Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
240808_Kittredge Elementary School_Preliminary Design Program_Final (1)
Kittredge Elementary School Module 3 Feasibility Study 3.1 Preliminary Design Program Town of North Andover, MA North Andover Public Schools Massachusetts School Building Authority August 8th, 2024 MACHADO SILVETTI 67 Hunt Street, Suite 119 Agawam, MA 01001 www.cplusa.com MAIN +1 413 592 0030 FAX +1 413 285 8592 August 8, 2024 Nina Pappacostas Project Coordinator Massachusetts School Building Authority 40 Broad Street, 5th Floor Suite 500 Boston, MA 02109 Subject: Town of North Andover – Kittredge Elementary School Project OPM Approval of Designer Submission- Preliminary Design Program Dear Ms. Pappacostas: Colliers Project Leaders has reviewed the materials provided by the design team of Machado Silvetti for the Preliminary Design Program submission as part of the Feasibility Study Phase for the Kittredge Elementary School Project. The Town’s School Building Committee has approved the material for submission to the MSBA. Based on our review of the materials assembled and included in the attached package, we hereby certify the completeness of this submission. As requested, we have included the following information per MSBA Module 3 for the above referenced Project: •(1) Original, separately mailed, of the Local Actions and Approval Letter •(1) Hardcopy PDP submission •(1) Electronic PDP file in PDF format Please feel free to contact me with any questions or additional requests. Best Regards, Phil Palumbo Director cc: Christina Forde, MSBA Senior Project Manager Melissa Rodrigues, Town Manager Laurie Burzlaff, Assistant Town Manager Pamela Lathrop, Acting School Superintendent Laura Bates, Chair of the School Building Committee Trey Logie, Colliers Project Manager Brady Doyle, Colliers Project Manager Jeffry Burchard, Machado Silvetti Principal in Charge Stephanie Randazzo Dwyer, Machado Silvetti Senior Project Manager Austin Ward, Machado Silvetti Project Architect Nicole Lee, Machado Silvetti Designer 3Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Table of Contents 3.1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Project Directory � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6 Executive Summary � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10 Capital Budget Statement � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12 Project Schedule � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13 3.1.2 Educational Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 District Teaching and Learning Overview � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 16 Grade and School Configuration Policies � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17 Class Size Policies � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 18 School Scheduling Method � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 20 Teaching Methodology and Structure � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 22 Teacher Planning � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 26 Professional Development � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 26 Lunch Programs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 27 Technology Instruction Policies and Program Requirements � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 27 Media Center/Library � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 28 Visual Art Programs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 29 Performing Arts Programs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 30 Physical Education Programs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 30 Special Education Programs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 31 Nursing and Health � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 33 Other Area Needs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 34 3.1.3 Initial Space Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Space Program � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 38 Existing Floor Plans � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 54 Space Summary Variances Narrative � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 54 3.1.4 Evaluation of Existing Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Introduction to the Existing Conditions Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 58 Overview of the Site and Building � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 58 Previous Existing Building and Site Studies � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 59 Record of Title to Property � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 60 Historical Analysis & Regulations � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 68 Existing Site Conditions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 80 Building Code � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 88 Accessibility Analysis � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 97 Architectural Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �115 Landscape Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �145 Structural Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �162 Fire Protection Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �166 Plumbing Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �169 Mechanical Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �176 Electrical Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �183 Geotechnical Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �194 Phase I ESA Report � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �228 Hazardous Materials Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �338 4Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kitchen & Food Service � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �370 Technology & AV � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �373 Sustainability � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �380 3.1.5 Site Development Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 381 Site Development Narrative � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �383 Existing Site Plans � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �387 Existing Site Sections � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �389 3.1.6 Preliminary Evaluation of Alternatives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 390 Summary of Alternatives � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �392 District Student School Assignment Practices & Available Space � � � � � � � � � � � � � � � � � � � � � � � � � � � � �392 Tuition Agreements � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �392 Rental/Acquisitions of Existing Buildings � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �392 Preliminary Alternatives Chart � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �393 Preliminary Alternatives Cost Comparison � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �394 Building Organization � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �395 Classroom Neighborhood Configurations � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �366 Program Components - Existing � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �367 Program Components - MSBA Guidelines � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �368 Program Components - Kittredge Elementary Working Space Summary � � � � � � � � � � � � � � � � � � � � � �369 Site Development Scenarios � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �400 Alternative 1: Code Upgrade � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �401 Alternative 2b�3: Renovate Central Portion of Main Building & Gymnasium + Addition � � � � � � � � � �421 Alternative 2c�1: Renovate Gymnasium + Addition � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �463 Alternative 3a�2: All New Construction � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �505 Evaluation of Design Alternatives � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �546 Alternative 4: Alternative Site Analysis � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �547 Cost Estimate � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �548 3.1.7 Local Actions & Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 593 Local Actions and Approvals Certification � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �595 School Building Committee Meeting Minutes � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �597 3.1.8 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 620 Statement of Interest � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �622 MSBA Board Action Letter � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �645 Design Enrollment Certification Letter � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �647 Educational Visioning Report � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �656 3.1.1 Introduction MSBA 40 Broad St�, Suite 500 Christina Forde, Senior Project Manager Christina�Forde@MassSchoolBuildings�org Boston, MA 02109 617-720-4466 Nina Pappacostas, Project Coordinator OWNER School Building Committee for Kittredge Elementary School 120 Main Street Laurie Burzlaff, Asst. Town Manager lburzlaff@northandoverma.gov North Andover, MA 01845 SBC Member, MCPPO Certified 978-688-9510 Laura Bates, Select Board Member/Chair lbates@northandoverma�gov Local Chief Executive Officer 978-204-0451 Melissa Murphy-Rodrigues, Town Manager mrodrigues@northandoverma�gov Administrator or Manager 978-688-9510 Representative of Office Authorized by Law to Construct School Buildings 566 Main Street Dave Brown North Andover, MA 01845 School Committee Member brownd@northandoverpublicschools�com Pamela Lathrop, Acting Superintendent lathropp@northandoverpublicschools�com Superintendent of Schools 978-794-1503 120 Main Street Stephen Foster, Director of Facilities sfoster@northandoverma�gov North Andover, MA 01845 Local Official Responsible for Bldg Maintenance 978-685-0950 566 Main Street Dr� James Mealey, Assistant Superintendent mealyj@northandoverpublicschools�com North Andover, MA 01845 Local Official Responsible for Bldg Maintenance 978-590-9824 601 Main Street Richard Cushing, Principal cushingr@northandoverpublicschools�com North Andover, MA 01845 School Principal 978-794-1688 11 Philips Brooks Road Diana Beckley, Teacher beckleyd@northandoverpublicschools�com North Andover, MA 01845 Member Knowledgeable in Educational Mission/ Function of Facility 978-794-0124 88 Greene Street Denevan O’Connell, Chair of Finance Committee doconnell@northandoverma�gov North Andover, MA 01845 Local Budget Official or Member of Local Finance Committee 978-478-8816 315 Turnpike Street Maureen Sakakeeny, Civil Engineer sakakeenym@merrimack�edu North Andover, MA 01845 Member of the Community with A/E Experience 978-837-5000 253 Hickory Hill Road Kathleen Colwell kbcolwell@comcast�net North Andover, MA 01845 Member of the Community with A/E Experience Nina�Pappacostas@MassSchoolBuildings�org 6Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.1 Introduction PROJECT DIRECTORY OWNER (CONTINUED) 345 Main Street Eva Harmori eharmori@comcast�net North Andover, MA 01845 Resident, Former SBC member 978-683-1986 OPM: Colliers Project Leaders 67 Hunt Street, Suite 119 Phil Palumbo, Associate Director phil�palumbo@collierseng�com Agawam, MA 01001 Trey Logie, Project Manager trey�logie@collierseng�com 413-592-0030 Brady Doyle brady�doyle@collierseng�com A/E TEAM Architecture: Machado Silvetti 560 Harrison Avenue, Suite 301 Jeffry Burchard, Principal in Charge jeffryb@machado-silvetti.com Boston, MA 02118 Stephanie Randazzo Dwyer, Senior Project Manager stephanier@machado-silvetti�com (617) 426-7070 Austin Ward, Project Architect austinw@machado-silvetti�com Nicole Lee, Designer nicolel@machado-silvetti�com Education Planning: New Vista Design 32 Sheridan Street #3 David Stephen, Principal david@newvistadesign�net Boston, MA 02130 617-733-0847 Landscape Architecture: Studio 2112 705 Centre St, Unit 4 Lynne Giesecke, Principal lgiesecke@studio2112la�com Jamaica Plain, MA 02130 Kelsey Wakefield, Project Manager kwakefield@studio2112la.com 857-350-3856 Lena Owens, Landscape Architect lowens@studio2112la�com Civil/Environmental/Permit/Site Survey: Samiotes 20 A Street Steve Garvin, Principal sgarvin@samiotes�com Framingham, MA 01701 Michelle Kayserman, Project Manager mkayserman@samiotes�com 508-877-6688 Structural Engineers: RSE Associates, Inc 63 Pleasant Street, Suite 300 Jennifer McClain, Principal jennifer�mcclain@rseassociates�com Watertown, MA 02472 617-926-9300 MEP/FP, Lighting Data/Telecom: GGD Consulting Engineers 375 Faunce Corner Road, Suite D David Pereira, Principal Electric and Tech/Comm david_pereira@g-g-d�com Dartmouth, MA 02747 Craig Gordon, HVAC craig_gordon@g-g-d�com 508-998-5700 Walter Araujo, Plumbing/Fire Protection chris_garcia@g-g-d�com Geotechnical Engineer: LGCI 199 Chelmsford Road, Suite 2 Madjid Lahlaf, Principal madjid�lahlaf@lgcinc�net Billerica, MA 01862 978-330-5912 7Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.1 Introduction A/E TEAM (CONTINUED) Geoenvironmental Engineers: Lord Environmental 42 Nonset Path, Suite 42-1 Ralph Tella, Principal rtella@Coneco�com Acton, MA 01720 Katelyn Putt, Staff Scientist kputt@Coneco�com 978-274-2830 Hazardous Materials: Smith & Wessel Associates 188 Greenville Street Glenn Nelson, Operation’s Manager gnelson@smithwessel�com Spencer, MA 01562 978-346-4800 Cost Estimate: PM&C 20 Downer Ave, Suite 5 Peter Bradley, Principal peterbradley@pmc-ma�com Hingham, MA 02043 Maria McKenna, Senior Estimator amyhapp@pmc-ma�com 781-740-8007 Kitchen & Food Service: Crabtree McGrath Associates, Inc. 161 West Main Street John Sousa, President Jsousa@crabtree-mcgrath�com Georgetown, MA 01833 978-352-8500 Acoustical Engineers: Cavanaugh Tocci 327F Boston Post Road Kent F� McKelvie, Senior Consultant kmckelvie@cavtocci�com Sudbury, MA 01776 Andrew Ortiz aortiz@cavtocci�com 978-443-7871 Specifications: Kalin Associates 51 Eliot Street Mark Kalin, CEO mkalin@kalinassociates�com Natick, MA 01760 Jay Ford, Associate jford@kalinassociates�com 617-964-5477 Tech/AV: Edvance Technology Design, Inc. 300 Brickstone Square, Suite 201 Doug Faria, Principal dfaria@edvancetech�com Andover, MA 01810 Ryan Faria, Associate rfaria@edvancetech�com 978-256-9900 Sustainability: Thornton Tomasetti 101 Arch Street, Suite 1600 Vamshi Gooje, Associate Principal vgooje@thorntontomasetti�com Boston, MA 02110 Rebecca Rahmlow, Senior Associate rrahmlow@thorntontomasetti�com 617-250-4100 Code Consulting: Hastings Consulting 142 Hanlon Road Kevin Hastings, President kevin@hastings-consulting�com Holliston, MA 01746 508-397-8417 8Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.1 Introduction A/E TEAM (CONTINUED) Accessibility: KMA 1 Bridge Street, Suite A102 Josh Safdie, Principal jsafdie@kmaccess�com Newton, MA 02458 J George, Associate jgeorge@kmaccess�com 617-641-2802 Traffic: Brennan Consulting 24 Ray Avenue, Suite 203 Chris Emilius, Principal cemilius@brennanconsults�com Burlington, MA 01803 781-273-3434 FF&E: Stefura Associates, Inc. 77 N Washington Street Marcy Stefura, Principal marcy@stefura�com Boston, MA 02114 Emily Brook, Designer emily@stefura�com 617-723-5164 Security: Pamela Perini Consulting 781-788-6674 Pamela Perini, Principal pperini@pamelaperiniconsulting�com 9Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.1 Introduction 10Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.1 Introduction EXECUTIVE SUMMARY A Statement of Interest was submitted to the MSBA by the Town of North Andover in June of 2021� The MSBA is an independent public authority that administers and funds a program for grants to eligible cities, towns, and regional school districts for school construction and renovation projects� The MSBA’s grant program is discretionary, and no city, town, or regional school district has any entitlement to any funds from the MSBA� At the June 21, 2023, Board of Directors meeting, the MSBA Board voted to issue an invitation to the Owner to conduct a feasibility study for this Statement of Interest to identify and study possible solutions and, through a collaborative process with the MSBA, reach a mutually agreed upon solution� In early 2024, Machado Silvetti was selected through the MSBA’s Designer Selection process to lead the design, architecture, and engineering team for the Kittredge Elementary School project� Per the requirements of MSBA, the Feasibility Study shall include a final design program, space summary, budget statement for educational objectives, and a proposed total project budget� The Schematic Design shall include, but not be limited to, the information required by the Authority’s Feasibility Study Guidelines, including, but not limited to, a site development plan, environmental assessment, geotechnical assessment, geotechnical analysis, code analysis, utility analysis, schematic building floor plans, schematic exterior building elevations, narrative building systems descriptions, Northeast Collaborative for High Performance Schools (NE–CHPS) or US Green Building Council’s LEED for Schools Rating System (LEED-S) scorecard, outline specifications, cost estimates, project schedule and proposed total project budget� The first phase of the Feasibility Study is the Preliminary Design Program, which results in this PDP Report. The purpose of the PDP is to define the programmatic, functional, spatial, and environmental requirements of the educational facility necessary to meet the district’s educational program, and perform the review and investigation required to clearly define the existing building deficiencies. Based upon a review of the district’s educational program, we have identified and prepared in written and graphic form for review, clarifications and agreements regarding the educational goals and programmatic space needs for the Kittredge Elementary School� The space needs along with an evaluation of the existing conditions and site development requirements have formed the basis of Machado Silvetti’s recommendation for an evaluation of alternatives upon which the most educationally appropriate and cost-effective solutions have been studied and are being recommended for further study and development in the second and final stage of the Feasibility Study, the Preferred Schematic Report, or PSR� The current Kittredge Elementary school has 32,434 square feet across three connected buildings: the 1949 original main brick building comprised on a one story, three story, and two-story section; a modular building completed in 2010; and a prefabricated metal gymnasium building added in 2013� The buildings are located in the middle of a steeply sloping 6�5+ acre site located at 601 Main Street� The site is located between Main Street and Chickering Road but is only accessible via Main Street� The school currently runs twelve 1st-5th grade classrooms and two district-wide programs and serves about 240 students� The Town of North Andover has acknowledged and agrees that the design of the proposed project at the Kittredge Elementary School shall be based on an enrollment of no more than 335 students in grades 1-5� Section 3�1�4 of this report contains a detailed evaluation of the existing conditions which verify and expand on previous existing conditions reports and the concerns identified in the Statement of Interest. The existing building is overcrowded for its current enrollment, there are insufficient spaces for basic educational functions (no cafeteria, no music room, limited areas for specialists), and the overall organization of the existing building is inefficient and difficult to navigate. There are numerous accessibility issues throughout the building and the site, and there is no elevator providing access to the lower or upper floors of the Main Building. The building envelope of the main building is in relatively decent condition for its age though it is in need of substantial repair� In addition, the exterior envelopes of all three buildings are not aligned with contemporary standards or the energy code� Nearly all building systems need replacement� The Educational Program and the Space Program (Section 3�1�2) and the Initial Space Summary (Section 3�1�4) call for a school that can serve the unique needs and community that is Kittredge Elementary School� These documents were assembled in conjunction with an Educational Visioning process, community engagement, numerous conversations with the Kittredge Elementary School teachers, staff, and maintenance teams, and the School Building Committee. 11Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.1 Introduction EXECUTIVE SUMMARY (CONTINUED) Our team studied over twenty site development scenarios, considering the potential pros and cons of renovation, partial renovation, additions, and new construction alternatives� We also reviewed but did not identify any viable town-owned sites for school relocation� Included in this PDP is the detailed description and cost estimation for four alternatives: a Code Upgrade Alternative where the entire existing building and site are brought up to code but do not meet the educational program or initial space summary requirements; two versions of a renovation + addition alternative that look at different areas of the existing buildings to be renovated or removed; and a new construction option which can be built on site while the existing school remains operational during construction� These are all explained and summarized in Section 3�1�6� These alternatives and others will be further studied and detailed in the following Preferred Schematic Report phase� In conclusion, this PDP report represents the initial guiding document for the Kittredge Elementary School project� It provides the school district’s vision for the Educational Program, provides an initial space summary that can now be optimized, provides a comprehensive understanding of the existing conditions, delineates key considerations in the development of the site, demonstrates multiple design and site development scenarios to achieve the requirements of the Educational Program and Space Summary, and provides initial costing as an essential metric against which to optimize the vision and the alternatives in the upcoming PSR phase� 12Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.1 Introduction CAPITAL BUDGET STATEMENT Town of North Andover The Town of North Andover, Massachusetts is in good financial health. In addition to the fiscal responsibilities associated with other capital projects within the town, they acknowledge their responsibility to pay a minimum of 50�47% of the estimated total project cost which range from $43M to $86M, depending on the final preferred alternative chosen. Local available funding capacity for the Kittredge Elementary School project is $53M� It is further understood that the town’s commitment will be based on a final approved scope of work to be defined at the conclusion of this Feasibility Study and that the maximum 49�53% reimbursement, available through the MSBA Grant program is contingent on how well the proposed scope of work aligns with MSBA guidelines serving the agreed upon student population� The Town Meeting for project funding approval is scheduled for May, 2026� 13 Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.1 Introduction PROJECT SCHEDULE TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL FEASIBILITY STUDY & SCHEMATIC DESIGN SCHEDULE Week of (Monday):2 9 16 23 30 6 13 20 27 4 11 18 25 1 8 15 22 29 5 12 19 26 4 11 18 25 1 8 15 22 29 6 13 20 27 3 10 17 24 1 8 15 22 29 5 12 19 26 2 9 16 23 30 7 14 21 28 4 11 18 25 2 9 16 23 30 6 13 20 27 3 10 17 24 3 10 17 24 31 7 14 21 28 5 12 19 26 2 9 16 23 30 7 14 21 28 4 11 18 25 1 8 15 22 29 6 13 20 27 3 10 17 24 1 8 15 22 5 12 19 26 2 9 16 23 2 9 16 23 30 6 13 20 27 4 11 18 25 1 8 15 22 29 6 13 20 27 3 10 17 24 SBC Meetings (assumes 3rd Wed of Month)18 22 20 17 20 19 17 22 19 17 21 18 16 20 18 22 19 19 16 21 18 16 20 17 22 19 17 19 16 16 20 18 15 13 17 1 OPM Selection OPM Review Panel Meeting: November 6, 2023 2 Design Team Selection ll ll ll ll DSP meetings: Feb. 13, Feb. 27, March 12, March 26 a Establish SBC Designer Selection Sub-Committee Nov. 7 → Nov. 17 b Prepare Draft Request for Services (RFS)Nov. 7 → Nov. 17 c Designer Selection Sub Committee Reviews Draft RFS Nov. 20 → Dec. 6 d Submit RFS to MSBA for Review/Approval Dec. 14 e Submit Advertisement to Central Register & Local Dec. 28 f Central Register & Local Newspaper Advertisement Jan. 3 → Jan. 31 g Facility Tour & Proposal Briefing Meeting Jan. 10 s h Proposals Due Jan. 31 i Colliers Distributes, Reviews Proposals & Checks References Jan. 31 → Feb. 14 j Colliers Submits References, etc. to MSBA Design Selection Panel (DSP)Feb. 8 k SBC Selection Sub-Committee Reviews Designer Proposals Jan. 31 → Feb. 14 l DSP Selection Panel Meeting to Select Shortlist of Firms for Interviews Feb. 27 m DSP Selection Panel Meeting to Interview, Rank & Select Firms March 12 n Negotiate & Prepare Contract with Selected Firm & MSBA Approval March 13 → March 20 o Award of Contract March 20 3 Existing Conditions Investigation 4 Preliminary Design Program Initiative a Educational Program b Initial Space Summary c Evaluation of Existing Conditions d Site Development Requirements 5 Preliminary Design Program Submission (PDP)PDP Submission: August 8, 2024 6 Preferred Solution Study 7 Preferred Schematic Report Submission (PSR)PSR Submission: Feb. 27, 2025 (assumed) 8 MSBA Facilities Assessment Subcommittee (FAS)FAS Meeting: March 12, 2025 or March 26, 2025 (assumed) 9 MSBA Board Approval of Preferred Solution MSBA Board Approval: April 23, 2025 (assumed) 10 Schematic Design 11 SD Cost Estimates 12 Schematic Design Report Submission including DESE submittal Oct. 23, 2025 (assumed) 13 Establish Project Scope & Budget 3 wks 14 MSBA Board Approval Schematic Design Dec. 10, 2025 (assumed) 15 Funding the Project Process 16 Community Outreach Subcommittee 17 Political Action Committee 18 Board of Selectmen/School Committee/Finance Committee 19 Town Meeting May 12, 2026 (assumed) MSBA Board Meeting Dates* *2025 Dates are assumed 30 Weeks May June July AugNov Dec Jan Feb Mar AprilMay June July Aug Sept OctNov Dec Jan Feb Mar AprilMay Jun Jul Aug Sep OctNov Dec Jan Feb Mar April Module 4: Schematic Design MO D 4 : S D P h a s e Module 5: Funding the Project MO D 5 : F u n d i n g Oct MO D 2 : F o r m i n g t h e T e a m Module 3: Feasibility Study Phase 12 wks MO D 3 : F e a s i b i l i t y S t u d y P h a s e 17 weeks TBD TBD TBD TBD Feasibility/SD Schedule April May Jun Jul AugOct Nov Dec Jan Feb MarApril May Jun Jul Aug SepOct Nov Dec Jan Feb MarApril May June July Aug SeptOct Nov Dec Jan Feb Mar August 8, 2024 2023 2024 2025 2026 Feasibility Study Invite: June 21, 2023 | 30-Month Deadline to PSBA: December 19, 2025 Current Status 8/8/24 3.1.2 Educational Program 15 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Table of Contents 3.1.2 Educational Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 District Teaching and Learning Overview � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 16 Grade and School Configuration Policies � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17 Class Size Policies � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 18 School Scheduling Method � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 20 Teaching Methodology and Structure � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 22 Teacher Planning � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 26 Professional Development � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 26 Lunch Programs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 27 Technology Instruction Policies and Program Requirements � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 27 Media Center/Library � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 28 Visual Art Programs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 29 Performing Arts Programs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 30 Physical Education Programs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 30 Special Education Programs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 31 Nursing and Health � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 33 Other Area Needs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 34 16 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders DISTRICT TEACHING AND LEARNING OVERVIEW The mission of North Andover Public Schools (NAPS) is to cultivate a respectful community of engaged learners, insightful thinkers, and effective communicators. We do this by providing a vibrant learning community for students in grades preschool through 12� We are committed to ensuring that all of our students are provided an equal opportunity to an excellent education� Our hope is that the strong educational foundation our students receive will allow them to access numerous opportunities beyond our walls� NAPS students will practice the values represented by RAISE which is a common language used throughout the district� R.A.I.S.E. – Our Community Values Civic and character education is vitally important to the development of well-rounded students� Our Building Respectful Community (BRC) initiative highlights the values associated with RAISE through which… ·North Andover students will demonstrate respect� They will think about others before speaking or taking any action� They will appreciate the contributions of others, while showing respect for themselves, other people, personal and/ or community property and the environment� ·North Andover students will demonstrate achievement. They will exercise their best effort and judgment in all activities in which they participate and will set goals that promote positive academic, social, and personal development� ·North Andover students will demonstrate inclusion� They have a responsibility to break down barriers by inviting new people into teams, circles of friends, and experiences as they work to be a unified, collaborative community. ·North Andover students will demonstrate service� They believe the growth and improvement of a relationship and community depends on the willingness of others to contribute support to the greater good� ·North Andover students will demonstrate empathy� They will be aware of and consider another person’s situation, feelings or motives before speaking or taking action� The North Andover Public Schools Strategic Plan is aligned to a vision that NAPS, with the support from our community, will provide a safe learning environment that cultivates a respectful community of engaged learners, insightful thinkers, and effective communicators who will demonstrate progress toward career and college readiness. Our plan includes three major initiatives to ensure that all students are provided equal access to an excellent education that encourages them to improve their capacity to think critically, communicate effectively, understand and manage emotions, and engage in academic risks� ·Equity for All Students: To ensure all students are provided equal access to an excellent education that encourages them to improve their capacity to think critically, communicate effectively, understand and manage emotions, and engage in academic risks� ·Consistent & Rigorous Curriculum: To provide a consistent and rigorous curriculum that encourages all students to learn to the depth and distance of their abilities and leave our schools with the skills and knowledge necessary to succeed in college, career and life� ·Targeted Professional Practice: To hire and develop excellent educators who utilize data, professional development and collaboration to continually adapt their practice to best meet the needs of all students� Our curriculum team works collaboratively to support this vision and enact the plan: Pamela Lathrop, Acting Superintendent Kristen Ando, Humanities Director Kara Larcome, STEM Director 17 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Ben Cabrera, Math Director Michelle O’Leary: Director, Social-Emotional Learning It is vital that we update the Kittredge Elementary School to be a place where educators can meet these goals for the best student outcomes� This document provides additional detail about Kittredge’s educational programming and needs� GRADE AND SCHOOL CONFIGURATION POLICIES The North Andover Public Schools provides educational programs for students in preschool (Pre-K) through grade 12� As of May 1, 2024, there were 4,626 students enrolled in the North Andover Public Schools� Enrollment at Kittredge Elementary is 223 students in grades 1 through 5 as of May 1, 2024� North Andover Public Schools accommodate inclusionary special education programs, as well as the grades 1-5 general education programs. This is an area of great importance to our district and we’ve worked hard to develop effective systemic implementation of inclusive practices to support our students in the least restrictive environment possible� These are our kids, part of our community, and we must do everything we can to educate them in our schools� These are fluid programs tailored to the specific needs of the student population in our schools and there should be some ability to reconfigure grade levels between grades 1 - 5 if and when necessary in the future. Current Practices:There are 13 total classrooms at Kittredge� Students in each grade are split across three classrooms� In grade 1, they are divided evenly across the three classrooms� We have two mixed grade classrooms, one includes students in grades 2 and 3 and the other includes students in grades 4 and 5� These classes are roughly a 50/50 split of students in each of the grade levels, thus, students in grades 2 through 5 are split across 2�5 classrooms� The teachers of the mixed grade level classes are specially trained to meet the needs of students with language-based disabilities� These classes serve not only Kittredge students but also students who would attend other neighborhood schools but attend Kittredge so that their needs can be met along with a cohort of peers in their own town rather than being placed out-of-district� For the 2023-2024 school year, Kittredge has the following grade configurations The current arrangement of classroom spaces does not allow for teachers of the same grade level to be in close proximity to each other. There is one classroom in the lower floor, four classrooms on the top floor and the other 8 classrooms split across three areas of the main level� On the main level, one classroom is in isolation on the left side, four are on the right side and three are in the center hallway� Proposed Changes:We plan to keep the current grade and school configuration. We propose a school building configuration that allows all grade 1 classrooms to be near each other, grade two and three and the 2 & 3 mixed-grade classroom to be near each other and grade four and five and the 4 & 5 mixed grade classroom to be near each other� This will allow for teachers to collaborate effectively. The following is the District’s Preferred Schematic option 01 with the administration and shared spaces such as Media Center, Cafeteria, Art, and Music rooms in the center and two classroom wings on each side� One classroom wing would accommodate three grade levels and the other would accommodate two grade levels� This will allow for students to have minimal travel between specialists and lunch� It will also be able to keep the mixed grade classrooms with their grade level peers� 5 of 31 2. Grade and School Configuration Policies The North Andover Public Schools provides educational programs for students in preschool (Pre-K) through grade 12. As of May 1, 2024, there were 4,626 students enrolled in the North Andover Public Schools. Enrollment at Kittredge Elementary is 223 students in grades 1 through 5 as of May 1, 2024. NAPS Schools accommodate inclusionary special education programs, as well as the grades 1-5 general education programs. This is an area of great importance to our district and we’ve worked hard to develop effective systemic implementation of inclusive practices to support our students in the least restrictive environment possible. These are our kids, part of our community, and we must do everything we can to educate them in our schools. These are fluid programs tailored to the specific needs of the student population in our schools and there should be some ability to reconfigure grade levels between grades 1 - 5 if and when necessary in the future. Current Practices: There are 13 total classrooms at Kittredge. Students in each grade are split across three classrooms. In grade 1, they are divided evenly across the three classrooms. We have two mixed grade classrooms, one includes students in grades 2 and 3 and the other includes students in grades 4 and 5. These classes are roughly a 50/50 split of students in each of the grade levels, thus, students in grades 2 through 5 are split across 2.5 classrooms. The teachers of the mixed grade level classes are specially trained to meet the needs of students with language-based disabilities. These classes serve not only Kittredge students but also students who would attend other neighborhood schools but attend Kittredge so that their needs can be met along with a cohort of peers in their own town rather than being placed out- of-district. For the 2023-2024 school year, Kittredge has the following grade configurations Grade 1 2 2 & 3 3 4 4 & 5 5 Total # Classrooms 3 2 1 2 2 1 2 13 The current arrangement of classroom spaces does not allow for teachers of the same grade level to be in close proximity to each other. There is one classroom in the lower floor, four classrooms on the top floor and the other 8 classrooms split across three areas of the main level. On the main level, one classroom is in isolation on the left side, four are on the right side and three are in the center hallway. Proposed Changes: We plan to keep the current grade and school configuration. We propose a school building configuration that allows all grade 1 classrooms to be near each other, grade two and three and the 2 & 3 mixed-grade classroom to be near each other and grade four and five and the 4 LARGE SHAREDCOMMON SPACES ADMIN & SUPPORT ART, MEDIA CENTER,MUSIC ACADEMIC CORE CLASSROOMS(TWO GRADES)CLASSROOMS(THREE GRADES) PROGRAM CONFIGURATION -OPT 1 Preferred Schematic Option 01 18 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders CLASS SIZE POLICIES The North Andover School Committee budget directives include: ·Maintain class sizes to meet our guidelines, with no class exceeding 25 students� Our goal remains class sizes of: ·Grades K-2 class size: 18-22 ·Grades 3-5 class size: 23-25 ·Secondary level: class sizes to meet programming and needs School Committee directives related to class size policies also include: ·Align the FY25 budget with the strategic objectives and initiatives outlined in the approved North Andover Public Schools’ Strategic Plan. Ensure that the budget aligns with the identified early indicators of success, the resources needed, and ensure that annual operating budgets support the long-term budget plan and the timing of the completion of the school projects as part of the Facilities Master Plan II� ·Continue to provide our faculty with up-to-date instructional resources and professional development and allocate library media specialists with specific funding to build and maintain their collections ·Recommend and budget for programs and initiatives to improve the progress of high-need learners and to ensure adequate progress for all students, including special education services, parent/learning community engagement, and exploration of summer and other programming for students at academic risk� Current Practices:We have five elementary schools housing grades 1 through 5. Kindergarten students were in the elementary schools from 2006 through 2018� In 2018 an addition to the Early Childhood Center provided classroom spaces to move the Kindergarten students to all be housed in the same building along with the preschool� This provided the space in elementary schools to add more classrooms in grades 1 through 5 to align class size with the School Committee directives. The 2023- 2024 class configuration and size was as follows: 7 of 31 Current Practices: We have five elementary schools housing grades 1 through 5. Kindergarten students were in the elementary schools from 2006 through 2018. In 2018 an addition to the Early Childhood Center provided classroom spaces to move the Kindergarten students to all be housed in the same building along with the preschool. This provided the space in elementary schools to add more classrooms in grades 1 through 5 to align class size with the School Committee directives. The 2023- 2024 class configuration and size was as follows: Elementary Class Size for 2023-2024 School Count of GRADE LEVEL Total 1 2 3 4 5 Atkinson # of students 54 48 52 55 59 268 # Classrooms 3 3 3 4 3 16 Class Size Avg 18.0 16.0 17.3 13.8 19.7 Franklin # of students 70 82 66 89 74 381 # Classrooms 4 4 3 4 4 19 Class Size Avg 17.5 20.5 22.0 22.3 18.5 Kittredge # of students 47 40 42 45 47 221 # Classrooms 3 2.5 2.5 2.5 2.5 13 Class Size Avg 15.7 16.0 16.8 18.0 18.8 Sargent # of students 99 91 90 84 102 466 # Classrooms 5 4 4 4 4 21 Class Size Avg 19.8 22.8 22.5 21.0 25.5 Thomson # of students 51 52 71 60 83 317 19 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 7 of 31 Current Practices: We have five elementary schools housing grades 1 through 5. Kindergarten students were in the elementary schools from 2006 through 2018. In 2018 an addition to the Early Childhood Center provided classroom spaces to move the Kindergarten students to all be housed in the same building along with the preschool. This provided the space in elementary schools to add more classrooms in grades 1 through 5 to align class size with the School Committee directives. The 2023- 2024 class configuration and size was as follows: Elementary Class Size for 2023-2024 School Count of GRADE LEVEL Total 1 2 3 4 5 Atkinson # of students 54 48 52 55 59 268 # Classrooms 3 3 3 4 3 16 Class Size Avg 18.0 16.0 17.3 13.8 19.7 Franklin # of students 70 82 66 89 74 381 # Classrooms 4 4 3 4 4 19 Class Size Avg 17.5 20.5 22.0 22.3 18.5 Kittredge # of students 47 40 42 45 47 221 # Classrooms 3 2.5 2.5 2.5 2.5 13 Class Size Avg 15.7 16.0 16.8 18.0 18.8 Sargent # of students 99 91 90 84 102 466 # Classrooms 5 4 4 4 4 21 Class Size Avg 19.8 22.8 22.5 21.0 25.5 Thomson # of students 51 52 71 60 83 317 8 of 31 # Classrooms 3 3 3 3 4 16 Class Size Avg 17.0 17.3 23.7 20.0 20.8 NAPS District Total # of students 321 313 321 333 365 1653 Total # of classes 18.0 16.5 15.5 17.5 17.5 85.0 Class Size Avg 17.8 19.0 20.7 19.0 20.9 Anne Bradstreet Early Childhood Center Count of Pre-K K Total Total # of students 150 292 442 Total # of classes 12 15 27 Class Size Avg 12.5 19.5 16.4 As mentioned in the Special Education section below, many of our special education programs are housed in particular schools in the district, thus class sizes may vary across schools in order to meet the needs of students in particular programs in the least restrictive environment. Kittredge houses the THRIVE social emotional program. By keeping class sizes lower at Kittredge, it provides space to move students to Kittredge if the needs arise throughout the school year. This is also the case for our students needing the Language based programs. Both of these programs utilize the expertise of special education staff and adequate space near each grade level team is needed to best serve our students. Proposed Changes: There are no proposed changes at this time. The District’s Preferred Schematic option 1 would accommodate any potential bubbles if an extra classroom is needed at a grade level. As you see in the district numbers above, many schools have one grade level that has an extra classroom compared to the rest of the grades due to higher enrollment at that grade level. By keeping several grades within a wing, it allows the flexibility often needed within our schools. As mentioned in the Special Education section below, many of our special education programs are housed in particular schools in the district, thus class sizes may vary across schools in order to meet the needs of students in particular programs in the least restrictive environment� Kittredge houses the THRIVE social emotional program� By keeping class sizes lower at Kittredge, it provides space to move students to Kittredge if the needs arise throughout the school year� This is also the case for our students needing the Language based programs� Both of these programs utilize the expertise of special education staff and adequate space near each grade level team is needed to best serve our students� Proposed Changes: There are no proposed changes at this time� The District’s Preferred Schematic option 1 would LARGE SHAREDCOMMON SPACES ADMIN & SUPPORT ART, MEDIA CENTER,MUSIC ACADEMIC CORE CLASSROOMS(TWO GRADES)CLASSROOMS(THREE GRADES) PROGRAM CONFIGURATION -OPT 1 Preferred Schematic Option 01 20 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders accommodate any potential bubbles if an extra classroom is needed at a grade level� As you see in the district numbers above, many schools have one grade level that has an extra classroom compared to the rest of the grades due to higher enrollment at that grade level. By keeping several grades within a wing, it allows the flexibility often needed within our schools� SCHOOL SCHEDULING METHOD Current Practices:The North Andover School District has designed a common schedule for grades 1-5� All grades have a designated block of time for literacy, math, science, social studies, “What I need” (WIN), special and lunch� The lunch block also includes recess� Students in grades 1-3 also have a phonics (Fundations) block� Our specialist teachers (art, music, physical education, library media specialists) are shared across our K-5 schools and our schedule is built to accommodate these shared positions� Schools utilize three lunch blocks to provide lunch and recess to all five grade levels. An example of this schedule is pictured below. As the picture shows, the What I Need (WIN) Block is scheduled before or after the Wit and Wisdom Literacy block� This is to support reading interventionists and special educator teachers to provide Tiered literacy support to students� In an effort to meet the needs of all students, we offer Tiered Supports (including Tier 1, Tier 2 and Tier 3). 21 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Proposed Changes: There are no changes proposed� The District’s Preferred Schematic option 1 with the shared art, music, gym, and cafeteria being centrally located will meet the of the schedule� Having close proximity will minimize travel time to maximize time on learning� LARGE SHAREDCOMMON SPACES ADMIN & SUPPORT ART, MEDIA CENTER,MUSIC ACADEMIC CORE CLASSROOMS(TWO GRADES)CLASSROOMS(THREE GRADES) PROGRAM CONFIGURATION -OPT 1 Preferred Schematic Option 01 22 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders TEACHING METHODOLOGY AND STRUCTURE A. Administrative and Academic Organization/Structure Current Practices: Kittredge elementary school has one school principal and one administrative assistant for the building� The administrative assistant has a space at the entrance to the school. The principal’s office is in the middle of the building, next to classrooms and along the hallway that goes to the gym� It includes a small conference room and an attached office. It is challenging that this space is not located closer to the entrance of the school as visitors or students that are meeting with the principal must walk past several classrooms, thus, it is hard to maintain privacy if a meeting is of a sensitive nature� An Evaluation Team Leader (ETL) who coordinates the Individual Educational Plans for students with special needs works at the school on a part time basis� They currently share a closet space with no windows and utilize the principal’s conference room for team meetings� Curriculum coaches are shared between schools and currently do not have a dedicated space to work at Kittredge� Lead teachers work with educator teams to examine curriculum units, plan instruction, and look at student work� Proposed Changes: ·Centrally located administrative office that is in close proximity to the main entrance ·Dedicated office space for the Evaluation Team Leader ·Conference spaces to have meetings B. Curriculum Delivery Methods and PracticesThe North Andover School employs a blended learning approach, combining student-centered classroom instruction with digital resources and interactive online resources� Teachers utilize a variety of methods including language routines, group discussions, small group-instruction, and hands-on activities to cater to diverse learning styles� Additionally, the District has utilized a Universal Design for Learning (UDL) centered District Curriculum Accommodation Plan (DCAP) to support students’ access to subject materials, assignments, and assessments, providing students with access to resources both in and outside the classroom� Regular assessments and feedback structures ensure ongoing evaluation and improvement of the district’s curriculum delivery practices� It is important to have classroom spaces where teachers can facilitate collaborative learning experiences for students while having the space to work in a variety of group sizes� Current Practices:Classrooms are smaller than the MSBA regulations which limits opportunities to deliver curriculum in a variety of ways� While classrooms can fit a desk for each student, a teacher desk and a teacher table, there is not much space for flexible seating throughout the classrooms� There is limited space for a student to move to a quite area if they need more time on an assignment or a quiet place to take an assessment� Proposed Changes: ·Larger classroom spaces to accommodate whole group and small group instruction ·Flexible modular seating options ·Effective storage ·Robust and consistent technology ·Station based classroom arrangements C. English Language Arts/Literacy English Language Arts/Literacy instruction is aligned to meet the 2017 Massachusetts English Language Arts Framework� Current Practices: The North Andover Public Schools educators are implementing year 2 of Wit and Wisdom by Great Minds with 100% 23 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders of our K-5 teachers� We know this shift toward a more research-based approach to Tier 1 and Tier 2 instruction is necessary� Our rationale and methodology for this decision can be found here� The curriculum team has brought in Wit and Wisdom as a resource to address the areas of Engaging with Complex Text and Writing� We reviewed literacy resources recommended through CURATE/EDReports aligned with the Mass Literacy Guide� Wit and WIsdom works in conjunction with Fundations and Geodes� Our coaches (including one EL teacher) and the EL director attended the Great Minds PD on Wit and Wisdom� Teachers began to use Wit and Wisdom in 2023-2024� Wit and Wisdom is curated to build knowledge and the approach addresses reading, writing, speaking, listening, grammar and vocabulary� Teachers utilize the projectors and document cameras to share student work� Students utilize chromebooks on a regular basis� Proposed Changes: ·Classroom spaces for whole group and small group instruction ·Spaces for student students to work in groups ·Storage for classroom libraries ·Wall space for anchor charts and to hang up student work D. Mathematics Math instruction is aligned to meet the 2017 Massachusetts Math Framework� Current Practices: A North Andover math classroom operates as a dynamic and engaging environment where students actively participate in problem-solving and critical thinking� The current curriculum, Eureka Math, is delivered by a licensed teacher using a variety of instructional strategies, including hands-on activities, technology, and real-world applications, to make math concepts accessible and relevant. Eureka Math lessons consist of four components: fluency, application problem, conceptual understanding, and student debrief� Mathematical discourse is encouraged, with students working in pairs or groups to discuss and solve problems, fostering a deeper understanding through peer learning� The classroom atmosphere is supportive and inclusive, where mistakes are viewed as learning opportunities, and each student feels confident and motivated to succeed. In the fall of 2025, our school district will potentially be changing its curriculum from Eureka Math to Eureka Squared� Eureka Squared places a high amount of emphasis on student discourse, small group work, and student-centered instruction� Teachers will be provided guided presentations to support their instruction, using google slides and screen casting technologies to project text, visuals, and animations for their instruction� Proposed Changes: ·Classroom spaces for whole group and small group instruction ·Spaces for student students to work in groups ·Storage for manipulatives ·Wall space for anchor charts and to hang up student work E. Science We believe that hands-on inquiry based science should be a regular experience for our students and the goal is to align teaching and learning to meet the 2017 Massachusetts Science Technology and Engineering framework� Current Practices: NAPS K-5 teachers utilize Mystery Science as the core instructional resource which develops student’s curiosity by sharing interesting phenomena that students investigate� During lessons, students become scientists as they watch videos projected by the teacher, engage in meaningful discussion, design and carry out experiments to test their thinking and develop models to show what they know� Successful science lessons include students working in whole- class and small-group discussions� Students utilize chromebooks and classroom libraries for research� They need easy access to materials and supplies including water� Several experiments and engineering design tasks take multiple days to complete� The current classroom spaces are limited to keep these materials set up for the duration of the activities� 24 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders F. Social Studies Social Studies instruction is aligned to meet the 2018 Massachusetts History and Social Science Framework� Current Practices:In grades 3-5, we use Investigating History as our Social Studies curriculum� Investigating History is an open-source curriculum for grades three through seven, offered at no cost to schools, with opportunities for robust teacher support and professional development for adoption and implementation� In grades K-2, teachers choose from a variety of units and student tasks that are vetted by the Massachusetts Department of Education� These materials can be found in the MA DESE K-12 Instructional Materials Guide� Social Studies curriculum is delivered to students approximately 90 minutes per week� Proposed Changes:There are no changes suggested to meet the needs of social studies lessons� G. Academic Support Programming Spaces Support for Multilingual StudentsThe North Andover School District utilizes ESL teachers for our multilingual students�The term “English Learner” is defined in the Elementary and Secondary Education Act (ESEA), Section 8101 (20), as amended by the Every Student Succeeds Act (ESSA) as follows: The term “English Learner,” when used with respect to an individual, means the individual: ·Who is aged 3-21 ·Enrolled in elementary or secondary school ·Who was not born in the US or whose native language is a language other than English: ·Who is a Native American or Alaska Native, or a native resident of the outlying areas and ·Who comes from an environment where a language other than English has had a significant impact on the individual’s level of English Language Proficiency or ·Who is migratory, whose native language is a language other than English, and who comes from an environment where a language other than English is dominant and ·Whose difficulties in speaking, reading, writing or understanding the English language may be sufficient to deny the individual: ·The ability to meet the challenging State academic standard ·The ability to successfully achieve in classrooms where the language of instruction is English, or ·The opportunity to participate fully in society State law defines the term “English Learner” as: “A student who does not speak English or whose native language is not English, and who is not currently able to perform ordinary classroom work in English�” Current Practices: ESL Instructional Arrangements include both push-in and pull-out ELS support Proposed Changes: ·Storage and counter space so that materials are accessible to students in central locations during experiments to free up room on student desks/tables to undergo experiments� ·A sink in each classroom space� ·A separate STEM space for classes to utilize for activities/lessons that take more than one day to complete� This space can also be utilized for before/after school programming that currently has to be in classrooms and causes challenges for both storage and what can be offered. 25 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Support for students at risk of developing reading difficulties: North Andover School District teachers have many ways to check student’s reading development and growth, including an early literacy universal screening assessment� Screening makes it possible to see if a student is at risk of developing reading difficulties, including risk of dyslexia. Screening does not diagnose dyslexia or other disabilities, but it does help us understand which students may need additional support to be successful readers� We are required to assess students in grades K-3 at least twice per year consistent with Massachusetts regulation 603 CMR 28�03(1)(f)� Current Practices: Reading intervention services are provided by using data from the DIBELS 8 Early Literacy Screener� From this data, teachers determine a learning focus and work with students in a pull-out capacity in small groups� In pull-out reading intervention, the reading teacher removes students from another class to deliver specialized reading instruction� Reading intervention students are pulled out from general education classrooms at regularly scheduled times for this instruction� At Kittredge the reading interventionist space is a closet on the lower level of the building that has been converted to a small group space. Students spend a significant amount of time transitioning to and from this space. Proposed Changes: ·Classrooms large enough to provide push-in support ·Space for pull-out small group instruction with close proximity to classrooms H. Student Guidance and Support Services In North Andover, we have 3 Tiers of support in each of our 8 schools� Guidance counselors/adjustment counselors are present in each school. Our existing staff consists of 17 guidance counselors for 4500 students Pre-K to 12. There are 6 adjustment counselors serving Tier 2 and Tier 3 programs exclusively, 3 BCBAs and 6 school psychologists who exclusively conduct assessments� The Early Childhood center began the Therapeutic Learning Center (TLC) program� An additional school psychologist was hired last year to help with the TLC program in addition to other roles at the Early Childhood Center� This has freed up the other special education staff and the guidance counselor to be available for other students in the building. The Focus Program is a Tier 2 service provider, giving students access to guidance counselors for social/emotional/ behavioral support during the school day when they are having difficulty within the inclusion setting. The Therapeutic Programs that provide Tier 3 support are located at the elementary, middle, and high school levels and have a total of 90 students as of May 2024� These Social Emotional Programs, called THRIVE, provide a highly-structured academic and therapeutic regimen for students in Special Education with social and emotional disabilities who have difficulty benefiting from the typical general education. Current Practices: One guidance counselor is housed at Kittredge and works out of a small converted closet� She meets with students on her caseload individually and in small groups. The Kittredge School currently houses and will continue to offer the Tier 3 Social Emotional Therapeutic THRIVE Program� 16 of 31 Instructional Arrangement Description Push-In ESL In push-in ESL, the ESL teacher comes to the general education classroom to provide language instruction. ESL is delivered to small groups of ELs within the general education classroom, or to the whole class through a collaborative arrangement such as co-teaching. Push-in teaching requires a substantial level of teacher collaboration. Pull-Out ESL In pull-out ESL, the ESL teacher removes students from another class to deliver ESL instruction. ELs are pulled out from general education classrooms at regularly scheduled times for ESL instruction. It is best not to pull ELs form core content classes. Support for students at risk of developing reading difficulties: North Andover School District teachers have many ways to check student’s reading development and growth, including an early literacy universal screening assessment. Screening makes it possible to see if a student is at risk of developing reading difficulties, including risk of dyslexia. Screening does not diagnose dyslexia or other disabilities, but it does help us understand which students may need additional support to be successful readers. We are required to assess students in grades K-3 at least twice per year consistent with Massachusetts regulation 603 CMR 28.03(1)(f). Current Practices: Reading intervention services are provided by using data from the DIBELS 8 Early Literacy Screener. From this data, teachers determine a learning focus and work with students in a pull-out capacity in small groups. In pull-out reading intervention, the reading teacher removes students from another class to deliver specialized reading instruction. Reading intervention students are pulled out from general education classrooms at regularly scheduled times for this instruction. At Kittredge the reading interventionist space is a closet on the lower level of the building that has been converted to a small group space. Students spend a significant amount of time transitioning to and from this space. Proposed Changes: ● Classrooms large enough to provide push-in support ● Space for pull-out small group instruction with close proximity to classrooms h. Student Guidance and Support Services In North Andover, we have 3 Tiers of support in each of our 8 schools. Guidance counselors/adjustment counselors are present in each school. Our existing staff consists of 17 guidance counselors for 4500 students Pre-K to 12. There are 6 adjustment counselors serving Tier 2 and Tier 3 programs exclusively, 3 BCBAs and 6 school psychologists who exclusively conduct assessments. 26 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Proposed Changes: ·Individual guidance offices large enough to allow for individual or small group support with windows as it can help to de- escalate students by giving them something to focus on outside ·Shared office space between all of the “guidance” personnel. A common space would be great (large table for lunch groups/groups counseling) as well as areas for: ·Relaxation corner for students (e�g, yoga mat, bouncy ball) ·Space for children’s therapy books as well as a mini resource library for parents/teachers ·Space for therapeutic board games ·Extra office for outside mental health providers to deliver counseling services The following is the District’s Preferred Schematic option, 5a Center Pinwheel with space group room that can be utilized for Tier 2 and 3 support� The pink open wider hallway areas can also be utilized for small groups to work� TEACHER PLANNING As per the North Andover Teachers Union contract, all elementary teachers will receive five (5)preparation blocks of 45 minutes over the course of the regular school week� In addition, elementary teachers will have a daily block of forty-five (45) minutes in which 25 consecutive minutes shall be used for lunch and the remaining 20 minutes shall be used as preparation time� Preparation time is intended to be self-directed (as long as the teacher is meeting his or her professional responsibilities) and used to ensure the satisfactory completion of the teacher’s professional responsibilities� Collaboration time is provided in addition to weekly preparation time, professional development, and is mandatory� The focus of collaboration will be on same-grade level or teaching teams, but there is discretion to include other relevant groupings in order to enhance teaching practice and student learning� Current Practices:The Kittredge teacher planning room is a very small space with a table that seats 6 and a copy machine� Several teachers have the same planning and lunch period each day, thus adequate space is needed for multiple teachers to utilize the space. Equipment in the space includes a copier, laminator, paper cutter, general office supplies as well as a refrigerator. Kittredge also has a small small room attached to the principal’s office that is used for collaborative planning and data meetings� This room has one table that seats 6-8 people� Grade level teams along with the principal, guidance counselor and special education teachers meet once a week for collaborative planning sessions, utilizing data to make decisions� Proposed Changes: ·Dedicated space designed specifically for teacher planning that accommodates at least 8-10 people ·Storage ·Monitor to project data and other documents PROFESSIONAL DEVELOPMENT North Andover’s professional development program operates as an interactive and continuous learning experience tailored to the specific needs and goals of the participants. North Andover provides 1 and 2 hour professional development days approximately twice a month, with 1 hour days facilitated and directed by building principals for their building staff, and 2 hour days facilitated and directed by district leadership (curriculum directors, Facilitators of Collaborative Inquiry (FCI) teacher leaders, and coaches)� North Andover’s professional development incorporates a variety of instructional methods, including workshops, coaching, and collaborative projects, to ensure the practical application of new skills and knowledge. Participants are encouraged to engage in reflective practice and share insights, CLASSROOM CLASSROOM SPECIALEDUCATION SMGROUPROOM CLASSROOM CLUSTER CONFIGURATIONS - OPTION 3 Preferred Schematic Option 5a 27 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders fostering a community of ongoing professional growth and support� North Andover dedicates time for each of the major academic and behavioral needs of our students, ensuring that the education of the whole student is evident in the allocation of our professional development options� North Andover is responsive to feedback, regularly evaluating and adapting its content and delivery to remain relevant and impactful� Current Practices: Kittredge utilizes a classroom space for staff to meet for professional development. Proposed Changes: No changes are proposed� LUNCH PROGRAMS Proper nutrition in the school age years can reinforce lifelong eating habits that contribute to a student’s overall well being� This will help them to grow and learn to their fullest potential��� and then go on to lead a long healthy life� In August 2023, Massachusetts Governor Healey signed permanent free meals for all indefinitely. Massachusetts is the 8th state in the country to include this initiative in their state’s budget� All PreK, kindergarten and elementary students will utilize an online ordering system, LINQ� Families can start preordering meals once the menus are posted� Preordering meals helps with meal production and also reduces the wait time student will have in their lunch line� Current Practices: North Andover Middle School (NAMS) acts as the commissary kitchen for Kittredge� All food is cooked at NAMS then packaged and delivered to Kittredge� The food is reheated in their convection oven and held in a warmer until lunch service� Meals are then placed into insulated bags and delivered to the classrooms� The students eat either in the classroom, gym or outside� We only follow this model of service due to the fact that Kittredge students do not currently have a cafeteria to eat in� Proposed Changes: ·A full service kitchen where the students eat in a cafeteria� ·Kittredge would prepare simple recipes on site� Complex recipes would still be made in a satellite kitchen at NAMS and sent to Kittredge� ·The kitchen should have a serving line for both hot and cold foods� ·Other equipment needed is a double deck convection oven, warmer, refrigerator, freezer, 3-bay sink, hand sink and standard smallwares such as sheet pans, rolling racks, hotel pans etc� ·A space that accommodates various lunch schedule options� Given that Kittredge is grades 1-5, 5 lunch periods are warranted� Each grade should have 25 minutes to eat lunch� Some schools follow a staggered lunch period model which allows one grade to be served and seated prior to the next grade coming to lunch� TECHNOLOGY INSTRUCTION POLICIES AND PROGRAM REQUIREMENTS In North Andover we want all of our students to be adept users of technology. Our students and staff have Google accounts that allow them access to the Google Suite� They utilize technology on a regular basis to deliver instruction and engage in learning. Our classrooms are outfitted with Wi-Fi, projectors and document cameras. The educational technology is managed and maintained by the NAPS Technology Department. Staff, students, and families can place tickets for support with devices and software� When new software is acquired, professional development is scheduled for staff to learn the programs. New staff are supported through our mentor program. Current Practices:Starting in the fall of 2020, students in grades 1 through 12 received a Chromebook to use in and out of the classroom� Due to budget constraints, students in grades 1 through 5 will not be issued their own Chromebook for the 2024-2025 school year� Carts with 30 chromebooks will be shared across each set of 2 classrooms� Currently, there is limited space for Chromebook carts and outlets for charging devices. Wifi is available throughout the building. 28 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders The Technology Analyst who supports Kittredge does not have an office in the building. They utilize a shared office at either the middle school or high school and travel to Kittredge to respond to help tickets� Proposed Changes: ·Outlets for charging devices ·Space for chromebooks charging carts or charging stations within classrooms ·Strong wifi throughout the building ·Office for Technology Department staff member to work out of Kittredge MEDIA CENTER/LIBRARY In the complex, technology-infused world of today, simply acquiring information no longer suffices. Students must access and effectively evaluate resources in order to communicate well, and even young children are increasingly likely to learn in and out of school� Information literacy equips individuals with the knowledge and skills they need to access the opportunities inherent in our global society, and the use of these competencies is practiced most often in our Media Centers� All students in Grade 1 through Grade 5 participate in a 45 minute special in the Media Center/Library each week taught by a library media specialist� They attend with their classroom, thus, 18-25 students are in a class at a time� They are introduced to fine literature and quality authors and illustrators. Students are encouraged to develop a lifelong love of reading through read-aloud programming designed to spark student interest in specific content, themes, or authors� Media instruction also seeks to promote sound library habits and care for media materials while empowering students to independently use print and media resources� Accordingly, media lessons provide students with a variety of curriculum related experiences, including digital citizenship basics, how to assess electronic resources and how to engage responsibly in learning networks� Students explore a variety of computing devices and digital tools and further develop their computational thinking problem solving skills as outlined in the 2016 Digital Literacy Computer Science Frameworks� Literature-based lessons are connected to the current English Language Arts, Social Studies, and Science Massachusetts State Frameworks� In the future, lessons may also include opportunities for “hands on” activities that integrate content areas� Current Practices: The Kittredge Media Center/Library is staffed with one library media specialist who is in the building three days a week and at the Anne Bradstreet Early Childhood Center 2 days a week� They teach 13 blocks of Library/Media at Kittredge each week� Occasionally, there are parent volunteers who assist with book check in and reshelving of books� Teaching Assistants (Paraprofessionals) sometimes accompany classrooms to Library Media Specialist lessons� Kittredge’s current Media Center/Library space is limited by space constraints and by design� It can only hold one class of students at a time and has limited space for books and proper storage of materials and supplies� We propose an updated Media Center/Library space to reflect an Elementary perspective as well as to meet the needs of more than one class of students to be able to utilize the space at one time� This would provide the opportunity for students to access books more than once a week, have multiple classes meet together to work on projects or activities such as “reading buddies�” It would also be able to serve as a place for students to demonstrate their learning with culminating projects such as the fourth grade Heritage project� Currently, the gym is the only space large enough to accommodate more than one class and invite families in for exhibitions of learning� When in use, the physical education classes need to be moved outside or take place in classrooms� The current Media Center/Library is utilized by the Breakfast Club Before School program each school day from 7:00 am to 8:10 am. As the former cafeteria space, it is connected to the kitchen for Breakfast Club staff to provide breakfast to students� Kids Stop After School program also uses this space from 3:00 to 6:00 pm� In addition to eating breakfast or afternoon snacks, students in these programs play games and participate in activities before the school day begins and after school� There is not enough storage for materials and supplies for these programs in addition to the space needed for the Library Media Specialists to store what they need for their weekly lessons� 29 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Proposed Changes: ·Dedicated Media Center/Library space that is specifically designed to meet the needs of the building as described above� ·Central location within the school to limit transition time for students and be accessible to families who come in for events� The following is the District’s Preferred Schematic option 01 with the Media Center in the middle of the building� This would allow for the Media Center to be utilized for before/after school programming without having to travel through classroom wings� This would keep any disruptions away from classrooms if families were attending during-school programs or demonstrations, culminating events� VISUAL ART PROGRAMS The Visual Arts program in North Andover is amazing, and student experiences with this discipline begins at the Elementary level� Making art helps even our youngest learners to explore and to express their creativity while developing understanding of key concepts within the core curriculum, as well as in the development of executive functioning skills necessary for project planning and design execution� All students in Grade 1 through Grade 5 participate in a 45 minute Art class each week� They attend Art with their classroom, thus 18-25 students are in art class at a time. Classes are designed to be project based with a finished product realized at the end of each instructional unit. Units vary widely, and for this reason the Art studios must be designed to accommodate a lot of different types of media and activity� In all our schools, the Art program utilizes mixed media in programming: drawing, papier mache, watercolor and tempera painting, 3-D design, printmaking, assemblage and ceramics are all presented with a collaborative eye towards expanding content learning� For example, students studying biographies in Social Studies have learning extended in Art class as they study portraiture by creating pastel-based drawings� Students work with cardboard and learn about sculpture techniques as their projects take shape� Art teachers also access the Internet for in- the-moment research, videos and interactive digital skills that enhance classroom learning� Exhibition, feedback and critique are also important components of learning in the Arts� Instruction is aligned to meet the 2019 Massachusetts Arts Framework� Current Practices: There are 13 blocks of art taught each week at Kittredge� The Kittredge art room is a typical classroom space with limited storage and tables� It makes it challenging for each class of students to have ongoing projects with varied materials� There is limited space around the school for student artwork to be displayed, especially any 3D artwork� Proposed Changes: ·Whole-group learning area for instruction that includes the ability to project and document camera for demonstration and modeling, and a large-screen display ·Tables for project-based work ·Storage for ongoing projects ·Multiple sinks, for use of mixed media materials ·Large materials storage area to provide adequate storage for materials ·Portable display cases that can be used for storing and/or displaying student work in process ·Display cases located within the school building LARGE SHAREDCOMMON SPACES ADMIN & SUPPORT ART, MEDIA CENTER,MUSIC ACADEMIC CORE CLASSROOMS(TWO GRADES)CLASSROOMS(THREE GRADES) PROGRAM CONFIGURATION -OPT 1 Preferred Schematic Option 01 30 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders PERFORMING ARTS PROGRAMS In North Andover, Music classes are led by licensed Music teachers that share teaching responsibilities between schools� All students in Grade 1 through Grade 5 participate in a 45 minute music class each week� They attend Music with their classroom, thus 18-25 students are in music class at a time� Students take part in General Music classes, which combine elements of Music instruction with Kodaly (movement-based dance) techniques� This programming reinforces self- regulation skills and themes contained in the general curriculum� Students in Grades 2, 3, and 4 have more formal choral music instruction as well as an introduction to reading music, where all students in Grade 4 learn to play the ukulele� Instruction is aligned to meet the 2019 Massachusetts Arts Framework� Current Practices: 13 blocks of music taught each week at Kittredge� Movement in the Music room is constrained by space demands� Materials placed and the need to share the space with other specialist colleagues limits functionality� Proposed Changes: ·A large, flexible space to accommodate the variety of uses outlined above ·Adequate storage space for instruments, props, and music equipment ·Flexible design of the Music classroom will allow for movement of walls to create one large classroom area for choral music and instrumental instruction ·A functional Music space needs to be carpeted with proper soundproofing/sound reflection ·A sink in the Music classrooms will also help keep instruments clean and ready for reuse ·A stage/caterorium adjacent to the music room to support performances ·Space for instrument storage should be allocated in the Music room and/or on the stage area located nearby PHYSICAL EDUCATION PROGRAMS The ultimate goal of Physical Education programming is to teach students about the important health benefits of an active, healthy lifestyle� Using the Massachusetts Comprehensive Health and Curriculum Frameworks and the National Standards in Physical Education, “P�E�” programming in North Andover encompasses a skills-based learning approach through a spiraling curriculum. Over time, Physical Education staff guide students as they develop proficiency in a variety of domains� All students in Grade 1 through Grade 5 participate in two 45 minute PE classes each week� They attend PE with their classroom, thus 18-25 students are in a PE class at a time� Instruction is aligned to meet the 2023 Massachusetts Comprehensive Health and Physical Education Framework� Current Practices:26 blocks of PE taught each week at Kittredge� Instruction takes place in a gymnasium that is a shared space with the cafeteria which limits the activities that can be done during lessons� Proposed Changes: ·A large, flexible space to accommodate the variety of activities to meet the Massachusetts Comprehensive Health and Curriculum Frameworks and the National Standards in Physical Education Frameworks� ·Ample storage to minimize transition time between activities ·Adjacent to the gym, there should be an office for the teacher ·Convenient to rest rooms for students and patrons ·Away from classrooms to minimize noise distractions ·Access to the outside for classes to easily transition to outdoor activities and for use by the community after hours 31 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders SPECIAL EDUCATION PROGRAMS Inclusion services are provided daily at each North Andover Public School as required by Individual Education Programs, section 504 plans or as part of Massachusetts System of Tiered Supports initiatives� The Massachusetts Curriculum Frameworks and Common Core are implemented utilizing teaching methods that include but are not limited to consultation among special educators and classroom teachers, small group instruction within the classroom, and monitoring of students during large group sessions� Goals, objectives, and teaching/learning styles from Individual Education Programs and 504 plans are integrated into lessons and activities� Results from psycho-educational testing, speech/language evaluations and occupational and/or physical therapy are incorporated into lesson strategies in an effort to increase generalization of learned skills across settings. Skills targeted include reading, language arts, writing, mathematical computations, problem solving, and behavior� Accommodations for students are modeled and recommended for regular education teachers� The Special Education Team will determine the extent that the student will participate in inclusionary activities. All efforts will be made to include transitions and other supports and related services that will allow the student to access regular education. A specific plan, including goals and objectives to decrease reliance on the substantially separate program will be developed and reviewed on a consistent basis to insure movement toward regular education settings� North Andover has several programs across our school district� One of these programs is currently located at the Kittredge Elementary School� These programs include: ·Specialized Integrated and Integrated Early Childhood Programs at the Anne Bradstreet Early Childhood Center - The North Andover School District Integrated Early Childhood Program provides early childhood developmentally appropriate experiences that encourage each child to realize his/her full potential� The philosophy of the Integrated early childhood Program provides for the developmental levels of all children with emphasis on individual planning� We believe that early childhood children learn best through experiences with their world� Through child directed activities facilitated by the early childhood staff, the children develop, improve and enhance social, language and thinking skills� ·RISE: Substantially Separate Program currently at the Anne Bradstreet Early Childhood Center - The North Andover School District provides a substantially separate program for students with one or more of the following diagnosis: genetic disorder, cognitive impairment, severe communication delay, Pervasive Developmental (PDD), Autism Spectrum Disorder (ASD)� The students receive individualized programming, a structured environment, individual and small group instruction, and opportunities for typical peer engagement, through either inclusion or reverse mainstreaming� ·RISE: Elementary Autism Program currently at the Franklin School - At the elementary school level, there are several services for children identified with Autism Spectrum Disorder (ASD). These programs range from full inclusion in the general education classroom to substantially separate programs from early childhood to grade five. All children are recommended for specific programming based on Team evaluation. Services include speech/language, occupational therapy, physical therapy, behavioral interventions, social skills development, academics, and home services based on individual need� The ASD Program is designed to provide opportunities for the children assigned to experience a curriculum rich in a variety of developmentally appropriate activities allowing for each child to meet their maximum potential within the least restrictive setting� ·Elementary Partial Inclusion Program - currently at the Atkinson Elementary School - The Partial Inclusion Program serves students in grades 3-5 who demonstrate the need for explicit, small group instruction in reading, writing and math with classroom support in science and social studies in order to access the curriculum� Students must be performing significantly below grade level expectations and receiving a parallel curriculum in ELA and math. Emphasis is on providing students with strategies and metacognitive instruction to assist them in accessing the general education curriculum with other content areas modified. ·Elementary Medically Fragile Program (MSP) currently at the Sargent School� The North Andover School District provides a substantially separate program for students with one or more of the following diagnosis: genetic disorder, cognitive impairment, severe communication delay, Pervasive Developmental Delay (PDD), Autism Spectrum Disorder (ASD)� The students receive individualized programming, a structured environment, individual and small group instruction, and opportunities for typical peer engagement, through either inclusion or reverse mainstreaming. The ratios are high, specifically 3 adults to 5-7 students. ·Elementary Learning Skills Program currently at the Sargent School - The Learning Skills Program is designed for students with significant academic/neurological/medical special needs in grades 1 through 5. The services provide quality academic instruction and functional skills curriculum� Students receive instruction in the least restrictive environment whenever possible, as well as intense direct instruction in core academic subjects with an emphasis on 32 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders building functional skills� Positive communication skills, self-help skills, and independence are promoted� ·THRIVE: Elementary Social Emotional Program currently at the Kittredge and Thomson Schools- The Social Emotional Program provides a highly- structured academic and therapeutic milieu for students who have difficulty benefiting from the typical general education environment due to mental health disorders. The flexible inclusion, sub-separate program helps students with unique social/emotional needs to experience a sense of success and belonging in school related activities. A smaller classroom setting, trained special education teachers and staff, and ongoing therapeutic support increases students’ abilities to manage difficulties that arise on a day-to-day basis in the school setting� ·The program serves students who have experienced difficulties and/or are not accessing the general education classrooms� The intent of the program is to help students develop appropriate personal and social competencies, changing maladaptive behaviors and teaching coping skills so that the student can access the general curriculum� The program provides both academic and therapeutic components and inclusion opportunities in general education classrooms� The overall goal of the team is to create and maintain a therapeutic environment by promoting self- governance, progressive levels of responsibility, links with family and community and effective interaction among peers, teachers and program staff. The program works in partnership with students’ families and collaborates with outside providers and community agencies to provide continuity of care� ·THRIVE Elementary Social Emotional Program Descriptive Qualifiers: Student Related: ·May be functioning academically at, above or below grade level or have significant gaps in their learning. ·May have varied diagnoses, including, but not limited to: ADHD, learning disability, depressive disorders, anxiety/panic disorders, bipolar disorder, disruptive behavioral disorders including ODD and Conduct Disorder, PTSD, Tourette’s Disorder, and Reactive Attachment Disorder� ·May be dealing with relational problems, problems related to abuse/neglect, issues related to foster care placement and adoption, bereavement/complicated grief, and antisocial behavior� Current Practices: At Kittredge there are currently three special education teachers who support students across various grades and classrooms� Based on student needs, they co-teach with grade level teachers, especially within the language-based classrooms� They pull small groups of students to work on IEP goals and specialized instruction as part of MTSS tiered support� Special education teachers work with students in the therapeutic program both in and out of the classroom� Teaching assistants (paraprofessionals) also work with students to help meet IEP goals within the classroom and at times, need a breakout space� Currently, the building is not in compliance with the Americans with Disabilities Act� The physical spaces of the building limit all aspects of educational programming and instructional pedagogy� Students requiring additional specialized support in these therapeutic areas are currently unable to receive services in an adequate space, for example the room is so small we are unable to service more than one student at a time� Currently there is no dedicated space for Kittredge students to receive OT/PT services� Some classrooms have calming spaces to help students regulate but there is not adequate space for this in all classrooms� The therapeutic support room is currently in the lower level of Kittredge away from most of the classrooms. It is challenging to have it so far away from classroom spaces because it is difficult to transition a deregulated student such a far way� Proposed Changes: ·The new building must provide a developmentally appropriate space where prescribed interventions and services can be delivered. The proposed building project will afford the special education program to be an integral part of the school community and fully integrated into the academic areas� ·Needed spaces include in order to best meet the educational needs of all students: ·ample space in classrooms to support inclusion practices such as sensory areas, work stations, areas to conduct ABA and related services� ·small group rooms ·office space for special education staff ·space for special education testing ·space to hold team meetings ·de-escalation space ·Space for OT, PT, SLP services ·Where possible, programming should be delivered within the same space utilized by all students� 33 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ·In instances where a specialized space is required for therapeutic support, the room should be adequate and would be similar to a full-size classroom; accommodating gross motor activities� ·Ideally, there should be at least one THRIVE classroom space per academic wing� ·The THRIVE space should also allow for de-escalation utilizing gross motor activities and be large enough to accommodate individual and/or small group therapy sessions� There would also need to be equipment for the children, including a large floor mat, balance beam, a swing, as well as ample room for gross motor movement. ·With the THRIVE therapeutic program in the building, is it vital that there are calming spaces for students both in and out of the classroom� Calming spaces in schools and classrooms are just that— spaces that allow students who are feeling stressed or emotionally dysregulated to practice self-regulation and coping skills so that they can return to learning with minimal disruption to themselves or others� In these spaces, students address and manage their mental state in the moment to prevent further distress that may manifest as negative behaviors, inability to focus on learning, or more acute challenges� The following is the District’s Preferred Schematic option 5a� Pinwheel with a small breakout space adjacent to the grade level classroom space would help meet the needs of our special education population by providing a space for small group instruction� Special education classroom spaces would be utilized by the therapeutic program� Having one of these special education classrooms spaces in each grade level wing would support transitions to these de-escalation areas� NURSING AND HEALTH The schools in North Andover are staffed with registered professional school nurses who are also licensed as educators by the Department of Education� School nurses have a multi-faceted role within the school setting, one that supports the physical, mental, emotional, and social health of students and their success in the learning process� It is the responsibility of school nurses to provide safe, effective, and timely care for all students. The school nurses act as liaisons between home and school and to serve as a health resource for students and families� The nurses are available to all students for consultation and support including those with developmental, social, emotional, and health care needs. School nurses are a constant figure in students’ school life, and are continually planning, implementing, evaluating and advocating for the well being of all students� As key members of the educational team, nurses communicate and collaborate with school staff and frequently attend IEP, 504, and other meetings when appropriate� They perform yearly screening services, such as assessments for vision, hearing and scoliosis, and refer to specialists for follow-up as appropriate� They also provide ongoing health education in classrooms, small groups and individually on numerous topics including hand-washing and hygiene, dental care, nutrition, puberty, life skills, and CPR� School nurses recognize that the school environment largely reflects the health of the greater community as a whole. They monitor and track trends in illness in the individual schools and inform parents of outbreaks of communicable diseases. The majority of students who visit the nurse’s office with an illness or injury complaint return to the classroom to continue their studies after assessment and treatment Current Practices: There is one full-time nurse at Kittredge who utilizes a room at the front of the building that has space for one bed� It is a small space without privacy for student/parent consultations� It includes a small bathroom that is not handicap accessible and does not have enough space to support students with individual toileting needs� Proposed Changes: ·Handicap accessible bathroom CLASSROOM CLASSROOM SPECIALEDUCATION SMGROUPROOM CLASSROOM CLUSTER CONFIGURATIONS - OPTION 3 Preferred Schematic Option 5a 34 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ·Separate sink that is not in the bathroom ·Space for three beds with privacy screens that meets current guidelines ·Locked cabinet for medication ·A refrigerator for medication ·Storage area for supplies OTHER AREA NEEDS PLAYGROUNDS:Elementary school playgrounds are vital to education as they provide a dynamic environment for physical, social, and cognitive development. Physical activity on playgrounds enhances children’s motor skills, fitness, and overall health, which are crucial for their ability to concentrate and learn effectively in the classroom. Additionally, playgrounds serve as a space for social interaction, where children learn essential skills such as cooperation, conflict resolution, and empathy through play. Cognitive benefits are also significant, as unstructured playtime stimulates creativity, problem-solving, and critical thinking� These playground experiences collectively contribute to a well-rounded educational foundation, supporting both academic success and personal growth� Current Practices:There are currently two playgrounds on the Kittredge School property� Each area has a set of swings which students enjoy using� The lower playground does not engage the older students as much as the upper playground which has a large structure that was added in 2017. There are some hot-top areas and grassy fields for students to play in. Proposed Changes: ·Two to Three playground areas that are fenced in for safety and security ·Each area should have the capacity for 60 - 100 students with designated play areas and structures� By having 3 separate areas, the entire school could arrive at the playground in the morning but be separated to provide adequate supervision� For example: ·Grades 1 (60 student capacity) ·Grades 2 & 3 (90 student capacity) ·Grades 4 & 5 ( 90 student capacity) ·Play structures that are designed for students from ages 6 - 12 ·Storage options could include sheds, for playground equipment such as balls, jump ropes, etc� ·A usable courtyard where student gatherings could take place and could be used as additional science space� OUTDOOR LEARNINGOutdoor learning helps students get much-needed time away from screens and gives them a healthy dose of fresh air� Opportunities that arise from learning outdoors are many, including: ·Read-alouds: This works especially well with books tied in with science units� ·Writing: instead of writing indoors, the kids will be taking their nature journals outside to write about what they see, think, and wonder about there� ·Observations: Observing nature can be tied into many parts of the curriculum� Current Practices: Kittredge has 7 large tents that are utilized throughout the fall and spring� They have picnic tables underneath which are used for outdoor classroom space, lunch, snack/recess and after school programming� They do not have any additional resources such as whiteboards, wifi capabilities or storage. The tents were purchased during COVID and space was found that was flat, but it is not conducive to school access. These spaces feel like an afterthought, and we would like them to be integrated into the design plan� 35 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.2 Educational Program Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Proposed Changes ·Utilize the current tents but increase accessibility and prevent muddy shoes after rain, look for locations connected to the school with paved or semi-permeable paths� ·Whiteboards ·Seating for at least one classroom ·Storage options could include sheds, lockers, or waterproof boxes� ·Raised Beds · Items such as rain barrels and compost bins can serve as great hands-on learning tools for students� ·Weather tools: Thermometers, rain gauges, wind vanes, and barometers can easily be installed on a free-standing wood post� In addition to enhancing weather/science lessons, simple weather stations provide incredible opportunities for students to deeply engage with math and data in a real-world way� 3.1.3 Initial Space Summary 37 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.3 Initial Space Summary Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Table of Contents 3.1.3 Initial Space Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Space Program � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 38 Existing Floor Plans � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 50 Space Summary Variances Narrative � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 54 SPACE PROGRAM 38 3.1.3 Initial Space Summary Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS 10,979 0 15,450 15,450 1,200 14,250 STE Guidelines Policy (List rooms of different sizes separately) Kindergarten Classroom with Toilet 0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size); Minimum of (2) sinks required per Kindergarten Classroom General Classroom (Grades 1-6)0 0 950 15 14,250 950 15 14,250 0 0 0 950 15 14,250 900 NSF (minimum size) - 1,000 NSF (maximum size); Minimum of (2) sinks required per General Classroom Science, Technology, Engineering (STE) Room (Grades 3-6) (if applicable)0 0 1,200 1 1,200 1,200 1 1,200 120 1 1,200 1,080 0 - 1,080 NSF (minimum size); Refer to the 2018 STE Guidelines for additional information. STE Storage Room (if applicable)0 0 0 0 0 0 -120 0 0 120 0 - Minimum of (1) 120 NSF STE Storage Room required per STE Room; Refer to the 2018 STE Guidelines for additional information. General Classroom (Grades 1-6)860 4 3,440 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)900 2 1,800 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)759 1 759 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)886 2 1,772 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)877 1 877 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)777 3 2,331 0 0 0 0 0 0 0 0 1,513 0 15,150 15,150 10,620 4,530 Special Education spaces require DESE review and approval. (List rooms of different sizes separately) Self-Contained Special Education Classroom 381 1 381 0 950 5 4,750 950 5 4,750 0 2 1,900 950 3 2,850 900 NSF (minimum size) - 1,300 NSF; equal to the size of the proposed General Classrooms that serve the same student population. Self-Contained Special Education Toilet Room 0 0 60 5 300 60 5 300 0 2 120 60 3 180 Resource Room 0 0 500 2 1,000 500 2 1,000 0 0 0 500 2 1,000 1/2 size of a General Classroom Small Group Room 0 0 500 1 500 500 1 500 0 0 0 500 1 500 1/2 size of a General Classroom Motor Room 0 0 0 950 1 950 950 1 950 950 1 950 Self-Contained Special Education Classroom 213 1 213 0 0 0 0 0 0 0 0 Speech Room 124 1 124 0 0 0 0 0 0 0 0 Language Room 157 1 157 0 0 0 0 0 0 0 0 ELL Room 170 1 170 0 0 0 0 0 0 0 0 Special Education Office 94 1 94 0 0 0 0 0 0 0 0 Special Education Office 82 1 82 0 0 0 0 0 0 0 0 Sensory Room 108 1 108 0 150 1 150 150 1 150 150 1 150 OT/PT 140 1 140 0 0 0 0 0 0 0 0 Special Education Room 44 1 44 0 0 0 0 0 0 0 0 Small Group Room per Grade Cluster 0 0 500 5 2,500 500 5 2,500 500 5 2,500 Public Day Education Spaces (List rooms separately below) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Collaborative Program Spaces (List rooms separately below) Large Break Out Space 0 0 1,250 1 1,250 1,250 1 1,250 1,250 1 1,250 Break Out Space per Grade Cluster 0 0 750 5 3,750 750 5 3,750 750 5 3,750 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 503 0 2,500 2,500 0 2,500 Art Classroom (25 seats)503 1 503 0 1,000 1 1,000 1,000 1 1,000 0 0 0 1,000 1 1,000 Assumed schedule: 2 times per week per student Art Workroom with Storage and Kiln 0 0 150 1 150 150 1 150 0 0 0 150 1 150 Music Classroom / Large Group (25-50 seats)0 0 1,200 1 1,200 1,200 1 1,200 0 0 0 1,200 1 1,200 Assumed schedule: 2 times per week per student Music Practice / Ensemble 0 0 75 2 150 75 2 150 0 0 0 75 2 150 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 0 0 10010010 5,261 0 6,300 6,300 0 6,300 Excess Physical Education Spaces PolicyHEALTH & PHYSICAL EDUCATION PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE CORE ACADEMIC SPECIAL EDUCATION ART & MUSIC VARIATION TO MSBA GUIDELINES KES WORKING SPACE SUMMARY 1 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Gymnasium 4,977 1 4,977 0 6,000 1 6,000 6,000 1 6,000 0 0 0 6,000 1 6,000 Gym Storeroom 49 1 49 0 150 1 150 150 1 150 0 0 0 150 1 150 Health Instructor's Office with Shower and Toilet 235 1 235 0 150 1 150 150 1 150 0 0 0 150 1 150 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 1,423 0 2,178 2,178 1 2,178 Media Center / Reading Room 1,314 1 1,314 0 2,178 1 2,178 2,178 1 2,178 1 0 1 2,178 1 2,178 Reading Room 109 1 109 0 0 0 0 0 0 0 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 668 0 5,910 5,910 251 5,659 Cafeteria / Dining 0 0 2,513 1 2,513 2,513 1 2,513 1 0 1 2,513 1 2,513 Based on 2 lunch seatings - 15 NSF per seat Stage 0 0 1,000 1 1,000 1,000 1 1,000 0 0 0 1,000 1 1,000 Chair / Table / Equipment Storage 0 0 312 1 312 312 1 312 0 0 0 312 1 312 Kitchen 436 1 436 0 1,635 1 1,635 1,635 1 1,635 0 0 0 1,635 1 1,635 1,600 NSF for first 300 students + 1 NSF per additional student Staff Lunch Room 232 1 232 0 200 1 200 200 1 200 0 0 0 200 1 200 20 NSF per student Lunch Breakout (Counselor)0 0 250 1 250 250 1 250 2 500 250 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 217 0 510 510 0 510 Medical Suite Toilet 16 1 16 0 60 1 60 60 1 60 0 0 0 60 1 60 Nurses' Office / Waiting Room 201 1 201 0 250 1 250 250 1 250 0 0 0 250 1 250 Examination Room / Resting 0 0 100 2 200 100 2 200 0 0 0 100 2 200 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 901 0 2,051 2,051 1 2,050 General Office / Waiting Room with Toilet 209 1 209 0 318 1 318 318 1 318 1 0 1 318 1 318 Teachers' Mail and Time Room 0 0 100 1 100 100 1 100 0 0 0 100 1 100 Copy Room 0 0 150 1 150 150 1 150 0 0 0 150 1 150 Records Room 0 0 110 1 110 110 1 110 0 0 0 110 1 110 Principal's Office with Conference Area 544 1 544 0 375 1 375 375 1 375 0 0 0 375 1 375 Principal's Secretary / Waiting 0 0 125 1 125 125 1 125 0 0 0 125 1 125 Assistant Principal's Office 0 0 0 0 0 0 -120 0 0 120 0 - Supervisory / Spare Office 0 0 120 1 120 120 1 120 0 0 0 120 1 120 Conference Room 0 0 250 1 250 250 1 250 0 0 0 250 1 250 Guidance Office 148 1 148 0 150 1 150 150 1 150 0 0 0 150 1 150 Guidance Storeroom 0 0 35 1 35 35 1 35 0 0 0 35 1 35 Teachers' Work Room 0 0 318 1 318 318 1 318 1 0 1 318 1 318 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 1,584 0 1,935 1,935 0 1,935 Custodian's Office 0 0 150 1 150 150 1 150 0 0 0 150 1 150 Custodian's Workshop 162 1 162 0 375 1 375 375 1 375 0 0 0 375 1 375 Custodian's Storage 113 1 113 0 375 1 375 375 1 375 0 0 0 375 1 375 Recycling Room / Trash 0 0 400 1 400 400 1 400 0 0 0 400 1 400 MEDIA CENTER DINING & FOOD SERVICE MEDICAL ADMINISTRATION & GUIDANCE CUSTODIAL & MAINTENANCE KES WORKING SPACE SUMMARY 239 3.1.3 Initial Space Summary Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 340 3.1.3 Initial Space Summary Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Name of Principal Architect: Signature of Principal Architect: Date: KES WORKING SPACE SUMMARY 4 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Jeffry Burchard July 25, 2024 Machado Silvetti Revised June 2023 ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITION Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS 10,979 0 15,438 15,438 1,188 14,250 STE Guidelines Policy (List rooms of different sizes separately) Kindergarten Classroom with Toilet 0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size); Minimum of (2) sinks required per Kindergarten Classroom General Classroom (Grades 1-6)0 0 950 15 14,250 950 15 14,250 0 0 0 950 15 14,250 900 NSF (minimum size) - 1,000 NSF (maximum size); Minimum of (2) sinks required per General Classroom Science, Technology, Engineering (STE) Room (Grades 3-6) (if applicable)0 0 1,188 1 1,188 1,188 1 1,188 108 1 1,188 1,080 0 - 1,080 NSF (minimum size); Refer to the 2018 STE Guidelines for additional information. STE Storage Room (if applicable)0 0 0 0 0 0 -120 0 0 120 0 - Minimum of (1) 120 NSF STE Storage Room required per STE Room; Refer to the 2018 STE Guidelines for additional information. General Classroom (Grades 1-6)860 4 3,440 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)900 2 1,800 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)759 1 759 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)886 2 1,772 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)877 1 877 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)777 3 2,331 0 0 0 0 0 0 0 0 1,513 0 14,101 14,101 9,571 4,530 Special Education spaces require DESE review and approval. (List rooms of different sizes separately) Self-Contained Special Education Classroom 381 1 381 0 950 5 4,750 950 5 4,750 0 2 1,900 950 3 2,850 900 NSF (minimum size) - 1,300 NSF; equal to the size of the proposed General Classrooms that serve the same student population. Self-Contained Special Education Toilet Room 0 0 60 5 300 60 5 300 0 2 120 60 3 180 Resource Room 0 0 393 2 786 393 2 786 -107 0 -214 500 2 1,000 1/2 size of a General Classroom Small Group Room 0 0 500 1 500 500 1 500 0 0 0 500 1 500 1/2 size of a General Classroom Motor Room 0 0 0 925 1 925 925 1 925 925 1 925 Self-Contained Special Education Classroom 213 1 213 0 0 0 0 0 0 0 0 Speech Room 124 1 124 0 0 0 0 0 0 0 0 Language Room 157 1 157 0 0 0 0 0 0 0 0 ELL Room 170 1 170 0 0 0 0 0 0 0 0 Special Education Office 94 1 94 0 0 0 0 0 0 0 0 Special Education Office 82 1 82 0 0 0 0 0 0 0 0 Sensory Room 108 1 108 0 150 1 150 150 1 150 150 1 150 OT/PT 140 1 140 0 0 0 0 0 0 0 0 Special Education Room 44 1 44 0 0 0 0 0 0 0 0 Small Group Room per Grade Cluster 0 0 482 5 2,410 482 5 2,410 482 5 2,410 Public Day Education Spaces (List rooms separately below) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Collaborative Program Spaces (List rooms separately below) Large Break Out Space 0 0 000 000 0 Break Out Space per Grade Cluster 0 0 856 5 4,280 856 5 4,280 856 5 4,280 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 503 0 2,486 2,486 -14 2,500 Art Classroom (25 seats)503 1 503 0 980 1 980 980 1 980 -20 0 -20 1,000 1 1,000 Assumed schedule: 2 times per week per student Art Workroom with Storage and Kiln 0 0 150 1 150 150 1 150 0 0 0 150 1 150 Music Classroom / Large Group (25-50 seats)0 0 1,206 1 1,206 1,206 1 1,206 6 0 6 1,200 1 1,200 Assumed schedule: 2 times per week per student Music Practice / Ensemble 0 0 75 2 150 75 2 150 0 0 0 75 2 150 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 5,261 4,977 313 5,290 -1,010 6,300 Excess Physical Education Spaces PolicyHEALTH & PHYSICAL EDUCATION PROPOSED PROGRAM MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ART & MUSIC VARIATION TO MSBA GUIDELINESEXISTING TO REMAIN / RENOVATED TOTALNEW CONSTRUCTION CORE ACADEMIC SPECIAL EDUCATION EXISTING CONDITIONS ROOM TYPE Alternative 2b.3 141 3.1.3 Initial Space Summary Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Revised June 2023 ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITION Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information)VARIATION TO MSBA GUIDELINESEXISTING TO REMAIN / RENOVATED TOTALNEW CONSTRUCTIONEXISTING CONDITIONS ROOM TYPE Gymnasium 4,977 1 4,977 4,977 1 4,977 0 0 0 4,977 1 4,977 -1,023 0 -1,023 6,000 1 6,000 Gym Storeroom 49 1 49 0 195 1 195 195 1 195 45 0 45 150 1 150 Health Instructor's Office with Shower and Toilet 235 1 235 0 118 1 118 118 1 118 -32 0 -32 150 1 150 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 1,423 0 2,178 2,178 1 2,178 Media Center / Reading Room 1,314 1 1,314 0 2,178 1 2,178 2,178 1 2,178 1 0 1 2,178 1 2,178 Reading Room 109 1 109 0 0 0 0 0 0 0 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 668 0 5,914 5,914 255 5,659 Cafeteria / Dining 0 0 2,502 1 2,502 2,502 1 2,502 -11 0 -11 2,513 1 2,513 Based on 2 lunch seatings - 15 NSF per seat Stage 0 0 974 1 974 974 1 974 -26 0 -26 1,000 1 1,000 Chair / Table / Equipment Storage 0 0 318 1 318 318 1 318 6 0 6 312 1 312 Kitchen 436 1 436 0 1,640 1 1,640 1,640 1 1,640 5 0 5 1,635 1 1,635 1,600 NSF for first 300 students + 1 NSF per additional student Staff Lunch Room 232 1 232 0 228 1 228 228 1 228 28 0 28 200 1 200 20 NSF per student Lunch Breakout (Counselor)0 0 252 1 252 252 1 252 2 504 252 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 217 0 575 575 65 510 Medical Suite Toilet 16 1 16 0 90 1 90 90 1 90 30 0 30 60 1 60 Nurses' Office / Waiting Room 201 1 201 0 270 1 270 270 1 270 20 0 20 250 1 250 Examination Room / Resting 0 0 108 2 215 108 2 215 8 0 15 100 2 200 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 901 0 2,270 2,270 220 2,050 General Office / Waiting Room with Toilet 209 1 209 0 450 1 450 450 1 450 133 0 133 318 1 318 Teachers' Mail and Time Room 0 0 100 1 100 100 1 100 0 0 0 100 1 100 Copy Room 0 0 150 1 150 150 1 150 0 0 0 150 1 150 Records Room 0 0 100 1 100 100 1 100 -10 0 -10 110 1 110 Principal's Office with Conference Area 544 1 544 0 380 1 380 380 1 380 5 0 5 375 1 375 Principal's Secretary / Waiting 0 0 125 1 125 125 1 125 0 0 0 125 1 125 Assistant Principal's Office 0 0 0 0 0 0 -120 0 0 120 0 - Supervisory / Spare Office 0 0 120 1 120 120 1 120 0 0 0 120 1 120 Conference Room 0 0 250 1 250 250 1 250 0 0 0 250 1 250 Guidance Office 148 1 148 0 208 1 208 208 1 208 58 0 58 150 1 150 Guidance Storeroom 0 0 67 1 67 67 1 67 32 0 32 35 1 35 Teachers' Work Room 0 0 320 1 320 320 1 320 3 0 3 318 1 318 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 1,584 0 2,067 2,067 132 1,935 Custodian's Office 0 0 150 1 150 150 1 150 0 0 0 150 1 150 Custodian's Workshop 162 1 162 0 420 1 420 420 1 420 45 0 45 375 1 375 Custodian's Storage 113 1 113 0 375 1 375 375 1 375 0 0 0 375 1 375 Recycling Room / Trash 0 0 365 1 365 365 1 365 -35 0 -35 400 1 400 MEDIA CENTER DINING & FOOD SERVICE MEDICAL CUSTODIAL & MAINTENANCE ADMINISTRATION & GUIDANCE Alternative 2b.3 242 3.1.3 Initial Space Summary Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Revised June 2023 ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITION Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information)VARIATION TO MSBA GUIDELINESEXISTING TO REMAIN / RENOVATED TOTALNEW CONSTRUCTIONEXISTING CONDITIONS ROOM TYPE Receiving and General Supply 0 0 290 1 290 290 1 290 78 0 78 212 1 212 Storeroom 0 0 240 1 240 240 1 240 17 0 17 223 1 223 Network / Telecom Room 44 1 44 0 227 1 227 227 1 227 27 0 27 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 4,977 45,342 50,319 10,407 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA -4,977 % of GFA -45,342 % of GFA 29,858 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!-4,977 - #DIV/0!-45,342 - 37.2%29,858 Total Building Gross Floor Area (GFA)2 0 0 0 80,177 21,245 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 0.00 0.00 1.59 0.12 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. NON-PROGRAMMED SPACES OTHER Alternative 2b.3 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Name of Principal Architect: Signature of Principal Architect: Date: KES WORKING SPACE SUMMARY 4 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Jeffry Burchard July 25, 2024 Machado Silvetti 43 3.1.3 Initial Space Summary Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Revised June 2023 ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITION Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS 10,979 0 15,548 15,548 1,298 14,250 STE Guidelines Policy (List rooms of different sizes separately) Kindergarten Classroom with Toilet 0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size); Minimum of (2) sinks required per Kindergarten Classroom General Classroom (Grades 1-6)0 0 950 15 14,250 950 15 14,250 0 0 0 950 15 14,250 900 NSF (minimum size) - 1,000 NSF (maximum size); Minimum of (2) sinks required per General Classroom Science, Technology, Engineering (STE) Room (Grades 3-6) (if applicable)0 0 1,298 1 1,298 1,298 1 1,298 218 1 1,298 1,080 0 - 1,080 NSF (minimum size); Refer to the 2018 STE Guidelines for additional information. STE Storage Room (if applicable)0 0 0 0 0 0 -120 0 0 120 0 - Minimum of (1) 120 NSF STE Storage Room required per STE Room; Refer to the 2018 STE Guidelines for additional information. General Classroom (Grades 1-6)860 4 3,440 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)900 2 1,800 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)759 1 759 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)886 2 1,772 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)877 1 877 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)777 3 2,331 0 0 0 0 0 0 0 0 1,513 0 14,797 14,797 10,267 4,530 Special Education spaces require DESE review and approval. (List rooms of different sizes separately) Self-Contained Special Education Classroom 381 1 381 0 950 5 4,750 950 5 4,750 0 2 1,900 950 3 2,850 900 NSF (minimum size) - 1,300 NSF; equal to the size of the proposed General Classrooms that serve the same student population. Self-Contained Special Education Toilet Room 0 0 60 5 300 60 5 300 0 2 120 60 3 180 Resource Room 0 0 504 2 1,008 504 2 1,008 4 0 8 500 2 1,000 1/2 size of a General Classroom Small Group Room 0 0 504 1 504 504 1 504 4 0 4 500 1 500 1/2 size of a General Classroom Motor Room 0 0 0 900 1 900 900 1 900 900 1 900 Self-Contained Special Education Classroom 213 1 213 0 0 0 0 0 0 0 0 Speech Room 124 1 124 0 0 0 0 0 0 0 0 Language Room 157 1 157 0 0 0 0 0 0 0 0 ELL Room 170 1 170 0 0 0 0 0 0 0 0 Special Education Office 94 1 94 0 0 0 0 0 0 0 0 Special Education Office 82 1 82 0 0 0 0 0 0 0 0 Sensory Room 108 1 108 0 150 1 150 150 1 150 150 1 150 OT/PT 140 1 140 0 0 0 0 0 0 0 0 Special Education Room 44 1 44 0 0 0 0 0 0 0 0 Small Group Room per Grade Cluster 0 0 538 5 2,692 538 5 2,692 538 5 2,692 Public Day Education Spaces (List rooms separately below) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Collaborative Program Spaces (List rooms separately below) Large Break Out Space 0 0 000 000 0 Break Out Space per Grade Cluster 0 0 899 5 4,493 899 5 4,493 899 5 4,493 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 503 0 2,508 2,508 8 2,500 Art Classroom (25 seats)503 1 503 0 1,020 1 1,020 1,020 1 1,020 20 0 20 1,000 1 1,000 Assumed schedule: 2 times per week per student Art Workroom with Storage and Kiln 0 0 150 1 150 150 1 150 0 0 0 150 1 150 Music Classroom / Large Group (25-50 seats)0 0 1,188 1 1,188 1,188 1 1,188 -12 0 -12 1,200 1 1,200 Assumed schedule: 2 times per week per student Music Practice / Ensemble 0 0 75 2 150 75 2 150 0 0 0 75 2 150 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 5,261 4,977 236 5,213 -1,087 6,300 Excess Physical Education Spaces PolicyHEALTH & PHYSICAL EDUCATION PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE CORE ACADEMIC SPECIAL EDUCATION ART & MUSIC VARIATION TO MSBA GUIDELINES Alternative 2c.1 144 3.1.3 Initial Space Summary Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Revised June 2023 ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITION Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Gymnasium 4,977 1 4,977 4,977 1 4,977 0 0 0 4,977 1 4,977 -1,023 0 -1,023 6,000 1 6,000 Gym Storeroom 49 1 49 0 118 1 118 118 1 118 -32 0 -32 150 1 150 Health Instructor's Office with Shower and Toilet 235 1 235 0 118 1 118 118 1 118 -32 0 -32 150 1 150 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 1,423 0 2,167 2,167 -11 2,178 Media Center / Reading Room 1,314 1 1,314 0 2,167 1 2,167 2,167 1 2,167 -11 0 -11 2,178 1 2,178 Reading Room 109 1 109 0 0 0 0 0 0 0 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 668 0 6,026 6,026 367 5,659 Cafeteria / Dining 0 0 2,640 1 2,640 2,640 1 2,640 128 0 128 2,513 1 2,513 Based on 2 lunch seatings - 15 NSF per seat Stage 0 0 995 1 995 995 1 995 -5 0 -5 1,000 1 1,000 Chair / Table / Equipment Storage 0 0 300 1 300 300 1 300 -12 0 -12 312 1 312 Kitchen 436 1 436 0 1,640 1 1,640 1,640 1 1,640 5 0 5 1,635 1 1,635 1,600 NSF for first 300 students + 1 NSF per additional student Staff Lunch Room 232 1 232 0 204 1 204 204 1 204 4 0 4 200 1 200 20 NSF per student Lunch Breakout (Counselor)0 0 247 1 247 247 1 247 2 494 247 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 217 0 576 576 66 510 Medical Suite Toilet 16 1 16 0 84 1 84 84 1 84 24 0 24 60 1 60 Nurses' Office / Waiting Room 201 1 201 0 250 1 250 250 1 250 0 0 0 250 1 250 Examination Room / Resting 0 0 100 2 200 100 2 200 0 0 0 100 2 200 Nurse Storage 0 0 42 1 42 42 1 42 42 1 42 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 901 0 2,304 2,304 254 2,050 General Office / Waiting Room with Toilet 209 1 209 0 450 1 450 450 1 450 133 0 133 318 1 318 Teachers' Mail and Time Room 0 0 108 1 108 108 1 108 8 0 8 100 1 100 Copy Room 0 0 200 1 200 200 1 200 50 0 50 150 1 150 Records Room 0 0 114 1 114 114 1 114 4 0 4 110 1 110 Principal's Office with Conference Area 544 1 544 0 387 1 387 387 1 387 12 0 12 375 1 375 Principal's Secretary / Waiting 0 0 135 1 135 135 1 135 10 0 10 125 1 125 Assistant Principal's Office 0 0 0 0 0 0 -120 0 0 120 0 - Supervisory / Spare Office 0 0 118 1 118 118 1 118 -2 0 -2 120 1 120 Conference Room 0 0 266 1 266 266 1 266 16 0 16 250 1 250 Guidance Office 148 1 148 0 166 1 166 166 1 166 16 0 16 150 1 150 Guidance Storeroom 0 0 42 1 42 42 1 42 7 0 7 35 1 35 Teachers' Work Room 0 0 318 1 318 318 1 318 1 0 1 318 1 318 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 1,584 0 1,949 1,949 14 1,935 Custodian's Office 0 0 174 1 174 174 1 174 24 0 24 150 1 150 Custodian's Workshop 162 1 162 0 365 1 365 365 1 365 -10 0 -10 375 1 375 Custodian's Storage 113 1 113 0 365 1 365 365 1 365 -10 0 -10 375 1 375 Recycling Room / Trash 0 0 403 1 403 403 1 403 3 0 3 400 1 400 MEDIA CENTER DINING & FOOD SERVICE MEDICAL ADMINISTRATION & GUIDANCE CUSTODIAL & MAINTENANCE Alternative 2c.1 245 3.1.3 Initial Space Summary Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Revised June 2023 ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITION Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 248 1 248 248 1 248 36 0 36 212 1 212 Storeroom 0 0 194 1 194 194 1 194 -29 0 -29 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 4,977 46,111 51,088 11,176 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA -4,977 % of GFA -46,111 % of GFA 24,861 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0% Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0% Toilet Rooms - #DIV/0!- #DIV/0!-0.0% Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0% Remaining3 - #DIV/0!-4,977 - #DIV/0!-46,111 - 32.7%24,861 Total Building Gross Floor Area (GFA)2 0 0 0 75,949 17,017 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 0.00 0.00 1.49 0.01 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER Alternative 2c.1 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Name of Principal Architect: Signature of Principal Architect: Date: KES WORKING SPACE SUMMARY 4 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Jeffry Burchard July 25, 2024 Machado Silvetti 46 3.1.3 Initial Space Summary Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Revised June 2023 ALTERNATIVE 3a.2: ALL NEW CONSTRUCTION Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS 10,979 0 15,475 15,475 1,225 14,250 STE Guidelines Policy (List rooms of different sizes separately) Kindergarten Classroom with Toilet 0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size); Minimum of (2) sinks required per Kindergarten Classroom General Classroom (Grades 1-6)0 0 950 15 14,250 950 15 14,250 0 0 0 950 15 14,250 900 NSF (minimum size) - 1,000 NSF (maximum size); Minimum of (2) sinks required per General Classroom Science, Technology, Engineering (STE) Room (Grades 3-6) (if applicable)0 0 1,225 1 1,225 1,225 1 1,225 145 1 1,225 1,080 0 - 1,080 NSF (minimum size); Refer to the 2018 STE Guidelines for additional information. STE Storage Room (if applicable)0 0 0 0 0 0 -120 0 0 120 0 - Minimum of (1) 120 NSF STE Storage Room required per STE Room; Refer to the 2018 STE Guidelines for additional information. General Classroom (Grades 1-6)860 4 3,440 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)900 2 1,800 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)759 1 759 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)886 2 1,772 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)877 1 877 0 0 0 0 0 0 0 0 General Classroom (Grades 1-6)777 3 2,331 0 0 0 0 0 0 0 0 1,513 0 15,267 15,267 10,737 4,530 Special Education spaces require DESE review and approval. (List rooms of different sizes separately) Self-Contained Special Education Classroom 381 1 381 0 950 5 4,750 950 5 4,750 0 2 1,900 950 3 2,850 900 NSF (minimum size) - 1,300 NSF; equal to the size of the proposed General Classrooms that serve the same student population. Self-Contained Special Education Toilet Room 0 0 70 5 348 70 5 348 10 2 168 60 3 180 Resource Room 0 0 484 2 968 484 2 968 -16 0 -32 500 2 1,000 1/2 size of a General Classroom Small Group Room 0 0 500 1 500 500 1 500 0 0 0 500 1 500 1/2 size of a General Classroom Motor Room 0 0 0 1,165 1 1,165 1,165 1 1,165 1,165 1 1,165 Self-Contained Special Education Classroom 213 1 213 0 0 0 0 0 0 0 0 Speech Room 124 1 124 0 0 0 0 0 0 0 0 Language Room 157 1 157 0 0 0 0 0 0 0 0 ELL Room 170 1 170 0 0 0 0 0 0 0 0 Special Education Office 94 1 94 0 0 0 0 0 0 0 0 Special Education Office 82 1 82 0 0 0 0 0 0 0 0 Sensory Room 108 1 108 0 150 1 150 150 1 150 150 1 150 OT/PT 140 1 140 0 0 0 0 0 0 0 0 Special Education Room 44 1 44 0 0 0 0 0 0 0 0 Small Group Room per Grade Cluster 0 0 503 5 2,516 503 5 2,516 503 5 2,516 Public Day Education Spaces (List rooms separately below) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Collaborative Program Spaces (List rooms separately below) Large Break Out Space 0 0 1,638 1 1,638 1,638 1 1,638 1,638 1 1,638 Break Out Space per Grade Cluster 0 0 808 4 3,232 808 4 3,232 808 4 3,232 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 503 0 2,749 2,749 249 2,500 Art Classroom (25 seats)503 1 503 0 1,234 1 1,234 1,234 1 1,234 234 0 234 1,000 1 1,000 Assumed schedule: 2 times per week per student Art Workroom with Storage and Kiln 0 0 150 1 150 150 1 150 0 0 0 150 1 150 Music Classroom / Large Group (25-50 seats)0 0 1,215 1 1,215 1,215 1 1,215 15 0 15 1,200 1 1,200 Assumed schedule: 2 times per week per student Music Practice / Ensemble 0 0 75 2 150 75 2 150 0 0 0 75 2 150 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 5,261 0 6,252 6,252 -48 6,300 Excess Physical Education Spaces PolicyHEALTH & PHYSICAL EDUCATION PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE CORE ACADEMIC SPECIAL EDUCATION ART & MUSIC VARIATION TO MSBA GUIDELINES Alternative 3a.2 147 3.1.3 Initial Space Summary Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Revised June 2023 ALTERNATIVE 3a.2: ALL NEW CONSTRUCTION Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Gymnasium 4,977 1 4,977 0 0 0 6,000 1 6,000 6,000 1 6,000 0 0 0 6,000 1 6,000 Gym Storeroom 49 1 49 0 126 1 126 126 1 126 -24 0 -24 150 1 150 Health Instructor's Office with Shower and Toilet 235 1 235 0 126 1 126 126 1 126 -24 0 -24 150 1 150 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 1,423 0 2,178 2,178 1 2,178 Media Center / Reading Room 1,314 1 1,314 0 2,178 1 2,178 2,178 1 2,178 1 0 1 2,178 1 2,178 Reading Room 109 1 109 0 0 0 0 0 0 0 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 668 0 5,902 5,902 243 5,659 Cafeteria / Dining 0 0 2,511 1 2,511 2,511 1 2,511 -2 0 -2 2,513 1 2,513 Based on 2 lunch seatings - 15 NSF per seat Stage 0 0 978 1 978 978 1 978 -22 0 -22 1,000 1 1,000 Chair / Table / Equipment Storage 0 0 300 1 300 300 1 300 -12 0 -12 312 1 312 Kitchen 436 1 436 0 1,616 1 1,616 1,616 1 1,616 -19 0 -19 1,635 1 1,635 1,600 NSF for first 300 students + 1 NSF per additional student Staff Lunch Room 232 1 232 0 247 1 247 247 1 247 47 0 47 200 1 200 20 NSF per student Lunch Breakout (Counselor)0 0 250 1 250 250 1 250 2 500 250 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 217 0 543 543 33 510 Medical Suite Toilet 16 1 16 0 60 1 60 60 1 60 0 0 0 60 1 60 Nurses' Office / Waiting Room 201 1 201 0 283 1 283 283 1 283 33 0 33 250 1 250 Examination Room / Resting 0 0 100 2 200 100 2 200 0 0 0 100 2 200 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 901 0 2,225 2,225 175 2,050 General Office / Waiting Room with Toilet 209 1 209 0 434 1 434 434 1 434 117 0 117 318 1 318 Teachers' Mail and Time Room 0 0 114 1 114 114 1 114 14 0 14 100 1 100 Copy Room 0 0 190 1 190 190 1 190 40 0 40 150 1 150 Records Room 0 0 117 1 117 117 1 117 7 0 7 110 1 110 Principal's Office with Conference Area 544 1 544 0 375 1 375 375 1 375 0 0 0 375 1 375 Principal's Secretary / Waiting 0 0 125 1 125 125 1 125 0 0 0 125 1 125 Assistant Principal's Office 0 0 0 0 0 0 -120 0 0 120 0 - Supervisory / Spare Office 0 0 120 1 120 120 1 120 0 0 0 120 1 120 Conference Room 0 0 255 1 255 255 1 255 5 0 5 250 1 250 Guidance Office 148 1 148 0 150 1 150 150 1 150 0 0 0 150 1 150 Guidance Storeroom 0 0 45 1 45 45 1 45 10 0 10 35 1 35 Teachers' Work Room 0 0 300 1 300 300 1 300 -18 0 -18 318 1 318 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 1,584 0 1,662 1,662 -273 1,935 Custodian's Office 0 0 140 1 140 140 1 140 -10 0 -10 150 1 150 Custodian's Workshop 162 1 162 0 263 1 263 263 1 263 -112 0 -112 375 1 375 Custodian's Storage 113 1 113 0 263 1 263 263 1 263 -112 0 -112 375 1 375 Recycling Room / Trash 0 0 392 1 392 392 1 392 -8 0 -8 400 1 400 MEDIA CENTER DINING & FOOD SERVICE MEDICAL ADMINISTRATION & GUIDANCE CUSTODIAL & MAINTENANCE Alternative 3a.2 248 3.1.3 Initial Space Summary Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Revised June 2023 ALTERNATIVE 3a.2: ALL NEW CONSTRUCTION Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 188 1 188 188 1 188 -24 0 -24 212 1 212 Storeroom 0 0 250 1 250 250 1 250 27 0 27 223 1 223 Network / Telecom Room 44 1 44 0 166 1 166 166 1 166 -34 0 -34 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 52,253 52,253 12,341 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -52,253 % of GFA 26,774 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-52,253 - 33.9%26,774 Total Building Gross Floor Area (GFA)2 0 0 0 79,027 20,095 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.51 0.04 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER Alternative 3a.2 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Name of Principal Architect: Signature of Principal Architect: Date: KES WORKING SPACE SUMMARY 4 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Revised June 2023 KITTREDGE WORKING SPACE SUMMARY Date:[Enter Date] [Enter Submittal] TOWN OF NORTH ANDOVER KITTREDGE ELEMENTARY SCHOOL ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS ROOM NFA1 # OF ROOMS AREA TOTALS COMMENTS PROPOSED PROGRAM EXISTING CONDITIONS EXISTING TO REMAIN / RENOVATED NEW CONSTRUCTION TOTAL MSBA GUIDELINES (DO NOT MODIFY) (Refer to Educational Facility Planning for additional information) ROOM TYPE VARIATION TO MSBA GUIDELINES Receiving and General Supply 0 0 212 1 212 212 1 212 0 0 0 212 1 212 Storeroom 0 0 223 1 223 223 1 223 0 0 0 223 1 223 Network / Telecom Room 44 1 44 0 200 1 200 200 1 200 0 0 0 200 1 200 Boiler Room 647 1 647 0 0 0 0 0 0 0 0 Janitor's Closet 38 1 38 0 0 0 0 0 0 0 0 Janitor's Closet 29 2 58 0 0 0 0 0 0 0 0 Transformer Vault 90 1 90 0 0 0 0 0 0 0 0 Sprinkler Room 18 1 18 0 0 0 0 0 0 0 0 Electrical Service 49 1 49 0 0 0 0 0 0 0 0 Storage 29 1 29 0 0 0 0 0 0 0 0 Custodian Storage 80 1 80 0 0 0 0 0 0 0 0 Roof Access Closet 10 1 10 0 0 0 0 0 0 0 0 Mechanical Room 246 1 246 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (List rooms separately below) Pre-Kindergarten Classroom with Toilet (if applicable)0 0 0 0 0 0 -1,200 0 0 1,200 0 - 1,100 NSF (minimum size) - 1,300 NSF (maximum size) [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 [Enter room type here]0 0 000 000 0 Total Building Net Floor Area (NFA)23,049 0 51,984 51,984 12,072 39,912 Total Building Net Floor Area (NFA) Proposed Student Capacity / Enrollment # of Grades 5 335 Total Enrollment (Enter Design Enrollment) K0 0 Kindergarten Enrollment Grade 1 1 134 Lower Elementary School Enrollment (Grades 1-2) Grade 2 1 201 Upper Elementary School Enrollment (Grades 3-6) Grade 3 1 Grade 4 1 Grade 5 1 Grade 6 0 % of GFA 0 % of GFA -51,984 % of GFA 24,952 Complete this category with Schematic Design Submittal Other Occupied Rooms (List rooms separately below) [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 [Enter room type here]- #DIV/0!- #DIV/0!-0.0%0 Unoccupied MEP / FP Spaces - #DIV/0!- #DIV/0!-0.0%0 Unoccupied Closets, Supply Rooms, and Storage Rooms - #DIV/0!- #DIV/0!-0.0%0 Toilet Rooms - #DIV/0!- #DIV/0!-0.0%0 Circulation (corridors, stairs, ramps and elevators)- #DIV/0!- #DIV/0!-0.0%0 Remaining3 - #DIV/0!0 - #DIV/0!-51,984 - 32.4%24,952 Total Building Gross Floor Area (GFA)2 0 0 0 76,936 18,004 58,932 Total Building Gross Floor Area (GFA)2 Grossing Factor (GFA / NFA)0.00 #DIV/0!0.00 1.48 0.00 1.48 Grossing Factor (GFA / NFA) 1 Individual Room Net Floor Area (NFA)Includes the net square footage measured from the inside face of the perimeter walls and includes all specific spaces assigned to a particular program area including such spaces as non-communal toilets and storage rooms. 2 Total Building Gross Floor Area (GFA)Includes the entire building gross square footage measured from the outside face of exterior walls. 3 Remaining Includes exterior walls, interior partitions, chases, and other areas not listed above. Do not calculate this area, it is assumed to equal the difference between the Total Building Gross Floor Area and area not accounted for above. Architect Certification Name of Architecture Firm: NON-PROGRAMMED SPACES I hereby certify that all of the information provided in this "Proposed Space Summary" is true, complete and accurate and, except as agreed to in writing by the Massachusetts School Building Authority, in accordance with the guidelines, rules, regulations and policies of the Massachusetts School Building Authority to the best of my knowledge and belief. A true statement, made under the penalties of perjury. OTHER KES WORKING SPACE SUMMARY 3 Jeffry Burchard July 25, 2024 Machado Silvetti 49 3.1.3 Initial Space Summary Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 50 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.3 Initial Space Summary Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders SENSORYDEP. RM108 SF 886 SF 113 SF 109 SF 90 SF 213 SF ELEC.SERVICETRANSFORMERVAULT 162 SF SPEDELL READING ART ROOM 647 SF OFFICE/STOR.82 SF JAN38 SF STAIR SPEECHSTAFFTOIL100 SF SPEDOFFICE94 SF 49 SF 170 SF124 SF BOILER ROOM CRAWL SPACE 381 SF CUST.STOR SPRINKLER RM LANGUAGE SPED CRAWL SPACE CUSTWORK 18 SFCLASSROOM 503 SF 157 SF 40'10'20'0 EXISTING FIRST FLOOR PLAN 1” = 40’-0”0’20’40’ EXISTING FLOOR PLANS 51 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.3 Initial Space Summary Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders CLASSROOM STAFFWC 56 SF HW16 SF 80 SF 4977 SF UP LOBBY 140 SF 316 SF 436 SF SERVERELEC. RM44 SF 759 SF GYMNASIUM CLASSROOM 8 SF 49 SF 900 SF CLASSROOM BOYS UP 228 SF GYM STOR.OFFICE GUIDANCE SERVERCUST. STOR. OT/PTMAIN OFFICE 860 SF 220 SF KITCHEN 29 SF UP LIBRARY STAFFBREAK ROOM T. ENTRY 778 SF 201 SF BOYS WC55 SF CLASSROOM CLASSROOM GIRLS WC55 SF 235 SF 148 SF CLASSROOM 193 SF JAN28 SF PRINCIPAL 859 SF CLASSROOM NURSE 209 SF T. GIRLS CLASSROOM778 SF 776 SF STAFFCONFERENCE 900 SF 224 SF STOR. WC24 SF UP MODULES 1314 SF 40'10'20'0 EXISTING FIRST FLOOR PLAN 1” = 40’-0”0’20’40’ EXISTING FLOOR PLANS 52 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.3 Initial Space Summary Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 220 SF CLASSROOM SPED44 SF LADDER TO ROOF10 SF 857 SF 877 SFCLASSROOM886 SF CLASSROOM GYMNASIUMOPEN TO BELOW JAN 858 SFGIRLSTOIL. CLASSROOM BOYSTOIL.209 SF 40'10'20'0 1” = 40’-0”0’20’40’EXISTING SECOND FLOOR PLAN EXISTING FLOOR PLANS 53 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.3 Initial Space Summary Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders MECHANICAL246 SF 40'10'20'0 1” = 40’-0”0’20’40’EXISTING ROOF PLAN EXISTING FLOOR PLANS 54 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.3 Initial Space Summary Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders SPACE SUMMARY VARIANCES NARRATIVE The MSBA Space Summary for Elementary Schools has been adhered to, with a few exceptions� Those variances include additional academic spaces to provide differentiated instruction and maintain current class sizes, and additional Special Education spaces to reflect the larger percentage of students with Independent Educational Plans as detailed in the District’s Educational Program� Core Academic Spaces: (MSBA: 14,250 – Proposed: 15,267) (variance 1,225 ) There is a strong belief that hands-on inquiry based science should be a regular experience for the Kittredge students, and the goal is to align teaching and learning to meet the 2017 Massachusetts Science Technology and Engineering framework� Several experiments and engineering design tasks take multiple days to complete and the current classroom spaces are limited to keep these materials set up for the duration of the activities� To support these goals a separate dedicated STEM space has been requested for classes to utilize for activities/lessons that take more than one day to complete� This space can also be utilized for the schools well attended before/after school programming that currently has to be in classrooms and causes challenges for both storage and what can be offered. Special Education: (MSBA: 4,530 – Proposed: 15,267) (variance 10,737 ) North Andover has several Special Education programs across its school district� One of these programs is currently located at the Kittredge Elementary School� THRIVE: The Social Emotional Program provides a highly- structured academic and therapeutic setting for students who have difficulty benefiting from the typical general education environment due to mental health disorders. The flexible inclusion, sub-separate program helps students with unique social/emotional needs to experience a sense of success and belonging in school related activities� A smaller classroom setting, trained special education teachers and staff, and ongoing therapeutic support increases students’ abilities to manage difficulties that arise on a day-to-day basis in the school setting. The program serves students who have experienced difficulties and/or are not accessing the general education classrooms� The intent of the program is to help students develop appropriate personal and social competencies, changing maladaptive behaviors and teaching coping skills so that the student can access the general curriculum� The program provides both academic and therapeutic components and inclusion opportunities in general education classrooms� The overall goal of the team is to create and maintain a therapeutic environment by promoting self-governance, progressive levels of responsibility, links with family and community, and effective interaction among peers, teachers and program staff. The program works in partnership with students’ families and collaborates with outside providers and community agencies to provide continuity of care� At Kittredge there are currently three special education teachers who support students across various grades and classrooms� Based on student needs, they co-teach with grade level teachers, especially within the language-based classrooms� They pull small groups of students to work on IEP goals and specialized instruction as part of MTSS tiered support� Special education teachers work with students in the therapeutic program both in and out of the classroom� Teaching assistants (paraprofessionals) also work with students to help meet IEP goals within the classroom and at times, need a breakout space� To support the THRIVE program Kittredge is requesting the following additional program spaces : ·Two additional Special Education Classrooms that will allow the program to have five total (1 per grade) which serves both as a way to address the fluctuating enrollment from year to year, but also to address overall the districts committment to maintaining class sizes, with no class exceeding 25 students� By keeping class sizes lower it provides space to move students to Kittredge from other Special Education programs in the district if the needs arise throughout the school year� This is also the case for Kittredge students needing the Language based programs� Both of these programs utilize the expertise of special education staff and adequate space near each grade level team is needed to best serve the needs of students� ·Developmentally appropriate flexible small group rooms where prescribed interventions and services can be delivered� These rooms can be used for special education testing, small team meetings, individual and/or small group therapy sessions and for calming and de-escalation space� Their location directly adjacent to an additional open area break out space (1 per neighborhood cluster) will afford the special education program to be an integral part of the school community and fully integrated into the academic areas� 55 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.3 Initial Space Summary Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders · ·A dedicated Motor Room which can allow for de-escalation utilizing gross motor activities and can be large enough to accommodate individual and/or small group therapy sessions� This space would have equipment for the children, including a large floor mat, balance beam, a swing, as well as ample room for gross motor movement. Art & Music: (MSBA: 2,500 – Proposed: 2,749) (variance 249 ) Guidelines are followed in this subject area, with a slight variance to accomodate layout� Health & Physical Education: (MSBA: 6,300 – Proposed: 6,300) (variance 0 ) Guidelines are followed exactly in this subject area� Media Center: (MSBA: 2,178 – Proposed: 2,178) (variance 0 ) Guidelines are followed exactly in this subject area� Dining & Food Service: (MSBA: 5,659 – Proposed: 5,902) (variance 243) The proposed spaces follow MSBA guidelines, with an additional request for a small additional space for a counselor to be able to hold a lunch group with students� Medical: (MSBA: 510 – Proposed: 543) (variance 33 ) Guidelines are followed in this subject area, with a slight variance to accomodate layout� Administration & Guidance: (MSBA: 2,050 – Proposed: 2,225) (variance 175) Guidelines are followed in this subject area, with a slight variance to accomodate layout� Custodial & Maintenance: (MSBA: 1,935 – Proposed: 1,662) (variance -273)Guidelines are followed in this subject area, with a slight variance/ shortage - will find additional efficienies in schematic phase layouts to ensure adequate space for custodial and maintenance� Other (MSBA: 0 – Proposed: 0) No variance� Net Floor Area: (MSBA: 39,912 – Proposed: 52,253) Grossing Factor: (MSBA 1�48 – Proposed 1�51) The grossing factor is in range with typical MSBA guidelines� Total Building Gross Floor Area: (MSBA 58,932 – Proposed 79,027) The total gross floor area is increased from the MSBA guidelines by 20,095 square feet. 3.1.4 Evaluation of Existing Conditions 57 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Table of Contents 3.1.4 Evaluation of Existing Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Introduction to the Existing Conditions Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 58 Overview of the Site and Building � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 58 Previous Existing Building and Site Studies � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 59 Record of Title to Property � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 60 Historical Analysis & Regulations � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 68 Existing Site Conditions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 80 Building Code � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 88 Accessibility Analysis � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 97 Architectural Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �115 Landscape Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �145 Structural Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �162 Fire Protection Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �166 Plumbing Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �169 Mechanical Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �176 Electrical Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �183 Geotechnical Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �194 Phase I ESA Report � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �228 Hazardous Materials Assessment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �338 Kitchen & Food Service � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �370 Technology & AV � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �373 Sustainability � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �380 58 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI INTRODUCTION TO THE EXISTING CONDITIONS ASSESSMENT The Kittredge Elementary school currently serves a student population of approximately 240 students� The school is quite literally bursting at the seams and as Principal Richard Cushing has put it, the incredibly successful programs at the school are at least partially the result of extremely innovative and creative teachers, staff, parents, and students working to make inadequate spaces and deteriorating facilities function for their day-to-day needs and educational ambitions� The design team has thoroughly reviewed, documented, analyzed, and captured the existing conditions of the site and building and has provided recommendations for implementing code and upgrades for any renovations and extended use of the existing building given its current program and function� These recommendations are limited to code required updates, while opportunities for more functional and visual improvements are included in alternative scenarios outlined in Section 3�1�6 Evaluation of Alternatives� OVERVIEW OF THE SITE AND BUILDING The Kittredge Elementary School site is a 6�57 acre site is located between Main Street at the east and Chickering Road (Route 125) at the west, and a residential neighborhood to the south� Vehicle access and the vast majority of pedestrian access are located on Main Street� The site has a 34’ grade change with the high point at the south and the low point at the north� There is an upper play area for older students at the south and lower play area for younger students at the northwest. The majority of parking is located along Main street, with additional staff parking co-located with a service area at the north of the site� The existing building consists of the original Main Building completed in 1949, a 4-unit modular addition implemented in 2010, and a gymnasium building completed in 2013. The Main building is three floors: Basement, First and Second. The Main building has three wings: the southern-most is a one story entrance wing at the First Floor, the center portion is a three floor classroom block, and the northern wing is two floors (first and basement). Due to the site topography, the north wing and the half of the center block have nearly full size windows at the basement level� The modular addition is a one-story building that connects to the Main Building’s first floor. The Gymnasium is a one-story metal structure, connected to the Main Building through the Modular Addition� KITTREDGE ELEMENTARY SCHOOL Existing Conditions Main Building1949 Gymnasium 2013 NORTH Upper Play Area Lower Play Area Main Entrance Modular Addition2010 59 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PREVIOUS EXISTING BUILDING AND SITE STUDIES The following documents, prepared prior to the PDP and provided to the Design team, were consulted for this PDP Report: - Attachment A - KES SOI - Attachment G - Master Plan II Building Assessments by MVG - Attachment H - KES Site and Building Assessment by MVG - Attachment I - North Andover Facilities Master Plan 3-8-22 - MSBA Draft Maintenance & Capital Planning Record - North Andover Kittredge ES Educational Profile Questionnaire - North Andover Kittredge ES Enrollment Projection 2-13-23 -1949 Drawing Set of Kittredge Elementary School -Kittredge Elementary School Gymnasium Addition Bid Set by Peterman Architects (2013) -Existing Conditions Site Plan of Kittredge Elementary School by Sullivan Engineering Group (2013) 60 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI RECORD OF TITLE TO PROPERTY The existing Kittredge Elementary School site under consideration as part of this feasibility study, is owned by the Town of North Andover� The Deed and Assessor’s Property Record Card are included in this section� As the site is already owned by the Town, the site is available for renovations, alterations, expansions, additions and/ or new construction� As of the date of this report, there is no expectation that the site is covered by any unusual legal restrictions and/or easements� Property Deed, Tax Taking This Tax Taking record and the following Final Disposition comprises the Deed for 601 Main Street, identified herein as the “unnumbered land bounded by Main Street, Beacon Hill Boulevard and Merrill Street (now Chickering Road), containing 439,760 sq. ft. more or less.” 61 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PROPERTY DEED, TAX TAKING (CONTINUED) 62 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PROPERTY DEED, TAX TAKING (CONTINUED) 63 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PROPERTY DEED, FINAL DISPOSITION 64 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PROPERTY DEED, FINAL DISPOSITION 65 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PLAN BOOK, ASSOCIATED WITH THE PRECEDING TAX TAKING RECORDS 66 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Assessor’s Property Card, Page 1 of 2 RECORD OF TITLE TO PROPERTY 67 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI RECORD OF TITLE TO PROPERTY Assessor’s Property Card, Page 2 of 2 68 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI HISTORICAL ANALYSIS & REGULATIONS A comprehensive review of multiple databases, public and private, have shown that the Kittredge Elementary School and site are not historically recognized, protected or regulated� A review of the Town of North Andover’s 2018 Master Plan, Chapter 7, Historic, Cultural, and Natural Resources contained no reference or mention of the Kittredge building or site� The existing Kittredge building and site were not found listed on the Massachusetts Historical Commission’s MACRIS database� Likewise, the North Andover Historical Society lists several important historic properties, but Kittredge Elementary is not among them� Finally, the North Andover Center Historic District is listed on the National Register of Historic Places, but this district does not include Kittredge Elementary� In January 2024, the Town of North Andover selected and entered into a contract with Heritage Strategies for the development of a local Historic Preservation Master Plan, to identify resources for stronger protection of historic resources, improvements to strengthen effectiveness of existing historic and neighborhood conservation districts, and protection of historic town records� The Design Team will review and respond to any relevant outcomes from this process as the MSBA process continues� Per the requirements of 950 CMR 71.00, a Project Notification Form (PNF) was sent to the Massachusetts Historical Commission to determine any historical impacts the project may have on the existing building and/or site� Please refer to the PNF included below� As of the publication date of this PSP, we are awaiting a response from the Massachusetts Historical Commission for their determination as to whether this project is likely or unlikely to affect significant historic or archaeological resources for this building or site� 69 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI HISTORICAL ANALYSIS & REGULATIONS 950 CMR: OFFICE OF THE SECRETARY OF THE COMMONWEALTH APPENDIX A MASSACHUSETTS HISTORICAL COMMISSION 220 MORRISSEY BOULEVARD BOSTON, MASS. 02125 617-727-8470, FAX: 617-727-5128 PROJECT NOTIFICATION FORM Project Name: ________________________________________________________________________________ Location / Address: ___________________________________________________________________________ City / Town: ________________________________________________________________________________ Project Proponent Name: ______________________________________________________________________________________ Address: ____________________________________________________________________________________ City/Town/Zip/Telephone: _____________________________________________________________________ Agency license or funding for the project (list all licenses, permits, approvals, grants or other entitlements beingsought from state and federal agencies). Agency Name Type of License or funding (specify) Project Description (narrative): Does the project include demolition? If so, specify nature of demolition and describe the building(s) whichare proposed for demolition. Does the project include rehabilitation of any existing buildings? If so, specify nature of rehabilitationand describe the building(s) which are proposed for rehabilitation. Does the project include new construction? If so, describe (attach plans and elevations if necessary). 5/31/96 (Effective 7/1/93) - corrected 950 CMR - 275 North Andover Kittredge Elementary School 601 Main Street Jeffry Burchard, AIA, Principal, Machado Silvetti 560 Harrison Ave, Suite 301 Boston, MA 02118 617-426-7070 Massachusetts School Board Authority Project Funding and Approval Town of North Andover Building Dept. Building Permits The Town of North Andover Kittredge Elementary School Building Committee is proposing to either fully renovate and/or add an addition, or demolish the existing building and build a new school building on the existing site. There are three separate, connected buildings on the site. The main building was built in 1949, a small modular classroom building was attached in 2010 and a prefabricated gymnasium was erected in 2013. We are looking at options for demolishing and replacing some or all of these buildings. One of the options being considered is a complete code-upgrade and renovation of all three existing buildings, potentially with a new connected addition. Part of this option may include selective demolition of the existing school building(s). Several options being considered do include new construction in order to provide adequate space for the school whose student population has grown substantially since its construction. MHC Project Notification Form, Page 1 of 2 70 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 950 CMR: OFFICE OF THE SECRETARY OF THE COMMONWEALTH APPENDIX A (continued) To the best of your knowledge, are any historic or archaeological properties known to exist within theproject’s area of potential impact? If so, specify. What is the total acreage of the project area? Woodland ______________acres Productive Resources:Wetland________________acres Agriculture_________________acresFloodplain______________acres Forestry ___________________ acresOpen space______________acres Mining/Extraction ___________acresDeveloped ______________ acres Total Project Acreage_________acres What is the acreage of the proposed new construction? _________________acres What is the present land use of the project area? Please attach a copy of the section of the USGS quadrangle map which clearly marks the project location. This Project Notification Form has been submitted to the MHC in compliance with 950 CMR 71.00. Signature of Person submitting this form: _________________________________Date: ____________________ Name: ______________________________________________________________________________________ Address: ____________________________________________________________________________________ City/Town/Zip:______________________________________________________________________________ Telephone: __________________________________________________________________________________ REGULATORY AUTHORITY 950 CMR 71.00: M.G.L. c. 9, §§ 26-27C as amended by St. 1988, c. 254. 7/1/93 950 CMR - 276 ____________________________May 5, 2024 I have reviewed multiple national, state, and local databases and have not found there to be any historic or archaeological properties within the project's area of potential impact. 0 0 0 6.57 0 0 0 +/- 2 +/- 4.57 +/- 4 Public Elementary School Jeffry Burchard 560 Harrison Ave, Suite 301 Boston, MA 02118 617-426-7070 HISTORICAL ANALYSIS & REGULATIONS MHC Project Notification Form, Page 2 of 2 71 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI U.S.G.S. MAP IDENTIFYING THE PROJECT LOCATION Not To Scale 6.57 acre project site with existing building HISTORICAL ANALYSIS & REGULATIONS Included in MHC Project Notification Form 72 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI AERIAL VIEW OF PROJECT SITE Not To Scale 6.57 acre project site with existing building HISTORICAL ANALYSIS & REGULATIONS Included in MHC Project Notification Form 73 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI GIS MAP OF PROJECT SITE Not To Scale 6.57 acre project site with existing building HISTORICAL ANALYSIS & REGULATIONS Included in MHC Project Notification Form 74 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Aerial View from the West (Front to Back: 1949 Main Building, 2010 Modular, 2013 Gym) East Elevation of 1949 Main Building HISTORICAL ANALYSIS & REGULATIONS Included in MHC Project Notification Form 75 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI North Elevation of 1949 Main Building Partial West Elevation of 1949 Building HISTORICAL ANALYSIS & REGULATIONS Included in MHC Project Notification Form 76 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI South Elevation of School Complex with 2013 Gym, 2010 Modular, and 1949 Main Building from left-to-right� Partial South Elevation of 2010 Modular Building HISTORICAL ANALYSIS & REGULATIONS Included in MHC Project Notification Form 77 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Partial East Elevation of the 2013 Gym Building South Elevation of the 2013 Gym Building HISTORICAL ANALYSIS & REGULATIONS Included in MHC Project Notification Form 78 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI HISTORICAL ANALYSIS & REGULATIONS Returned MHC Project Notification Form, Page 1 of 2 79 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI HISTORICAL ANALYSIS & REGULATIONS Returned MHC Project Notification Form, Page 2 of 2 80 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EXISTING SITE CONDITIONS SITE ASSESSMENT MEMORANDUM Re: Kittredge Elementary School SCI File #54011.00 To: Stephani Randazzo Dwyer, Principal Machado Silvetti From: Michelle Kayserman June 11, 2024 Stephen Garvin, PE Overview The following are preliminary findings and research of the existing infrastructure for the Kittredge Elementary School located at 601 Main St, North Andover, MA. The purpose of this memorandum is to evaluate the current site for a new school through either a new building or a renovation addition. The study’s focus is on the utilities for the entire site and directly abutting streets of Main St, Chickering Road, and Osgood St. Overview (Civil + Infrastructure) The existing major utilities review was based on the existing conditions survey by Samiotes Consultants, a topographic plan of the land dated 6/7/2024, Town’s GIS, and reviewing plans of previous projects conducted on the site. All major utilities (water, sanitary sewer, drainage, gas, & electric) are available in the vicinity of the existing buildings. Currently all utilities are available in the surrounding streets and drives, allowing for the potential of an addition or a new building to have access for connections. Water Service Per utility records, and the existing conditions survey, there is an 8” and a 12” water line(s) within Main Street. The building is fed by a 2” copper line that taps off the 8” water main within Main Street and enters the school building on the northeast side. The building is serviced by a 6” fire protection that also taps off the 8” water line that enters the building at the northeast building face. From the site visit on April 19, 2024 no fire hydrant(s) were witnessed on the school property. The existing conditions survey does not note any hydrants. A hydrant is located on the opposite side of Main Street from the school. The lack of hydrants around the school building is not code compliant. The code requires there to be less than 500-ft between hydrants to provide full coverage for the building. Refer to the plumbing facility assessment section for further in-depth analysis of the building’s domestic and fire protection service and capacity. Sanitary Sewage There is an existing 8” vitrified clay sewer line within Main Street. The historic site plans do not document a sewer line servicing the elementary school. Additional utility research through Board of Health is in progress. Refer to the MEP assessment on where the sewer exits the building from inside the building. Samiotes Consultants, Inc. Civil Engineers + Land Surveyors 20 A Street Framingham, MA 01701-4102 T 508.877.6688 F 508.877.8349 www.samiotes.com 81 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Page 2 SCI #54011.00 06.11.2024 Kittredge Elementary School - Feasibility Gas Service The existing school building is serviced with natural gas from Eversource Energy. The existing gas meter is located on the north east side of the building. The gas service is fed from a 6” gas line within Main Street. The building addition is fed off of the main building with a gas line located within the parking lot. Refer to the plumbing facility assessment section for further in-depth analysis of the building’s gas service and capacity. Stormwater Management The existing on-site stormwater conveyance system consists of a series of barrel block catch basins located throughout the site within the driveways and parking areas. Some of these catch basins are “daisy chained” together (i.e. connected directly to each other rather than through manholes). This configuration tends to have a higher rate of failure and/or causes inefficient stormwater conveyance. The building roof drains appear to tie into catch basins located within Main Street. The existing stormwater management system would not meet current Massachusetts Department of Environmental Protection (MAssDEP) Stormwater standards or North Andover’s Article VII Stormwater Management Plan standards. The drainage within Main Street appears to be “Daisy chained catch basins via a 12” vitrified clay line. Electric Service The School’s electrical service is provided by National Grid via overhead wires off of Main Street to the north corner of the building and to the southern building addition. Refer to the electrical facility assessment section for further in-depth analysis of the buildings electrical system. Accessibility ADA access to the school from the parking lots are non-compliant in certain areas. There are numerous existing crosswalks/walkways that do not meet the ADA accessible slope (of under 5% running, and 2% cross slope) as part of the pedestrian access way. The ramp at the main entrance is within ADA compliance of being under 8.3%. The current on-site parking configuration has a total of 58 spaces, of which three (3) are van accessible spots, meeting recent regulations. However, the spaces exceed ADA compliant slopes. It was assessed that the accessible parking spaces near the main entrance are not ADA compliant and have slopes exceeding the 2% maximum requirement. Bituminous Asphalt The existing bituminous asphalt in both parking lots, driveways, and sidewalks are deteriorating. There are numerous areas where the asphalt is exhibiting signs of gross failure (i.e. “alligator” cracks); Areas appear to be settling at the utility trenching patches. The majority of the parking lots would need a full depth reclamation in lieu of mill and overlay for any future work. Flood Plain The FEMA Flood Insurance Rate Map (Figure 1) depicts that the site is outside of the 100-year flood plain. Wildlife Habitats The project site is not located within Priority Habitat or Estimated Habitat of Rare Wetlands Wildlife as determined by reference to data provided by the Mass. Division of Fisheries and Wildlife – Natural Heritage and Endangered Species Program (NHESP) available on MassGIS. This data are depicted in Figure 2. If you have any questions or comments regarding this memo, please call or email me at MKayserman@samiotes.com at 508-877-6688 (ext. 16) or Stephen Garvin, PE at SGarvin@samiotes.com (ext. 13). 82 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Page 3 SCI #54011.00 06.11.2024 Kittredge Elementary School - Feasibility Figures & Images Figure 1: FEMA Flood Map. Project outside flood plain Figure 2. Project outside of any environmental NHESP Habitats per MassMapper 83 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Page 4 SCI #54011.00 06.11.2024 Kittredge Elementary School - Feasibility Image 1. Asphalt Failure: Cracking and upheaval on sidewalk Image 2. Asphalt settling at Trenching patch 84 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Page 5 SCI #54011.00 06.11.2024 Kittredge Elementary School - Feasibility Image 3. Deterioration and “Alligator” Cracking of Asphalt Image 4. Handicapped parking space that leads to stairs inside and more “alligator” cracking Image 5. ADA Warning Pad not visible 85 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Page 6 SCI #54011.00 06.11.2024 Kittredge Elementary School - Feasibility Image 6. Uncompliant ADA Areas: Slope above limit of 2%; level reads 4.0% Image 7. Uncompliant ADA Areas: Slope above limit of 5% leading to ramp, level reads 6.0% Image 8. Uncompliant ADA Areas – Sidewalk slope above limit of 5%, level reads 16.4% 86 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Page 7 SCI #54011.00 06.11.2024 Kittredge Elementary School - Feasibility Image 9. Uncompliant ADA Areas – Sidewalk slope above limit of 5%, level reads 14.6% Image 10. Acceptable Slope of Ramp, level reads 6.5% Image 11. Asphalt failure near ramp – settling 87 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Page 8 SCI #54011.00 06.11.2024 Kittredge Elementary School - Feasibility Image 12. Uncompliant ADA transition at ramp Image 13. Erosion at driveway edges Image 14. Barrel block catch basins P:\Projects\2024\54011.00 Kittridge Elementary School - North Andover\Documents\MSBA\Feasability Report 88 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI BUILDING CODE hastings-consulting.com ∎ 142 Hanlon Road, Holliston, MA 01746 ∎ 508.397.8417 Kittredge Elementary School North Andover, Massachusetts Code Report Prepared By: Kevin S. Hastings, P.E., LEED AP Date: June 13, 2024 hastings-consulting.com ∎ 142 Hanlon Road, Holliston, MA 01746 ∎ 508.397.8417 Kittredge Elementary School North Andover, Massachusetts Code Report Prepared By: Kevin S. Hastings, P.E., LEED AP Date: June 13, 2024 89 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Table of Contents Introduction .............................................................................................. 3 International Existing Building Code ......................................................... 3 1. Work Area and Classification of Work: ....................................... 4 2. Occupancy Classification: .......................................................... 4 3. Construction Type: .................................................................... 4 4. Fire Resistance Ratings:............................................................ 5 5. Vertical Openings: ..................................................................... 5 6. Interior Finishes: ........................................................................ 6 7. Means of Egress:....................................................................... 6 8. Fire Protection Systems:............................................................ 7 9. Energy Code Provisions for Existing Buildings .......................... 8 10. Ventilation Requirements ........................................................... 8 11. Structural Provisions for Existing Buildings ................................ 8 12. Accessibility for Persons with Disabilities ................................... 8 90 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School June 13, 2024 Page 3 Introduction The Kittredge Elementary School is an existing public school in North Andover, Massachusetts. This code summary is based on a site visit to review existing conditions conducted on April 18, 2024. According to IEBC MA Amended Section 104.2.2.1, any building regulated by 780 CMR undergoing a renovation must be investigated and evaluated in accordance with the code in a written report form. The purpose of this report is to serve as the existing building evaluation report for its major fire protection, life safety, and accessibility features. Following is a list of applicable codes: Code Type Applicable Code Building 780 CMR: Massachusetts State Building Code, 9th Edition1 • Amended 2015 International Building Code (IBC) • Amended 2015 International Existing Building Code (IEBC) Fire Prevention 527 CMR: Massachusetts Fire Prevention Regulations 2021 NFPA 1 Accessibility 521 CMR: Massachusetts Architectural Access Board Regulations 2010 ADA Standards Electrical 527 CMR 12.00: Massachusetts Electrical Code • Amended 2023 National Electrical Code Elevators 524 CMR: Massachusetts Elevator Code • Amended ASME A17.1-2013/CSA B44-13 Mechanical 2015 International Mechanical Code (IMC)1 Plumbing 248 CMR: Massachusetts Plumbing Code Energy Conservation 2021 International Energy Conservation Code (IECC) & Stretch Energy Code 1 The State is in the process of adopting the 2021 International Codes as the 10th Edition of 780 CMR and they are expected to become mandatory on January 1, 2025. The effective code is based on the date of the building permit application. The 10th Edition is not expected to significantly impact the conclusions in this report however. International Existing Building Code The International Existing Building Code with Massachusetts amendments allows for 3 separate compliance methods, the Prescriptive Method (in general, altered areas must comply with the code for new construction), Work Area Method (level of compliance is based on the classification of work), and Performance Compliance Method (numerical method that allows tradeoffs for deficiencies). This report is based on the Work Area Method. 91 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School June 13, 2024 Page 4 1. Work Area and Classification of Work: The requirements in the IEBC area based on the classification of the work as Alteration Level 1, 2 or 3. This is based on the extent of the project “work area”, which is defined as the area within which architectural reconfiguration will occur (IEBC Chapter 2). Areas where the only work will be new finishes, furnishings, or installation of new building systems are not classified as part of the work area. The levels of work are defined as follows: Level 1 Alteration No architectural reconfiguration, no work area. Level 2 Alteration Aggregate size of work areas (architectural reconfigured area) does not exceed 50% of the gross building area. Level 3 Alteration Aggregate size of all work areas (architectural reconfigured area) exceeds 50% of the gross building area. The proposed scope of work under consideration is expected to be classified as a Level 2 renovation since not more than 50% of the building area will be reconfigured. Level 2 Alterations must comply with IEBC Chapters 7 and 8. However, if the work area does exceed 50% of the gross building area, it must be classified as a Level 3 Alteration and comply with IEBC Chapter 9 as well. The additional implications of a Level 3 Alteration classification are noted in the report. 2. Occupancy Classification: • Use Group E (Educational) Assembly spaces that are associated with the primary Use Group E occupancy are considered part of the primary occupancy rather than a Use Group A occupancy (IBC 303.1.3). 3. Construction Type: The main school building and Gym addition appear to be of unprotected non-combustible construction, classified as Type IIB, however the modular classrooms appear to include wood-framing classified as Type VB construction. Existing Original Structure 92 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School June 13, 2024 Page 5 4. Fire Resistance Ratings: The following fire resistance ratings are required in accordance with IBC Table 601 and various sections of the code. New Building Structure Fire Resistance Rating (Hrs) Primary Structural Frame 0A Exterior Bearing Walls 0A Interior Bearing Walls 0A Exterior Non-Bearing Walls 0 Interior Non-Bearing Walls 0 Floor Construction 0A Roof Construction (not including Primary Structural Frame) 0 A. Not less than the rating supported (IBC 707.5.1, 708.4. and 711.2.3). Building Element (Within the Work Area) Fire Resistance Rating (Hrs) Opening Protectives (Hrs) Existing shafts < 4 stories – With Sprinkler Protection (IEBC 803.2.1 Exception 6) 0A 0 New Shafts, connecting less than 4 stories (IBC 713.4) 1 ¾ Corridor Walls (IBC Table 1020.1) 0 0 Exit Access Stairs (IBC 1019.3) 0 0 A. The rating of existing shafts cannot be reduced (IEBC 701.2). 5. Vertical Openings: All existing vertical openings in the work area connecting two or more floors must be enclosed with 1 hour rated construction and approved opening protectives unless the openings meet one of the exceptions in IEBC 803.2.1. Since the building is fully sprinklered existing floor openings do not require a fire rating (IEBC 803.2.1 Exception 6). Existing Stair 93 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School June 13, 2024 Page 6 New vertical openings are required to comply with IBC 712 & 713. 6. Interior Finishes: All newly installed wall and ceiling finishes, and interior trim materials must also comply with IBC Table 803.11 (IEBC 702.1, 702.2, 702.3). The requirements are summarized below: Walls & Ceilings (IBC Table 803.11) – Fully Sprinklered Use Group: E Exit Enclosures Class B Exit Access Corridors Class C Rooms & Enclosed Spaces Class C The existing finishes generally consisted of painted drywall or masonry that complies with the above requirements. 7. Means of Egress: Level 2 Egress Requirements Means of egress conforming to the requirements of the building code under which the building was constructed are considered compliant means of egress if, in the opinion of the code official, they do not constitute a distinct hazard to life (IEBC 805.1). This section allows the existing means of egress stairs, doors, etc. to remain unless they are considered hazardous. During the site visit, the only potentially hazardous egress condition noted was storage within the exit stairs. Illuminated exit signs and means-of-egress lighting must be provided in all work areas in accordance with the code for new construction (780 CMR 102.6.4). Although a detailed evaluation was not conducted, the building has existing emergency lighting and illuminated exit signs throughout. Level 3 Egress Requirements If the building undergoes a Level 3 Alteration, the following additional egress requirements apply. 8.1 All rooms or spaces in the work area with a travel distance of over 75 feet or with an occupant load greater than 50 must be provided with two egress doors (IEBC 805.4.1.1). Currently all rooms with more than 50 occupants are provided with two means of egress as required. Storage Within Stairway 94 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School June 13, 2024 Page 7 8.2 In the work area and in the egress path serving the work area egress doors must swing in the direction of egress travel where serving an occupant load of 50 or more people (IEBC 805.4.2). Where the work area exceeds 50% of the floor the entire floor must comply with this section (IEBC 805.4.2.1). All existing primary egress doors generally swing in the direction of egress. 8.3 In any work area, and in the egress path from the work area to an exit discharge, any doors that serve 100 occupants or more in Group A areas must be equipped with panic hardware (IEBC 805.4.4). Where the work area exceeds 50% of the floor this requirement applies throughout the floor (IEBC 805.4.4.1). 8.4 In the work area the maximum existing dead-end corridor length must be < 70 feet (IEBC 805.6). New corridors can’t create new dead-ends more than 20 feet in length in order to comply with the IBC. The existing building does not contain any dead-end corridors beyond the allowed limits. 8.5 Each required egress stair with three or more risers must have at least one handrail for the full length of the stairway that is not in danger of collapse (IEBC 805.9.1). All of the existing stairs include at least one existing handrail, with the exception of an exterior stair on the front of the building which does not have any handrails. New handrails may be required in order to comply with the Massachusetts Architectural Access Boards Regulations however (as discussed later in the report). 8.6 Every open portion of a walking surface that is more than 30 inches above the floor or grade below requires a guard. Existing guards that are not in danger of collapse are permitted to remain (IEBC 805.11.1). 8. Fire Protection Systems: The following fire protection systems are required in the areas noted: • Automatic Sprinkler System: the building is protected by an existing sprinkler system that must be altered as necessary to accommodate any renovations to comply with NFPA 13 (IEBC 703.1). • For Level 2 Alterations, existing previously approved fire alarm systems are permitted to remain (with alterations as necessary to accommodate new partitions)(IEBC 804.4.1 Exception 1). For a Level 3 Alterations the entire building must be provided with a fire alarm system in accordance with the IBC provisions for new construction (IEBC 904.2). Exterior Egress Stair Without Handrails 95 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School June 13, 2024 Page 8 The building has an existing fire alarm system that may be sufficient for a Level 2 Alteration, but may require modifications or replacement for a Level 3 Alteration. • Fire extinguishers (527 CMR 1 Section 13.6 & IBC 906.1). Fire extinguishers must be located throughout the building so that the maximum travel distance to an extinguisher is less than 75 feet. 9. Energy Code Provisions for Existing Buildings The Massachusetts Stretch Code as adopted by the Town of North Andover adopts the 2021 International Energy Conservation Code (IECC) with Massachusetts Amendments (225 CMR 23). Alterations to an existing building, building system or portion thereof must conform to the provisions of the IECC as those provisions relate to new construction without requiring the unaltered portions of the existing building or building system to comply (IECC C503.1). 10. Ventilation Requirements All reconfigured spaces must provide mechanical or natural ventilation in accordance with the International Mechanical Code, except that existing ventilation systems are permitted to remain provided they achieve not less than 5cfm of outdoor air per person and not less than 15 cfm of ventilation air per person (IEBC Section 809). 11. Structural Provisions for Existing Buildings Structural alterations and/or additions to buildings must be evaluated by a registered structural engineer to determine compliance with the IEBC based on the proposed scope of work. 12. Accessibility for Persons with Disabilities Massachusetts Architectural Access Board Regulations Alterations to the building must comply with the requirements of the Massachusetts Architectural Access Board Regulations (521 CMR). For existing building alterations the requirements of 521 CMR are based on the cost of the proposed work. Administrative spaces, instructional spaces, and areas open to students or the general public are subject to the requirements of 521 CMR. Employee-only work areas and building service spaces that are not accessible to the public are not currently regulated by 521 CMR. A. If the cost of the proposed work is less than $100,000, only the new work must comply. B. If the cost of the proposed work is greater than $100,000 then all new work must comply and the existing building must include an accessible public entrance, toilet room, telephone and drinking fountain (if public phones and drinking fountains are provided) (521 CMR Section 3.3.1(b)). Exempt work when calculating the cost of work includes projects where the scope is limited to mechanical systems, however since the expected cost of the project will exceed $500,000 the cost is not exempt. 96 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School June 13, 2024 Page 9 C. If the cost of the proposed work is greater than 30% of the full and fair cash value of the existing building, the entire building is required to comply with 521 CMR (521 CMR Section 3.3.2). There is no exempt work, i.e. the entire project costs apply to determining the 30% criteria. The cost of all work performed on a building in any 36-month period must be added together in determining the applicability of 521 CMR (521 CMR Section 3.5). The full and fair cash value of the building is defined as the 100% equalized assessed value. If the renovation triggers the 30% threshold, all portions of the building open to the general public (students, visitors, etc) must be upgraded to comply in full with the current requirements of 521 CMR. Major upgrades required to meet full compliance with the provisions of 521 CMR would likely be required. See the full accessibility survey prepared by KMA for further detail. Americans with Disabilities Act Guidelines The ADA Guidelines are not enforced by the Commonwealth of Massachusetts, they can only be enforced through a civil lawsuit or complaint filed with the U.S. Department of Justice. Compliance with the ADA Guidelines is triggered by renovations to the existing building. All renovations to the building must be made to ensure that, to the maximum extent feasible, the altered portions of the facility are readily accessible to and usable by individuals with disabilities. Alterations made to provide an accessible path of travel to altered areas and accessible facilities (i.e. provide accessible toilet facilities) are not required if the cost exceeds 20% of the total cost of the alteration. However, if the cost to meet these accessibility requirements does exceed 20%, alterations are still required to the maximum extent that the area can be made accessible without exceeding the 20% criteria. The required level of compliance with 521 CMR will also likely satisfy ADA requirements for renovated buildings. 97 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI ACCESSIBILITY ANALYSIS May 1, 2024 To: Stephanie Randazzo Dwyer, Machado Silvetti From: J George Cc: Josh Safdie Re: Kittredge Elementary School – Accessibility Audit On Thursday, April 18, 2024, KMA auditors J George and Mark Simonin performed a comprehensive accessibility audit of the immediate site, entrances, and all public and employee spaces at Kittredge Elementary School, located at 601 Main St, North Andover, MA. The purpose of this audit was to identify conditions that do not comply with either the Americans with Disabilities Act (ADA) or 521 CMR: the Rules and Regulations of the MA Architectural Access Board (MAAB). Renovations are planned for this building that are expected to exceed 30% of the full and fair cash value of the building, which will trigger full compliance with 521 CMR. Machado Silvetti has been hired as the architect of record and understands that any existing architectural barriers within the project area will need to be mitigated, or a variance from the MAAB sought. The architects will use the findings of this report as a basis for their work. BBuuiillddiinngg DDeessccrriippttiioonn Kittredge Elementary School is a two-story school with a basement serving students in Grades 1-5. It was originally built in 1949 and does not have an elevator. An attached, four-pod modular classroom building was added in 2010 and an attached, prefabricated gymnasium building was erected in 2013. The school includes various classrooms and offices, a gymnasium, cafeteria, library, and toilet rooms. Exterior elements include two playground areas and a basketball court. There are two parking lots serving the building, consisting of three public and one employee designated accessible parking spaces. JJuurriissddiiccttiioonnaall OOvveerrvviieeww Kittredge Elementary School is defined under the Americans with Disabilities Act as a place of public accommodation and under 521 CMR as a public building. As such, it will be subject to certain accessibility requirements when the planned alterations are made to the building. 521 CMR ACCESSIBILITY AUDIT REPORT 98 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 2 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 521 CMR: the Rules and Regulations of the MAAB is a section of 780 CMR: the MA Amendments to the International Building Code. 521 CMR governs the “design, construction, and renovation of public buildings to make them accessible to, functional for, and safe for use by persons with disabilities.” The specific scoping provisions for renovations are reproduced in part here: 3.3 EXISTING BUILDINGS All additions to, reconstruction, remodeling, and alterations or repairs of existing public buildings or facilities, which require a building permit, or which are so defined by a state or local inspector, shall be governed by all applicable subsections in 521 CMR 3.00: JURISDICTION. 3.3.1 If the work being performed amounts to less than 30% of the full and fair cash value of the building and a. if the work costs less than $100,000, then only the work being performed is required to comply with 521 CMR; or b. if the work costs $100,000 or more, then the work being performed is required to comply with 521 CMR. In addition, an accessible public entrance and an accessible toilet room, telephone, drinking fountain (if toilets, telephones and drinking fountains are provided) shall also be provided in compliance with 521 CMR. 3.3.2 If the work performed, including the exempted work, amounts to 30% or more of the full and fair cash value of the building (see definitions in 521 CMR 5.00), the entire building is required to comply with 521 CMR. 3.3.3 Alterations by a tenant do not trigger the requirements of 521 CMR 3.3.1b and 3.3.2 for other tenants. However, alterations, reconstruction, remodeling, repairs, construction, and changes in use falling within 521 CMR 3.3.1b and 3.3.2, will trigger compliance with 521 CMR in areas of public use, for the owner of the building. KMA understands that the Town is considering renovations to the entire building. Because this renovation is expected to cost greater than 30% of the full and fair cash value of the building, Section 3.3.2 will apply. This means that the Town will have to bring the entire building into compliance with 521 CMR – or request variances not to do so on an issue-by-issue basis, on the basis of impracticability. 99 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 3 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 2010 ADA Standards Title II of the Americans with Disabilities Act (ADA) prohibits discrimination on the basis of disability in State and Local Government Services. It further requires buildings and facilities providing these services to be designed, constructed, and altered in compliance with the accessibility standards established under the ADA. There are two requirements under Title II of the ADA that require a public entity such as the Town to remove existing barriers to bring an end to and to prevent discrimination against a person or people with disabilities. These two requirements are: 1. Program Access: requires that individuals with disabilities be provided an equally effective opportunity to participate in or benefit from a public entity’s programs and services. The ADA requires that public entities provide physical and communication access to each program service or activity. The Town needs to identify and correct policies and practices that have the effect of discriminating against individuals with disabilities. 2. Alterations: Any alterations that are performed must conform to the version of the ADA Standards in force at the time of the alterations. Alterations may trigger an obligation to perform additional barrier removal outside the planned scope of work. The ADA accessible path of travel requirement states: "When alterations are made to a primary function area that affect the usability of that area, alterations to provide an accessible path of travel to the altered area must also be made unless the cost is disproportionate." Further, the Town is required to maintain its existing facilities to ensure continued, unfettered, and uninterrupted access to persons with disabilities. Program Access: To provide Program Access, the Town’s fundamental obligation is to consider who uses their programs and services, and to ensure that individuals with disabilities are afforded an equally effective opportunity to participate in, or benefit from, these programs and services, subject only to the limitations of fundamental alteration and/or undue burden. Therefore, the Town will need to implement policy changes, if necessary, so that persons with disabilities can have full access. Further, the Town will need to continue to make changes to prevent discrimination and continually work to increase accessibility. 100 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 4 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA Alterations: Alterations to a primary function area require an accessible path of travel to (entrance) and through (route) the area. Buildings and elements altered after January 23rd, 1993 were required to comply with the 1991 ADA Accessibility Guidelines (“ADAAG”). Buildings and elements altered after March 15, 2012 are required to comply with the 2010 ADA Standards, with the exception that anything altered prior to March 15, 2012 that complies with the 1991 ADA Standards is not required to proactively be brought into compliance with the 2010 ADA Standards. The alteration requirements under Section 202.4 state in part that “an alteration that affects or could affect the usability of or access to an area containing a primary function shall be made so as to ensure that, to the maximum extent feasible, the path of travel to the altered area, including the rest rooms, telephones, and drinking fountains serving the altered area, are readily accessible to and usable by individuals with disabilities.” This means that the Town must establish an accessible entrance to the building and eliminate any instances of non-compliance along the path of travel leading to or within the building. SSuummmmaarryy ooff FFiinnddiinnggss The following table details the barriers noted during our audit that would need to be mitigated in order to satisfy the above requirements under the ADA and 521 CMR. Please note that this was a comprehensive audit, and so any items within the project area that are not mentioned may be assumed to fully comply with 521 CMR and the ADA Standards. 101 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 5 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA EXTERIOR & ENTRANCE ISSUES ## BBaarrrriieerr PPhhoottoo 1. MMaaiinn PPaarrkkiinngg LLoott There is an insufficient number of van accessible parking spaces provided. For a parking lot with two accessible parking spaces, one must be van accessible. Currently, two standard accessible parking spaces are provided. The access aisle is <60” wide, @ 58”. The designated accessible parking spaces and access aisle have slopes >2%, @ 3.1%. The designated accessible parking spaces are not located on the shortest route to the accessible entrance. 2. AAcccceessssiibbllee RRoouuttee ttoo MMaaiinn EEnnttrraannccee The accessible route from the accessible parking spaces to the ramp has running slopes >5%, @ up to 11.6%. 3. MMaaiinn EEnnttrraannccee RRaammpp The handrails are not continuous within the full length of the ramp run. The bottom ramp landing has abrupt changes in level >½” due to the change in surface materials. 4. MMaaiinn EEnnttrraannccee IInntteerrccoomm The intercom is mounted >48” AFF to the highest operable part, @ 49”. The intercom control is mounted <18” from an interior corner, @ 8”. 102 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 6 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 5. MMaaiinn EEnnttrraannccee The threshold is >½” high, @ ¾” due to the deteriorated surface. 6. EEmmppllooyyeeee PPaarrkkiinngg LLoott The crosswalk has cross-slopes >2%, @ 6.5%. There is no sign posted at the head of the designated accessible parking space. The designated accessible parking space and access aisle have slopes >2%, @ up to 6%. 7. EEnnttrraanncceess KMA is unaware of the intended function of all exterior doors. 521 CMR 25.1 requires all public entrances of a building or tenancy in a building to be accessible. Public entrances under 521 CMR are any entrances that are not solely service or loading entrances. 8. EEggrreessss DDoooorrss ((TTyyppiiccaall)) Many egress doors are not accessible due to steps at the landing or interior/exterior stairs. Most doors are recessed >6”, @ up to 10 ½”, and lack the required 12” push side maneuvering clearance. On most doors, the threshold is >½” high, @ 1”. When provided, double doors lack at least one leaf that provides the required 32” minimum clearance, @ 29”. The exterior doors require >15lbs of force to open. When provided on doors, the bottom of the glazed vision panel is >43” AFF, @ 48”. Note: If one means of egress is provided in a public space, then it must be accessible under 521 CMR 20.11.1. Where more than one means of egress is required under 780 CMR, then at least two accessible means of egress must be provided. 103 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 7 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 9. EEggrreessss RRaammpp nneeaarr MMoodduullaarr BBuuiillddiinngg The wooden handrails have sharp or abrasive surfaces. The bottom ramp landing has abrupt changes in level > ½” due to material deterioration. 10. EEggrreessss DDoooorr nneeaarr BBaasseemmeenntt TTeeaacchheerr WWoorrkk RRoooomm The door lacks a level landing, @ 4.4%. The door lacks the required 54” minimum pull side maneuvering clearance depth for a latch approach, @ 49 ½” measured to the wood posts of the guardrail. 11. PPiiccnniicc TTaabblleess The picnic tables lack the required knee/toe clearance for a forward approach and are not located on an accessible route due to the grass surface. 12. BBuuddddyy BBeenncchh There is no accessible route to the buddy bench due to the grass surface. 13. BBaasskkeettbbaallll CCoouurrtt There is no accessible route to the basketball court due to the grass surface. 104 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 8 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 14. PPllaayyggrroouunndd AArreeaass The playgrounds lack the required number of ground-level play components and an accessible route between elements due to the woodchip surface. There is no accessible route to the swing sets, benches, and playgrounds due to the woodchip and grass surfaces. The walkway leading to the playground has running slopes >5%, @ 7.3%, and is not treated as a ramp. 15. WWaallkkwwaayyss ((TTyyppiiccaall)) The walkways have cross-slopes >2%, @ up to 5.6%, running slopes >5%, @ up to 16.8%, and/or abrupt changes in level >½” due to material deterioration. 105 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 9 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 16. CCuurrbb RRaammppss nneeaarr MMaaiinn SSttrreeeett The curb ramp lacks a level landing, @ up to 11.3%. The curb ramp has running slopes >8.3%, @ up to 13.4%. The curb ramp has cross-slopes >2%, @ 2.3%. Note: 521 CMR 21.2.2 requires reciprocal curb ramps on the opposite site of the street to comply where such side is controlled by the same owner. It is KMA’s understanding that the Town controls both curb ramps on school property and along Main Street. Therefore, if the curb ramps on school property are reconstructed, then their reciprocal curb ramps must be brought into compliance as well at the time of construction. INTERIOR ISSUES 17. IIlllluummiinnaatteedd EExxiitt SSiiggnnaaggee ((TTyyppiiccaall)) The illuminated exit signs at all accessible means of egress are not identified with the International Symbol of Accessibility (ISA). 18. TTaaccttiillee//BBrraaiillllee SSiiggnnaaggee ((TTyyppiiccaall)) All rooms lack the required tactile/Braille signage mounted on the latch side of the door. No Image 19. VVeerrttiiccaall CCiirrccuullaattiioonn The multistory building lacks an elevator. Note: A platform stair lift is currently installed but cannot be provided in lieu of an elevator under 521 CMR 28.1. 106 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 10 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 20. SSttaaiirrwweellllss ((TTyyppiiccaall)) The projecting stair nosings are not curved or beveled. Handrails are not provided on one or both sides of some stairs. The handrail is not mounted 34”-38” AFF, @ 33”, and lacks the required extensions at the top and bottom of the stairs. The clear space between the handrail and the wall is not 1 ½”, @ 2”. The inside handrails on the switchback stairs are not continuous. Some stairs reduce the required 80” min. headroom. 21. DDoouubbllee DDoooorrss ((TTyyppiiccaall)) The double doors lack at least one leaf that provides the required 32” minimum clearance, @ 29”. 22. DDoooorr HHaarrddwwaarree The door hardware requires tight grasping, pinching, and/or twisting of the wrist to operate. Observed at connecting doors in classrooms, some toilet rooms, and throughout the basement. 23. DDoooorr VViissiioonn PPaanneellss ((TTyyppiiccaall)) The bottom of the glazed vision panel is >43” AFF, @ 52”. 107 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 11 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 24. LLiigghhtt SSwwiittcchheess ((TTyyppiiccaall)) The light switch control is mounted <18” from an interior corner, @ 6” or less. The light switch control is mounted >48” AFF measured to the highest operable part when switched to the ‘on’ position, @ 49 ½”. 25. IInntteerrccoommss ((TTyyppiiccaall)) The intercom controls are >48” AFF, @ 60 ¼”. 26. DDrriinnkkiinngg FFoouunnttaaiinnss ((TTyyppiiccaall)) At least 50% of the total drinking fountains provided per floor are not for standing persons. The drinking fountains for seated persons lack the required knee clearance for a forward approach. The knee clearance at the drinking fountain is <27” AFF, @ 26”. Note: ADA 602.2 Exception permits a parallel approach for drinking fountains primarily used by children when the spout is 30” AFF maximum. However, 521 CMR does not distinguish between adult and children’s dimensions for drinking fountains. 27. CCllaassssrroooomm DDeesskkss ((TTyyppiiccaall)) The children’s desks lack the required 25” AFF minimum knee/toe clearance, @ 22 ½”, and are <30” wide, @ 20 ½”. 108 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 12 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 28. RRaammpp ttoo MMoodduullaarr CCllaassssrroooommss The ramp has running slopes >8.3%, @ 9%. Handrails are not provided on both sides of the ramp. The threshold is >½” high, @ ¾”. The ceiling reduces the required 80” min. clear headroom above the ramp, @ 79”. 29. RRaammpp ttoo GGyymmnnaassiiuumm The threshold is >½” high, @ 1”. The ramp has running slopes >8.3%, @ 8.7%. 30. AAEEDD CCaabbiinneettss The AED cabinet protrudes >4” into the circulation space, @ 6”, and is mounted >48” AFF measured to the highest operable control, @ 49”. The AED cabinet lacks the required adjacent clear floor space due to the stairs and the cubbies. Observed in the lobby near the main entrance. 109 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 13 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 31. SSoouutthheeaasstt WWiinngg –– SSPPEEDD,, CCllaassssrroooomm,, && NNuurrssee There is no accessible route to one classroom, SPED room, and the Nurse’s office due to the stairs. Handrails are not provided on one side of the stairs. The handrail is not mounted 34”-38” AFF, @ 32”, and lacks the required extensions at the top and bottom of the stairs. The projecting stair nosings are not curved or beveled. 32. NNuurrssee’’ss OOffffiiccee The pipes underneath the sink are not insulated. The sink knee clearance is <25” AFF, @ 23”. The mirror is mounted >31” AFF measured to the bottom of the reflective surface, @ 49 ¼”. The toilet room door provides <32” of clear width, @ 23”. The room lacks the required footprint and elements for an accessible toilet room. Note: The sink associated with the toilet room appears to be utilized by students of all age groups, therefore KMA audited based on the relevant children’s dimensional requirements. 33. LLiibbrraarryy ((11sstt FFlloooorr)) The clear width between the stacks is <36”, @ 30”- 34 ½”. 110 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 14 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 34. MMaaiinn OOffffiiccee The cabinet reduces the required 80” min. clear headroom, @ 67 ½”. The pipes underneath the sink are not insulated. The sink knee clearance is <27” AFF, @ 26”. The mirror is mounted >40” AFF measured to the bottom of the reflective surface, @ 48”. The room lacks the required footprint and elements for an accessible toilet room. 35. PPTT//OOTT RRoooomm There is no accessible route to the PT/OT room due to the stairs. The door lacks the required 18” minimum pull side maneuvering clearance, @ 12”. The door requires >5lbs of force to open. The door provides <32” of clear width, @ 30”. 36. LLiibbrraarryy ((BBaasseemmeenntt)) The sink lacks the required knee and toe clearance for a forward approach due to the cabinetry. The sink is >34” AFF, @ 36”. The faucet controls require tight grasping, pinching, and/or twisting of the wrist to operate. 111 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 15 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 37. SSoouutthheeaasstt WWiinngg SSPPEEDD RRoooomm The door lacks the required 18” minimum pull side maneuvering clearance, @ 2”. The toilet room door provides <32” of clear width, @ 23”. The room lacks the required footprint and elements for an accessible toilet room. 38. SSoouutthheeaasstt WWiinngg CCllaassssrroooomm The sink lacks the required knee and toe clearance for a forward approach due to the cabinetry. The faucet controls require tight grasping, pinching, and/or twisting of the wrist to operate. The paper towel dispenser is >48” AFF, @ 54”. The mirror is mounted >40” AFF measured to the bottom of the reflective surface, @ 54 ½”. 39. SSppeeeecchh CCllaassssrroooomm The door lacks the required 18” minimum pull side maneuvering clearance, @ 17”. The door provides <32” of clear width, @ 31”. 40. LLaanngguuaaggee CCllaassssrroooomm The threshold is >½” high, @ 1”. 112 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 16 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 41. TTeeaacchheerr WWoorrkk//BBrreeaakk RRoooomm The door with both a latch and closer is located in a recess >6” deep, @ 17” due to the adjacent millwork, and does not provide the required push side maneuvering clearance. 42. SSeennssoorryy RRoooomm The route to the sensory room has an abrupt change in level > ½”, @ 2” due to the padded floor. 43. SSiinnggllee--UUsseerr TTooiilleett RRoooommss ((MMoodduullaarr CCoorrrriiddoorr)) The door lacks the required 18” minimum pull side maneuvering clearance, @ 11” measured to the sink. The toilet room is not 72”x90” min., @ 69”x115”. The toilet lacks a rear grab bar. The side grab bar extends <54” from the interior corner of the wall, @ 48”. The toilet paper dispenser is mounted above the grab bar. The mirror is >31” AFF measured to the bottom of the reflective surface, @ 36”. Note: These toilet rooms appear to be designed for student use, however one toilet room is marked with temporary signage as “staff only” and does not provide adult-dimensioned plumbing fixtures. Therefore, KMA audited based on the relevant children’s dimensional requirements. 113 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 17 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA 44. SSttaaffff SSiinnggllee--UUsseerr TTooiilleett RRoooomm ((MMoodduullaarr OOffffiicceess)) The door lacks the required 18” minimum pull side maneuvering clearance, @ 10” measured to the sink. 45. GGiirrllss’’ && BBooyyss’’ MMuullttiiuusseerr TTooiilleett RRoooommss ((11sstt FFlloooorr)) The threshold is >¼” high and not beveled 1:2. The children’s toilet stall lacks the required 60” minimum turning space, @ 58” deep. For a toilet room with six or more toilets/urinals, there is no ambulatory stall provided. (boys’ only) The pipes underneath the sink are not insulated. The sink knee clearance is <25” AFF, @ 23”. The paper towel dispenser is >36” AFF, @ 48”. The mirror not mounted above a sink or countertop is mounted >35” AFF measured to the bottom of the reflective surface, @ 46”. (girls’ only) The grab bars are not 25”-27” AFF, @ 28 ½”. The side grab bar extends <54” from the interior corner of the wall, @ 52 ½”. The toilet paper dispenser is mounted above the grab bar. The toilet seat is not 15”-17” AFF, @ 17 ½”. Note: This toilet room appears to be utilized by students of all age groups, therefore KMA audited based on the relevant children’s dimensional requirements. KMA has received guidance from the MAAB stating that these toilet rooms must meet either adult dimensions or the dimensions for the user group with the highest population using these facilities. 114 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PAGE 18 05.01.2024 | KITTREDGE ELEMENTARY, NORTH ANDOVER, MA End of report. 46. SSttaaffff MMuullttiiuusseerr TTooiilleett RRoooomm ((BBaasseemmeenntt)) The door provides <32” of clear width, @ 31”. The door lacks the required 18” minimum pull side maneuvering clearance, @ 16”. There is no accessible toilet stall provided. The mirror is mounted >40” AFF measured to the bottom of the reflective surface, @ 51 ½”. The sink lacks the required 30”x48” minimum clear floor space for a forward approach, @ 40” deep measured from the sink to the stall partition. The pipes underneath the sink are not insulated. The knee clearance at the sink is <27” AFF, @ 26 ½”. 47. GGiirrllss’’ && BBooyyss’’ MMuullttiiuusseerr TTooiilleett RRoooommss ((22nndd FFlloooorr)) The door provides <32” of clear width, @ 31”. There is no accessible toilet stall provided. The pipes underneath the sink are not insulated. The sink knee clearance is <25” AFF, @ 23”. The paper towel dispenser is >36” AFF, @ 48”. The mirror not mounted above a sink or countertop is mounted >35” AFF measured to the bottom of the reflective surface, @ 42”. (girls’ only) For a toilet room with six or more toilets/urinals, there is no ambulatory stall provided. (boys’ only) The urinal rim is >15” AFF, @ 16”. (boys’ only) The urinal is located in an alcove >24” deep and <36” wide, @ 22”-30”. (boys’ only) Note: These toilet rooms appear to be utilized by students of all age groups, therefore KMA audited based on the relevant children’s dimensional requirements. KMA has received guidance from the MAAB stating that these toilet rooms must meet either adult dimensions or the dimensions for the user group with the highest population using these facilities. 115 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 03 - 2010 Modular Building South Elevation 04 - 2013 Gym South Elevation 02- Original 1949 Building East Elevation01- Original 1949 Building East Elevation A. EXTERIOR INTRODUCTION As part of the site surveys for the existing school campus, an envelope assessment was performed for the three primary buildings on the school campus� This assessment included review of the exterior walls and windows of each building as well as a review of the roof� This assessment included visual inspection of the existing conditions and existing documentation provided by the town. The findings and notations from this survey are documented in the form of photographic notation� No destructive or performance testing of the building envelope was performed as part of this effort. The buildings range in age, system and material type, and in the level of deterioration. The findings of the envelope assessment are enclosed within the following pages of this report and are organized by building� ARCHITECTURAL ASSESSMENT 116 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 04 - Original Building North Elevation03 - Original Building East Elevation 02- Original Building West Elevation01- Original Building East Elevation B.1 ORIGINAL 1949 BUILDING EVALUATION The original 1949 school building is constructed of red brick masonry veneer with concrete masonry unit (CMU) structural backup walls� A thorough review of the exterior envelope components was conducted as part of this study� The findings from this investigation are documented on the following pages of this report. The exterior brick veneer was generally observed to be in good condition� There were isolated areas of cracking observed due in large part to foundation settlement over time� The primary challenges with the existing envelope were observed around windows and cast stone detailing where freeze-thaw cycles over time have cause expansion cracks and separation of envelope conditions. Similarly, the exposed concrete soffits in areas of the envelope have exposed rebar and other forms of significant deterioration. Major envelope components of this building are nearing the end of their useful life expectancy and will be in need of renovation or replacement in the near future� 117 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 07- Growth and mortar deterioration at masonry 08- Typical section of masonry 06 - Cracking from settlement at entry masonry walls05- East Elevation at Entry B.1 ORIGINAL 1949 BUILDING EVALUATION - EXTERIOR WALLS The exterior walls of the original 1949 building are composed of uninsulated red brick veneer wall cladding with a structural concrete masonry unit (CMU) backup assembly� Generally, the brick veneer was observed to be in decent condition with isolated areas of cracking and significant deterioration. The mortar joints around the building showed signs of deterioration, including deep erosion of the mortar as well as biological growth in portions of the facade� 118 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 12 - Typical foundation and wall base detail11- Cracking at foundation and masonry wall 10 - Flashing at masonry wall09 - Canopy flashing at masonry wall B.1 ORIGINAL 1949 BUILDING EVALUATION - EXTERIOR WALLS The primary problem areas for the masonry walls were at exterior transition details including: canopy flashing conditions, foundations details, and exterior grade transitions� It was observed that there were open seams and joints at multiple wall flashing transitions. Additionally, significant layers of sealant and flashing have been applied over the years to attempt to repair the open joints at these envelope transitions� The foundation and wall base details show signs of cracking and erosion of mortar joints and brick veneer� These issues are likely caused by a combination foundation settlement and normal weathering/aging through the cycles of freeze and thaw common in New England� 119 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 16 - Cast stone separation at window head15 - Cracking and separation at cast stone elements 14 - Rusting and paint deterioration at window head13- Window head deterioration B.1 ORIGINAL 1949 BUILDING EVALUATION - WINDOWS Significant deterioration was found at the window transitions on most all of the elevations of the original 1949 building. Rusting, paint chipping, cracking, and material separation were found at window heads and sill details throughout� One of the primary issues observed is that at the head of windows - sealant has been applied to the joint at the relieving angle which is likely trapping moisture from escaping causing pressure build up within the wall and rust on the masonry lintel over the window opening� At windows with cast stone elements there was separation observed between the masonry backup and the cast stone� This separation poses a risk of the element separating entirely from the facade� 120 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 20 - Cast stone sill and joint deterioration19 - Mortar joint and sealant deterioration 18 - Separation between cast stone panels17 - Patch repair at cast stone pier B.1 ORIGINAL 1949 BUILDING EVALUATION - WINDOWS The window units themselves appeared to be in decent condition and showed minimal signs of deterioration or damage� Many windows on the building have been replaced in recent years with thermally broken aluminum framed window units. There are both operable and fixed glazing units present on the various elevaitons of the building. The adjacent cast stone elements on vertical piers and horizontal sills and lintels showed signs of damage and deterioration including open joints, chipping, and patching where previous attempts at repair have been performed� 121 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 24 - Water ponding and deterioration on basement access23 - Masonry and foundation deterioration at exterior grade 22 - Clogged area way adjacent to classroom windows21- Cracking at area way retaining wall B.1 ORIGINAL 1949 BUILDING EVALUATION - MISC. ENVELOPE COMPONENTS Along the East and West facades of the building area ways at grade were observed� These provide light and air into the lower level spaces of the building� These area ways showed signs of cracking and deterioration due to heaving from ground pressure and settlement� Additionally, railings and other metal attachments showed cracking at material transitions� The area ways were all found to be clogged with debris and holding water which was not properly draining out of the area way or stair well� There was also deterioration found at the concrete foundation and brick masonry transitions at exterior paved areas on several sides of the building� 122 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 28 - Entry canopy membrane roof assembly27 - Low roof ballast roof assembly 26 - Mechanical exhaust penetration25 - Ballast roof overview B.1 ORIGINAL 1949 BUILDING EVALUATION - ROOF The original building is covered in a ballast membrane roof system. The roof shows signs of significant deterioration and is in need of replacement. The town staff noted issues with leaking along the perimeter of the roof at the exterior wall/ soffit transitions. The roof has multiple mechanical and plumbing penetrations which have deteriorated flashing details and open seams and joints� The existing concrete roof edge which extends out from the masonry envelope below creates a challenging roof condition which is causing moisture infiltration at gaps in the roofing membrane and masonry wall joints� The lack of insulation between the roof and wall assembly creates a challenge for expansion and contraction at the roof edge transition� Additionally, the low roof canopies present on the East and West elevations utilize scuppers to shed water, however, the low slop and irregular shape of the canopies is leading to water ponding being present at multiple locations� Internal roof drains and piping drain water from the roof internal to the building before exiting below grade� 123 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 33 - Rust, cracking and exposed rebar at roof soffit32 - Exposure of membrane roof at roof edges 31 - Typ� Drain body at roof30 - Corrosion and boot deterioration at vent stack B.1 ORIGINAL 1949 BUILDING EVALUATION - ROOF The existing ballast roof contains a variety of roof penetrations and elements susceptible to moisture vulnerability at the envelope. Facilities staff on the site survey noted issues with moisture penetration at the existing roof. There were signs of membrane exposure particularly at the roof edges� It was noted that the concrete roof extensions expand and contract at different rates than other portions of the roof and this has caused gaps and openings in the roof edge membrane and flashing leading to moisture infiltration. Open seams were noted at the fasica/ roof membrane flashing transitions at multiple locations. Moisture issues were observed on the exposed concrete soffits and multiple locations around the building, including concrete deterioration which shows exposed rebar� 124 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 37 - Gap at membrane roof curb/ flashing36 - Open gap at membrane curb 35 - Membrane flashing at penthouse roof cap34 - Roof pent house copper and curb deterioration B.1 ORIGINAL 1949 BUILDING EVALUATION - ROOF The roof penthouse which provides the primary roof access and houses mechanical equipment showed signs of significant deterioration. Open copper joints were found on all sides. The roof curb and membrane flashing was in poor shape and contained significant openings in the envelope. During the site visit, a large opening in the roofing membrane/ curb and the copper panels was observed� 125 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 04 - Link to original school building03 - North Elevation 02 - South Elevation01- Exit doors and ramp B.2 2010 MODULAR BUILDING EVALUATION The modular buildings are sited just behind the original school building and link the original school building to the gym� The building has two long elevations which face to the North and the South and connect to existing buildings on the East and West facades� The envelope of the modular buildings consist of painted wood siding and trim, and an exposed concrete foundation� The wood trim and roof edge details showed signs of wear, deterioration, and in some cases rotting� The white membrane roof appears to be in good condition overall� 126 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 07 - Roof flashing and gutter transition at low roof 08 - Deterioration at wood corner trim 06 - Envelope transition at gym building05 - Painted wood trim at corners B.2 MODULAR BUILDING EVALUATION - EXTERIOR WALLS The wood siding and trim wraps all four elevations of the building� The siding appeared to be in decent condition� The most deterioration was observed at corner transitions or at trim boards at the roof edge/ fascia and at the foundation wall. The envelope connections between the gym and the original school building were areas noted by staff to have the most issues for water infiltration. At those locations, odd flashing transitions were found, which included multiple layers of flashing and sealant. The link between the 1949 building and the modular building was noted as one of the most challenging areas by town staff. This area has an older low membrane roof which pitches to gutter assemblies at the edges� It was noted that moisture build up on this roof is common and leaks are common� 127 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 12 - Typical exhaust and vent stack penetrations11 - Gas piping above roof on pedestals 10 - HVAC units on roof curbs09 - Membrane roof overview B.2 MODULAR BUILDING EVALUATION - ROOF The modular building is covered in a low slope white membrane roof� The roof appeared to be in good condition� No visible peneterations in the membrane were observed� There are four large HVAC units on the roof set on roof curbs� Various vent and exhaust penetrations were observed throughout the roof� Roof drains at the perimeter of the roof shed water through metal downspouts on the exterior facade� Exposed gas piping is run on lifted chairs above the roofing membrane before running down the exterior wall to below grade connections. Observations to this roof were made from the 1949 rooftop� The modular roof was not accessed as part of this survey� 128 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 04 - West Elevation03- East Elevaiton 02- North Elevaiton01- South Elevation B.3 2013 GYM BUILDING EVALUATION - ROOF The gym building is the most recent building addition to the school campus� This prefabricated metal building is clad on all sides with a prefabricated metal panel wall cladding with exposed concrete foudnation walls� The roof is a standing seam metal roof� Generally, the envelope of the gym was observed to be in good condition with minor cosmetic deterioration� 129 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 08 - Exterior Louver07- Downspout at grade 06 - Downspout05 - Pipe connections B.3 GYM BUILDING EVALUATION - EXTERIOR WALLS The gym building is clad on all sides with a green prefabricated metal wall panel system� The exterior cladding was found to be in good condition� No visible signs of deterioration or openings were observed� The foundation is an exposed concrete foudnation wall� Louvers, doors and other openings were present on multiple sides of the building� No gaps were observed in the transitions between the metal wall panel and the exposed concrete foundation wall� 130 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 12 - Gym roof downspout11 - Gym roof flashing detail at membrane roof 10 - Gym roof gutter detail09- Gym roof overview B.3 GYM BUILDING EVALUATION - EXTERIOR WALLS The gym building roof is clad in a painted standing seam roof assembly� The roof sheds water to the east and the west to gutters and downspouts along the long elevation of the building� The roof also has snow guards on the east and west sids of the roof� The roof was not accessed as part of this survey� It was observed at at distance from adjacent building roofs� The roof appears to be in good condition� Observations to this roof were made from the 1949 rooftop� The gym roof was not accessed as part of this survey� 131 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI A. INTERIOR INTRODUCTION Machado Silvetti visited the Kittredge Elementary School in May, 2024 and compiled a comprehensive existing conditions evaluation� The following section consists of evaluations and recommendations regarding the interiors and organizes these by the original 1949 Building, The Modular Building, and the Gymnasium� For evaluations and recommendations of existing conditions regarding site, code, accessibility, structural, building systems, safety, geotechnical, hazardous materials, and traffic, refer to other sections within 3.1.4. 03 - Modular Building first grade classroom 04 - Gymnasium interior 02- Original 1949 Building typical classroom01- Original 1949 Building Lobby 132 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI B.1 ORIGINAL 1949 BUILDING EVALUATION The 1949 building consists of primarily original finishes with the exception of some areas of new partitions at the lowest level and new acoustical ceiling tile in some classrooms. The building includes three floors- the lowest level (basement) receives some natural light given the site’s topography, the first level currently holds the administrative program, five classrooms and the cafeteria/library and the second level holds four classrooms� Walls: The walls of the 1949 building are primarily running bond concrete block with painted finish above a 5’-6” +/- 6” running bond glazed block wainscot� The masonry walls all appear in good shape� The basement area has many painted concrete walls as well as a plaster finish on the exterior block walls. There are some areas that have signs of water infiltration and where paint finishes are peeling or have been repaired and concrete is spalling. Interior walls throughout the existing building including the glazed block finishes in the corridors seem to be in good condition. Minimal cracking was observed� 08 - Painted concrete block and painted gypsum walls in basement07- Painted plaster finish over concrete block at basement 06- Typical corridor walls - concrete block w/ glazed block05- Typical corridor walls - concrete block w/ glazed block 133 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 11- Small format ceramic tile at restrooms 12 - Carpet tile in select areas at basement 10 - VCT/VAT in corridors, rubber treads at stairs09- Typical VCT/VAT in classrooms Floors: Existing floor finishes consist of a variety of materials including VAT, VCT, ceramic tile in both random patterns, and small 1 x 1 format in the restrooms, painted concrete at mechanical spaces, and rubber tread finishes at stairs. There is carpet tile in a few spaces including some office areas, the Library, and spaces at the basement level. Existing floor finishes throughout the existing building are in fair to poor condition. 134 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 14 - 2’ x 2’ ACT w/ recessed fluorescent lighting -Basement Reading13- 2’ x 4’ ACT w/ recessed fluorescent lighting -First Floor classrooms 15 - 12” x 12” ACT w/ surface mounted lighting - Second Floor classrooms 16 - 12”x12” glue on tile w/ surface mounted lighting at basement Ceilings: Ceilings throughout the building appear in good to poor condition� There are typically 2 x 4 acoustic tile ceilings hung within corridors and classrooms, though some renovated spaces have a 2 x 2 system� Some of the mechanical areas have painted concrete or unfinished concrete finish. Some of the basement areas have a 12 x 12 glue on tile. The Cafeteria/Library has a 2 x 4 acoustic tile with recessed fluorescent lighting. Casework: Throughout the building there is built-in casework that is original to the building and is in worn condition� None of the classrooms in the 1949 building have sinks with the exception of one (non ADA compliant sink and cabinet) at a basement classroom and within the art classroom� 135 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 20 - Water infilltration at level 1 ceiling - SPED Room19 - Peeling paint at concrete ceiling at Basement 18 - Water infilltration at level 1 ceiling - Corridor17 - Water infilltration at level 1 ceiling - Corridor 136 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI CLASSROOM STAFFWC 56 SF HW16 SF 80 SF 4977 SF UP LOBBY 140 SF 316 SF 436 SF SERVERELEC. RM44 SF 759 SF GYMNASIUM CLASSROOM 8 SF 49 SF 900 SF CLASSROOM BOYS UP 228 SF GYM STOR.OFFICE GUIDANCE SERVERCUST. STOR. OT/PTMAIN OFFICE 860 SF 220 SF KITCHEN 29 SF UP LIBRARY STAFFBREAK ROOM T. ENTRY 778 SF 201 SF BOYS WC55 SF CLASSROOM CLASSROOM GIRLS WC55 SF 235 SF 148 SF CLASSROOM 193 SF JAN28 SF PRINCIPAL 859 SF CLASSROOM NURSE 209 SF T. GIRLS CLASSROOM778 SF 776 SF STAFFCONFERENCE 900 SF 224 SF STOR. WC24 SF UP MODULES 1314 SF 40'10'20'0 A B C D 22 - Stair A - Landing at Level 221- Stair A - Connecting to Modular Building at Level 1 Stairs: There are four primary exit stairs in the 1949 Building and no elevators� The stair construction is steel with steel pan treads and risers, concrete filled treads with rubber finish. The railings are steel construction with wood handrails. The steel pickets are spaced 6” o.c. and the guardrails are set at 3’-0” above finish floor. (See also accessibility analysis for more specifics) Stair A is connected at Level 1 to the Modular Classroom Building via a non-compliant ramp� Stair B egresses to outdoor hardscaped area between 1949 building and gymnasium (mid-landing of basement level)�Stair C egresses to the front of the school (east) at mid-landing of basement level as well) and has a wheelchair lift� Stair D is located off of the Library/Cafeteria space. It is a tight square configured stair that egresses at the basement. 137 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 26 - Stair D25 - Stair D View showing tight configuration and rubber treads 24 - Stair C View from Basement Level towards egress; View of general finishes; View from Level 1 Landing 23 - Stair B View from Basement Level toward egress doors; View of general finishes; View from Level 2 landing 138 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 33 - Existing Server/Electrical Room31- Basement Staff Toilet 30 - Second Floor Girls Restroom29- Second Floor Boys Restroom 28 - First Floor Girls Restroom27 - First Floor Boys Restroom 32 - First Floor Custodial Closet 139 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 39 - Existing Art Classroom - insufficient space (550 sf) 38 - Existing library is also used as School’s cafeteria 36- Re-purposed closet as pull out/regulate space 34 - OT/PT room not accesible - accessed only by stair 37 - SPED resource room and Reading Room in basement - no natural light 35 - Instruments and afterschool material stored in Principal’s office 140 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 03 - Modular Building Corridor 04 - Hollow metal doors and frames 02- 5th Grade Classroom - ACT celing - areas of water infiltration01- 1st Grade Classroom -VCT flooring and 2x2 ACT B.2 MODULAR BUILDING EVALUATION The existing modular building which is a four pod construction added to the school in 2009 has vinyl composition tile floors, vinyl base, and 2’x2’ Acoustical ceiling tiles. The doors and frames are hollow metal. Overall, the interior wall and floor finishes seem to be in fair condition. The ceilings appear to be in good to poor condition, and some areas have signs of water infiltration. 141 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 03 - View of Gymnasium corridor and ramp from Modular Building 04 - View of Gymnasium corridor and ramp damaged ceiling 02 - View of Gymnasium corridor and ramp 01 - Gymnasium corridor and ramp connecting to Modular Building B.3 GYM BUILDING EVALUATION The gym building added to the school in 2013 has metal walls, rubber base, finished maple wood floor, and an insulated and painted metal deck ceiling. The columns and end walls are covered with wall protection. All interior finishes are in good condition� The corridor connecting the gymnasium building to the Modular classrooms consists of painted corrugated metal walls and columns, carpet tile, and rubber flooring and 2’x2’ acoustical ceiling tile. The hallway ceiling exhibited water damaged ceiling tiles, indicating water infiltration. 142 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 07 - Gymnasium Ceiling 10 - Gymnasium Office and Storage 06 - Gymnasium Doors and Wall Protection 08 - Gymnasium 09 - Gymnasium Storage 05 - Gymnasium South Entry 143 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI CLASSROOM STAFFWC 56 SF HW16 SF 80 SF 4977 SF UP LOBBY 140 SF 316 SF 436 SF SERVERELEC. RM44 SF 759 SF GYMNASIUM CLASSROOM 8 SF 49 SF 900 SF CLASSROOM BOYS UP 228 SF GYM STOR.OFFICE GUIDANCE SERVERCUST. STOR. OT/PTMAIN OFFICE 860 SF 220 SF KITCHEN 29 SF UP LIBRARY STAFFBREAK ROOM T. ENTRY 778 SF 201 SF BOYS WC55 SF CLASSROOM CLASSROOM GIRLS WC55 SF 235 SF 148 SF CLASSROOM 193 SF JAN28 SF PRINCIPAL 859 SF CLASSROOM NURSE 209 SF T. GIRLS CLASSROOM778 SF 776 SF STAFFCONFERENCE 900 SF 224 SF STOR. WC24 SF UP MODULES 1314 SF 40'10'20'0 b b b b c c a a a 01 - Existing 1949 Building First Floor C.1 ORIGINAL 1949 BUILDING RECOMMENDATION Recommendations: For recommendations regarding exterior upgrades, site, code, accessibility, structural, building systems, safety, geotechnical, hazardous materials and traffic refer to other sections within 3.1.4. For any code upgrade or proposed addition/renovation the following interior upgrades would be recommended at a minimum: · Repair and repaint all wood and hollow metal door frames that are to remain� · Provide code compliant openings within walls that are to remain� Some indicated below (a) see also accessibility report · Furnish and install ADA compliant doors (vision panels) and door hardware where deficient. · Furnish and install ADA compliant drinking fountains and hand wash sinks · Provide new code compliant guardrails, handrails, and nosing at all existing stairs� (b) · Provide new elevator and remove wheelchair lift at stair C, which is beyond its useful life� · Provide new accessible ramps to existing classrooms and spaces (c) · Provide ADA compliant egress from existing exterior doors where deficient. · Rework all toilet rooms to be ADA compliant and appropriate for student age� As part of any code upgrade or proposed future addition/renovation, major modification of the interior partitions may be required to address current needs and requirements of Kittredge educational program� A high percentage of interior wall modifications will require that current seismic code issues be addressed, as most of the interior walls are block� The existing floor finishes throughout the 1949 building are in fair to poor condition. As part of any code upgrade or proposed addition/renovation, all floor finishes should be removed and replaced. See hazardous materials evaluation section for identification of existing vinyl asbestos tile. All concrete floors where cracks are visible should be ground out and repaired prior to any new floor finishes being installed. All painted concrete floors should be repainted. See accessibility evaluation section for all required accessibility upgrades� All existing transitions between dissimilar flooring materials should be replaced with accessible transitions. (Marble thresholds at restrooms, vinyl at classrooms and aluminum at exterior doors)� There are also a number of existing spaces within the 1949 building that are currently only accessible by stairs� Any code upgrade or proposed addition/renovation would require that these either be assigned for non student spaces or new accessible ramps would have to be added� As noted in the evaluations, the 1949 Building has a variety of ceilings that range from good to poor condition� There are some newer acoustical ceilings in the renovated areas, older 2 x 4 acoustical tiles that are worn and damaged, and areas where there are still 12 x 12 glue on tiles that are in poor condition� Painted areas of exposed concrete are in fair condition� As part of any proposed addition/renovation with removal of existing walls, installation of new walls, and new lighting, the ceiling tile systems and grid will require complete removal and replacement� The painted structure in the basement areas and other mechanical space should be re-finished. Areas that currently have glue on tile should be tested and removed as required per hazardous materials regulations� 144 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI C.2 MODULAR BUILDING RECOMMENDATION Recommendations: For the code upgrade option, the following interior upgrades for the Modular Building would be recommended at a minimum: · Repair and repaint all hollow metal door frames that are to remain� · Rework Single User Toilet Restrooms to be ADA compliant (a) · Rework Staff Single User Toilet Restroom to be ADA compliant (b) · Provide new accessible ramp (connecting to original building) (c) · Provide new accessible ramp at exterior (d) · Replace all damaged ceiling tiles Although the modular building is in fair condition - given that it was meant for temporary means and its central location on the site, we do not recommend an addition/renovation alternative that retains it� 01 - Existing Modular Building CLASSROOM STAFFWC 56 SF HW16 SF 80 SF 4977 SF UP LOBBY 140 SF 316 SF 436 SF SERVERELEC. RM44 SF 759 SF GYMNASIUM CLASSROOM 8 SF 49 SF 900 SF CLASSROOM BOYS UP 228 SF GYM STOR.OFFICE GUIDANCE SERVERCUST. STOR. OT/PTMAIN OFFICE 860 SF 220 SF KITCHEN 29 SF UP LIBRARY STAFFBREAK ROOM T. ENTRY 778 SF 201 SF BOYS WC55 SF CLASSROOM CLASSROOM GIRLS WC55 SF 235 SF 148 SF CLASSROOM 193 SF JAN28 SF PRINCIPAL 859 SF CLASSROOM NURSE 209 SF T. GIRLS CLASSROOM778 SF 776 SF STAFFCONFERENCE 900 SF 224 SF STOR. WC24 SF UP MODULES 1314 SF 40'10'20'0 cd aa b C.3 GYM BUILDING RECOMMENDATION Recommendations: For the code upgrade option, the following interior upgrades for the Gymnasium Building would be recommended at a minimum: · Provide new accessible ramp (connecting gymnasium building to Modular building (see accessibility report) The gymnasium building was built in 2013 and its pre-engineered steel frame structure and interior finishes are in relatively good condition. Some of the structure’s deficiencies are Its size - which does not allow for any spectator seating and its support spaces - such as the office and storage spaces which are currently supporting several functions. The steel frame is insulated however the space’s audio visual set up and its acoustical properties are not ideal for the performances that the school would like to be able to host� 145 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI LANDSCAPE ASSESSMENT 1 Preliminary Design Program | 07.18.2024 MACHADO SILVETTI Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 3.1.4 Evaluation of Existing Conditions B.4 SITE LANDSCAPE EVALUATION A. INTRODUCTION Studio 2112 visited the Kittredge Elementary School (KES) site on April 18th, 2024, to conduct an existing site conditions assessment. Information in this report was gathered from walking the site and observing current conditions, reviewing aerial site photography, and the KES Site and Building Assessment by MVG provided by the Machado Silvetti team. B. TREE COVER AND VEGETATION The site is primarily composed of open lawn to the south and west with large shade and evergreen trees in varying condition to the north and west along Chickering Road and Main Street. The eastern front of the school is more open, showcasing large shade trees dotting an eroding sod slope between the parking lot and Main Street. Understory vegetation consists of shrubs throughout the site with extensive invasive vines growing along all perimeter fencing. Beginning at the southeast vehicular entry to the site, there is a large beech tree that appears in good condition. Upland from the beech is a stand of young quaking aspen in good condition. In the lawn north of the beech and aspen stand is a young, commemorative, Red Maple tree/ Acer rubrum from the class of 2023 in good condition. To the northeast of this tree, next to the parking lot is a small planted area which contains a Tuliptree/ Liriodendron tulipifera and a Taxus shrub, both in good condition. Heading west, a wide span of lawn abuts the southern playground. This lawn hosts a permanent white tent that features compacted and degraded turf below, and appears to be used in conjunction with the playground. Along the southeast fence area just south of the playground, a mass of invasive vines and two clusters of large shade trees are located at the Kittredge property line delineated by a chain link fence, which appears to be built around the trees. Along the southern fence, south of the basketball court is a mass of overgrown shrubs and invasive vines in poor condition. From the southern playground to the northern playground the site consists of distressed lawn with permanent tent fixtures and significant soil compaction. The western perimeter is lined with many trees in varying condition which create a dense vegetated layer on the steep slope down to Chickering Road. There are three Sycamore maple/ Acer psuedoplatinus along the backside of the fence; the southern most being in fair condition, the other two in poor condition and present a safety hazard. Continuing northwest along the perimeter fence are a few oak trees in good condition, although the understory of this area is overgrown and unmaintained. At the edges of the northwest playground a few ornamental trees dot the lawn: south of the play structure is a cherry in fair condition, between the gym and play structure is a Red Maple/ Acer rubrum in good condition, west of the playground is a multi-stemmed tree in very poor condition. Inside the play area, there is a compacted Callery Pear Tree / Pyrus calleryana in fair condition. To the north and northeast of the north playground are two conifers, a spruce in good condition, a pine with fallen limbs, and small canopy in fair condition. Hillside between the playground north to Chickering Road is planted with shrubs and appears to be heavily used by students from evidence of wood chip spread into the area from the adjacent playground. On the northern perimeter fencing are invasive vines and a few shrubs dotting the fence line. Directly north of the main building to the east of the staff parking exit is a planted area consisting of steep eroding lawn and a steep path which bisects two groups of foliage: to the west, a mature oak in good condition, and to the east a cluster of crowded trees in varied condition. This cluster is made up of a large shade tree in fair condition and a mature multi-stemmed Betula in fair condition, both with disturbed and compressed root zones from vehicular use at the main parking lot. Hugging the northeastern side of Kittredge Building facade is a healthy, moderately sized Zelkova serrata and an herbaceous shrub in fair condition. A line of arborvitate leads into the main entrance. To the east, between the schools parking lot and Main Street, a line of mature Oaks in poor condition dot a steep eroding lawn; two to the north and four to the south. Separating the oaks in front of the main building are a few mixed plantings: a malus in good condition, a taxus in good condition, and fastigiate deciduous tree in poor condition. A comprehensive tree inventory was not completed at this time and may need to be considered as design advances based on potential building and program locations. 146 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI2Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International C. SITE ACCESS AND PEDESTRIAN CIRCULATION Roadways surround most of the site with the exception of the south side which abuts the yards of a residential neighborhood. The main entrance of Kittredge Elementary School is located on the east side of building, which faces the main parking lot along Main Street. The concrete entrance stair is in fair condition. The only perimeter site sidewalk is a short length along the northern tip of the site where Main Street meets Chickering Road. The roads around the school have heavy vehicular traffic with highest volumes to the west on Chickering Road and moderate traffic to the north and east along Main Street. Nearly all of the site is fenced with chain link in various condition, except the eastern edge. The asphalt path along the southwestern edge of the main parking lot is inaccessible from upheaval at the juncture with the southern lawn area, likely due to drainage issues. This asphalt path heads northwest across the lawn to the accessible back entry of the school and connects to a potentially accessible cross-site path leading to the southwest pedestrian entry to the site. At the southwest corner of the site is a staggered entry, prohibiting bikes or small vehicles from fast entry. This asphalt path continues southwest off-site becoming parallel with Chickering Road and terminates at Beacon Hill Boulevard where it reaches a safe connection between the site and the Anne Bradstreet Early Childhood Center and Middle School across Chickering Road. To the north of the main building, a steeply graded inaccessible asphalt path leads down to Main Street from the staff parking drive. Vehicular access to the site is from the south on Main Street. This is the only vehicular entrance into to the elementary school, and cuts directly through the parking lot which has no crosswalks. Drivers are able to park in the parking lot, drop off students at the main entrance, or continue through the parking lot north back out to Main Street. Pick-up and Drop-off occurs via the one-way (south to north) thoroughfare through the parking lot. Kittredge employs a technical solution for this by having a CarRiderPro system which alerts school officials and attendants which vehicles are entering, lines children up according to vehicle order, and virtually checks out students as vehicles exit the campus. On the north end of the main parking lot exists a separate entrance to the staff parking lot. This parking lot is double loaded on a slope, contains one ADA parking space and maintains a crosswalk from the western side of main building to the eastern entrance of the gymnasium. There are many problems with erosion across the site. The main lawn, south of the gymnasium, has wide swaths of drainage and erosion issues, suggesting issues with a high water table on site. This erosion is especially apparent toward the juncture of this sloped lawn where it meets the southern access road to the gymnasium and around the edges of the playground. There is also a significant amount of soil eroding within turf areas at the main parking lot edge and several parts of the slope down to Main Street which suggests water table issues. See geotechnical and civil report for more information on drainage and erosion. D. ACCESSIBILITY ROUTES There are two marked ADA parking spots in the main parking lot to the east of the school building. The accessible route from these spots is not the shortest to the accessible entrance, and is comprised of a non-delineated path through the asphalt parking and a concrete ramp to the main entrance grade. There is no surfacing or painting of the accessible route through the parking lot, no identifiable crosswalk, curb ramps, tactile warning panels, or ADA compliant door paddle for automated entry, and therefore is not a fully accessible route. The two main parking lot ADA spots also lead to an accessible entrance at the southern edge of the main building near the annex conjunction. The accessible path to this entrance is made of an asphalt path which appears to be less than 5% down to a wood egress ramp with abrasive handrails in fair condition. There is one ADA parking space in the staff parking lot. This spot is directly adjacent to a crosswalk between the main building and gymnasium. The accessible route from the staff ADA spot to the main building is a crosswalk on asphalt over in poor condition, leading to a marked yellow step into the building and is therefore not accessible. There are also no tactile warning strips or ADA paddle to automatically open the door. The accessible route from the spot to the Gymnasium consists of a less than 5% asphalt path which terminates at a concrete staircase, also making the gymnasium route ADA non-compliant. 147 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI3Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International Multiple amenity spaces on campus are not ADA compliant. Both playgrounds to the south and northwest are not accessible due to naturalized lawn surface leading up to them and an abundance of wood chip overflow. However, there is a path which leads from the accessible southern entrance at the annex leading up to the southwest exit at Chickering Road which may be accessible, and appears to be at around 5% (to be confirmed once a site survey is available). All play areas and swings are not ADA compliant because of the plastic and wood curbs wrapping the entire area as well as the varied wood chip surfacing. The basketball court near the playground has no accessible route due to grassy surfaces and contains cracks and variations rendering it non-compliant as well. A buddy bench on site is also not accessible due to surrounding grassy surface. Several secondary/emergency building egresses include a step up to a raised concrete landing, and are therefore not ADA accessible. There are multiple doors along the building with a concrete access pad that at least have a lip to enter, which may be too high to be ADA compliant. To the north of the building there is a steep inaccessible path made of asphalt leading down to the sidewalk at Main Street which exceeds 5%. E. SITE AMENITIES Kittredge Elementary School includes multiple site amenities. Near the main entrance to the northeast of the building, there is a small granite bench in good condition, and to the south near the entry signage is a standard flagpole. Adjacent to the southern ADA entrance to the building is a plastic picnic table in poor condition. On the southern edge of the site is a new playground, established in 2016. This playground has three areas; a main play area, an older set of six swings and a basketball court. The main play area is equipped with a large Berliner play structure flanked by a freestanding climbing structure and a free-standing climbing/ spinning apparatus. The playground surfacing is comprised of engineered wood fiber, which is uneven and spreading outside of playground from lack of curbing. On either side of the new play area are the older play structures, a swing set and basketball court, which appear to be built around the same time and are both in poor condition. The swing set is worn down, with paint chipping and the basketball court hoops are in poor condition, with cracks in the concrete. This area also includes a few small picnic tables, three benches, a blue waste receptacle and a large permanent white tent. Across the site, six permanent tents dot the lawn around the school; one near the southern playground, three in the lawn outside to the southwest of the gymnasium, one embedded into the northeastern play area with wood chip underneath, and another to the north of the gym near the storage sheds. These tents have freestanding picnic tables outside of them, and all six tents have significant turf wear underneath and show evidence of outdoor programming. To the northwest of the school is another playground for younger students which extends half the length of the site along the western edge. There are two distinct areas; one to the west of the gymnasium and an one to the northwest of the gymnasium. The area to the west is split into three areas; a set of six swings in good condition, a freestanding climbing wall and a permanent tent. This area lacks adequate curbing and meets the grade at a severe angle which has caused erosion problems and drainage issues. The engineered wood fiber base around this set of swings is in poor condition (uneven). For the tented portion of this area, there is adequate wood curbing and fair drainage. The area to the north is the largest play area on site, and includes; a main play structure, a zip-line, set of tires, a freestanding slide, a freestanding climbing structure and two sets of pair swings. The main play structure is in hazardous condition. It was manufactured by Landscape Structures Inc. and has been well used, with broken parts and chipped paint. The edging near the main play structure is severely deteriorated with rusty metal protrusions and is made of mix of unaligned wood and plastic curbs, creating tripping hazards. There is also a significant drainage issue around the main structure, and pitting throughout the northeastern playground wood chipped zone. The zip-line structure is also worn, has heavy rust and has broken side struts. The tire sequence is buried in wood chip, and is hardly legible on the ground plane at parts. The free standing plastic climbing structure appears to be in fair condition. Two swing sets abut the northern end of this playground, with two swings per swing set and are in good condition. To the east of the play area is another large permanent tent with three freestanding picnic tables around it. Next to this tent are a pair of maintenance sheds which have unused play equipment stored against their exterior walls: a pair of quad-shoot ball basins and disassembled Gaga ball fencing. Additionally, there is a designated buddy bench located on the northwest corner of the gymnasium. Other noteworthy site amenities include: a blue CarRiderPro smart student pick-up device and a clothing and shoe donation box by Bay State Textiles, both on the southeastern end of the parking lot. There are a few street lights located on utility poles along Main Street, however no light poles were observed in the interior of the site or near the playgrounds. 148 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI4Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International There are a handful of blue waste receptacles on site; one along the asphalt path in front of the southern playground, one on the southern front edge of the main building, and another on the south side of maintenance sheds adjacent to the staff parking lot. There are also two gray receptacles: a 44 gallon at the southern entrance to the gymnasium, and a 35 gallon at the main building’s back entry from the staff parking lot. F. WAYFINDING AND SIGNAGE Kittredge Elementary School signage letters are attached to the main entrance of the building. The signage is legible but only from a pedestrian perspective: it is too small to be easily visible to vehicles in the parking lot. There is a small yellow local or state public sign that says “school” on the northern edge of the site on Main Street alerting vehicles of their proximity to the grounds. Aside from these two signs, no other signs alerting to the school are present. Within the school grounds there are signs denoting special parking spaces, public codes, school codes, and wayfinding for parking matters. G. HARDSCAPE AND SITE SECURITY Hardscape includes asphalt at the parking lots and asphalt pedestrian sidewalks at the southeast and northeast of the building. There are a few concrete walkways which extend from the main building out to the asphalt parking lot. An extensive site perimeter chain link fence borders the site on the south, west and north edges. However, no fencing exists at the eastern front of the school near the parking lots, where a steep slope and sparse vegetation serve as the division between road and school. There is a utility box on the northeastern side of the main building, with no screening or shielding. Additionally, there is another utility area near the southeastern edge of the gymnasium protected by a chain link fence enclosure. H. SITE MAINTENANCE The service and maintenance area is mainly housed to the north of the school near the staff parking lot exit area. There are two storage sheds which have playground toys stacked beside them, but appear to house additional maintenance equipment. To the north of the sheds, are two large dumpsters near the exit of the parking lot. At the staff parking lot entrance, beside the northwest edge of the main building are a line of compost vessels from Bootstrap Compost. A condenser is housed in a fenced in area just south of the Gymnasium, as well as a smaller paneled box in to the northeast sandwiched between the main building and parking lot exit. There is also a clothes donation drop off in the south east corner of the parking lot. Overhead power lines run through the site along Main Street where they tie into the school at the southern edge of the parking lot. From this point they cross into the site, towering above the eastern parking lot, over the southern lawn and tie into the gymnasium and main building. C4. SITE RECOMMENDATIONS In summary, to renovate or redesign the existing Kittredge Elementary School site, the following improvements and modifications would be recommended: Vegetation: All mature vegetation in good condition to remain and be protected. All trees in poor condition should be removed and replaced. Updated, biodiverse planting is proposed. This could be an opportunity for student/educational involvement: bat boxes, pollinator gardens, raised beds with educational signage. Accessibility & Amenities: ADA deficiencies of the site noted above would need to be addressed in any renovation and would be holistically designed in a new construction option. Making the amenity spaces, including play areas, ADA compliant should be a priority. The playgrounds should be redesigned with new equipment developing the various motor skills that elementary students need. Inclusive equipment should be included and all surfacing should be rubber safety surfacing which is both ADA compliant and the safest available material creating a truly universally accessible playground. Concerns about water table, drainage and erosion need to be addressed. Careful assessment of geotechnical reports must be incorporated into design. Wayfinding: Wayfinding on the site should be enhanced and utilities should be screened. 149 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI5Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 900 ft N ➤➤ N 1” = 160’-0”0’80’160’KITTREDGE ELEMENTARY SCHOOL KITTREDGEELEMENTARY SCHOOL NORTH ANDOVERMIDDLE SCHOOL CH I C K E R I N G R O A D PARKING LOT MAIN ENTRY &DROP OFF PLAYGROUND PLAYGROUND LAWN BEACON HILL BO U L E V A R D BASKETBALL COURTS STAFF PARKING LOT M A I N S T R E E T NORTH ANDOVERPUBLIC SCHOOLS ADMIN ANNE BRADSTREET EARLY CHILDHOOD CENTER BEACON HILL BLVD OS G O O D S T R E E T MAI N S T R E E T 150 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI6Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 01- Tuliptree and Taxus south of the main building. 03- Young commemorative Red Maple on southern lawn. 05- Row of Sycamore Maple along western edge 02- Beech tree and quaking aspen on SE end of site. 04- Invasive vines and dilapidated basketball hoop to the south. 06- Cherry Tree next to NE playground 151 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI7Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 01- Red maple on NE edge of gymnasium 03- Dead multi-limbed tree next to NE playground. 05- Mature oak and invasive vines along north fence. 02- Flowering pear tree in middle of NE playground. 04- Conifers on northern edge of site by faculty parking exit. 06- Zelkova on NE edge of main building. 152 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI8Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 01- Betula at north end with disturbed earth beneath 03- Cluster of Arborvitae at main building entrance 05- Flagpole planting area in front of main entrance. 02- Oak tree near parking lot exit on NE edge of site. 04- Malus and multi-limbed shrub east of parking lot at Main St. 06- Row of mature oak trees dot eroding lawn on east side. 153 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI9Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 01- Eroding southern lawn at slope down to gymnasium. 03- Erosion issues along access road to gymnasium. 05- Erosion of slope east of parking lot down to Main Street. 02- Water table issues on southern lawn slope. 04- Erosion of hill at western slope toward edge of gymnasium. 06- Erosion along northern pathway down to Main Street. 154 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI10Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 01- Upheaval of path along parking lot into southern lawn. 03- Southern path across lawn that may be accessible. 05- Southwestern entrance from Chickering Road. 02- Entry to playground covered in wood chip. 04- Basketball courts have uneven surfaces and cracks. 06- Inaccessible play area west of gymnasium. 155 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI11Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 01- Accessible parking near school’s main entrance. 03- ADA ramp to southern entrance to annex. 05- Non-accessible secondary eastern entrance of building. 02- ADA ramp to main entrance of school. 04- ADA parking spot and non-accessible route to main building. 06- Non-accessible secondary southern entrance to building. 156 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI12Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 01- Large southern playground in good condition, est. 2016. 03- Southern playground equipment made by Berliner. 05- Borderless play area to west of gymnasium. 02- Wood chip pouring out into lawn from southern playground. 04- Old basketball court with poor pavement on southern edge. 06- Large permanent tent with wood chip west of gymnasium. 157 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI13Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 01-Un-edged and eroding playground to west of gymnasium. 03- Erosion issues at southern edge of pit near swings. 05- Drainage issues at edge of play area. 02- Freestanding climbing structure and tent with wood edging. 04- Wood edging around tented area 06- Permanent tent west of gymnasium with wood edging. 158 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI14Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 01- NE main play structure by Landscape Structures Inc. 03. Drainage issues at NE playground site. 05- Incomplete boundary curbing on NE play area. 02- Hazardous edges on equipment and drainage issues. 04- Broken down plastic curbing at NE playground edge. 06- Zip-line play structure in poor condition. 159 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI15Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 01- CarRider Pro on southern edge of parking lot. 03- Large permanent outdoor tent in southern lawn area. 05- Old swing set with dispersed wood chip and picnic table. 02- Clothing and shoe donation box at south end of parking lot. 04- Trash receptacle near path through southern lawn area. 06- Commemorative rock from 2015 on southwest lawn. 160 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI16Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 01- Granite bench at main entrance of building. 03- Additional play amenities at storage shed. 05- School pedestrian crosswalk at southern edge of parking lot. 02- Buddy Bench along northern edge of gymnasium. 04- Northeastern edge of playground with picnic table. 06- Kittredge School Main Building signage. 161 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI17Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers International 01- Trash bins at northern end of staff parking lot. 03- Storage sheds along western edge of staff parking lot. 05- Unscreened electrical utilities box at front of main building. 02- Common blue waste bin at southern end of main building. 04- Bootstrap compost bins on north end of main building. 06- Condenser behind fencing at southern edge of gymnasium. STRUCTURE A. INTRODUCTION On April 18, 2024, RSE visited the existing building to make observations of the structure. No exploratory probes were performed, hence all field observations were made on exposed structure, or structure that could be seen by the removal and replacement of dropped ceiling tiles. Existing drawings made available to us include undated drawings for the modular addition, and bid drawings for the gym addition dated July 3, 2013. Additional information was provided by Stephen Foster, Town of North Andover Facilities Director. B.1 ORIGINAL 1949 BUILDING EVALUATION The existing building consists of two floors, a partial basement, and a small, mechanical headhouse. Since the school is set into a hill, a significant portion of the basement level has natural light and is used as classroom space. Based on elements of structural we were able to observe, the building appears to bear on spread footings with concrete beams and columns supporting one-way concrete rib slabs spanning perpendicular to the corridor. The rib slabs used terracotta form work which was left in place. Corridor walls are infilled with CMU walls constructed tight to the underside of the slab. The lateral system is not clearly defined. It could be either the CMU infill walls, or concrete moment frames. Exterior walls are brick veneer over masonry block or concrete back up. Some columns in the basement appear to be masonry, and the slab at the mechanical room at the roof is a 6- or 7-inch-thick flat slab. At the southern end, where grade is high, there is a large, unfinished basement area with a dirt floor. There is no vapor barrier and the space is musty. The grade appears to drop away towards the foundation wall between the finished space and the unfinished space, exposing the sides of the spread footings (Photo 1). There are reports of water infiltration in this area. Water infiltration should be addressed to avoid addition erosion of soil. Bearing elevation at the existing footings should be confirmed and additional material should be placed to ensure proper bearing at footings. Provide vapor barrier over soil to mitigate moisture infiltration from below. The interior portions of main concrete structure are in generally good condition with no signs of cracking and limited rust staining at the underside of the roof. This rust does not appear to be due to corrosion of the steel, but drips from rusted ceiling hangers. There is cracking at some of the interior block partitions. These cracks coincide with the transition between the one-story portions on either end and the two-story portion in the middle. There is no expansion joint at these locations. The cracks may be due to slight changes in building behavior at this transition which allowed water to get in and cause further damage. Some cracking is also visible in the brick veneer in similar locations. Cracking on the inside appears to be limited to infill walls and has been repaired at least once. There is some cracking in the canopy slab over the main entrance (Photo 2). The masonry veneer about the entry appears to have been repaired and it is likely that the damage in the slab is related. There is cracking in the masonry veneer at the other end of the canopy as well. This is a similar condition to the stairwells in that it is located near where the building transitions from one story to two-story. Several lintels at window heads show signs of rust jacking. Further evaluation, repair, or replacement will require partial demolition of the masonry veneer. At the northeastern face of the building, there are taller concrete beams along the exterior wall, There appears to be a veneer installed over the columns. This veneer has been repaired in at least one location, and in another location, it appears that at least one element has been pushed out of alignment. It is unclear what has caused this displacement. Continued monitoring is recommended to determine if the façade element is moving. The side entrance at the south end of the building includes a small roof overhang. The posts supporting the roof are rusting and lack positive anchorage to the concrete landing they rest on. B.2 MODULAR BUILDING EVALUATION 162 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI STRUCTURAL ASSESSMENT The modular building is a wood framed structure, one-story in height. Foundations consist of a series of spread footings which support framing in line with interior walls and mate lines. The floor appears to be framed out of steel with plywood sheathing, and walls and roof are framed out of lumber. It has been reported that portions of the modular roof structure were reinforced for snow drift loads when the gymnasium was added. The modular buildings appear to be in generally sound condition with a little damage observed at one corner where a piece of concrete appears to have been broken off. (Photo 3) B.3 GYM BUILDING EVALUATION The existing gym building appears to be a pre-engineered building on a shallow perimeter frost wall. The floor is a shallow slab on grade that extends over the top of the perimeter frost walls. In some areas, the frost wall extends up above finish grade on the exterior. Based on our site visit, we were able to confirm the general conformance to the architectural drawing. The structure appears to be in generally good condition with the exception of some areas along the top of the frost wall where some cracks are visible (Photo 4). This location appears to coincide with the joint between the slab and the top of the wall. There have been some previous repairs where these cracks have been parged. New cracks have appeared in previous repairs. These cracks can be vulnerable to moisture and freeze-thaw. C.1 ORIGINAL 1949 BUILDING RECOMMENDATION The general condition of the exposed structure appears to be good with some small issues. Minor damage throughout the building that should be repaired: •Concrete at the entry canopy should be repaired to prevent further damage. •Brick veneer should be repointed where cracked. •Displaced column cover on the northeast end of the building should be monitored for further movement. •Water infiltration at the unfinished basement area should be prevented. •Additional material should be placed at and around the existing exposed footings in the unfinished basement area. •A vapor barrier should be placed over the exposed dirt in the unfinished basement area. •Window lintels should be inspected more closely, possibly involving the removal of brick veneer to expose the lintels and determine their conditions. Replacement may be required, or wire brush cleaning to remove rust and repaint with zinc rich primer may be sufficient. Additional scope of work will depend on the extent of proposed renovations or additions, and what sorts of upgrades may be triggered. We anticipate that this scope of work will be governed by CMR 780 10th edition, which has not been formally published. It references IEBC 2021 with amendments. This overview is based on the draft amendments, 1.LLeevveell 11 AAlltteerraattiioonnss –– mmiinnoorr ccoossmmeettiicc cchhaannggeess ssuucchh aass rreeppaaiinnttiinngg aanndd cchhaannggiinngg fflloooorr ffiinniisshheess,, nneeww MMEEPP eeqquuiippmmeenntt.. a.Structural elements will be maintained. b.Support for new equipment will be designed for current code-mandated loads. c.Roof will require evaluations if sufficient insulation is added such that the thermal factor for calculating design snow loads is increased. 2.LLeevveell 22 AAlltteerraattiioonnss –– rreeccoonnffiigguurraattiioonn ooff wwaallllss,, cchhaannggeess ttoo aannyy ddoooorrss oorr wwiinnddoowwss.. a.Structural elements can remain: i.If existing gravity loads are not increased more than 5%, or capacity of structural elements carrying gravity loads is not reduced by more than 5%. Gravity elements are concrete slabs and beams, columns, and concrete footings. ii.If capacity of existing lateral elements is not reduced by more than 10%. Lateral elements can be assumed to be the CMU partitions. b.Roof will require evaluations if sufficient insulation is added such that the thermal factor for calculating design snow loads is increased. 163 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI c.Structural elements need to be designed for current IBC 2021 loads or reduced seismic loads: i.If the demand/capacity ratio listed above has been exceeded. ii.New structural elements iii.Voluntarily for the purposes of improving seismic performance. 3.LLeevveell 33 AAlltteerraattiioonnss a.Provide anchorage for exterior masonry walls, and unreinforced masonry partitions and nonstructural unreinforced masonry walls within the work area and adjacent to egress paths from the work area. 4.LLeevveell 33 AAlltteerraattiioonnss –– ssuubbssttaannttiiaall ssttrruuccttuurraall aalltteerraattiioonn ((iimmppaacctt oonn ggrraavviittyy llooaadd--ccaarrrryyiinngg eelleemmeennttss ssuuppppoorrtteedd mmoorree tthhaann 3300%% ooff ttoottaall fflloooorr aanndd rrooooff aarreeaa,, aaddddiittiioonnaall rreeqquuiirreemmeennttss)) a.Substantial structural alteration requires existing gravity and lateral systems to be evaluated and reinforced for current IBC 2021 loads and reduced seismic loads. 5.AAddddiittiioonn –– hhoorriizzoonnttaall oorr vveerrttiiccaall aaddddiittiioonn a.For a horizontal addition with an expansion joint between new and existing, the new structure should be designed for current IBC 2021 loads. b.For a horizontal and vertical addition that adds more than 5% gravity load or 10% lateral load to the existing structure, the affected structure should be evaluated and reinforced for current IBC 2021 loads. In general, minor structural changes such as creating small openings for new rooftop equipment will not trigger major structural upgrades. Of the three options under consideration, only one would preserve a portion of the 1949 building. Preliminary review of this option indicates that such renovations would fall under work area level 3, substantial structural alterations. Further analysis would be required to determine if the masonry walls remaining are sufficient to resist lateral loads. If they are not adequate, reconstruction or reinforcement of some of these walls will be required. Anchorage of masonry exterior walls and partitions will also be required throughout the building. C.2 MODULAR BUILDING RECOMMENDATION Damage at the concrete at one corner of the foundation should be reviewed to ensure that further damage will not occur due to freeze-thaw cycles. It is understood that all options under consideration will not retain the modular building. C.3 GYM BUILDING RECOMMENDATION The joint between the slab on grade and the perimeter frost wall should be repaired to avoid future damage due to freeze-thaw. It is understood that the three options under consideration would either preserve the gym in its entirety, or demolish it. If the gym is retained, any new construction adjacent to it should be seismically separated to avoid triggering any upgrades. 164 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 01- Exposed footing at unfinished basement 02- Crack at slab over main entrance 03- Minor damage at foundation at corner of modular classrooms 04- Crack at joint between slab on grade and wall along gym 165 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 166 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA Fire Protection Existing Conditions Systems Report J# 447 001 00.00 L#88721 /Page 1/May 2, 2024 FIRE PROTECTION Executive Summary The existing building is fully sprinklered. The majority of the equipment and systems installed appear to have been well maintained and are generally in good condition. Massachusetts code requires that any new commercial building or substantially renovated commercial building, 7,500 square feet or more must be sprinklered. Per 780 CMR 34.00 work shall not be considered a substantial renovation if the cost of installing a sprinkler system exceeds 15% of the total renovation cost. Should the existing building undergo a major renovation, the existing sprinkler piping and head locations shall be modified to provide complete protection of all renovated spaces. Existing Conditions: There is an existing 6-inch ductile iron fire service that enters the Basement Fire Protection Room. The fire service entrance includes a 4-inch double check valve assembly and riser check valve with flow switch. The sprinkler distribution is 4-inch in size and serves the entire building. DCVA Flow Switch Pressure Guage Kittredge Elementary School North Andover, MA Fire Protection Existing Conditions Systems Report J# 447 001 00.00 L#88721 /Page 1/May 2, 2024 FIRE PROTECTION Executive Summary The existing building is fully sprinklered. The majority of the equipment and systems installed appear to have been well maintained and are generally in good condition. Massachusetts code requires that any new commercial building or substantially renovated commercial building, 7,500 square feet or more must be sprinklered. Per 780 CMR 34.00 work shall not be considered a substantial renovation if the cost of installing a sprinkler system exceeds 15% of the total renovation cost. Should the existing building undergo a major renovation, the existing sprinkler piping and head locations shall be modified to provide complete protection of all renovated spaces. Existing Conditions: There is an existing 6-inch ductile iron fire service that enters the Basement Fire Protection Room. The fire service entrance includes a 4-inch double check valve assembly and riser check valve with flow switch. The sprinkler distribution is 4-inch in size and serves the entire building. DCVA Flow Switch Pressure Guage FIRE PROTECTION ASSESSMENT 167 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA Fire Protection Existing Conditions Systems Report J# 447 001 00.00 L#88721 /Page 2/May 2, 2024 The piping for the sprinkler and standpipe system is black steel. Fitting and joints are grooved couplings or threaded depending on pipe size. Piping and sprinkler heads appear to be in good condition. Sprinkler Piping Sprinkler Piping The sprinkler system has a dedicated 4” Storz Fire Department connection and electric bell located on the exterior of the building. Storz FDC Sprinkler heads include quick-response semi-recessed pendent type for rooms and areas with finished ceilings. Quick-Response upright and sidewall sprinkler heads are utilized for rooms with no ceilings similar to Gymnasium and above ACT ceilings. 168 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA Fire Protection Existing Conditions Systems Report J# 447 001 00.00 L#88721 /Page 3/May 2, 2024 Recessed Sprinkler Sidewall Sprinkler Sprinkler with Guard Recommendations: • Modify existing sprinkler/standpipe piping and sprinkler head layouts to suit any renovated areas to maintain complete sprinkler protection in all areas of the building, designed and installed in accordance with MA State Building Code, NFPA 13-2013. 169 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PLUMBING ASSESSMENT Kittredge Elementary School North Andover, MA Plumbing Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 1/May 2, 2024 PLUMBING Executive Summary: Presently, the Plumbing Systems serving the building are cold water, hot water, sanitary, waste and vent system, storm drain piping, and natural gas. Municipal sewer and municipal water service the building. Most of the plumbing systems are original to the building and its additions. Portions of the system have been updated as part of building renovation and upgrade projects. The plumbing systems, while continuing to function, have served their useful life. The school plumbing systems could continue to be used with maintenance and replacement of failed components; however other non-dependent decisions will likely force the plumbing upgrade. Due to its age, completely new domestic water piping systems are recommended. The copper piping is in fair condition but has served its useful life. The plumbing fixtures are in fair condition. Attempts have been made to make bathroom fixtures accessible, however, the majority of fixtures do not meet current accessibility codes. In general, the fixtures appear to be nearing their useful life. The Current Access Code requires accessible fixtures wherever plumbing is provided. In terms of water conservation fixtures, their use is governed by the provisions of the Plumbing and Building Code. Essentially, the code does not require these fixtures to be upgraded, but where new fixtures are installed, as may be required by other codes or concerns, the new fixtures need to be water conserving type fixtures. All new plumbing fixtures are recommended. Cast iron is used for sanitary and storm drainage. Rainwater from roof areas is collected by interior rain leaders which appear to discharge to a below grade drainage system. Where visible, the cast iron pipe appears to be in fair condition. Smaller pipe sizes appear to be copper. In general, the drainage piping can be reused where adequately sized for the intended new use. New domestic water heating systems with thermostatic mixing valves and recirculation pumps are recommended. Fixtures: The water closets are predominately floor mounted vitreous china with manually operated flush valves or flush tanks. Urinals are wall hung vitreous china with manually operated flush valves. Lavatories are wall hung vitreous china and are fitted with hot and cold water handle faucets. 170 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA Plumbing Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 2/May 2, 2024 Water Closet Urinals Lavatories Drinking fountains consist of wall hung vitreous china fountains. Electric water coolers are wall hung, accessible, some with bottle fillers. Drinking Fountain EWC with Bottle Filler 171 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA Plumbing Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 3/May 2, 2024 Janitor's sink are generally trap standard mounted, enameled cast iron sinks. Faucets are equipped with vacuum breakers. Art classroom sinks do not appear to include plaster traps. Kitchen area fixtures are in fair condition. The pot washing sink is fitted with a grease interceptor. Janitor’s Sink Pot Wash Sink Grease Interceptor Water Systems: The main domestic water service is in the Basement Mechanical Room. The service is 2" in size and includes a 1-1/2" water meter. The main domestic cold-water distribution is 2" in size. The majority of the domestic distribution piping is located above the ceilings throughout the facility. 172 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA Plumbing Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 4/May 2, 2024 Water Meter Water Main Piping, where exposed, appears to be copper with sweat joints. Portions of the domestic water piping are not insulated. Due to the lack of accessibility a major renovation should include all new domestic water piping. Gate valves are utilized for isolation purposes. Water Piping The main domestic hot water in the building is generated through an electric tank type water heater located in the Mechanical Room. The domestic hot water system is recirculated. There is no thermostatic mixing valve on the system to prevent scalding. 173 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA Plumbing Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 5/May 2, 2024 Domestic hot water for the Kitchen areas is generated through an electric tank type water heater located beneath the pot washing sink and appears to be in good condition. The electric water heater has a power input of 208 volts, 1 phase, 4500 Watts and a storage capacity of 36 gallons. Domestic hot water for the Modular classrooms is generated through an electric tank type water heater located in a Music Room closet and appears to be in good condition. The electric water heater has a power input of 208 volts, 1 phase, 4500 Watts and a storage capacity of 36 gallons. Main Water Heater Kitchen Water Heater Modular Water Heater Gas: An elevated pressure natural gas is supplied to the building. An exterior gas meter is located outside the Mechanical Room. Gas piping is black steel with a combination of screwed and welded joints and fittings depending on the time of installation. The natural gas is utilized to serve the Heating Boilers and the Heating Rooftop units on the Modular Classrooms. 174 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA Plumbing Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 6/May 2, 2024 Gas Meter Gas to Boilers Gas to Modular Kittredge Elementary School North Andover, MA Plumbing Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 7/May 2, 2024 Drainage Systems: Cast iron is used for sanitary and storm drainage. Where visible, the cast iron pipe appears to be in fair condition. Smaller pipe sizes appear to be copper. Portions of the storm piping are un-insulated. In general, the cast iron drainage piping can be reused even in a major renovation where adequately sized for the intended new use. The buried drainage piping may be videotaped to determine the integrity of the piping. Roof Drain Drainage Piping Drainage Piping Recommendations: • Provide all new accessible, water saving type plumbing fixtures. • Provide all new electric water heaters with mixing valve and recirculation pump. • Provide all new domestic water piping, insulated and labeled and utilize brass ball valves for isolation. • Provide insulation on all horizontal rain leader piping. • Video tape interior of the existing buried drainage piping to determine integrity. 175 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA HVAC Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 1/May 2, 2024 HVAC Executive Summary: The building is heated by a steam boiler plant and heating system. The boilers and boiler room equipment was replaced in 2004. Most of the unit ventilators were replaced in 2014. The portable classrooms were added in 2010. The gym was added in 2013. A combination of DDC controls from various manufacturers serve building equipment. The service life remaining on the boilers is about 10 years. The remaining service life of the portable classroom rooftop units is about 5 years. Other than the building being heated by steam, the HVAC systems are in remarkably good condition. Heating Plant The building is primarily heated by a low-pressure gas-fired steam boiler plant consisting of (2) low pressure steam boilers, boiler feed pump set, condensate pumps, associated steam and condensate piping and associated controls. There are two (2) HB Smith Model 28A-S/W-07 7 section cast-iron sectional low pressure steam boilers. Each boiler is rated for 1310 MBH net IBR steam output. The boilers have a Powerflame Model JR50A- 150HBS-7 natural gas power burner with 1/3 HP motor. A Siemens DDC control system controls the boilers. Gas-Fired Steam Boilers Feed Water Tank and Pumps 176 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI MECHANICAL ASSESSMENT Kittredge Elementary School North Andover, MA HVAC Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 2/May 2, 2024 Combustion Air Louver with Integral Prop Fan Penthouse General Exhaust Fan The boilers vent to a masonry chimney via round double wall insulated stainless steel breeching. The condition of the inside of the chimney is unknown. Two small propeller supply fans located in the plenum of two wall louvers provides combustion air to the boiler room. These fans are tied into the burner circuit to run when the burners are operating. Building condensate drains by gravity back to the feedwater tank. The elevated feedwater tank has 3 pumps that stage on to pump condensate back to the boilers. The feedwater tank and pumpset is from 2004 and is in good condition. Boiler blow down is tempered with cold water, which then discharges to a floor drain. Boiler fuseomatic safety switches are installed. Boiler burner emergency shutoff switches at boiler room entry door are installed. In general, the steam and condensate piping system is original to the building and is nearing the end of its expected service life. There are some sections of piping with missing or damaged piping insulation. There have been no reported leaks in the condensate piping. F&T traps appear to have been replaced during the 2004 boiler replacement, and locally replaced during the 2014 unit ventilator replacement. The F&T traps appear to be in good condition. Air Conditioning The building is not air conditioned by a central air conditioning refrigeration plant. Most of the original building is only heated and ventilated. 177 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA HVAC Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 3/May 2, 2024 The portable classrooms are cooled by York 3-ton and 4-ton rooftop units. The gym is cooled by a Carrier 25-ton split system. The teacher’s lounge is cooled by a Sanyo 1 ton wall mounted ductless air conditioner. The Nurse’s office and reception office are cooled by window air conditioners. Horizontal Ceiling Unit Ventilator Vertical Console Unit Ventilator Original Building: Classrooms The classrooms are heated and ventilated by Classroom Unit Ventilators. Each unit ventilator is provided with an outside air intake as well as a steam heating coil, filter, control dampers and supply fans. To pick up additional envelope losses, classrooms have supplemental large recessed convectors built into the casework. Most of the vertical console unit ventilators were installed in 2014 and are Daikin units with full Johnson Controls DDC control. There are 2 horizontal ceiling mounted unit ventilators that are legacy units. The SPED area is served by a Nesbitt unit from the late 60’s. Supply air is ducted from this unit to rooms in the SPED suite via exposed ductwork with sidewall registers. Envelope losses in the SPED area is handled by cast iron sectional radiators and convectors. There is no ventilation in the SPED timeout room. The old library is served by a horizontal ceiling mounted unit ventilator that looks to be a Trane unit from the late 1970’s. The building is ventilated primarily by the fresh air that is being brought in through the unit ventilators. That air is relieved by low exhaust grilles located in a corner of each classroom. These low grilles are connected via galvanized ductwork to central utility set exhaust fans located in a mechanical penthouse on the roof. These fans exhaust to louvers in the side of the penthouse. These central fans also exhaust the bathrooms and janitor’s closets via wall mounted registers. There is no ventilation in the corridors. Stairwells are heated by cast iron sectional steam radiators. These radiators are controlled by self-contained thermostatic valves. 178 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA HVAC Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 4/May 2, 2024 Old Cafeteria/Current Library/Kitchen: The old cafeteria/current library is heated and ventilated by a heating and ventilating unit, installed in 2016, located in a storage room. This H&V unit is provided with a filter mixing box with outside air intake and RA intake as well as a steam heating coil, filter, control dampers and supply fan. The H&V unit is ducted to a single large wall mounted grille that discharges air into the old cafeteria/library. Air is exhausted from this current library via a wall grille ducted to a roof fan. The H&V unit also provides make-up air to the exhaust hood located over the warming oven. Return air is drawn back into the storage room via a large low wall mounted grille. Air is transferred into the kitchen via a door grille. The capture hood over the warming oven exhausts to a nearby window opening via an in-line fan. The kitchen is ventilated by this transfer air and by operable windows. Portable Classroom Rooftop Units Warming Oven Hood & Fan Portable Classrooms: The portable classroom/admin area is heated and cooled by a 3-ton and 4-ton York gas/electric rooftop units. These units utilize R-410A refrigerant and are 14 years old. The 3-ton unit serves the principal’s office suite and has 50 MBH of gas heat. The 4-ton units serve the classrooms and have 75 MBH of gas heat. Each rooftop unit distributes air to ceiling diffusers via concealed insulated galvanized steel supply duct. Return is via ceiling return grilles ducted back to the rooftop unit. Control is via local electronic thermostats. The bathrooms are exhausted by a ceiling mounted combo fan/light ducted to low roof mounted mushroom caps. The corridors are heated by electric baseboard. 179 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA HVAC Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 5/May 2, 2024 Gym: The gym is heated and cooled by a Greenheck Model IGX-115-H22 indoor air handler with 225 MBH of heat via 2 indirect gas fired duct heaters. A Carrier Model 38 AHUDA25A 25-ton condensing unit was added in 2017 piped to a duct mounted DX coil. The condensing unit is located at grade in an enclosure. The air handler discharges to two runs of fabric duct run down the sides of the gym with round holes for air distribution. Return air is ducted back to the air handler via two low return grilles tied into an in-line return fan. The return air can be either returned to the air handler or exhausted to a wall louver as economizer relief. The unit is controlled by Johnson Controls DDC controls, including space CO2 controls. This system is from 2013 and 2017and is in excellent condition. The insulation on the exterior refrigerant piping should be covered before it deteriorates further due to exposure to UV light. Gym Fabric Supply Duct Gym 25-Ton Condensing Unit Original Building Admin Area: The original building admin area is heated by steam convectors. Ventilation is via operable windows and cooling by window air conditioners. Bathrooms are exhausted by ceiling registers ducted to a roof fan. Crawlspace: The crawlspace is ventilated by a single areaway grille that is currently covered with plywood. 180 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA HVAC Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 6/May 2, 2024 Controls The building control system is a combination of different manufacturers tied into a Honeywell Spyder Niagra main controller via BACnet. The new unit ventilators and gym unit are Johnson Controls. The boiler room is Siemens Controls. The library H&V unit is Honeywell Controls. The only thing not under central DDC control is some of the radiator and convectors, which have self-contained thermostatic radiator valves. Gym Condensing Unit Deteriorated Insulation Gym Air Handler with Duct Furnaces Stairwell Cast Iron Steam Radiator Office Convector & Window Air Conditioner Recommendations • Replace steam heating system with a hot water heating system. • Replace steam boilers with high efficiency gas fired condensing boilers, sized for any future addition. • Replace the steam coils in the unit ventilators with hot water coils. • Replace the rooftop units on the portables with RTUs with an air source heat pump. • Extend roof exhaust caps on portables to 24” above the roof. 181 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School North Andover, MA HVAC Existing Conditions Systems Report J# 447 001 00.00 L#88720 /Page 7/May 2, 2024 • Replace the basement horizontal unit ventilators. • Provide small energy recovery ventilators for the SPED and admin suites. • Provide exhaust hoods and make-up air system for any kitchen renovations. • Cover the exterior gym refrigerant piping insulation with aluminum jacketing to prevent further deterioration. • Provide exhaust fans for mechanical crawlspace ventilation. • Provide a maintenance platform for the gym air handler. 182 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School Andover, MA Electrical Existing Conditions Systems Report J#447 001 00.00 L#88719/Page 1/May 2, 2024 ELECTRICAL Executive Summary: The existing electrical systems of this facility range from original vintage (1949), to more recent upgrades / add-ons installed in (2000) fire alarm upgrade and various upgrades in (2014) The school consists of the main building built in (1949), an attached classroom modular built in (2010) and an attached pre-fab metal gym built in (2013). The overall square footage is 32,434 sf. The building is fed from two 400 Ampere 120/208V, 3 phase services. The services are adequate in capacity and voltage for the present load demand of the building, however the service would have to be upgraded in a base repair that includes an all-electric mechanical system upgrade or for any major renovation/addition. The new service would be sized for 15 W/SF. Life safety lighting and exit signs are in fair condition and seem to be compliant. Fire alarm system is not compliant with current code. Voice evacuation is not present. Systems upgrading in an existing facility results in extensive use of surface raceways where wiring cannot be run concealed resulting in a construction premium. It is our recommendation, taking in consideration the age, capacity and general conditions of the existing equipment, that all electrical systems should be replaced with new energy efficient code compliant systems under a major renovation program. Electrical Distribution System: The primary service of the (1949) main building is fed underground to a pad mounted transformer from a pole on Main St. The transformer is adjacent to the main electric room, the secondaries run through the abandoned vault room to a 400 Amp main disconnect in the main electric room . The building contains a C.T. cabinet and is metered cold sequence. The meter is located in the main electric room, meter #25197204. The secondary service of the building consists of a 400A, 120/208V, 3-Phase, 4 Wire with the main serviced disconnect located within the main electric room, the main disconnect is original vintage (1949). The main distribution panel (MDP) is also original vintage (1949), it’s rated at 400 Amperes 120/208V, 3 phase, 4 wire. The MDP is in poor condition beyond its serviceable life, most breaker handles are broken. MDP replacement should be prioritized. The MDP serves the (1949) building and the pre-fab metal gym. The second service serves the modulars built in (2010). The service is an overhead service fed from a pole located on the schools property to a weather head on the modulars. The service equipment consists of a class 320 meter socket, meter #56338948 that feeds a wire trough where (2) 200 Amp disconnects tap off of the service conductors. Each disconnect serves a 200Amp panel located in classrooms. 183 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI ELECTRICAL ASSESSMENT Kittredge Elementary School Andover, MA Electrical Existing Conditions Systems Report J#447 001 00.00 L#88719/Page 2/May 2, 2024 Pad Mounted Transformer Main Building Utility Meter Main Building Main Service Disconnect “MDP” Main Distribution Panel 184 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School Andover, MA Electrical Existing Conditions Systems Report J#447 001 00.00 L#88719/Page 3/May 2, 2024 Modular Classroom Service Modular Classroom Meter Main Building Panel that has been updated Modular Classroom Panelboard Interior Lighting: Corridor lights generally consists of 2’x4’ recessed fluorescent or surface mounted fluorescent wrap around fixtures. 185 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School Andover, MA Electrical Existing Conditions Systems Report J#447 001 00.00 L#88719/Page 4/May 2, 2024 Corridor Fixture Corridor Fixture The kitchen contains recessed mounted two lamp cross section fluorescent fixtures. Kitchen Classroom lighting consists of (2) rows of 2 lamp cross section linear fluorescent wraparound light fixtures. Some classrooms are out/fit with 2x4 recessed fluorescent fixtures. 186 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School Andover, MA Electrical Existing Conditions Systems Report J#447 001 00.00 L#88719/Page 5/May 2, 2024 Linear Fluorescent Wraparound Fixtures 2x4 Recessed Classroom Fixture Cafeteria has 2’x4’ recessed fluorescent fixtures. Cafeteria Lighting 187 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School Andover, MA Electrical Existing Conditions Systems Report J#447 001 00.00 L#88719/Page 6/May 2, 2024 The gymnasium contains LED pendant mounted high bays control is via line voltage switches. Gym Lighting The school does not have an automated lighting control system. The majority of spaces are line voltage switching Exterior Lighting: Exterior lighting consists of wall mounted flood lighting wall packs and canopy lights. None of the exterior fixtures are dark sky compliant. Flood Light Exterior Canopy Light Wall Pack 188 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School Andover, MA Electrical Existing Conditions Systems Report J#447 001 00.00 L#88719/Page 7/May 2, 2024 Emergency Lighting: The emergency lighting throughout the facility is accomplished via emergency battery units. The condition of these units vary. In general, they seem to be compliant and operatable. Exist signs are in fair condition, are illuminated and contain internal battery backup. Battery Unit Battery Unit Exit Sign Exit Sign Fire Alarm Systems: 189 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School Andover, MA Electrical Existing Conditions Systems Report J#447 001 00.00 L#88719/Page 8/May 2, 2024 The fire alarm consists of a Silent Knight SK5208 addressable panel. The FACP is located in the entry stair of the building. The fire alarm system does not contain voice evacuation, therefore is not compliant with current code. FACP Radio Master box The system was upgraded in (2000). The system notification appliances do not meet current code and the system is near the end of its serviceable life. The system will need to be replaced with new under any major renovation program. There is a fire alarm radio master box located adjacent to the FACP that notifies the fire department of a fire or a fire alarm activation, Box #25 the old wired Gamewell master box located on the outside of the building is out of service. Smoke Detector Pull Station / Horn Strobe 190 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School Andover, MA Electrical Existing Conditions Systems Report J#447 001 00.00 L#88719/Page 9/May 2, 2024 Branch Circuits/Wiring Devices: The receptacle coverage is inadequate in most spaces. Typical classrooms have two or three receptacles, new receptacles have been added in many classrooms to support Classroom A/V. Extension cords are used throughout classrooms and offices due to lack of receptacles. The use of extension cords for permanent wiring is a code violation. New Receptacle Extension Cords / Plug strips Typically branch circuits are not separated based upon load type. The existing receptacles are in fair/poor condition. In general, there are no tamper resistant receptacles installed in kindergarten areas, some tamper covers have been added, sporadically. Miscellaneous/Communications/Security Systems: The building contains a classroom intercom system with call buttons in the classrooms and two way talk back speakers. The system is manufactured by Bogen mode MCP 35A. The system is operational however, is obsolete and beyond its serviceable life. The clock system manufactured by Simplex has failed and most system clocks removed. Local battery clocks are installed by the staff where needed. 191 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School Andover, MA Electrical Existing Conditions Systems Report J#447 001 00.00 L#88719/Page 10/May 2, 2024 Speaker Call Button Classroom Intercom Headend Central Clock System Removed Clock The building contains once Data Closet that all ethernet cabling is run to. The wiring and jacks are a mix of CAT 5, 5e and 6. Jacks and faceplates are in poor condition. The Data Closet is shared with other utilities containing no dedicated cooling unit and is very dusty which will lead to a decreased lifespan of the equipment. Incoming fiber from the Town Hall is terminated in the Data Closet for connection of the school to the town network. 192 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School Andover, MA Electrical Existing Conditions Systems Report J#447 001 00.00 L#88719/Page 11/May 2, 2024 Fiber Connection Typical Data Jack Data Rack The building does not contain lightning protection. The building does not contain a BDA system. Recommendations: • It is our recommendation, taking in consideration the age, capacity and general conditions of the existing equipment, that all electrical systems should be replaced with new energy efficient code compliant systems under a major renovation program 193 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 100 Chelmsford Road, Suite 2, Billerica, MA 01862 Tel: (978) 330-5912 Fax: (978) 330-5056 www.lgcinc.net August 5, 2024 Mr. Jeffry Burchard Principal Machado and Silvetti Associates, LLC 560 Harrison Avenue, Suite 301 Boston, Massachusetts 02118 Phone: 617.426.7070 ext. 109 E-mail: jeffryb@machado-silvetti.com Re: Geotechnical Review Services Proposed Kittredge Elementary School North Andover, Massachusetts LGCI Project No. 2421 Dear Mr. Burchard: Lahlaf Geotechnical Consulting, Inc. (LGCI) has performed a site visit and completed a review of the geotechnical data available for the Kittredge Elementary School in North Andover, Massachusetts. Our services were performed in accordance with our proposal No. 24007 dated March 29, 2024, and in general accordance with terms and conditions of the Contract for Consulting Services Between Architect and Consultant (Agreement) dated March 28, 2024. Mr. Jeffrey Burchard of Machado and Silvetti Associates, LLC (MSA) signed the Agreement on July 8, 2024. This letter includes a summary of our field observations, a summary of the subsurface data we reviewed, our opinion about possible foundation issues during construction, and our recommendations for subsurface explorations. 1.Reviewed Documents LGCI reviewed the following documents: •“Custom Soil Resource Report for Essex County, Massachusetts, Northern Part,” (Soil Survey Report) National Cooperative Soil Survey/National Resources Conservation Services, USDA Map and soil description printed August 2, 2024 from https://websoilsurvey.sc.egov.usda.gov/App/WebSoilSurvey.aspx. •“Surficial Materials Map of the South Groveland Quadrangle, Massachusetts,” (Surficial Geologic Map) prepared by Stone, J.R., Stone, B.D., and DiGiacomo-Cohen M.L. for U.S. Geological Survey, 2018, Scientific Investigation Map 3402, Quadrangle 123 – South Groveland LGCI also reviewed the following documents provided to us by MSA via e-mail on April 24, 2024: 194 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI GEOTECHNICAL ASSESSMENT Geotechnical Review Services Proposed Kittredge Elementary School North Andover, Massachusetts LGCI Project No. 2421 2 •Drawing C-100 titled: “Existing Conditions and Site Preparation Plan, Kittredge Elementary School Gymnasium Addition,” (Existing Conditions Plan), prepared by Peterman Architects, Inc., and dated July 3, 2013. •Drawing C-200 titled: “Site Layout Plan, Kittredge Elementary School Gymnasium Addition,” (Site Plan), prepared by Peterman Architects, Inc., and dated July 3, 2013. •Drawing S-001 titled: “General Notes, Kittredge Elementary School Gymnasium Addition,” (General Notes Drawing), prepared by Peterman Architects, Inc., and dated July 3, 2013. •Drawing S-100 titled: “Foundation Plan, Kittredge Elementary School Gymnasium Addition,” (Gym Foundation Plan), prepared by Peterman Architects, Inc., and dated July 3, 2013. •Drawing No. 9 titled: “Section, Elementary School, North Andover, Mass.,” (Cross Sections) prepared by Adden, Parker, Clinch & Crimp, Architects, and dated March 15, 1949. •Drawing No. 16 titled: “Foundation Plan, Elementary School, North Andover, Mass.,” (School Foundation Plan) prepared by Adden, Parker, Clinch & Crimp, Architects, and dated March 15, 1949. •Drawing F1 titled: “Blocking Points,” (Modular Classroom Foundation Plan), undated. •Document titled: “Project Manual, Bid Set, Proposed Gymnasium Addition to the Town of North Andover’s Kittredge Elementary School at 601 Main Street, North Andover, MA, Section 312000 Earth Moving Specifications,” (Gym Earth Moving Specifications), prepared by Peterman Architects, Inc., and dated July 3, 2013. •Draft existing condition evaluation report prepared by RSE Associates, Inc. (RSE), undated and untitled (RSE Report). 2.Site Location and Description The site of the proposed construction is at the existing Kittredge Elementary School located at 601 Main Street in North Andover, Massachusetts as shown in Figure 1. The site is bordered by Main Street on the eastern and northern sides, by private properties that separate it from Beacon Hill Boulevard on the southern side, and by Chickering Road on its western side The existing school building has an irregular shape. The site is occupied by the existing one- to three-story building near the northern side of the site, a modular classroom building, a gymnasium, and existing paved areas near the eastern side of the site, and existing playgrounds and athletic fields near the southern and western sides of the site. 195 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Geotechnical Review Services Proposed Kittredge Elementary School North Andover, Massachusetts LGCI Project No. 2421 3 Based on the School Foundation Plan and the Cross Sections, the existing building has a basement on the northern side, and the existing building’s foundations consist of shallow footings ranging in width between 3.7 feet and 5.3 feet. sŝĞǁŽĨĞdžŝƐƚŝŶŐďĂƐĞŵĞŶƚĨƌŽŵ^ĐŚŽŽů&ŽƵŶĚĂƚŝŽŶWůĂŶ sŝĞǁŽĨĞdžŝƐƚŝŶŐďĂƐĞŵĞŶƚĂŶĚƌĂǁů^ƉĂĐĞĨƌŽŵƌŽƐƐ^ĞĐƚŝŽŶƐ The Existing Conditions Plan indicates that the existing basement has a finished floor elevation (FFE) ranging between El. 86.97 feet and El. 92.55 feet, and that the existing building’s first floor has an FFE ranging between El. 97.88 feet and El. 100.17 feet. Based on the RSE Report, there is a crawl space (unfinished partial basement) beneath the southern side of the existing building. RSE indicates in its report that there is evidence of moisture in the partial basement. RSE also indicates that the existing shallow foundations of the crawl space are exposed and not provided with ample soil cover. The RSE Report confirms that the existing building is supported on shallow foundations. While RSE reported evidence of moisture in the crawl space, LGCI is unaware of the presence of moisture in the finished basement beneath the northern side of the existing building. 196 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Geotechnical Review Services Proposed Kittredge Elementary School North Andover, Massachusetts LGCI Project No. 2421 4 sŝĞǁŽĨ džŝƐƚŝŶŐƵŝůĚŝŶŐĂŶĚDŽĚƵůĂƌůĂƐƐƌŽŽŵƐĨƌŽŵ džŝƐƚŝŶŐŽŶĚŝƚŝŽŶƐWůĂŶ Based on the Existing Conditions Plan, the existing modular classroom was constructed after the construction of the existing school and connects to the existing school’s western side. The Existing Conditions Plan, shown above, indicates the modular classroom has an FFE of El. 98.7 feet. The Modular Classroom Foundation Plan indicates the modular classroom is supported on shallow footings. Based on the Site Plan, the gymnasium addition was constructed on the western side of the modular classroom and has an FFE of El. 97 feet. The Gym Foundation Plan indicates that the gymnasium is supported on shallow footings with bottom of footing elevations ranging between El. 89.5 feet and El. 92.3 feet and widths ranging between 4 and 5 feet. The Gym Earth Moving Specifications indicate the natural soil at the site consists of Glacial Till and that rock blasting and removal was not needed for the construction of the existing gymnasium. The General Notes Drawing indicates that the existing foundations were designed for a net allowable soil bearing pressure of 4 kips per square foot (ksf). 3.Site Topography The site topography is characterized by generally sloping terrain. The site is accessible from Main Street through a driveway that gently slopes up from Main Street to a drop-off loop located in the front of the school building. Based on the Site Plan, the grades rise from about El. 80 feet near Main Street to about El. 113 feet near the existing playground areas on the southern side of the site. The grades around the existing school, modular classroom, and gymnasium range between El. 7 feet and El. 100 feet. The grades within the driveway loop on the eastern side of the existing school range between El. 80 feet and El. 100 feet. 197 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Geotechnical Review Services Proposed Kittredge Elementary School North Andover, Massachusetts LGCI Project No. 2421 5 4.Historic Topographic Maps LGCI reviewed historic topographic maps from 1893, 1918, 1952, and 1987 available from https://livingatlas.arcgis.com/topoexplorer/index.html. The maps are shown below with a red “+” denoting the site location. dŽƉŽŐƌĂƉŚŝĐDĂƉĨƌŽŵϭϴϵϯdŽƉŽŐƌĂƉŚŝĐDĂƉĨƌŽŵϭϵϭϴ dŽƉŽŐƌĂƉŚŝĐDĂƉĨƌŽŵϭϵϱϮdŽƉŽŐƌĂƉŚŝĐDĂƉĨƌŽŵϭϵϴϳ 198 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Geotechnical Review Services Proposed Kittredge Elementary School North Andover, Massachusetts LGCI Project No. 2421 6 The historic topographic maps show no evidence of major grade changes between 1893 and the present grades. 5.Project Description We understand that MSA was engaged to perform a feasibility study for the proposed Kittredge Elementary School in Noth Andover, Massachusetts. The details about the site location, size, and layout of the proposed construction are not available at this time. 6.Summary of Existing Subsurface Data Soil Survey Report – Based on the Soil Survey Report listed in Section 1, the soils at the site are classified as follow: •Paxton Fine Sandy Loam – These soils are located near the southwestern corner of the site and contain up to 26 inches of Horizons A and B (surficial organic materials). The depth to groundwater ranges between 18 and 37 inches. •Udorthents, Smoothed – These soils are located throughout the remainder of the site and are described as excavated and filled land, loamy and/or excavated and filled land, sandy and gravelly. No thickness of the surficial organic soil is provided. The depth to groundwater is more than 80 inches. A copy of the Soil Survey Report is included in Attachment A. Surficial Geologic Map – The Surficial Geologic Map (listed in Section 1) indicates that the natural soils in the general vicinity of the site consist of Thick Till. Based on the Surficial Geologic Map, the Thick Till consists of a nonsorted, nonstratified matrix of sand, some silt, and little clay containing scattered pebbles, cobbles, and boulders. The surficial Geologic Map indicates that the thickness of the Thick Till is generally greater than 10 to 15 feet thick and reaches a thickness in excess of 100 feet in drumlins. The Surficial Geologic Map of the site is shown in Figure 2. 7.LGCI’s Field Recommendations LGCI visited the site on July 18, 2024. The purpose of our visit was to observe the exterior condition of the existing buildings and to observe surficial features such that wet areas and rock outcrops that may provide information on the subsurface conditions at the site or that may provide information that would impact construction cost. Photographs taken during our field visit are included in Attachment B. Our observation of the existing building generally showed no major cracking or damage to the existing building, except at a corner where the one-story and the two-story sections meet on the 199 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Geotechnical Review Services Proposed Kittredge Elementary School North Andover, Massachusetts LGCI Project No. 2421 7 western side near the southwestern corner of the existing building, where a crack propagating at an angle of about 45 degrees then extending along the corner was observed. The ground surface is generally covered with asphalt and grass. The site topography was generally variable as described in Section 3, but there was evidence of rock outcrops and wetness on the ground. 8.Preliminary Recommendations Please note that the review of available information summarized in this letter report is not a substitute for a subsurface exploration program. The information gathered as part of this review may be incomplete and the recommendations derived therefrom are at best preliminary in nature and must be confirmed with actual subsurface explorations, laboratory testing, and geotechnical analyses. Below are our preliminary recommendations: •The limited available subsurface data indicate that the subsurface conditions at the site are anticipated to be generally suitable for supporting the proposed building and structures on shallow foundations. •Based on the presence of grass fields at the site, topsoil is anticipated at the ground surface at the site. The topsoil, and subsoil, if any, should be removed from the entire construction area, including from the footprint of the proposed building(s) and paved areas. •To create a generally level surface around the existing building, some cuts and fill may have occurred during the construction of the existing building. Accordingly, the presence of some existing fill is anticipated at the site. As there are no records on the fill placement in the existing fields, it is not known whether the surficial organic soil was removed during filling that took place during the construction of the existing fields. Existing fill and underlying (buried) organic soil, if any, should be entirely removed from within the proposed building footprint(s). •Under proposed paved area, existing fill, if any, should be removed to the top of the natural glacial till or to a depth of 18 inches beneath the bottom of the proposed pavement. The exposed fill should be improved by compacting it to a firm and unyielding condition before backfilling. •We recommend that provisions be made to remove existing fill and possible buried organic soil during earthwork operations. The lateral extent, depths, and composition of these materials will have to be explored during the Schematic Design (SD) and the Design Development (DD) Phases of the project. 200 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Geotechnical Review Services Proposed Kittredge Elementary School North Andover, Massachusetts LGCI Project No. 2421 8 9.Recommendations for Subsurface Explorations We recommend performing a subsurface exploration program consisting of a combination of soil borings and test pits. The number of explorations will depend on the size and location of the proposed construction. At a minimum, the explorations should include at least ten (10) to fourteen (14) soil borings and two (2) groundwater observation wells. The geotechnical explorations should also include at least six (6) test pits. The geotechnical explorations should be coordinated with the work of an environmental engineer to pre-characterize the site soils that will be generated during the deep cuts and that will need to be disposed of offsite. 10.Limitations Our letter report is based on project information provided to us at the time of this letter report. If changes to the type, size, and location of the proposed structure or to the site grading are made, the recommendations contained in this letter report shall not be considered valid unless the changes are reviewed, and the conclusions and recommendations modified in writing by LGCI. LGCI cannot accept responsibility for designs based solely on these preliminary recommendations. It is not part of our scope to perform a more detailed site history; therefore, we have not explored for or researched the locations of buried utilities or other structures in the area of the proposed construction. Our scope did not include environmental services or services related to moisture, mold, or other biological contaminates in or around the site. The recommendations in this letter report are based in part on the data obtained from the review of existing subsurface data. The recommendations contained in this letter report are at best preliminary in nature and must be confirmed with actual subsurface explorations, laboratory testing, and geotechnical analyses. Our letter report has been prepared in accordance with generally accepted engineering practices and in accordance with the terms and conditions set forth in our agreement. No other warranty, expressed or implied, is made. This report has been prepared for the exclusive use of Machado and Silvetti Associates, LLC for the specific application to the proposed Kittredge Elementary School in North Andover, Massachusetts as conceived at this time. If you have any questions or need further assistance, please contact us at (978) 330-5912. 201 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Geotechnical Review Services Proposed Kittredge Elementary School North Andover, Massachusetts LGCI Project No. 2421 9 Very truly yours, Lahlaf Geotechnical Consulting, Inc. Abdelmadjid M. Lahlaf, Ph.D., P.E. Principal Engineer Attachments: Figure 1 – Site Location Map Figure 2 – Surficial Geologic Map Attachment A –Soil Survey Report and Map Attachment B – Photographs 202 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Contour Intervals: 3 meters Note: Figure based on USA Topo Maps of North Andover, MA ngmdb.usgs.gov/topoview/viewer Client: Machado and Silvetti Associates,LLC Project:Proposed Kittredge Elementary School Figure 1 –Site Location Map Project Location: North Andover, MA LGCI Project No.: 2421 Date: Aug.2024 0.4 mi Approximate Site Location 203 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Note: Figure based on map titled: “Surficial Materials Map of the South Groveland Quadrangle, Massachusetts,” prepared by Stone, B.D.and DiGiacomo-Cohen,M.L., Scientific Investigation Map 3402,Quadrangle 123 –South Groveland. Client: Machado and Silvetti Associates, LLC Project:Proposed Kittredge Elementary School Figure 2 –Surficial Geologic Map Project Location: North Andover,MA LGCI Project No.: 2421 Date: Aug.2024 Approximate Site Location 204 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Attachment A – Soil Survey Report 205 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI United StatesDepartment ofAgriculture A product of the NationalCooperative Soil Survey,a joint effort of the United States Department ofAgriculture and other Federal agencies, State agencies including theAgricultural Experiment Stations, and localparticipants Custom Soil Resource Report forEssex County, Massachusetts, Northern Part NaturalResourcesConservation Service August 2, 2024 206 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Preface Soil surveys contain information that affects land use planning in survey areas. They highlight soil limitations that affect various land uses and provide information about the properties of the soils in the survey areas. Soil surveys are designed for many different users, including farmers, ranchers, foresters, agronomists, urban planners, community officials, engineers, developers, builders, and home buyers. Also, conservationists, teachers, students, and specialists in recreation, waste disposal, and pollution control can use the surveys to help them understand, protect, or enhance the environment. Various land use regulations of Federal, State, and local governments may impose special restrictions on land use or land treatment. Soil surveys identify soil properties that are used in making various land use or land treatment decisions. The information is intended to help the land users identify and reduce the effects of soil limitations on various land uses. The landowner or user is responsible for identifying and complying with existing laws and regulations. Although soil survey information can be used for general farm, local, and wider area planning, onsite investigation is needed to supplement this information in some cases. Examples include soil quality assessments (http://www.nrcs.usda.gov/wps/ portal/nrcs/main/soils/health/) and certain conservation and engineering applications. For more detailed information, contact your local USDA Service Center (https://offices.sc.egov.usda.gov/locator/app?agency=nrcs) or your NRCS State Soil Scientist (http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/contactus/?cid=nrcs142p2_053951). Great differences in soil properties can occur within short distances. Some soils are seasonally wet or subject to flooding. Some are too unstable to be used as a foundation for buildings or roads. Clayey or wet soils are poorly suited to use as septic tank absorption fields. A high water table makes a soil poorly suited to basements or underground installations. The National Cooperative Soil Survey is a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local agencies. The Natural Resources Conservation Service (NRCS) has leadership for the Federal part of the National Cooperative Soil Survey. Information about soils is updated periodically. Updated information is available through the NRCS Web Soil Survey, the site for official soil survey information. The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable, sex, marital status, familial status, parental status, religion, sexual orientation, genetic information, political beliefs, reprisal, or because all or a part of an individual's income is derived from any public assistance program. (Not all prohibited bases apply to all programs.) Persons with disabilities who require 2 207 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA's TARGET Center at (202) 720-2600 (voice and TDD). To file a complaint of discrimination, write to USDA, Director, Office of Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410 or call (800) 795-3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider and employer. 3 208 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Contents Preface....................................................................................................................2How Soil Surveys Are Made..................................................................................5Soil Map..................................................................................................................8 Soil Map................................................................................................................9Legend................................................................................................................10Map Unit Legend................................................................................................11 Map Unit Descriptions.........................................................................................11Essex County, Massachusetts, Northern Part................................................13 305B—Paxton fine sandy loam, 3 to 8 percent slopes................................13 651—Udorthents, smoothed.......................................................................14References............................................................................................................16 4 209 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI How Soil Surveys Are Made Soil surveys are made to provide information about the soils and miscellaneous areas in a specific area. They include a description of the soils and miscellaneous areas and their location on the landscape and tables that show soil properties and limitations affecting various uses. Soil scientists observed the steepness, length, and shape of the slopes; the general pattern of drainage; the kinds of crops and native plants; and the kinds of bedrock. They observed and described many soil profiles. A soil profile is the sequence of natural layers, or horizons, in a soil. The profile extends from the surface down into the unconsolidated material in which the soil formed or from the surface down to bedrock. The unconsolidated material is devoid of roots and other living organisms and has not been changed by other biological activity. Currently, soils are mapped according to the boundaries of major land resource areas (MLRAs). MLRAs are geographically associated land resource units that share common characteristics related to physiography, geology, climate, water resources, soils, biological resources, and land uses (USDA, 2006). Soil survey areas typically consist of parts of one or more MLRA. The soils and miscellaneous areas in a survey area occur in an orderly pattern that is related to the geology, landforms, relief, climate, and natural vegetation of the area. Each kind of soil and miscellaneous area is associated with a particular kind of landform or with a segment of the landform. By observing the soils and miscellaneous areas in the survey area and relating their position to specific segments of the landform, a soil scientist develops a concept, or model, of how they were formed. Thus, during mapping, this model enables the soil scientist to predict with a considerable degree of accuracy the kind of soil or miscellaneous area at a specific location on the landscape. Commonly, individual soils on the landscape merge into one another as their characteristics gradually change. To construct an accurate soil map, however, soil scientists must determine the boundaries between the soils. They can observe only a limited number of soil profiles. Nevertheless, these observations, supplemented by an understanding of the soil-vegetation-landscape relationship, are sufficient to verify predictions of the kinds of soil in an area and to determine the boundaries. Soil scientists recorded the characteristics of the soil profiles that they studied. They noted soil color, texture, size and shape of soil aggregates, kind and amount of rock fragments, distribution of plant roots, reaction, and other features that enable them to identify soils. After describing the soils in the survey area and determining their properties, the soil scientists assigned the soils to taxonomic classes (units). Taxonomic classes are concepts. Each taxonomic class has a set of soil characteristics with precisely defined limits. The classes are used as a basis for comparison to classify soils systematically. Soil taxonomy, the system of taxonomic classification used in the United States, is based mainly on the kind and character of soil properties and the arrangement of horizons within the profile. After the soil 5 210 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI scientists classified and named the soils in the survey area, they compared the individual soils with similar soils in the same taxonomic class in other areas so that they could confirm data and assemble additional data based on experience and research. The objective of soil mapping is not to delineate pure map unit components; the objective is to separate the landscape into landforms or landform segments that have similar use and management requirements. Each map unit is defined by a unique combination of soil components and/or miscellaneous areas in predictable proportions. Some components may be highly contrasting to the other components of the map unit. The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The delineation of such landforms and landform segments on the map provides sufficient information for the development of resource plans. If intensive use of small areas is planned, onsite investigation is needed to define and locate the soils and miscellaneous areas. Soil scientists make many field observations in the process of producing a soil map. The frequency of observation is dependent upon several factors, including scale of mapping, intensity of mapping, design of map units, complexity of the landscape, and experience of the soil scientist. Observations are made to test and refine the soil-landscape model and predictions and to verify the classification of the soils at specific locations. Once the soil-landscape model is refined, a significantly smaller number of measurements of individual soil properties are made and recorded. These measurements may include field measurements, such as those for color, depth to bedrock, and texture, and laboratory measurements, such as those for content of sand, silt, clay, salt, and other components. Properties of each soil typically vary from one point to another across the landscape. Observations for map unit components are aggregated to develop ranges of characteristics for the components. The aggregated values are presented. Direct measurements do not exist for every property presented for every map unit component. Values for some properties are estimated from combinations of other properties. While a soil survey is in progress, samples of some of the soils in the area generally are collected for laboratory analyses and for engineering tests. Soil scientists interpret the data from these analyses and tests as well as the field-observed characteristics and the soil properties to determine the expected behavior of the soils under different uses. Interpretations for all of the soils are field tested through observation of the soils in different uses and under different levels of management. Some interpretations are modified to fit local conditions, and some new interpretations are developed to meet local needs. Data are assembled from other sources, such as research information, production records, and field experience of specialists. For example, data on crop yields under defined levels of management are assembled from farm records and from field or plot experiments on the same kinds of soil. Predictions about soil behavior are based not only on soil properties but also on such variables as climate and biological activity. Soil conditions are predictable over long periods of time, but they are not predictable from year to year. For example, soil scientists can predict with a fairly high degree of accuracy that a given soil will have a high water table within certain depths in most years, but they cannot predict that a high water table will always be at a specific level in the soil on a specific date. After soil scientists located and identified the significant natural bodies of soil in the survey area, they drew the boundaries of these bodies on aerial photographs and Custom Soil Resource Report 6 211 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI identified each as a specific map unit. Aerial photographs show trees, buildings, fields, roads, and rivers, all of which help in locating boundaries accurately. Custom Soil Resource Report 7 212 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Soil Map The soil map section includes the soil map for the defined area of interest, a list of soil map units on the map and extent of each map unit, and cartographic symbols displayed on the map. Also presented are various metadata about data used to produce the map, and a description of each soil map unit. 8 213 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 9 Custom Soil Resource ReportSoil Map 47 2 8 6 2 0 47 2 8 6 5 0 47 2 8 6 8 0 47 2 8 7 1 0 47 2 8 7 4 0 47 2 8 7 7 0 47 2 8 8 0 0 47 2 8 8 3 0 47 2 8 8 6 0 47 2 8 8 9 0 47 2 8 9 2 0 47 2 8 6 2 0 47 2 8 6 5 0 47 2 8 6 8 0 47 2 8 7 1 0 47 2 8 7 4 0 47 2 8 7 7 0 47 2 8 8 0 0 47 2 8 8 3 0 47 2 8 8 6 0 47 2 8 8 9 0 326270 326300 326330 326360 326390 326420 326450 326480 326270 326300 326330 326360 326390 326420 326450 326480 42° 41' 35'' N 71 ° 7 ' 1 5 ' ' W 42° 41' 35'' N 71 ° 7 ' 5 ' ' W 42° 41' 25'' N 71 ° 7 ' 1 5 ' ' W 42° 41' 25'' N 71 ° 7 ' 5 ' ' W N Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 19N WGS840 50 100 200 300Feet0204080 120MetersMap Scale: 1:1,470 if printed on A portrait (8.5" x 11") sheet. SSooiill MMaapp mmaayy nnoott bbee vvaalliidd aatt tthhiiss ssccaallee.. 214 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI MAP LEGEND MAP INFORMATION Area of Interest (AOI) Area of Interest (AOI) Soils Soil Map Unit Polygons Soil Map Unit Lines Soil Map Unit Points Special Point Features Blowout Borrow Pit Clay Spot Closed Depression Gravel Pit Gravelly Spot Landfill Lava Flow Marsh or swamp Mine or Quarry Miscellaneous Water Perennial Water Rock Outcrop Saline Spot Sandy Spot Severely Eroded Spot Sinkhole Slide or Slip Sodic Spot Spoil Area Stony Spot Very Stony Spot Wet Spot Other Special Line Features Water Features Streams and Canals Transportation Rails Interstate Highways US Routes Major Roads Local Roads Background Aerial Photography The soil surveys that comprise your AOI were mapped at 1:15,800. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation ServiceWeb Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Essex County, Massachusetts, Northern PartSurvey Area Data: Version 19, Sep 10, 2023 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Mar 1, 2023—Sep 1, 2023 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. Custom Soil Resource Report 10 215 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Map Unit Legend Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI 305B Paxton fine sandy loam, 3 to 8 percent slopes 0.4 6.3% 651 Udorthents, smoothed 6.0 93.7% Totals for Area of Interest 6.4 100.0% Map Unit Descriptions The map units delineated on the detailed soil maps in a soil survey represent the soils or miscellaneous areas in the survey area. The map unit descriptions, along with the maps, can be used to determine the composition and properties of a unit. A map unit delineation on a soil map represents an area dominated by one or more major kinds of soil or miscellaneous areas. A map unit is identified and named according to the taxonomic classification of the dominant soils. Within a taxonomic class there are precisely defined limits for the properties of the soils. On the landscape, however, the soils are natural phenomena, and they have the characteristic variability of all natural phenomena. Thus, the range of some observed properties may extend beyond the limits defined for a taxonomic class. Areas of soils of a single taxonomic class rarely, if ever, can be mapped without including areas of other taxonomic classes. Consequently, every map unit is made up of the soils or miscellaneous areas for which it is named and some minor components that belong to taxonomic classes other than those of the major soils. Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties and behavioral characteristics divergent enough to affect use or to require different management. These are called contrasting, or dissimilar, components. They generally are in small areas and could not be mapped separately because of the scale used. Some small areas of strongly contrasting soils or miscellaneous areas are identified by a special symbol on the maps. If included in the database for a given area, the contrasting minor components are identified in the map unit descriptions along with some characteristics of each. A few areas of minor components may not have been observed, and consequently they are not mentioned in the descriptions, especially where the pattern was so complex that it was impractical to make enough observations to identify all the soils and miscellaneous areas on the landscape. The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The objective of mapping is not to delineate pure taxonomic classes but rather to separate the landscape into landforms or landform segments that have similar use and management requirements. The delineation of such segments on the map provides sufficient information for the development of resource plans. If intensive use of small areas is planned, however, Custom Soil Resource Report 11 216 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI onsite investigation is needed to define and locate the soils and miscellaneous areas. An identifying symbol precedes the map unit name in the map unit descriptions. Each description includes general facts about the unit and gives important soil properties and qualities. Soils that have profiles that are almost alike make up a soil series. Except for differences in texture of the surface layer, all the soils of a series have major horizons that are similar in composition, thickness, and arrangement. Soils of one series can differ in texture of the surface layer, slope, stoniness, salinity, degree of erosion, and other characteristics that affect their use. On the basis of such differences, a soil series is divided into soil phases. Most of the areas shown on the detailed soil maps are phases of soil series. The name of a soil phase commonly indicates a feature that affects use or management. For example, Alpha silt loam, 0 to 2 percent slopes, is a phase of the Alpha series. Some map units are made up of two or more major soils or miscellaneous areas. These map units are complexes, associations, or undifferentiated groups. A complex consists of two or more soils or miscellaneous areas in such an intricate pattern or in such small areas that they cannot be shown separately on the maps. The pattern and proportion of the soils or miscellaneous areas are somewhat similar in all areas. Alpha-Beta complex, 0 to 6 percent slopes, is an example. An association is made up of two or more geographically associated soils or miscellaneous areas that are shown as one unit on the maps. Because of present or anticipated uses of the map units in the survey area, it was not considered practical or necessary to map the soils or miscellaneous areas separately. The pattern and relative proportion of the soils or miscellaneous areas are somewhat similar. Alpha-Beta association, 0 to 2 percent slopes, is an example. An undifferentiated group is made up of two or more soils or miscellaneous areas that could be mapped individually but are mapped as one unit because similar interpretations can be made for use and management. The pattern and proportion of the soils or miscellaneous areas in a mapped area are not uniform. An area can be made up of only one of the major soils or miscellaneous areas, or it can be made up of all of them. Alpha and Beta soils, 0 to 2 percent slopes, is an example. Some surveys include miscellaneous areas. Such areas have little or no soil material and support little or no vegetation. Rock outcrop is an example. Custom Soil Resource Report 12 217 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Essex County, Massachusetts, Northern Part 305B—Paxton fine sandy loam, 3 to 8 percent slopes Map Unit Setting National map unit symbol: 2t2qp Elevation: 0 to 1,570 feetMean annual precipitation: 36 to 71 inches Mean annual air temperature: 39 to 55 degrees F Frost-free period: 140 to 240 days Farmland classification: All areas are prime farmland Map Unit Composition Paxton and similar soils:80 percent Minor components:20 percentEstimates are based on observations, descriptions, and transects of the mapunit. Description of Paxton Setting Landform:Ground moraines, drumlins, hills Landform position (two-dimensional):Summit, shoulder, backslope Landform position (three-dimensional):Nose slope, side slope, crest Down-slope shape:Convex, linear Across-slope shape:ConvexParent material:Coarse-loamy lodgment till derived from gneiss, granite, and/or schist Typical profile Ap - 0 to 8 inches: fine sandy loamBw1 - 8 to 15 inches: fine sandy loam Bw2 - 15 to 26 inches: fine sandy loam Cd - 26 to 65 inches: gravelly fine sandy loam Properties and qualities Slope:3 to 8 percent Depth to restrictive feature:18 to 39 inches to densic materialDrainage class:Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat):Very low to moderately low (0.00 to 0.14 in/hr) Depth to water table:About 18 to 37 inches Frequency of flooding:None Frequency of ponding:None Maximum salinity:Nonsaline (0.0 to 1.9 mmhos/cm) Available water supply, 0 to 60 inches: Low (about 3.1 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 2sHydrologic Soil Group: C Ecological site: F144AY007CT - Well Drained Dense Till Uplands Hydric soil rating: No Custom Soil Resource Report 13 218 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Minor Components Woodbridge Percent of map unit:9 percent Landform:Ground moraines, drumlins, hills Landform position (two-dimensional):Summit, backslope, footslopeLandform position (three-dimensional):Side slope Down-slope shape:Concave Across-slope shape:LinearHydric soil rating: No Ridgebury Percent of map unit:6 percent Landform:Depressions, ground moraines, hills, drainageways Landform position (two-dimensional):Toeslope, backslope, footslope Landform position (three-dimensional):Base slope, head slope, dip Down-slope shape:Concave Across-slope shape:Concave Hydric soil rating: Yes CharltonPercent of map unit:5 percent Landform:Hills Down-slope shape:LinearAcross-slope shape:Linear Hydric soil rating: No 651—Udorthents, smoothed Map Unit SettingNational map unit symbol: vjwk Elevation: 0 to 3,000 feet Mean annual precipitation: 45 to 54 inchesMean annual air temperature: 43 to 54 degrees F Frost-free period: 145 to 240 days Farmland classification: Not prime farmland Map Unit Composition Udorthents and similar soils:80 percent Minor components:20 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Udorthents Setting Parent material:Excavated and filled land loamy and/or excavated and filled land sandy and gravelly Typical profile H1 - 0 to 6 inches: variable Custom Soil Resource Report 14 219 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI H2 - 6 to 60 inches: variable Properties and qualities Slope:0 to 3 percent Depth to restrictive feature:More than 80 inches Capacity of the most limiting layer to transmit water (Ksat):Moderately low to very high (0.06 to 20.00 in/hr)Depth to water table:More than 80 inches Frequency of flooding:None Frequency of ponding:None Interpretive groupsLand capability classification (irrigated): None specified Land capability classification (nonirrigated): 6s Hydrologic Soil Group: A Hydric soil rating: Unranked Minor Components Urban land Percent of map unit:10 percent Hydric soil rating: Unranked BeachesPercent of map unit:8 percent Hydric soil rating: Unranked Dumps Percent of map unit:2 percent Hydric soil rating: Unranked Custom Soil Resource Report 15 220 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI References American Association of State Highway and Transportation Officials (AASHTO). 2004. Standard specifications for transportation materials and methods of sampling and testing. 24th edition. American Society for Testing and Materials (ASTM). 2005. Standard classification of soils for engineering purposes. ASTM Standard D2487-00. Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of wetlands and deep-water habitats of the United States. U.S. Fish and Wildlife Service FWS/OBS-79/31. Federal Register. July 13, 1994. Changes in hydric soils of the United States. Federal Register. September 18, 2002. Hydric soils of the United States. Hurt, G.W., and L.M. Vasilas, editors. Version 6.0, 2006. Field indicators of hydric soils in the United States. National Research Council. 1995. Wetlands: Characteristics and boundaries. Soil Survey Division Staff. 1993. Soil survey manual. Soil Conservation Service. U.S. Department of Agriculture Handbook 18. http://www.nrcs.usda.gov/wps/portal/ nrcs/detail/national/soils/?cid=nrcs142p2_054262 Soil Survey Staff. 1999. Soil taxonomy: A basic system of soil classification for making and interpreting soil surveys. 2nd edition. Natural Resources Conservation Service, U.S. Department of Agriculture Handbook 436. http:// www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/?cid=nrcs142p2_053577 Soil Survey Staff. 2010. Keys to soil taxonomy. 11th edition. U.S. Department of Agriculture, Natural Resources Conservation Service. http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/?cid=nrcs142p2_053580 Tiner, R.W., Jr. 1985. Wetlands of Delaware. U.S. Fish and Wildlife Service and Delaware Department of Natural Resources and Environmental Control, Wetlands Section. United States Army Corps of Engineers, Environmental Laboratory. 1987. Corps of Engineers wetlands delineation manual. Waterways Experiment Station Technical Report Y-87-1. United States Department of Agriculture, Natural Resources Conservation Service. National forestry manual. http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/ home/?cid=nrcs142p2_053374 United States Department of Agriculture, Natural Resources Conservation Service. National range and pasture handbook. http://www.nrcs.usda.gov/wps/portal/nrcs/ detail/national/landuse/rangepasture/?cid=stelprdb1043084 16 221 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI United States Department of Agriculture, Natural Resources Conservation Service. National soil survey handbook, title 430-VI. http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/scientists/?cid=nrcs142p2_054242 United States Department of Agriculture, Natural Resources Conservation Service. 2006. Land resource regions and major land resource areas of the United States, the Caribbean, and the Pacific Basin. U.S. Department of Agriculture Handbook 296. http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/? cid=nrcs142p2_053624 United States Department of Agriculture, Soil Conservation Service. 1961. Land capability classification. U.S. Department of Agriculture Handbook 210. http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs142p2_052290.pdf Custom Soil Resource Report 17 222 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Attachment B – Photographs 223 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Photo 1: Front Entrance of School with no apparent cracks in walls (Typical) Photo 2: Western side of school building with no apparent cracks in walls (Typical) Photo 3: Western side of school building with no apparent cracks in walls (Typical) 224 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Photo 4: Southwestern corner of school building Photo 5: Crack near SW corner of building Photo 6: Crack near SW corner of building 225 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Photo 7: View of Gym (typical) Photo 8: View of site from Chickering Road Photo 9: View of fields looking South 226 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Photo 10: View of fields looking West Photo 11: View of Drop-off loop looking South Photo 12: Panoramic View of site 227 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Consulting & Licensed Site Professional Services 1506 Providence Highway - Suite 30 Norwood, MA 02062-4647 Voice: 781.255.5554 Fax: 781.255.5535 www.lordenv.com PHASE I ENVIRONMENTAL SITE ASSESSMENT Kittredge Elementary School 601 Main Street North Andover, Massachusetts Prepared for: Jeffry Burchard Machado-Silvetti 560 Harrison Avenue Boston, MA 02118 Prepared by: Lord Environmental, Inc. 1506 Providence Highway, Suite 30 Norwood, Massachusetts 02062 Project # 3294 June 12, 2024 228 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI PHASE I ESA REPORT Lord Environmental, Inc. Consulting & Licensed Site Professional Services 1506 Providence Highway - Suite 30 Norwood, MA 02062-4647 Voice: 781.255.5554 Fax: 781.255.5535 www.lordenv.com June 12, 2024 Jeffry Burchard Machado-Silvetti 560 Harrison Avenue Boston, MA 02118 RE: Phase I Environmental Site Assessment: 601 Main Street North Andover, Massachusetts Dear Mr. Burchard: Lord Environmental, Inc. has completed a Phase I Environmental Site Assessment of the above-referenced property (the “Site”). Environmental investigations were completed in accordance with standard industry practice and the ASTM E 1527 site assessment standard entitled “Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process”. The purpose of this assessment was to identify “Recognized Environmental Conditions” as defined in ASTM E 1527-21, and to determine if additional investigation is warranted. In summary of this assessment, one Recognized Environmental Condition (REC) was identified in connection with the Site 601 Main Street, North Andover MA. Mr. Stephen Foster, Facilities Director, provided a building plan depicting supply and return oil pipes that lead to a 10,000-gallon oil tank outside of the school building. Documentation referencing the removal of the underground storage tank and the measure of contamination was not available. A Business Environmental Risk (BER) was also identified due to an old oil-filled circuit breaker leaking fluid observed in the basement of the building. It is unknown if this fluid contains Polychlorinated Biphenyls (PCBs). Please refer to the attached report for specific details and findings of our assessment. We appreciate the opportunity to have provided our professional environmental consulting and analytical services. Sincerely, LORD ENVIRONMENTAL, INC. Ralph Tella, CHMM, LSP Katelyn Putt President Environmental Scientist Enc.: Phase I ESA 229 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI TABLE OF CONTENTS 1.0 INTRODUCTION ....................................................................................................................................... 1 1.1 DEFINITIONS .......................................................................................................................................... 1 1.2 PURPOSE .............................................................................................................................................. 1 1.3 SPECIAL TERMS AND CONDITIONS ............................................................................................................. 2 2.0 SCOPE OF SERVICES ............................................................................................................................. 2 3.0 SITE DESCRIPTION ................................................................................................................................. 3 3.1 SITE LOCATION AND PARCEL LEGAL DESCRIPTION ........................................................................................ 3 3.2 SITE AND VICINITY GENERAL CHARACTERISTICS ........................................................................................... 3 3.3 CURRENT PROPERTY USE ........................................................................................................................ 3 3.4 DESCRIPTION OF IMPROVEMENTS .............................................................................................................. 3 3.4.1 Wastewater ................................................................................................................................ 4 3.4.2 Water Supply .............................................................................................................................. 4 3.4.3 Wells ......................................................................................................................................... 4 3.4.4 Heating/Cooling System .............................................................................................................. 4 3.4.5 Solid Waste Disposal................................................................................................................... 4 3.4.6 Storage Tanks ............................................................................................................................ 4 3.4.7 Transformers, Hydraulic Equipment and Other Potential Evidence of the Potential Use of Polychlorinated Biphenyls 5 3.5 CURRENT USES OF ADJOINING PROPERTIES ................................................................................................ 5 4.0 USER PROVIDED INFORMATION ............................................................................................................. 5 4.1 USER QUESTIONNAIRE ............................................................................................................................ 5 4.3 ENVIRONMENTAL LIENS, ACTIVITY AND USE LIMITATIONS ............................................................................... 6 4.4 SPECIALIZED KNOWLEDGE ....................................................................................................................... 7 4.5 COMMONLY KNOWN OR REASONABLY ASCERTAINABLE INFORMATION ............................................................... 7 4.6 VALUATION REDUCTION FOR ENVIRONMENTAL ISSUES ................................................................................... 7 4.7 OWNER, PROPERTY MANAGER, AND OCCUPANT INFORMATION ....................................................................... 7 4.8 REASON FOR PERFORMING PHASE I STUDY ................................................................................................. 7 5.0 RECORDS REVIEWS ............................................................................................................................... 7 5.1 MUNICIPAL OFFICES ................................................................................................................................ 7 5.1.1 Assessor’s Office ........................................................................................................................ 7 5.1.2 Health Department ...................................................................................................................... 8 5.1.3 Building Department / Inspectional Services .................................................................................. 8 5.1.4 Public Works Department ............................................................................................................ 8 5.1.5 Clerk’s Office .............................................................................................................................. 8 5.1.6 Fire Prevention ........................................................................................................................... 8 5.2 SANBORN/HISTORICAL MAP REVIEW .......................................................................................................... 9 5.3 HISTORIC AERIAL PHOTOGRAPH REVIEW .................................................................................................... 9 5.4 RADIUS SEARCH FOR PROPERTIES OF ENVIRONMENTAL CONCERN ................................................................ 10 5.5 MASSACHUSETTS DEPARTMENT OF ENVIRONMENTAL PROTECTION REVIEW .................................................... 11 5.6 PREVIOUS REPORTS ............................................................................................................................. 11 5.7 PHYSICAL SETTING SOURCES ................................................................................................................. 11 5.8 HISTORICAL USE INFORMATION ............................................................................................................... 11 6.0 SITE RECONNAISSANCE....................................................................................................................... 12 6.1 METHODOLOGY AND LIMITING CONDITIONS ................................................................................................ 12 6.2 INTERIOR INSPECTION ........................................................................................................................... 12 6.3 EXTERIOR INSPECTION .......................................................................................................................... 13 7.0 INTERVIEWS ......................................................................................................................................... 13 8.0 SUMMARY OF FINDINGS AND CONCLUSION ........................................................................................ 13 8.1 FINDINGS ............................................................................................................................................ 13 230 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 8.2 CONCLUSIONS ..................................................................................................................................... 14 9.0 RESTRICTIVE CONDITIONS .................................................................................................................. 15 9.1 LIMITATIONS & DEVIATIONS .................................................................................................................... 15 9.2 SIGNIFICANCE OF DATA GAPS ................................................................................................................. 15 9.3 SIGNIFICANT DATA GAPS ....................................................................................................................... 15 10.0 LIMITATIONS .................................................................................................................................... 16 11.0 SIGNATURES AND ENVIRONMENTAL PROFESSIONAL STATEMENT ...................................................... 16 APPENDIX A – FIGURES & PHOTOGRAPHS APPENDIX B – EDR REPORT & SANBORN MAPS APPENDIX C – MUNICIPAL INFORMATION APPENDIX D – USER QUESTIONNAIRE 231 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 1 1.0 INTRODUCTION 1.1 Definitions Recognized Environmental Conditions (REC) are defined as the presence or likely presence of hazardous substances or petroleum products in, on, or at the subject property under conditions that indicate an existing release to the environment, or the presence of hazardous substances or petroleum products in, on, or at the subject property under conditions that pose a material threat of a future release to the environment. Controlled Recognized Environmental Conditions (CREC) are defined as a Recognized Environmental Condition resulting from a past release of hazardous substances or petroleum products that has been addressed to the satisfaction of the applicable regulatory authority, with hazardous substances or petroleum products allowed to remain in place subject to the implementation of required controls. For example, activity and use limitations or other property limitations. Historic Recognized Environmental Conditions (HREC) are defined as a past release of hazardous substances or petroleum products affecting the subject property that has been addressed to the satisfaction of the applicable regulatory authority or meeting unrestricted use criteria established by a regulatory authority, without subjecting the property to any controls. For example, activity and use limitations or other property limitations. Business Environmental Risks (BER) are defined as a risk which can have a material environmental or environmentally driven impact on the business associated with the current or planned use of commercial real estate, not necessarily limited to those environmental issues required to be investigated in this practice. 1.2 Purpose Lord Environmental, Inc. (LEI) has completed a Phase I Environmental Site Assessment for the property addressed 601 Main Street in North Andover, Massachusetts (the “Site” or “subject property”). The purpose of this assessment was to identify “Recognized Environmental Conditions” (RECs) as defined in ASTM standard E 1527-21 (the “Standard”), and to determine if additional investigation is warranted. Our opinion regarding RECs is based upon on the scope of work, information obtained during the course of implementing the scope of work, conditions observed at the time the scope was implemented, applicable regulatory requirements in effect at the time the scope was implemented, our professional experience, and our understanding of the client’s intended use for the subject property. The Phase I consisted of a Site reconnaissance and an assessment of the Site and surrounding properties for visual and/or olfactory evidence of the use, storage, and/or release of oil and/or hazardous material. The Phase I also included a review of federal, state, and local agency files 232 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 2 regarding the history of the Site and surrounding area relative to the use, storage and/or release of oil and/or hazardous material. Please note that an investigation for the presence of mold, asbestos, radon and PCBs in building materials, lead-based paint, indoor air quality, PFAS, or regulatory compliance is beyond the scope of work described by ASTM E 1527-21, therefore LEI did not explore those conditions. 1.3 Special Terms and Conditions Factual information regarding operations, conditions, and other data provided by the Client, site contacts, third parties, and governmental agencies are assumed to be correct and complete. 2.0 SCOPE OF SERVICES This assessment was performed following standard industry practice and with consideration to the ASTM E 1527-21 site assessment standard entitled “Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process. The investigation included completion of the following tasks: 1. A field investigation was performed including a visual surficial inspection of the Site and abutting properties; and 2. The following agencies were contacted to inquire of past ownership, complaints, or violations concerning environmental issues at the Site and vicinity. The Massachusetts Department of Environmental Protection (MADEP) The North Andover Tax Assessor’s Office The North Andover Town Clerk’s Office The North Andover Health Department The North Andover Inspection Services Department The North Andover Conservation Commission The North Andover Fire Prevention Office Environmental Data Resources Inc. Sanborn Fire Insurance Maps 3. The following agencies were contacted to determine the physical characteristics of the Site and vicinity: USGS Topographical Maps MADEP Priority Resource Maps Massachusetts Geographic Information Systems (MAGIS) US Fish & Wildlife Service Wetlands Inventory FEMA Flood Zone Maps USDA Soil Survey Maps 233 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 3 UC Davis Soil Web App Google Earth Pro 4. A summary report was prepared describing the conduct and findings of the investigation and our conclusions regarding the presence of Recognized Environmental Conditions. 3.0 SITE DESCRIPTION 3.1 Site Location and Parcel Legal Description Information provided specifies that the Site is addressed 601 Main Street, North Andover, MA. A Site Location Map is included as Figure 1. Records at the North Andover Assessor’s Office specify that the Site is a 6.57-acre property designated as Parcel 058.B-0001-0000.0. A copy of the Property Information Sheet is included in Appendix C. An Assessors Map and a Site Plan are attached as Figures 2 and 3. Information provided indicates the Site entrance longitude and latitude are approximately -71.119598° west and 42.691738° north, respectively. Universal Transverse Mercatur (UTM) coordinates are approximately 4,728,547 meters north by 326,365 meters east. 3.2 Site and Vicinity General Characteristics Development in the area is Residential and Business. Zoning of the Site and abutting properties to the north, south, east, and west are designated as a “Residential 4” area. The Site is improved with one, two-story brick school building with a modular classroom building and gymnasium connected to the school building on the west side. The remaining area includes paved asphalt parking lot areas on the east and west sides of the school building. Playground areas and a basketball court is located on the west side of the school. 3.3 Current Property Use The Site is occupied by the Kittredge Elementary School. 3.4 Description of Improvements Development of the Site includes one, two-story brick building with a modular classroom building and gymnasium connected to the school building on the west side. The building has a footprint of approximately 18,000 square feet. Municipal records specify that the building was constructed about 1950. A detailed Site description is presented in Section 4.0. 234 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 4 3.4.1 Wastewater Wastewater generated on-Site is discharged to the municipal sewer system. Catch basins were observed on the Site. Information regarding what the catch basins are connected to was not provided to LEI during the course of this assessment. 3.4.2 Water Supply The Site is connected to the municipal water supply. 3.4.3 Wells No injection, monitoring, or dry wells were observed or identified from the interviews or records reviewed. 3.4.4 Heating/Cooling System Heat in the building is provided by natural gas-powered furnaces located in the boiler room in the basement of the building. 3.4.5 Solid Waste Disposal Solid waste dumpsters and municipal trash bins are located on the northeast side of the school building. No significant staining of the dumpsters was observed during the site visit. There were no areas of solid waste disposal, mounds or depressions, or areas apparently filled or graded by non-natural causes suggesting solid waste disposal observed. 3.4.6 Storage Tanks During renaissance, custodian personnel stated that the building used to be heated with oil. In the boiler room, two capped pipes that curve into the wall and lead outside were observed. Custodian personnel believed that the pipes were potentially associated with the oil heating system before the building transitioned to natural gas. Stephen Foster, Facilities Director, indicated that an underground storage tank was once present on the property. Mr. Foster provided a building plan that describes the supply and return pipes as “oil pipes”. The oil pipes depicted on the building plan are shown to exit the building and lead to a rectangular structure outside of the building. The structure is labeled “ 8 inch reinforced conc. pad & tank, 10,000 gal. oil tank”. Within the rectangular structure are two, 24 inch manholes, as well as a fill and sounding pipe. Documentation referencing the tank removal and measure of contamination was not available. 235 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 5 3.4.7 Transformers, Hydraulic Equipment and Other Potential Evidence of the Potential Use of Polychlorinated Biphenyls Polychlorinated Biphenyls (PCBs) can be found in hydraulic-oil filled electrical equipment (such as motors and pumps), capacitors or transformers, and fluorescent light ballasts manufactured prior to July 2, 1979. LEI observed fluorescent light fixtures throughout the Site. The age of the fixtures could not be determined. However, it is not likely that the light ballasts were manufactured prior to 1979, as the average life span for the fluorescent fixtures is less than 15 years. Additionally, any light ballast manufactured after 1979 must be labeled “No PCB”. Note that electric light ballasts that contained PCBs had less than 1.5 ounces of PCB. The reportable quantity requiring notification to the Massachusetts Department of Environmental Protection of a release is one pound. Therefore, the risk presented by PCB-containing ballasts is relatively low. The ASTM standard considers fluorescent light ballasts, caulk, paint, or other materials that contain PCBs located inside and that are part of the building or structure to be outside the scope of the method. An electrical transformer was observed on the northeast side of the school building. No indications of a release of transformer oil was observed on or in the area of the transformer. 3.5 Current Uses of Adjoining Properties Use of abutting properties is as follows: Table 1 Area Land Usage Usage Orientation Residential North Residential South North Andover Public Schools East North Andover Middle School West 4.0 USER PROVIDED INFORMATION A summary of user provided information is provided below. 4.1 User Questionnaire A User Questionnaire was provided to Austin Ward and Stephanie Randazzo Dwyer of Machado Silvetti, to forward to Kittredge School personnel to assist the user and LEI in gathering information that may be material to identifying RECs. Mr. Stephen Foster, the Facilities Director, completed the questionnaire. A copy of the User Questionnaire is provided in Appendix D. 236 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 6 Table 2 User Questionnaire A User Questionnaire was provided to the User (Client) to assist the User and LEI in gathering information from the User that may be material to identifying RECs. The following answers were provided by the User’s Representative. Response Inquiry Name and title Stephen Foster, Facilities Director Tenure with Site 13 years Are you aware of any environmental cleanup liens against the property that are filed or recorded under federal, tribal, state or local law? No Are you aware of any Activity and Use Limitations, such as engineering controls, land use restrictions or institutional controls that are in place at the site and/or have been filed or recorded in a registry under federal, tribal, state or local law? No As the user of this ESA do you have any specialized knowledge or experience related to the property or nearby properties? For example, are you involved in the same line of business as the current or former occupants of the property or an adjoining property so that you would have specialized knowledge of the chemicals and processes used by this type of business? No Does the purchase price being paid for this property reasonably reflect the fair market value of the property? If you conclude that there is a difference, have you considered whether the lower purchase price is because contamination is known or believed to be present at the property? N/A Are you aware of commonly known or reasonably ascertainable information about the property that would help the environmental professional to identify conditions indicative of releases or threatened releases? For example, as user: Do you know the past uses of the property? No Do you know of specific chemicals that are present or once were present at the property? Reference M5DS info on site. Do you know of spills or other chemical releases that have taken place at the property? No Do you know of any environmental cleanups that have taken place at the property? Buried oil tank removal, asbestos abatement (ref. AHERA reports) As the user of this ESA, based on your knowledge and experience related to the property are there any obvious indicators that point to the presence or likely presence of contamination at the property? No 4.2 Title Records LEI did not review the property title. However, based on the Assessor’s information, the Site is owned by the Town of North Andover. 4.3 Environmental Liens, Activity and Use Limitations No information regarding environmental liens or Activity and Use Limitations was made available by the owner and the agency check revealed no listing for an Activity and Use Limitation in connection with the Site. 237 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 7 4.4 Specialized Knowledge No specialized knowledge of Recognized Environmental Conditions was provided to LEI by the owner or client. 4.5 Commonly Known or Reasonably Ascertainable Information Mr. Stephen Foster, Facilities Director, stated that a buried oil tank was removed and asbestos abatement have taken place at the property. However, documentation referencing the tank removal and measure of contamination was not available. 4.6 Valuation Reduction for Environmental Issues No information regarding the sale price of the Site in comparison to the expected value of the property was provided to LEI by the owner or client. 4.7 Owner, Property Manager, and Occupant Information According to the North Andover Assessor’s Department, the current owner of the Site is: Town of North Andover 120 Main Street North Andover, MA 01845 4.8 Reason for Performing Phase I Study This Phase I ESA was completed at the request of the Client. 5.0 RECORDS REVIEWS A review of federal, state, and local regulatory agency files was conducted in accordance with ASTM E 1527-21 standards to identify the use, generation, storage, treatment, disposal and/or release of oil and/or hazardous materials that may potentially impact the Site. 5.1 Municipal Offices 5.1.1 Assessor’s Office Lord Environmental, Inc. accessed property records from the municipal Assessor’s Office on April 15, 2024, to access and review historical ownership information for the Site. These data were reviewed for the purposes of land use determination and should not be relied upon as a complete chain-of-title. The following table offers a summary of ownership information obtained at the assessor’s office for the Site. 238 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 8 Table 3 Chain of Title Grantor Date of Acquisition Book/Page Town of North Andover 01/01/1900 - 5.1.2 Health Department LEI contacted the North Andover Record Access Officer, Laurie Burzlaff, on April 15, 2024, to request records pertaining to the use, storage or release of oil or other hazardous materials at the Site. On April 22, 2024, Ms. Burzlaff provided documentation from the North Andover Health Department. The documentation available did not pertain to the use, storage or release of oil or other hazardous materials at the property. 5.1.3 Building Department / Inspectional Services LEI contacted the North Andover Record Access Officer, Laurie Burzlaff, on April 15, 2024, to request records pertaining to the use, storage or release of oil or other hazardous materials at the Site. On April 22, 2024, Ms. Burzlaff provided documentation from the North Andover Building Department. The documentation available did not pertain to the use, storage or release of oil or other hazardous materials at the property. 5.1.4 Public Works Department LEI contacted the North Andover Public Works Department on April 15, 2024, to request records pertaining to the use, storage or release of oil or other hazardous materials at the Site. On April 30, 2024, a representative from the department responded by email specifying that the School is connected to municipal water and sewer. A copy of the correspondences are attached in Appendix C. 5.1.5 Clerk’s Office LEI contacted the North Andover Record Access Officer, Laurie Burzlaff, on April 15, 2024, to request records pertaining to the use, storage or release of oil or other hazardous materials at the Site. Documentation from the Clerk’s Office was not provided to LEI. 5.1.6 Fire Prevention LEI contacted the municipal Fire Department on April 15, 2024, to request records pertaining to the use, storage or release of oil or other hazardous materials at the Site. On April 17, 2024, Lieutenant Bob Kilcoyne stated that records were not found regarding the Kittredge School at 601 Main Street. 239 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 9 Additionally, the North Andover Record Access Officer, Laurie Burzlaff, provided documentation from the North Andover Fire Department. However, the documentation available did not pertain to use, storage, or releases of oil or other hazardous materials at the Site. A copy of the correspondences are attached in Appendix C. 5.2 Sanborn/Historical Map Review Sanborn Fire Insurance Maps were reviewed for the Site and vicinity. Sanborn Maps show historic property use and underground commercial fuel storage in support of risk evaluations for insurance companies. The table below describes the provided Sanborn Maps provided to LEI. Table 4 Sanborn Maps 5.3 Historic Aerial Photograph Review Aerial photographs from 1938, 1965, 1965, 1971, 1978, 1985, 1986, 1992, 1995, 1998, 2001, 2003, 2005, 2008, 2010, 2012, 2013, 2014, 2016, 2018, 2021 were reviewed through the Historic Aerials website (www.historicaerials.com). Aerial photographs from 2022 and 2024 were reviewed from Google Earth. The image from 1938 indicate that the Site was vacant. From 1965 to 1992, the original Kittredge School building is present. From 1995-2008, both the Kittredge School building and a smaller structure in attached to the rear of the building is present. From 2010-2013, the Kittredge School and modular classroom building attached in the rear of the building is present. From 2014-present day, the Kittredge School, modular classroom building, and gymnasium building attached in the rear of the school building is present. Sanborn Year Site Description Area Description Direction Description 1909 Vacant land North No Coverage South No Coverage East Town Hall West No coverage 1919 1931 1947 Vacant land North No Coverage South No Coverage East Johnson High School, Town Hall, Residential West No Coverage 1962 New Elementary School North No coverage South No coverage East Residential West No coverage 240 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 10 5.4 Radius Search for Properties of Environmental Concern A radius search was conducted of federal and state-listed sites of potential environmental concern as outlined in ASTM E 1527 guidelines. The search was performed using software developed by Environmental Data Resources (EDR). The Site is not listed on any of the regulatory databases. Sites identified within the designated ASTM search radii are summarized in the following table. The EDR report is included in Appendix B. Table 5 Properties of Potential Environmental Concern Site Type Site Name Site Address Distance from Subject Property Difference in Elevation RTN / Status Notes UST North Andover Police Dept 566 Main Street 0.008mi E Lower None Facility ID: 5729 Tank 1: 3,000-gal Gasoline- removed LUST No Location Aid 495 Main Street 0.062mi NNW Lower 3-0013742/ RAO A2 RCRA-VSQG North Andover Middle School 495 Main Street 0.062mi NNW Lower None Conditionally exempt small quantity generator No violations found State Site Stevens Corner 75 Park Street 0.064mi NE Lower 3-0029682/ RAO A1 LUST Mobil R/S #11776 498 Chickering Road 0.104mi N Lower 3-0026053/ RAO – 3-0010816/ RAO A1 3-0003454/ RAO A3 State Site FMR Mobil Service Station 01-420 498 Chickering Road 0.104mi N Lower 3-0026053/ RAO AUL 3-0003454/ RAO A3 AUL 3-0026327/ RAO AUL LUST Atkinson Elementary School 111 Phillips Brooks Road 0.113mi SSE Higher 3-0023038/ RAO A2 State Site Intersection of Bradford St Pole North 381 Osgood Street RTE 125 0.124mi NE Lower 3-0019900/ RAO A2 LUST ENG # 3110 564 Chickering Road 0.252mi N Lower 3-0002780/ RAO A2 LUST North Andover DPW 384 Osgood Street 0.287mi NE Lower 3-0030772/ RAO A1 3-0004227/ RAO A2 State Site No Location Aid 400 Osgood Street 0.328mi NE Lower 3-0014192/ RAO B2 AUL State Site Davis & Furber Machine Co. 6 Elm Street 0.498mi NW Lower 3-0000127/ RAO A2 Notes: PSC: Permanent Solution with Conditions PSNC: Permanent Solution No Conditions RTN: Release Tracking # SHWS: State Hazardous Waste Site RAO: Response Action Outcome Statement RAONR: Response Action Outcome Not Required LUST: Leaking Underground Storage Tank site UNCLSS: Unclassified RCRA-SQG: RCRA Small Quantity Generator 241 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 11 5.5 Massachusetts Department of Environmental Protection Review Files were not reviewed at the Massachusetts Department of Environmental Protection (MADEP). Several state-listed properties were identified within applicable search radii. However, based on site-specific information, the location, distance, and/or cleanup activities, the identified releases in the area are not likely to have significant potential to migrate to the Site resulting in a material threat to public health or the environment. Migration refers to the movement of hazardous substances or petroleum products in any form, including solid and liquid at the surface or subsurface and vapor in the subsurface. 5.6 Previous Reports No previous reports were provided to LEI during the course of this assessment. 5.7 Physical Setting Sources LEI reviewed information provided by the United States Geological Survey (USGS) in connection with physiographic conditions, soil, and bedrock types. LEI also reviewed the MassDEP Priority Resource Map for the area and located natural resources during the Site Reconnaissance. According to the USGS North Andover, Massachusetts Quadrangle Topographical Map (Figure 1), the elevation of the Site is approximately 175 feet above mean sea level. Topography of the Site is relatively hilly. Review of the MassDEP Priority Resource Map (Figure 5) published by the MassDEP, indicates that the Site is not located within an aquifer area or a public water supply protection area. The map does indicate, however, that the Site is within an area designated as protected open space. Review of the Flood Insurance Rate Map published by the Federal Emergency Management Agency (FEMA) indicates that the Site is not located within a flood zone. Review of the National Wetlands Inventory Map (Figure 6) from the U.S Fish and Wildlife Service indicates that no wetlands exist on the property or abutting properties. Review of the UC Davis Soil Web App indicates that the Site soil is “Udorthents Smooth”. 5.8 Historical Use Information Research regarding historical land usage of the Site and surrounding properties was conducted using data obtained from historical maps, parties familiar with the Site, and municipal officials. Based on information gathered through the course of this assessment, the following history of the Site has been prepared: • According to assessing records, the Site building was originally constructed about 1950. 242 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 12 • According to Historic Aerials, the image from 1938 indicate that the Site was vacant. From 1965 to 1992, the original Kittredge School building is present. From 1995-2008, both the Kittredge School building and a smaller structure in attached to the rear of the building is present. From 2010-2013, the Kittredge School and modular classroom building attached in the rear of the building is present. From 2014-present day, the Kittredge School, modular classroom building, and gymnasium building attached in the rear of the school building is present. 6.0 SITE RECONNAISSANCE 6.1 Methodology and Limiting Conditions On April 17, 2024, LEI personnel conducted on-site inspections, which consisted of a visual examination of the Site and portions of adjacent properties and interviews with Site personnel. Austin Ward of Machado-Silvetti provided access to the Site. Areas were examined for the use of and/or surficial indications of releases of oil and hazardous materials (OHM). A Site Plan depicting significant features observed during the inspection is included as Figure 3 and photographs are included in Appendix A of this report. 6.2 Interior Inspection The school is a two-story building with a modular classroom building and gymnasium attached on the west side of the main school building. The basement, first floor, and second floor of the main school building was inspected. The modular classroom building and gymnasium were also inspected. The basement of the building included the boiler room, transformer vault room, electrical service room, sprinkler room, custodian storage and workspace, and multiple rooms dedicated to classroom space. Two natural gas boilers and a hot water heater were observed in the boiler room. Two incinerators were also observed in the boiler room. Custodian storage and workspace is included in the boiler room area. Containers of various cleaning supplies were observed in this area. Two capped pipes that curve into the wall and lead through the west exterior wall of the building were observed in the boiler room. The pipes are labeled “supply and return”. A custodian on duty explained that the pipes could possibly be associated with the old oil heating system. Stephen Foster, Facilities Director, indicated that an underground storage tank was once present on the property. Mr. Foster provided a building plan that describes the pipes as “oil pipes”. The oil pipes depicted on the building plan are shown to exit the building and lead to a rectangular structure outside of the building. The structure is labeled “8 inch reinforced conc. pad & tank, 10,000 gal. oil tank”. Within the rectangular structure are two, 24 inch manholes, as well as a fill and sounding pipe. Documentation referencing the tank removal and measure of contamination was not available. 243 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 13 An oil circuit breaker observed in the basement of the building was leaking a small quantity of oil onto the concrete floor (see photographs). The first floor of the building included multiple classrooms, restrooms, a cafeteria, and other office space dedicated to the nurse, main office, and guidance office. The modular buildings attached to the building on the west side consists of classroom space and the school gymnasium. The second floor of the building consists of classroom space and restrooms. LEI did not inspect the roof. However, LEI observed HVAC systems on the roof of the modular classroom building. 6.3 Exterior Inspection The Site exterior consists of paved asphalt parking lots to the north, east, and west sides of the school building. Playground areas and a basketball court are located on the west side of the school. One electrical transformer was observed on the northeast side of the building; no evidence of release was observed. Two sheds were observed on the west side of the school building. One shed was locked and was not accessible. The other shed stored a snow blower, shovels, and a wheelbarrow. An HVAC system was observed on the south side of the gymnasium building. Multiple catch basins were observed around the exterior of the Site. Information regarding what the catch basins are connected to was not provided to LEI during this assessment. LEI did not observe any odors, pools of liquid, ponds, lagoons, stressed vegetation, suspicious containers or tanks, or solid waste during the reconnaissance. 7.0 INTERVIEWS A User Questionnaire was provided to Austin Ward and Stephanie Randazzo Dwyer of Machado Silvetti, to forward to Kittredge School personnel to assist the user and LEI in gathering information that may be material to identifying RECs. Mr. Stephen Foster, the Facilities Director, completed the questionnaire. A copy of the User Questionnaire is provided in Appendix D. 8.0 SUMMARY OF FINDINGS AND CONCLUSION 8.1 Findings Lord Environmental, Inc. has completed a Phase I Environmental Site Assessment of the Site. This assessment was performed with consideration to standard industry practice and the ASTM E 1527-21 site assessment standard entitled “Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process”. Our findings are presented below: 244 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 14 1. Information provided indicates that the Site consists of one parcel totaling approximately 6.57 acres of land addressed 601 Main Street, North Andover Massachusetts. North Andover Assessors records specify that the Site is designated as Parcel 132-3659. 2. The Site is improved with one, two-story brick school building with a modular classroom building and gymnasium connected to the school building on the west side. The remaining area includes paved asphalt parking lot areas on the east and west sides of the school building. Playground areas and a basketball court is located on the west side of the school. 3. Heat in the building is provided by natural gas-powered furnaces located in the boiler room in the basement of the building. 4. No records of use, storage, or releases of oil or other hazardous materials were provided to LEI from the municipal offices contacted during this assessment. 5. Files were not reviewed at the Massachusetts Department of Environmental Protection (MassDEP). Several state-listed properties were identified within applicable search radii. However, based on site-specific information, the location, distance, and/or cleanup activities, the identified releases in the area are not likely to have significant potential to migrate to the Site resulting in a material threat to public health or the environment. Migration refers to the movement of hazardous substances or petroleum products in any form, including solid and liquid at the surface or subsurface and vapor in the subsurface. 6. Lord Environmental, Inc. conducted an inspection of the Site consisting of a visual examination of the Site, immediate surrounding features, and abutting properties. An old circuit breaker in the basement was observed to be leaking small amounts of fluid onto the floor. It is unknown if this fluid contains PCBs. Two pipes observed in the basement boiler room labeled “supply and return” exit the basement through the west exterior wall of the school building. Stephen Foster, Facilities Director, indicated that an underground storage tank was once present on the property. Mr. Foster provided a building plan that describes the pipes as “oil pipes”. The oil pipes depicted on the building plan are shown to exit the building and lead to a rectangular structure outside of the building. The structure is labeled “ 8 inch reinforced conc. pad & tank, 10,000 gal. oil tank”. Within the rectangular structure are two, 24 inch manholes, as well as a fill and sounding pipe. Documentation referencing the tank removal and measure of contamination was not available. 8.2 Conclusions In summary of this assessment, one Recognized Environmental Condition (REC) was identified in connection with the Site 601 Main Street, North Andover MA. Mr. Stephen Foster, Facilities Director, provided a building plan depicting supply and return oil pipes that led to a 10,000-gallon oil tank outside of the school building. Documentation referencing the removal of the underground storage tank and the measure of contamination were not available. 245 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 15 A Business Environmental Risk (BER) was also identified due to an old circuit breaker leaking fluid observed in the basement of the building. It is unknown if this fluid contains Polychlorinated Biphenyls (PCBs). Any exceptions to, or deletions from, ASTM Practice E 1527 are described in Section 9 of this report. Please note that an investigation for the presence of mold, asbestos, PFAS and PCBs in building materials, lead-based paint, indoor air quality, or regulatory compliance is beyond the scope of work described by ASTM E 1527-21, therefore LEI did not explore those conditions. 9.0 RESTRICTIVE CONDITIONS 9.1 Limitations & Deviations LEI recognizes the following limitations and/or deviations from the Standard with respect to this Phase I Environmental Site Assessment: • LEI did not interview past owners of the Site; • LEI did not interview owners of neighboring property; • LEI did not review Title Records for the Site; and • LEI did not conduct an evaluation of the purchase price of the Site compared to the fair market value. 9.2 Significance of Data Gaps As described above, the deviations from the Standard constitute data gaps. However, it is our opinion that these data gaps do not raise reasonable concerns that would affect the ability to identify conditions indicative of a release or threatened release or Recognized Environmental Conditions (RECs) based upon other information collected during the course of the Phase I Environmental Site Assessment. • Although the past owner and owners of neighboring property were not interviewed, site and surrounding area history does not indicate prior use involving oil and/or hazardous materials. • In Massachusetts, all environmental liens and Activity and Use Limitations are identified on the MassDEP sites database, which has been searched. • Based on Site History, there is no reasonable indication that property value has been affected due to environmental concerns. 9.3 Significant Data Gaps • No documentation was provided regarding the removal and measure of contamination of the underground storage tank depicted on the building plan provided by Mr. Stephen Foster. Lack of this information constitutes a significant data gap. 246 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Lord Environmental, Inc. Phase I Environmental Site Assessment 601 Main Street, North Andover, MA June 12, 2024 16 10.0 LIMITATIONS No warranty, whether expressed or implied, is given with respect to this report or any opinions expressed herein. It is expressly understood that this report and the opinions expressed herein are based upon Site conditions, as they existed only at the time of assessment. Nothing in this report constitutes a legal opinion or legal service, and should not be relied upon as such. The data reported and the findings, observations, and opinions expressed in the report are limited by the Scope of Work. The Scope of Work was performed based on budgetary, time, and other constraints imposed by the Client, and the agencies and persons reviewed. In preparing this report, Lord Environmental, Inc. has relied upon and presumed accurate certain information about the Site and adjacent properties provided by governmental agencies, the client and others identified in the report. Except as otherwise stated in the report, Lord Environmental, Inc. has not attempted to verify the accuracy or completeness of any such information. This report has been prepared on behalf of and for the exclusive use of the client, and those immediate entities involved with the proximate financing of this project, solely for use in the environmental evaluation of the Site. Any reuse or reliance on this report by any other third party shall be done only with the written consent of LEI. To be compliant with E 1527-21, subject to the responsibilities of the User, the assessment is presumed to be viable when it is conducted within 180 days prior to the date of acquisition of the subject property, or the date of the intended transaction (such as a lease or refinance). 11.0 SIGNATURES AND ENVIRONMENTAL PROFESSIONAL STATEMENT LEI declares that, to the best of our professional knowledge and belief, we meet the definition of Environmental Professional as defined in §312.10 of 40 CFR 312. LEI has the specific qualifications based on education, training, and experience to assess a property of the nature, history, and setting of the subject property. LEI has developed and performed All Appropriate Inquiries in conformance with the standards and practices set forth in 40 CFR Part 312. This report is dated this June 12, 2024 and is signed by individuals who are duly authorized to do so. LORD ENVIRONMENTAL, INC. Ralph Tella, CHMM, LSP Katelyn Putt President Environmental Scientist 247 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI APPENDIX A 248 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. Figure 1: Site Location Map 249 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Town of North Andover, MA April 15, 2024 Figure 2: Assess ors Map Property Information Property ID 058.B-0001-0000.0 Location 601 MAIN STREET Owner TOWN OF NORTH ANDOVER MAP FOR REFERENCE ONLYNOT A LEGAL DOCUMENT Town of North Andover, MA makes no claims and no warranties, expressed or implied, concerning the validity oraccuracy of the GIS data presented on this map. Geometry updated 09/29/2022Data updated on a daily basis Print map scale is approximate. Critical layout or measurement activities should not be done using this resource. 1" = 160 ft 250 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI REFERENCE: Google Earth Lord Environmental, Inc. 1506 Providence Highway, Suite 30 Norwood, MA 02062-4647 (781) 255-5554 FIGURE 3: SITE PLAN NO R T H 601 Main Street North Andover MA Gymnasium Playground TransformerSheds HVAC System Modular Classroom Building Basketball Court Playground Playground 251 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Town of North Andover, MA April 15, 2024 Figure 4: Zoning Map Property Information Property ID 058.B-0001-0000.0 Location 601 MAIN STREET Owner TOWN OF NORTH ANDOVER MAP FOR REFERENCE ONLY NOT A LEGAL DOCUMENT Town of North Andover, MA makes no claims and nowarranties, expressed or implied, concerning the validity oraccuracy of the GIS data presented on this map. Geometry updated 09/29/2022Data updated on a daily basis Print map scale is approximate. Critical layout or measurement activities should not be done using this resource. 1" = 160 ft 252 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Map Theme Legends Zoning 253 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 4/16/24, 2:30 PM https://maps.massgis.digital.mass.gov/images/dep/mcp/mcp.htm 1/1 MassDEP - Bureau of Waste Site CleanupPhase 1 Site Assessment Map: 500 feet & 0.5 Mile Radii Site Information: 601 MAIN STREET NORTH ANDOVER, MA NAD83 UTM Meters:4728771mN , 326361mE (Zone: 19)April 16, 2024 The information shown is the best available at thedate of printing. However, it may be incomplete. Theresponsible party and LSP are ultimately responsiblefor ascertaining the true conditions surrounding thesite. Metadata for data layers shown on this map canbe found at:https://www.mass.gov/orgs/massgis-bureau-of-geographic-information. 500 m 1000 ft Figure 5: Priority Resource Map 254 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Town of North Andover, MA April 15, 2024 Figure 6: FEMA Flood Map Property Information Property ID 058.B-0001-0000.0 Location 601 MAIN STREET Owner TOWN OF NORTH ANDOVER MAP FOR REFERENCE ONLYNOT A LEGAL DOCUMENT Town of North Andover, MA makes no claims and no warranties, expressed or implied, concerning the validity oraccuracy of the GIS data presented on this map. Geometry updated 09/29/2022Data updated on a daily basis Print map scale is approximate. Critical layout or measurement activities should not be done using this resource. 1" = 500 ft 255 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Map Theme Legends FEMA Flood Zones FEMA Map Service Center - See FEMA FIRM Panels theme for Effective Date 256 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Town of North Andover, MA April 15, 2024 Figure 7: Wetlan ds Map Property Information Property ID 058.B-0001-0000.0 Location 601 MAIN STREET Owner TOWN OF NORTH ANDOVER MAP FOR REFERENCE ONLYNOT A LEGAL DOCUMENT Town of North Andover, MA makes no claims and nowarranties, expressed or implied, concerning the validity oraccuracy of the GIS data presented on this map. Geometry updated 09/29/2022Data updated on a daily basis Print map scale is approximate. Critical layout or measurement activities should not be done using this resource. 1" = 500 ft 257 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Map Theme Legends MassGIS: National Wetlands Inventory MassGIS: National Wetlands Inventory, Nov 2020 258 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI L o r d E n v i r o n m e n t a l , I n c . PHO T O G R A P H I C REC O R D Pr o j e c t # : 3294 Ph o t o #1: Fr o n t p o r t i o n o f t h e b u i l d i n g ( e a s t p o r t i o n o f t h e b u i l d i n g ) Ph o t o #2: Tr a n s f o r m e r o b s e r v e d o n t h e e a s t e r n s i d e o f t h e b u i l d i n g Ph o t o #3: Re a r o f t h e s c h o o l b u i l d i n g ( w e s t e r n s i d e o f t h e b u i l d i n g ) Ph o t o #4: Mo d u l a r c l a s s r o o m a n d g y m n a s i u m b u i l d i n g s a t t a c h e d t o t h e w e s t e r n si d e o f t h e s c h o o l b u i l d i n g 259 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI L o r d E n v i r o n m e n t a l , I n c . PHO T O G R A P H I C REC O R D Pr o j e c t # : 3294 Ph o t o #5 : HV A C s y s t e m o b s e r v e d a g a i n s t t h e g y m n a s i u m b u i l d i n g Ph o t o #6 : HV A C s y s t e m s o b s e r v e d o n t h e r o o f o f t h e m o d u l a r c l a s s r o o m b u i l d i n g Ph o t o #7 : Na t u r a l g a s f u r n a c e s o b s e r v e d i n t h e b a s e m e n t b o i l e r r o o m Ph o t o #8 : In c i n e r a t o r s o b s e r v e d i n t h e b a s e m e n t b o i l e r r o o m 260 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI L o r d E n v i r o n m e n t a l , I n c . PHO T O G R A P H I C REC O R D Pr o j e c t # : 3294 Ph o t o #9 : Tw o c a p p e d p i p e s o b s e r v e d i n t h e b a s e m e n t b o i l e r r o o m Ph o t o #1 0 : Th e t w o p i p e s e x i t i n g t h e b a s e m e n t , o u t s i d e on th e we s t s i d e o f t h e bu i l d i n g . P i p e s a r e l a b e l e d s u p p l y a n d r e t u r n . Ph o t o #1 1 : Ol d C i r c u i t b r e a k e r o b s e r v e d i n t h e b a s e m e n t Ph o t o #1 2 : Fl u i d l e a k i n g f r o m t h e c i r c u i t b r e a k e r i n t h e b a s e m e n t 261 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI APPENDIX B 262 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Certified Sanborn® Map Report Inquiry Number: 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com 601 Main Street 601 Main Street North Andover, MA 01845 April 16, 2024 7624152.1 263 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Certified Sanborn® Map Report Certified Sanborn Results: Disclaimer - Copyright and Trademark Notice EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, LLC or its affiliates. All other trademarks used herein are the property of their respective owners. page- The Sanborn Library includes more than 1.2 millionfire insurance maps from Sanborn, Bromley, Perris &Browne, Hopkins, Barlow and others which trackhistorical property usage in approximately 12,000American cities and towns. Collections searched: Library of Congress University Publications of America EDR Private Collection The Sanborn Library LLC Since 1866™ Limited Permission To Make Copies Sanborn® Library search results Contact:EDR Inquiry # Site Name: Client Name: Certification # PO # Project 1962 1947 1931 1919 1909 04/16/24 601 Main Street 601 Main Street Lord Environmental, Inc 1506 Providence Highway North Andover, MA 01845 7624152.1 Norwood, MA 02062 Katelyn Putt The Sanborn Library has been searched by EDR and maps covering the target property location as provided by Lord Environmental, Inc were identified for the years listed below. The Sanborn Library is the largest, most complete collection of fire insurance maps. The collection includes maps from Sanborn, Bromley, Perris & Browne, Hopkins, Barlow, and others. Only Environmental Data Resources Inc. (EDR) is authorized to grant rights for commercial reproduction of maps by the Sanborn Library LLC, the copyright holder for the collection. Results can be authenticated by visiting www.edrnet.com/sanborn. The Sanborn Library is continually enhanced with newly identified map archives. This report accesses all maps in the collection as of the day this report was generated. 456C-4137-9195 NA Maps Provided: 3294 Certification #: 456C-4137-9195 Lord Environmental, Inc (the client) is permitted to make up to FIVE photocopies of this Sanborn Map transmittal and each fire insurance map accompanying this report solely for the limited use of its customer. No one other than the client is authorized to make copies. Upon request made directly to an EDR Account Executive, the client may be permitted to make a limited number of additional photocopies. This permission is conditioned upon compliance by the client, its customer and their agents with EDR's copyright policy; a copy of which is available upon request. This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, LLC. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. This Report is provided on an “AS IS”, “AS AVAILABLE” basis. NO WARRANTY EXPRESS OR IMPLIED IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, LLC AND ITS SUBSIDIARIES, AFFILIATES AND THIRD PARTY SUPPLIERS DISCLAIM ALL WARRANTIES, OF ANY KIND OR NATURE, EXPRESS OR IMPLIED, ARISING OUT OF OR RELATED TO THIS REPORT OR ANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES REGARDING ACCURACY, QUALITY, CORRECTNESS, COMPLETENESS, COMPREHENSIVENESS, SUITABILITY, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, NON-INFRINGEMENT, MISAPPROPRIATION, OR OTHERWISE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, LLC OR ITS SUBSIDIARIES, AFFILIATES OR THIRD PARTY SUPPLIERS BE LIABLE TO ANYONE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL, CONSEQUENTIAL OR OTHER DAMAGES OF ANY TYPE OR KIND (INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, LOSS OF USE, OR LOSS OF DATA), ARISING OUT OF OR IN ANY WAY CONNECTED WITH THIS REPORT OR ANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT. Any analyses, estimates, ratings, environmental risk levels, or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only an assessment performed by a qualified environmental professional can provide findings, opinions or conclusions regarding the environmental risk or conditions in, on or at any property. Copyright 2024 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. 7624152 1 2 264 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI page- Sanborn Sheet Key This Certified Sanborn Map Report is based upon the following SanbornFire Insurance map sheets. 1962 Source Sheets 1962Volume 1, Sheet 12 1947 Source Sheets 1947Volume 1, Sheet 12 1931 Source Sheets 1931Volume 1, Sheet 12 1919 Source Sheets 1919Volume 1, Sheet 7 7624152 1 3 265 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI page- Sanborn Sheet Key This Certified Sanborn Map Report is based upon the following SanbornFire Insurance map sheets. 1909 Source Sheets 1909Volume 1, Sheet 5 7624152 1 4 266 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI This Certified Sanborn Map combines the following sheets.Outlined areas indicate map sheets within the collection.0 Feet 150 300 600 - page Certified Sanborn® Map 45 6 C - 4 1 3 7 - 9 1 9 5 456C-4137-9195 1962 1962 Order Date:04/16/2024 Certification # Site Name: Address: 601 Main Street 601 Main Street City, ST, ZIP:North Andover, MA 01845 EDR Inquiry:7624152.1 Client:Lord Environmental, Inc Copyright Volume 1, Sheet 12 7624152 1 5 267 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI This Certified Sanborn Map combines the following sheets.Outlined areas indicate map sheets within the collection.0 Feet 150 300 600 - page Certified Sanborn® Map 45 6 C - 4 1 3 7 - 9 1 9 5 456C-4137-9195 1947 1947 Order Date:04/16/2024 Certification # Site Name: Address: 601 Main Street 601 Main Street City, ST, ZIP:North Andover, MA 01845 EDR Inquiry:7624152.1 Client:Lord Environmental, Inc Copyright Volume 1, Sheet 12 7624152 1 6 268 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI This Certified Sanborn Map combines the following sheets.Outlined areas indicate map sheets within the collection.0 Feet 150 300 600 - page Certified Sanborn® Map 45 6 C - 4 1 3 7 - 9 1 9 5 456C-4137-9195 1931 1931 Order Date:04/16/2024 Certification # Site Name: Address: 601 Main Street 601 Main Street City, ST, ZIP:North Andover, MA 01845 EDR Inquiry:7624152.1 Client:Lord Environmental, Inc Copyright Volume 1, Sheet 12 7624152 1 7 269 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI This Certified Sanborn Map combines the following sheets.Outlined areas indicate map sheets within the collection.0 Feet 150 300 600 - page Certified Sanborn® Map 45 6 C - 4 1 3 7 - 9 1 9 5 456C-4137-9195 1919 1919 Order Date:04/16/2024 Certification # Site Name: Address: 601 Main Street 601 Main Street City, ST, ZIP:North Andover, MA 01845 EDR Inquiry:7624152.1 Client:Lord Environmental, Inc Copyright Volume 1, Sheet 7 7624152 1 8 270 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI This Certified Sanborn Map combines the following sheets.Outlined areas indicate map sheets within the collection.0 Feet 150 300 600 - page Certified Sanborn® Map 45 6 C - 4 1 3 7 - 9 1 9 5 456C-4137-9195 1909 1909 Order Date:04/16/2024 Certification # Site Name: Address: 601 Main Street 601 Main Street City, ST, ZIP:North Andover, MA 01845 EDR Inquiry:7624152.1 Client:Lord Environmental, Inc Copyright Volume 1, Sheet 5 7624152 1 9 271 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI - page Certified Sanborn® Map Site Name: Address: City, ST, ZIP: Client: 45 6 C - 4 1 3 7 - 9 1 9 5 456C-4137-9195 1909 1909 601 Main Street 601 Main Street North Andover, MA 01845 Lord Environmental, Inc EDR Inquiry:7624152.1 Order Date:04/16/2024 Certification # Copyright 7624152 1 10 272 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR FIRST REPORT A Search of ASTM E1527-21 §8.2.2 Databases 601 Main Street 601 Main Street North Andover, MA 01845 Inquiry Number: 7624152.3s April 15, 2024 edrnet.com 800.352.0050 PostScript 273 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Disclaimer - Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, LLC. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. This Report is provided on an "AS IS", "AS AVAILABLE" basis. NO WARRANTY EXPRESS OR IMPLIED IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, LLC AND ITS SUBSIDIARIES, AFFILIATES AND THIRD PARTY SUPPLIERS DISCLAIM ALL WARRANTIES, OF ANY KIND OR NATURE, EXPRESS OR IMPLIED, ARISING OUT OF OR RELATED TO THIS REPORT OR ANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES REGARDING ACCURACY, QUALITY, CORRECTNESS, COMPLETENESS, COMPREHENSIVENESS, SUITABILITY, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, NON-INFRINGEMENT, MISAPPROPRIATION, OR OTHERWISE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, LLC OR ITS SUBSIDIARIES, AFFILIATES OR THIRD PARTY SUPPLIERS BE LIABLE TO ANYONE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL, CONSEQUENTIAL OR OTHER DAMAGES OF ANY TYPE OR KIND (INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, LOSS OF USE, OR LOSS OF DATA) INFORMATION PROVIDED IN THIS REPORT. Any analyses, estimates, ratings, environmental risk levels, or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only an assessment performed by a qualified environmental professional can provide findings, opinions or conclusions regarding theenvironmental risk or conditions in, on or at any property. Copyright 2024 by Environmental Data Resources, LLC. All rights reserved. Reproduction in any media or format, in whole or in part, of anyreport or map of Environmental Data Resources, LLC, or its affiliates, is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, LLC or its affiliates. All othertrademarks used herein are the property of their respective owners. EDR First Report TC7624152.3s Page 1 USGS 7.5 Minute Topographic Map TM-1 Records Searched/Data Currency Tracking GR-1 Orphan Summary OR-1 Mapped Sites Summary 4 0.25 Mile Map 3 1 Mile Map 2 Sites Sorted by Database ES-4 Sites Sorted by Distance ES-3 Search Summary ES-1 Site Location Degrees (Decimal)Degrees (Min/Sec)UTMs Longitude: Latitude: Elevation: Easting: Northing: Zone: 71.119598 71.1195980 - 71˚ 7’ 10.55’’326365.8 42.691738 42.6917380 - 42˚ 41’ 30.25’’4728547.5 175 ft. above sea level Zone 19 SECTION PAGE Table of Contents This report includes a search of reasonably available environmental records to assist the professionalin compliance with Section 8.2.1 Standard Federal, State, and Tribal Environmental Record Sourceof ASTM Standard Practice for Environmental Site Assessments: Phase I Environmental Site AssessmentProcess (E1527-21). Additional environmental records sources may be available for your property. Target Site:601 MAIN STREET NORTH ANDOVER, MA 01845 Disclaimer - Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, LLC. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. This Report is provided on an "AS IS", "AS AVAILABLE" basis. NO WARRANTY EXPRESS OR IMPLIED IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, LLC AND ITS SUBSIDIARIES, AFFILIATES AND THIRD PARTY SUPPLIERS DISCLAIM ALL WARRANTIES, OF ANY KIND OR NATURE, EXPRESS OR IMPLIED, ARISING OUT OF OR RELATED TO THIS REPORT OR ANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES REGARDING ACCURACY, QUALITY, CORRECTNESS, COMPLETENESS, COMPREHENSIVENESS, SUITABILITY, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, NON-INFRINGEMENT, MISAPPROPRIATION, OR OTHERWISE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, LLC OR ITS SUBSIDIARIES, AFFILIATES OR THIRD PARTY SUPPLIERS BE LIABLE TO ANYONE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL, CONSEQUENTIAL OR OTHER DAMAGES OF ANY TYPE OR KIND (INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, LOSS OF USE, OR LOSS OF DATA) INFORMATION PROVIDED IN THIS REPORT. Any analyses, estimates, ratings, environmental risk levels, or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only an assessment performed by a qualified environmental professional can provide findings, opinions or conclusions regarding theenvironmental risk or conditions in, on or at any property. Copyright 2024 by Environmental Data Resources, LLC. All rights reserved. Reproduction in any media or format, in whole or in part, of anyreport or map of Environmental Data Resources, LLC, or its affiliates, is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, LLC or its affiliates. All othertrademarks used herein are the property of their respective owners. 274 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s EXECUTIVE SUMMARY 1 06/09/2023 0 0 - 0 0 0 0.500 0SWF/LF Lists of state and tribal landfills and solid waste disposal facilities 01/09/2024 32 11 16 2 0 3 1.000 0SHWS Lists of state- and tribal hazardous waste facilities 12/12/2023 0 0 - - - - TP 0ERNS Federal ERNS list 02/13/2024 0 0 - 0 0 0 0.500 0US INST CONTROLS 02/13/2024 0 0 - 0 0 0 0.500 0US ENG CONTROLS 02/14/2024 0 0 - 0 0 0 0.500 0LUCIS Federal institutional controls / engineering controls registries 12/04/2023 2 0 - - 0 2 0.250 0RCRA-VSQG 12/04/2023 0 0 - - 0 0 0.250 0RCRA-SQG 12/04/2023 0 0 - - 0 0 0.250 0RCRA-LQG Lists of Federal RCRA generators 12/04/2023 0 0 - 0 0 0 0.500 0RCRA-TSDF Lists of Federal RCRA TSD facilities 12/04/2023 0 0 0 0 0 0 1.000 0CORRACTS Lists of Federal RCRA facilities undergoing Corrective Action 01/29/2024 0 0 - 0 0 0 0.500 0SEMS-ARCHIVE Lists of Federal CERCLA sites with NFRAP 01/29/2024 0 0 - 0 0 0 0.500 0SEMS 12/20/2023 0 0 - 0 0 0 0.500 0FEDERAL FACILITY Lists of Federal sites subject to CERCLA removals and CERCLA orders 02/29/2024 0 0 0 0 0 0 1.000 0Delisted NPL Lists of Federal Delisted NPL sites 10/15/1991 0 0 - - - - TP 0NPL LIENS 02/29/2024 0 0 0 0 0 0 1.000 0Proposed NPL 02/29/2024 0 0 0 0 0 0 1.000 0NPL Lists of Federal NPL (Superfund) sites Search Summary TARGET SITE: 601 MAIN STREETNORTH ANDOVER, MA 01845 Category Database Update Radius Site 1/8 1/4 1/2 > 1/2 Orphan TOTALS 275 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s EXECUTIVE SUMMARY 2 45 12 16 5 0 12 0- Totals -- 04/05/2017 0 0 - 0 0 0 0.500 0BROWNFIELDS Lists of state and tribal brownfield sites 07/27/2015 0 0 - 0 0 0 0.500 0INDIAN VCP Lists of state and tribal voluntary cleanup sites 01/09/2024 2 0 - 1 0 1 0.500 0INST CONTROL State and tribal institutional control / engineering control registries 10/24/2023 0 0 - - 0 0 0.250 0INDIAN UST 09/27/2023 0 0 - - 0 0 0.250 0AST 12/29/2023 3 0 - - 0 3 0.250 0UST 11/16/2023 0 0 - - 0 0 0.250 0FEMA UST Lists of state and tribal registered storage tanks 10/25/2023 0 0 - 0 0 0 0.500 0INDIAN LUST 01/09/2024 0 0 - 0 0 0 0.500 0LAST 01/09/2024 6 1 - 2 0 3 0.500 0LUST Lists of state and tribal leaking storage tanks Search Summary TARGET SITE: 601 MAIN STREETNORTH ANDOVER, MA 01845 Category Database Update Radius Site 1/8 1/4 1/2 > 1/2 Orphan TOTALS 276 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s EXECUTIVE SUMMARY 3 29 GASOLINE SERVICE STA 77 MAIN ST SHWS Lower 5260, 0.996, NW 28 NO LOCATION AID 62 SUTTON HILL RD SHWS Higher 5117, 0.969, SSE 27 REAR OF TOWN HALL 120 MAIN ST SHWS Lower 4784, 0.906, NW 26 SOVEREIGN BANK 149 MAIN ST SHWS Lower 4372, 0.828, NW 25 NO LOCATION AID MASSACHUSETTS AVE @ SHWS Lower 4155, 0.787, WNW F24 NO LOCATION AID 50 HIGH STREET SHWS Lower 4124, 0.781, NNW F23 EAST MILL FLATS 65 HIGH STREET SHWS Lower 4113, 0.779, NNW F22 NO LOCATION AID 21 HIGH STREET SHWS Lower 4079, 0.773, NNW 21 RESIDENCE 40 TRINITY CT SHWS Lower 3756, 0.711, WNW E20 OSGOOD MILL PROPERTY 166 ELM ST SHWS Lower 3544, 0.671, NNW 19 STEVENS-COOLIDGE PLA 139 ANDOVER ST SHWS Higher 3537, 0.670, SSE E18 NORTH ANDOVER MILLS HIGH ST E SIDE SHWS Lower 3377, 0.640, NNW 17 MODICON COMPLEX 1 HIGH ST SHWS Lower 3256, 0.617, NNW 16 COMMERCIAL PROPERTY 523 PLEASANT STREET SHWS Lower 3010, 0.570, ESE 15 NO LOCATION AID 163 WATER ST SHWS Lower 2724, 0.516, NNW 14 IN FRONT OF 800 800 MASSACHUSETTS AV SHWS Higher 2697, 0.511, SSE 13 DAVIS & FURBER MACHI 6 ELM ST SHWS Lower 2630, 0.498, NW D12 NO LOCATION AID 400 OSGOOD ST SHWS, INST CONTROL Lower 1732, 0.328, NE D11 NORTH ANDOVER DPW 384 OSGOOD STREET LUST Lower 1516, 0.287, NE 10 ENG #3110 564 CHICKERING RD LUST Lower 1329, 0.252, North 9 INTERSECTION OF BRAD POLE NORTH 381 OSGOO SHWS Lower 655, 0.124, NE 8 ATKINSON ELEMENTARY 111 PHILLIPS BROOKS LUST, UST Higher 598, 0.113, SSE C7 FMR MOBIL SERVICE ST 498 CHICKERING RD SHWS, INST CONTROL Lower 548, 0.104, North C6 MOBIL R/S #11776 498 CHICKERING RD LUST, UST Lower 548, 0.104, North B5 RESIDENCES AT STEVEN 75 PARK ST RCRA-VSQG Lower 340, 0.064, NE B4 STEVENS CORNER 75 PARK ST SHWS Lower 340, 0.064, NE A3 NORTH ANDOVER MIDDLE 495 MAIN STREET RCRA-VSQG Lower 329, 0.062, NNW A2 NO LOCATION AID 495 MAIN ST LUST Lower 329, 0.062, NNW 1 NORTH ANDOVER POLICE 566 MAIN ST UST Lower 41, 0.008, East Sites Sorted by Distance TARGET PROPERTY ADDRESS: 601 MAIN STREETNORTH ANDOVER, MA 01845 Click on Map ID to see full detail. MAP RELATIVE DIST (ft, mi.)ID DATABASE ACRONYMS ELEVATION DIRECTIONSITE NAME ADDRESS 277 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Sites Sorted by Database EDR First Report TC7624152.3s EXECUTIVE SUMMARY 4 TARGET PROPERTY SEARCH RESULTS The target property was not listed in any of the databases searched by EDR. SURROUNDING SITES: SEARCH RESULTS Lists of Federal RCRA generators RCRA-VSQG:RCRA - Very Small Quantity Generators (Formerly Conditionally Exempt Small QuantityGenerators) PageMap IDDirection / Distance Address Site ________ ________ __________________ _____ _____ NORTH ANDOVER MIDDLE 495 MAIN STREET NNW (0.062 mi. / 329 ft.) A3 4 RESIDENCES AT STEVEN 75 PARK ST NE (0.064 mi. / 340 ft.) B5 5 Lists of state- and tribal hazardous waste facilities SHWS: Reportable Releases Database PageMap IDDirection / Distance Address Site ________ ________ __________________ _____ _____ STEVENS CORNER 75 PARK ST NE (0.064 mi. / 340 ft.) B4 5Release Tracking Number: 3-0029682Current Status: RAO FMR MOBIL SERVICE ST 498 CHICKERING RD N (0.104 mi. / 548 ft.) C7 6 Release Tracking Number: 3-0026053 Release Tracking Number: 3-0003454 Release Tracking Number: 3-0026327 Current Status: RAO INTERSECTION OF BRAD POLE NORTH 381 OSGOO NE (0.124 mi. / 655 ft.) 9 7 Release Tracking Number: 3-0019900 Current Status: RAO NO LOCATION AID 400 OSGOOD ST NE (0.328 mi. / 1732 ft.) D12 9Release Tracking Number: 3-0014192Current Status: RAO DAVIS & FURBER MACHI 6 ELM ST NW (0.498 mi. / 2630 ft.) 13 9 Release Tracking Number: 3-0000127 Current Status: RAO IN FRONT OF 800 800 MASSACHUSETTS AV SSE (0.511 mi. / 2697 ft.) 14 9Release Tracking Number: 3-0025477Current Status: URAM NO LOCATION AID 163 WATER ST NNW (0.516 mi. / 2724 ft.) 15 10 Release Tracking Number: 3-0012435 Current Status: RAO 278 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Sites Sorted by Database EDR First Report TC7624152.3s EXECUTIVE SUMMARY 5 PageMap IDDirection / Distance Address Site ________ ________ __________________ _____ _____ COMMERCIAL PROPERTY 523 PLEASANT STREET ESE (0.570 mi. / 3010 ft.) 16 10Release Tracking Number: 4-0028711Current Status: DPS MODICON COMPLEX 1 HIGH ST NNW (0.617 mi. / 3256 ft.) 17 11 Release Tracking Number: 3-0011329 Release Tracking Number: 3-0022625 Current Status: RAO Current Status: URAM NORTH ANDOVER MILLS HIGH ST E SIDE NNW (0.640 mi. / 3377 ft.) E18 11Release Tracking Number: 3-0014373Current Status: RAO STEVENS-COOLIDGE PLA 139 ANDOVER ST SSE (0.670 mi. / 3537 ft.) 19 12Release Tracking Number: 3-0022455Current Status: RAO OSGOOD MILL PROPERTY 166 ELM ST NNW (0.671 mi. / 3544 ft.) E20 12 Release Tracking Number: 3-0000719 Current Status: WCSPRM RESIDENCE 40 TRINITY CT WNW (0.711 mi. / 3756 ft.) 21 13Release Tracking Number: 3-0024744Release Tracking Number: 3-0024607Current Status: RAO NO LOCATION AID 21 HIGH STREET NNW (0.773 mi. / 4079 ft.) F22 13 Release Tracking Number: 3-0034190 Current Status: PSNC EAST MILL FLATS 65 HIGH STREET NNW (0.779 mi. / 4113 ft.) F23 14Release Tracking Number: 3-0037342Current Status: PSC NO LOCATION AID 50 HIGH STREET NNW (0.781 mi. / 4124 ft.) F24 14Release Tracking Number: 3-0034135Current Status: PSNC NO LOCATION AID MASSACHUSETTS AVE @ WNW (0.787 mi. / 4155 ft.) 25 15 Release Tracking Number: 3-0020207 Current Status: RAO SOVEREIGN BANK 149 MAIN ST NW (0.828 mi. / 4372 ft.) 26 15Release Tracking Number: 3-0020293Current Status: RAO REAR OF TOWN HALL 120 MAIN ST NW (0.906 mi. / 4784 ft.) 27 16 Release Tracking Number: 3-0022776 Current Status: RAO NO LOCATION AID 62 SUTTON HILL RD SSE (0.969 mi. / 5117 ft.) 28 16Release Tracking Number: 3-0014301Current Status: RAO GASOLINE SERVICE STA 77 MAIN ST NW (0.996 mi. / 5260 ft.) 29 16Release Tracking Number: 3-0013286Current Status: RAONR 279 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Sites Sorted by Database EDR First Report TC7624152.3s EXECUTIVE SUMMARY 6 Lists of state and tribal leaking storage tanks LUST: Leaking Underground Storage Tank Listing PageMap IDDirection / Distance Address Site ________ ________ __________________ _____ _____ NO LOCATION AID 495 MAIN ST NNW (0.062 mi. / 329 ft.) A2 4Release Tracking Number / Current Status: 3-0013742 / RAO MOBIL R/S #11776 498 CHICKERING RD N (0.104 mi. / 548 ft.) C6 6 Release Tracking Number / Current Status: 3-0026053 / RAO Release Tracking Number / Current Status: 3-0010816 / RAO Release Tracking Number / Current Status: 3-0003454 / RAO ATKINSON ELEMENTARY 111 PHILLIPS BROOKS SSE (0.113 mi. / 598 ft.) 8 7Release Tracking Number / Current Status: 3-0023038 / RAO ENG #3110 564 CHICKERING RD N (0.252 mi. / 1329 ft.) 10 8Release Tracking Number / Current Status: 3-0002780 / RAO NORTH ANDOVER DPW 384 OSGOOD STREET NE (0.287 mi. / 1516 ft.) D11 8 Release Tracking Number / Current Status: 3-0030772 / RAO Release Tracking Number / Current Status: 3-0004227 / RAO Lists of state and tribal registered storage tanks UST: Summary Listing of all the Tanks Registered in the State of Massachusetts PageMap IDDirection / Distance Address Site ________ ________ __________________ _____ _____ NORTH ANDOVER POLICE 566 MAIN ST E (0.008 mi. / 41 ft.) 1 4Tank Status: Tank RemovedFacility Id: 5729 MOBIL R/S #11776 498 CHICKERING RD N (0.104 mi. / 548 ft.) C6 6 Tank Status: Tank Removed Facility Id: 19697 ATKINSON ELEMENTARY 111 PHILLIPS BROOKS SSE (0.113 mi. / 598 ft.) 8 7 Tank Status: Tank Removed Facility Id: 22188 State and tribal institutional control / engineering control registries INST CONTROL: Sites With Activity and Use Limitation PageMap IDDirection / Distance Address Site ________ ________ __________________ _____ _____ FMR MOBIL SERVICE ST 498 CHICKERING RD N (0.104 mi. / 548 ft.) C7 6Release Tracking Number: 3-0026053Release Tracking Number: 3-0026327Release Tracking Number: 3-0003454 280 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Sites Sorted by Database EDR First Report TC7624152.3s EXECUTIVE SUMMARY 7 PageMap IDDirection / Distance Address Site ________ ________ __________________ _____ _____ NO LOCATION AID 400 OSGOOD ST NE (0.328 mi. / 1732 ft.) D12 9Release Tracking Number: 3-0014192 281 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 282 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 283 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 4 RCRA-VSQG EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: 1026832115 0.062 NNW 148 A3 NORTH ANDOVER MIDDLE 495 MAIN STREET NORTH ANDOVER, MA 01845 ESSEX Click here for full text details - Continued on next page - LUST EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S102087543 0.062 NNW 148 A2 NO LOCATION AID 495 MAIN ST NORTH ANDOVER, MA 01845 Click here for full text details LUST Release Tracking Number / Current Status: 3-0013742 / RAO Click here to access the MA DEP site for this facility UST EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: U001005316 0.008 East 172 1 NORTH ANDOVER POLICE 566 MAIN ST NORTH ANDOVER, MA 01845 Click here for full text details UST Facility Id: 5729 Tank Status: Tank Removed Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 284 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 5 RCRA-VSQG EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: 1027220742 0.064 NE 133 B5 RESIDENCES AT STEVEN 75 PARK ST NORTH ANDOVER, MA 01845 ESSEX Click here for full text details RCRA-VSQG EPA Id: MAR000610352 SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S110684432 0.064 NE 133 B4 STEVENS CORNER 75 PARK ST NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0029682 Current Status: RAO RCRA-VSQG EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: 1026832115 0.062 NNW 148 A3 NORTH ANDOVER MIDDLE 495 MAIN STREET NORTH ANDOVER, MA 01845 ESSEX RCRA-VSQG EPA Id: MAR000597534 Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 285 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 6 SHWS, INST CONTROL EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S101697405 0.104 North 129 C7 FMR MOBIL SERVICE ST 498 CHICKERING RD NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0026053 Release Tracking Number: 3-0003454 Release Tracking Number: 3-0026327 Current Status: RAO INST CONTROL Release Tracking Number: 3-0026053 Release Tracking Number: 3-0026327 Release Tracking Number: 3-0003454 LUST, UST EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: U003655596 0.104 North 129 C6 MOBIL R/S #11776 498 CHICKERING RD NORTH ANDOVER, MA 01845 Click here for full text details LUST Release Tracking Number / Current Status: 3-0026053 / RAO Release Tracking Number / Current Status: 3-0010816 / RAO Release Tracking Number / Current Status: 3-0003454 / RAO Click here to access the MA DEP site for this facility UST Facility Id: 19697 Tank Status: Tank Removed Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 286 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 7 SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S104774253 0.124 NE 127 9 INTERSECTION OF BRAD POLE NORTH 381 OSGOO NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0019900 Current Status: RAO LUST, UST EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: U003961994 0.113 SSE 203 8 ATKINSON ELEMENTARY 111 PHILLIPS BROOKS NORTH ANDOVER, MA 01845 Click here for full text details LUST Release Tracking Number / Current Status: 3-0023038 / RAO Click here to access the MA DEP site for this facility UST Facility Id: 22188 Tank Status: Tank Removed Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 287 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 8 LUST EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: U002007225 0.287 NE 94 D11 NORTH ANDOVER DPW 384 OSGOOD STREET NORTH ANDOVER, MA 01845 Click here for full text details LUST Release Tracking Number / Current Status: 3-0030772 / RAO Release Tracking Number / Current Status: 3-0004227 / RAO Click here to access the MA DEP site for this facility LUST EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: U000226953 0.252 North 102 10 ENG #3110 564 CHICKERING RD NORTH ANDOVER, MA 01845 Click here for full text details LUST Release Tracking Number / Current Status: 3-0002780 / RAO Click here to access the MA DEP site for this facility Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 288 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 9 SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S107678133 0.511 SSE 204 14 IN FRONT OF 800 800 MASSACHUSETTS AV NORTH ANDOVER, MA 01845 Click here for full text details - Continued on next page - SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: 1000261794 0.498 NW 140 13 DAVIS & FURBER MACHI 6 ELM ST NORTH ANDOVER, MA 01845 ESSEX Click here for full text details SHWS Release Tracking Number: 3-0000127 Current Status: RAO SHWS, INST CONTROL EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S102403862 0.328 NE 95 D12 NO LOCATION AID 400 OSGOOD ST NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0014192 Current Status: RAO INST CONTROL Release Tracking Number: 3-0014192 Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 289 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 10 SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S119841491 0.570 ESE 114 16 COMMERCIAL PROPERTY 523 PLEASANT STREET ATTLEBORO, MA 01845 Click here for full text details SHWS - Continued on next page - SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S102086650 0.516 NNW 106 15 NO LOCATION AID 163 WATER ST NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0012435 Current Status: RAO SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S107678133 0.511 SSE 204 14 IN FRONT OF 800 800 MASSACHUSETTS AV NORTH ANDOVER, MA 01845 SHWS Release Tracking Number: 3-0025477 Current Status: URAM Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 290 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 11 SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S102403952 0.640 NNW 96 E18 NORTH ANDOVER MILLS HIGH ST E SIDE NORTH ANDOVER, MA 01845 Click here for full text details - Continued on next page - SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S101046511 0.617 NNW 94 17 MODICON COMPLEX 1 HIGH ST NORTH ANDOVER, MA 01845 ESSEX Click here for full text details SHWS Release Tracking Number: 3-0011329 Release Tracking Number: 3-0022625 Current Status: RAO Current Status: URAM SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S119841491 0.570 ESE 114 16 COMMERCIAL PROPERTY 523 PLEASANT STREET ATTLEBORO, MA 01845 Release Tracking Number: 4-0028711 Current Status: DPS Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 291 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 12 SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S100361837 0.671 NNW 87 E20 OSGOOD MILL PROPERTY 166 ELM ST NORTH ANDOVER, MA 01845 Click here for full text details SHWS - Continued on next page - SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S105735964 0.670 SSE 217 19 STEVENS-COOLIDGE PLA 139 ANDOVER ST NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0022455 Current Status: RAO SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S102403952 0.640 NNW 96 E18 NORTH ANDOVER MILLS HIGH ST E SIDE NORTH ANDOVER, MA 01845 SHWS Release Tracking Number: 3-0014373 Current Status: RAO Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 292 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 13 SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S120630324 0.773 NNW 98 F22 NO LOCATION AID 21 HIGH STREET NORTH ANDOVER, MA Click here for full text details SHWS - Continued on next page - SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S106863461 0.711 WNW 94 21 RESIDENCE 40 TRINITY CT NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0024744 Release Tracking Number: 3-0024607 Current Status: RAO SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S100361837 0.671 NNW 87 E20 OSGOOD MILL PROPERTY 166 ELM ST NORTH ANDOVER, MA 01845 Release Tracking Number: 3-0000719 Current Status: WCSPRM Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 293 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 14 SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S120630299 0.781 NNW 98 F24 NO LOCATION AID 50 HIGH STREET NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0034135 - Continued on next page - SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S128621352 0.779 NNW 100 F23 EAST MILL FLATS 65 HIGH STREET NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0037342 Current Status: PSC SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S120630324 0.773 NNW 98 F22 NO LOCATION AID 21 HIGH STREET NORTH ANDOVER, MA Release Tracking Number: 3-0034190 Current Status: PSNC Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 294 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 15 SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S104847597 0.828 NW 101 26 SOVEREIGN BANK 149 MAIN ST NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0020293 Current Status: RAO SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S105810668 0.787 WNW 76 25 NO LOCATION AID MASSACHUSETTS AVE @ NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0020207 Current Status: RAO SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S120630299 0.781 NNW 98 F24 NO LOCATION AID 50 HIGH STREET NORTH ANDOVER, MA 01845 Current Status: PSNC Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 295 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 16 SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S100829337 0.996 NW 75 29 GASOLINE SERVICE STA 77 MAIN ST NORTH ANDOVER, MA 01845 Click here for full text details SHWS - Continued on next page - SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S102618356 0.969 SSE 328 28 NO LOCATION AID 62 SUTTON HILL RD NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0014301 Current Status: RAO SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S105811038 0.906 NW 80 27 REAR OF TOWN HALL 120 MAIN ST NORTH ANDOVER, MA 01845 Click here for full text details SHWS Release Tracking Number: 3-0022776 Current Status: RAO Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 296 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR First Report TC7624152.3s Page 17 SHWS EDR ID:DIST/DIR:ELEVATION:MAP ID: NAME: ADDRESS: S100829337 0.996 NW 75 29 GASOLINE SERVICE STA 77 MAIN ST NORTH ANDOVER, MA 01845 Release Tracking Number: 3-0013286 Current Status: RAONR Mapped Sites Summary Target Property: 601 MAIN STREETNORTH ANDOVER, MA 01845 297 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI OR P H A N S U M M A R Y Cit y ED R I D Si t e N a m e Si t e A d d r e s s Zip Da t a b a s e ( s ) Co u n t : 1 1 r e c o r d s . LA W R E N C E S1 1 2 1 4 6 2 1 5 LA W R E N C E R A I L Y A R D AN D O V E R S T R E E T 01 8 4 3 SH W S LA W R E N C E S1 0 9 9 4 8 7 9 1 RA I L R O A D Y A R D A N D T R A C K S AN D O V E R S T R E E T X I N G 01 8 4 3 SH W S LA W R E N C E S1 0 9 1 4 6 4 9 8 NO L O C A T I O N A I D AN D O V E R S T R E E T X I N G SH W S LA W R E N C E S1 2 1 3 9 4 4 2 2 NO L O C A T I O N A I D JE F F E R S O N S T R E E T 01 8 4 3 SH W S NO R T H A N D O V E R S1 2 8 1 8 2 7 7 7 PA D M O U N T E D E L E C T R I C A L T R A N S F O R M E R AD J A C E N T T O 6 3 8 C H I C K E R I N G R D . 01 8 4 5 SH W S NO R T H A N D O V E R S1 3 1 4 4 7 4 5 6 IN T H E V I C I N I T Y O F # 2 3 BR I G H T W O O D A V E N U E 01 8 4 5 SH W S NO R T H A N D O V E R S1 2 1 3 9 4 2 9 1 NO R T H P U M P S T A T I O N N E A R 1 9 2 6 G R E A T GR E A T P O N D R O A D SH W S , L U S T NO R T H A N D O V E R S1 0 5 5 9 6 3 8 5 MA S S A V E O F F GR E A T P O N D R D 01 8 4 5 SH W S NO R T H A N D O V E R S1 1 7 9 6 4 8 0 1 LA K E C O C H I C H E W I C K GR E A T P O N D R O A D SH W S NOR T H A N D O V E R S10 5 2 0 0 0 7 8 FOR M E R M I N K F A R M HAR O L D P A R K E R S T A T E P A R K 01 8 4 5 SHW S NOR T H A N D O V E R S12 6 9 8 4 9 9 4 OSG O O D S T R E E T A T G R E A T P O N D R O A D OSG O O D S T R E E T ( R T - 1 2 5 ) 01 8 4 5 SHW S ED R F i r s t R e p o r t TC 7 6 2 4 1 5 2 . 3 s P a g e 4 298 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI MA A S T Ab o v e g r o u n d S t o r a g e T a n k D a t a b a s e 09 / 2 7 / 2 0 2 3 1 0 / 1 0 / 2 0 2 3 1 1 / 0 6 / 2 0 2 3 0 4 / 1 0 / 2 0 2 4 MA A S T 2 Ab o v e g r o u n d S t o r a g e T a n k s 01 / 0 8 / 2 0 2 4 0 1 / 1 0 / 2 0 2 4 0 3 / 2 8 / 2 0 2 4 0 4 / 0 8 / 2 0 2 4 MA B R O W N F I E L D S Co m p l e t e d B r o w n f i e l d s C o v e n a n t s L i s t i n g 04 / 0 5 / 2 0 1 7 0 8 / 0 3 / 2 0 1 7 1 0 / 1 0 / 2 0 1 7 0 1 / 2 6 / 2 0 2 4 MA B R O W N F I E L D S 2 Po t e n t i a l B r o w n f i e l d s L i s t i n g 07 / 1 1 / 2 0 2 3 0 7 / 2 7 / 2 0 2 3 1 0 / 1 6 / 2 0 2 3 0 1 / 2 6 / 2 0 2 4 MA I N S T C O N T R O L Si t e s W i t h A c t i v i t y a n d U s e L i m i t a t i o n 01 / 0 9 / 2 0 2 4 0 1 / 1 6 / 2 0 2 4 0 4 / 0 4 / 2 0 2 4 0 4 / 0 4 / 2 0 2 4 MA L A S T Le a k i n g A b o v e g r o u n d S t o r a g e T a n k S i t e s 01 / 0 9 / 2 0 2 4 0 1 / 1 6 / 2 0 2 4 0 4 / 0 4 / 2 0 2 4 0 4 / 0 4 / 2 0 2 4 MA L F P R O F I L E S La n d f i l l P r o f i l e s L i s t i n g 07 / 0 1 / 2 0 1 5 1 0 / 2 7 / 2 0 1 5 1 2 / 1 4 / 2 0 1 5 0 3 / 2 8 / 2 0 2 4 MA L U S T Le a k i n g U n d e r g r o u n d S t o r a g e T a n k L i s t i n g 01 / 0 9 / 2 0 2 4 0 1 / 1 6 / 2 0 2 4 0 4 / 0 4 / 2 0 2 4 0 4 / 0 4 / 2 0 2 4 MA P F A S PF A S C o n t a m i n a t e d S i t e s L i s t i n g 12 / 2 1 / 2 0 2 3 1 2 / 2 1 / 2 0 2 3 0 3 / 1 4 / 2 0 2 4 0 3 / 2 5 / 2 0 2 4 MA S H W S Si t e T r a n s i t i o n L i s t 01 / 0 9 / 2 0 2 4 0 1 / 1 6 / 2 0 2 4 0 4 / 0 4 / 2 0 2 4 0 4 / 0 4 / 2 0 2 4 MA S W F / L F So l i d W a s t e F a c i l i t y D a t a b a s e / T r a n s f e r S t a t i o n s 06 / 0 9 / 2 0 2 3 0 6 / 2 6 / 2 0 2 3 0 9 / 1 4 / 2 0 2 3 0 3 / 2 8 / 2 0 2 4 MA U S T Su m m a r y L i s t i n g o f a l l t h e T a n k s R e g i s t e r e d i n t h e S t a t e o f 12 / 2 9 / 2 0 2 3 0 1 / 1 1 / 2 0 2 4 0 2 / 0 2 / 2 0 2 4 0 4 / 0 8 / 2 0 2 4 US A Q U E O U S F O A M N R C Aq u e o u s F o a m R e l a t e d I n c i d e n t s L i s t i n g 12 / 2 8 / 2 0 2 3 1 2 / 2 8 / 2 0 2 3 0 3 / 0 4 / 2 0 2 4 0 4 / 0 5 / 2 0 2 4 US B I O S O L I D S IC I S - N P D E S B i o s o l i d s F a c i l i t y D a t a 12 / 3 1 / 2 0 2 3 0 1 / 0 3 / 2 0 2 4 0 1 / 1 6 / 2 0 2 4 0 1 / 0 3 / 2 0 2 4 US B R S Bi e n n i a l R e p o r t i n g S y s t e m 12 / 3 1 / 2 0 2 1 0 3 / 0 9 / 2 0 2 3 0 3 / 2 0 / 2 0 2 3 0 3 / 1 9 / 2 0 2 4 US C O R R A C T S Co r r e c t i v e A c t i o n R e p o r t 12 / 0 4 / 2 0 2 3 1 2 / 0 6 / 2 0 2 3 1 2 / 1 2 / 2 0 2 3 0 3 / 1 9 / 2 0 2 4 US D e l i s t e d N P L Na t i o n a l P r i o r i t y L i s t D e l e t i o n s 02 / 2 9 / 2 0 2 4 0 3 / 0 1 / 2 0 2 4 0 3 / 2 7 / 2 0 2 4 0 4 / 0 2 / 2 0 2 4 US E R N S Em e r g e n c y R e s p o n s e N o t i f i c a t i o n S y s t e m 12 / 1 2 / 2 0 2 3 1 2 / 1 3 / 2 0 2 3 0 2 / 2 8 / 2 0 2 4 0 3 / 1 9 / 2 0 2 4 US F E D E R A L F A C I L I T Y Fe d e r a l F a c i l i t y S i t e I n f o r m a t i o n l i s t i n g 12 / 2 0 / 2 0 2 3 1 2 / 2 0 / 2 0 2 3 0 1 / 2 4 / 2 0 2 4 0 3 / 2 6 / 2 0 2 4 US F E D L A N D Fe d e r a l a n d I n d i a n L a n d s 04 / 0 2 / 2 0 1 8 0 4 / 1 1 / 2 0 1 8 1 1 / 0 6 / 2 0 1 9 0 4 / 0 4 / 2 0 2 4 US F E M A U S T Un d e r g r o u n d S t o r a g e T a n k L i s t i n g 11 / 1 6 / 2 0 2 3 1 1 / 1 6 / 2 0 2 3 0 2 / 1 3 / 2 0 2 4 0 3 / 1 9 / 2 0 2 4 US I N D I A N L U S T R 1 Le a k i n g U n d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 5 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N L U S T R 1 0 Le a k i n g U n d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 5 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N L U S T R 4 Le a k i n g U n d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 5 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N L U S T R 5 Le a k i n g U n d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 0 4 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N L U S T R 6 Le a k i n g U n d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 5 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N L U S T R 7 Le a k i n g U n d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 5 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N L U S T R 8 Le a k i n g U n d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 5 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N L U S T R 9 Le a k i n g U n d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 5 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N U S T R 1 Un d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 4 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N U S T R 1 0 Un d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 4 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N U S T R 4 Un d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 4 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N U S T R 5 Un d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 1 7 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N U S T R 6 Un d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 4 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N U S T R 7 Un d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 4 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N U S T R 8 Un d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 4 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N U S T R 9 Un d e r g r o u n d S t o r a g e T a n k s o n I n d i a n L a n d 10 / 2 4 / 2 0 2 3 0 1 / 1 7 / 2 0 2 4 0 3 / 1 3 / 2 0 2 4 0 1 / 1 7 / 2 0 2 4 US I N D I A N V C P R 1 Vo l u n t a r y C l e a n u p P r i o r i t y L i s t i n g 07 / 2 7 / 2 0 1 5 0 9 / 2 9 / 2 0 1 5 0 2 / 1 8 / 2 0 1 6 0 3 / 1 8 / 2 0 2 4 US I N D I A N V C P R 7 Vo l u n t a r y C l e a n u p P r i o r i t y L i s i t n g 03 / 2 0 / 2 0 0 8 0 4 / 2 2 / 2 0 0 8 0 5 / 1 9 / 2 0 0 8 0 7 / 0 8 / 2 0 2 1 US L U C I S La n d U s e C o n t r o l I n f o r m a t i o n S y s t e m 02 / 1 4 / 2 0 2 4 0 2 / 1 6 / 2 0 2 4 0 4 / 0 4 / 2 0 2 4 0 2 / 0 2 / 2 0 2 4 US M I N E S M R D S Mi n e r a l R e s o u r c e s D a t a S y s t e m 08 / 2 3 / 2 0 2 2 1 1 / 2 2 / 2 0 2 2 0 2 / 2 8 / 2 0 2 3 0 2 / 2 2 / 2 0 2 4 US N P L Na t i o n a l P r i o r i t y L i s t 02 / 2 9 / 2 0 2 4 0 3 / 0 1 / 2 0 2 4 0 3 / 2 7 / 2 0 2 4 0 4 / 0 2 / 2 0 2 4 US N P L L I E N S Fe d e r a l S u p e r f u n d L i e n s 10 / 1 5 / 1 9 9 1 0 2 / 0 2 / 1 9 9 4 0 3 / 3 0 / 1 9 9 4 0 8 / 1 5 / 2 0 1 1 US P C S Pe r m i t C o m p l i a n c e S y s t e m 12 / 1 6 / 2 0 1 6 0 1 / 0 6 / 2 0 1 7 0 3 / 1 0 / 2 0 1 7 0 3 / 2 9 / 2 0 2 4 US P C S E N F En f o r c e m e n t d a t a 12 / 3 1 / 2 0 1 4 0 2 / 0 5 / 2 0 1 5 0 3 / 0 6 / 2 0 1 5 0 3 / 2 9 / 2 0 2 4 US P F A S A T S D R PF A S C o n t a m i n a t i o n S i t e L o c a t i o n L i s t i n g 06 / 2 4 / 2 0 2 0 0 3 / 1 7 / 2 0 2 1 1 1 / 0 8 / 2 0 2 2 0 1 / 2 2 / 2 0 2 4 US P F A S E C H O Fa c i l i t i e s i n I n d u s t r i e s t h a t M a y B e H a n d l i n g P F A S L i s t i n g 12 / 2 8 / 2 0 2 3 1 2 / 2 8 / 2 0 2 3 0 3 / 0 4 / 2 0 2 4 0 4 / 0 5 / 2 0 2 4 ED R F i r s t R e p o r t TC 7 6 2 4 1 5 2 . 3 s P a g e G R - 1 RE C O R D S S E A R C H E D / D A T A C U R R E N C Y T R A C K I N G St A c r o n y m Fu l l N a m e Go v D a t e A r v l . D a t e A c t i v e D a t e L a s t E D R C o n t a c t 299 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI US P F A S E C H O F I R E T R A I N I N G F a c i l i t i e s i n I n d u s t r i e s t h a t M a y B e H a n d l i n g P F A S L i s t i n g 12 / 2 8 / 2 0 2 3 1 2 / 2 8 / 2 0 2 3 0 3 / 0 4 / 2 0 2 4 0 4 / 0 5 / 2 0 2 4 US P F A S F E D E R A L S I T E S Fe d e r a l S i t e s P F A S I n f o r m a t i o n 12 / 2 8 / 2 0 2 3 1 2 / 2 8 / 2 0 2 3 0 3 / 0 4 / 2 0 2 4 0 4 / 0 5 / 2 0 2 4 US P F A S N P D E S Cl e a n W a t e r A c t D i s c h a r g e M o n i t o r i n g I n f o r m a t i o n 12 / 2 8 / 2 0 2 3 1 2 / 2 8 / 2 0 2 3 0 3 / 0 4 / 2 0 2 4 0 4 / 0 5 / 2 0 2 4 US P F A S N P L Su p e r f u n d S i t e s w i t h P F A S D e t e c t i o n s I n f o r m a t i o n 12 / 2 8 / 2 0 2 3 1 2 / 2 8 / 2 0 2 3 0 3 / 0 4 / 2 0 2 4 0 4 / 0 5 / 2 0 2 4 US P F A S P A R T 1 3 9 A I R P O R T A l l C e r t i f i e d P a r t 1 3 9 A i r p o r t s P F A S I n f o r m a t i o n L i s t i n g 12 / 2 8 / 2 0 2 3 1 2 / 2 8 / 2 0 2 3 0 3 / 0 4 / 2 0 2 4 0 4 / 0 5 / 2 0 2 4 US P F A S R C R A M A N I F E S T PF A S T r a n s f e r s I d e n t i f i e d I n t h e R C R A D a t a b a s e L i s t i n g 12 / 2 8 / 2 0 2 3 1 2 / 2 8 / 2 0 2 3 0 1 / 0 4 / 2 0 2 4 0 4 / 0 5 / 2 0 2 4 US P F A S T R I S Li s t o f P F A S A d d e d t o t h e T R I 12 / 2 8 / 2 0 2 3 1 2 / 2 8 / 2 0 2 3 0 1 / 0 4 / 2 0 2 4 0 4 / 0 5 / 2 0 2 4 US P F A S T S C A PF A S M a n u f a c t u r e a n d I m p o r t s I n f o r m a t i o n 12 / 2 8 / 2 0 2 3 1 2 / 2 8 / 2 0 2 3 0 1 / 0 4 / 2 0 2 4 0 4 / 0 5 / 2 0 2 4 US P F A S W Q P Am b i e n t E n v i r o n m e n t a l S a m p l i n g f o r P F A S 12 / 2 8 / 2 0 2 3 1 2 / 2 8 / 2 0 2 3 0 3 / 0 4 / 2 0 2 4 0 4 / 0 5 / 2 0 2 4 US P R P Po t e n t i a l l y R e s p o n s i b l e P a r t i e s 09 / 1 9 / 2 0 2 3 1 0 / 0 3 / 2 0 2 3 1 0 / 1 9 / 2 0 2 3 0 4 / 0 2 / 2 0 2 4 US P r o p o s e d N P L Pr o p o s e d N a t i o n a l P r i o r i t y L i s t S i t e s 02 / 2 9 / 2 0 2 4 0 3 / 0 1 / 2 0 2 4 0 3 / 2 7 / 2 0 2 4 0 4 / 0 2 / 2 0 2 4 US R C R A - L Q G RC R A - L a r g e Q u a n t i t y G e n e r a t o r s 12 / 0 4 / 2 0 2 3 1 2 / 0 6 / 2 0 2 3 1 2 / 1 2 / 2 0 2 3 0 3 / 1 9 / 2 0 2 4 US R C R A - S Q G RC R A - S m a l l Q u a n t i t y G e n e r a t o r s 12 / 0 4 / 2 0 2 3 1 2 / 0 6 / 2 0 2 3 1 2 / 1 2 / 2 0 2 3 0 3 / 1 9 / 2 0 2 4 US R C R A - T S D F RC R A - T r e a t m e n t , S t o r a g e a n d D i s p o s a l 12 / 0 4 / 2 0 2 3 1 2 / 0 6 / 2 0 2 3 1 2 / 1 2 / 2 0 2 3 0 3 / 1 9 / 2 0 2 4 US R C R A - V S Q G RC R A - V e r y S m a l l Q u a n t i t y G e n e r a t o r s ( F o r m e r l y C o n d i t i o n a l l 1 2 / 0 4 / 2 0 2 3 1 2 / 0 6 / 2 0 2 3 1 2 / 1 2 / 2 0 2 3 0 3 / 1 9 / 2 0 2 4 US S E M S Su p e r f u n d E n t e r p r i s e M a n a g e m e n t S y s t e m 01 / 2 9 / 2 0 2 4 0 2 / 0 1 / 2 0 2 4 0 2 / 2 2 / 2 0 2 4 0 4 / 0 2 / 2 0 2 4 US S E M S - A R C H I V E Su p e r f u n d E n t e r p r i s e M a n a g e m e n t S y s t e m A r c h i v e 01 / 2 9 / 2 0 2 4 0 2 / 0 1 / 2 0 2 4 0 2 / 2 2 / 2 0 2 4 0 4 / 0 2 / 2 0 2 4 US U S A I R S ( A F S ) Ae r o m e t r i c I n f o r m a t i o n R e t r i e v a l S y s t e m F a c i l i t y S u b s y s t e m ( 10 / 1 2 / 2 0 1 6 1 0 / 2 6 / 2 0 1 6 0 2 / 0 3 / 2 0 1 7 0 9 / 2 6 / 2 0 1 7 US U S A I R S M I N O R Air F a c i l i t y S y s t e m D a t a 10 / 1 2 / 2 0 1 6 1 0 / 2 6 / 2 0 1 6 0 2 / 0 3 / 2 0 1 7 0 9 / 2 6 / 2 0 1 7 US U S E N G C O N T R O L S En g i n e e r i n g C o n t r o l s S i t e s L i s t 02 / 1 3 / 2 0 2 4 0 2 / 2 1 / 2 0 2 4 0 4 / 0 4 / 2 0 2 4 0 2 / 2 1 / 2 0 2 4 US U S I N S T C O N T R O L S In s t i t u t i o n a l C o n t r o l s S i t e s L i s t 02 / 1 3 / 2 0 2 4 0 2 / 2 1 / 2 0 2 4 0 4 / 0 4 / 2 0 2 4 0 2 / 2 1 / 2 0 2 4 US U S T F I N D E R US T F i n d e r D a t a b a s e 06 / 0 8 / 2 0 2 3 1 0 / 0 4 / 2 0 2 3 0 1 / 1 8 / 2 0 2 4 0 2 / 0 9 / 2 0 2 4 US U S T F I N D E R R E L E A S E US T F i n d e r R e l e a s e s D a t a b a s e 06 / 0 8 / 2 0 2 3 1 0 / 3 1 / 2 0 2 3 0 1 / 1 8 / 2 0 2 4 0 2 / 0 9 / 2 0 2 4 ST R E E T A N D A D D R E S S I N F O R M A T I O N © 2 0 1 0 T e l e A t l a s N o r t h A m e r i c a , I n c . A l l r i g h t s r e s e r v e d . T h i s m a t e r i a l i s p r o p r i e t a r y a n d t h e s u b j e c t o f c o p y r i g h t p r o t e c t i o n an d o t h e r i n t e l l e c t u a l p r o p e r t y r i g h t s o w n e d b y o r l i c e n s e d t o T e l e A t l a s N o r t h A m e r i c a , I n c . T h e u s e o f t h i s m a t e r i a l i s s u b j ec t to t h e t e r m s o f a l i c e n s e a g r e e m e n t . Y o u w i l l b e h e l d l i a b l e f o r a n y u n a u t h o r i z e d c o p y i n g o r d i s c l o s u r e o f t h i s m a t e r i a l . ED R F i r s t R e p o r t TC 7 6 2 4 1 5 2 . 3 s P a g e G R − 2 RE C O R D S S E A R C H E D / D A T A C U R R E N C Y T R A C K I N G St A c r o n y m Fu l l N a m e Go v D a t e A r v l . D a t e A c t i v e D a t e L a s t E D R C o n t a c t 300 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 301 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI APPENDIX C 302 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Unofficial Property Record Card - North Andover, MA General Property Data Parcel ID 058.B-0001-0000.0 Account Number M_231172_937975 Prior Parcel ID Property Owner TOWN OF NORTH ANDOVER Property Location KITTREDGE SCHOOL NORTH ANDOVER Property Use MUNICIPAL Mailing Address 120 MAIN STREET Most Recent Sale Date 1/1/1900 Legal Reference - City NORTH ANDOVER Grantor Mailing State MA Zip 01845 Sale Price 0 ParcelZoning R4 Land Area 6.570 acres Current Property Assessment Card 1 Value Building Value 3,697,400 Xtra FeaturesValue 12,900 Land Value 382,600 Total Value 4,092,900 Total ParcelValue Building Value 3,697,400 Xtra FeaturesValue 12,900 Land Value 382,600 Total Value 4,092,900 Building Description Building Style SCHOOL Foundation Type N/A Flooring Type LINO/VINYL # of Living Units 0 Frame Type CLASS-B Basement Floor N/A Year Built 1950 Roof Structure FLAT Heating Type STEAM Building Grade GOOD+Roof Cover MEMBRANE Heating Fuel N/A Building Condition N/A Siding BRICK VENR Air Conditioning 0% Finished Area (SF)19269 Interior Walls TYPICAL # of Bsmt Garages 0 Number Rooms 0 # of Bedrooms 0 # of Full Baths 0 # of 3/4 Baths 0 # of 1/2 Baths 0 # of Other Fixtures 0 Legal Description Narrative Description of Property This property contains 6.570 acres of land mainly classified as MUNICIPAL with a(n) SCHOOL style building, built about 1950 , having BRICK VENRexterior and MEMBRANE roof cover, with 0 commercial unit(s) and 0 residential unit(s), 0 room(s), 0 bedroom(s), 0 bath(s), 0 half bath(s). Property Images Disclaimer: This information is believed to be correct but is subject to change and is not warranteed. 303 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI From:Bob Kilcoyne To:Katelyn Putt Subject:601 Main St. North Andover Date:Tuesday, April 16, 2024 3:48:16 PM Hi Katelyn I did not find any documents or records regarding 601 Main Street [Kittredge School]. Isearched our UST/AST documents and all previous 21E requests as well as reaching out to the Town Clerk's office. If you have any other questions please let me know.Lt. Bob Kilcoyne North Andover Fire Prevention All email messages and attached content sent from and to this email account are public records unless qualified as an exemption underthe Massachusetts Public Records Law. Visit us online at www.northandoverma.gov. 304 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 305 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 306 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 307 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 308 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 309 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 310 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 311 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 312 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 313 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 314 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 315 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 316 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 317 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 318 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 319 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 320 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 321 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 322 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 323 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 324 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 325 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 326 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 327 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 328 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 601 MAIN STREET, NORTH ANDOVER, MA 01845 Records Details Property Owner TOWN OF NORTH ANDOVER 120 MAIN STREET NORTH ANDOVER, MA 01845 Records Record #Record Type Status 78074 *Temporary Tent Permit Stopped 78073 *Temporary Tent Permit Stopped 78071 *Temporary Tent Permit Stopped 78070 *Temporary Tent Permit Stopped 27636 *Building Permit Stopped 54582 *Plumbing Permit Active 78076 *Temporary Tent Permit Complete 78072 *Temporary Tent Permit Complete 71051 Food Establishment Permit Complete 45385 Annual Dumpster Permit Complete 71051 Food Establishment Permit Complete 45385 Annual Dumpster Permit Complete 329 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Record #Record Type Status 68069 Hot Work Permit (FP-006)Complete 65515 *Temporary Tent Permit Complete 52896 Food Establishment Permit Complete 45385 Annual Dumpster Permit Complete 59302 *Electrical Permit Complete 59094 *Temporary Outside Seating License Complete 52896 Food Establishment Permit Complete 45385 Annual Dumpster Permit Complete 55566 *Electrical Permit Complete 52896 Food Establishment Permit Complete 45385 Annual Dumpster Permit Complete 45385 Annual Dumpster Permit Complete 36697 *Building Permit Complete 23196 *Electrical Permit Complete 21351 *Electrical Permit Complete 20994 *Electrical Permit Complete Portal powered by OpenGov Town of North Andover, MA Your Profile Sign Up (/sign-up) Your Records (/dashboard/records) Resources Search for Records (/search) Claim a Record (/claimRecord) Employee Login (https://northandoverma.workflow.opengov.com) 330 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI From:Karen Hanlon To:Katelyn Putt Subject:Re: [North Andover MA] Water/Sewer Connection Question (Sent by Katelyn Putt- Lord Environmental Inc., kputt@lordenv.com) Date:Tuesday, April 30, 2024 1:22:50 PM Yes, they are on town water & sewer On Tue, Apr 30, 2024 at 11:53 AM Contact form at North Andover MA<cmsmailer@civicplus.com> wrote: Hello khanlon@northandoverma.gov, Katelyn Putt- Lord Environmental Inc. (kputt@lordenv.com) has sent you a message viayour contact form (https://www.northandoverma.gov/user/293/contact) at North AndoverMA. If you don't want to receive such e-mails, you can change your settings athttps://www.northandoverma.gov/user/293/edit. Message: Good Afternoon, Lord Environmental is currently in the process of conducting a Phase I EnvironmentalAssessment on the property 601 Main Street (Kittredge Elementary School). As part of thePhase I process, we reach out to municipal offices to gather information on the subjectproperty. I was wondering if you could verify that the property is connected to municipalwater and sewer? Thank you in advance. Have a great day! Katelyn Putt, Lord Environmental Inc. -- Karen Hanlon North Andover Water & Sewer Dept. 384 Osgood Street North Andover, MA 01845 Phone 978.685.0950 Fax 978.688.9573 email khanlon@northandoverma.gov 331 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Web www.northandoverma.gov All email messages and attached content sent from and to this email account are public records unless qualified as an exemption underthe Massachusetts Public Records Law. Visit us online at www.northandoverma.gov. 332 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI APPENDIX D 333 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 334 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 335 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 336 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 337 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 338 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI HAZARDOUS MATERIALS ASSESSMENT SMITH & WESSEL ASSOCIATES, INC. HAZARDOUS BUILDING MATERIALS AND AIR QUALITY SPECIALISTS 188 Greenville Street Telephone: (978) 346-4800 Spencer, Massachusetts 01562 FAX: (978) 346-7265 INSPECTION REPORT FOR Asbestos-Containing Materials, Lead-Based Paint, Polychlorinated Biphenyls and Mercury Containing Components Kittredge Elementary School 601 Main Street North Andover, Massachusetts Prepared for: Machado Silvetti 560 Harrison Avenue Boston, MA 02118 Attn: Mr. Jeffry Burchard, Architect, Principal Prepared by: Smith & Wessel Associates, Inc. 188 Greenville Street Spencer, Massachusetts 01562 Project 24110 May 24, 2024 339 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 5/24/24 CONTENTS Section Page INTRODUCTION ......................................................................................................................................... 1 EXCLUSIONS ..................................................................................................................................................... 2 1.0 ASBESTOS CONTAINING BUILDING MATERIALS .................................................................. 4 1.1 SCOPE OF WORK ..................................................................................................................................... 4 1.2 REGULATORY GUIDANCE ........................................................................................................................ 4 1.3 FINDINGS ................................................................................................................................................ 5 Table 1 • List of Materials Testing Positive for Asbestos .................................................................... 6 Table 2 • List of Materials Testing Negative for Asbestos .................................................................. 6 1.4 CONCLUSIONS AND RECOMMENDATIONS ................................................................................................ 7 1.5 COST ESTIMATES .................................................................................................................................... 8 Table 3 • Estimated Costs for Removal of ACM .................................................................................. 8 2.0 LEAD-BASED PAINTS .................................................................................................................... 10 2.1 SCOPE OF WORK ................................................................................................................................... 10 2.2 REGULATORY GUIDANCE ...................................................................................................................... 10 2.3 FINDINGS .............................................................................................................................................. 11 Table 4: Summary of Elevated LBP Components ............................................................................. 12 2.4 CONCLUSIONS AND RECOMMENDATIONS .............................................................................................. 12 2.5 COST ESTIMATES .................................................................................................................................. 13 3.0 POLYCHLORINATED BIPHENYLS (PCBS) ............................................................................... 14 3.1 SCOPE OF WORK ................................................................................................................................... 14 3.2 BACKGROUND/REGULATORY GUIDANCE .............................................................................................. 14 3.2 FINDINGS .............................................................................................................................................. 15 3.3 CONCLUSIONS AND RECOMMENDATIONS .............................................................................................. 15 3.4 COST ESTIMATES .................................................................................................................................. 15 4.0 MERCURY CONTAINING COMPONENTS ................................................................................ 16 4.1 SCOPE OF WORK ................................................................................................................................... 16 4.2 FINDINGS .............................................................................................................................................. 16 4.3 CONCLUSIONS AND RECOMMENDATIONS .............................................................................................. 16 4.4 COST ESTIMATES .................................................................................................................................. 16 5.0 MISCELLANEOUS HAZARDOUS MATERIALS ....................................................................... 17 5.1 SCOPE OF WORK ................................................................................................................................... 17 5.2 FINDINGS .............................................................................................................................................. 17 5.3 CONCLUSIONS AND RECOMMENDATIONS .............................................................................................. 17 5.4 COST ESTIMATES .................................................................................................................................. 17 APPENDIX A: Asbestos Bulk Sample Analytical Laboratory Reports (PLM) APPENDIX B: Results of Testing for Lead-Based Paint (LBP) APPENDIX C: Photographic Documentation 340 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 1 5/24/24 INTRODUCTION Machado Silvetti retained Smith & Wessel Associates, Inc. (SWA) to conduct inspections for asbestos-containing materials (ACM), lead-based paint (LBP), polychlorinated biphenyls (PCBs), mercury containing components and miscellaneous hazardous materials at the Kittredge Elementary School located at 601 Main Street in North Andover, Massachusetts. SWA inspected the buildings on April 16th and 17th, 2024, to accommodate a feasibility study. In addition, we visited the DPW office on May 17, 2024 to review documents as it pertained to the schools Asbestos Hazard Emergency Response Act (AHERA) documents. In particular, we noted that there was a window replacement project in April of 2004 that included the removal of 84 windows that contained asbestos caulking and glazing. The abatement was conducted by Alliance Environmental Services, Inc. (AES) of Chelsea, Massachusetts. The original Kittredge Elementary school building was constructed in 1949 and encompasses some 32,434 sf of usable floor space. In 2010, 4 pod modular classrooms were attached to the structure. In 2013, a prefabricated gymnasium was erected off the modular classrooms. Asbestos The purposes of the inspection were to evaluate the types, locations, and extent of suspect ACM and to provide appropriate recommendations for its abatement and or management. SWA's inspection addressed both friable (materials that can be easily crumbled, crushed, or pulverized by hand pressure) and non-friable suspect materials. SWA utilized previously prepared documents to minimize the amount of sampling required during our evaluation. This included limited inspections conducted by RFP Environmental, Inc. (RFP) of Norwood, New Hampshire, in 2017. SWA identified the following ACM at the site: Thermal system pipe insulation 9″ x 9″ floor tile and underlying mastic adhesive Floor tile mastic adhesive Window lintel caulk Cement board wall/ceiling panels Roof felts and tars (Assumed) Lead-Based Paint The purposes of the lead paint screening were to evaluate the types, locations, and extent of suspect LBP on representative components throughout the interior and exterior of the school, to evaluate potential hazards associated with LBP, and to provide appropriate recommendations for its abatement and management for future renovation or demolition. 341 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 2 5/24/24 The lead content of paints surveyed in the building ranged from less than 0.10 mg/cm2 to 6.0 mg/cm2 as measured with an X-ray Fluorescence Analyzer (XRFA). If LBP are impacted by demolition in a manner that may generate dust or fumes, compliance with Occupational Safety and Health Administration (OSHA) regulations regarding worker exposure to lead may be necessary. Additionally, United States Environmental Protection Agency (US EPA) and Massachusetts Department of Environmental (MassDEP) regulations relative to waste disposal may apply. PCBs SWA's investigation for PCBs in light fixture ballasts was visual only. Typically, ballasts installed after 1978 do not contain PCBs and are marked as such. Ballasts that do not have the “No PCBs” wording on the label are assumed to contain PCBs. SWA inspected the labels on representative ballasts throughout the school. Those representative ballasts inspected did contain the "No PCBs" wording on their affixed labels and therefore are assumed not to contain PCBs in their capacitor oils. However, all ballasts must be inspected for the ″No PCB″ wording prior to removal and segregated accordingly. Mercury Containing Components SWA estimates that there are 540 (4'), 55 (2') and 2 circular fluorescent bulbs as well as 11 heat regulating thermostat mercury tubes at the site that would require recycling or storage for reuse. Miscellaneous Hazardous Materials SWA made observations for miscellaneous hazardous materials such as batteries, tritium associated with emergency lighting, refrigerants associated with freezers, air conditioning, solvents, paints, fire extinguishes and the like. Exclusions While SWA endeavored to conduct a thorough, comprehensive inspection, some exclusion is warranted. Because our inspection addressed a limited number of areas, it is possible that the locations that we inspected were not fully representative of materials found in other areas. Our inspection included accessible building areas where practical. Additional limitations may have impacted our ability to inspect all locations such as poor lighting, height constraints, unusual building features, occupancy, museum displays and stored materials that block access to suspect materials. Stored goods, debris, and building materials that were removed and were either stored or loose were not inspected, but if observed were assessed and quantified. SWA did not conduct intrusive investigations at this time as the school is occupied and the evaluation was performed as part of a feasibility study. SWA did not physically inspect the roof system at this time. However, based on a visual assessment, the roof of the original structure appears to be tar and gravel system. Typically, roof felts and tars associated with these roof types contain asbestos. Therefore, for costing purposes, we have assumed the roof to contain asbestos felts and tars. 342 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 3 5/24/24 While SWA followed industry standards during the inspection, we do not warrant that all suspect hazardous building materials were identified in or on the school and shall not be held liable related to future abatement costs related to hazardous materials that are either not discovered or not appropriately characterized. This is due in part to inherent problems with every building inspection, such as, but not limited to: Seemingly homogeneous materials that are not in fact homogeneous; Seemingly representative locations that are not in fact representative; Layered materials that are not uniformly present or are isolated; Materials that are present and accessible but were not considered to be hazardous, Materials that are present in an isolated and limited quantity; and Material that is present in locations that are unsafe or otherwise difficult to access. Client acknowledges that SWA's inspection is inherently limited and all hazardous materials may only become apparent during the course of future renovation or demolition. Contracts, specifications and plans should advise contractors to conduct controlled demolition work and stop immediately should any hazardous building materials be encountered during the course of their work that are not explicitly addressed in this report. 343 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 4 5/24/24 1.0 ASBESTOS CONTAINING BUILDING MATERIALS 1.1 Scope of Work SWA's Massachusetts certified Asbestos Inspector, Glenn Nelson (Cert. # AI-030052) and an assistant performed the asbestos inspection of readily accessible and observable areas throughout the interior and exterior of the school. To supplement our evaluation and to minimize the number of samples collected for analysis, reviewed findings from other pertinent documents. SWA inspected for the following types of suspect ACM: Thermal system insulation (TSI), such as insulation on pipes, boilers, tanks and related equipment; Surfacing material, acoustical and decorative plasters, fireproofing and other sprayed or trowel applications; and Miscellaneous materials, such as window caulking, wallboard, floor tile, adhesives, and other building materials that are not TSI or surfacing materials. To determine the asbestos content of suspect ACM, SWA collected and analyzed representative bulk samples by extracting a small but representative portion of suspect material from the substrate. The samples, typically measuring one cubic centimeter, were collected using a variety of methods. The extracted samples were then placed into labeled, individual sealed plastic bags for transport to the laboratory. EMSL Analytical, Inc. (EMSL) of Woburn, Massachusetts, a fully accredited asbestos analytical laboratory, analyzed the bulk samples utilizing Polarized Light Microscopy (PLM) in accordance with the requirements of 40 CFR Part 763, Subpart F, Appendix A (see Appendix A of this report). Because PLM is not consistently reliable in detecting asbestos in floor coverings and similar non-friable organically bound materials (NOB), SWA requested the laboratory to analyze select samples by Transmission Electron Microscopy (TEM) to confirm the results. TEM is a much more definitive analysis for determining for the presence of asbestos in NOB materials. For each homogeneous sampling group, the laboratory analyzed samples until a positive result was obtained (i.e. greater than one percent asbestos) or until all samples were analyzed. If one sample indicates an asbestos content greater than one percent, the entire homogenous area must be considered to be an ACM even if one or more samples in the group indicates an asbestos content of less than one percent. 1.2 Regulatory Guidance The US EPA, OSHA, Massachusetts Department of Labor Standards (MA DLS) and 344 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 5 5/24/24 MassDEP are responsible for regulating the release of asbestos into the environment and protecting workers from exposure to airborne asbestos fibers. OSHA and MA DLS are responsible for the health and safety of workers who may be exposed in connection with their jobs including custodial activities, renovation work, and asbestos abatement. These agencies specify requirements for the work practices and engineering controls that must be utilized during asbestos abatement projects. They also require that ACM be repaired, removed, or otherwise appropriately abated before maintenance, renovation, or demolition work disturbs them. Thermal system insulation, surfacing materials, and floor tile installed before 1980 must be presumed to be ACM unless appropriate inspection and sampling analysis prove otherwise. The EPA and MassDEP are responsible for developing and enforcing regulations necessary to protect the general public from airborne contaminants that are known to be hazardous to human health. They regulate ACM associated with renovation, demolition, and asbestos abatement projects via the National Emissions Standard for Hazardous Air Pollutants (NESHAP) Title 40 CFR Part 61 regulation and MassDEP Chapter 141-E Asbestos Management and Control. These regulations require that buildings be inspected for ACM prior to renovation/demolition projects. They stipulate that all friable ACM as well as non-friable ACM that are in poor condition or will be made friable by renovation or demolition activity be removed or otherwise appropriately abated before they are disturbed. 1.3 Findings SWA identified the following friable and non-friable suspect ACM: 9″ x 9″ floor tile Thermal system pipe insulation Floor mastic adhesive Baseboard adhesive 12″ x 12″ floor tiles 2' x 4' suspended ceiling tiles 1' x 1' ceiling tiles Ceiling tile glue daubs Sink basin condensate coat Joint compound Condensate tank insulation Cement plaster Window lintel caulk 2' x 2' ceiling tiles Fire door insulation SWA collected a total of 53 representative bulk samples of the above materials to determine asbestos content, of which 49 were analyzed via PLM. Four of the samples did not require analysis as first samples of homogeneous material groupings were determined to contain 1% asbestos or greater and thereby are a regulated ACM. In addition, SWA requested that the lab further analyze the glue daubs associated with 1' x 1' ceiling tiles and mastic underlying the 9″ x 9″ floor tiles via TEM to confirm the PLM results. 345 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 6 5/24/24 SWA has listed in Table 1, the location and estimated quantity, by square foot (sf), linear foot (lf), or other appropriate unit, of each type of ACM identified at the site. Those sample #'s presented in bold were further analyzed via TEM. Table 1 • List of Materials Testing Positive for Asbestos Type of Material Location Quantity Sample number Original Construction Black 9″ x 9″ floor tile and underlying black mastic adhesive located under nonasbestos 12″ floor tiles and or carpet (Multiple layers) Throughout basement, 1st and 2nd floor rooms, hallways, stairwells (Excludes bathrooms and limited utility closets) 14,000 sf 04A, 05A, 05B, 05C Red flooring and underlying black mastic (3rd layer) over black 9″ x 9″ floor tile 1st floor cafeteria and kitchen 1,700 sf 16A, 17A Thermal system pipe insulation and associated mudded fittings Throughout basement and first floor (Also assumed to be in chases, above fixed ceiling and within wet walls 1,575 lf AHERA Management Plan Cement wall and ceiling panels Upper mechanical room at roof access 575 sf Assumed Caulk sealant Exterior, seal at window lintels 500 lf 22A Asphalt roof materials Built-up gravel and roof felt systems and tar flashings 11,600 sf Assumed Modular Classrooms and Gymnasium No ACM identified In Table 2, SWA has listed all materials that tested negative for asbestos, including the locations where these materials were observed and the corresponding bulk sample reference number(s). Those sample #'s presented in bold were further analyzed via TEM. Further, those sample #'s presented in italics were sampled by RPF and analyzed by Scientific Analytical Institute, Inc. of Greensboro, North Carolina. Table 2 • List of Materials Testing Negative for Asbestos Type of Material Location Sample No. Original Construction White 2' x 4' and 2' x 2' ceiling tiles Basement, first and second floor classrooms, library, sped rooms, hallways 01A, 01B, 01C, 01D, 01E, HG 3, HG 3b 346 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 7 5/24/24 Table 2 • List of Materials Testing Negative for Asbestos Type of Material Location Sample No. Various colored 12″ x 12″ floor tiles and mastic adhesives (See note 1) Throughout basement, first and second floor 02A, 02B, 03A, 03B, 12A, 13A, 14A, 15A, 18A, 19A, 20A, 21A, HG-4, HG 4-B, HG 4b- A, HG4b-B Black mastic adhesive under black 9″ x 9″ floor tile (See note 2) Throughout basement, 1st and 2nd floor rooms, hallways, stairwells (Excludes bathrooms and limited utility closets) 05D Yellow mastic adhesive under vinyl baseboard Limited areas in basement and first floor 06A, 06B Brown glue daubs under 1' x 1' ceiling tiles Throughout basement, first floor 07A, 07B, 07C Beige sink basin condensate coat Basement former Library 08A, 08B White joint compound Basement areas 09A, 09B, HG2, HG2b White condensate tank insulation Basement boiler room 10A, 10B, 10C Cement wall plaster Various locations throughout 11A, 11B, HG1-A, 1B, b-A, 1b-B, 1C-A, 1c-B White interior core fire door insulation Throughout classrooms 27A, 27B Modular Classrooms and Gymnasium Tan 12″ x 12″ floor tile and yellow mastic adhesive Classrooms, hallway, bathroom and office 23A, 23B, 24A, 24B Beige 2' x 2' ceiling tiles Classrooms, hallway, bathroom and office 25A, 25B Beige joint compound Classrooms, hallway, bathroom and office 26A, 26B Note 1: The majority of 12″ x 12″ floor tiles are thought to be overlaying asbestos-containing 9″ x 9″ floor tile and cannot be easily separated. Therefore they must be treated as asbestos-containing waste material (ACWM). Note 2: A composite sample of the mastic adhesive underlying the 9″ black floor tile was further analyzed via TEM and determined to contain 2.1% asbestos and is thereby a regulated ACM. 1.4 Conclusions and Recommendations On the basis of our findings, SWA offers the following conclusions and recommendations: 1. Both friable and nonfriable ACM were identified within the original construction. Prior to the onset of renovations/demolition, all ACM that will be impacted must be removed by qualified personnel. This work must be conducted in accordance with a 347 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 8 5/24/24 project design as prepared by a licensed Asbestos Abatement Project Designer. This report is not intended for use as an abatement design. 2. Asbestos-containing insulations are present in various locations throughout the basement and first floor of the original construction. It appears that the insulation is also located in enclosed chases, above some fixed ceilings and likely in wet walls. It appears that asbestos insulations in the boiler room and crawl-spaces associated with the original construction were abated. New non-asbestos insulations are present in those locations. 3. SWA identified asbestos-containing 9″ x 9″ floor tiles and mastic adhesive that are covered by other non-asbestos floor tiles and or carpet. The full extent of the asbestos flooring will not be realized until the building becomes unoccupied and intrusive investigations can be conducted. For the purposes of this feasibility study, we assume it is present throughout under other flooring on a concrete substrate. The non- asbestos floor tiles cannot be easily separated from the asbestos tiles and therefore must be packaged for disposal as ACWM. 4. SWA previously noted that there was a window replacement project performed in April of 2004, which included the removal of asbestos window caulk and glazing. However, asbestos caulk is still present at the window lintels of the original construction. 5. No ACM was identified in the Modular classroom wing or prefabricated gymnasium building. 1.5 Cost Estimates In Table 3, SWA has provided estimates of abatement costs associated with all identified ACM in the inspected areas. These estimates are based on current industry standards that may fluctuate rapidly based on a variety of factors: the prevailing economic climate, seasonal differences, union labor considerations, scale of the abatement, occupancy of the building, and so on. SWA recommends that qualified abatement contractors be solicited to determine actual pricing involved. In addition to pricing for abatement, SWA has considered anticipated industrial hygiene costs associated with abatement, including air monitoring and oversight of the abatement. Table 3 • Estimated Costs for Removal of ACM Type of Material Quantity/Unit cost ($) Total Cost ($) 9″ floor tile and overlying tiles and carpet 15,700 sf @ 4/sf 62,800. Gray/white pipe insulation and associated mudded fittings and required selective demolition 1,575 lf @ 12/lf 23,625. Cement panels (Transite) 575 sf @ 12/sf 6,900. Window lintel caulk 500 lf @ 20/lf 10,000. 348 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 9 5/24/24 Table 3 • Estimated Costs for Removal of ACM Type of Material Quantity/Unit cost ($) Total Cost ($) Asphalt roof materials and associated iso-insulations and fiberboard 11,600 n@ 4/sf 46,400. Estimated abatement cost $149,725. Estimated industrial hygiene cost 30,000. Estimated abatement related costs $179,725. 349 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 10 5/24/24 2.0 LEAD-BASED PAINTS 2.1 Scope of Work SWA’s accredited lead paint inspector tested representative painted surfaces throughout select areas of the school. SWA analyzed paints for lead content using the Viken-Pb200e, X-ray fluorescence analyzer (XRFA) following the manufacturer’s instructions for initial calibration and operation. The XRFA uses a radioactive source to excite the electrons of lead atoms (if present) in paint. As the lead atom electrons return to their normal state, they emit x-rays that are measured by the XRFA, then processed and the results converted to milligrams of lead per square centimeter of sampled surface area. On most substrates, the XRFA is precise to +0.1 mg/cm2. Surfaces tested included, but were not limited to walls, ceilings, doors, casings/jambs, trim, and other miscellaneous surfaces. 2.2 Regulatory Guidance In all areas where LBP is disturbed by renovation work and where components covered by LBP are disposed of, applicable OSHA and EPA regulations apply. OSHA Renovation or demolition activities that disturb surfaces that contain lead must be conducted in accordance with the OSHA regulation 29 CFR 1926.62 “Lead Exposure in Construction: Interim Final Rule.” This regulation requires that a site-specific health and safety plan be prepared before conducting activities that create airborne lead emissions. Such a plan should include the identification of lead components, an exposure assessment, and, if applicable, the required work procedures and personnel protection to be used. An exposure assessment in the form of personal air monitoring must be performed if there is the potential for employees to be exposed to lead due to the renovation or demolition activity. If demolition is being conducted that will disturb lead-based paints, the employer must assume that employee exposure is in excess of the Permissible Exposure Limit (PEL) of 50 micrograms per cubic meter of air (µg/m3) until the exposure assessment is completed. If the PEL is exceeded, employees are required to use half-face mask respirators with HEPA filter cartridges. Furthermore, a written respirator program is required per 29 CFR 1910.134. The lead standard also requires the following protective measures be taken until the exposure assessment is completed: Isolation of the work area; appropriate personal protective clothing and equipment; change areas and hand washing facilities; biological monitoring; and training 350 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 11 5/24/24 The results of the initial exposure assessment will determine the protective measures that must be followed for the remainder of the project. OSHA may allow air-monitoring data from previous projects conducted under conditions closely resembling the present project to be used for the exposure assessment. If the exposure assessment indicates that exposure levels are below the Action Level of 30 µ/m3, there are no additional requirements under the standard if the conditions remain the same. EPA In addition to the worker protection requirements stipulated by OSHA, MassDEP and the EPA regulate the disposal of wastes that are potentially hazardous. Such wastes may include paint chips and residue generated during abatement or repainting work, or whole components, such as wood windows, doors, and trim that are coated with LBP and that are disposed of as the result of renovation or demolition work. Metal components are not regulated if they will be recycled and not disposed of in a landfill. To determine the required method for disposing of permeable items coated with LBP, the MassDEP and the EPA require representative sampling of the debris to determine the quantity of lead that would be expected to leach into the environment if the debris were disposed of in a landfill. The representative sample(s) must be analyzed by the Toxicity Characteristic Leaching Process (TCLP). If the result of this procedure indicates that the sample leaches a lead concentration below five parts per million (ppm), the debris is not regulated and can be disposed of in a traditional construction landfill. However, the debris must be disposed of as hazardous waste if the TCLP result exceeds 5 ppm. To minimize the total volume of hazardous waste, segregating hazardous from nonhazardous waste is advisable. HUD The United States Department of Housing and Urban Development (HUD) has established a standard for lead-based paint, as tested using an XRF analyzer, of 1.0 mg/cm2. Although this standard only applies to housing funded by the federal government, it is a useful reference concentration for assessing hazards associated with lead in paint in other settings. Thus, when paint contains greater than 1.0 mg/cm2, special care should be taken when conducting activities that impact these paints. When conducting abrasive blasting, torch burning, or similar activities that generate significant dust or fume, hazards can be caused even at concentrations below the HUD standard. 2.3 Findings Analysis of painted surfaces throughout the site indicate that lead levels range from <0.1 mg/cm2 to 6.0 mg/cm2. A summary of paints with elevated concentrations of lead (greater than 1.0 mg/cm2 ) is presented in Table 4, and the results of all testing are presented in Appendix B. 351 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 12 5/24/24 Table 4: Summary of Elevated LBP Components Location Substrate Color Component Result (mg/cm2) Original Construction Floor 1 classes, hall, stairwell & bathrooms Ceramic glaze Green Lower walls 1.9 – 2.4 Metal White Stair system components 1.7 – 2.3 Kitchen Ceramic glaze Green Lower walls 2.1 Floor 2 classes, halls & bathrooms Ceramic glaze Green Lower walls 1.8 Basement Ceramic glaze Green Lower walls 1.7 – 2.1 Metal White Boiler room fire door 6.0 Exterior Metal White Window lintels 3.9 2.4 Conclusions and Recommendations Based on our findings, SWA offers the following conclusions and recommendations: 1. Components coated with LBP are present in the original construction school building. Handling or impacting components that are covered by LBP will require compliance with the OSHA lead standard. To minimize exposure to airborne dust or fumes, torch burning, cutting, grinding, or similar high impact work on components covered by LBP should be avoided. Such work would need to be conducted by properly trained workers using appropriate worker protection and engineering controls. 2. For work activities that may generate airborne lead, the contractor(s) must perform an initial exposure assessment (personal air monitoring) for each individual task (e.g. demolition, abrasive blasting, and painting) that has the potential for causing worker exposure to be at or above the OSHA Action Level. In lieu of monitoring, historical data from similar operations may be used to comply with OSHA requirements. 3. Prior to renovations or demolition, it will be necessary to conduct TCLP testing and analysis to determine proper disposal requirements. A composite sample of building materials expected to represent the waste stream would be collected and sent via proper chain of custody to a qualified laboratory for TCLP analysis. Should TCLP results indicate lead will leach into the landfill soil at 5 ppm or greater, it would be necessary to segregate materials based on the XRF findings. Those materials coated with elevated lead or containing lead in glaze would be packaged and disposed in a 352 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 13 5/24/24 lined landfill permitted to accept hazardous lead waste. The remaining materials may be disposed as general construction debris. 2.5 Cost Estimates SWA estimates that costs associated with OSHA and EPA compliance relative to lead paint at approximately $7,000 for this site. If all lead paint coated components were to be de-leaded at the site or if the composite TCLP test failed, the costs would be increased substantially. 353 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 14 5/24/24 3.0 POLYCHLORINATED BIPHENYLS (PCBs) 3.1 Scope of Work Typically, the words “No PCBs” are imprinted on affixed labels on the housing of ballasts if it does not contain PCBs. To determine if light ballasts contain PCBs, SWA inspected representative ballasts associated with each type of fluorescent light fixture identified at the site. In addition, we inspected the site for transformers. 3.2 Background/Regulatory Guidance According to the EPA, PCBs are toxic and persistent chemicals that were used primarily as insulating fluid in heavy-duty electrical equipment. They were also utilized in a wide variety of products including paints, caulks, light fixture ballast, oils, plastics, adhesives, tapes, carbonless copy paper, floor finishes and related products. Because PCBs are suspected carcinogens and may cause other adverse health effects, the EPA banned their manufacture and installation starting in 1979. Any materials containing PCBs equal to or greater than 50 parts per million (ppm) are regulated under the Toxic Substance Control Act and the PCB regulation found at 40 CFR Part 761. Further, EPA policy, as described in “Current Best Practices for PCBs in Caulk Fact Sheet” updated in September, 2009, is that PCBs at concentrations greater than 50 ppm are not authorized for use and must be removed and properly disposed of. Additionally, where <50 ppm caulk or PCB remediation waste is present, it may be regulated for removal and/or cleanup unless the <50 ppm PCB caulk meets the definition of an Excluded PCB Product as defined under 40 CFR Part 761.3. Excluded products would include those legally installed before October 1, 1984 and the resulting PCBs concentration is not the result of dilution or leaks or spills from other products. Thus, if a formerly installed PCB caulk containing greater than 50 ppm had been removed and replaced by a non-PCB caulk, the non-PCB caulk could be contaminated from the residue of the former caulk. In this instance, if the non-PCB caulk tested at a concentration above one ppm, it would be regulated as PCB containing. Further, because PCBs may have leached into surrounding substrates, such as brick, CMU, and cement, or may have degraded and contaminated adjacent soil, assessment of masonry and soils is necessary on instances where PCBs are present in caulk or other building materials. Where analysis indicates contaminant concentrations above one ppm in masonry or soils, remedial actions are required. 354 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 15 5/24/24 3.2 Findings SWA inspected the labels on representative ballasts throughout the buildings. Those representative ballasts inspected did contain the "No PCBs" wording on their affixed labels and therefore are assumed not contain PCBs in their capacitor oils. During renovations or demolition, all individual ballasts must be inspected for the "No PCB" wording on affixed labels to determine proper disposal/recycling requirements. SWA noted oils dripping on the floor in the basement transformer room. According to facilities, the oils were tested and do not contain PCBs. However, there was no documentation to confirm this information. 3.3 Conclusions and Recommendations Based on our observations, we conclude the following: 1. Prior to renovation or demolition all ballasts must be inspected for the “No PCB” wording on their affixed labels to determine appropriate segregation and recycling requirements. Any ballast that does not contain the "No PCBs" wording on the affixed label is assumed to contain PCB oils and must be segregated for proper disposal/recycling. 3.4 Cost Estimates SWA estimates that the cost to inspect, remove and dispose of individual ballasts and the wall mounted transformers are estimated at $2,500 for the site. 355 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 16 5/24/24 4.0 MERCURY CONTAINING COMPONENTS 4.1 Scope of Work SWA's inspectors observed fluorescent light bulbs suspected of containing mercury in select areas of the building. Typically when fluorescent light fixtures, thermostats, or switches will be removed and disposed of, SWA makes a conservative assumption that they contain mercury and must be handled as a regulated waste. These materials are classified as "Universal Wastes" and must be appropriately handled and packaged for disposal or recycling. 4.2 Findings SWA estimates that there are 540 (4'), 55 (2') and 2 circular fluorescent bulbs as well as 11 heat regulating thermostat mercury tubes at the site that would require recycling or storage for reuse prior to being impacted by renovations. 4.3 Conclusions and Recommendations Based on our observations, SWA offers the following conclusions and recommendations. 1. Fluorescent bulbs and heat regulating thermostats mercury tubes are present at the site that are assumed to contain mercury. Prior to being impacted, all fluorescent light bulbs and mercury tubes associated with thermostats must be collected and properly packaged for disposal or recycling in a facility permitted to accept ″Universal Wastes″. 4.4 Cost Estimates The cost to collect and dispose/recycle the fluorescent light bulbs and a thermostat at this site is not expected to exceed $3,000. 356 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 Page 17 5/24/24 5.0 Miscellaneous Hazardous Materials 5.1 Scope of Work SWA's inspectors made observations for miscellaneous hazardous building materials such as refrigerants, batteries, tritium signs, solvents, paints and other such containers, etc. SWA prepared an inventory of those items identified that may require special handling and or disposal requirements. 5.2 Findings SWA observed the following miscellaneous potentially hazardous materials that would require special handling prior to being impacted by renovation/demolition: Emergency Lights =25 (possible batteries) Exit signs = 23 each (possible tritium/batteries) Fire extinguishers = 12 each Refrigerators = 7 each Paints and various solvent/cleaners = 3 each Refrigerator = 300 each 5.3 Conclusions and Recommendations Based on our observations, SWA offers the following conclusions and recommendations. 1. SWA noted various miscellaneous hazardous materials at the site. Prior to renovation or demolition all miscellaneous hazardous materials must be further assessed to determine proper recycling and or disposal in accordance with federal and or state regulatory waste management requirements. 5.4 Cost Estimates The cost to collect and dispose/recycle the miscellaneous hazardous materials at this site is not expected to exceed $5,000. 357 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 5/24/24 APPENDIX A Certificates of Asbestos Bulk Sample Analysis (PLM) 358 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EMSL Analytical, Inc. 5 Constitution Way, Unit A Woburn, MA 01801 Tel/Fax: (781) 933-8411 / (781) 933-8412 http://www.EMSL.com / bostonlab@emsl.com 132402230EMSL Order: Customer ID:SMIT50B Customer PO: Project ID: Attention:Phone:Glenn Nelson (978) 580-6882 Fax:Smith & Wessel Associates, Inc.(978) 346-7265 Received Date:188 Greenville Street 04/19/2024 9:55 AM Analysis Date:Spencer, MA 01562 04/23/2024 Collected Date:04/17/2024 Project:24110 - Kittredge Elementary School; 601 Main Street; N. Andover, MA Test Report: Asbestos Analysis of Bulk Materials via AHERA Method 40CFR 763 Subpart E Appendix E supplemented with EPA 600/R-93/116 using Polarized Light Microscopy Sample Description Appearance % Fibrous % Non-Fibrous Non-Asbestos Asbestos % Type 01A 132402230-0001 None DetectedNon-fibrous (Other)20%CelluloseMin. Wool50%30%Gray/WhiteFibrous Homogeneous Basement, Math & ELL - 2x4' White Ceiling Tile 01B 132402230-0002 None DetectedNon-fibrous (Other)20%CelluloseMin. Wool50%30%Gray/WhiteFibrous Homogeneous Basement, New SPED Room - 2x4' White Ceiling Tile 01C 132402230-0003 None DetectedNon-fibrous (Other)20%CelluloseMin. Wool50%30%Gray/WhiteFibrous Homogeneous 1st Floor, Classroom 4A - 2x4' White Ceiling Tile 02A 132402230-0004 None DetectedNon-fibrous (Other)100%GreenNon-Fibrous Homogeneous Basement, Former Library (Special Ed) - 12x12" Green/Beige/Gray Floor Tile under Carpet Squares (Top Layer) 02B 132402230-0005 None DetectedNon-fibrous (Other)100%Tan Non-Fibrous Homogeneous Basement, Hallway, Top Layer - 12x12" Green/Beige/Gray Floor Tile under Carpet Squares (Top Layer) 03A 132402230-0006 None DetectedNon-fibrous (Other)100%Yellow Non-Fibrous Homogeneous Basement, Former Library (SPED) - Tan Mastic under Gray 12x12" FT 03B 132402230-0007 None DetectedNon-fibrous (Other)100%Yellow Non-FibrousHomogeneous Basement, Hallway, Tan - Tan Mastic under Gray 12x12" FT 04A 132402230-0008 5%ChrysotileNon-fibrous (Other)95%Black Non-FibrousHomogeneous Basement, Former Library (SPED) - 9x9" Black Floor Tile (Bottom Layer on Conc) 04B 132402230-0009 Positive Stop (Not Analyzed)Basement, Hallway - 9x9" Black Floor Tile (Bottom Layer on Conc) 04C 132402230-0010 Positive Stop (Not Analyzed)1st Floor, Hallway - 9x9" Black Floor Tile (Bottom Layer on Conc) 05A 132402230-0011 None DetectedNon-fibrous (Other)100%BlackNon-Fibrous Homogeneous Basement, Former Library (SPED) - Black Mastic under Black 9" FT 05B 132402230-0012 None DetectedNon-fibrous (Other)100%Black Non-Fibrous Homogeneous Basement, Hallway - Black Mastic under Black 9" FT Initial report from: 04/23/2024 17:58:14 Page 1 of 4ASB_PLM_0008_0001 - 1.78 Printed: 4/23/2024 5:58 PM 359 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EMSL Analytical, Inc. 5 Constitution Way, Unit A Woburn, MA 01801 Tel/Fax: (781) 933-8411 / (781) 933-8412 http://www.EMSL.com / bostonlab@emsl.com 132402230EMSL Order: Customer ID:SMIT50B Customer PO: Project ID: Test Report: Asbestos Analysis of Bulk Materials via AHERA Method 40CFR 763 Subpart E Appendix E supplemented with EPA 600/R-93/116 using Polarized Light Microscopy Sample Description Appearance % Fibrous % Non-Fibrous Non-Asbestos Asbestos % Type 05C 132402230-0013 None DetectedNon-fibrous (Other)100%Black Non-FibrousHomogeneous 1st Floor, Hallway - Black Mastic under Black 9" FT 06A 132402230-0014 None DetectedNon-fibrous (Other)100%Yellow Non-FibrousHomogeneous Basement, Former Library (SPED) - Tan Mastic under 4" Vinyl Base Board 06B 132402230-0015 None DetectedNon-fibrous (Other)100%YellowNon-Fibrous Homogeneous Basement, Hallway - Tan Mastic under 4" Vinyl Base Board 07A 132402230-0016 None DetectedNon-fibrous (Other)100%BrownNon-Fibrous Homogeneous Basement, Hallway - Brown Glue Daubs on 1x1' Pressed Wood Ceiling Tile 07B 132402230-0017 None DetectedNon-fibrous (Other)100%Brown Non-Fibrous Homogeneous Basement, Hallway - Brown Glue Daubs on 1x1' Pressed Wood Ceiling Tile 07C 132402230-0018 None DetectedNon-fibrous (Other)100%Brown Non-FibrousHomogeneous Basement, Hallway - Brown Glue Daubs on 1x1' Pressed Wood Ceiling Tile 08A 132402230-0019 None DetectedNon-fibrous (Other)80%Cellulose20%TanNon-Fibrous Homogeneous Basement, Former Library - Beige Sink Basin Condensate Coat 08B 132402230-0020 None DetectedNon-fibrous (Other)80%Cellulose20%TanNon-Fibrous Homogeneous Basement, Former Library - Beige Sink Basin Condensate Coat 09A 132402230-0021 None DetectedNon-fibrous (Other)100%White Non-FibrousHomogeneous Basement, Former Library - Beige Joint Compound 09B 132402230-0022 None DetectedNon-fibrous (Other)100%White Non-Fibrous Homogeneous Basement, Teacher's Work Room/Break Room - Beige Joint Compound 10A 132402230-0023 None DetectedNon-fibrous (Other)80%Cellulose Synthetic 10% 10% White FibrousHomogeneous Basement, Boiler Room - White Condensate Tank Insulation 10B 132402230-0024 None DetectedNon-fibrous (Other)80%CelluloseSynthetic10%10%WhiteFibrous Homogeneous Basement, Boiler Room - White Condensate Tank Insulation 10C 132402230-0025 None DetectedNon-fibrous (Other)80%Cellulose Synthetic 10% 10% White Fibrous Homogeneous Basement, Boiler Room - White Condensate Tank Insulation 11A 132402230-0026 None DetectedNon-fibrous (Other)100%White Non-FibrousHomogeneous 1st Floor, Classroom 4A - White/Gray Cement Plaster Wall 11B 132402230-0027 None DetectedNon-fibrous (Other)100%Gray Non-FibrousHomogeneous 1st Floor, Nurse's Office - White/Gray Cement Plaster Wall 12A 132402230-0028 None DetectedNon-fibrous (Other)100%Tan Non-FibrousHomogeneous 1st Floor, Café - 12x12" Tan Floor Tile, Top Layer Initial report from: 04/23/2024 17:58:14 Page 2 of 4ASB_PLM_0008_0001 - 1.78 Printed: 4/23/2024 5:58 PM 360 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EMSL Analytical, Inc. 5 Constitution Way, Unit A Woburn, MA 01801 Tel/Fax: (781) 933-8411 / (781) 933-8412 http://www.EMSL.com / bostonlab@emsl.com 132402230EMSL Order: Customer ID:SMIT50B Customer PO: Project ID: Test Report: Asbestos Analysis of Bulk Materials via AHERA Method 40CFR 763 Subpart E Appendix E supplemented with EPA 600/R-93/116 using Polarized Light Microscopy Sample Description Appearance % Fibrous % Non-Fibrous Non-Asbestos Asbestos % Type 13A 132402230-0029 None DetectedNon-fibrous (Other)100%Black Non-FibrousHomogeneous 1st Floor, Café - Black Mastic under Top Layer 14A 132402230-0030 None DetectedNon-fibrous (Other)100%Tan Non-FibrousHomogeneous 1st Floor, Café - 12x12" Tan Floor Tile, 2nd Layer 15A 132402230-0031 None DetectedNon-fibrous (Other)100%Black Non-FibrousHomogeneous 1st Floor, Café - Black Mastic under 2nd Layer of FT 16A 132402230-0032 5%ChrysotileNon-fibrous (Other)95%Brown Non-FibrousHomogeneous 1st Floor, Café - Red Floor Tile, 3rd Layer 17A 132402230-0033 10%ChrysotileNon-fibrous (Other)90%Black Non-FibrousHomogeneous 1st Floor, Café - Black Mastic under 3rd Layer over 9" Black 04D 132402230-0034 Positive Stop (Not Analyzed)1st Floor, Custodial Storage - 9x9" Black Floor Tile 05D 132402230-0035 None DetectedNon-fibrous (Other)100%BlackNon-Fibrous Homogeneous 1st Floor, Custodial Storage - Black Mastic under 9" Black 01D 132402230-0036 None DetectedNon-fibrous (Other)20%CelluloseMin. Wool50%30%Gray/WhiteFibrous Homogeneous 2nd Floor, Hallway - 2x4' White Ceiling Tile 01E 132402230-0037 None DetectedNon-fibrous (Other)20%CelluloseMin. Wool50%30%Gray/WhiteFibrous Homogeneous 2nd Floor, Mrs Coelho Classroom - 2x4' White Ceiling Tile 18A 132402230-0038 None DetectedNon-fibrous (Other)100%WhiteNon-Fibrous Homogeneous 2nd Floor, Classroom 2C - 12x12" Gray Floor Tile under Newer Blue 12" FT 19A 132402230-0039 None DetectedNon-fibrous (Other)100%Black Non-Fibrous Homogeneous 2nd Floor, Classroom 2C - Black Mastic under Gray 12" FT 20A 132402230-0040 None DetectedNon-fibrous (Other)100%Gray Non-Fibrous Homogeneous 2nd Floor, Classroom 2C - 12x12" Dark Gray Floor Tile, Bottom Layer 21A 132402230-0041 None DetectedNon-fibrous (Other)100%Black Non-FibrousHomogeneous 2nd Floor, Classroom 2C - Black Mastic, Bottom Layer 22A 132402230-0042 5%ChrysotileNon-fibrous (Other)95%Gray Non-FibrousHomogeneous Front Exterior - Gray Window Lintel Seam Caulk 22B 132402230-0043 Positive Stop (Not Analyzed)Rear Exterior - Gray Window Lintel Seam Caulk 23A 132402230-0044 None DetectedNon-fibrous (Other)100%Beige Non-Fibrous Homogeneous 1st Floor, Adult Bathroom, 2011 Classroom Addition - 12x12" Tan/Beige Floor Tile 23B 132402230-0045 None DetectedNon-fibrous (Other)100%BeigeNon-Fibrous Homogeneous 1st Floor, Classroom 1A 2011 Addition - 12x12" Tan/Beige Floor Tile Initial report from: 04/23/2024 17:58:14 Page 3 of 4ASB_PLM_0008_0001 - 1.78 Printed: 4/23/2024 5:58 PM 361 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EMSL Analytical, Inc. 5 Constitution Way, Unit A Woburn, MA 01801 Tel/Fax: (781) 933-8411 / (781) 933-8412 http://www.EMSL.com / bostonlab@emsl.com 132402230EMSL Order: Customer ID:SMIT50B Customer PO: Project ID: Test Report: Asbestos Analysis of Bulk Materials via AHERA Method 40CFR 763 Subpart E Appendix E supplemented with EPA 600/R-93/116 using Polarized Light Microscopy Sample Description Appearance % Fibrous % Non-Fibrous Non-Asbestos Asbestos % Type 24A 132402230-0046 None DetectedNon-fibrous (Other)100%Yellow Non-FibrousHomogeneous 1st Floor, Adult Bathroom, 2011 Classroom Addition - Tan Mastic under 12" FT 24B 132402230-0047 None DetectedNon-fibrous (Other)100%Yellow Non-Fibrous Homogeneous 1st Floor, Classroom 1A 2011 Addition - Tan Mastic under 12" FT 25A 132402230-0048 None DetectedNon-fibrous (Other)20%Cellulose Min. Wool 50% 30% Gray/White FibrousHomogeneous 1st Floor, Hallway, 2011 Addition - 2x2' Beige Ceiling Tile 25B 132402230-0049 None DetectedNon-fibrous (Other)20%Cellulose Min. Wool 50% 30% Gray/White FibrousHomogeneous 1st Floor, Classroom 1A 2011 Addition - 2x2' Beige Ceiling Tile 26A 132402230-0050 None DetectedNon-fibrous (Other)100%White Non-FibrousHomogeneous 1st Floor, First Classroom 2011 Addition - Beige Joint Compound 26B 132402230-0051 None DetectedNon-fibrous (Other)100%WhiteNon-Fibrous Homogeneous 1st Floor, Classroom 1A 2011 Addition - Beige Joint Compound 27A 132402230-0052 None DetectedNon-fibrous (Other)80%Cellulose20%White Fibrous Homogeneous 1st Floor, Classroom 5A - White Fire Door Insulation 27B 132402230-0053 None DetectedNon-fibrous (Other)80%Cellulose20%WhiteFibrous Homogeneous 1st Floor, Classroom 5A - White Fire Door Insulation Analyst(s) Kevin Pine (49)Steve Grise, Laboratory Manageror Other Approved Signatory EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. The above analyses were performed in general compliance with Appendix E to Subpart E of 40 CFR (previously EPA 600/M4-82-020 “Interim Method”) but augmented with procedures outlined in the 1993 (”final”) version of the method. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST or any agency of the federal government. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are reported as a single sample. Estimation of uncertainty is available on request. Samples analyzed by EMSL Analytical, Inc. Woburn, MA NVLAP Lab Code 101147-0, CT PH-0315, MA AA000188, RI AAL-139, VT AL998919, ME LB-0039 Initial report from: 04/23/2024 17:58:14 Page 4 of 4ASB_PLM_0008_0001 - 1.78 Printed: 4/23/2024 5:58 PM 362 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI EMSL Analytical, Inc. 5 Constitution Way, Unit A Woburn, MA 01801 Tel/Fax: (781) 933-8411 / (781) 933-8412 http://www.EMSL.com / bostonlab@emsl.com EMSL Order:132402230 Customer ID:SMIT50B Customer PO: Project ID: Attention:Glenn Nelson Phone:(978) 580-6882 Smith & Wessel Associates, Inc.Fax:(978) 346-7265 188 Greenville Street Received Date:04/19/2024 9:55 AM Spencer, MA 01562 Analysis Date:05/08/2024 - 05/15/2024 Collected Date:04/17/2024 24110 - Kittredge Elementary School; 601 Main Street; N. Andover, MAProject: Test Report: Asbestos Analysis of Non-Friable Organically Bound Materials by TEM via EPA/600/R-93/116 Section 2.5.5.1 Sample ID Description Appearance % Matrix Material % Non-Asbestos Fibers Asbestos Types 05A 132402230-0011 Basement, Former Library (SPED) - Black Mastic under Black 9" FT Black Non-Fibrous Homogeneous 97.9 None Chrysotile2.1%Other This is a composite result of samples 05A, 05B and 05C. 07A 132402230-0016 Basement, Hallway - Brown Glue Daubs on 1x1' Pressed Wood Ceiling Tile Brown Non-Fibrous Homogeneous 100.0 None No Asbestos DetectedOther Analyst(s) Steve Grise (2)Steve Grise, Laboratory Manager or other approved signatory EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. EMSL recommends that samples reported as none detected or <1% undergo additional analysis via PLM to avoid the possibility of false negatives. Samples analyzed by EMSL Analytical, Inc. Woburn, MA Report amended: 05/15/2024 11:05:34 Replaces initial report from: 05/08/2024 14:27:23 Reason Code: Client-Additional Analysis ASB_PLMEPANOB_0012_0002 Printed 5/15/2024 11:05:46AM Page 1 of 1 363 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 5/24/24 APPENDIX B Results of Testing for Lead Based Paint (LBP) 364 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 5/24/24 Summary of LBP Testing Kittredge Elementary School North Andover, MA Location Substrate Color Component Result (mg/cm2) Floor 1 classes, hall, stairwell & bathrooms Wood White Shelving 0.1 – 0.3 Wood White Window sills 0.1 – 0.5 Wood White Walls 0.3 Plaster White Walls 0.2 – 0.6 Ceramic glaze Green Lower walls 1.9 – 2.4 Cinderblock White Upper walls <0.1 – 0.2 Metal White Door frames 0.1 Plaster Tan Walls 0.4 Wood White Chalkboard frames 0.1 – 0.2 Plaster Blue Walls <0.1 Wood White Hall door <0.1 Metal White Stair system components 1.7 – 2.3 Concrete White Structural beam 0.1 Kitchen Ceramic glaze Green Lower walls 2.1 Cinderblock White Upper walls 0.2 Wood White Cabinets 0.1 Library Plaster White Upper walls <0.1 Sheetrock Tan Lower walls 0.1 Metal White Door frames 0.2 Floor 2 classes, halls & bathrooms Ceramic glaze Green Lower walls 1.8 Cinderblock White Upper walls 0.3 Plaster Blue Walls <0.1 Wood White Trim 0.3 Wood White Window sills 0.1 – 0.3 Metal White Door frames 0.2 365 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 5/24/24 Summary of LBP Testing Kittredge Elementary School North Andover, MA Metal White Door frames 0.2 Basement Ceramic glaze Green Lower walls 1.7 – 2.1 Sheetrock Beige Walls <0.1 Brick White Columns 0.6 Sheetrock Tan Walls <0.1 Metal Green Windows <0.1 Concrete Beige Walls 0.1 Metal White Door 0.4 Wood White Door 0.1 Metal White Boiler room fire door 6.0 Boiler room Concrete Gray Floor 0.2 Cinderblock White Walls 0.5 Terracotta White Ceiling 0.3 Concrete White Ceiling 0.2 Concrete Yellow Walls 0.4 Exterior Concrete White Front overhang 0.3 Concrete Yellow Stairs <0.1 Metal White Window lintels 3.9 Metal Green Windows <0.1 Metal White Columns (side door) 0.5 Metal White Door 0.1 Metal Black Railing at boiler room 0.3 Concrete White Rear overhang 0.2 Metal Gray Door 0.1 Metal Black Front railing 0.1 Note: All testing was conducted using a Viken Pb300e. Limit of detection = 0.1 mg/cm2. 366 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SSmmiitthh && WWeesssseell AAssssoocciiaatteess,, IInncc.. SWA 24110 5/24/24 APPENDIX C Site Photographs 367 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Kittredge Elementary School 601 Main Street North Andover, MA Front of school, asbestos sealant at window lintels Asbestos 9″ x 9″ floor tile and mastic adhesive Non-asbestos glue daubs Nonasbestos insulation on expansion tank 368 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI New insulation/boilers, boiler room No pipe insulations in crawl-space Nonasbestos fire-door insulation Asbestos cement board, upper mechanical room Assumed asbestos roof, original construction Roof access, asbestos board inside 369 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Transformer vault, components dripped oil No ACM, modular classrooms Prefabricated gymnasium building Asbestos caulk at window lintels FOODSERVICE EQUIPMENT A. INTRODUCTION The Kittredge Elementary School is a typical older school serving an approximate population of 240 students in grades one through five. The existing kitchen is rather outdated and in need of upgrades. In this section of the report, the food services assessment will focus on evaluating the school kitchen and serving facilities. This assessment aims to analyze various aspects of these facilities, including their efficiency, cleanliness, equipment functionality, adherence to health and safety standards. The report shall focus on any areas that require improvement and develop recommendations for enhancing the quality and effectiveness of the school's food services operations. The specific issues discussed in this report will reference relevant codes and standards. When mentioning the health code, we are citing the requirements outlined in the Federal Food Code, 2021 edition, published by the FDA, as well as the Merged Massachusetts Food Code 2018 edition. Additionally, we will reference the National Sanitation Foundation (NSF), or Underwriters Laboratory (UL) which are independent governing bodies responsible for developing standards for foodservice equipment and facility design. It's imperative to note that all equipment in commercial kitchens must be constructed in accordance with NSF or equivalent standards as mandated by the food codes. KITCHEN FACILITIES EVALUATION The kitchen finishes are worn and generally in poor condition with the exception of the ceiling. While the original finishes, like the painted block walls, have endured years of hard use relatively well. The floor is a vinyl tile which is no longer health code compliant. This type of material offers little or no slip resistance and is not monolithic with many seams. The ceiling, is a new lay in smooth tile and new lighting. The surface characteristics of the ceiling is code compliant and in new condition. Unfortunately, below the finished ceiling there are instances here exposed piping is running exposed overhead and above food serving and preparation areas. This condition is a code violation. In modern construction pipes, mechanical systems, and conduits are located above the finished ceiling. This keeps the surfaces clear of obstructions that can collect dust that accumulates in these hard-to-reach places. Having piping above the ceiling tiles allows any leaks to be spotted and addressed before they can spill onto food contact surface or boxes. The kitchen is configured as a warming kitchen, meaning it may receive a portion of its food from some other kitchen facility. There is one single oven on site which is likely used to reheat food when needed as well as cooking certain food offering on site. Cooking on site as close to the time of serving is always best to ensure the highest quality food. The longer food is held the more it loses its appeal and in some instances it nutritional value. Frozen and refrigerated food is stored in an upright commercial grade refrigerator, multiple chest freezers, and one milk storage cooler. The location of these items is not organized in any way. They were placed out of necessity wherever power was available. These items are necessary but where currently placed creates disorganized flow though in the kitchen. Staff is required to perform many extra steps. The oven is vented but does not capture all the heat and vapors emitted from the oven. The vent is only located over the flue which helps but does little to exhaust he odors and radiating heat from the unit. This has a negative effect on the room temperature and air quality within the space. The vent system does not appear to be tied into the building alarm system or have any other modern safety features. See image 1. Due to there not being a dedicated storage room there are boxes being stored in any open available space. There is no clear origination to the storage. See image 2. There is a two-compartment wash sink present for the washing of utensil and serving pans. The sink is outdated in that the current regulation is that this function be performed in a three-compartment sink. The process is to wash, rinse, and sanitize the utensils with each bowl designated for its purpose. This is not possible in its current configuration. The code also required a dedicated sink for washing hands, and one for potable water in the process of food preparation or as a source of water that may be in any way part of food that will be consumed. There is one hand sink 370 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI KITCHEN & FOOD SERVICE present but there is no dedicated food preparation sink. It’s not clear where potable water is sourced but if it is being sourced from one of the other sinks that is not desirable in that cross contamination can occur. This conflict is currently managed by the kitchen staff but places an additional burden on staff. The two-compartment sink can be seen in Image 2, along the left side wall. The serving area is antiquated. As originally designed, the food is passed through a serving window within a hallway that also serves as the main path of students going to and from the dining space. This configuration causes congestion at that point. Additionally, accessibility for student receiving food is out of date making use of the serving counter difficult. The serving equipment can be seen in image 3 and 4. As seen in image 2, there are plenty of windows and abundant natural light along with a new ceiling and lighting. The balance of the space is cluttered and in need of reorganization. Image 1 shows the nicely finished and durable glazed block extending to the floor. Above the glazed block is a very durable epoxy painted block. However, as the kitchen has evolved, surface mounted conduits have been added. Image 1 - Floors must be able to handle standing water, heat, falling items, and food chemicals. Further, they must be non-combustible and slip resistant. If the building's design for long term durability be sure to include a comparable floor. The traditional fine quality food service flooring material is quarry tile that has been installed with a waterproof grout or a seamless troweled on epoxy material. Avoid very dark, very light, and textured finishes as they always look dirty. All edges at walls should be coved up in order to maintain sanitary conditions. In order to make the flooring more slip resistant, the tile is available with textured finishes and embedded carbide grit in the surface. 01-Existing Oven 02-Overall Kitchen Space 371 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Recommendations A modernization of the kitchen is warranted. The future serving line must include an adequate amount of mechanical cold pans and appropriate hot holding equipment as an aide to maintain proper food serving temperatures. The production kitchen must be improved with workstations that are more inclusive of necessary work/preparation accessories such as refrigeration, small equipment, and preparation sinks. Cooking appliances need to be modern, energy efficient, and be equipped with adequate ventilation to provide for a comfortable work environment and safety. In any scenario where the existing food service space is kept intact all noted health code deficiencies and violations must be corrected. Finishes must be replaced with code compliant floor, wall, and ceiling assemblies. This concludes the existing conditions report. 03-Serving - Kitchen Side 04-Serving – Hallway Side 372 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI TECHNOLOGY/AV A. INTRODUCTION The purpose of this report is to describe the existing data networking technology, classroom technology, and telephony systems in the Kittredge Elementary School. This report is based on visual observations made during a site visit on April 18, 2024. B.1 ORIGINAL 1949 / MODULAR BUILDING EVALUATION NNeettwwoorrkk Kittredge has one network closet (MDF) that services the entire building, located on the first floor. Cabling is generally a mix of UTP Cat 5e, Cat 6, and Cat 6a Thin. There is one 48-port Cisco C3850 network switch, as well as an 8-port Netgear GS108PP switch, with Mod-Tap and SignaMax patch panels (Images 1, 2, 3). No form of horizontal or vertical cable management is currently in use. Fiber optic communications cabling that ties the school to the wide area network is terminated in the MDF. There is also an APC UPS (Image 4). Aruba AP-225 wireless access points are located throughout classrooms and corridors in the building (Image 5). Classroom solutions are mounted to the underside of suspended ceilings, while larger area solutions are wall mounted (Image 6). CCllaassssrroooomm TTeecchhnnoollooggyy All classrooms are equipped with two projector setups. Based on discussions with staff, one location is active and the other is not. The active location consists of an Epson EB-725W short-throw projector with a wall-mounted speaker on each side (Image 7). The inactive location appears to be an older SMART model projector, which many teachers are now using as additional wall/whiteboard space (Image 8). Many teaching locations in these classrooms have a teacher MacBook. Some locations also have a USB-C docking station and IPEVO document camera for presentations (Images 9, 10). Based on discussions with facilities head Stephen Foster, students are 1:1 with Chromebooks. iPads are also used in some spaces. Teachers have MacBooks. Multiple Ergotron Chromebook charging carts were observed (Images 11, 12), as well as a MacBook cart. Printers strategically located throughout the building are HP. Classroom telephones are a mix of digital and IP handsets from Cisco (Image 13). CCaaffeetteerriiaa The cafeteria has a staff workstation with one iMac desktop and an HP LaserJet 1320n printer (Image 14). There is also one non-interactive display location (Image 15). Further discussion on the intended use of this space moving forward would be productive. DDiiggiittaall SSiiggnnaaggee There is one digital signage location in the main lobby. While onsite, the TV displayed the lunch menu for the day (Image 16). B.2 GYM BUILDING EVALUATION The Gymnasium is not currently equipped with any local audio visual equipment (Image 17). The gym storage room had an assisted listening device suited for one user (Image 18). A solution that meets ADA requirements for listening assistance for the gym should be explored as part of any new building project. This can be integrated with new local audiovisual equipment. Currently, 1 Chromebook device is shared by 2 students. There are a total of 6 carts. And there are 4 iPads that used by teachers for testing students, and teacher print through the school’s single copy machine. 373 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI TECHNOLOGY & AV B.3 SITE EVALUATION Not Applicable. C.1 ORIGINAL 1949 / MODULAR BUILDING RECOMMENDATION NNeettwwoorrkk There are several examples of exposed cabling that will require attention moving forward (Images 19, 20, 21). An upgrade to schoolwide UTP Cat 6a cabling should be explored as part of any future building project. New high-speed wireless access points should be explored as part of any future building project. CCllaassssrroooomm TTeecchhnnoollooggyy Depending on current district standards and interests, classroom display technology should be a discussion point for any future project. Depending on the system’s configuration, it may need to be upgraded to VoIP as part of any facility project to comply with current regulations of the Ray Baum Act and Kerry’s Law. There is no speech reinforcement or program audio system installed with the projection systems and system audio most likely relies on the speaker in the projectors. Speech reinforcement with integrated playback will need to be part of any building project. Cafeteria The sound system should be furnished with an amplifier, streaming audio/video recorder. Bluetooth receiver for connecting to audio sources wirelessly; wireless microphone system; hard wired microphone outlets, and; an assistive listening system mounted in a sound system rack with a lockable door. The System will include both program playback speakers at the Stage as well as ceiling mounted speakers for voice reinforcement and shall provide for the pickup, amplification and simultaneous reproduction of speech and program music as required. Program source inputs will include but are not limited to compact audio disc; computer; tablet and/or smartphone, and well as wired and wireless microphones. A high lumen projector shall be permanently mounted in the ceiling of the stage area with connections at the stage for making multimedia presentations utilizing a tab tensioned electric screen either recessed or mounted to the proscenium above the stage. Audio and video connections at the stage will allow interfacing presentation source equipment such as a laptop, tablet, or Chromebook to the projection and audio system. C.2 GYM BUILDING RECOMMENDATION The sound system should be furnished with an amplifier, overhead mounted loudspeakers, DSP, Bluetooth receiver for connecting to audio sources wirelessly; wireless microphone system, hard wired microphone outlets, and; an assistive listening system meeting ADA requirements mounted in a sound system rack with a lockable door. The sound system shall provide for the pickup, amplification and simultaneous reproduction of speech and music as required. Program source inputs will include but are not limited to compact audio disc, computer; tablet and/or smartphone, as well as wired and wireless microphones. C.3 SITE RECOMMENDATION Not Applicable. 374 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 01: Wide view look of MDF 02: Cisco C3850 Switch 04: APC UPS 03: 8-Port PoE Netgear Switch 375 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 05: Ceiling-mounted Aruba AP 225 06: Wall-mounted Aruba AP 225 08: Old SMART display now used as whiteboard space 07: Epson EB-725W short-throw projector with adjacent speakers 376 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 09: USB-C Dock Connected to Teacher Device 10: IPEVO Document Camera 12: Chromebook Cart with USB-C Chargers 11: Ergotron Chromebook Charging Cart 377 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 13: Cisco VoIP Handset 14: HP Printer in Cafeteria 16: Main Lobby Digital Signage 15: Non-Interactive Display in Cafeteria 378 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 17: Gymnasium (No AV Equipment) 18: Gymnasium Assistive Listening Device 20: Exposed Data Cabling 19: Exposed Data Cabling 21: Exposed Wiring 379 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI 380 3.1.4 Evaluation of Existing Conditions Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SUSTAINABILITY The Town of North Andover has opted into the Stretch Energy Code� Per this, KES will have to meet the Stretch Energy Code for Commercial Buildings (225 CMR 23)� This includes the requirement for the Targeted Performance Pathway utilizing a Thermal Energy Demand Intensity (TEDI) model or Passive House certification. (225 CMR 23 C407). As part of IECC and MA Stretch Energy Code requirements, the project must also meet Component Performance Alternative� The Stretch Energy Code for Commercial Buildings (225 CMR 23) is the baseline requirement for MSBA schools since June 2023� In order to receive an additional 3% reimbursement of the Estimated Basis of Total Facilities Grant, the project must meet the minimum energy efficiency requirements described in the MA DOER "Opt-In Specialized Code.” For an additional 1% reimbursement, project much achieve a minimum total of five points (from seven available) in the LEED indoor air quality points, or a minimum total of eight points (from ten points available) in the NE-CHPS indoor air quality points� Notes on Stretch Energy Code and Opt-in Specialized CodeThe opt-in code requires compliance with the same performance standards as the Stretch Energy code with an additional requirement for energy delivery� Options are all electric, mixed fuel, or net zero� We are recommending the All-Electric pathway which is the simplest to achieve and the best approach for the elementary school typology� Other options pose more challenges by requiring additional compliance requirements� Important Note on Addition vs. RenovationUnder any addition/renovation option for KES, only the addition (225 CMR 23 C502) and those components of the existing that are being altered (225 CMR 23 C503) will need to comply with the stretch energy code� If there was a partial upgrade of an existing component, by code, that component will only need to be compliant with the Stretch Energy Code and not the entire building� However, we do not recommend this route because the overall performance of the existing building will not be vastly improved� The costs of incremental improvement, vs� total overhaul, vs� total new build will be discovered and described through the PDP and PSR process� RecommendationFor the Targeted Performance Pathway we are recommending the TEDI approach as opposed to the Passive House Approach� We are recommending that KES pursue the 3% reimbursement by meeting the Opt-In Specialized Code� Thornton Tomasetti recommends this approach, as it has been the selected pathway in many of their recent MSBA projects after deliberations with the school, design team and the users. This option offers several incentives from IRA and MassSave, including substantial benefits for ground source heat pumps, wells, battery storage, and PVs. These incentives make this option more viable than the base requirements� MassSave incentives are not available for fossil fuel based heating projects� We are recommending the KES pursue the 1% reimbursement by meeting the LEED requirement for indoor air quality� We also recommend that the project pursue LEED certification. Based on our experience, A/E disciplines and trades are well-versed in LEED requirements, resulting in a more streamlined process throughout the design and construction phases� CHPS is more onerous to the owner and have several district wide commitments making the process more drawn out� CHPS is also more challenging as it encompasses more decision makers� Cost ImpactThe additional cost to achieve the additional 3% reimbursement for the Opt-In code is minimal, if any, as the project must comply with the Stretch Code� The cost to have the All-Electric system is similar or less than the cost of a fuel-based system and it is in line with a commitment to environmental stewardship and best practices going forward� As mentioned above, incentives make the additional 3% reimbursement even more viable than the base MSBA requirement. The additional cost to meet the indoor air quality improvement requirements is very likely offset by the additional 1% reimbursement� 3.1.5 Site Development Requirements 382 3.1.5 Site Development Requirements Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Table of Contents 3.1.5 Site Development Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 381 Site Development Narrative � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �383 Existing Site Plans � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �387 Existing Site Sections � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �389 383 3.1.5 Site Development Requirements Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI SITE DEVELOPMENT NARRATIVE The following are to be considered during the preliminary and final evaluations of alternatives: A. SITE LOCATION AND ORIENTATION Existing Conditions: The existing 6�57 acre site is located between Main Street at the east and Chickering Road (Route 125) at the west� These two primary streets converge at a busy intersection at the north end of the site� This intersection is separated from the site by a small traffic island and a right turn lane that connects Chickering Road to Main Street. On the west side of the site, across Chickering Road, is the North Andover Middle School as well as the Anne Bradstreet Early Childhood Center and the Atkinson Elementary School� On the east side of the site, across Main Street, is the North Andover Public Schools Administration Building which sits among a single-family residential neighborhood� The southern edge of the site is lined with the backyards of single family residential that address onto Beacon Hill Blvd, a small neighborhood street� The triangular shape of the site provides multiple possibilities for orientation, but the nature of the roads restrict primary access to Main Street� The original school building was located and continues to be oriented toward Main Street, with its massing laid out as a linear building south to north and its main entrance and facade facing Main Street� The modular addition and gymnasium building have not disrupted this original orientation, though the footprint of the buildings now take up most of the middle of the site� The building has very little visual presence or impact to the intersection north of the site� The buildings are almost entirely hidden from Chickering Road, given the heavy vegetation that currently lines the street� Parking is located at the east along Main Street, a playground and play fields are located at the south, additional play areas and a second playground are located at the west, and the service yard and some additional staff parking is located at the north� Considerations: Main Street will likely continue to be the primary access point for vehicles and pedestrians� The building is able to be oriented in multiple directions (east, west, north, or even more internally), taking advantage of the different qualities (view, light, neighborhood characteristics, existing trees, urban form) that surround this triangular site� Care should be taken in providing better pedestrian connections to the surrounding neighborhoods and improving the safety and efficiency of vehicle traffic including passenger cars, buses, and service vehicles. Locating areas for play, outdoor learning, and parking should take into consideration the nature of the surrounding streets, accessibility, safety, security, views, light, vegetation, and the varying noise levels that come from the different traffic patterns around the site. The site does appears to be just large enough to support new construction or an addition while the existing building is being utilized, though the relatively small site size, substantial topography, location of the existing building, and the Main Street access will likely require substantial regrading� B. SITE TOPOGRAPHY Existing Conditions: From South to North the site drops about 34’-0”� From East to West the site drops about 16’-0”� The main floor of the existing building sits at approximately the mid-point of this elevation change. The site has been re- graded multiple times to provide level space, access, and drainage for the various additions. About 2/3 of the fields and play areas are located toward the highest point of the site at the south, and the remainder is located toward the bottom at the northwest corner� Considerations: The site will likely require substantial regrading in order to provide for accessible pathways and landscape areas, accessible parking areas, and additional building footprint in any addition and new construction alternative� Care should be taken to ensure that the site is fully accessible and ADA compliant and that site drainage is fully incorporated into landscape strategies� C. STRUCTURES & FENCES Existing Conditions: The existing three buildings (the original 1949 Main Building, the 2010 Modular Structure, and the 2013 Gymnasium) that make up the Kittredge Elementary School are the only substantial structures on the site� These buildings are located essentially in the middle of the site, and approximately in the middle of the grade change across 384 3.1.5 Site Development Requirements Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI the site� As such they represent substantial impediments to new construction alternatives� There are six temporary tents placed throughout the site that are well utilized by the school for outdoor classrooms, outdoor dining, and other activities. Two small storage sheds are located near the staff/service parking area at the north of the site. Nearly all of the site is fenced with chain link in various condition, except the eastern edge which has no fence� The fence is in various deteriorating conditions� Considerations: Alternatives should consider how renovating in-place, additions, and or new construction can make the most efficient and best use of the limited site area, maximizing area for outdoor space given the program and parking requirements� The temporary tents may be replaced by permanent structures and/or locations for other temporary tents� No small storage sheds should be required in design alternatives� The entire fence should be replaced and care should be taken for how to either close the fence on the east or provide appropriate soft boundaries to provide adequate safety and security� D. SITE ACCESS & CIRCULATION Exiting Conditions: Pedestrian site access is limited� There is only a small stretch of sidewalk on the site at the northern edge� This sidewalk connects to a cross walk at the northwest corner across Chickering Road, and at the northeast corner across Main Street� There is a second pedestrian access/egress point at the southwest corner� This point connects to a very short strip of sidewalk along Chickering that leads to a cross walk across Chickering Road and the Anne Bradstreet Early Childhood Center and Middle School on the west side of Chickering Road� There is one vehicle loop for both passenger vehicles and buses. This loop enters the site off of Main Street at the southeast corner and exits near the northeast corner, back onto Main Street� The turns are tight, and the direction of the loop means that students who are dropped off or picked up on the passenger side must cross across traffic to enter the school� The majority of the existing parking is located on either side of this drive aisle� The school possesses the CarRiderPro system, however it is not currently being utilized as there were recent technology glitches that were not fixed and the school has returned to in-person traffic direction. There is an additional service/parking access point off the north of the site, along the right hand turning lane that connects Chickering to Main Street� This access point leads to a staff and service parking lot that is also connected to the north end of the main parking area’s drive aisle. Considerations: Pedestrian access should be increased and enhanced, possibly through the introduction of on-site sidewalks, particularly all along Main Street� An additional crosswalk across Main Street at the southeast corner would greatly enhance pedestrian access� Additional pedestrian access to Chickering Road is not necessarily a priority, given the nature of Chickering Road and the direction that students are walking� Vehicle access should be substantially improved to provide a safe pick-up and drop-off sequence for passenger vehicles and buses. Dedicated service vehicle areas should be provided. Consideration must be given to traffic impact adjacent and near to the site� E. PAVING & PARKING Existing Conditions: All existing paved areas (parking lots, driveways, sidewalks) consist of bituminous asphalt paving that has deteriorated or is in a state of deterioration� There are numerous instances of gross failure� There are currently 58 parking spaces, of which three are van accessible spots� This count falls short of what is currently needed by the school and what the Zoning By-Law (Section 195-8�4) would require� The By-Law requires approximately 138 spaces, based on a student population of 335� However, the relatively small site may not be able to support this much parking without significantly compromising on building footprint efficiency and/or outdoor space. The design team has begun initial conversations about actual need and demand and which we believe will be closer to 96-100 parking spaces� Any reduction from the Zoning By-Law requirement would require a special permit� Considerations: Replacement of any existing paving areas would need a full depth reclamation in lieu of mill and overlay� However, given the accessibility non-compliance of much of the parking and walkway areas, all paving areas should be replaced� For any non-expansion, code-upgrade alternative, the parking number should be kept, but the parking area should be redesigned and replaced. For any addition or new construction alternative that satisfies the school program, the site should provide for at least 96 parking spaces, though this number will be reviewed and may change as the project progresses� 385 3.1.5 Site Development Requirements Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI F. CODE & ZONING REQUIREMENTS Existing Conditions: As noted throughout the existing conditions evaluations, the existing site and building have numerous code deficiencies. The project parcel is zoned R4� The Zoning By-Law (Section 195, Table 2) provides dimensional requirements, including a front setback of 25’, side setbacks of 15’, and rear setback of 30’. There is no maximum floor area ratio or lot coverage. There is a building height limitation of 35’� Per the ByLaw, “Building Height” is measured as “The vertical distance as measured from the average finished grade level adjoining the building at all exterior walls to the highest roof surface, but shall not include chimneys, spires or mechanical equipment or penthouses used for enclosure of mechanical equipment�” Given the substantial topography of the site and the fact that a portion of the existing building is essentially 3 stories, it is possible that the existing building is already non-compliant, and it will be difficult to keep the building below this 35’ height limit for any new building addition or alternative that has more than 2-stories� Considerations: Any proposed renovation, addition, or new building construction must conform to the current building code requirements for the use and construction type� The project must also comply with the Town of North Andover Zoning By-Laws for dimensional requirements� Special permit relief may be sought, if needed, for building height and for parking count when the Zoning By-Law required number exceeds the actual number required by the school� G. ACCESSIBILITY REQUIREMENTS Existing Conditions: There are numerous instances of non-compliant areas throughout the site� Many parking areas exceed allowable running and cross slopes, ramps into the building are too steep, and pathways on the site that provide connection from the building to the playgrounds are not compliant� There are many site amenities (picnic tables, basketball court, benches, etc�) that have no accessible path at all� There are currently 3 van accessible spots which satisfies the number required for the current overall parking count, however, the accessible spaces near the main entrance are not ADA compliant and have non-compliant cross slopes� Considerations: All parking areas and site pathways must be ADA-compliant� H. WETLANDS AND/OR FLOOD RESTRICTIONS Existing Conditions: The site is not in a wetland resource area, is outside of the 100-year flood plain, and is not subject to any other flood zone restrictions. The user has reported that the soil, particularly towards the top of the hill, does get wet and can become soggy and muddy� Considerations: Building placement, earth movement, and new landscaping should all provide solutions that help to drain the soil, avoiding wet, soggy, or muddy terrain� I. EMERGENCY VEHICLE ACCESS Existing Conditions� Emergency vehicle access is provide to the South, East, and North sides of the building� The East side of the gymnasium does not have vehicle emergency path� The landscape and play areas of the site are fairly distant from where emergency vehicles could park� Considerations: Emergency vehicle access should be provided consistent with local requirements and expectations� It is not clear yet whether an emergency vehicle path will be required to surround the building, though at the very least maximum distances from vehicle to building must comply with the Fire Code� It should not be expected that the building can be serviced from vehicles parked on any of the adjacent roadways� J. SAFETY & SECURITY REQUIREMENTS Existing Conditions: Safety is at issue in the parking/drop-off area as there is no adequate separation between parking, parent pick-up, buses loading zones, and general pedestrian access� The site is otherwise fairly safe, except for the ADA compliance issues in the paved areas and the on-site walkways� There are building and site security systems and procedures in place� 386 3.1.5 Site Development Requirements Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Preliminary Design Program | 08.08.2024MACHADO SILVETTI Considerations: Safety must be substantially enhanced in any alternative� And any code-upgrade, addition, or new construction project must provide adequate security camera coverage and meet standards for safe site lighting� Clear site lines and visibility for pedestrian ways must be provided� Play areas should be fenced in and protected from vehicle traffic. K. UTILITIES Existing Conditions: The site is currently served by utilities that run along Main Street� Water Service, Sanitary Sewage and Gas Service are all underground lines� Storm-water Management appears to tie into catch basis located in Main Street. The Electric Service is provided via overhead wires off of Main Street. There are insufficient hydrants on or around the school property� Considerations: All utilities should be assumed to tie into Main Street� Consideration should be given to the location of the new utility connections in order to avoid complicated intersections with existing utilities� A comprehensive new storm-water management systems is required for the entire site� Hydrants must be added to be code compliant� L. ATHLETIC FIELDS & OUTDOOR EDUCATIONAL SPACES Existing Conditions: Play spaces, fields, and outdoor educational spaces are all located along the south and west of the site. There are two playgrounds that are typically utilized by different grades in the school. At the south of the site is a fairly new playground for older students, implemented in 2016� Next to this play area are older play structures, a swing set, and a basketball court� Along the west is an older playground utilized mostly by younger students� There is no striped athletic field but there is a substantial grassy area at the southwest of the site, though its usefulness is slightly compromised by the topography of the site� Six temporary tents provide covered locations for outdoor dining and learning. There are no other specifically designated outdoor educational spaces. Considerations: The school would like to have two playgrounds that should be clearly designated and separated from each other, though they could be in the same general location. The school would prefer to have all play fields and playgrounds in the same general area for purposes of oversight� Outdoor educational spaces could utilize space throughout the site. The school is not requiring a striped athletic field, though they do require grassy areas for outdoor games and play� EXISTING SITE PLANS REVISION 54011 KITTREDGE ELEM. N.ANDOVER TOPO.DWGFILE: DATE: DRAWN BY: JOB # APPROVED BY: 6/6/2024 ALS 54011.01 DFF T 508.877.6688 F 508.877.8349 www.samiotes.com SHEET 1 OF 1 c C O P Y R I G H T S A M I O T E S C O N S U L T A N T S , I N C . 60 1 M A I N S T R E E T SCALE:1"=20' 1 inch = 20 ft. 020 10 20 40 KI T T R E D G E EL E M E N T A R Y S C H O O L LOCUS MAP not to scale NO R T H A N D O V E R , M A T EX-1 TOPOGRAPHIC PLAN OF LAND LEGEND Property Line Setback Line Fence Existing Building Green Space Sidewalk Playground Hard Court / Service Road Primary Entrance Secondary Entrance Service Entrance 388 3.1.5 Site Development Requirements Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.5 Site Development Requirements Existing ConditionsSite Plan1/96” = 1’-0” HARD COURT BUS LOADINGPARENT PICKUP MAIN ST R E E T BE A C O N H I L L B O U L E V A R D OS G O O D ST R E E T MAIN STREET CHI C K E R I N G R O A D SITE PLAN - EXISTING 1/96" = 1'-0" 50'0 100'0 48’96’ 389 3.1.5 Site Development Requirements Preliminary Design Program | 07.18.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Existing ConditionsSite Section1/96” = 1’-0”0 48’96’ 195’ 161’ 179’ EXISTING SITE SECTIONS While it is clear in the topographic survey, we have also included site sections to demonstrate the significance of the site topography. These sections show the existing conditions, demonstrating the current ground floor of the building sits at approximately the elevational mid-point of the site, halfway between the high point at the south and the low point at the north� Any addition or new construction alternative will need to carefully consider how the topography may be utilized to the advantage of the design and how to limit expensive earthworks as much as is reasonably possible� EL. 195’ EL. 161’ 3.1.6 Preliminary Evaluation of Alternatives 391 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Table of Contents 3.1.6 Preliminary Evaluation of Alternatives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 390 Summary of Alternatives � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �392 District Student School Assignment Practices & Available Space � � � � � � � � � � � � � � � � � � � � � � � � � � � � �392 Tuition Agreements � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �392 Rental/Acquisitions of Existing Buildings � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �392 Preliminary Alternatives Chart � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �393 Preliminary Alternatives Cost Comparison � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �394 Building Organization � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �395 Classroom Neighborhood Configurations � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �366 Program Components - Existing � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �367 Program Components - MSBA Guidelines � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �368 Program Components - Kittredge Elementary Working Space Summary � � � � � � � � � � � � � � � � � � � � � �369 Site Development Scenarios � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �400 Alternative 1: Code Upgrade � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �401 Alternative 2b�3: Renovate Central Portion of Main Building & Gymnasium + Addition � � � � � � � � � �421 Alternative 2c�1: Renovate Gymnasium + Addition � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �463 Alternative 3a�2: All New Construction � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �505 Evaluation of Design Alternatives � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �546 Alternative 4: Alternative Site Analysis � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �547 Cost Estimate � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �548 392 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders SUMMARY OF ALTERNATIVES Per the “MSBA Module 3 – Feasibility Study” requirements for this Preliminary Design Report, the design team has studied alternative approaches to the project including a code upgrade option, options that include renovation and additions, options that include construction of an entirely new building, and options that would utilize sites other than the existing Kittredge Elementary school site� These initial studies provide the following high-level outcomes: The code upgrade option would be a major rehabilitation project across the entire school building and the site and would not satisfy the enrollment target of 335 students� There are multiple viable options for utilizing all or some of the existing buildings in a renovation + addition alternative� For this PDP we have studied two of these alternatives that both provide credible paths forward, though both require substantial work to the portions of the existing building to remain to bring those portions up to code and to match the educational and functional requirements identified in this PDP report. There are also multiple viable options for placing a new construction project on the site, the number of variations being somewhat dependent on whether any portion of the existing school building could be removed prior to new construction� For the purposes of this PDP, we have studied one new construction alternative, though there are certainly more variations that will be considered in the upcoming PSR phase of the Feasibility Study� We were not able to identify any town owned sites that could be utilized as a new location for the Kittredge Elementary School, and thus we have provided no design options for this alternative category� At the conclusion of this section of the report, we have provided an evaluation of the alternatives presented here, in addition to the summary of costs provided herein� SUMMARY OF VARIOUS KEY INPUTS In addition to satisfying the space program and educational program, our team worked with the user, the community, and the School Building Committee to identify high-level, early, consensus on key planning attributes� These attributes are described in diagrams and text on the following pages, prior to the description of the various alternatives� The attributes are Building Organization, Neighborhood Cluster Configurations, Program Components, and Site Topography. These attributes, in combination with the evaluations of the existing conditions of the building and site, led to the creation of a matrix of 20 site development scenarios from which the four alternatives presented here were selected for additional development, study, and costing� DISTRICT STUDENT SCHOOL ASSIGNMENT PRACTICES & AVAILABLE SPACE The Town of North Andover Public School District has reviewed the current assignments and concluded that re- districting within the existing school system will not alleviate the overcrowding situation and will not be required of the MSBA approved enrollment scenario� TUITION AGREEMENTS The Town of North Andover Public School District does not have any tuition agreements with adjacent school districts that can accommodate the current overcrowding� RENTAL/ACQUISITIONS OF EXISTING BUILDINGS There are no leasing agreements linked to the existing Kittredge Elementary School, and future leasing, renting and/ or proposed acquisition of space currently available in town for students at the Kittredge Elementary School is not an Alternative� 393 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders PRELIMINARY ALTERNATIVES CHART Preliminary Alternatives Description Page # Alternative 1Code Upgrade Code updgrades to existing building and site.368 Alternative 2b.3 Renovate + Expansion Renovate the central portion of the original Main Building and the Gymnasium. Demo all else. Build expansion to the North. Comprehensive site upgrade. 388 Alternative 2c.1 Gym Reno + Expansion Renovate only the Gymnasium. Demo all else. Build expansion to the West. Comprehensive site upgrade.430 Alternative 3a.2 New Construction Demo and replace all existing buildings. New building located to the South and West. Comprehensive site upgrade. 472 Alternative 4 Alternate Site No viable alternate sites were identified.514 394 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders PDP Alternatives Square Footage Construction Cost Construction Cost / SF Soft Costs Total Project Budget Ineligible Hard Costs Ineligible Soft Costs Estimated MSBA Share Estimated Local Share Alt 1Code Upgrade 38,340 SF $31.836M $830/SF $11.239M $43.075M $9.537M $5.964M $15.071M (35%)$28.004M (65%) Alt 2b.3 Renovate + Expansion 80,176 SF $68.782M $857/SF $17.196M $85.978M $30.157M $7.821M $26.215M (30%) $59.763M (70%) Alt 2b.3’ Renovate + Expansion (No Ineligible SF) 63,026 SF $63.462M $1,007/SF $15.866M $79.328M $24.815M $7.845M $25.508M (32%) $53.820M (68%) Alt 2c.1 Gym Reno + Expansion 75,949 SF $65.825M $866/SF $16.457M $82.282M $30.275M $7.440M $24.336M (30%) $57.946M (70%) Alt 2c. 1’ Gym Reno + Expansion (No Ineligible SF) 57,537 SF $59.975M $1,042/SF $14.994M $74.969M $24.388M $7.433M $23.584M (31%) $51.385M (69%) Alt 3a.2 New Construction 79,027 SF $68.424M $865/SF $17,106M $85.530M $31.395M $7.823M $25.290M (30%)$60.240M (70%) Alt 3a.2’ New Construction(No Ineligible SF) 60,029 SF $62.156M $1,035/SF $15,539M $77.695M $25.093M $7.760M $24.510M (32%) $53.185M (68%) PRELIMINARY COST COMPARISON CHART Primary alternatives and speculative versions of what their costs would be if there were no inelegible MSBA reimbursable square footage are included in the table below� 395 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders LARGE SHAREDCOMMON SPACES ADMIN & SUPPORT ART, MEDIA CENTER,MUSIC ACADEMIC CORE CLASSROOMS(TWO GRADES)CLASSROOMS(THREE GRADES) PROGRAM CONFIGURATION -OPT 1 GRADE 5CLASSROOMS GRADES 3,4CLASSROOMS LARGE SHAREDCOMMON SPACES ADMIN & SUPPORT ART, MEDIA CENTER,MUSIC ACADEMIC CORE GRADES 1, 2CLASSROOMS PROGRAM CONFIGURATION -OPT 2 GRADE 4CLASSROOMS GRADE 3CLASSROOMSGRADE 1CLASSROOMS GRADE 2CLASSROOMS GRADE 5CLASSROOMS LARGE SHAREDCOMMON SPACES ADMIN & SUPPORT ART, MEDIA CENTER,MUSIC ACADEMIC CORE PROGRAM CONFIGURATION -OPT 3 GRADES 1-5CLASSROOMS ACADEMIC CORE ART, MEDIA CENTER,MUSIC ADMIN & SUPPORT LARGE SHAREDCOMMON SPACES PROGRAM CONFIGURATION -OPT 4 Configuration 01 Configuration 02 Configuration 03 Configuration 04 BUILDING ORGANIZATION These diagrams were presented to the Kittredge Teachers and Staff and the SBC and were informed by the Educational Visioning Session and site visits to nearby and recently completed MSBA Elementary Schools� The diagrams represent high-level, overall building configuration and grouping of various program components. The Kittredge Teachers and Staff gravitated toward Configuration 01 for the following reasons: First, it groups the shared components (gym, cafetorium, admin, art, media, music, etc�) together and locates this group at the center or middle of the school, providing equitable access from all grades� Second, it groups two grades and three grades together, providing the school some flexibility in the grouping while not leaving one grade to be too independently located, as shown in Configuration 02. Configuration 04 was described by both the Teachers and Staff and the SBC to be desirable in the clear way in which the public facing program could be isolated and usable by the community at large as a semi-separate part of the building, distinct from the classrooms� However, it was acknowledged that Configuration 01 can have this distinction without creating so much separation between classrooms and shared programs� 396 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders CLASSROOMCLASSROOM SMGROUPROOM SPECIALEDUCATIONCLASSROOM CLUSTER CONFIGURATIONS - OPTION 0 CLASSROOM CLASSROOMCLASSROOM SMGROUPROOM CLASSROOM SPECIALEDUCATION CLUSTER CONFIGURATIONS - OPTION 2 CLASSROOM CLASSROOM CLASSROOMCLASSROOMCLASSROOM SMGROUPROOM SPECIALEDUCATIONCLASSROOM CLUSTER CONFIGURATIONS - OPTION 0A CLASSROOM CLASSROOM SPECIALEDUCATION SMGROUPROOM CLASSROOM CLUSTER CONFIGURATIONS - OPTION 3 SMGROUPROOM CLASSROOMSPECIALEDUCATION CLASSROOM CLASSROOM CLUSTER CONFIGURATIONS - OPTION 4 1� No Neighborhood 4a� Widen Corridor 2� No Neighborhood, Cubbies in Classrooom 5a� Center Pinwheel 3a� Compact 6a� Center Square CLASSROOM NEIGHBORHOOD CONFIGURATIONS These diagrams were presented to the Kittredge Teachers and Staff and the SBC, and were informed by the Educational Visioning Session, MSBA standards, and site visits to nearby and recently completed MSBA Elementary Schools� The diagrams represent various ways in which a single grade’s primary resources and spaces can be arranged to form meaningful and functional classroom neighborhoods� The Kittredge Teachers and Staff and the SBC all gravitated toward Configuration “5a. Center Pinwheel” for the following reasons: First, each classroom, including the special education classroom, had equal access to the central shared space; Second, the small group was equally accessible from each classroom� And third, and perhaps most important, the shared space includes an area where a class- sized-group could meet out of the way of primary circulation AND the shared space also included areas where 2-5 students could meet together, in this case along the circulation route� Thus “5a” combines the best attributes of the “4a� Widen Corridor” diagram and the “6a� Center Square” diagram� It should be noted here also that all members of the Teachers and Staff prefer to have student lockers/cubbies located inside the classroom as shown in all diagrams except for the first. Greenland Elementary School - ATS&R Architects Clyde Brown Elementary - Tappé Architects CLASSROOM CLASSROOM CLASSROOM SMGROUPROOM SPECIALEDUCATION CLUSTER CONFIGURATIONS - OPTION 01A 397 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders PROGRAM COMPONENTS - EXISTING Total Net Floor Area: 23,504 SF Total Gross Floor Area: 38,340 SF We have translated the program requirements from spreadsheet form into this graphic form in order to visualize the various program components of the project� We created four primary buckets of program: Classrooms, Specials (including components like the Media Center, Art Room, and Music Room), Large Shared Common Spaces (such as the Gym and the Cafetorium and its support), and Admin & Support (including the administrative suite, nurse, and various specialists). A fifth category services the other four and is appropriately called Custodial & Maintenance. There is no specific organization of the overall diagram in terms of the placement of each primary bucket, except to say that each bucket should be easily accessible to the others� This page shows the program components of the existing buildings� It is noteworthy that there is no real cafeteria or auditorium or cafetorium, no music room, and no special education classrooms in the existing building� SPECIALSCLASSROOMS LARGE SHARED COMMON SPACESADMIN & SUPPORT CUSTODIAL & MAINTENANCE TOTAL NET FLOOR AREA23,504 SF TOTAL GROSS FLOOR AREA38,340 SF READINGROOM109 SF STAFFLUNCHROOM232 SF KITCHEN1635 SF PEOFFICE235 SF GYMSTORAGE49 SF GYMNASIUM4977 SF CONFERENCEROOM316 SF PRINCPAL'SOFFICE228 SF GUIDANCEOFFICE148 SF MAINOFFICE209 SF NURSE'SOFFICE201 SF NURSETOILET16 SF LANGROOM157 SF SPEECHROOM124 SF SPEDCLASSROOM213 SF SPEDCLASSROOM381 SF ELLROOM170 SF SPEDOFFICE94 SF SPEDOFFICE82 SF OT/PT140 SF SPEDROOM44 SF SENSORYDEPROOM108 SF LIBRARY1314 SFARTCLASSROOM503 SF CLASSROOM759 SF CLASSROOM759 SF CLASSROOM777 SF CLASSROOM777 SF CLASSROOM777 SF CLASSROOM877 SFCLASSROOM860 SFCLASSROOM886 SF CLASSROOM900 SFCLASSROOM900 SFCLASSROOM886 SF CLASSROOM860 SFCLASSROOM860 SFCLASSROOM860 SF CUSTSTORAGE113 SF JANCLOSET38 SF JANCLOSET29 SF JANCLOSET29 SF NETWORK/TELECOM44 SF TRANSFORMERVAULT90 SF CUSTWORKSHOP162 SF STORAGE29 SF ELECSERVICE49 SF SPRINKLERROOM18 SF CUSTODIANSTORAGE80 SF BOILER ROOM647 SF PROGRAM GROUPS - EXISTING 398 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders PROGRAM COMPONENTS - MSBA GUIDELINES Total Net Floor Area: 39,640 SF Total Gross Floor Area: 58,660 SF This page shows the program components that the MSBA specifies for a 335-student, 1st-5th Grade Elementary school with three classes per grade� The Classroom Bucket shows 15 classroom and 3 special education classrooms� The Specials Bucket includes the Media Center, Art Classroom, and Music Classroom� The Large Shared Common Spaces Bucket shows a Cafetorium and Stage and a Gymnasium that is approximately 25% larger than the existing Gymnasium on site� And the Admin & Support shows a standard Administrative Suite, Nurse’s Suite, and three small rooms often utilized by specialists and/or for pull-out rooms� SPECIALSCLASSROOMS LARGE SHARED COMMON SPACESADMIN & SUPPORT CUSTODIAL & MAINTENANCE TOTAL GROSS FLOOR AREA58,660 SF TOTAL NET FLOOR AREA39,640 SF CHAIRSTORAGE312 SF STAGE1000 SF GYMSTORAGE150 SF PEOFFICE150 SF GYMNASIUM6000 SF NETWORK/TELECOM200 SFRECEIVING212 SF STOREROOM223 SF TRASHROOM400 SF CUSTODIAN'SSTORAGE375 SF CUSTODIAN'SWORKSHOP375 SFCUSTODIANOFFICE150 SF CAFETERIA2513 SF MUSICPRACTICE75 SF MUSICPRACTICE75 SF MUSICCLASSROOM1200 SF ARTWORKROOM150 SF ARTCLASSROOM1000 SF MEDIA CENTER2178 SFGRADE 1CLASSROOM950 SF GRADE 1CLASSROOM950 SF GRADE 1CLASSROOM950 SF GRADE 2CLASSROOM950 SF GRADE 2CLASSROOM950 SF GRADE 2CLASSROOM950 SF GRADE 3CLASSROOM950 SF GRADE 3CLASSROOM950 SF GRADE 3CLASSROOM950 SF GRADE 4CLASSROOM950 SF GRADE 4CLASSROOM950 SF GRADE 4CLASSROOM950 SF GRADE 5CLASSROOM950 SF GRADE 5CLASSROOM950 SF GRADE 5CLASSROOM950 SF SPEDTOILET60 SF SPEDTOILET60 SF SPEDTOILET60 SF SPECIALEDUCATIONCLASSROOM950 SF SPECIALEDUCATIONCLASSROOM950 SF SPECIALEDUCATIONCLASSROOM950 SF RECORDS110 SF STAFF LUNCHROOM200 SF LANGUAGEROOM500 SF TPROOM500 SF OT/PTROOM500 SF EXAMROOM100 SF EXAMROOM100 SF NURSE'SOFFICE250 SF NURSETOILET60 SF GUIDANCEOFFICE150 SF SUPOFFICE120 SF MAINOFFICE318 SF COPYROOM150 SF MAILROOM100 SF CONFERENCEROOM250 SF TEACHER'SWORKROOM318 SFPRINCPAL'SOFFICE375 SF PRINCIPAL'SSECRETARY125 SF GUIDANCESTORAGE35 SF KITCHEN1635 SF PROGRAM GROUPS - BASELINE6/24/2024 399 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders PROGRAM COMPONENTS - KITTREDGE ELEMENTARY WORKING SPACE SUMMARY Total Net Floor Area: 51,984 SF Total Gross Floor Area: 76,936 SF This page shows the program components that are currently included in the initial space summary and represents a high-level overview of the spaces that meet the vision of the Educational Program� The Classroom Bucket shows three classrooms, a special education classroom, a small-group room, and dedicated breakout space for each grade� Specials include all of the MSBA standard programs plus a dedicated STEAM/Maker space� The Large Shared Common Spaces Bucket largely matches the MSBA standards, adding a small eating room for special needs� The Admin & Support Bucket also largely matches the MSBA standard with the addition of a Motor Room and a Sensory Room� This is the program that has been incorporated into the alternative designs included in this PDP� That said, recognizing the delta between the Gross Floor Area of this sheet relative to the MSBA standard, the designer, user, and SBC will be working at the beginning of the PSR to identify opportunities for space efficiency while delivering on the vision and goals of the Educational Program� SPECIALSCLASSROOMS LARGE SHARED COMMON SPACESADMIN & SUPPORT CUSTODIAL & MAINTENANCE GYMSTORAGE150 SF PEOFFICE150 SF GYMNASIUM6000 SF NETWORK/TELECOM200 SFRECEIVING212 SF STOREROOM223 SF TRASHROOM400 SF CUSTODIAN'SSTORAGE375 SF CUSTODIAN'SWORKSHOP375 SFCUSTODIANOFFICE150 SF STAGE1000 SF CHAIRSTORAGE312 SF CAFETERIA2513 SF KITCHEN1635 SF MUSICPRACTICE75 SF MUSICPRACTICE75 SF MUSICCLASSROOM1200 SF ARTWORKROOM150 SF ARTCLASSROOM1000 SF MEDIA CENTER2178 SFGRADE 1CLASSROOM950 SF GRADE 1CLASSROOM950 SF GRADE 1CLASSROOM950 SF GRADE 2CLASSROOM950 SF GRADE 2CLASSROOM950 SF GRADE 2CLASSROOM950 SF GRADE 3CLASSROOM950 SF GRADE 3CLASSROOM950 SF GRADE 3CLASSROOM950 SF GRADE 4CLASSROOM950 SF GRADE 4CLASSROOM950 SF GRADE 4CLASSROOM950 SF GRADE 5CLASSROOM950 SF GRADE 5CLASSROOM950 SF GRADE 5CLASSROOM950 SF SPEDTOILET60 SF SPEDTOILET60 SF SPEDTOILET60 SF SPECIALEDUCATIONCLASSROOM950 SF SPECIALEDUCATIONCLASSROOM950 SF SPECIALEDUCATIONCLASSROOM950 SF SPECIALEDUCATIONCLASSROOM950 SF SPECIALEDUCATIONCLASSROOM950 SF SPEDTOILET60 SF SPEDTOILET60 SF SMGROUP RM500 SF SMGROUP RM500 SF SMGROUP RM500 SF SMGROUP RM500 SF SMGROUP RM500 SF MAKERSPACE/STEAMCLASSROOM1200 SF LANGUAGEROOM500 SF TPROOM500 SF OT/PTROOM500 SF MOTORROOM950 SF SENSORY ROOM150 SF EXAMROOM100 SF EXAMROOM100 SF NURSE'SOFFICE250 SF NURSETOILET60 SF GUIDANCEOFFICE150 SF SUPOFFICE120 SF MAINOFFICE318 SF COPYROOM150 SF MAILROOM100 SF RECORDS110 SF CONFERENCEROOM250 SF TEACHER'SWORKROOM318 SFPRINCPAL'SOFFICE375 SF PRINCIPAL'SSECRETARY125 SF GUIDANCESTORAGE35 SF STAFF LUNCHROOM200 SF BREAK OUTSPACE1250 SF LUNCHBREAKOUT(COUNSELOR)250 SF BREAK OUTSPACE750 SF BREAK OUTSPACE750 SF BREAK OUTSPACE750 SF BREAK OUTSPACE750 SF BREAK OUTSPACE750 SF TOTAL NET FLOOR AREA51,984 SF TOTAL GROSS FLOOR AREA76,936 SF SPACE SUMMARY - KES PROGRAM WORKING6/24/2024 400 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders SITE DEVELOPMENT SCENARIOS We have initially studied these 20 site development scenarios� The site diagrams in this matrix include building placement, parking placement, primary landscape (play) areas, service/loading areas, vehicular and bus access and drop off, and service access. The diagrams are organized as follows: 1� Code Upgrade Alternative - This alternative is shown in the upper left-hand corner and assumes that all vehicle circulation remains essentially the same� 2�Renovation and Addition - This category of alternatives is shown in the first three columns: 2a� Retain All Existing: In these alternatives, all existing buildings (the Main Building, Modulars, and Gymnasium) are all retained and renovated and that the balance of the required SF is provided in an addition� 2b� Retain Main and Gym: These alternatives include retaining and renovating the central, 3-story portion of the Main Building, retaining and renovating the Gymnasium, removing the modulars, and satisfying the balance of the required SF in an addition� 2c� Retain Gym Only: These alternatives include retaining and renovating just the Gymnasium, and removing the entire Main Building and the Modulars, and constructing a large addition� 3� All New Construction – This category of alternatives is shown in the last two columns as follows: 3a� All New Construction, No Pre-Construction Demo Required: In these alternatives, all existing school buildings can continue to be utilized during the construction of the new building� 3b� All New Construction, Partial Pre-Construction Demo Required: In these alternatives, some portion of the existing school buildings would be removed to provide more site area for the new building, thus potentially increasing the Alternatives for building placement� The four highlighted site development scenarios are those that were selected for additional study, development, description and cost estimation for the purposes of this PDP� The team is interested in some of the other opportunities that are denoted in other scenarios and will explore those more in the PSR phase, especially with regards to new construction Alternatives that might benefit from minor partial demolition of the existing in order to provide positive planning and design outcomes� At the PDP stage the team believes that the four selected alternatives represent a good range and provide solid financial, functional, and programmatic evaluative potential. 1. Code Upgrade Alternative 2a�2 2a�3 2a�4 2b�1 2b�2 2b�3 2b�4 2c�1 2c�2 2c�3 2c�4 3a�1 3b�1 3a�2 3b�2 3a�3 3b�3 3a�4 3b�4 2a. Retain All Existing 2b. Retain Main & Gym 2c. Retain Gym Only 3a. All New Construction 3b. All New Construction ALTERNATIVE 1: CODE UPGRADE ALTERNATIVE 1: CODE UPGRADE 401 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders NTS As delineated in the Existing Conditions report, the existing building and site, while functioning relatively well considering its age, has substantial code upgrade requirements� As such the Code Upgrade Alternative requires a gut-renovation� The majority of the exterior envelope of the building must be replaced, entrance stoops need to be made accessible, all circulation corridors, ramps and stairs need to be renovated, an elevator needs to be added, bathrooms need to be retrofitted, doors need to be relocated, major building systems need to be replaced, lighting and av/it need to be replaced or expanded, etc� Besides the building, most of the existing parking areas needs to be regraded for ADA compliance, pedestrian paths throughout the site either need to be regraded or added where none exist, and playground areas need to be adjusted for accessibility compliance� The extent of this code upgrade means that it is unlikely that the school can be utilized during the required upgrades� It is also likely that the code upgrades will take at least an entire calendar year to complete� As such, the phasing diagrams indicate that temporary modulars will need to be located on site during the renovation, taking up the majority of the open site and requiring substantial site work to be accommodated� This alternative does not satisfy the Educational Program� This alternative does not satisfy the enrollment target of 335 students� This alternative does not satisfy the Initial Space Summary Program Component Target� 402 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 1: CODE UPGRADE - CIVIL NARRATIVE For recommendations regarding exterior upgrades, site, code, accessibility, structural, building systems, safety, geotechnical, hazardous materials and traffic refer to other sections within 3.1.4. Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 1/June 21, 2024 HVAC SYSTEM CODE UPGRADE NARRATIVE REPORT The following is the HVAC system narrative, which defines the scope of work and capacities of the HVAC system as well as the Basis of Design. The HVAC systems shall be designed and constructed for LEED for Schools v4 where indicated on this narrative. 1. CODES All work installed under Division 230000 shall comply with the Commonwealth of Massachusetts Adopted Building Codes (IBC, IMC, IECC latest Adopted Editions with MA amendments), Massachusetts Municipal Opt-In Specialized Stretch Energy Code 2023, and all local, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT The work of Division 230000 is described within the narrative report. The HVAC project scope of work shall consist of providing new HVAC equipment and systems as described here within. All new work shall consist of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the Heating, Ventilating and Air Conditioning work and all items incidental thereto, including commissioning and testing. The HVAC narrative below provides a summary three HVAC systems which shall be studied as part on a life cycle cost analysis (LCCA) performed during schematic design. 3. BASIS OF DESIGN: (MASS CODE) Project weather and Code temperature values are listed herein based on weather data values as determined from ASHRAE weather data tables and the International Energy Conservation Code. Outside: Winter -6 deg. F, Summer 91 deg. F DB 74 deg. F WB Inside: 70 deg. F +/- 2 deg. F for Heating, 75 deg. F +/- 2 deg. F (55% RH) for all Air-conditioned areas (Administration, Nurses Office, Guidance, Cafeteria, Classrooms, Teacher Support, Gym). Unoccupied temperature setback will be provided (60 deg. F heating (adj.), 85 deg. F cooling (adj.). Outside air shall be provided at the rate in accordance with ASHRAE Standard 62.1 and the International Mechanical Code (latest adopted editions) as a minimum. All occupied areas will be designed to maintain 800 PPM carbon dioxide maximum. 403 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 1: CODE UPGRADE - HVAC NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 2/June 21, 2024 4. HVAC SYSTEM OPTIONS: As part of a life cycle cost analysis (LCCA), different HVAC systems shall be compared against a code compliant baseline system to determine the system with the overall greatest savings over a 50 year study period. By comparison of each option to the baseline system, the option with the greatest total life-cycle savings is generally recommended. To further enhance controllability and overall system performance, additional options should be considered that will enhance year-round temperature control and comfort at a possible marginal increase in capital cost. The following HVAC systems are proposed to be studied as part of the life cycle cost analysis (LCCA) during the Schematic Design phase of the project. A. Option - Code Upgrade: 1. Heating Plant: There are two (2) existing gas fired 1310 MBH net IBR output steam boilers installed that were installed in 2004 and have 10-15 years of life remaining. The steam boilers will remain in place and the steam piping distribution system reused. 2. Controls: An existing BACNet compatible automatic temperature control and building energy management system shall be extended to more efficiently control steam radiators that are currently controlled by stand alone self contained valves. The existing control system will be extended to any new equipment. 3. Unit Ventilators: 85% of the unit ventilators were replaced in 2014 and are DDC controlled. These unit ventilators will be rebalanced to code compliant ventilation levels. There are around 4 ceiling mounted unit ventilators that are legacy units that will be replaced, incorporating the latest DDC control technology. 4. Portables Rooftop Units: The 3 and 4 ton rooftop units on the portable classrooms are 14 years old. The rooftop units shall be replaced with air source heat pump rooftop units that have code compliant ventilation air and DDC controls. 5. Admin Area: The Admin Area is ventilated via operable windows. A 2000 CFM ERV should be added to ventilate the admin spaces and adjacent corridors with code compliant ventilation air. The ERV will have a steam coil to further temper the supply air. The window air conditioners in the admin office and nurse’s office, and the ductless split system in the teacher’s lounge shall be replaced with a 3 ton multi split system with wall mounted indoor units. 6. SPED Area: The SPED area has rooms that are ventilated by operable windows or have no ventilation. A 2500 CFM ERV should be added to ventilate the SPED suite and adjacent corridors. The ERV will have a steam coil to further temper the supply air. 7. Exhaust Air Fan Systems: The majority of exhaust air fans are beyond their 404 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 3/June 21, 2024 expected service life and should be replaced. Exhaust fans serve toilets, Kitchens, central classroom exhaust and utility spaces. All kitchen exhaust fans shall be rated for grease exhaust duty. Core bathroom exhaust will be restored to code compliant levels with revised ductwork and appropriate exhaust fans. The roof caps for the portable bathroom exhausts should be extended above the roof snow line. 8. Kitchen: The warming kitchen should be renovated with a code compliant capture hood over the warming oven and appliances, with it’s own source of tempered make-up air. 9. Corridor Ventilation: Corridor ventilation will be addressed by extending ductwork off adjacent air systems in the Portables and Gym. Ventilation in classroom and basement corridors will be addressed by extending the central exhaust system ductwork.. 10. Boiler Room Make-up Air: Code compliant make up air will be provided with high/low combustion air openings in lieu of the existing propeller supply fans. 11. Crawlspace Ventilation: Provide mechanical ventilation to crawlspaces. 12. Air Distribution Systems: In general, the majority of existing supply, return and exhaust air ductwork distribution system is nearing or beyond its expected service life. Therefore, all existing supply, return and exhaust ductwork shall be replaced. New ductwork shall be constructed and installed in accordance with SMACNA and IMC requirements. All new supply and return air ductwork shall be insulated per IMC code requirements. All new kitchen exhaust fans shall be provided with new fire-wrapped carbon steel or stainless steel grease ductwork. 13. Piping Systems: Missing insulation should be restored. Small diameter condensate piping should be replaced, as it is more prone to deterioration and leaks over time. Steam traps and air vents should be replaced. 14. Testing, Balancing & Commissioning: All new and existing to remain HVAC equipment and systems shall be tested, adjusted, balanced, and commissioned. 15. Demolition: All existing to be removed HVAC equipment and systems that are no longer required shall be demolished and removed. All existing refrigerant from removed AC equipment shall be legally reclaimed. 16. Phasing: All demolition and new work shall be done in a phased manner in accordance with Architect’s proposed phasing plan. 5. HVAC SYSTEM OPTION 1 - Air Source Variable Refrigerant Flow (VRF) A. General: Air source VRF (variable refrigerant flow) heat recovery heat pump units shall 405 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89361/Page 1/June 21, 2024 ELECTRICAL SYSTEMS CODE UPGRADE NARRATIVE REPORT The following is the Electrical Systems narrative, which defines the scope of work and capacities of the Power and Lighting System, as well as the Basis of Design. The Electrical Systems shall be designed and constructed for LEED for Schools were indicated on this narrative. 1. CODES All work installed under Section 260000 shall comply with the Massachusetts State Building Code and all local, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT The work of Section 260000 is as described in this narrative. All work is new and consists of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the electrical work and all items incidental thereto, including commissioning and testing. 3. DESCRIPTION OF THE SYSTEMS A. Electrical Distribution System: 1. The electrical service that serves the (1949) building and pre-fab gymnasium should be upgraded as it is undersized and in poor condition. The new service should be upgraded to 1000-amp 120/208, 3-phase, 4-wire and existing feeders splized and extended from existing MDP to new service. Existing feeders consist of the following: • (2) 125A/3P • (1) 150A/3P • (1) 70A/3P • (3) 100A/3P B. Interior Lighting System: 1. Existing to remain. C. Exterior Lighting System: 1. Exterior lighting is in fair condition however the site is underlit. Supplemental LED dark sky compliant fixtures should be installed. D. Emergency Battery Units: 1. Provide new EBUs throughout Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89361/Page 2/June 21, 2024 2. Provide LED exit signs with integral battery back-up at all egress doors. 406 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 1: CODE UPGRADE - ELECTRICAL NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89361/Page 3/June 21, 2024 E. Fire Alarm System: 1. The existing fire alarm system should be replaced. A fire alarm and detection system should be provided with battery back-up. The system will be of the addressable type where each device will be identified at the control panel and remote annunciator by device type and location to facilitate search for origin of alarms. 2. Smoke detectors will be provided in open areas, corridors, stairwells, and other egress ways. 3. The sprinkler system will be supervised for water flow and tampering with valves. 4. Speaker/strobes will be provided in egress ways, classrooms, assembly spaces, open areas, and other large spaces. Strobe only units will be provided in single toilets and conference rooms. 5. Manual pull stations will be provided at exit discharge doors and at each egress stairwell not located at grade level. 6. The system will be remotely connected to automatically report alarms to the fire department via an approved method by the fire department. F. Distribution Antennae System (DAS): 1. A signal strength test should be provided to determine if a BDA is required. If it is determined that a BDA system is required then a public safety radio distributed antenna system (DAS) which consists of bi-directional amplifiers (BDA), donor antennas, coverage antennas, coax cable, coax connectors, splitters, combiners, and couplers. These devices will be used as part of a system for in-building public safety 2-way radio system communication. G. Replace all existing receptacles with tamper resistant receptacles. 4. TESTING REQUIREMENTS A. The Electrical Contractor shall provide testing of the following systems with the Owner and Owner’s Representative present: • Emergency Lighting system. • Fire alarm system. • Distributed Antennae system. B. Testing reports shall be submitted to the Engineer for review and approval before provided to the Owner. 5. OPERATION MANUALS AND MAINTENANCE MANUALS When the project is completed, the Electrical Contractor shall provide operation and maintenance Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89361/Page 4/June 21, 2024 manuals to the Owner. 407 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89358/Page 1/June 21, 2024 PLUMBING SYSTEMS CODE UPRADE NARRATIVE REPORT The following is the Plumbing system narrative, which defines the scope of work and capacities of the Plumbing system as well as the Basis of Design. 1. CODES A. All work installed under Section 220000 shall comply with the MA Building Code, MA Plumbing Code and all state, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT A. All work is new and consists of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the Plumbing work and all items incidental thereto, including commissioning and testing. 3. GENERAL A. The Plumbing Systems that will serve the project are cold water, hot water, sanitary waste and vent system, storm drain system, and natural gas. B. The building is currently serviced by Municipal water and Municipal sewer system. C. All Plumbing in the building will conform to Accessibility Codes and to Water Conserving sections of the Plumbing Code. 4. DRAINAGE SYSTEM A. Soil, Waste, and Vent piping system is provided to connect to all fixtures and equipment. System runs from 10 feet outside building and terminates with stack vents through the roof. B. Storm Drainage system is provided to drain all roofs with roof drains piped through the building to a point 10 feet outside the building. C. Drainage system piping will be service weight cast iron piping; hub and spigot with gaskets for below grade; no hub with gaskets, bands and clamps for above grade 2 in. and larger. Waste and vent piping 1-1/2 in. and smaller will be type ‘L’ copper. D. In existing buildings, existing drainage piping may be reused if adequately sized for intended use. The integrity of existing piping will be confirmed via video inspection. 408 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 1: CODE UPGRADE - PLUMBING NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89358/Page 2/June 21, 2024 5. WATER SYSTEM A. An existing 2-inch domestic water service from the municipal water system is currently provided. A meter and backflow preventer, if required, will be provided. B. Cold water distribution main is provided. Non-freeze wall hydrants with integral back flow preventers are provided along the exterior of the building. C. Domestic hot water heating will be provided with three (3) electrical water heaters. Two (2) electric water heaters shall serve the toilet core areas and shall have a capacity of 50 gallons, with a 9-kW input, 208 volts, 1 phase. The third water heater shall be dedicated to the Kitchen and shall have a capacity of 100 gallons, with 18-kW input, 208 volts 1 phase. Systems are each to be equipped with thermostatically controlled mixing devices to control water temperature to the fixtures. D. A pump will re-circulate hot water from each of the three hot water piping systems. The water temperature will be 120 deg. to serve general use fixtures. E. Water piping will be type ‘L’ copper with wrot copper sweat fittings, silver solder or press-fit system. All piping will be insulated with 1 in. thick high-density fiberglass. 6. GAS SYSTEM A. An existing natural gas service is currently provided for the building and serves the boilers and rooftop equipment. B. Gas piping will be Schedule 40 black steel pipe with threaded gas pattern malleable fittings for 2 in. and under and butt-welded fittings for 2-1/2 in. and larger. 7. FIXTURES A. Furnish and install all fixtures, including supports, connections, fittings, and any incidentals to make a complete installation. B. Fixtures shall bear the manufacturer’s guaranteed label trademark indicating first quality. All acid resisting enameled ware shall bear the manufacturer’s symbol signifying acid resisting material. C. Vitreous china and acid resisting enameled fixtures, including stops, supplies and traps shall be of one manufacturer by Kohler, American Standard, or Eljer, or equal. Supports shall be Zurn, Smith, Josam, or equal. All fixtures shall be white. Faucets shall be Speakman, Chicago, or equal. 409 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89358/Page 3/June 21, 2024 D. Fixtures shall be as scheduled on drawings. 1. Water Closet: High efficiency toilet, 1.28 gallon per flush, wall hung, vitreous china, siphon jet. Manually operated 1.28 gallon per flush-flush valve. 2. Urinal: High efficiency 0.13 gallon per flush urinal, wall hung, vitreous china. Manually operated 0.13 gallon per flush-flush valve. Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89358/Page 4/June 21, 2024 3. Lavatory: Wall hung/countertop ADA lavatory with 0.35 GPM metering mixing faucet. 4. Sink: MAAB/ADA stainless steel countertop sink with gooseneck faucet and 0.5 GPM aerator. 5. Drinking Fountain: Barrier free hi-low wall mounted electric water cooler, stainless steel basin with bottle filling stations. 6. Janitor Sink: 24 x 24 x 10 Terrazo mop receptor Stern-Williams or equal. 8. DRAINS A. Drains are cast iron, caulked outlets, nickaloy strainers, and in waterproofed areas and roofs shall have galvanized iron clamping rings with 6 lb. lead flashings to bond 9 in. in all directions. Drains shall be Smith, Zurn, Josam, or equal. 9. VALVES A. Locate all valves so as to isolate all parts of the system. Shutoff valves 3 in. and smaller shall be ball valves, solder end or screwed, Apollo, or equal. 10. INSULATION A. All water piping shall be insulated with snap-on fiberglass insulation Type ASJ-SSL, equal to Johns Manville Micro-Lok HP. 11. CLEANOUTS A. Cleanouts shall be full size up to 4 in. threaded bronze plugs located as indicated on the drawings and/or where required in soil and waste pipes. 12. ACCESS DOORS A. Furnish access doors for access to all concealed parts of the plumbing system that require accessibility. Coordinate types and locations with the Architect. 410 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89356/Page 1/June 21, 2024 FIRE PROTECTION SYSTEMS CODE UPGRADE NARRATIVE REPORT The following is the Fire Protection system narrative, which defines the scope of work and capacities of the Fire Protection system, as well as, the Basis of Design. 1. CODES A. All work installed under Section 210000 shall comply with the MA Building Code and all state, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT A. All work is new and consists of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the Fire Protection work and all items incidental thereto, including commissioning and testing. 3. GENERAL A. In accordance with the provisions of the Massachusetts Building Code, a school building of greater than 12,000s.f. must be protected with an automatic sprinkler system. 4. DESCRIPTION A. The existing building is currently served by an existing 6-inch fire service, double check valve assembly, riser check complete with electric bell, and fire department connection meeting local thread standards. B. The system is currently an automatic sprinkler system. A combined standpipe/sprinkler system with control valve assemblies to limit the sprinkler area controlled to less than 52,000 s.f. as required by NFPA 13-2013 shall be provided. C. Control valve assemblies shall consist of a supervised shutoff valve, check valve, flow switch and test connection with drain. Standpipes meeting the requirements of NFPA 14-2013 shall be provided in the Stage area. D. All areas of the building, including all finished and unfinished spaces, combustible concealed spaces, all electrical rooms and closets will be sprinklered. E. All new sprinkler heads will be quick-response, pendent in hung ceiling areas and upright in unfinished areas. F. New Fire department valves and cabinets will be provided on each side of the Stage in the Building. 411 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 1: CODE UPGRADE - FIRE PROTECTION NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89356/Page 2/June 21, 2024 5. BASIS OF DESIGN A. The mechanical rooms, kitchen and storage rooms are considered Ordinary Hazard Group 1; stage is considered Ordinary Hazard Group 2; all other areas are considered light hazard. B. Required Design Densities: Light Hazard Areas 0.10 GPM over 1,500 s.f. Ordinary Hazard Group 1 0.15 GPM over 1,500 s.f. Ordinary Hazard Group 2 0.20 GPM over 1,500 s.f. C. Sprinkler spacing (max.): Light Hazard Areas: 225 s.f. Ordinary Hazard Areas: 130 s.f. 6. PIPING A. Sprinkler piping 1-1/2 in. and smaller shall be ASTM A-53, Schedule 40 black steel pipe. Sprinkler/standpipe piping 2 in. and larger shall be ASTM A-135, Schedule 10 black steel pipe. 7. FITTINGS A. Fittings on fire service piping, 2 in. and larger, shall be Victaulic Fire Lock Ductile Iron Fittings conforming to ASTM A-536 with integral grooved shoulder and back stop lugs and grooved ends for use with Style 009-EZ or Style 005 couplings. Branch line fittings shall be welded or shall be Victaulic 920/920N Mechanical Tees. Schedule 10 pipe shall be roll grooved. Schedule 40 pipe, where used with mechanical couplings, shall be roll grooved and shall be threaded where used with screwed fittings. Fittings for threaded piping shall be malleable iron screwed sprinkler fittings. 8. JOINTS A. Threaded pipe joints shall have an approved thread compound applied on male threads only. Teflon tape shall be used for threads on sprinkler heads. Joints on piping, 2 in. and larger, shall be made up with Victaulic, or equal, Fire Lock Style 005, rigid coupling of ductile iron and pressure responsive gasket system for wet sprinkler system as recommended by manufacturer. 9. SPRINKLERS A. All sprinklers to be used on this project shall be Quick Response type. B. Furnish spare heads of each type installed located in a cabinet along with special sprinkler wrenches. The number of spares and location of cabinet shall be in complete accord with NFPA 13-2013. 412 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89356/Page 3/June 21, 2024 C. Sprinklers shall be manufactured by Tyco, Victaulic, Viking, or equal. D. Upright sprinkler heads in areas with no ceilings shall be Tyco Model "TY-FRB" Quick Response, upright natural brass finish heads. Include heavy duty sprinkler guards in all mechanical rooms and storage rooms. E. Sidewall heads shall be Tyco Model "TY-FRB" Quick Response with white polyester head and escutcheon. F. Pendent wet sprinkler heads shall be Tyco Model "TY-FRB" Quick Response recessed adjustable escutcheon, white polyester finish. G. Concealed heads shall be Tyco Model "RFII" Quick Response concealed type, 1-1/2 inch adjustment white cover plate. In special areas, as may be noted on the Drawings, provide alternate cover plate finishes. H. Use of flexible stainless steel hose with fittings for fire protection service that connect sprinklers to branch lines in suspended ceilings is acceptable. Flexible hoses shall be UL/FM approved and shall comply with NFPA 13 standards. Hose assemblies shall be type 304 stainless steel with minimum 1-inch true-bore internal hose diameter. Ceiling bracket shall be galvanized steel and include multi-port style self-securing integrated snap-on clip ends that attach directly to the ceiling with tamper resistant screws. 413 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders LEGEND Property Line Setback Line Fence Existing Building Existing Building Removed Renovated Building New Building Green Space Sidewalk Playground Hard Court / Service Road Primary Entrance Secondary Entrance Service Entrance 414 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 1: CODE UPGRADESite Plan1/96” = 1’-0” HARD COURT BUS LOADINGPARENT PICKUP MAIN ST R E E T BE A C O N H I L L B O U L E V A R D OS G O O D ST R E E T MAIN STREET CHI C K E R I N G R O A D SITE PLAN - EXISTING 1/96" = 1'-0" 50'0 100' ALTERNATIVE 1: CODE UPGRADE, SITE PLAN The site plan shown here is the existing site plan� It is assumed that code required upgrades to the site plan will require some adjustment of the location of components such as parking, service, drop-off, and playgrounds. 0 48’96’ LEGEND Classroom Special Education Breakout Room Nurse’s Suite Administration Media Center Arts & Music Cafetorium Gymnasium Primary Entrance Secondary Entrance Service Entrance 415 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 1: CODE UPGRADEBasement Floor Plan1/32” = 1’-0” LANGUAGE BOILER ROOM STAIR STAFFTOIL100 SF 113 SF CLASSROOM 49 SF CRAWL SPACE 162 SF ELL 381 SF 18 SF CUST.STOR SPEDOFFICE94 SF ELEC.SERVICE READING 647 SF 124 SFSPEECH 213 SF CUSTWORK 503 SF 109 SF OFFICE/STOR.82 SF CRAWL SPACE SENSORYDEP. RM108 SF 170 SF SPRINKLER RM90 SF KITTREDGE ELEMENTARY SCHOOLBASEMENT FLOOR PLAN ART ROOM TRANSFORMERVAULT JAN38 SF SPED SPED886 SF 157 SF 0 16’32’ LEGEND Classroom Special Education Breakout Room Nurse’s Suite Administration Media Center Arts & Music Cafetorium Gymnasium Primary Entrance Secondary Entrance Service Entrance 416 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 1: CODE UPGRADEFirst Floor Plan1/32” = 1’-0” BOYSGIRLS CLASSROOM 776 SF 235 SF STAFFCONFERENCE CLASSROOM 778 SF GYM STOR.OFFICE SERVERCUST. STOR. 140 SF STOR. KITTREDGE ELEMENTARY SCHOOLFIRST FLOOR PLAN 900 SF MODULES T. 209 SF 900 SF 148 SFSTAFFBREAK ROOM 80 SF LIBRARY CLASSROOM UP 1314 SF 193 SF WC24 SF HW16 SF 316 SFSTAFFWC 56 SF CLASSROOM 860 SF 201 SF CLASSROOM T. 29 SF UP PRINCIPAL CLASSROOM UP GIRLS WC55 SF GUIDANCE CLASSROOM 859 SF JAN28 SF 778 SF GYMNASIUM 436 SF 228 SF 49 SF 220 SF NURSE 8 SF OT/PT SERVERELEC. RM44 SF MAIN OFFICE 4977 SF UP CLASSROOM KITCHEN 224 SF LOBBY BOYS WC55 SF 759 SF ENTRY 0 16’32’ LEGEND Classroom Special Education Breakout Room Nurse’s Suite Administration Media Center Arts & Music Cafetorium Gymnasium Primary Entrance Secondary Entrance Service Entrance 417 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 1: CODE UPGRADESecond Floor Plan1/32” = 1’-0” KITTREDGE ELEMENTARY SCHOOLSECOND FLOOR PLAN 886 SFCLASSROOM CLASSROOM GIRLSTOIL.220 SF SPEDJAN LADDER TO ROOF10 SF 857 SF 877 SF CLASSROOM858 SF 44 SF CLASSROOM GYMNASIUMOPEN TO BELOW BOYSTOIL.209 SF 0 16’32’ LEGEND Classroom Special Education Breakout Room Nurse’s Suite Administration Media Center Arts & Music Cafetorium Gymnasium Primary Entrance Secondary Entrance Service Entrance 418 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 1: CODE UPGRADERoof Plan1/32” = 1’-0” KITTREDGE ELEMENTARY SCHOOLMECHANICAL FLOOR PLAN MECHANICAL246 SF 0 16’32’ LEGEND Property Line Existing Building Renovated Building New Building 419 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 1: CODE UPGRADESite Section1/96” = 1’-0”0 48’96’ 195’ 161’ 179’EL. 195’ EL. 161’ LEGEND Site Prep New Construction Building Removal Building Renovation Site Work 420 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 1: CODE UPGRADE, PHASING NTS Phase 1: Site PrepA portion of the site is regraded to receive modulars� Temporary Modulars to satisfy the entire existing program demand, except the gymnasium, are located on the site� (The Gymnasium may be able to be intermittently used during renovation of the other portions of the existing buildings�) Phase 2: RenovationThe existing buildings are extensively renovated�Phase 3: Remove ModularsUpon completion of the renovation, students and staff will move back into the building, and the temporary modulars will be removed from the site. This will be most cost effective and efficient if it happens in one phase, rather than phasing the renovation and reducing the number of temporary modulars which would extend the period of construction� Phase 4: Site WorkThe entire site will be renovated to provide accessible parking, service, safe vehicle routes, and accessible pedestrian access throughout the site� Phase 5: Complete ALTERNATIVE 2B.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITION ALTERNATIVE 2B.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITION 421 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders NTS This scenario incorporates the existing central three-story portion of the Main 1949 Building and existing Gymnasium� Both would require code upgrades as delineated in the Existing Conditions Report� The balance of the required SF would be provided in a new three-story addition. This design provides a U-Shaped building configuration, with a south facing courtyard that is the entrance court to the school, accessible from the parking area and parent pick-up/drop-off. From the south, the building is accessed at the existing Ground floor, which in this scheme is the middle floor of the three- story school. Bus drop off occurs at the north of the site, with those students accessing the lower floor but connecting to the same central space as those students, staff, and visitors entering through the main entrance at the south. This alternative presents a new school image to the north of the site, preserves the memory of the existing building through the retention and renovation of a portion of the 1949 building, and also keeps the Gymnasium, though it may be prudent to upgrade its systems, amenities, and its exterior envelope to be in keeping with the overall image and functionality of the entire school� This alternative likely requires a couple of temporary modulars to satisfy the space that is lost when the northern wing of the existing 1949 building is removed to make way for the new construction� Nevertheless, the phasing is quite simple though the construction area is tight, making the construction process more complicated� This alternative does satisfy the Educational Program� This alternative does satisfy the enrollment target of 335 students� This alternative does satisfy the Initial Space Summary Program Component Target� 422 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITION - CIVIL NARRATIVE Overview (Civil + Infrastructure) The existing major utilities review was based on the existing conditions survey by Samiotes Consultants, a topographic plan of the land dated 6/7/2024, Town’s GIS, and reviewing plans of previous projects conducted on the site� All major utilities (water, sanitary sewer, drainage, gas, & electric) are available in the vicinity of the existing buildings� Currently all utilities are available in the surrounding streets and drives, allowing for the potential of an addition or a new building to have access for connections� Water Service Existing Conditions: Per utility records, and the existing conditions survey, there is an 8” and a 12” water line(s) within Main Street� The building is fed by a 2” copper line that taps off the 8” water main within Main Street and enters the school building on the northeast side. The building is serviced by a 6” fire protection that also taps off the 8” water line that enters the building at the northeast building face� From the site visit on April 19, 2024 no fire hydrant(s) were witnessed on the school property. The existing conditions survey does not note any hydrants� A hydrant is located on the opposite side of Main Street from the school� The lack of hydrants around the school building is not code compliant� The code requires there to be less than 500-ft between hydrants to provide full coverage for the building� Refer to the plumbing facility assessment section for further in-depth analysis of the building’s domestic and fire protection service and capacity� Proposed: A new water main will be required to loop around the building, and a new water service and fire protection service will be required. Hydrant flow tests should be conducted by the MEP to determine if there is adequate pressure and line sizes 2B�3 Retain Gym & Main 1,200 lf of 8” CLDI 100 lf of 6” CLDI 100 lf of 4” CLDI 3 New Hydrants Sanitary Sewage Existing Conditions: There is an existing 8” vitrified clay sewer line within Main Street. The historic site plans do not document a sewer line servicing the elementary school� Additional utility research through Board of Health is in progress� Refer to the MEP assessment on where the sewer exits the building from inside the building� Proposed Conditions: Assuming that there is a sewer line within Main Street and the school’s service will run by gravity� (if the building service can not run by gravity a pump chamber will be required) 2B�3 Retain Gym & Main Assuming each building will have its own sewer line (and not 1 combined sewer for the building) 1,000 LF of 6” SDR 35 PVC sanitary sewer line 8 sanitary sewer manholes 1 grease trap (refer to MEP report for sizing) 423 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Gas Service Existing Conditions: The existing school building is serviced with natural gas from Eversource Energy� The existing gas meter is located on the north east side of the building. The gas service is fed from a 6” gas line within Main Street. The building addition is fed off of the main building with a gas line located within the parking lot� Refer to the plumbing facility assessment section for further in-depth analysis of the building’s gas service and capacity� Proposed Conditions: 2B�3 Retain Gym & Main Assuming: 1,000 lf of 2” gas line New gas meter 2 gas shutoff valves Stormwater Management Existing Conditions: The existing on-site stormwater conveyance system consists of a series of barrel block catch basins located throughout the site within the driveways and parking areas� Some of these catch basins are “daisy chained” together (i�e� connected directly to each other rather than through manholes). This configuration tends to have a higher rate of failure and/or causes inefficient stormwater conveyance. The building roof drains appear to tie into catch basins located within Main Street� The existing stormwater management system would not meet current Massachusetts Department of Environmental Protection (MAssDEP) Stormwater standards or North Andover’s Article VII Stormwater Management Plan standards� The drainage within Main Street appears to be “Daisy chained catch basins via a 12” vitrified clay line. Proposed: The proposed site, between the building footprint, the parking lots, drives, and sidewalks, will increase the impervious area� For the proposed site, a network of drainage pipes, catch basin structures, and drain manholes will be located throughout the site and parking areas. Proposed infiltration systems will be located underground within the parking lots. This infiltration system will receive runoff from the building roof runoff, and portions of the site. Runoff will run through a water quality unit before entering the system to remove solids and pollutants before the water enters the infiltration system. This infiltration system (including stone around the chambers). For the proposed on-site stormwater management system, assume the following: 2B�3 Retain Gym & Main 20 catch basins 25 drain manholes 4 water quality units 2,000 lf of 12” PVC 17,500 cf of stormwater storage (underground infiltration system) Infiltration Tanks Subsurface Structures (Infiltration tanks): Subsurface structures are underground systems that capture runoff, and gradually infiltrate it into the groundwater. There are a number of underground infiltration systems that can be installed to enhance groundwater recharge� Subsurface structures are constructed to store stormwater temporarily and let it percolate into the underlying soil� These structures are used for small drainage areas (typically less than 2 acres)� They are feasible only where the soil is adequately permeable and the maximum water table and/or elevation is sufficiently low. They can be used to control the quantity as well as quality of stormwater runoff, if properly designed 424 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders and constructed� The structures serve as storage chambers for captured stormwater, while the soil matrix provides treatment� Rain Garden(s)/ Bioretention: Bioretention is a technique that uses soils, plants, and microbes to treat stormwater before it is infiltrated and/or discharged. Bioretention cells (also called rain gardens in residential applications) are shallow depressions filled with sandy soil topped with a thick layer of mulch and planted with dense native vegetation. Stormwater runoff is directed into the cell via piped or sheet flow. The runoff percolates through the soil media that acts as a filter. There are two types of bioretention cells: those that are designed solely as an organic filter and those configured to recharge groundwater in addition to acting as a filter exfiltrating bioretention areas. Bioretention areas remove pollutants through filtration, microbe activity, and uptake by plants; contact with soil and roots provides water quality treatment better than conventional infiltration structures. Studies indicate that bioretention areas can remove from 80% to 90% of TSS� If properly designed and installed, bioretention areas remove phosphorus, nitrogen, metals, organics, and bacteria to varying degrees� Bioretention areas help reduce stress in watersheds that experience severe low flows due to excessive impervious cover. Deep Sump Catch Basins with hoods: Catch basins are designed to remove trash, debris, and coarse sediment from stormwater runoff, and serve as temporary spill containment devices for floatables such as oil and grease. The existing systems are to be repurposed� Water Quality Units: A proprietary separator that is a flow-through structure with a settling or separation unit to remove sediments and other pollutants. They typically use the power of swirling or flowing water to separate floatables and coarser sediments, are typically designed and manufactured by private businesses, and come in different sizes to accommodate different design storms and flow conditions. The proposed design will utilize a water quality unit to meet 80% Total Suspended Solids (TSS) removal overall� Electric Service Existing Conditions: The School’s electrical service is provided by National Grid via overhead wires off of Main Street to the north corner of the building and to the southern building addition� Refer to the electrical facility assessment section for further in-depth analysis of the buildings electrical system� Proposed for all options: The electrical services will need to be updated to accommodate the loading requirements for the preferred design option� A new concrete encased duct bank will need to be provided for the primary feed connecting to the service within the public right-of-way to a new transformer located on site� Secondary electric feeds located in the limits of proposed work will be replaced and routed underground into a network of new electric manholes� A new service will be provided to the main electrical room (to be coordinated with the Electrical consultant)� Communications (Telephone, Cable TV, and Fiber Optic) located within the limits of proposed work will be replaced and routed underground from the existing systems into a new manhole� A new service will be provided into the building’s main distribution room (to be coordinated with the Electrical consultant)� Accessibility Existing Conditions: ADA access to the school from the parking lots are non-compliant in certain areas� There are numerous existing crosswalks/walkways that do not meet the ADA accessible slope (of under 5% running, and 2% cross slope) as part of the pedestrian access way� The ramp at the main entrance is within ADA compliance of being under 8�3%� The current on-site parking configuration has a total of 58 spaces, of which three (3) are van accessible spots, meeting recent regulations� However, the spaces exceed ADA compliant slopes� It was assessed that the accessible parking 425 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders spaces near the main entrance are not ADA compliant and have slopes exceeding the 2% maximum requirement� Proposed: All walkways will need to be ADA compliant (max 5% running slope, and 2% cross slope)� ADA parking spaces (no more than 2% in any direction) shall be provided near the main entrances� Bituminous Asphalt Existing Conditions: The existing bituminous asphalt in both parking lots, driveways, and sidewalks are deteriorating� There are numerous areas where the asphalt is exhibiting signs of gross failure (i�e� “alligator” cracks); areas appear to be settling at the utility trenching patches� The majority of the parking lots would need a full depth reclamation in lieu of mill and overlay for any future work� Proposed: It is assumed that in all three options that the access drive loop will be a heavy duty asphalt with the following profile (12” dense graded crushed stone for subbase, 2�5” HMA binder course; 2” HMA wearing course) and the parking lots will be regular asphalt profile of 8” dense graded crushed stone for subbase, 2” HMA binder course; 2” HMA wearing course). It is assumed that the curbing will be granite� Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 1/June 21, 2024 HVAC SYSTEM OPTION 2B.3, 2C.1 & 3.2 NARRATIVE REPORT The following is the HVAC system narrative, which defines the scope of work and capacities of the HVAC system as well as the Basis of Design. The HVAC systems shall be designed and constructed for LEED for Schools v4 where indicated on this narrative. 1. CODES All work installed under Division 230000 shall comply with the Commonwealth of Massachusetts Adopted Building Codes (IBC, IMC, IECC latest Adopted Editions with MA amendments), Massachusetts Municipal Opt-In Specialized Stretch Energy Code 2023, and all local, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT The work of Division 230000 is described within the narrative report. The HVAC project scope of work shall consist of providing new HVAC equipment and systems as described here within. All new work shall consist of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the Heating, Ventilating and Air Conditioning work and all items incidental thereto, including commissioning and testing. The HVAC narrative below provides a summary three HVAC systems which shall be studied as part on a life cycle cost analysis (LCCA) performed during schematic design. 3. BASIS OF DESIGN: (MASS CODE) Project weather and Code temperature values are listed herein based on weather data values as determined from ASHRAE weather data tables and the International Energy Conservation Code. Outside: Winter -6 deg. F, Summer 91 deg. F DB 74 deg. F WB Inside: 70 deg. F +/- 2 deg. F for Heating, 75 deg. F +/- 2 deg. F (55% RH) for all Air-conditioned areas (Administration, Nurses Office, Guidance, Cafeteria, Classrooms, Teacher Support, Gym). Unoccupied temperature setback will be provided (60 deg. F heating (adj.), 85 deg. F cooling (adj.). Outside air shall be provided at the rate in accordance with ASHRAE Standard 62.1 and the International Mechanical Code (latest adopted editions) as a minimum. All occupied areas will be designed to maintain 800 PPM carbon dioxide maximum. 426 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITION - HVAC NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 2/June 21, 2024 4. HVAC SYSTEM OPTIONS: As part of a life cycle cost analysis (LCCA), different HVAC systems shall be compared against a code compliant baseline system to determine the system with the overall greatest savings over a 50 year study period. By comparison of each option to the baseline system, the option with the greatest total life-cycle savings is generally recommended. To further enhance controllability and overall system performance, additional options should be considered that will enhance year-round temperature control and comfort at a possible marginal increase in capital cost. The following HVAC systems are proposed to be studied as part of the life cycle cost analysis (LCCA) during the Schematic Design phase of the project. 5. HVAC SYSTEM OPTION 1 - Air Source Variable Refrigerant Flow (VRF) A. General: Air source VRF (variable refrigerant flow) heat recovery heat pump units shall be connected to a combination of indoor ducted and ductless VRF indoor air handling units. Packaged Dedicated Outdoor Air System (DOAS) Air-Source Heat Pump Rooftop Units with 75% eff. Energy recovery ventilation (ERV) and back-up electric heat shall provide the ventilation requirements for the majority of building areas. Backup heating shall be provided in areas of the building with extensive exterior exposures via perimeter electric resistance radiant heating panels. Exhaust fans would be provided for janitor’s closets, and utility rooms. Air source heat pump AC units shall be provided for IT Server Rooms, Electric rooms and elevator machine rooms. B. Central Heating and Cooling Plant: Under this option, a high-efficiency Air Source Variable Refrigerant Flow (VRF) heat recovery system shall provide simultaneous heating and cooling capabilities to all regularly occupied spaces via a combination of fan coil, ductless wall and/or ductless ceiling cassette type VRF terminal air handling units. Air conditioning will be generated by outdoor roof mounted heat recovery type air source heat pump condensing units that shall be connected to indoor air handling units or terminal heating and cooling units. The outdoor VRF heat pump condensing units will be sized and located according to AHU and terminal equipment zones capacity requirements and VRF system piping length limitations. Therefore, multiple VRF outdoor heat pump condensing units shall be required. The HVAC terminal heating/cooling indoor and associated outdoor VRF systems (excluding the ERV ventilation heating load) shall have a total estimated capacities (based on the peak indoor space heating loads): Option 2B.3 (Retain Gym & Main): 110 Tons (75 Indoor Units) Option 2C.1 (Retain Gym Only): 125 Tons (80 Indoor Units) Option 3.2 (All New Construction): 135 Tons(85 Indoor Units) C. Air Handling (HVAC) Ventilation Systems: Ventilation shall be provided to building areas via dedicated outdoor air system (DOAS) air handling unit as described below. Air handling units shall be provided with split 427 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 3/June 21, 2024 cooling/heating coils connected to high efficiency air source heat pump unit. Remote condenser heat pump sections will include inverter-based compressor technology similar to the VRF system for improved energy efficiency. An option is a packaged rooftop air source heat pump DOAS unit with integral cooling/heating with supplemental electric heat. The DOAS units shall be provided with MERV 14 filters, heat pump cooling/heating coil section (split air source heat pump condensers for indoor units), supply and exhaust fans with variable frequency drives or EC motors, supplemental electric heating coils, total energy recovery wheel, and a sensible reheat wheel or hot gas re-heat coil for dehumidification. The DOAS units shall provide ventilation air to each occupied building area through a fiberglass insulated galvanized sheet-metal distribution system. Airflow from each space will be returned through a separate galvanized sheet-metal return air system back to the air handling units where it will pass through an energy recovery wheel which will transfer heat from the exhaust air stream to the outside air intake stream for preheating or vice-versa for pre-cooling. The DOAS system distribution shall include variable air volume terminal boxes equipped with CO2 demand ventilation controls that will control the amount of ventilation airflow to each space. The units will operate at reduced capacity during the unoccupied periods if unoccupied space set points are not maintained. All new air handling units or rooftop units shall include complete protection (interior and exterior) from the corrosive environment (salt air) associated with coastal areas. 428 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 4/June 21, 2024 Preliminary RTU Quantities, zones and airflow capacities are as follows: Option 2B.3 (Retain Gym & Main): RTU-1, (2nd Flr Classrooms) – 6250 CFM Total, 25 Tons cooling, 115 MBH heating RTU-2: (Admin) 2000 CFM Total, 8 Tons cooling, 38 MBH heating RTU-3: ((Grade 5 & Corridors) 3500 CFM Total, 13.5 Tons cooling, 70 MBH heating RTU-4: (Basement Classrooms) 5700 CFM Total, 21 Tons cooling, 105 MBH heating RTU-5: Cafeteria) 5750 CFM Total, 50% OA, 15 Tons Cooling, 220 MBH heating RTU-6 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 2C.1 (Retain Gym Only): RTU-1&2, (Classrooms, Music, Media, Art) – 9500 CFM Total, 40Tons cooling, 200 MBH heating RTU-3: (Admin) 1600 CFM Total, 6.5 Tons cooling, 35 MBH heating RTU-4: (Cafeteria) 5250 CFM Total, 50% OA, 13 Tons cooling, 200 MBH heating RTU-5 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 3.2 (All New Construction): RTU-1&2, (Classrooms, Music, Media, Art) – 12,000 CFM Total, 50Tons cooling, 275 MBH heating RTU-3: (Admin) 1800 CFM Total, 7 Tons cooling, 40 MBH heating RTU-4: (Cafeteria) 6250 CFM Total, 50% OA, 16 Tons cooling, 240 MBH heating RTU-5: (Gym) 7500 CFM Total, 19 Tons cooling, 375 MBH heating All Options: MAU-1 Kitchen (Make-Up Air) – 1800 CFM, estimated 45 kw electric heating. Air Distribution Systems: New ductwork shall be constructed and installed in accordance with SMACNA and IMC requirements. All new supply and return air ductwork shall be insulated per IMC code requirements. All new Kitchen exhaust fans shall be provided with new Fire-wrapped carbon steel or insulated stainless steel grease ductwork. D. Exhaust Air Fan Systems: 1. Code required exhaust for the majority of building areas, including toilet rooms, shall be provided through the localized energy recovery ventilation (ERV) systems. 2. Dedicated exhaust air fan systems shall be provided for Kitchen exhaust air (if provided) and Janitor’s closet areas. E. Terminal Heating & Cooling Equipment: 429 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 5/June 21, 2024 Heating for Entryways, Storage Rooms, Toilet Rooms, Janitor Closets, etc and support areas will be generated by a combination of electric unit heaters, convectors, radiant panels, and fin tube radiation. F. Split system AC heat pump units: Provide new ductless split system high efficiency heat pump AC units to serve Elevator machine rooms, and IT and MDF Server rooms. 1. SYSTEM DESCRIPTION – Air Source Heat Pump Chiller/Heater A. Central Heating and Cooling Plant: Heating and cooling for building areas shall be provided by a high-efficiency air source heat recovery heat pump chiller/heater plant that includes nine (9) modular air source to water heat pump chillers with heat recovery and a capacity of 30 tons each. with two (2) of the modules for heating/cooling backup purposes. The estimated peak loads are 180 tons heating and 200 tons cooling The air-cooled heat pump chiller units will be grade mounted and shall be capable of providing 130ºF heating hot water supply at a 5ºF ambient temperature condition. A large outdoor location for the air-cooled heat pump chillers will be required. Provide pre-insulated underground piping from heating/cooling plant to an indoor mechanical room. A mechanical room shall be provided for the associated hot water and chilled water pumps and hydronic accessories. The heat pump chiller plant will supply heating hot water to heating equipment and systems located throughout the building through a two-pipe fiberglass insulated schedule 40 black steel and copper piping system. Primary hot water pumps (Quantity of 2 in a primary/standby arrangement) with variable frequency drives which will modulate speed to maintain a minimum flow to the chiller. Secondary hot water pumps (Quantity of 2 in a primary/standby arrangement) with variable frequency drives will be provided for variable flow chilled water system distribution. A plate & frame heat exchanger installed within the mechanical room shall be provided to separate the primary and secondary piping loops. In addition to pumps, new hot water accessories including air separators and expansion tanks shall be provided. Provide additional heat pump chiller/heaters or a supplemental 500 kw backup electric boiler to inject heat into the hot water heating loop when ambient conditions limit the output capacity of the air-source heat pump chiller. The heat pump chiller plant will supply heating hot water to heating equipment and systems located throughout the building through a two-pipe fiberglass insulated schedule 40 black steel and copper piping system. The plant shall supply maximum hot water temperature of 130°F on a design heating day to ventilation air handling units and perimeter hot water heating systems. Primary and standby end suction base mounted pumps will be provided with variable frequency drives for variable volume flow through the water distribution system for improved energy efficiency. In addition to pumps, new 430 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 6/June 21, 2024 hot water accessories including air separators and expansion tanks shall be provided. A plate & frame heat exchanger installed within the mechanical room shall be provided to separate the primary and secondary piping loops. 1. The heat pump chiller plant will distribute between 45°F and 55°F chilled water to the roof mounted air handling units located throughout the building will distribute between 55°F and 65°F chilled water to the terminal radiant cooling panels units in the fully-air conditioned building. The chilled water distribution piping will be of the fiberglass insulated schedule 40 type and will be completely separate from the hot water distribution piping system. Chilled water pumps and variable frequency drives (which will control down to maintain a minimum flow to the chiller) will be provided for overall variable flow chilled water system distribution. Compensated chilled water pumps with variable frequency drives will be provided for variable flow chilled water system distribution. In addition to pumps, new chilled water accessories including buffer tanks, air separators and expansion tanks shall be provided. 2. Primary and standby geothermal water pumps with variable frequency drives (which will control down to maintain a minimum flow to the heat pump chillers) will be provided for overall variable flow condenser water system distribution. In addition to pumps, new geothermal water accessories including air separators and expansion tanks shall be provided. B. Ventilation air handling equipment: It is proposed that a new air-conditioning displacement ventilation system should be provided to provide air-conditioning and ventilation to the occupied areas of the building. 1. New rooftop air handling units with 100% outside air operation capability, supply and return air fans with VFDs, energy recovery wheels, hot water heating (and reheat) coil with modulating valve, chilled water cooling coil, hot water re-heat coil, economizer capability, and MERV 14 filtration will be provided to serve a new full air conditioning displacement ventilation system. Different building rooms and zones shall be provided with a variable volume (VAV) terminal box with combination temperature, humidity, and CO2 sensor controls. The controls will reduce outside air as allowed maintaining a maximum of 800 PPM while providing sufficient ventilation to meet the required heating or cooling load of the spaces served. As VAV boxes modulate, the supply and return air fans associated Variable Frequency Drives (VFD) of the rooftop units will adjust the fan speed based on system static pressure, reducing the energy consumed by the fans. Each room (or zone) shall be provided with low wall or floor mounted supply air displacement diffusers. Classrooms will typically be provided with two individual wall mounted displacement diffusing units between 250 and 400 CFM each (depending on room size). Return air will be drawn back to the units by ceiling return air registers located within the rooms and will be routed back to the rooftop unit by a galvanized sheet metal return air ductwork distribution system. Supplemental ceiling mounted chilled/hot water radiant panels will be provided along exterior walls that shall be interlocked with space enthalpy sensors that shall modulate the control valve of the coil closed when the space enthalpy is above dewpoint conditions. 431 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 7/June 21, 2024 Preliminary RTU Quantities, zones and airflow capacities are as follows: Option 2B.3 (Retain Gym & Main): RTU-1, (Cafeteria) 2850 CFM Total, 12 Tons cooling, 95 MBH heating RTU-2: (Classrooms) 9000 CFM Total, 36 Tons cooling, 295 MBH heating RTU-3: (Classrooms) 9000 CFM Total, 36 Tons cooling, 295 MBH heating RTU-4: (Grade 5 Classrooms) 3750 CFM Total, 15 Tons cooling, 125 MBH heating RTU-5: (Admin) 3500 CFM Total, 15 Tons Cooling, 115 MBH heating RTU-6 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 2C.1 (Retain Gym Only): RTU-1, (Cafeteria) 4500 CFM Total, 18 Tons cooling, 150 MBH heating RTU-2: (Classrooms) 13,500 CFM Total, 55 Tons cooling, 450 MBH heating RTU-3: (Classrooms) 13,500 CFM Total, 55 Tons cooling, 450 MBH heating RTU-4: (Admin) 2500 CFM Total, 10 Tons Cooling, 85 MBH heating RTU-5 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 3.2 (All New Construction): RTU-1, (Cafeteria) 6000 CFM Total, 24 Tons cooling, 200 MBH heating RTU-2: (Classrooms) 13,750 CFM Total, 58 Tons cooling, 475 MBH heating RTU-3: (Classrooms) 13,750 CFM Total, 58 Tons cooling, 475 MBH heating RTU-4: (Admin) 3000 CFM Total, 12 Tons Cooling, 100 MBH heating RTU-5: (Gym) 6500 CFM Total, 28 Tons cooling, 250 MBH heating B. Air Distribution Systems: The building areas are to be served by a fully air conditioned variable volume displacement ventilation air distribution system with supplemental chilled water radiant cooling and heating panel system. New ductwork shall be constructed and installed in accordance with SMACNA and IMC requirements. All new supply and return air ductwork shall be insulated per IMC code requirements (R-8). All new Kitchen exhaust fans shall be provided with new Fire-wrapped carbon steel or insulated stainless steel grease ductwork. C. Exhaust Air Fan Systems: 1. Code required exhaust for the majority of building areas, including toilet rooms, shall be provided through the localized energy recovery ventilation (ERV) systems. 2. Dedicated exhaust air fan systems shall be provided for Kitchen exhaust air (if 432 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 8/June 21, 2024 provided) and Janitor’s closet areas. D. Terminal Heating & Cooling Equipment: Provide new hot and chilled water radiant heating and cooling panels for the perimeter heating and cooling for all fully air conditioned areas (eg. Admin Offices, Guidance, Nurse’s suite, cafeteria) of the building. Classrooms shall be provided with hot water radiant heating panels. New hot water radiant heating panels or fin tube radiation shall be provided for perimeter heating of all restrooms with exterior exposure heating loads. Hot water radiation heating equipment shall be provided for all corridors, entryways. Hot water unit heaters shall be provided for all utility rooms. E. Split system AC heat pump units: Provide new ductless split system high efficiency heat pump AC units to serve Elevator machine rooms, and IT and MDF Server rooms. 6. HVAC SYSTEM OPTION 3 (Geothermal Closed Coupled Heat Recovery Heat Pump Displacement Ventilation System). F. General: A central geothermal ground source water to water heat recovery heat pump chiller plant shall be provided to generate hot water and chilled water for building air handling unit and terminal heating/cooling equipment. Central (indoor or rooftop) hot water and chilled water air handling units with 75% efficient Energy recovery ventilation (ERV) providing Displacement Ventilation to terminal VAV units w/ CO2 DCV (demand control ventilation) and terminal hot water and chilled water dual-temp perimeter passive radiant heating/cooling panels. Exhaust fans would be provided for janitor’s closets, and utility rooms. Ground source heat pump AC units shall be provided for IT Server Rooms, Electric rooms and elevator machine rooms. G. Geothermal Heating and Cooling Plant: 1. Heating and cooling for the entire building will be capable of being provided through the use of a high-efficiency geothermal heating and cooling plant including a modular ground water source to water simultaneous heating/cooling heat recovery heat pump chillers with six (6) 50 nominal ton modules, with two (2) of the modules for heating/cooling backup purposes. The estimated peak loads are 180 tons heating and 200 tons cooling. The heat recovery heat pump efficiency ratings are: COP Heating at 3.5, COP heat recovery at 6.8, COP cooling at 4.7. The heat pump chiller units will be located in the Mechanical Room. The heat pump heat recovery chillers will be provided with ground source condenser water from approximately (35) closed loop type vertical ground source geothermal wells approximately 650-750 feet deep and spaced a minimum of 20-25’ apart from one-another, based on a capacity of 5 tons/well. The final well quantity, depth and distances shall be determined by the geothermal design consultant. 433 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 9/June 21, 2024 2. The heat pump chiller plant will supply heating hot water to heating equipment and systems located throughout the building through a two-pipe fiberglass insulated schedule 40 black steel and copper piping system. The plant shall supply maximum hot water temperature of 130°F on a design heating day to ventilation air handling units and perimeter hot water heating systems. Primary and standby end suction base mounted pumps will be provided with variable frequency drives for variable volume flow through the water distribution system for improved energy efficiency. In addition to pumps, new hot water accessories including air separators and expansion tanks shall be provided. 3. The heat pump chiller plant will distribute between 45°F and 55°F chilled water to the roof mounted air handling units located throughout the building will distribute between 55°F and 65°F chilled water to the terminal radiant cooling panels units in the fully-air conditioned building. The chilled water distribution piping will be of the fiberglass insulated schedule 40 type and will be completely separate from the hot water distribution piping system. Chilled water pumps and variable frequency drives (which will control down to maintain a minimum flow to the chiller) will be provided for overall variable flow chilled water system distribution. Compensated chilled water pumps with variable frequency drives will be provided for variable flow chilled water system distribution. In addition to pumps, new chilled water accessories including air separators and expansion tanks shall be provided. 4. Primary and standby geothermal water pumps with variable frequency drives (which will control down to maintain a minimum flow to the heat pump chillers) will be provided for overall variable flow condenser water system distribution. In addition to pumps, new geothermal water accessories including air separators and expansion tanks shall be provided. H. Ventilation air handling equipment: It is proposed that a new air-conditioning displacement ventilation system should be provided to provide air-conditioning and ventilation to the occupied areas of the building. 1. New rooftop air handling units with 100% outside air operation capability, supply and return air fans with VFDs, energy recovery wheels, hot water heating (and reheat) coil with modulating valve, chilled water cooling coil, hot water re-heat coil, economizer capability, and MERV 14 filtration will be provided to serve a new full air conditioning displacement ventilation system. Different building rooms and zones shall be provided with a variable volume (VAV) terminal box with combination temperature, humidity, and CO2 sensor controls. The controls will reduce outside air as allowed maintaining a maximum of 800 PPM while providing sufficient ventilation to meet the required heating or cooling load of the spaces served. As VAV boxes modulate, the supply and return air fans associated Variable Frequency Drives (VFD) of the rooftop units will adjust the fan speed based on system static pressure, reducing the energy consumed by the fans. Each room (or zone) shall be provided with low wall or floor mounted supply air displacement diffusers. Classrooms will typically be provided with two individual wall mounted displacement diffusing units between 250 and 400 CFM each (depending on room size). Return air will be drawn 434 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 10/June 21, 2024 back to the units by ceiling return air registers located within the rooms and will be routed back to the rooftop unit by a galvanized sheet metal return air ductwork distribution system. Supplemental ceiling mounted chilled/hot water radiant panels will be provided along exterior walls that shall be interlocked with space enthalpy sensors that shall modulate the control valve of the coil closed when the space enthalpy is above dewpoint conditions. Preliminary RTU Quantities, zones and airflow capacities are as follows: Option 2B.3 (Retain Gym & Main): RTU-1, (Cafeteria) 2850 CFM Total, 12 Tons cooling, 95 MBH heating RTU-2: (Classrooms) 9000 CFM Total, 36 Tons cooling, 295 MBH heating RTU-3: (Classrooms) 9000 CFM Total, 36 Tons cooling, 295 MBH heating RTU-4: (Grade 5 Classrooms) 3750 CFM Total, 15 Tons cooling, 125 MBH heating RTU-5: (Admin) 3500 CFM Total, 15 Tons Cooling, 115 MBH heating RTU-6 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 2C.1 (Retain Gym Only): RTU-1, (Cafeteria) 4500 CFM Total, 18 Tons cooling, 150 MBH heating RTU-2: (Classrooms) 13,500 CFM Total, 55 Tons cooling, 450 MBH heating RTU-3: (Classrooms) 13,500 CFM Total, 55 Tons cooling, 450 MBH heating RTU-4: (Admin) 2500 CFM Total, 10 Tons Cooling, 85 MBH heating RTU-5 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 3.2 (All New Construction): RTU-1, (Cafeteria) 6000 CFM Total, 24 Tons cooling, 200 MBH heating RTU-2: (Classrooms) 13,750 CFM Total, 58 Tons cooling, 475 MBH heating RTU-3: (Classrooms) 13,750 CFM Total, 58 Tons cooling, 475 MBH heating RTU-4: (Admin) 3000 CFM Total, 12 Tons Cooling, 100 MBH heating RTU-5: (Gym) 6500 CFM Total, 28 Tons cooling, 250 MBH heating I. Air Distribution Systems: The building areas are to be served by a fully air conditioned variable volume displacement ventilation air distribution system with supplemental chilled water radiant cooling and heating panel system. New ductwork shall be constructed and installed in accordance with SMACNA and IMC requirements. All new supply and return air ductwork shall be insulated per IMC code requirements (R-8). All new Kitchen exhaust fans shall be provided with new Fire-wrapped carbon steel or insulated stainless steel grease ductwork. 435 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 11/June 21, 2024 J. Exhaust Air Fan Systems: 1. Code required exhaust for the majority of building areas, including toilet rooms, shall be provided through the localized energy recovery ventilation (ERV) systems. 2. Dedicated exhaust air fan systems shall be provided for Kitchen exhaust air (if provided) and Janitor’s closet areas. K. Terminal Heating & Cooling Equipment: Provide new hot and chilled water radiant heating and cooling panels for the perimeter heating and cooling for all fully air conditioned areas (eg. Admin Offices, Guidance, Nurse’s suite, cafeteria) of the building. Classrooms shall be provided with hot water radiant heating panels. New hot water radiant heating panels or fin tube radiation shall be provided for perimeter heating of all restrooms with exterior exposure heating loads. Hot water radiation heating equipment shall be provided for all corridors, entryways. Hot water unit heaters shall be provided for all utility rooms. L. Split system AC heat pump units: Provide new ductless split system high efficiency heat pump AC units to serve Elevator machine rooms, and IT and MDF Server rooms. M. Domestic hot water heating systems shall be pre-heated by the building hot water heating loop and a ground source heat pump system shall be utilized to provide additional heating of DHW heating. The DHW storage tank heat exchangers and heat pumps shall be by Plumbing and a geothermal to DHW pre-heat heat exchanger shall be provided by HVAC. 7. COMMON REQUIREMENTS FOR ALL HVAC OPTIONS: A. Lobby, Corridor, and Entry Way Heating: New hot water convectors, cabinet unit heaters, and fin tube radiation heating equipment shall be installed to provide heating to building entry way and stairwell areas. Corridors shall be ventilated from adjacent air handling unit systems. Main Corridor and Lobby areas shall be heated and dehumidified by the displacement ventilation systems. For HVAC Option 1 VRF System – Electric terminal heating equipment shall be provided. B. Utility Areas: Utility areas will be provided with exhaust air fan systems for ventilation and will typically be heated with horizontal type ceiling suspended hot water or electric unit heaters. 436 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 12/June 21, 2024 The Main Electric Rooms and IDF rooms will be air conditioned by high efficiency ductless AC cooling units. Air source heat pump HVAC options shall utilize air source heat pump and geothermal HVAC options shall use hydronic based heat pumps or fan coil units. C. Testing, Adjusting, Balancing & Commissioning: All new HVAC systems shall be tested, adjusted, balanced and commissioned as art of the project scope. D. Automatic Temperature Controls – Building Energy Management System: A new DDC (direct digital control) Automatic Temperature Control and Building Energy Management System shall be installed to control and monitor building HVAC systems. Energy metering shall be installed to monitor the energy usage of building HVAC systems and utilities (electric, water). The new DDC/ATC system shall be a BACNet open protocol system that is capable of being integrated into the Town Wide Central energy management system. 8. ADD-RENO PROJECT ADDITIONAL HVAC SCOPE: A. Demolish and remove all existing HVAC systems and equipment. B. Remove existing abandoned underground fuel oil tank, that previously served the steam heating plant, as the fuel source. C. Blank off & seal all existing unit ventilator outdoor air intake grilles. The building the envelope shall be restored by others in each of these locations to maintain code-required thermal heat transfer resistance. 437 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 13/June 21, 2024 9. ADD-RENO PROJECT - TEMPORARY HEATING OF 1971 BUILDING SCOPE OF WORK: A. Hot Water Plant: A temporary or rental heating hot water boiler shall be provided to back feed the existing hot water heating system. The boiler size shall be shall approximately 1,500 MBH input. provide a 200 deg F HWS when Outdoor air temperature is 0 deg F. For a gas fired boiler, temporary gas line service and piping shall be provided. For oil fired boilers, a temporary or rental oil tank and fuel oil piping shall be provided. A temporary prefabricated or rental truck flat-bed mounted boiler enclosure shall be provided. Hot water pumps (primary & standby), expansion tank and air separator accessories, and boiler plant controls shall be provided. B. Hot Water Piping: The existing 4” hot water supply and return piping should be valves and capped at an accessible location where the existing lines can be removed, and new temporary HWS&R lines can connect to the existing lines. Existing lines should be internally cleaned and flushed. Temporary insulated 4” size hot water supply and return piping shall be provided to connect the temporary or rental boil plant to the existing hot water supply lines. New and existing hot water lines should be filled and vented. C. Testing & Balancing: Existing heating units shall be testing and balanced for proper hot water flow. D. Electrical: Provided temporary electric power wiring for the temporary or rental boiler plant equipment (boilers, pumps, controls, etc.). E. Temporary ATC Controls: Temporary heating and ventilation system controls shall be provided for the 1971 building. 10. TESTING REQUIREMENTS: A. The Mechanical Contractor shall provide testing of the following systems with the Owner and Owner’s Representative present: • Heat pump chiller plant system • Condenser (Ground-Source) water plant system • Back up boiler plant • Air handling unit systems including all rooftop units, indoor air handling systems and exhaust air systems • Terminal heating and cooling devices • Variable Refrigerant Flow and Ductless AC Systems • Automatic temperature control and building energy management system B. Testing reports shall be submitted to the Engineer for review and approval before providing to the Owner. 11. OPERATION MANUALS AND MAINTENANCE MANUALS 438 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 14/June 21, 2024 When the project is completed, the Mechanical Contractor shall provide operation and maintenance manuals to the owner. Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 15/June 21, 2024 12. RECORD DRAWINGS AND CONTROL DOCUMENTS When the project is completed, an as-built set of drawings, showing all mechanical system requirements from contract and addendum items will be provided to the owner. 13. COMMISSIONING The project shall be commissioned per the Commissioning Section of the specifications. 439 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 1/June 21, 2024 ELECTRICAL SYSTEMS OPTION 2B.3 and 2C.1 NARRATIVE REPORT The following is the Electrical Systems narrative, which defines the scope of work and capacities of the Power and Lighting System, as well as, the Basis of Design. The Electrical Systems shall be designed and constructed for LEED for Schools where indicated on this narrative. 1. CODES All work installed under Section 260000 shall comply with the Massachusetts State Building Code and all local, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT The work of Section 260000 is as described in this narrative. All work is new and consists of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the electrical work and all items incidental thereto, including commissioning and testing. 3. SEQUENCE OF OPERATIONS AND INTERACTIONS A. Classroom and Corridor lighting will be controlled via “addressable relays”, which is achieved through programming networked controls. The control of the relays will be by automatic means, such as an occupancy sensor in each classroom. The system will have a BacNet gateway and will be interfaced with the DDC control system for scheduled functions. The controllability shall be in conformance with credit LEED credit IEQC 6.1. B. Automatic control of receptacles based on occupancy will be provided for at least 50% of the receptacles installed in private offices, open offices, conference rooms, rooms used primarily for printing and/or copying functions, break rooms, individual workstations, and classrooms. Controlled receptacles will be marked per NEC 406.3 (E). C. Exterior lighting will be controlled by photocell “ON” and “scheduled” for “OFF” operation. The parking area lighting will be controlled by “zones” with dimmable capability. Exterior lights will be addressable and dimmable. Fixtures will be designed and programmed to turn on at dusk utilizing photo sensor input. Fixture shall be turned off based on scheduled preference typically 5AM-6AM. Fixture output shall be scheduled to be reduced by 50% after 12AM. Additional schedule functionality shall be provided based on end user input. D. Emergency and Exit lighting will be run through life safety panels and will be “ON” during normal power conditions, as well as power outage conditions. The emergency lighting system will have time control so that lights are “ON” only when the building is occupied. 4. DESCRIPTION OF THE SYSTEMS 440 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITION - ELECTRICAL NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 2/June 21, 2024 A. Utilities: 1. The new building will be supplied with utility power from the utility company National Grid. The new service will be fed via underground primary duct bank to a pad mounted utility company owned liquid filled transformer. 2. The service electrical transformer will be furnished, installed, owned and maintained by National Grid, and it will be located adjacent to the building as shown on the civil drawings. The transformer will be of the pad- mounted type with a primary voltage of 13.8 kV and a secondary voltage of 480Y/277 volts. The transformer will be sized by the utility company based on the load data provided by The Design team. 3. Concrete pad and grounding grid for the pad-mounted transformer is provided by the Contractor per the National Grid standards. 4. Concrete encased duct bank of the two 4" PVC conduits will be provided by the Electrical Contractor for the primary feeder installation from a utility pole to the pad-mounted transformer. Pre-cast concrete manholes 5' x 5' will be provided by the Contractor to facilitate the primary cables field installation. The duct bank routing is shown on the civil drawings. 5. Utility company will provide a primary feeder cable from the utility manhole to the pad-mounted transformer via the new manhole and terminate the feeder cable on both ends. 6. Transformer secondary feeder of the copper conductors will be installed underground in the duct bank of four 4" PVC conduits from the pad-mounted transformer to the main electrical switchboard located in the main electrical room. The secondary feeder and terminations at the switchboard side will be provided by the Electrical Contractor and terminated at the transformer side by National Grid. The new service will be metered at the transformer secondary voltage. 7. National Grid metering CTs will be installed in a CT section of the switch board, the meter will be located at the direction of the utility company. 8. Telephone, Cable TV, and City Fiber will be fed underground into the building’s Main Distribution Frame/Head End Room. 9. Copper conductors shall be utilized for all branch circuit and feeder wiring. Aluminum conductors will be allowed for feeders 100 amperes or over. 10. The building connected electrical load estimate is based on the preliminary building systems design: Load Type KVA HVAC Loads (including AHU, Destratification Fans, DCU, Chiller, UH, VRF, Boilers, FCs, Pumps, RTUs, Exhaust Fans, DCU) 548 KVA 441 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 3/June 21, 2024 Load Type KVA Elevator 31.7 KVA Exterior Lighting 2.0 KVA Interior Lighting 35 KVA General Power 138 KVA Kitchen 112 KVA EV Charging 144 KVA Plumbing/Fire Protection (Pumps, etc.) 150 KVA Total Connected Load 1,160.7 KVA B. Electrical Distribution System: 1. Service ratings for the building are designed for a connected load of 15 watts/S.F. The service capacity will be sized for 1,600 Amperes with a 100% rated main breaker. The main bus will be sized at 2,000 Amperes and will have an available breaker space provision at the end of the switchboard to accommodate a future grid connected photovoltaic array. The switchboard will be furnished with a service entrance surge protection device (SPD) rated at 240 kA and a digital metering unit to monitor voltage, current, power factor, demand KW and with a data communication port for interface with BMS. Main switchboard’s short circuit rating will be coordinated with the Utility Company but will be rated for 65 KAIC. 2. New lighting and power panels will be provided to accommodate respective loads. The equipment locations will be in dedicated rooms or closets. C. Interior Lighting System: 1. The intent of the lighting design is to provide a visual environment for the students and faculty that is supportive of the educational activities within the building. The lighting system will be designed in compliance with the applicable Energy Code and be eligible for the Utility company rebate program. 2. Interior lighting illumination levels will meet the IES recommended values for applicable activity type, be in compliance with the IECC 2021 energy allowances and LEED for Schools control requirements. PROPOSED ILLUMINATION LEVELS Location Average Illumination Levels Classrooms 30 FC Offices, Conference Rooms, Library 30 FC Kitchen 50 FC Gymnasium 50 FC 442 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 4/June 21, 2024 Cafeteria 30 FC Corridors 20 FC Utility and Storage Rooms 20 FC 3. Classroom lighting fixtures will consist of recessed/surface mounted direct/indirect luminaries with integral LED source and electronic dimmable drivers. The fixtures will be pre-wired for continuous dimming control where natural daylight is available and also for multi-level switching. Two daylight dimming zones will be provided in each classroom. 4. Office lighting fixtures will consist of recessed/surface mounted direct only LED luminaries and electronic drivers for dual-level switching. Offices on the perimeter with windows will have daylight dimming where lighting within the daylight zone exceeds 150W. In general, lighting power density will be 20-40% less than IECC 2021. The power density reduction relates to associated LEED credit in energy and atmosphere. 5. Lighting levels will be approximately 30 foot candles in classrooms and offices. The daylight dimming foot-candle level will be in compliance with associated LEED credit in indoor environment quality. 6. Gymnasium lighting will be comprised of direct/indirect fixtures with integral LED source and electronic drivers. The fixtures will be provided with poly carbonate lensing. The light level will be designed for approximately 50 foot candles. Multi-level switching will be provided. Daylight dimming will be provided within 15 feet of skylights or glazing where lighting within the daylight zone exceeds 150W. Daylight dimming controls will be similar in operation to classrooms. 7. Corridor lighting will be comprised of recessed mounted linear fixtures with integral LED source and electronic drivers. The Corridor light level will be designed for approximately 20-foot candles. Corridor lighting will be controlled via time schedules during normal business hours and set to occupancy control thereafter. 8. Cafeteria lighting will be a combination of pendant mounted fixtures with direct only and direct/indirect distribution types. All fixtures shall be provided with integral LED source and electronic drivers. The light levels will be designed for approximately 30 foot candles. 9. Stage and Auditorium theatrical lights with connector strips and a dimming system will be provided for performances. House lighting in Auditorium will be DMX dimmable to black LED and controlled by a theatrical dimming system. 443 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 5/June 21, 2024 10. Kitchen and Servery lighting will consist of recessed 2’x2’ and 2’x4’ acrylic lensed gasketed troffers with aluminum frame doors, integral LED source, electronic drivers and NSF rated for food prepation areas. Light levels will be approximately 50 foot candles. 11. Media Center lighting will be a combination of pendant decorative pendant fixtures and recessed fixtures with integral LED source and electronic drivers. The light levels will be designed for approximately 30 foot candles. Daylighting controls will be provided on perimeter light fixtures with 15 feet of glazing 12. Each area will be locally switched and designed for multi-level controls. Each Classroom, Office space, and Toilet room will have occupancy sensors to turn lights off when unoccupied. Occupancy sensors will be set to vacancy mode where required by Energy Code. 13. Daylight dimming sensors will be installed in each room where natural light is available for continuous dimming of light fixtures. The control system will be in accordance with associated LEED credit in indoor environmental quality when lighting within the daylight zone exceeds 150W threshold. 14. The entire school will be controlled with an automatic lighting control system for programming of interior and exterior lights “on and off”. Lighting control system will be interfaced with BMS system, and will be demand response capable in accordance with associated LEED credit in Energy and atmosphere. 444 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 6/June 21, 2024 D. Emergency Lighting System 1. An exterior 375KW, 468.75KVA (diesel fired emergency generator with sound attenuated enclosure and base tank with alarms will be provided. An integral resistive load bank will be provided for generator testing under load. Light fixtures and LED Exit signs will be installed to serve all egress areas such as Corridors, Intervening Spaces, Toilets, Stairs, and Exit discharge exterior doors. The Administration area lighting will be connected to the emergency generator. 2. The generator power system has been sized to support emergency (life safety), and optional standby building loads. The life safety branch of the emergency system will be provided with a manual transfer switch on the emergency line side of the transfer switch in compliance with NEC 700.3(F). a. Emergency (life safety) Power Loads as required by the Code: • Emergency exit and egress lighting (interior and building exterior at the exits) • Fire alarm system b. Standby Power Loads: • Heating system with associated heat pumps and controls • Telephone/ data closets and associated A/C equipment • Communication systems (telephone and public address systems) • Building DDC system control panels • Kitchen refrigeration equipment • Lighting and power in the nurse/medical area • Security system equipment E. Site Lighting System: LEED Credit SSC8 1. Fixtures for area lighting will be pole mounted cut-off ‘LED’ luminaries in the parking area and roadways. Pole heights will be 20 feet. The exterior lighting will be connected to the automatic lighting control system for photocell “ON” and timed “OFF” operation. The site lighting fixtures will be dark sky compliant. The illumination level will be 0.5 foot-candle for parking areas in accordance with the Illuminating Engineering Society. 2. Building perimeter will be ‘LED’ wall mounted cut-off fixtures over exterior doors for exit discharge. F. Wiring Devices: 1. New classrooms will have a minimum of (2) duplex receptacles per teaching wall and (2) double duplex receptacles on dedicated circuits at classroom computer workstations. The teacher’s workstation will have a double duplex receptacle also on a dedicated circuit. Existing classrooms shall keep existing receptacles 445 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 7/June 21, 2024 and have new, surface mounted receptacles provided in quantities equal to new classrooms. 2. New Office areas will generally have (1) duplex outlet per wall. At each workstation a double duplex receptacle will be provided. 3. Corridors will have a cleaning receptacle at approximately 25-40-foot intervals. 4. Exterior weatherproof receptacles with lockable enclosures will be installed at exterior doors. 5. A system of computer grade panelboards with double neutrals and surge protective devices will be provided for receptacle circuits. 6. Surface mounted raceways will be provided within renovated areas where raceways cannot be concealed in public spaces. 7. All receptacles will be of the tamper resistant type. G. Fire Alarm System with Mass Notification: 1. A fire alarm/mass notification system and detection system will be provided with 60-hour battery back-up. The system will be of the addressable type where each detection device will be identified at the control panel and remote annunciators by device type and location to facilitate search for origin of alarms. The notification system will be in conformance with NFPA 72 Chapter 24 emergency communications systems. 2. Smoke detectors will be provided in open areas, corridors, stairwells and other egress ways. 3. The sprinkler system will be supervised for water flow and tampering with valves. 4. Speaker/strobes will be provided in egress ways, classrooms, assembly spaces, open areas and other large spaces. Strobe only units will be provided in single toilets and conference rooms. 5. Manual pull stations will be provided at exit discharge doors. 6. The system will be remotely connected to automatically report alarms to the fire department via a Sigcom 16 zone radio box as approved by the fire department. 7. A mass notification system will be provided with separate strobes from the fire alarm system. Audible tone shall be through fire alarm speakers. System activation shall be through panic buttons and card readers with dedicated lockdown key fob. H. Metering: 446 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 8/June 21, 2024 1. Measurement devices shall be installed to monitor the electrical energy use for each of the following separately: a. Total electrical energy b. Sub-metering in accordance with ASHRAE 90.1 paragraph 8.4.3 447 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 9/June 21, 2024 2. Recording and Reporting: a. The electrical energy usage for all loads listed above shall be recorded a minimum of every 15 minutes and reported at least hourly, daily, monthly, and annually. The system shall be capable of maintaining all data collected for a minimum of 36 months. I. Uninterruptible Power Supply (UPS): 1. One (1) 24 kW, three phase centralized UPS system will be provided with seven minutes of battery back-up. 2. The system will provide conditioned power to sensitive electronic loads, telecommunication systems, bridge over power interruptions of short duration and allow an orderly shutdown of servers and communication systems during a prolonged power outage. 3. The UPS system will also be connected to the stand-by generator. J. Lightning Protection System: 1. A system of lightning protection devices will be provided. 2. The lightning protection equipment will include air terminals, roof main conductors and down conductors, conduits, fasteners, connectors, ground rods, etc. 3. The facility will be issued a UL Master Label Certificate. K. Renewable Energy System Provisions: 1. Electrical provisions will be made for a roof mounted renewable energy system consisting of a grid (location on Roof of Addition) connected photovoltaic PV system intended to reduce the facilities demand for power. L. Two-Way Communications System: 1. A Two-Way Communications System will be provided at the elevator lobbies that do not have grade access. Area of rescue assistance call boxes will be provided at Elevator Lobbies with no grade access. The call boxes connect to a main panel located adjacent to the Fire Alarm annunciator panel. M. Level 2 AC Dual Electric Vehicle Charging Equipment. (EVSE) 1. Provide provisions for three (3) dual port EVSE stations fed with 40 ampere feeders back to a EVSE panel. Two protective bollards will be installed at each charging station. 448 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 10/June 21, 2024 N. Distribution Antennae System (DAS): 1. A public safety radio distributed antenna system (DAS) which consists of bi-directional amplifiers (BDA), donor antennas, coverage antennas, coax cable, coax connectors, splitters, combiners, and couplers. These devices will be used as part of a system for in-building public safety 2-way radio system communication. 5. TESTING REQUIREMENTS A. The Electrical Contractor shall provide testing of the following systems with the Owner and Owner’s Representative present: • Lighting and power panels for correct phase balance. • Emergency generator system. • Lighting control system (interior and exterior). • Fire alarm system. • Uninterruptible Power System, UPS. • Lightning protection system. • Two-way communication system. • Distributed Antennae system. B. Testing reports shall be submitted to the Engineer for review and approval before provided to the Owner. 6. OPERATION MANUALS AND MAINTENANCE MANUALS When the project is completed, the Electrical Contractor shall provide operation and maintenance manuals to the Owner. 7. RECORD DRAWINGS AND CONTROL DOCUMENTS When the project is completed, an as-built set of drawings, showing all lighting and power requirements from contract and addendum items, will be provided to the Owner. 8. COMMISSIONING The project shall be commissioned per Commissioning Section of the specifications. 9. PHASING A. Cut cap and make safe existing building for demolition by demolition contractor. B. Maintain temporary power and communications to the gymnasium until no longer needed. 449 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89359/Page 1/June 21, 2024 PLUMBING SYSTEMS OPTION 2B.3, 2C.1 and 3.2 NARRATIVE REPORT The following is the Plumbing system narrative, which defines the scope of work and capacities of the Plumbing system as well as the Basis of Design. 1. CODES A. All work installed under Section 220000 shall comply with the MA Building Code, MA Plumbing Code and all state, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT A. All work is new and consists of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the Plumbing work and all items incidental thereto, including commissioning and testing. 3. GENERAL A. The Plumbing Systems that will serve the project are cold water, hot water, sanitary waste and vent system, storm drain system, and natural gas. B. The building will be serviced by Municipal water and Municipal sewer system. C. All Plumbing in the building will conform to Accessibility Codes and to Water Conserving sections of the Plumbing Code. 4. DRAINAGE SYSTEM A. Soil, Waste, and Vent piping system is provided to connect to all fixtures and equipment. System runs from 10 feet outside building and terminates with stack vents through the roof. B. Storm Drainage system is provided to drain all roofs with roof drains piped through the building to a point 10 feet outside the building. C. Drainage system piping will be service weight cast iron piping; hub and spigot with gaskets for below grade; no hub with gaskets, bands and clamps for above grade 2 in. and larger. Waste and vent piping 1-1/2 in. and smaller will be type ‘L’ copper. D. In existing buildings, existing drainage piping may be reused if adequately sized for intended use. The integrity of existing piping will be confirmed via video inspection. 450 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITION - PLUMBING NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89359/Page 2/June 21, 2024 5. WATER SYSTEM A. A new 4-inch domestic water service from the municipal water system will be provided. A meter and backflow preventer, if required, will be provided. B. Cold water distribution main is provided. Non-freeze wall hydrants with integral back flow preventers are provided along the exterior of the building. C. Domestic hot water heating will be provided with three (3) electrical water heaters. Two (2) electric water heaters shall serve the toilet core areas and shall have a capacity of 50 gallons, with a 9-kW input, 208 volts, 1 phase. The third water heater shall be dedicated to the Kitchen and shall have a capacity of 100 gallons, with 18-kW input, 208 volts 1 phase. Systems are each to be equipped with thermostatically controlled mixing devices to control water temperature to the fixtures. D. A pump will re-circulate hot water from each of the three hot water piping systems. The water temperature will be 120 deg. to serve general use fixtures. E. Water piping will be type ‘L’ copper with wrot copper sweat fittings, silver solder or press-fit system. All piping will be insulated with 1 in. thick high density fiberglass. 6. GAS SYSTEM A. Natural gas service will be provided for the building and will serve the boilers and roof top equipment. B. Gas piping will be Schedule 40 black steel pipe with threaded gas pattern malleable fittings for 2 in. and under and butt welded fittings for 2-1/2 in. and larger. 7. FIXTURES A. Furnish and install all fixtures, including supports, connections, fittings, and any incidentals to make a complete installation. B. Fixtures shall bear the manufacturer’s guaranteed label trademark indicating first quality. All acid resisting enameled ware shall bear the manufacturer’s symbol signifying acid resisting material. C. Vitreous china and acid resisting enameled fixtures, including stops, supplies and traps shall be of one manufacturer by Kohler, American Standard, or Eljer, or equal. Supports shall be Zurn, Smith, Josam, or equal. All fixtures shall be white. Faucets shall be Speakman, Chicago, or equal. 451 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89359/Page 3/June 21, 2024 D. Fixtures shall be as scheduled on drawings. 1. Water Closet: High efficiency toilet, 1.28 gallon per flush, wall hung, vitreous china, siphon jet. Manually operated 1.28 gallon per flush-flush valve. 2. Urinal: High efficiency 0.13 gallon per flush urinal, wall hung, vitreous china. Manually operated 0.13 gallon per flush-flush valve. 452 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89359/Page 4/June 21, 2024 3. Lavatory: Wall hung/countertop ADA lavatory with 0.35 GPM metering mixing faucet. 4. Sink: MAAB/ADA stainless steel countertop sink with gooseneck faucet and 0.5 GPM aerator. 5. Drinking Fountain: Barrier free hi-low wall mounted electric water cooler, stainless steel basin with bottle filling stations. 6. Janitor Sink: 24 x 24 x 10 Terrazo mop receptor Stern-Williams or equal. 8. DRAINS A. Drains are cast iron, caulked outlets, nickaloy strainers, and in waterproofed areas and roofs shall have galvanized iron clamping rings with 6 lb. lead flashings to bond 9 in. in all directions. Drains shall be Smith, Zurn, Josam, or equal. 9. VALVES A. Locate all valves so as to isolate all parts of the system. Shutoff valves 3 in. and smaller shall be ball valves, solder end or screwed, Apollo, or equal. 10. INSULATION A. All water piping shall be insulated with snap-on fiberglass insulation Type ASJ-SSL, equal to Johns Manville Micro-Lok HP. 11. CLEANOUTS A. Cleanouts shall be full size up to 4 in. threaded bronze plugs located as indicated on the drawings and/or where required in soil and waste pipes. 12. ACCESS DOORS A. Furnish access doors for access to all concealed parts of the plumbing system that require accessibility. Coordinate types and locations with the Architect. 453 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89357/Page 1/June 21, 2024 FIRE PROTECTION SYSTEMS OPTION 2B.3, 2C.1 and 3.2 NARRATIVE REPORT The following is the Fire Protection system narrative, which defines the scope of work and capacities of the Fire Protection system, as well as, the Basis of Design. 1. CODES A. All work installed under Section 210000 shall comply with the MA Building Code and all state, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT A. All work is new and consists of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the Fire Protection work and all items incidental thereto, including commissioning and testing. 3. GENERAL A. In accordance with the provisions of the Massachusetts Building Code, a school building of greater than 12,000s.f. must be protected with an automatic sprinkler system. 4. DESCRIPTION A. The new building will be served by a new 8-inch fire service, double check valve assembly, wet alarm valve complete with electric bell, and fire department connection meeting local thread standards. B. The system will be a combined standpipe/sprinkler system with control valve assemblies to limit the sprinkler area controlled to less than 52,000 s.f. as required by NFPA 13-2013. C. Control valve assemblies shall consist of a supervised shutoff valve, check valve, flow switch and test connection with drain. Standpipes meeting the requirements of NFPA 14-2013 shall be provided in the Stage area. D. All areas of the building, including all finished and unfinished spaces, combustible concealed spaces, all electrical rooms and closets will be sprinklered. E. All sprinkler heads will be quick-response, pendent in hung ceiling areas and upright in unfinished areas. F. Fire department valves and cabinets will be provided on each side of the Stage in the Building. 454 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITION - FIRE PROTECTION NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89357/Page 2/June 21, 2024 5. BASIS OF DESIGN A. The mechanical rooms, kitchen and storage rooms are considered Ordinary Hazard Group 1; stage is considered Ordinary Hazard Group 2; all other areas are considered light hazard. B. Required Design Densities: Light Hazard Areas 0.10 GPM over 1,500 s.f. Ordinary Hazard Group 1 0.15 GPM over 1,500 s.f. Ordinary Hazard Group 2 0.20 GPM over 1,500 s.f. C. Sprinkler spacing (max.): Light Hazard Areas: 225 s.f. Ordinary Hazard Areas: 130 s.f. 6. DOUBLE CHECK VALVE ASSEMBLY A. Double check valve assembly shall be MA State approved, U.L./F.M. approved, with iron body bronze mounted construction complete with supervised OS & Y gate valves and test cocks. Furnish two spare sets of gaskets and repair kits. B. Double check valve detector assembly shall be of one of the following: 1. Watts Series 757-OSY 2. Wilkins 350A-OSY 3. Conbraco Series 4S-100 4. Or equal 7. PIPING A. Sprinkler piping 1-1/2 in. and smaller shall be ASTM A-53, Schedule 40 black steel pipe. Sprinkler/standpipe piping 2 in. and larger shall be ASTM A-135, Schedule 10 black steel pipe. 8. FITTINGS A. Fittings on fire service piping, 2 in. and larger, shall be Victaulic Fire Lock Ductile Iron Fittings conforming to ASTM A-536 with integral grooved shoulder and back stop lugs and grooved ends for use with Style 009-EZ or Style 005 couplings. Branch line fittings shall be welded or shall be Victaulic 920/920N Mechanical Tees. Schedule 10 pipe shall be roll grooved. Schedule 40 pipe, where used with mechanical couplings, shall be roll grooved and shall be threaded where used with screwed fittings. Fittings for threaded piping shall be malleable iron screwed sprinkler fittings. 9. JOINTS 455 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89357/Page 3/June 21, 2024 A. Threaded pipe joints shall have an approved thread compound applied on male threads only. Teflon tape shall be used for threads on sprinkler heads. Joints on piping, 2 in. and larger, shall be made up with Victaulic, or equal, Fire Lock Style 005, rigid coupling of ductile iron and pressure responsive gasket system for wet sprinkler system as recommended by manufacturer. 10. SPRINKLERS A. All sprinklers to be used on this project shall be Quick Response type. B. Furnish spare heads of each type installed located in a cabinet along with special sprinkler wrenches. The number of spares and location of cabinet shall be in complete accord with NFPA 13-2013. C. Sprinklers shall be manufactured by Tyco, Victaulic, Viking, or equal. D. Upright sprinkler heads in areas with no ceilings shall be Tyco Model "TY-FRB" Quick Response, upright natural brass finish heads. Include heavy duty sprinkler guards in all mechanical rooms and storage rooms. E. Sidewall heads shall be Tyco Model "TY-FRB" Quick Response with white polyester head and escutcheon. F. Pendent wet sprinkler heads shall be Tyco Model "TY-FRB" Quick Response recessed adjustable escutcheon, white polyester finish. G. Concealed heads shall be Tyco Model "RFII" Quick Response concealed type, 1-1/2 inch adjustment white cover plate. In special areas, as may be noted on the Drawings, provide alternate cover plate finishes. H. Use of flexible stainless steel hose with fittings for fire protection service that connect sprinklers to branch lines in suspended ceilings is acceptable. Flexible hoses shall be UL/FM approved and shall comply with NFPA 13 standards. Hose assemblies shall be type 304 stainless steel with minimum 1-inch true-bore internal hose diameter. Ceiling bracket shall be galvanized steel and include multi-port style self-securing integrated snap-on clip ends that attach directly to the ceiling with tamper resistant screws. 456 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders LEGEND Property Line Setback Line Fence Existing Building Existing Building Removed Renovated Building New Building Green Space Sidewalk Playground Hard Court / Service Road Primary Entrance Secondary Entrance Service Entrance 457 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives HARD COURT PA R E N T P I C K U P PLAYGROUND BU S L O A D I N G PLAYGROUND MAIN ST R E E T BE A C O N H I L L B O U L E V A R D OS G O O D ST R E E T MAIN STREET CHI C K E R I N G R O A D SITE PLAN - 2B3 1/96" = 1'-0" 0 50'100' ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITIONSite Plan1/96”=1’-0”0 48’96’ LEGEND Classroom Special Education Breakout Room Nurse’s Suite Administration Media Center Arts & Music Cafetorium Gymnasium Primary Entrance Secondary Entrance Service Entrance 458 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITIONBasement Plan1/32”=1’-0” RECEIVING290 SF UP UP UP STORAGE137 SF CLASSROOM950 SF CLASSROOM950 SF CLASSROOM950 SFBREAKOUT862 SF SPECIALEDUCATIONCLASSROOM950 SF SPEDRR60 SF SMGROUP RM505 SF CONTROLROOM132 SF SPEDRR60 SF SPECIALEDUCATIONCLASSROOM950 SF BREAKOUT862 SF CLASSROOM950 SF CLASSROOM950 SF CUST.OFFICE150 SF CUST.WORKSHOP420 SF MOTOR ROOM925 SF STOREROOM240 SF TRASHROOM365 SF CLASSROOM950 SF GIRL'S ROOM250 SF BOY'S ROOM238 SF STOR.(94 SF) STOR.(94 SF) JAN.CLOSET81 SF STOR.126 SF SMGROUP RM505 SF CUST.STORAGE375 SF NETWORKTELECOM227 SF 0 16’32’ Existing Buildingto Remain Existing Buildingto Remain LEGEND Classroom Special Education Breakout Room Nurse’s Suite Administration Media Center Arts & Music Cafetorium Gymnasium Primary Entrance Secondary Entrance Service Entrance 459 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITIONFirst Floor Plan1/32”=1’-0” Existing Gym4977 SF DN UP UP UP GYMOFFICE118 SF RESOURCERM/TP OFFICE412 SF MEDIA CENTER2178 SFRESOURCERM/OT/PT OFFICE374 SF LIBRARIANOFFICE180 SF KITCHENOFFICE120 SF KITCHEN1640 SF BOY'SROOM467 SF STO.295 SF STAGE974 SF CAFETERIA2502 SF CAFETERIABREAKOUT SPACE252 SF CHAIR STORAGE318 SF MUSICCLASSROOM1206 SF MUSICPRAC.75 SF MUSICPRAC.75 SF ART WORKROOM150 SF ARTCLASSROOM980 SF STEAM ROOMCLASSROOM1188 SF GIRL'SROOM520 SFMAIN OFFICEAND WAITING450 SF CONFERENCEROOM250 SF MAILROOM100 SF STO.58 SF SUPOFFICE120 SF PRINCIPALSEC.125 SFPRINCPAL'SOFFICE380 SF STAFFRR306 SF TEACHER'SWORKROOM320 SF STAFFLUNCHROOM228 SF COPYROOM150 SF GUIDANCEOFFICE208 SF EXAMROOM100 SF EXAMROOM115 SF NURSE'SOFFICE270 SF KITCHENCLOSET50 SF JAN. CLOSET85 SF GUIDANCESTO.67 SF NURSERR90 SF RECORDS100 SF GYMSTOR.195 SF 0 16’32’ Existing Buildingto Remain Existing Buildingto Remain LEGEND Classroom Special Education Breakout Room Nurse’s Suite Administration Media Center Arts & Music Cafetorium Gymnasium Primary Entrance Secondary Entrance Service Entrance 460 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives CLASSROOM950 SF CLASSROOM950 SF SPECIALEDUCATIONCLASSROOM950 SF CLASSROOM950 SFBREAKOUT862 SF BREAKOUT862 SF CLASSROOM950 SF CLASSROOM950 SF CLASSROOM950 SF CLASSROOM950 SF SPECIALEDUCATIONCLASSROOM950 SF SMGROUP RM390 SF OPEN TO BELOWOPEN TO BELOW OPEN TO BELOW DN DN DN CLASSROOM950 SFCLASSROOM950 SF SM GROUP RM/LANGUAGE RM500 SF SMGROUP RM505 SF SPEDRR60 SF SPECIALEDUCATIONCLASSROOM950 SF BREAKOUT832 SF SPEDRR60 SF JAN.CLOSET(94 SF) SENSORY ROOM150 SF GIRL'SROOM185 SF BOY'SROOM185 SF SMGROUP RM505 SF SPEDRR60 SF STOR.94 SF STOR.72 SF ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITIONSecond Floor Plan1/32”=1’-0”0 16’32’ Existing Buildingto Remain Existing Buildingto Remain LEGEND Property Line Existing Building Renovated Building New Building 461 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITIONSite Section1/96”=1’-0”0 48’96’ 195’ 170’ 165’ 161’ EL. 195’ EL. 161’ LEGEND Site Prep New Construction Building Removal Building Renovation Site Work 462 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITION, PHASING NTS Phase 1: Site PrepThe northern portion of the site is prepped for construction� The north wing of the existing 1949 building is removed and two temporary modulars are placed on the southern part of the site to offset the area lost. Phase 2: Construction of the AdditionThe three-story addition is constructed�Phase 3: Renovations and Remove ModularsAfter the construction of the addition, the students and staff in the existing building can be moved into the new addition� Renovation can then be completed in the existing buildings, the southern wing of the existing building can be removed, and the temporary modulars can be removed from the site� During this phase some students and/or staff will need to utilize temporary spaces in the new addition� Upon completion of the renovation, everyone can move into their permanently assigned space, and the full enrollment of the school can be utilized� Phase 4: Site WorkThe remainder of the site will be renovated to provide accessible parking, service, safe vehicle routes, and accessible pedestrian access throughout the site� Phase 5: Complete ALTERNATIVE 2C.1: RENOVATE GYMNASIUM + ADDITION ALTERNATIVE 2C.1: RENOVATE GYMNASIUM + ADDITION 463 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders NTS This scenario incorporates the existing Gymnasium and assumes the removal of the entire 1949 building and the modulars� The Gymnasium will require code-upgrades as delineated in the Existing Conditions Report, and in this Alternative, due to the prominent place of the Gymnasium in the overall building configuration, it is highly recommended the entire exterior of the Gymnasium be upgraded to fit-in with the appearance, aesthetic, and energy compliance of the new school. The “addition” in this alternative effectively provides most of the required area of the school. This addition is three-stories along the east of the site, with a two-story portion that effectively mirrors the massing of the existing Gymnasium. As such, a west facing courtyard building is produced, with the primary entry for all students and staff through a central u-shaped courtyard space� This alternative should not require any modulars during construction, and it appears that the addition can be constructed prior to any renovation or demolition of the existing� Nevertheless, because of the limited area of the site, the construction area is tight, making the construction process more complicated than if there were no existing building on site� This alternative does satisfy the Educational Program� This alternative does satisfy the enrollment target of 335 students� This alternative does satisfy the Initial Space Summary Program Component Target� 464 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Overview (Civil + Infrastructure) The existing major utilities review was based on the existing conditions survey by Samiotes Consultants, a topographic plan of the land dated 6/7/2024, Town’s GIS, and reviewing plans of previous projects conducted on the site� All major utilities (water, sanitary sewer, drainage, gas, & electric) are available in the vicinity of the existing buildings� Currently all utilities are available in the surrounding streets and drives, allowing for the potential of an addition or a new building to have access for connections� Water Service Existing Conditions: Per utility records, and the existing conditions survey, there is an 8” and a 12” water line(s) within Main Street� The building is fed by a 2” copper line that taps off the 8” water main within Main Street and enters the school building on the northeast side. The building is serviced by a 6” fire protection that also taps off the 8” water line that enters the building at the northeast building face� From the site visit on April 19, 2024 no fire hydrant(s) were witnessed on the school property. The existing conditions survey does not note any hydrants� A hydrant is located on the opposite side of Main Street from the school� The lack of hydrants around the school building is not code compliant� The code requires there to be less than 500-ft between hydrants to provide full coverage for the building� Refer to the plumbing facility assessment section for further in-depth analysis of the building’s domestic and fire protection service and capacity� Proposed: A new water main will be required to loop around the building, and a new water service and fire protection service will be required. Hydrant flow tests should be conducted by the MEP to determine if there is adequate pressure and line sizes 2C�1 Retain Gym Only 1,000 lf of 8” CLDI 100 lf of 6” CLDI 100 lf of 4” CLDI 3 New Hydrants Sanitary Sewage Existing Conditions: There is an existing 8” vitrified clay sewer line within Main Street. The historic site plans do not document a sewer line servicing the elementary school� Additional utility research through the Board of Health is in progress� Refer to the MEP assessment on where the sewer exits the building from inside the building� Proposed Conditions: Assuming that there is a sewer line within Main Street and the school’s service will run by gravity� (if the building service can not run by gravity a pump chamber will be required) 2C�1 Retain Gym Only 500 LF of 6” SDR 35 PVC sanitary sewer line 8 sanitary sewer manholes 1 grease trap (refer to MEP report for sizing) ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITION - CIVIL NARRATIVE 465 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Gas Service Existing Conditions: The existing school building is serviced with natural gas from Eversource Energy� The existing gas meter is located on the north east side of the building. The gas service is fed from a 6” gas line within Main Street. The building addition is fed off of the main building with a gas line located within the parking lot� Refer to the plumbing facility assessment section for further in-depth analysis of the building’s gas service and capacity� Proposed Conditions: 2C�1 Retain Gym Only Assuming: 550 lf of 2” gas line New gas meter 2 gas shutoff valves Stormwater Management Existing Conditions: The existing on-site stormwater conveyance system consists of a series of barrel block catch basins located throughout the site within the driveways and parking areas� Some of these catch basins are “daisy chained” together (i�e� connected directly to each other rather than through manholes). This configuration tends to have a higher rate of failure and/or causes inefficient stormwater conveyance. The building roof drains appear to tie into catch basins located within Main Street� The existing stormwater management system would not meet current Massachusetts Department of Environmental Protection (MAssDEP) Stormwater standards or North Andover’s Article VII Stormwater Management Plan standards� The drainage within Main Street appears to be “Daisy chained catch basins via a 12” vitrified clay line. Proposed: The proposed site, between the building footprint, the parking lots, drives, and sidewalks, will increase the impervious area� For the proposed site, a network of drainage pipes, catch basin structures, and drain manholes will be located throughout the site and parking areas. Proposed infiltration systems will be located underground within the parking lots. This infiltration system will receive runoff from the building roof runoff and portions of the site. Runoff will run through a water quality unit before entering the system to remove solids and pollutants before the water enters the infiltration system. This infiltration system (including stone around the chambers). For the proposed on-site stormwater management system, assume the following: 2C�1 Retain Gym Only 22 catch basins 25 drain manholes 4 water quality units 2,000 lf of 12” PVC 21,000 cf of stormwater storage (underground infiltration system) Infiltration Tanks Subsurface Structures (Infiltration tanks): Subsurface structures are underground systems that capture runoff, and gradually infiltrate it into the groundwater. There are a number of underground infiltration systems that can be installed to enhance groundwater recharge� Subsurface structures are constructed to store stormwater temporarily and let it percolate into the underlying soil� These structures are used for small drainage areas (typically less than 2 acres)� They are feasible only where the soil is adequately permeable and the maximum water table and/or elevation is sufficiently low. They can be used to control the quantity as well as quality of stormwater runoff, if properly designed 466 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders and constructed� The structures serve as storage chambers for captured stormwater, while the soil matrix provides treatment� Rain Garden(s)/ Bioretention: Bioretention is a technique that uses soils, plants, and microbes to treat stormwater before it is infiltrated and/or discharged. Bioretention cells (also called rain gardens in residential applications) are shallow depressions filled with sandy soil topped with a thick layer of mulch and planted with dense native vegetation. Stormwater runoff is directed into the cell via piped or sheet flow. The runoff percolates through the soil media that acts as a filter. There are two types of bioretention cells: those that are designed solely as an organic filter and those configured to recharge groundwater in addition to acting as a filter exfiltrating bioretention areas. Bioretention areas remove pollutants through filtration, microbe activity, and uptake by plants; contact with soil and roots provides water quality treatment better than conventional infiltration structures. Studies indicate that bioretention areas can remove from 80% to 90% of TSS� If properly designed and installed, bioretention areas remove phosphorus, nitrogen, metals, organics, and bacteria to varying degrees� Bioretention areas help reduce stress in watersheds that experience severe low flows due to excessive impervious cover. Deep Sump Catch Basins with hoods: Catch basins are designed to remove trash, debris, and coarse sediment from stormwater runoff, and serve as temporary spill containment devices for floatables such as oil and grease. The existing systems are to be repurposed� Water Quality Units: A proprietary separator that is a flow-through structure with a settling or separation unit to remove sediments and other pollutants. They typically use the power of swirling or flowing water to separate floatables and coarser sediments, are typically designed and manufactured by private businesses, and come in different sizes to accommodate different design storms and flow conditions. The proposed design will utilize a water quality unit to meet 80% Total Suspended Solids (TSS) removal overall� Electric Service Existing Conditions: The School’s electrical service is provided by National Grid via overhead wires off of Main Street to the north corner of the building and to the southern building addition� Refer to the electrical facility assessment section for further in-depth analysis of the buildings electrical system� Proposed for all options: The electrical services will need to be updated to accommodate the loading requirements for the preferred design option� A new concrete encased duct bank will need to be provided for the primary feed connecting to the service within the public right-of-way to a new transformer located on site� Secondary electric feeds located in the limits of proposed work will be replaced and routed underground into a network of new electric manholes� A new service will be provided to the main electrical room (to be coordinated with the Electrical consultant)� Communications (Telephone, Cable TV, and Fiber Optic) located within the limits of proposed work will be replaced and routed underground from the existing systems into a new manhole� A new service will be provided into the building’s main distribution room (to be coordinated with the Electrical consultant)� Accessibility Existing Conditions: ADA access to the school from the parking lots are non-compliant in certain areas� There are numerous existing crosswalks/walkways that do not meet the ADA accessible slope (of under 5% running, and 2% cross slope) as part of the pedestrian access way� The ramp at the main entrance is within ADA compliance of being under 8�3%� The current on-site parking configuration has a total of 58 spaces, of which three (3) are van accessible spots, meeting recent regulations� However, the spaces exceed ADA compliant slopes� It was assessed that the accessible parking 467 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders spaces near the main entrance are not ADA compliant and have slopes exceeding the 2% maximum requirement� Proposed: All walkways will need to be ADA compliant (max 5% running slope, and 2% cross slope)� ADA parking spaces (no more than 2% in any direction) shall be provided near the main entrances� Bituminous Asphalt Existing Conditions: The existing bituminous asphalt in both parking lots, driveways, and sidewalks are deteriorating� There are numerous areas where the asphalt is exhibiting signs of gross failure (i�e� “alligator” cracks); areas appear to be settling at the utility trenching patches� The majority of the parking lots would need a full depth reclamation in lieu of mill and overlay for any future work� Proposed: It is assumed that in all three options that the access drive loop will be a heavy duty asphalt with the following profile (12” dense graded crushed stone for subbase, 2�5” HMA binder course; 2” HMA wearing course) and the parking lots will be regular asphalt profile of 8” dense graded crushed stone for subbase, 2” HMA binder course; 2” HMA wearing course). It is assumed that the curbing will be granite� Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 1/June 21, 2024 HVAC SYSTEM OPTION 2B.3, 2C.1 & 3.2 NARRATIVE REPORT The following is the HVAC system narrative, which defines the scope of work and capacities of the HVAC system as well as the Basis of Design. The HVAC systems shall be designed and constructed for LEED for Schools v4 where indicated on this narrative. 1. CODES All work installed under Division 230000 shall comply with the Commonwealth of Massachusetts Adopted Building Codes (IBC, IMC, IECC latest Adopted Editions with MA amendments), Massachusetts Municipal Opt-In Specialized Stretch Energy Code 2023, and all local, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT The work of Division 230000 is described within the narrative report. The HVAC project scope of work shall consist of providing new HVAC equipment and systems as described here within. All new work shall consist of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the Heating, Ventilating and Air Conditioning work and all items incidental thereto, including commissioning and testing. The HVAC narrative below provides a summary three HVAC systems which shall be studied as part on a life cycle cost analysis (LCCA) performed during schematic design. 3. BASIS OF DESIGN: (MASS CODE) Project weather and Code temperature values are listed herein based on weather data values as determined from ASHRAE weather data tables and the International Energy Conservation Code. Outside: Winter -6 deg. F, Summer 91 deg. F DB 74 deg. F WB Inside: 70 deg. F +/- 2 deg. F for Heating, 75 deg. F +/- 2 deg. F (55% RH) for all Air-conditioned areas (Administration, Nurses Office, Guidance, Cafeteria, Classrooms, Teacher Support, Gym). Unoccupied temperature setback will be provided (60 deg. F heating (adj.), 85 deg. F cooling (adj.). Outside air shall be provided at the rate in accordance with ASHRAE Standard 62.1 and the International Mechanical Code (latest adopted editions) as a minimum. All occupied areas will be designed to maintain 800 PPM carbon dioxide maximum. 468 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITION - HVAC NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 2/June 21, 2024 4. HVAC SYSTEM OPTIONS: As part of a life cycle cost analysis (LCCA), different HVAC systems shall be compared against a code compliant baseline system to determine the system with the overall greatest savings over a 50 year study period. By comparison of each option to the baseline system, the option with the greatest total life-cycle savings is generally recommended. To further enhance controllability and overall system performance, additional options should be considered that will enhance year-round temperature control and comfort at a possible marginal increase in capital cost. The following HVAC systems are proposed to be studied as part of the life cycle cost analysis (LCCA) during the Schematic Design phase of the project. 5. HVAC SYSTEM OPTION 1 - Air Source Variable Refrigerant Flow (VRF) A. General: Air source VRF (variable refrigerant flow) heat recovery heat pump units shall be connected to a combination of indoor ducted and ductless VRF indoor air handling units. Packaged Dedicated Outdoor Air System (DOAS) Air-Source Heat Pump Rooftop Units with 75% eff. Energy recovery ventilation (ERV) and back-up electric heat shall provide the ventilation requirements for the majority of building areas. Backup heating shall be provided in areas of the building with extensive exterior exposures via perimeter electric resistance radiant heating panels. Exhaust fans would be provided for janitor’s closets, and utility rooms. Air source heat pump AC units shall be provided for IT Server Rooms, Electric rooms and elevator machine rooms. B. Central Heating and Cooling Plant: Under this option, a high-efficiency Air Source Variable Refrigerant Flow (VRF) heat recovery system shall provide simultaneous heating and cooling capabilities to all regularly occupied spaces via a combination of fan coil, ductless wall and/or ductless ceiling cassette type VRF terminal air handling units. Air conditioning will be generated by outdoor roof mounted heat recovery type air source heat pump condensing units that shall be connected to indoor air handling units or terminal heating and cooling units. The outdoor VRF heat pump condensing units will be sized and located according to AHU and terminal equipment zones capacity requirements and VRF system piping length limitations. Therefore, multiple VRF outdoor heat pump condensing units shall be required. The HVAC terminal heating/cooling indoor and associated outdoor VRF systems (excluding the ERV ventilation heating load) shall have a total estimated capacities (based on the peak indoor space heating loads): Option 2B.3 (Retain Gym & Main): 110 Tons (75 Indoor Units) Option 2C.1 (Retain Gym Only): 125 Tons (80 Indoor Units) Option 3.2 (All New Construction): 135 Tons(85 Indoor Units) C. Air Handling (HVAC) Ventilation Systems: Ventilation shall be provided to building areas via dedicated outdoor air system (DOAS) air handling unit as described below. Air handling units shall be provided with split 469 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 3/June 21, 2024 cooling/heating coils connected to high efficiency air source heat pump unit. Remote condenser heat pump sections will include inverter-based compressor technology similar to the VRF system for improved energy efficiency. An option is a packaged rooftop air source heat pump DOAS unit with integral cooling/heating with supplemental electric heat. The DOAS units shall be provided with MERV 14 filters, heat pump cooling/heating coil section (split air source heat pump condensers for indoor units), supply and exhaust fans with variable frequency drives or EC motors, supplemental electric heating coils, total energy recovery wheel, and a sensible reheat wheel or hot gas re-heat coil for dehumidification. The DOAS units shall provide ventilation air to each occupied building area through a fiberglass insulated galvanized sheet-metal distribution system. Airflow from each space will be returned through a separate galvanized sheet-metal return air system back to the air handling units where it will pass through an energy recovery wheel which will transfer heat from the exhaust air stream to the outside air intake stream for preheating or vice-versa for pre-cooling. The DOAS system distribution shall include variable air volume terminal boxes equipped with CO2 demand ventilation controls that will control the amount of ventilation airflow to each space. The units will operate at reduced capacity during the unoccupied periods if unoccupied space set points are not maintained. All new air handling units or rooftop units shall include complete protection (interior and exterior) from the corrosive environment (salt air) associated with coastal areas. 470 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 4/June 21, 2024 Preliminary RTU Quantities, zones and airflow capacities are as follows: Option 2B.3 (Retain Gym & Main): RTU-1, (2nd Flr Classrooms) – 6250 CFM Total, 25 Tons cooling, 115 MBH heating RTU-2: (Admin) 2000 CFM Total, 8 Tons cooling, 38 MBH heating RTU-3: ((Grade 5 & Corridors) 3500 CFM Total, 13.5 Tons cooling, 70 MBH heating RTU-4: (Basement Classrooms) 5700 CFM Total, 21 Tons cooling, 105 MBH heating RTU-5: Cafeteria) 5750 CFM Total, 50% OA, 15 Tons Cooling, 220 MBH heating RTU-6 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 2C.1 (Retain Gym Only): RTU-1&2, (Classrooms, Music, Media, Art) – 9500 CFM Total, 40Tons cooling, 200 MBH heating RTU-3: (Admin) 1600 CFM Total, 6.5 Tons cooling, 35 MBH heating RTU-4: (Cafeteria) 5250 CFM Total, 50% OA, 13 Tons cooling, 200 MBH heating RTU-5 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 3.2 (All New Construction): RTU-1&2, (Classrooms, Music, Media, Art) – 12,000 CFM Total, 50Tons cooling, 275 MBH heating RTU-3: (Admin) 1800 CFM Total, 7 Tons cooling, 40 MBH heating RTU-4: (Cafeteria) 6250 CFM Total, 50% OA, 16 Tons cooling, 240 MBH heating RTU-5: (Gym) 7500 CFM Total, 19 Tons cooling, 375 MBH heating All Options: MAU-1 Kitchen (Make-Up Air) – 1800 CFM, estimated 45 kw electric heating. Air Distribution Systems: New ductwork shall be constructed and installed in accordance with SMACNA and IMC requirements. All new supply and return air ductwork shall be insulated per IMC code requirements. All new Kitchen exhaust fans shall be provided with new Fire-wrapped carbon steel or insulated stainless steel grease ductwork. D. Exhaust Air Fan Systems: 1. Code required exhaust for the majority of building areas, including toilet rooms, shall be provided through the localized energy recovery ventilation (ERV) systems. 2. Dedicated exhaust air fan systems shall be provided for Kitchen exhaust air (if provided) and Janitor’s closet areas. E. Terminal Heating & Cooling Equipment: 471 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 5/June 21, 2024 Heating for Entryways, Storage Rooms, Toilet Rooms, Janitor Closets, etc and support areas will be generated by a combination of electric unit heaters, convectors, radiant panels, and fin tube radiation. F. Split system AC heat pump units: Provide new ductless split system high efficiency heat pump AC units to serve Elevator machine rooms, and IT and MDF Server rooms. 1. SYSTEM DESCRIPTION – Air Source Heat Pump Chiller/Heater A. Central Heating and Cooling Plant: Heating and cooling for building areas shall be provided by a high-efficiency air source heat recovery heat pump chiller/heater plant that includes nine (9) modular air source to water heat pump chillers with heat recovery and a capacity of 30 tons each. with two (2) of the modules for heating/cooling backup purposes. The estimated peak loads are 180 tons heating and 200 tons cooling The air-cooled heat pump chiller units will be grade mounted and shall be capable of providing 130ºF heating hot water supply at a 5ºF ambient temperature condition. A large outdoor location for the air-cooled heat pump chillers will be required. Provide pre-insulated underground piping from heating/cooling plant to an indoor mechanical room. A mechanical room shall be provided for the associated hot water and chilled water pumps and hydronic accessories. The heat pump chiller plant will supply heating hot water to heating equipment and systems located throughout the building through a two-pipe fiberglass insulated schedule 40 black steel and copper piping system. Primary hot water pumps (Quantity of 2 in a primary/standby arrangement) with variable frequency drives which will modulate speed to maintain a minimum flow to the chiller. Secondary hot water pumps (Quantity of 2 in a primary/standby arrangement) with variable frequency drives will be provided for variable flow chilled water system distribution. A plate & frame heat exchanger installed within the mechanical room shall be provided to separate the primary and secondary piping loops. In addition to pumps, new hot water accessories including air separators and expansion tanks shall be provided. Provide additional heat pump chiller/heaters or a supplemental 500 kw backup electric boiler to inject heat into the hot water heating loop when ambient conditions limit the output capacity of the air-source heat pump chiller. The heat pump chiller plant will supply heating hot water to heating equipment and systems located throughout the building through a two-pipe fiberglass insulated schedule 40 black steel and copper piping system. The plant shall supply maximum hot water temperature of 130°F on a design heating day to ventilation air handling units and perimeter hot water heating systems. Primary and standby end suction base mounted pumps will be provided with variable frequency drives for variable volume flow through the water distribution system for improved energy efficiency. In addition to pumps, new 472 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 6/June 21, 2024 hot water accessories including air separators and expansion tanks shall be provided. A plate & frame heat exchanger installed within the mechanical room shall be provided to separate the primary and secondary piping loops. 1. The heat pump chiller plant will distribute between 45°F and 55°F chilled water to the roof mounted air handling units located throughout the building will distribute between 55°F and 65°F chilled water to the terminal radiant cooling panels units in the fully-air conditioned building. The chilled water distribution piping will be of the fiberglass insulated schedule 40 type and will be completely separate from the hot water distribution piping system. Chilled water pumps and variable frequency drives (which will control down to maintain a minimum flow to the chiller) will be provided for overall variable flow chilled water system distribution. Compensated chilled water pumps with variable frequency drives will be provided for variable flow chilled water system distribution. In addition to pumps, new chilled water accessories including buffer tanks, air separators and expansion tanks shall be provided. 2. Primary and standby geothermal water pumps with variable frequency drives (which will control down to maintain a minimum flow to the heat pump chillers) will be provided for overall variable flow condenser water system distribution. In addition to pumps, new geothermal water accessories including air separators and expansion tanks shall be provided. B. Ventilation air handling equipment: It is proposed that a new air-conditioning displacement ventilation system should be provided to provide air-conditioning and ventilation to the occupied areas of the building. 1. New rooftop air handling units with 100% outside air operation capability, supply and return air fans with VFDs, energy recovery wheels, hot water heating (and reheat) coil with modulating valve, chilled water cooling coil, hot water re-heat coil, economizer capability, and MERV 14 filtration will be provided to serve a new full air conditioning displacement ventilation system. Different building rooms and zones shall be provided with a variable volume (VAV) terminal box with combination temperature, humidity, and CO2 sensor controls. The controls will reduce outside air as allowed maintaining a maximum of 800 PPM while providing sufficient ventilation to meet the required heating or cooling load of the spaces served. As VAV boxes modulate, the supply and return air fans associated Variable Frequency Drives (VFD) of the rooftop units will adjust the fan speed based on system static pressure, reducing the energy consumed by the fans. Each room (or zone) shall be provided with low wall or floor mounted supply air displacement diffusers. Classrooms will typically be provided with two individual wall mounted displacement diffusing units between 250 and 400 CFM each (depending on room size). Return air will be drawn back to the units by ceiling return air registers located within the rooms and will be routed back to the rooftop unit by a galvanized sheet metal return air ductwork distribution system. Supplemental ceiling mounted chilled/hot water radiant panels will be provided along exterior walls that shall be interlocked with space enthalpy sensors that shall modulate the control valve of the coil closed when the space enthalpy is above dewpoint conditions. 473 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 7/June 21, 2024 Preliminary RTU Quantities, zones and airflow capacities are as follows: Option 2B.3 (Retain Gym & Main): RTU-1, (Cafeteria) 2850 CFM Total, 12 Tons cooling, 95 MBH heating RTU-2: (Classrooms) 9000 CFM Total, 36 Tons cooling, 295 MBH heating RTU-3: (Classrooms) 9000 CFM Total, 36 Tons cooling, 295 MBH heating RTU-4: (Grade 5 Classrooms) 3750 CFM Total, 15 Tons cooling, 125 MBH heating RTU-5: (Admin) 3500 CFM Total, 15 Tons Cooling, 115 MBH heating RTU-6 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 2C.1 (Retain Gym Only): RTU-1, (Cafeteria) 4500 CFM Total, 18 Tons cooling, 150 MBH heating RTU-2: (Classrooms) 13,500 CFM Total, 55 Tons cooling, 450 MBH heating RTU-3: (Classrooms) 13,500 CFM Total, 55 Tons cooling, 450 MBH heating RTU-4: (Admin) 2500 CFM Total, 10 Tons Cooling, 85 MBH heating RTU-5 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 3.2 (All New Construction): RTU-1, (Cafeteria) 6000 CFM Total, 24 Tons cooling, 200 MBH heating RTU-2: (Classrooms) 13,750 CFM Total, 58 Tons cooling, 475 MBH heating RTU-3: (Classrooms) 13,750 CFM Total, 58 Tons cooling, 475 MBH heating RTU-4: (Admin) 3000 CFM Total, 12 Tons Cooling, 100 MBH heating RTU-5: (Gym) 6500 CFM Total, 28 Tons cooling, 250 MBH heating B. Air Distribution Systems: The building areas are to be served by a fully air conditioned variable volume displacement ventilation air distribution system with supplemental chilled water radiant cooling and heating panel system. New ductwork shall be constructed and installed in accordance with SMACNA and IMC requirements. All new supply and return air ductwork shall be insulated per IMC code requirements (R-8). All new Kitchen exhaust fans shall be provided with new Fire-wrapped carbon steel or insulated stainless steel grease ductwork. C. Exhaust Air Fan Systems: 1. Code required exhaust for the majority of building areas, including toilet rooms, shall be provided through the localized energy recovery ventilation (ERV) systems. 2. Dedicated exhaust air fan systems shall be provided for Kitchen exhaust air (if 474 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 8/June 21, 2024 provided) and Janitor’s closet areas. D. Terminal Heating & Cooling Equipment: Provide new hot and chilled water radiant heating and cooling panels for the perimeter heating and cooling for all fully air conditioned areas (eg. Admin Offices, Guidance, Nurse’s suite, cafeteria) of the building. Classrooms shall be provided with hot water radiant heating panels. New hot water radiant heating panels or fin tube radiation shall be provided for perimeter heating of all restrooms with exterior exposure heating loads. Hot water radiation heating equipment shall be provided for all corridors, entryways. Hot water unit heaters shall be provided for all utility rooms. E. Split system AC heat pump units: Provide new ductless split system high efficiency heat pump AC units to serve Elevator machine rooms, and IT and MDF Server rooms. 6. HVAC SYSTEM OPTION 3 (Geothermal Closed Coupled Heat Recovery Heat Pump Displacement Ventilation System). F. General: A central geothermal ground source water to water heat recovery heat pump chiller plant shall be provided to generate hot water and chilled water for building air handling unit and terminal heating/cooling equipment. Central (indoor or rooftop) hot water and chilled water air handling units with 75% efficient Energy recovery ventilation (ERV) providing Displacement Ventilation to terminal VAV units w/ CO2 DCV (demand control ventilation) and terminal hot water and chilled water dual-temp perimeter passive radiant heating/cooling panels. Exhaust fans would be provided for janitor’s closets, and utility rooms. Ground source heat pump AC units shall be provided for IT Server Rooms, Electric rooms and elevator machine rooms. G. Geothermal Heating and Cooling Plant: 1. Heating and cooling for the entire building will be capable of being provided through the use of a high-efficiency geothermal heating and cooling plant including a modular ground water source to water simultaneous heating/cooling heat recovery heat pump chillers with six (6) 50 nominal ton modules, with two (2) of the modules for heating/cooling backup purposes. The estimated peak loads are 180 tons heating and 200 tons cooling. The heat recovery heat pump efficiency ratings are: COP Heating at 3.5, COP heat recovery at 6.8, COP cooling at 4.7. The heat pump chiller units will be located in the Mechanical Room. The heat pump heat recovery chillers will be provided with ground source condenser water from approximately (35) closed loop type vertical ground source geothermal wells approximately 650-750 feet deep and spaced a minimum of 20-25’ apart from one-another, based on a capacity of 5 tons/well. The final well quantity, depth and distances shall be determined by the geothermal design consultant. 475 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 9/June 21, 2024 2. The heat pump chiller plant will supply heating hot water to heating equipment and systems located throughout the building through a two-pipe fiberglass insulated schedule 40 black steel and copper piping system. The plant shall supply maximum hot water temperature of 130°F on a design heating day to ventilation air handling units and perimeter hot water heating systems. Primary and standby end suction base mounted pumps will be provided with variable frequency drives for variable volume flow through the water distribution system for improved energy efficiency. In addition to pumps, new hot water accessories including air separators and expansion tanks shall be provided. 3. The heat pump chiller plant will distribute between 45°F and 55°F chilled water to the roof mounted air handling units located throughout the building will distribute between 55°F and 65°F chilled water to the terminal radiant cooling panels units in the fully-air conditioned building. The chilled water distribution piping will be of the fiberglass insulated schedule 40 type and will be completely separate from the hot water distribution piping system. Chilled water pumps and variable frequency drives (which will control down to maintain a minimum flow to the chiller) will be provided for overall variable flow chilled water system distribution. Compensated chilled water pumps with variable frequency drives will be provided for variable flow chilled water system distribution. In addition to pumps, new chilled water accessories including air separators and expansion tanks shall be provided. 4. Primary and standby geothermal water pumps with variable frequency drives (which will control down to maintain a minimum flow to the heat pump chillers) will be provided for overall variable flow condenser water system distribution. In addition to pumps, new geothermal water accessories including air separators and expansion tanks shall be provided. H. Ventilation air handling equipment: It is proposed that a new air-conditioning displacement ventilation system should be provided to provide air-conditioning and ventilation to the occupied areas of the building. 1. New rooftop air handling units with 100% outside air operation capability, supply and return air fans with VFDs, energy recovery wheels, hot water heating (and reheat) coil with modulating valve, chilled water cooling coil, hot water re-heat coil, economizer capability, and MERV 14 filtration will be provided to serve a new full air conditioning displacement ventilation system. Different building rooms and zones shall be provided with a variable volume (VAV) terminal box with combination temperature, humidity, and CO2 sensor controls. The controls will reduce outside air as allowed maintaining a maximum of 800 PPM while providing sufficient ventilation to meet the required heating or cooling load of the spaces served. As VAV boxes modulate, the supply and return air fans associated Variable Frequency Drives (VFD) of the rooftop units will adjust the fan speed based on system static pressure, reducing the energy consumed by the fans. Each room (or zone) shall be provided with low wall or floor mounted supply air displacement diffusers. Classrooms will typically be provided with two individual wall mounted displacement diffusing units between 250 and 400 CFM each (depending on room size). Return air will be drawn 476 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 10/June 21, 2024 back to the units by ceiling return air registers located within the rooms and will be routed back to the rooftop unit by a galvanized sheet metal return air ductwork distribution system. Supplemental ceiling mounted chilled/hot water radiant panels will be provided along exterior walls that shall be interlocked with space enthalpy sensors that shall modulate the control valve of the coil closed when the space enthalpy is above dewpoint conditions. Preliminary RTU Quantities, zones and airflow capacities are as follows: Option 2B.3 (Retain Gym & Main): RTU-1, (Cafeteria) 2850 CFM Total, 12 Tons cooling, 95 MBH heating RTU-2: (Classrooms) 9000 CFM Total, 36 Tons cooling, 295 MBH heating RTU-3: (Classrooms) 9000 CFM Total, 36 Tons cooling, 295 MBH heating RTU-4: (Grade 5 Classrooms) 3750 CFM Total, 15 Tons cooling, 125 MBH heating RTU-5: (Admin) 3500 CFM Total, 15 Tons Cooling, 115 MBH heating RTU-6 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 2C.1 (Retain Gym Only): RTU-1, (Cafeteria) 4500 CFM Total, 18 Tons cooling, 150 MBH heating RTU-2: (Classrooms) 13,500 CFM Total, 55 Tons cooling, 450 MBH heating RTU-3: (Classrooms) 13,500 CFM Total, 55 Tons cooling, 450 MBH heating RTU-4: (Admin) 2500 CFM Total, 10 Tons Cooling, 85 MBH heating RTU-5 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 3.2 (All New Construction): RTU-1, (Cafeteria) 6000 CFM Total, 24 Tons cooling, 200 MBH heating RTU-2: (Classrooms) 13,750 CFM Total, 58 Tons cooling, 475 MBH heating RTU-3: (Classrooms) 13,750 CFM Total, 58 Tons cooling, 475 MBH heating RTU-4: (Admin) 3000 CFM Total, 12 Tons Cooling, 100 MBH heating RTU-5: (Gym) 6500 CFM Total, 28 Tons cooling, 250 MBH heating I. Air Distribution Systems: The building areas are to be served by a fully air conditioned variable volume displacement ventilation air distribution system with supplemental chilled water radiant cooling and heating panel system. New ductwork shall be constructed and installed in accordance with SMACNA and IMC requirements. All new supply and return air ductwork shall be insulated per IMC code requirements (R-8). All new Kitchen exhaust fans shall be provided with new Fire-wrapped carbon steel or insulated stainless steel grease ductwork. 477 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 11/June 21, 2024 J. Exhaust Air Fan Systems: 1. Code required exhaust for the majority of building areas, including toilet rooms, shall be provided through the localized energy recovery ventilation (ERV) systems. 2. Dedicated exhaust air fan systems shall be provided for Kitchen exhaust air (if provided) and Janitor’s closet areas. K. Terminal Heating & Cooling Equipment: Provide new hot and chilled water radiant heating and cooling panels for the perimeter heating and cooling for all fully air conditioned areas (eg. Admin Offices, Guidance, Nurse’s suite, cafeteria) of the building. Classrooms shall be provided with hot water radiant heating panels. New hot water radiant heating panels or fin tube radiation shall be provided for perimeter heating of all restrooms with exterior exposure heating loads. Hot water radiation heating equipment shall be provided for all corridors, entryways. Hot water unit heaters shall be provided for all utility rooms. L. Split system AC heat pump units: Provide new ductless split system high efficiency heat pump AC units to serve Elevator machine rooms, and IT and MDF Server rooms. M. Domestic hot water heating systems shall be pre-heated by the building hot water heating loop and a ground source heat pump system shall be utilized to provide additional heating of DHW heating. The DHW storage tank heat exchangers and heat pumps shall be by Plumbing and a geothermal to DHW pre-heat heat exchanger shall be provided by HVAC. 7. COMMON REQUIREMENTS FOR ALL HVAC OPTIONS: A. Lobby, Corridor, and Entry Way Heating: New hot water convectors, cabinet unit heaters, and fin tube radiation heating equipment shall be installed to provide heating to building entry way and stairwell areas. Corridors shall be ventilated from adjacent air handling unit systems. Main Corridor and Lobby areas shall be heated and dehumidified by the displacement ventilation systems. For HVAC Option 1 VRF System – Electric terminal heating equipment shall be provided. B. Utility Areas: Utility areas will be provided with exhaust air fan systems for ventilation and will typically be heated with horizontal type ceiling suspended hot water or electric unit heaters. 478 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 12/June 21, 2024 The Main Electric Rooms and IDF rooms will be air conditioned by high efficiency ductless AC cooling units. Air source heat pump HVAC options shall utilize air source heat pump and geothermal HVAC options shall use hydronic based heat pumps or fan coil units. C. Testing, Adjusting, Balancing & Commissioning: All new HVAC systems shall be tested, adjusted, balanced and commissioned as art of the project scope. D. Automatic Temperature Controls – Building Energy Management System: A new DDC (direct digital control) Automatic Temperature Control and Building Energy Management System shall be installed to control and monitor building HVAC systems. Energy metering shall be installed to monitor the energy usage of building HVAC systems and utilities (electric, water). The new DDC/ATC system shall be a BACNet open protocol system that is capable of being integrated into the Town Wide Central energy management system. 8. ADD-RENO PROJECT ADDITIONAL HVAC SCOPE: A. Demolish and remove all existing HVAC systems and equipment. B. Remove existing abandoned underground fuel oil tank, that previously served the steam heating plant, as the fuel source. C. Blank off & seal all existing unit ventilator outdoor air intake grilles. The building the envelope shall be restored by others in each of these locations to maintain code-required thermal heat transfer resistance. 479 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 13/June 21, 2024 9. ADD-RENO PROJECT - TEMPORARY HEATING OF 1971 BUILDING SCOPE OF WORK: A. Hot Water Plant: A temporary or rental heating hot water boiler shall be provided to back feed the existing hot water heating system. The boiler size shall be shall approximately 1,500 MBH input. provide a 200 deg F HWS when Outdoor air temperature is 0 deg F. For a gas fired boiler, temporary gas line service and piping shall be provided. For oil fired boilers, a temporary or rental oil tank and fuel oil piping shall be provided. A temporary prefabricated or rental truck flat-bed mounted boiler enclosure shall be provided. Hot water pumps (primary & standby), expansion tank and air separator accessories, and boiler plant controls shall be provided. B. Hot Water Piping: The existing 4” hot water supply and return piping should be valves and capped at an accessible location where the existing lines can be removed, and new temporary HWS&R lines can connect to the existing lines. Existing lines should be internally cleaned and flushed. Temporary insulated 4” size hot water supply and return piping shall be provided to connect the temporary or rental boil plant to the existing hot water supply lines. New and existing hot water lines should be filled and vented. C. Testing & Balancing: Existing heating units shall be testing and balanced for proper hot water flow. D. Electrical: Provided temporary electric power wiring for the temporary or rental boiler plant equipment (boilers, pumps, controls, etc.). E. Temporary ATC Controls: Temporary heating and ventilation system controls shall be provided for the 1971 building. 10. TESTING REQUIREMENTS: A. The Mechanical Contractor shall provide testing of the following systems with the Owner and Owner’s Representative present: • Heat pump chiller plant system • Condenser (Ground-Source) water plant system • Back up boiler plant • Air handling unit systems including all rooftop units, indoor air handling systems and exhaust air systems • Terminal heating and cooling devices • Variable Refrigerant Flow and Ductless AC Systems • Automatic temperature control and building energy management system B. Testing reports shall be submitted to the Engineer for review and approval before providing to the Owner. 11. OPERATION MANUALS AND MAINTENANCE MANUALS 480 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 14/June 21, 2024 When the project is completed, the Mechanical Contractor shall provide operation and maintenance manuals to the owner. Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 15/June 21, 2024 12. RECORD DRAWINGS AND CONTROL DOCUMENTS When the project is completed, an as-built set of drawings, showing all mechanical system requirements from contract and addendum items will be provided to the owner. 13. COMMISSIONING The project shall be commissioned per the Commissioning Section of the specifications. 481 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 1/June 21, 2024 ELECTRICAL SYSTEMS OPTION 2B.3 and 2C.1 NARRATIVE REPORT The following is the Electrical Systems narrative, which defines the scope of work and capacities of the Power and Lighting System, as well as, the Basis of Design. The Electrical Systems shall be designed and constructed for LEED for Schools where indicated on this narrative. 1. CODES All work installed under Section 260000 shall comply with the Massachusetts State Building Code and all local, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT The work of Section 260000 is as described in this narrative. All work is new and consists of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the electrical work and all items incidental thereto, including commissioning and testing. 3. SEQUENCE OF OPERATIONS AND INTERACTIONS A. Classroom and Corridor lighting will be controlled via “addressable relays”, which is achieved through programming networked controls. The control of the relays will be by automatic means, such as an occupancy sensor in each classroom. The system will have a BacNet gateway and will be interfaced with the DDC control system for scheduled functions. The controllability shall be in conformance with credit LEED credit IEQC 6.1. B. Automatic control of receptacles based on occupancy will be provided for at least 50% of the receptacles installed in private offices, open offices, conference rooms, rooms used primarily for printing and/or copying functions, break rooms, individual workstations, and classrooms. Controlled receptacles will be marked per NEC 406.3 (E). C. Exterior lighting will be controlled by photocell “ON” and “scheduled” for “OFF” operation. The parking area lighting will be controlled by “zones” with dimmable capability. Exterior lights will be addressable and dimmable. Fixtures will be designed and programmed to turn on at dusk utilizing photo sensor input. Fixture shall be turned off based on scheduled preference typically 5AM-6AM. Fixture output shall be scheduled to be reduced by 50% after 12AM. Additional schedule functionality shall be provided based on end user input. D. Emergency and Exit lighting will be run through life safety panels and will be “ON” during normal power conditions, as well as power outage conditions. The emergency lighting system will have time control so that lights are “ON” only when the building is occupied. 4. DESCRIPTION OF THE SYSTEMS 482 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITION - ELECTRICAL NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 2/June 21, 2024 A. Utilities: 1. The new building will be supplied with utility power from the utility company National Grid. The new service will be fed via underground primary duct bank to a pad mounted utility company owned liquid filled transformer. 2. The service electrical transformer will be furnished, installed, owned and maintained by National Grid, and it will be located adjacent to the building as shown on the civil drawings. The transformer will be of the pad- mounted type with a primary voltage of 13.8 kV and a secondary voltage of 480Y/277 volts. The transformer will be sized by the utility company based on the load data provided by The Design team. 3. Concrete pad and grounding grid for the pad-mounted transformer is provided by the Contractor per the National Grid standards. 4. Concrete encased duct bank of the two 4" PVC conduits will be provided by the Electrical Contractor for the primary feeder installation from a utility pole to the pad-mounted transformer. Pre-cast concrete manholes 5' x 5' will be provided by the Contractor to facilitate the primary cables field installation. The duct bank routing is shown on the civil drawings. 5. Utility company will provide a primary feeder cable from the utility manhole to the pad-mounted transformer via the new manhole and terminate the feeder cable on both ends. 6. Transformer secondary feeder of the copper conductors will be installed underground in the duct bank of four 4" PVC conduits from the pad-mounted transformer to the main electrical switchboard located in the main electrical room. The secondary feeder and terminations at the switchboard side will be provided by the Electrical Contractor and terminated at the transformer side by National Grid. The new service will be metered at the transformer secondary voltage. 7. National Grid metering CTs will be installed in a CT section of the switch board, the meter will be located at the direction of the utility company. 8. Telephone, Cable TV, and City Fiber will be fed underground into the building’s Main Distribution Frame/Head End Room. 9. Copper conductors shall be utilized for all branch circuit and feeder wiring. Aluminum conductors will be allowed for feeders 100 amperes or over. 10. The building connected electrical load estimate is based on the preliminary building systems design: Load Type KVA HVAC Loads (including AHU, Destratification Fans, DCU, Chiller, UH, VRF, Boilers, FCs, Pumps, RTUs, Exhaust Fans, DCU) 548 KVA 483 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 3/June 21, 2024 Load Type KVA Elevator 31.7 KVA Exterior Lighting 2.0 KVA Interior Lighting 35 KVA General Power 138 KVA Kitchen 112 KVA EV Charging 144 KVA Plumbing/Fire Protection (Pumps, etc.) 150 KVA Total Connected Load 1,160.7 KVA B. Electrical Distribution System: 1. Service ratings for the building are designed for a connected load of 15 watts/S.F. The service capacity will be sized for 1,600 Amperes with a 100% rated main breaker. The main bus will be sized at 2,000 Amperes and will have an available breaker space provision at the end of the switchboard to accommodate a future grid connected photovoltaic array. The switchboard will be furnished with a service entrance surge protection device (SPD) rated at 240 kA and a digital metering unit to monitor voltage, current, power factor, demand KW and with a data communication port for interface with BMS. Main switchboard’s short circuit rating will be coordinated with the Utility Company but will be rated for 65 KAIC. 2. New lighting and power panels will be provided to accommodate respective loads. The equipment locations will be in dedicated rooms or closets. C. Interior Lighting System: 1. The intent of the lighting design is to provide a visual environment for the students and faculty that is supportive of the educational activities within the building. The lighting system will be designed in compliance with the applicable Energy Code and be eligible for the Utility company rebate program. 2. Interior lighting illumination levels will meet the IES recommended values for applicable activity type, be in compliance with the IECC 2021 energy allowances and LEED for Schools control requirements. PROPOSED ILLUMINATION LEVELS Location Average Illumination Levels Classrooms 30 FC Offices, Conference Rooms, Library 30 FC Kitchen 50 FC Gymnasium 50 FC 484 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 4/June 21, 2024 Cafeteria 30 FC Corridors 20 FC Utility and Storage Rooms 20 FC 3. Classroom lighting fixtures will consist of recessed/surface mounted direct/indirect luminaries with integral LED source and electronic dimmable drivers. The fixtures will be pre-wired for continuous dimming control where natural daylight is available and also for multi-level switching. Two daylight dimming zones will be provided in each classroom. 4. Office lighting fixtures will consist of recessed/surface mounted direct only LED luminaries and electronic drivers for dual-level switching. Offices on the perimeter with windows will have daylight dimming where lighting within the daylight zone exceeds 150W. In general, lighting power density will be 20-40% less than IECC 2021. The power density reduction relates to associated LEED credit in energy and atmosphere. 5. Lighting levels will be approximately 30 foot candles in classrooms and offices. The daylight dimming foot-candle level will be in compliance with associated LEED credit in indoor environment quality. 6. Gymnasium lighting will be comprised of direct/indirect fixtures with integral LED source and electronic drivers. The fixtures will be provided with poly carbonate lensing. The light level will be designed for approximately 50 foot candles. Multi-level switching will be provided. Daylight dimming will be provided within 15 feet of skylights or glazing where lighting within the daylight zone exceeds 150W. Daylight dimming controls will be similar in operation to classrooms. 7. Corridor lighting will be comprised of recessed mounted linear fixtures with integral LED source and electronic drivers. The Corridor light level will be designed for approximately 20-foot candles. Corridor lighting will be controlled via time schedules during normal business hours and set to occupancy control thereafter. 8. Cafeteria lighting will be a combination of pendant mounted fixtures with direct only and direct/indirect distribution types. All fixtures shall be provided with integral LED source and electronic drivers. The light levels will be designed for approximately 30 foot candles. 9. Stage and Auditorium theatrical lights with connector strips and a dimming system will be provided for performances. House lighting in Auditorium will be DMX dimmable to black LED and controlled by a theatrical dimming system. 485 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 5/June 21, 2024 10. Kitchen and Servery lighting will consist of recessed 2’x2’ and 2’x4’ acrylic lensed gasketed troffers with aluminum frame doors, integral LED source, electronic drivers and NSF rated for food prepation areas. Light levels will be approximately 50 foot candles. 11. Media Center lighting will be a combination of pendant decorative pendant fixtures and recessed fixtures with integral LED source and electronic drivers. The light levels will be designed for approximately 30 foot candles. Daylighting controls will be provided on perimeter light fixtures with 15 feet of glazing 12. Each area will be locally switched and designed for multi-level controls. Each Classroom, Office space, and Toilet room will have occupancy sensors to turn lights off when unoccupied. Occupancy sensors will be set to vacancy mode where required by Energy Code. 13. Daylight dimming sensors will be installed in each room where natural light is available for continuous dimming of light fixtures. The control system will be in accordance with associated LEED credit in indoor environmental quality when lighting within the daylight zone exceeds 150W threshold. 14. The entire school will be controlled with an automatic lighting control system for programming of interior and exterior lights “on and off”. Lighting control system will be interfaced with BMS system, and will be demand response capable in accordance with associated LEED credit in Energy and atmosphere. 486 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 6/June 21, 2024 D. Emergency Lighting System 1. An exterior 375KW, 468.75KVA (diesel fired emergency generator with sound attenuated enclosure and base tank with alarms will be provided. An integral resistive load bank will be provided for generator testing under load. Light fixtures and LED Exit signs will be installed to serve all egress areas such as Corridors, Intervening Spaces, Toilets, Stairs, and Exit discharge exterior doors. The Administration area lighting will be connected to the emergency generator. 2. The generator power system has been sized to support emergency (life safety), and optional standby building loads. The life safety branch of the emergency system will be provided with a manual transfer switch on the emergency line side of the transfer switch in compliance with NEC 700.3(F). a. Emergency (life safety) Power Loads as required by the Code: • Emergency exit and egress lighting (interior and building exterior at the exits) • Fire alarm system b. Standby Power Loads: • Heating system with associated heat pumps and controls • Telephone/ data closets and associated A/C equipment • Communication systems (telephone and public address systems) • Building DDC system control panels • Kitchen refrigeration equipment • Lighting and power in the nurse/medical area • Security system equipment E. Site Lighting System: LEED Credit SSC8 1. Fixtures for area lighting will be pole mounted cut-off ‘LED’ luminaries in the parking area and roadways. Pole heights will be 20 feet. The exterior lighting will be connected to the automatic lighting control system for photocell “ON” and timed “OFF” operation. The site lighting fixtures will be dark sky compliant. The illumination level will be 0.5 foot-candle for parking areas in accordance with the Illuminating Engineering Society. 2. Building perimeter will be ‘LED’ wall mounted cut-off fixtures over exterior doors for exit discharge. F. Wiring Devices: 1. New classrooms will have a minimum of (2) duplex receptacles per teaching wall and (2) double duplex receptacles on dedicated circuits at classroom computer workstations. The teacher’s workstation will have a double duplex receptacle also on a dedicated circuit. Existing classrooms shall keep existing receptacles 487 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 7/June 21, 2024 and have new, surface mounted receptacles provided in quantities equal to new classrooms. 2. New Office areas will generally have (1) duplex outlet per wall. At each workstation a double duplex receptacle will be provided. 3. Corridors will have a cleaning receptacle at approximately 25-40-foot intervals. 4. Exterior weatherproof receptacles with lockable enclosures will be installed at exterior doors. 5. A system of computer grade panelboards with double neutrals and surge protective devices will be provided for receptacle circuits. 6. Surface mounted raceways will be provided within renovated areas where raceways cannot be concealed in public spaces. 7. All receptacles will be of the tamper resistant type. G. Fire Alarm System with Mass Notification: 1. A fire alarm/mass notification system and detection system will be provided with 60-hour battery back-up. The system will be of the addressable type where each detection device will be identified at the control panel and remote annunciators by device type and location to facilitate search for origin of alarms. The notification system will be in conformance with NFPA 72 Chapter 24 emergency communications systems. 2. Smoke detectors will be provided in open areas, corridors, stairwells and other egress ways. 3. The sprinkler system will be supervised for water flow and tampering with valves. 4. Speaker/strobes will be provided in egress ways, classrooms, assembly spaces, open areas and other large spaces. Strobe only units will be provided in single toilets and conference rooms. 5. Manual pull stations will be provided at exit discharge doors. 6. The system will be remotely connected to automatically report alarms to the fire department via a Sigcom 16 zone radio box as approved by the fire department. 7. A mass notification system will be provided with separate strobes from the fire alarm system. Audible tone shall be through fire alarm speakers. System activation shall be through panic buttons and card readers with dedicated lockdown key fob. H. Metering: 488 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 8/June 21, 2024 1. Measurement devices shall be installed to monitor the electrical energy use for each of the following separately: a. Total electrical energy b. Sub-metering in accordance with ASHRAE 90.1 paragraph 8.4.3 489 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 9/June 21, 2024 2. Recording and Reporting: a. The electrical energy usage for all loads listed above shall be recorded a minimum of every 15 minutes and reported at least hourly, daily, monthly, and annually. The system shall be capable of maintaining all data collected for a minimum of 36 months. I. Uninterruptible Power Supply (UPS): 1. One (1) 24 kW, three phase centralized UPS system will be provided with seven minutes of battery back-up. 2. The system will provide conditioned power to sensitive electronic loads, telecommunication systems, bridge over power interruptions of short duration and allow an orderly shutdown of servers and communication systems during a prolonged power outage. 3. The UPS system will also be connected to the stand-by generator. J. Lightning Protection System: 1. A system of lightning protection devices will be provided. 2. The lightning protection equipment will include air terminals, roof main conductors and down conductors, conduits, fasteners, connectors, ground rods, etc. 3. The facility will be issued a UL Master Label Certificate. K. Renewable Energy System Provisions: 1. Electrical provisions will be made for a roof mounted renewable energy system consisting of a grid (location on Roof of Addition) connected photovoltaic PV system intended to reduce the facilities demand for power. L. Two-Way Communications System: 1. A Two-Way Communications System will be provided at the elevator lobbies that do not have grade access. Area of rescue assistance call boxes will be provided at Elevator Lobbies with no grade access. The call boxes connect to a main panel located adjacent to the Fire Alarm annunciator panel. M. Level 2 AC Dual Electric Vehicle Charging Equipment. (EVSE) 1. Provide provisions for three (3) dual port EVSE stations fed with 40 ampere feeders back to a EVSE panel. Two protective bollards will be installed at each charging station. 490 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 10/June 21, 2024 N. Distribution Antennae System (DAS): 1. A public safety radio distributed antenna system (DAS) which consists of bi-directional amplifiers (BDA), donor antennas, coverage antennas, coax cable, coax connectors, splitters, combiners, and couplers. These devices will be used as part of a system for in-building public safety 2-way radio system communication. 5. TESTING REQUIREMENTS A. The Electrical Contractor shall provide testing of the following systems with the Owner and Owner’s Representative present: • Lighting and power panels for correct phase balance. • Emergency generator system. • Lighting control system (interior and exterior). • Fire alarm system. • Uninterruptible Power System, UPS. • Lightning protection system. • Two-way communication system. • Distributed Antennae system. B. Testing reports shall be submitted to the Engineer for review and approval before provided to the Owner. 6. OPERATION MANUALS AND MAINTENANCE MANUALS When the project is completed, the Electrical Contractor shall provide operation and maintenance manuals to the Owner. 7. RECORD DRAWINGS AND CONTROL DOCUMENTS When the project is completed, an as-built set of drawings, showing all lighting and power requirements from contract and addendum items, will be provided to the Owner. 8. COMMISSIONING The project shall be commissioned per Commissioning Section of the specifications. 9. PHASING A. Cut cap and make safe existing building for demolition by demolition contractor. B. Maintain temporary power and communications to the gymnasium until no longer needed. 491 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89359/Page 1/June 21, 2024 PLUMBING SYSTEMS OPTION 2B.3, 2C.1 and 3.2 NARRATIVE REPORT The following is the Plumbing system narrative, which defines the scope of work and capacities of the Plumbing system as well as the Basis of Design. 1. CODES A. All work installed under Section 220000 shall comply with the MA Building Code, MA Plumbing Code and all state, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT A. All work is new and consists of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the Plumbing work and all items incidental thereto, including commissioning and testing. 3. GENERAL A. The Plumbing Systems that will serve the project are cold water, hot water, sanitary waste and vent system, storm drain system, and natural gas. B. The building will be serviced by Municipal water and Municipal sewer system. C. All Plumbing in the building will conform to Accessibility Codes and to Water Conserving sections of the Plumbing Code. 4. DRAINAGE SYSTEM A. Soil, Waste, and Vent piping system is provided to connect to all fixtures and equipment. System runs from 10 feet outside building and terminates with stack vents through the roof. B. Storm Drainage system is provided to drain all roofs with roof drains piped through the building to a point 10 feet outside the building. C. Drainage system piping will be service weight cast iron piping; hub and spigot with gaskets for below grade; no hub with gaskets, bands and clamps for above grade 2 in. and larger. Waste and vent piping 1-1/2 in. and smaller will be type ‘L’ copper. D. In existing buildings, existing drainage piping may be reused if adequately sized for intended use. The integrity of existing piping will be confirmed via video inspection. 492 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITION - PLUMBING NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89359/Page 2/June 21, 2024 5. WATER SYSTEM A. A new 4-inch domestic water service from the municipal water system will be provided. A meter and backflow preventer, if required, will be provided. B. Cold water distribution main is provided. Non-freeze wall hydrants with integral back flow preventers are provided along the exterior of the building. C. Domestic hot water heating will be provided with three (3) electrical water heaters. Two (2) electric water heaters shall serve the toilet core areas and shall have a capacity of 50 gallons, with a 9-kW input, 208 volts, 1 phase. The third water heater shall be dedicated to the Kitchen and shall have a capacity of 100 gallons, with 18-kW input, 208 volts 1 phase. Systems are each to be equipped with thermostatically controlled mixing devices to control water temperature to the fixtures. D. A pump will re-circulate hot water from each of the three hot water piping systems. The water temperature will be 120 deg. to serve general use fixtures. E. Water piping will be type ‘L’ copper with wrot copper sweat fittings, silver solder or press-fit system. All piping will be insulated with 1 in. thick high density fiberglass. 6. GAS SYSTEM A. Natural gas service will be provided for the building and will serve the boilers and roof top equipment. B. Gas piping will be Schedule 40 black steel pipe with threaded gas pattern malleable fittings for 2 in. and under and butt welded fittings for 2-1/2 in. and larger. 7. FIXTURES A. Furnish and install all fixtures, including supports, connections, fittings, and any incidentals to make a complete installation. B. Fixtures shall bear the manufacturer’s guaranteed label trademark indicating first quality. All acid resisting enameled ware shall bear the manufacturer’s symbol signifying acid resisting material. C. Vitreous china and acid resisting enameled fixtures, including stops, supplies and traps shall be of one manufacturer by Kohler, American Standard, or Eljer, or equal. Supports shall be Zurn, Smith, Josam, or equal. All fixtures shall be white. Faucets shall be Speakman, Chicago, or equal. 493 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89359/Page 3/June 21, 2024 D. Fixtures shall be as scheduled on drawings. 1. Water Closet: High efficiency toilet, 1.28 gallon per flush, wall hung, vitreous china, siphon jet. Manually operated 1.28 gallon per flush-flush valve. 2. Urinal: High efficiency 0.13 gallon per flush urinal, wall hung, vitreous china. Manually operated 0.13 gallon per flush-flush valve. 494 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89359/Page 4/June 21, 2024 3. Lavatory: Wall hung/countertop ADA lavatory with 0.35 GPM metering mixing faucet. 4. Sink: MAAB/ADA stainless steel countertop sink with gooseneck faucet and 0.5 GPM aerator. 5. Drinking Fountain: Barrier free hi-low wall mounted electric water cooler, stainless steel basin with bottle filling stations. 6. Janitor Sink: 24 x 24 x 10 Terrazo mop receptor Stern-Williams or equal. 8. DRAINS A. Drains are cast iron, caulked outlets, nickaloy strainers, and in waterproofed areas and roofs shall have galvanized iron clamping rings with 6 lb. lead flashings to bond 9 in. in all directions. Drains shall be Smith, Zurn, Josam, or equal. 9. VALVES A. Locate all valves so as to isolate all parts of the system. Shutoff valves 3 in. and smaller shall be ball valves, solder end or screwed, Apollo, or equal. 10. INSULATION A. All water piping shall be insulated with snap-on fiberglass insulation Type ASJ-SSL, equal to Johns Manville Micro-Lok HP. 11. CLEANOUTS A. Cleanouts shall be full size up to 4 in. threaded bronze plugs located as indicated on the drawings and/or where required in soil and waste pipes. 12. ACCESS DOORS A. Furnish access doors for access to all concealed parts of the plumbing system that require accessibility. Coordinate types and locations with the Architect. 495 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89357/Page 1/June 21, 2024 FIRE PROTECTION SYSTEMS OPTION 2B.3, 2C.1 and 3.2 NARRATIVE REPORT The following is the Fire Protection system narrative, which defines the scope of work and capacities of the Fire Protection system, as well as, the Basis of Design. 1. CODES A. All work installed under Section 210000 shall comply with the MA Building Code and all state, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT A. All work is new and consists of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the Fire Protection work and all items incidental thereto, including commissioning and testing. 3. GENERAL A. In accordance with the provisions of the Massachusetts Building Code, a school building of greater than 12,000s.f. must be protected with an automatic sprinkler system. 4. DESCRIPTION A. The new building will be served by a new 8-inch fire service, double check valve assembly, wet alarm valve complete with electric bell, and fire department connection meeting local thread standards. B. The system will be a combined standpipe/sprinkler system with control valve assemblies to limit the sprinkler area controlled to less than 52,000 s.f. as required by NFPA 13-2013. C. Control valve assemblies shall consist of a supervised shutoff valve, check valve, flow switch and test connection with drain. Standpipes meeting the requirements of NFPA 14-2013 shall be provided in the Stage area. D. All areas of the building, including all finished and unfinished spaces, combustible concealed spaces, all electrical rooms and closets will be sprinklered. E. All sprinkler heads will be quick-response, pendent in hung ceiling areas and upright in unfinished areas. F. Fire department valves and cabinets will be provided on each side of the Stage in the Building. 496 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITION - FIRE PROTECTION NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89357/Page 2/June 21, 2024 5. BASIS OF DESIGN A. The mechanical rooms, kitchen and storage rooms are considered Ordinary Hazard Group 1; stage is considered Ordinary Hazard Group 2; all other areas are considered light hazard. B. Required Design Densities: Light Hazard Areas 0.10 GPM over 1,500 s.f. Ordinary Hazard Group 1 0.15 GPM over 1,500 s.f. Ordinary Hazard Group 2 0.20 GPM over 1,500 s.f. C. Sprinkler spacing (max.): Light Hazard Areas: 225 s.f. Ordinary Hazard Areas: 130 s.f. 6. DOUBLE CHECK VALVE ASSEMBLY A. Double check valve assembly shall be MA State approved, U.L./F.M. approved, with iron body bronze mounted construction complete with supervised OS & Y gate valves and test cocks. Furnish two spare sets of gaskets and repair kits. B. Double check valve detector assembly shall be of one of the following: 1. Watts Series 757-OSY 2. Wilkins 350A-OSY 3. Conbraco Series 4S-100 4. Or equal 7. PIPING A. Sprinkler piping 1-1/2 in. and smaller shall be ASTM A-53, Schedule 40 black steel pipe. Sprinkler/standpipe piping 2 in. and larger shall be ASTM A-135, Schedule 10 black steel pipe. 8. FITTINGS A. Fittings on fire service piping, 2 in. and larger, shall be Victaulic Fire Lock Ductile Iron Fittings conforming to ASTM A-536 with integral grooved shoulder and back stop lugs and grooved ends for use with Style 009-EZ or Style 005 couplings. Branch line fittings shall be welded or shall be Victaulic 920/920N Mechanical Tees. Schedule 10 pipe shall be roll grooved. Schedule 40 pipe, where used with mechanical couplings, shall be roll grooved and shall be threaded where used with screwed fittings. Fittings for threaded piping shall be malleable iron screwed sprinkler fittings. 9. JOINTS 497 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89357/Page 3/June 21, 2024 A. Threaded pipe joints shall have an approved thread compound applied on male threads only. Teflon tape shall be used for threads on sprinkler heads. Joints on piping, 2 in. and larger, shall be made up with Victaulic, or equal, Fire Lock Style 005, rigid coupling of ductile iron and pressure responsive gasket system for wet sprinkler system as recommended by manufacturer. 10. SPRINKLERS A. All sprinklers to be used on this project shall be Quick Response type. B. Furnish spare heads of each type installed located in a cabinet along with special sprinkler wrenches. The number of spares and location of cabinet shall be in complete accord with NFPA 13-2013. C. Sprinklers shall be manufactured by Tyco, Victaulic, Viking, or equal. D. Upright sprinkler heads in areas with no ceilings shall be Tyco Model "TY-FRB" Quick Response, upright natural brass finish heads. Include heavy duty sprinkler guards in all mechanical rooms and storage rooms. E. Sidewall heads shall be Tyco Model "TY-FRB" Quick Response with white polyester head and escutcheon. F. Pendent wet sprinkler heads shall be Tyco Model "TY-FRB" Quick Response recessed adjustable escutcheon, white polyester finish. G. Concealed heads shall be Tyco Model "RFII" Quick Response concealed type, 1-1/2 inch adjustment white cover plate. In special areas, as may be noted on the Drawings, provide alternate cover plate finishes. H. Use of flexible stainless steel hose with fittings for fire protection service that connect sprinklers to branch lines in suspended ceilings is acceptable. Flexible hoses shall be UL/FM approved and shall comply with NFPA 13 standards. Hose assemblies shall be type 304 stainless steel with minimum 1-inch true-bore internal hose diameter. Ceiling bracket shall be galvanized steel and include multi-port style self-securing integrated snap-on clip ends that attach directly to the ceiling with tamper resistant screws. 498 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders LEGEND Property Line Setback Line Fence Existing Building Existing Building Removed Renovated Building New Building Green Space Sidewalk Playground Hard Court / Service Road Primary Entrance Secondary Entrance Service Entrance 499 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITIONSite Plan Diagram1/96”=1’-0” HARD COURT BUS LOADING PARENT PICKUP MAIN ST R E E T BE A C O N H I L L B O U L E V A R D OS G O O D ST R E E T MAIN STREET CHI C K E R I N G R O A D PLAYGROUND PLAYGROUND SITE PLAN - 2C1 1/96" = 1'-0" 0 50'100'0 48’96’ LEGEND Classroom Special Education Breakout Room Nurse’s Suite Administration Media Center Arts & Music Cafetorium Gymnasium Primary Entrance Secondary Entrance Service Entrance 500 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITIONFirst Floor Plan1/32”=1’-0” Existing Gym4977 SF SUPOFFICE118 SF STAFFLUNCHROOM204 SF COPYROOM200 SF TRASHROOM403 SF NETWORK/TELECOM200 SF PRINCPAL'SOFFICE387 SF STAFFRESTROOMS230 SF MAILROOM108 SF MAIN OFFICEAND WAITINGAREA450 SF RESOURCE RM/TP OFFICE504 SF RESOURCE RM/PT/OT OFFICE504 SF MOTOR ROOM900 SF MUSICCLASSROOM1188 SF STAGE995 SF SM GROUP RM/LANGUAGE RM504 SF CAFETERIABREAKOUT247 SF KITCHEN1640 SF ARTCLASSROOM1020 SF STEAM ROOM1298 SF UP UP UP TEACHER'SWORKROOM318 SF EXAMROOM100 SF EXAMROOM100 SF NURSE'SOFFICE250 SF CHAIR STORAGE300 SF CAFETERIA2640 SFKITCHENOFFICE120 SF ARTWORKROOM150 SF KITCHENCLOSET50 SF BOY'SROOM310 SF GIRL'SROOM310 SF RECEIVING248 SF CUST.WORKSHOP365 SF CUST.STORAGE365 SF CUST.OFFICE174 SF PRINCIPAL'SSECRETARY135 SF CONFERENCEROOM266 SF STOREROOM194 SF RECORDS114 SF MUSICPRAC.75 SF MUSICPRAC.75 SF GIRL'SROOM200 SF BOY'SROOM200 SF JAN.CLOSET70 SF NURSERR84 SFCNTRLROOM81 SF STOR.42 SF GYMSTOR.118 SF GYMOFFICE118 SF 42 SF GUIDANCESTO. GUIDANCEOFFICE166 SF 0 16’32’ Existing Building to Remain LEGEND Classroom Special Education Breakout Room Nurse’s Suite Administration Media Center Arts & Music Cafetorium Gymnasium Primary Entrance Secondary Entrance Service Entrance 501 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITIONSecond Floor Plan1/32”=1’-0” UP OPEN TO BELOW OPEN TO BELOW OPEN TO BELOW UP CLASSROOM950 SF SPECIALEDUCATIONCLASSROOM950 SF CLASSROOM950 SF CLASSROOM950 SF BREAKOUT998 SF SMGROUP RM524 SF CLASSROOM950 SF SMGROUP RM563 SF BREAKOUT998 SF CLASSROOM950 SF CLASSROOM950 SF CLASSROOM950 SF SMGROUP RM497 SF CLASSROOM950 SF CLASSROOM950 SFBREAKOUT845 SFSPECIALEDUCATIONCLASSROOM950 SF SPEDRR60 SF SPECIALEDUCATIONCLASSROOM950 SF SPEDRR60 SF GIRL'SROOM343 SF BOY'SROOM343 SF JAN.CLOSET70 SF SPED RR60 SF OPEN TOBELOW UP 0 16’32’ Existing Building to Remain LEGEND Classroom Special Education Breakout Room Nurse’s Suite Administration Media Center Arts & Music Cafetorium Gymnasium Primary Entrance Secondary Entrance Service Entrance 502 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITIONSecond Floor Plan1/32”=1’-0” CLASSROOM950 SF CLASSROOM950 SFBREAKOUT826 SF SMGROUP RM504 SF SPECIALEDUCATIONCLASSROOM950 SF MEDIA CENTER2167 SFCLASSROOM950 SF SMGROUP RM504 SF BREAKOUT826 SF CLASSROOM950 SFCLASSROOM950 SF SPECIALEDUCATIONCLASSROOM950 SF DN DN OPEN TO BELOW DN SENSORYROOM150 SF LIBRARIANOFFICE180 SF SPEDRR60 SF JAN.CLOSET70 SF BOY'SROOM336 SF GIRL'SROOM462 SF SPEDRR60 SF CLASSROOM950 SF STOR.105 SF STOR.42 SF 0 16’32’ Existing Building to Remain LEGEND Property Line Existing Building Renovated Building New Building 503 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITIONSite Section1/96”=1’-0”0 48’96’ 185’ 195’ 179’ 176’ 161’ EL. 195’ EL. 161’ LEGEND Site Prep New Construction Building Removal Building Renovation Site Work 504 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITION, PHASING NTS Phase 1: Site PrepThe western portion of the site is prepped for construction� Phase 2: Construction of the AdditionThe new addition is constructed and the interior of the Gymnasium is renovated� Phase 3: Demolition and RenovationThe existing 1949 Main Building is removed� The exterior of the Gymnasium is renovated� Phase 4: Site WorkThe remainder of the site will be renovated to provide accessible parking, service, safe vehicle routes, and accessible pedestrian access throughout the site� Phase 5: Complete ALTERNATIVE 3A.2: ALL NEW CONSTRUCTION ALTERNATIVE 3A.2: ALL NEW CONSTRUCTION 505 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders NTS This scenario provides an entirely new building at the south and east of the site, effectively utilizing the largest open area of the site that is not currently occupied by existing buildings� As such, the area of the existing building is utilized for playgrounds, fields, and hard courts. This is an L-Shaped, two-story building, with most of the primary public and shared programs located on the ground floor along with two grade neighborhoods. Three grade neighborhoods are located on the second floor. Most of the parking spaces are located at the south-east corner of the site, away from the primary outdoor play and learning areas of the site and staff would thus enter the building from the east. Passenger pick-up/ drop off, buses, pedestrians, and visitors would enter from the west. Both entrances lead to the exact same central hall in the building� This alternative presents the school building and the outdoor spaces as the primary image of Kittredge to the community� This alternative requires no pre-construction demolition of the existing buildings� Meaning that although there will be substantially less site area for outdoor play during construction, the school should be able to remain fully functional� Nevertheless, because of the limited area of the site, the construction area is tight, making the construction process more complicated than if there were no existing building on site� This alternative does satisfy the Educational Program� This alternative does satisfy the enrollment target of 335 students� This alternative does satisfy the Initial Space Summary Program Component Target� 506 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Overview (Civil + Infrastructure) The existing major utilities review was based on the existing conditions survey by Samiotes Consultants, a topographic plan of the land dated 6/7/2024, Town’s GIS, and reviewing plans of previous projects conducted on the site� All major utilities (water, sanitary sewer, drainage, gas, & electric) are available in the vicinity of the existing buildings� Currently all utilities are available in the surrounding streets and drives, allowing for the potential of an addition or a new building to have access for connections� Water Service Existing Conditions: Per utility records, and the existing conditions survey, there is an 8” and a 12” water line(s) within Main Street� The building is fed by a 2” copper line that taps off the 8” water main within Main Street and enters the school building on the northeast side. The building is serviced by a 6” fire protection that also taps off the 8” water line that enters the building at the northeast building face� From the site visit on April 19, 2024 no fire hydrant(s) were witnessed on the school property. The existing conditions survey does not note any hydrants� A hydrant is located on the opposite side of Main Street from the school� The lack of hydrants around the school building is not code compliant� The code requires there to be less than 500-ft between hydrants to provide full coverage for the building� Refer to the plumbing facility assessment section for further in-depth analysis of the building’s domestic and fire protection service and capacity� Proposed: A new water main will be required to loop around the building, and a new water service and fire protection service will be required. Hydrant flow tests should be conducted by the MEP to determine if there is adequate pressure and line sizes 3a�2 All New Construction 1,200 lf of 8” CLDI 100 lf of 6” CLDI 100 lf of 4” CLDI 3 New Hydrants Sanitary Sewage Existing Conditions: There is an existing 8” vitrified clay sewer line within Main Street. The historic site plans do not document a sewer line servicing the elementary school� Additional utility research through Board of Health is in progress� Refer to the MEP assessment on where the sewer exits the building from inside the building� Proposed Conditions: Assuming that there is a sewer line within Main Street and the school’s service will run by gravity� (if the building service can not run by gravity a pump chamber will be required) 3a�2 All New Construction 1,000 LF of 6” SDR 35 PVC sanitary sewer line 8 sanitary sewer manholes 1 grease trap (refer to MEP report for sizing) ALTERNATIVE 3A.2: ALL NEW CONSTRUCTION - CIVIL NARRATIVE 507 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Gas Service Existing Conditions: The existing school building is serviced with natural gas from Eversource Energy� The existing gas meter is located on the north east side of the building. The gas service is fed from a 6” gas line within Main Street. The building addition is fed off of the main building with a gas line located within the parking lot� Refer to the plumbing facility assessment section for further in-depth analysis of the building’s gas service and capacity� Proposed Conditions: 3a�2 All New Construction Assuming: 550 lf of 2” gas line New gas meter 2 gas shutoff valves Stormwater Management Existing Conditions: The existing on-site stormwater conveyance system consists of a series of barrel block catch basins located throughout the site within the driveways and parking areas� Some of these catch basins are “daisy chained” together (i�e� connected directly to each other rather than through manholes). This configuration tends to have a higher rate of failure and/or causes inefficient stormwater conveyance. The building roof drains appear to tie into catch basins located within Main Street� The existing stormwater management system would not meet current Massachusetts Department of Environmental Protection (MAssDEP) Stormwater standards or North Andover’s Article VII Stormwater Management Plan standards� The drainage within Main Street appears to be “Daisy chained catch basins via a 12” vitrified clay line. Proposed: The proposed site, between the building footprint, the parking lots, drives, and sidewalks, will increase the impervious area� For the proposed site, a network of drainage pipes, catch basin structures, and drain manholes will be located throughout the site and parking areas. Proposed infiltration systems will be located underground within the parking lots. This infiltration system will receive runoff from the building roof runoff, and portions of the site. Runoff will run through a water quality unit before entering the system to remove solids and pollutants before the water enters the infiltration system. This infiltration system (including stone around the chambers). For the proposed on-site stormwater management system, assume the following: 3a�2 All New Construction 22 catch basins 25 drain manholes 4 water quality units 2,000 lf of 12” PVC 19,000 cf of stormwater storage (underground infiltration system) Infiltration Tanks Subsurface Structures (Infiltration tanks): Subsurface structures are underground systems that capture runoff, and gradually infiltrate it into the groundwater. There are a number of underground infiltration systems that can be installed to enhance groundwater recharge� Subsurface structures are constructed to store stormwater temporarily and let it percolate into the underlying soil� These structures are used for small drainage areas (typically less than 2 acres)� They are feasible only where the soil is adequately permeable and the maximum water table and/or elevation is sufficiently low. They can be used to control the quantity as well as quality of stormwater runoff, if properly designed 508 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders and constructed� The structures serve as storage chambers for captured stormwater, while the soil matrix provides treatment� Rain Garden(s)/ Bioretention: Bioretention is a technique that uses soils, plants, and microbes to treat stormwater before it is infiltrated and/or discharged. Bioretention cells (also called rain gardens in residential applications) are shallow depressions filled with sandy soil topped with a thick layer of mulch and planted with dense native vegetation. Stormwater runoff is directed into the cell via piped or sheet flow. The runoff percolates through the soil media that acts as a filter. There are two types of bioretention cells: those that are designed solely as an organic filter and those configured to recharge groundwater in addition to acting as a filter exfiltrating bioretention areas. Bioretention areas remove pollutants through filtration, microbe activity, and uptake by plants; contact with soil and roots provides water quality treatment better than conventional infiltration structures. Studies indicate that bioretention areas can remove from 80% to 90% of TSS� If properly designed and installed, bioretention areas remove phosphorus, nitrogen, metals, organics, and bacteria to varying degrees� Bioretention areas help reduce stress in watersheds that experience severe low flows due to excessive impervious cover. Deep Sump Catch Basins with hoods: Catch basins are designed to remove trash, debris, and coarse sediment from stormwater runoff, and serve as temporary spill containment devices for floatables such as oil and grease. The existing systems are to be repurposed� Water Quality Units: A proprietary separator that is a flow-through structure with a settling or separation unit to remove sediments and other pollutants. They typically use the power of swirling or flowing water to separate floatables and coarser sediments, are typically designed and manufactured by private businesses, and come in different sizes to accommodate different design storms and flow conditions. The proposed design will utilize a water quality unit to meet 80% Total Suspended Solids (TSS) removal overall� Electric Service Existing Conditions: The School’s electrical service is provided by National Grid via overhead wires off of Main Street to the north corner of the building and to the southern building addition� Refer to the electrical facility assessment section for further in-depth analysis of the buildings electrical system� Proposed for all options: The electrical services will need to be updated to accommodate the loading requirements for the preferred design option� A new concrete encased duct bank will need to be provided for the primary feed connecting to the service within the public right-of-way to a new transformer located on site� Secondary electric feeds located in the limits of proposed work will be replaced and routed underground into a network of new electric manholes� A new service will be provided to the main electrical room (to be coordinated with the Electrical consultant)� Communications (Telephone, Cable TV, and Fiber Optic) located within the limits of proposed work will be replaced and routed underground from the existing systems into a new manhole� A new service will be provided into the building’s main distribution room (to be coordinated with the Electrical consultant)� Accessibility Existing Conditions: ADA access to the school from the parking lots are non-compliant in certain areas� There are numerous existing crosswalks/walkways that do not meet the ADA accessible slope (of under 5% running, and 2% cross slope) as part of the pedestrian access way� The ramp at the main entrance is within ADA compliance of being under 8�3%� The current on-site parking configuration has a total of 58 spaces, of which three (3) are van accessible spots, meeting recent regulations� However, the spaces exceed ADA compliant slopes� It was assessed that the accessible parking 509 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders spaces near the main entrance are not ADA compliant and have slopes exceeding the 2% maximum requirement� Proposed: All walkways will need to be ADA compliant (max 5% running slope, and 2% cross slope)� ADA parking spaces (no more than 2% in any direction) shall be provided near the main entrances� Bituminous Asphalt Existing Conditions: The existing bituminous asphalt in both parking lots, driveways, and sidewalks are deteriorating� There are numerous areas where the asphalt is exhibiting signs of gross failure (i�e� “alligator” cracks); areas appear to be settling at the utility trenching patches� The majority of the parking lots would need a full depth reclamation in lieu of mill and overlay for any future work� Proposed: It is assumed that in all three options that the access drive loop will be a heavy duty asphalt with the following profile (12” dense graded crushed stone for subbase, 2�5” HMA binder course; 2” HMA wearing course) and the parking lots will be regular asphalt profile of 8” dense graded crushed stone for subbase, 2” HMA binder course; 2” HMA wearing course). It is assumed that the curbing will be granite� Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 1/June 21, 2024 HVAC SYSTEM OPTION 2B.3, 2C.1 & 3.2 NARRATIVE REPORT The following is the HVAC system narrative, which defines the scope of work and capacities of the HVAC system as well as the Basis of Design. The HVAC systems shall be designed and constructed for LEED for Schools v4 where indicated on this narrative. 1. CODES All work installed under Division 230000 shall comply with the Commonwealth of Massachusetts Adopted Building Codes (IBC, IMC, IECC latest Adopted Editions with MA amendments), Massachusetts Municipal Opt-In Specialized Stretch Energy Code 2023, and all local, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT The work of Division 230000 is described within the narrative report. The HVAC project scope of work shall consist of providing new HVAC equipment and systems as described here within. All new work shall consist of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the Heating, Ventilating and Air Conditioning work and all items incidental thereto, including commissioning and testing. The HVAC narrative below provides a summary three HVAC systems which shall be studied as part on a life cycle cost analysis (LCCA) performed during schematic design. 3. BASIS OF DESIGN: (MASS CODE) Project weather and Code temperature values are listed herein based on weather data values as determined from ASHRAE weather data tables and the International Energy Conservation Code. Outside: Winter -6 deg. F, Summer 91 deg. F DB 74 deg. F WB Inside: 70 deg. F +/- 2 deg. F for Heating, 75 deg. F +/- 2 deg. F (55% RH) for all Air-conditioned areas (Administration, Nurses Office, Guidance, Cafeteria, Classrooms, Teacher Support, Gym). Unoccupied temperature setback will be provided (60 deg. F heating (adj.), 85 deg. F cooling (adj.). Outside air shall be provided at the rate in accordance with ASHRAE Standard 62.1 and the International Mechanical Code (latest adopted editions) as a minimum. All occupied areas will be designed to maintain 800 PPM carbon dioxide maximum. 510 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 3A.2: ALL NEW CONSTRUCTION - HVAC NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 2/June 21, 2024 4. HVAC SYSTEM OPTIONS: As part of a life cycle cost analysis (LCCA), different HVAC systems shall be compared against a code compliant baseline system to determine the system with the overall greatest savings over a 50 year study period. By comparison of each option to the baseline system, the option with the greatest total life-cycle savings is generally recommended. To further enhance controllability and overall system performance, additional options should be considered that will enhance year-round temperature control and comfort at a possible marginal increase in capital cost. The following HVAC systems are proposed to be studied as part of the life cycle cost analysis (LCCA) during the Schematic Design phase of the project. 5. HVAC SYSTEM OPTION 1 - Air Source Variable Refrigerant Flow (VRF) A. General: Air source VRF (variable refrigerant flow) heat recovery heat pump units shall be connected to a combination of indoor ducted and ductless VRF indoor air handling units. Packaged Dedicated Outdoor Air System (DOAS) Air-Source Heat Pump Rooftop Units with 75% eff. Energy recovery ventilation (ERV) and back-up electric heat shall provide the ventilation requirements for the majority of building areas. Backup heating shall be provided in areas of the building with extensive exterior exposures via perimeter electric resistance radiant heating panels. Exhaust fans would be provided for janitor’s closets, and utility rooms. Air source heat pump AC units shall be provided for IT Server Rooms, Electric rooms and elevator machine rooms. B. Central Heating and Cooling Plant: Under this option, a high-efficiency Air Source Variable Refrigerant Flow (VRF) heat recovery system shall provide simultaneous heating and cooling capabilities to all regularly occupied spaces via a combination of fan coil, ductless wall and/or ductless ceiling cassette type VRF terminal air handling units. Air conditioning will be generated by outdoor roof mounted heat recovery type air source heat pump condensing units that shall be connected to indoor air handling units or terminal heating and cooling units. The outdoor VRF heat pump condensing units will be sized and located according to AHU and terminal equipment zones capacity requirements and VRF system piping length limitations. Therefore, multiple VRF outdoor heat pump condensing units shall be required. The HVAC terminal heating/cooling indoor and associated outdoor VRF systems (excluding the ERV ventilation heating load) shall have a total estimated capacities (based on the peak indoor space heating loads): Option 2B.3 (Retain Gym & Main): 110 Tons (75 Indoor Units) Option 2C.1 (Retain Gym Only): 125 Tons (80 Indoor Units) Option 3.2 (All New Construction): 135 Tons(85 Indoor Units) C. Air Handling (HVAC) Ventilation Systems: Ventilation shall be provided to building areas via dedicated outdoor air system (DOAS) air handling unit as described below. Air handling units shall be provided with split 511 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 3/June 21, 2024 cooling/heating coils connected to high efficiency air source heat pump unit. Remote condenser heat pump sections will include inverter-based compressor technology similar to the VRF system for improved energy efficiency. An option is a packaged rooftop air source heat pump DOAS unit with integral cooling/heating with supplemental electric heat. The DOAS units shall be provided with MERV 14 filters, heat pump cooling/heating coil section (split air source heat pump condensers for indoor units), supply and exhaust fans with variable frequency drives or EC motors, supplemental electric heating coils, total energy recovery wheel, and a sensible reheat wheel or hot gas re-heat coil for dehumidification. The DOAS units shall provide ventilation air to each occupied building area through a fiberglass insulated galvanized sheet-metal distribution system. Airflow from each space will be returned through a separate galvanized sheet-metal return air system back to the air handling units where it will pass through an energy recovery wheel which will transfer heat from the exhaust air stream to the outside air intake stream for preheating or vice-versa for pre-cooling. The DOAS system distribution shall include variable air volume terminal boxes equipped with CO2 demand ventilation controls that will control the amount of ventilation airflow to each space. The units will operate at reduced capacity during the unoccupied periods if unoccupied space set points are not maintained. All new air handling units or rooftop units shall include complete protection (interior and exterior) from the corrosive environment (salt air) associated with coastal areas. 512 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 4/June 21, 2024 Preliminary RTU Quantities, zones and airflow capacities are as follows: Option 2B.3 (Retain Gym & Main): RTU-1, (2nd Flr Classrooms) – 6250 CFM Total, 25 Tons cooling, 115 MBH heating RTU-2: (Admin) 2000 CFM Total, 8 Tons cooling, 38 MBH heating RTU-3: ((Grade 5 & Corridors) 3500 CFM Total, 13.5 Tons cooling, 70 MBH heating RTU-4: (Basement Classrooms) 5700 CFM Total, 21 Tons cooling, 105 MBH heating RTU-5: Cafeteria) 5750 CFM Total, 50% OA, 15 Tons Cooling, 220 MBH heating RTU-6 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 2C.1 (Retain Gym Only): RTU-1&2, (Classrooms, Music, Media, Art) – 9500 CFM Total, 40Tons cooling, 200 MBH heating RTU-3: (Admin) 1600 CFM Total, 6.5 Tons cooling, 35 MBH heating RTU-4: (Cafeteria) 5250 CFM Total, 50% OA, 13 Tons cooling, 200 MBH heating RTU-5 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 3.2 (All New Construction): RTU-1&2, (Classrooms, Music, Media, Art) – 12,000 CFM Total, 50Tons cooling, 275 MBH heating RTU-3: (Admin) 1800 CFM Total, 7 Tons cooling, 40 MBH heating RTU-4: (Cafeteria) 6250 CFM Total, 50% OA, 16 Tons cooling, 240 MBH heating RTU-5: (Gym) 7500 CFM Total, 19 Tons cooling, 375 MBH heating All Options: MAU-1 Kitchen (Make-Up Air) – 1800 CFM, estimated 45 kw electric heating. Air Distribution Systems: New ductwork shall be constructed and installed in accordance with SMACNA and IMC requirements. All new supply and return air ductwork shall be insulated per IMC code requirements. All new Kitchen exhaust fans shall be provided with new Fire-wrapped carbon steel or insulated stainless steel grease ductwork. D. Exhaust Air Fan Systems: 1. Code required exhaust for the majority of building areas, including toilet rooms, shall be provided through the localized energy recovery ventilation (ERV) systems. 2. Dedicated exhaust air fan systems shall be provided for Kitchen exhaust air (if provided) and Janitor’s closet areas. E. Terminal Heating & Cooling Equipment: 513 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 5/June 21, 2024 Heating for Entryways, Storage Rooms, Toilet Rooms, Janitor Closets, etc and support areas will be generated by a combination of electric unit heaters, convectors, radiant panels, and fin tube radiation. F. Split system AC heat pump units: Provide new ductless split system high efficiency heat pump AC units to serve Elevator machine rooms, and IT and MDF Server rooms. 1. SYSTEM DESCRIPTION – Air Source Heat Pump Chiller/Heater A. Central Heating and Cooling Plant: Heating and cooling for building areas shall be provided by a high-efficiency air source heat recovery heat pump chiller/heater plant that includes nine (9) modular air source to water heat pump chillers with heat recovery and a capacity of 30 tons each. with two (2) of the modules for heating/cooling backup purposes. The estimated peak loads are 180 tons heating and 200 tons cooling The air-cooled heat pump chiller units will be grade mounted and shall be capable of providing 130ºF heating hot water supply at a 5ºF ambient temperature condition. A large outdoor location for the air-cooled heat pump chillers will be required. Provide pre-insulated underground piping from heating/cooling plant to an indoor mechanical room. A mechanical room shall be provided for the associated hot water and chilled water pumps and hydronic accessories. The heat pump chiller plant will supply heating hot water to heating equipment and systems located throughout the building through a two-pipe fiberglass insulated schedule 40 black steel and copper piping system. Primary hot water pumps (Quantity of 2 in a primary/standby arrangement) with variable frequency drives which will modulate speed to maintain a minimum flow to the chiller. Secondary hot water pumps (Quantity of 2 in a primary/standby arrangement) with variable frequency drives will be provided for variable flow chilled water system distribution. A plate & frame heat exchanger installed within the mechanical room shall be provided to separate the primary and secondary piping loops. In addition to pumps, new hot water accessories including air separators and expansion tanks shall be provided. Provide additional heat pump chiller/heaters or a supplemental 500 kw backup electric boiler to inject heat into the hot water heating loop when ambient conditions limit the output capacity of the air-source heat pump chiller. The heat pump chiller plant will supply heating hot water to heating equipment and systems located throughout the building through a two-pipe fiberglass insulated schedule 40 black steel and copper piping system. The plant shall supply maximum hot water temperature of 130°F on a design heating day to ventilation air handling units and perimeter hot water heating systems. Primary and standby end suction base mounted pumps will be provided with variable frequency drives for variable volume flow through the water distribution system for improved energy efficiency. In addition to pumps, new 514 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 6/June 21, 2024 hot water accessories including air separators and expansion tanks shall be provided. A plate & frame heat exchanger installed within the mechanical room shall be provided to separate the primary and secondary piping loops. 1. The heat pump chiller plant will distribute between 45°F and 55°F chilled water to the roof mounted air handling units located throughout the building will distribute between 55°F and 65°F chilled water to the terminal radiant cooling panels units in the fully-air conditioned building. The chilled water distribution piping will be of the fiberglass insulated schedule 40 type and will be completely separate from the hot water distribution piping system. Chilled water pumps and variable frequency drives (which will control down to maintain a minimum flow to the chiller) will be provided for overall variable flow chilled water system distribution. Compensated chilled water pumps with variable frequency drives will be provided for variable flow chilled water system distribution. In addition to pumps, new chilled water accessories including buffer tanks, air separators and expansion tanks shall be provided. 2. Primary and standby geothermal water pumps with variable frequency drives (which will control down to maintain a minimum flow to the heat pump chillers) will be provided for overall variable flow condenser water system distribution. In addition to pumps, new geothermal water accessories including air separators and expansion tanks shall be provided. B. Ventilation air handling equipment: It is proposed that a new air-conditioning displacement ventilation system should be provided to provide air-conditioning and ventilation to the occupied areas of the building. 1. New rooftop air handling units with 100% outside air operation capability, supply and return air fans with VFDs, energy recovery wheels, hot water heating (and reheat) coil with modulating valve, chilled water cooling coil, hot water re-heat coil, economizer capability, and MERV 14 filtration will be provided to serve a new full air conditioning displacement ventilation system. Different building rooms and zones shall be provided with a variable volume (VAV) terminal box with combination temperature, humidity, and CO2 sensor controls. The controls will reduce outside air as allowed maintaining a maximum of 800 PPM while providing sufficient ventilation to meet the required heating or cooling load of the spaces served. As VAV boxes modulate, the supply and return air fans associated Variable Frequency Drives (VFD) of the rooftop units will adjust the fan speed based on system static pressure, reducing the energy consumed by the fans. Each room (or zone) shall be provided with low wall or floor mounted supply air displacement diffusers. Classrooms will typically be provided with two individual wall mounted displacement diffusing units between 250 and 400 CFM each (depending on room size). Return air will be drawn back to the units by ceiling return air registers located within the rooms and will be routed back to the rooftop unit by a galvanized sheet metal return air ductwork distribution system. Supplemental ceiling mounted chilled/hot water radiant panels will be provided along exterior walls that shall be interlocked with space enthalpy sensors that shall modulate the control valve of the coil closed when the space enthalpy is above dewpoint conditions. 515 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 7/June 21, 2024 Preliminary RTU Quantities, zones and airflow capacities are as follows: Option 2B.3 (Retain Gym & Main): RTU-1, (Cafeteria) 2850 CFM Total, 12 Tons cooling, 95 MBH heating RTU-2: (Classrooms) 9000 CFM Total, 36 Tons cooling, 295 MBH heating RTU-3: (Classrooms) 9000 CFM Total, 36 Tons cooling, 295 MBH heating RTU-4: (Grade 5 Classrooms) 3750 CFM Total, 15 Tons cooling, 125 MBH heating RTU-5: (Admin) 3500 CFM Total, 15 Tons Cooling, 115 MBH heating RTU-6 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 2C.1 (Retain Gym Only): RTU-1, (Cafeteria) 4500 CFM Total, 18 Tons cooling, 150 MBH heating RTU-2: (Classrooms) 13,500 CFM Total, 55 Tons cooling, 450 MBH heating RTU-3: (Classrooms) 13,500 CFM Total, 55 Tons cooling, 450 MBH heating RTU-4: (Admin) 2500 CFM Total, 10 Tons Cooling, 85 MBH heating RTU-5 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 3.2 (All New Construction): RTU-1, (Cafeteria) 6000 CFM Total, 24 Tons cooling, 200 MBH heating RTU-2: (Classrooms) 13,750 CFM Total, 58 Tons cooling, 475 MBH heating RTU-3: (Classrooms) 13,750 CFM Total, 58 Tons cooling, 475 MBH heating RTU-4: (Admin) 3000 CFM Total, 12 Tons Cooling, 100 MBH heating RTU-5: (Gym) 6500 CFM Total, 28 Tons cooling, 250 MBH heating B. Air Distribution Systems: The building areas are to be served by a fully air conditioned variable volume displacement ventilation air distribution system with supplemental chilled water radiant cooling and heating panel system. New ductwork shall be constructed and installed in accordance with SMACNA and IMC requirements. All new supply and return air ductwork shall be insulated per IMC code requirements (R-8). All new Kitchen exhaust fans shall be provided with new Fire-wrapped carbon steel or insulated stainless steel grease ductwork. C. Exhaust Air Fan Systems: 1. Code required exhaust for the majority of building areas, including toilet rooms, shall be provided through the localized energy recovery ventilation (ERV) systems. 2. Dedicated exhaust air fan systems shall be provided for Kitchen exhaust air (if 516 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 8/June 21, 2024 provided) and Janitor’s closet areas. D. Terminal Heating & Cooling Equipment: Provide new hot and chilled water radiant heating and cooling panels for the perimeter heating and cooling for all fully air conditioned areas (eg. Admin Offices, Guidance, Nurse’s suite, cafeteria) of the building. Classrooms shall be provided with hot water radiant heating panels. New hot water radiant heating panels or fin tube radiation shall be provided for perimeter heating of all restrooms with exterior exposure heating loads. Hot water radiation heating equipment shall be provided for all corridors, entryways. Hot water unit heaters shall be provided for all utility rooms. E. Split system AC heat pump units: Provide new ductless split system high efficiency heat pump AC units to serve Elevator machine rooms, and IT and MDF Server rooms. 6. HVAC SYSTEM OPTION 3 (Geothermal Closed Coupled Heat Recovery Heat Pump Displacement Ventilation System). F. General: A central geothermal ground source water to water heat recovery heat pump chiller plant shall be provided to generate hot water and chilled water for building air handling unit and terminal heating/cooling equipment. Central (indoor or rooftop) hot water and chilled water air handling units with 75% efficient Energy recovery ventilation (ERV) providing Displacement Ventilation to terminal VAV units w/ CO2 DCV (demand control ventilation) and terminal hot water and chilled water dual-temp perimeter passive radiant heating/cooling panels. Exhaust fans would be provided for janitor’s closets, and utility rooms. Ground source heat pump AC units shall be provided for IT Server Rooms, Electric rooms and elevator machine rooms. G. Geothermal Heating and Cooling Plant: 1. Heating and cooling for the entire building will be capable of being provided through the use of a high-efficiency geothermal heating and cooling plant including a modular ground water source to water simultaneous heating/cooling heat recovery heat pump chillers with six (6) 50 nominal ton modules, with two (2) of the modules for heating/cooling backup purposes. The estimated peak loads are 180 tons heating and 200 tons cooling. The heat recovery heat pump efficiency ratings are: COP Heating at 3.5, COP heat recovery at 6.8, COP cooling at 4.7. The heat pump chiller units will be located in the Mechanical Room. The heat pump heat recovery chillers will be provided with ground source condenser water from approximately (35) closed loop type vertical ground source geothermal wells approximately 650-750 feet deep and spaced a minimum of 20-25’ apart from one-another, based on a capacity of 5 tons/well. The final well quantity, depth and distances shall be determined by the geothermal design consultant. 517 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 9/June 21, 2024 2. The heat pump chiller plant will supply heating hot water to heating equipment and systems located throughout the building through a two-pipe fiberglass insulated schedule 40 black steel and copper piping system. The plant shall supply maximum hot water temperature of 130°F on a design heating day to ventilation air handling units and perimeter hot water heating systems. Primary and standby end suction base mounted pumps will be provided with variable frequency drives for variable volume flow through the water distribution system for improved energy efficiency. In addition to pumps, new hot water accessories including air separators and expansion tanks shall be provided. 3. The heat pump chiller plant will distribute between 45°F and 55°F chilled water to the roof mounted air handling units located throughout the building will distribute between 55°F and 65°F chilled water to the terminal radiant cooling panels units in the fully-air conditioned building. The chilled water distribution piping will be of the fiberglass insulated schedule 40 type and will be completely separate from the hot water distribution piping system. Chilled water pumps and variable frequency drives (which will control down to maintain a minimum flow to the chiller) will be provided for overall variable flow chilled water system distribution. Compensated chilled water pumps with variable frequency drives will be provided for variable flow chilled water system distribution. In addition to pumps, new chilled water accessories including air separators and expansion tanks shall be provided. 4. Primary and standby geothermal water pumps with variable frequency drives (which will control down to maintain a minimum flow to the heat pump chillers) will be provided for overall variable flow condenser water system distribution. In addition to pumps, new geothermal water accessories including air separators and expansion tanks shall be provided. H. Ventilation air handling equipment: It is proposed that a new air-conditioning displacement ventilation system should be provided to provide air-conditioning and ventilation to the occupied areas of the building. 1. New rooftop air handling units with 100% outside air operation capability, supply and return air fans with VFDs, energy recovery wheels, hot water heating (and reheat) coil with modulating valve, chilled water cooling coil, hot water re-heat coil, economizer capability, and MERV 14 filtration will be provided to serve a new full air conditioning displacement ventilation system. Different building rooms and zones shall be provided with a variable volume (VAV) terminal box with combination temperature, humidity, and CO2 sensor controls. The controls will reduce outside air as allowed maintaining a maximum of 800 PPM while providing sufficient ventilation to meet the required heating or cooling load of the spaces served. As VAV boxes modulate, the supply and return air fans associated Variable Frequency Drives (VFD) of the rooftop units will adjust the fan speed based on system static pressure, reducing the energy consumed by the fans. Each room (or zone) shall be provided with low wall or floor mounted supply air displacement diffusers. Classrooms will typically be provided with two individual wall mounted displacement diffusing units between 250 and 400 CFM each (depending on room size). Return air will be drawn 518 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 10/June 21, 2024 back to the units by ceiling return air registers located within the rooms and will be routed back to the rooftop unit by a galvanized sheet metal return air ductwork distribution system. Supplemental ceiling mounted chilled/hot water radiant panels will be provided along exterior walls that shall be interlocked with space enthalpy sensors that shall modulate the control valve of the coil closed when the space enthalpy is above dewpoint conditions. Preliminary RTU Quantities, zones and airflow capacities are as follows: Option 2B.3 (Retain Gym & Main): RTU-1, (Cafeteria) 2850 CFM Total, 12 Tons cooling, 95 MBH heating RTU-2: (Classrooms) 9000 CFM Total, 36 Tons cooling, 295 MBH heating RTU-3: (Classrooms) 9000 CFM Total, 36 Tons cooling, 295 MBH heating RTU-4: (Grade 5 Classrooms) 3750 CFM Total, 15 Tons cooling, 125 MBH heating RTU-5: (Admin) 3500 CFM Total, 15 Tons Cooling, 115 MBH heating RTU-6 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 2C.1 (Retain Gym Only): RTU-1, (Cafeteria) 4500 CFM Total, 18 Tons cooling, 150 MBH heating RTU-2: (Classrooms) 13,500 CFM Total, 55 Tons cooling, 450 MBH heating RTU-3: (Classrooms) 13,500 CFM Total, 55 Tons cooling, 450 MBH heating RTU-4: (Admin) 2500 CFM Total, 10 Tons Cooling, 85 MBH heating RTU-5 (Gym): 25 Ton ASHP Packaged Unit at grade ducted into building to tie into existing ductwork. Option 3.2 (All New Construction): RTU-1, (Cafeteria) 6000 CFM Total, 24 Tons cooling, 200 MBH heating RTU-2: (Classrooms) 13,750 CFM Total, 58 Tons cooling, 475 MBH heating RTU-3: (Classrooms) 13,750 CFM Total, 58 Tons cooling, 475 MBH heating RTU-4: (Admin) 3000 CFM Total, 12 Tons Cooling, 100 MBH heating RTU-5: (Gym) 6500 CFM Total, 28 Tons cooling, 250 MBH heating I. Air Distribution Systems: The building areas are to be served by a fully air conditioned variable volume displacement ventilation air distribution system with supplemental chilled water radiant cooling and heating panel system. New ductwork shall be constructed and installed in accordance with SMACNA and IMC requirements. All new supply and return air ductwork shall be insulated per IMC code requirements (R-8). All new Kitchen exhaust fans shall be provided with new Fire-wrapped carbon steel or insulated stainless steel grease ductwork. 519 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 11/June 21, 2024 J. Exhaust Air Fan Systems: 1. Code required exhaust for the majority of building areas, including toilet rooms, shall be provided through the localized energy recovery ventilation (ERV) systems. 2. Dedicated exhaust air fan systems shall be provided for Kitchen exhaust air (if provided) and Janitor’s closet areas. K. Terminal Heating & Cooling Equipment: Provide new hot and chilled water radiant heating and cooling panels for the perimeter heating and cooling for all fully air conditioned areas (eg. Admin Offices, Guidance, Nurse’s suite, cafeteria) of the building. Classrooms shall be provided with hot water radiant heating panels. New hot water radiant heating panels or fin tube radiation shall be provided for perimeter heating of all restrooms with exterior exposure heating loads. Hot water radiation heating equipment shall be provided for all corridors, entryways. Hot water unit heaters shall be provided for all utility rooms. L. Split system AC heat pump units: Provide new ductless split system high efficiency heat pump AC units to serve Elevator machine rooms, and IT and MDF Server rooms. M. Domestic hot water heating systems shall be pre-heated by the building hot water heating loop and a ground source heat pump system shall be utilized to provide additional heating of DHW heating. The DHW storage tank heat exchangers and heat pumps shall be by Plumbing and a geothermal to DHW pre-heat heat exchanger shall be provided by HVAC. 7. COMMON REQUIREMENTS FOR ALL HVAC OPTIONS: A. Lobby, Corridor, and Entry Way Heating: New hot water convectors, cabinet unit heaters, and fin tube radiation heating equipment shall be installed to provide heating to building entry way and stairwell areas. Corridors shall be ventilated from adjacent air handling unit systems. Main Corridor and Lobby areas shall be heated and dehumidified by the displacement ventilation systems. For HVAC Option 1 VRF System – Electric terminal heating equipment shall be provided. B. Utility Areas: Utility areas will be provided with exhaust air fan systems for ventilation and will typically be heated with horizontal type ceiling suspended hot water or electric unit heaters. 520 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 12/June 21, 2024 The Main Electric Rooms and IDF rooms will be air conditioned by high efficiency ductless AC cooling units. Air source heat pump HVAC options shall utilize air source heat pump and geothermal HVAC options shall use hydronic based heat pumps or fan coil units. C. Testing, Adjusting, Balancing & Commissioning: All new HVAC systems shall be tested, adjusted, balanced and commissioned as art of the project scope. D. Automatic Temperature Controls – Building Energy Management System: A new DDC (direct digital control) Automatic Temperature Control and Building Energy Management System shall be installed to control and monitor building HVAC systems. Energy metering shall be installed to monitor the energy usage of building HVAC systems and utilities (electric, water). The new DDC/ATC system shall be a BACNet open protocol system that is capable of being integrated into the Town Wide Central energy management system. 8. ADD-RENO PROJECT ADDITIONAL HVAC SCOPE: A. Demolish and remove all existing HVAC systems and equipment. B. Remove existing abandoned underground fuel oil tank, that previously served the steam heating plant, as the fuel source. C. Blank off & seal all existing unit ventilator outdoor air intake grilles. The building the envelope shall be restored by others in each of these locations to maintain code-required thermal heat transfer resistance. 521 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 13/June 21, 2024 9. ADD-RENO PROJECT - TEMPORARY HEATING OF 1971 BUILDING SCOPE OF WORK: A. Hot Water Plant: A temporary or rental heating hot water boiler shall be provided to back feed the existing hot water heating system. The boiler size shall be shall approximately 1,500 MBH input. provide a 200 deg F HWS when Outdoor air temperature is 0 deg F. For a gas fired boiler, temporary gas line service and piping shall be provided. For oil fired boilers, a temporary or rental oil tank and fuel oil piping shall be provided. A temporary prefabricated or rental truck flat-bed mounted boiler enclosure shall be provided. Hot water pumps (primary & standby), expansion tank and air separator accessories, and boiler plant controls shall be provided. B. Hot Water Piping: The existing 4” hot water supply and return piping should be valves and capped at an accessible location where the existing lines can be removed, and new temporary HWS&R lines can connect to the existing lines. Existing lines should be internally cleaned and flushed. Temporary insulated 4” size hot water supply and return piping shall be provided to connect the temporary or rental boil plant to the existing hot water supply lines. New and existing hot water lines should be filled and vented. C. Testing & Balancing: Existing heating units shall be testing and balanced for proper hot water flow. D. Electrical: Provided temporary electric power wiring for the temporary or rental boiler plant equipment (boilers, pumps, controls, etc.). E. Temporary ATC Controls: Temporary heating and ventilation system controls shall be provided for the 1971 building. 10. TESTING REQUIREMENTS: A. The Mechanical Contractor shall provide testing of the following systems with the Owner and Owner’s Representative present: • Heat pump chiller plant system • Condenser (Ground-Source) water plant system • Back up boiler plant • Air handling unit systems including all rooftop units, indoor air handling systems and exhaust air systems • Terminal heating and cooling devices • Variable Refrigerant Flow and Ductless AC Systems • Automatic temperature control and building energy management system B. Testing reports shall be submitted to the Engineer for review and approval before providing to the Owner. 11. OPERATION MANUALS AND MAINTENANCE MANUALS 522 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 14/June 21, 2024 When the project is completed, the Mechanical Contractor shall provide operation and maintenance manuals to the owner. Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89360/Page 15/June 21, 2024 12. RECORD DRAWINGS AND CONTROL DOCUMENTS When the project is completed, an as-built set of drawings, showing all mechanical system requirements from contract and addendum items will be provided to the owner. 13. COMMISSIONING The project shall be commissioned per the Commissioning Section of the specifications. 523 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 1/June 21, 2024 ELECTRICAL SYSTEMS OPTION 3.2 NARRATIVE REPORT The following is the Electrical Systems narrative, which defines the scope of work and capacities of the Power and Lighting System, as well as, the Basis of Design. The Electrical Systems shall be designed and constructed for LEED for Schools where indicated on this narrative. 1. CODES All work installed under Section 260000 shall comply with the Massachusetts State Building Code and all local, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT The work of Section 260000 is as described in this narrative. All work is new and consists of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the electrical work and all items incidental thereto, including commissioning and testing. 3. SEQUENCE OF OPERATIONS AND INTERACTIONS A. Classroom and Corridor lighting will be controlled via “addressable relays”, which is achieved through programming networked controls. The control of the relays will be by automatic means, such as an occupancy sensor in each classroom. The system will have a BacNet gateway and will be interfaced with the DDC control system for scheduled functions. The controllability shall be in conformance with credit LEED credit IEQC 6.1. B. Automatic control of receptacles based on occupancy will be provided for at least 50% of the receptacles installed in private offices, open offices, conference rooms, rooms used primarily for printing and/or copying functions, break rooms, individual workstations, and classrooms. Controlled receptacles will be marked per NEC 406.3 (E). C. Exterior lighting will be controlled by photocell “ON” and “scheduled” for “OFF” operation. The parking area lighting will be controlled by “zones” with dimmable capability. Exterior lights will be addressable and dimmable. Fixtures will be designed and programmed to turn on at dusk utilizing photo sensor input. Fixture shall be turned off based on scheduled preference typically 5AM-6AM. Fixture output shall be scheduled to be reduced by 50% after 12AM. Additional schedule functionality shall be provided based on end user input. D. Emergency and Exit lighting will be run through life safety panels and will be “ON” during normal power conditions, as well as power outage conditions. The emergency lighting system will have time control so that lights are “ON” only when the building is occupied. 4. DESCRIPTION OF THE SYSTEMS 524 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 3A.2: ALL NEW CONSTRUCTION - ELECTRICAL NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 2/June 21, 2024 A. Utilities: 1. The new building will be supplied with utility power from the utility company National Grid. The new service will be fed via underground primary duct bank to a pad mounted utility company owned liquid filled transformer. 2. The service electrical transformer will be furnished, installed, owned and maintained by National Grid, and it will be located adjacent to the building as shown on the civil drawings. The transformer will be of the pad- mounted type with a primary voltage of 13.8 kV and a secondary voltage of 480Y/277 volts. The transformer will be sized by the utility company based on the load data provided by The Design team. 3. Concrete pad and grounding grid for the pad-mounted transformer is provided by the Contractor per the National Grid standards. 4. Concrete encased duct bank of the two 4" PVC conduits will be provided by the Electrical Contractor for the primary feeder installation from a utility pole to the pad-mounted transformer. Pre-cast concrete manholes 5' x 5' will be provided by the Contractor to facilitate the primary cables field installation. The duct bank routing is shown on the civil drawings. 5. Utility company will provide a primary feeder cable from the utility manhole to the pad-mounted transformer via the new manhole and terminate the feeder cable on both ends. 6. Transformer secondary feeder of the copper conductors will be installed underground in the duct bank of four 4" PVC conduits from the pad-mounted transformer to the main electrical switchboard located in the main electrical room. The secondary feeder and terminations at the switchboard side will be provided by the Electrical Contractor and terminated at the transformer side by National Grid. The new service will be metered at the transformer secondary voltage. 7. National Grid metering CTs will be installed in a CT section of the switch board, the meter will be located at the direction of the utility company. 8. Telephone, Cable TV, and City Fiber will be fed underground into the building’s Main Distribution Frame/Head End Room. 9. Copper conductors shall be utilized for all branch circuit and feeder wiring. Aluminum conductors will be allowed for feeders 100 amperes or over. 10. The building connected electrical load estimate is based on the preliminary building systems design: Load Type KVA HVAC Loads (including AHU, Destratification Fans, DCU, Chiller, UH, VRF, Boilers, FCs, Pumps, RTUs, Exhaust Fans, DCU) 548 KVA 525 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 3/June 21, 2024 Load Type KVA Elevator 31.7 KVA Exterior Lighting 2.0 KVA Interior Lighting 35 KVA General Power 138 KVA Kitchen 112 KVA EV Charging 144 KVA Plumbing/Fire Protection (Pumps, etc.) 150 KVA Total Connected Load 1,160.7 KVA B. Electrical Distribution System: 1. Service ratings for the building are designed for a connected load of 15 watts/S.F. The service capacity will be sized for 1,600 Amperes with a 100% rated main breaker. The main bus will be sized at 2,000 Amperes and will have an available breaker space provision at the end of the switchboard to accommodate a future grid connected photovoltaic array. The switchboard will be furnished with a service entrance surge protection device (SPD) rated at 240 kA and a digital metering unit to monitor voltage, current, power factor, demand KW and with a data communication port for interface with BMS. Main switchboard’s short circuit rating will be coordinated with the Utility Company but will be rated for 65 KAIC. 2. New lighting and power panels will be provided to accommodate respective loads. The equipment locations will be in dedicated rooms or closets. C. Interior Lighting System: 1. The intent of the lighting design is to provide a visual environment for the students and faculty that is supportive of the educational activities within the building. The lighting system will be designed in compliance with the applicable Energy Code and be eligible for the Utility company rebate program. 2. Interior lighting illumination levels will meet the IES recommended values for applicable activity type, be in compliance with the IECC 2021 energy allowances and LEED for Schools control requirements. PROPOSED ILLUMINATION LEVELS Location Average Illumination Levels Classrooms 30 FC Offices, Conference Rooms, Library 30 FC Kitchen 50 FC Gymnasium 50 FC 526 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 4/June 21, 2024 Cafeteria 30 FC Corridors 20 FC Utility and Storage Rooms 20 FC 3. Classroom lighting fixtures will consist of recessed/surface mounted direct/indirect luminaries with integral LED source and electronic dimmable drivers. The fixtures will be pre-wired for continuous dimming control where natural daylight is available and also for multi-level switching. Two daylight dimming zones will be provided in each classroom. 4. Office lighting fixtures will consist of recessed/surface mounted direct only LED luminaries and electronic drivers for dual-level switching. Offices on the perimeter with windows will have daylight dimming where lighting within the daylight zone exceeds 150W. In general, lighting power density will be 20-40% less than IECC 2021. The power density reduction relates to associated LEED credit in energy and atmosphere. 5. Lighting levels will be approximately 30 foot candles in classrooms and offices. The daylight dimming foot-candle level will be in compliance with associated LEED credit in indoor environment quality. 6. Gymnasium lighting will be comprised of direct/indirect fixtures with integral LED source and electronic drivers. The fixtures will be provided with poly carbonate lensing. The light level will be designed for approximately 50 foot candles. Multi-level switching will be provided. Daylight dimming will be provided within 15 feet of skylights or glazing where lighting within the daylight zone exceeds 150W. Daylight dimming controls will be similar in operation to classrooms. 7. Corridor lighting will be comprised of recessed mounted linear fixtures with integral LED source and electronic drivers. The Corridor light level will be designed for approximately 20-foot candles. Corridor lighting will be controlled via time schedules during normal business hours and set to occupancy control thereafter. 8. Cafeteria lighting will be a combination of pendant mounted fixtures with direct only and direct/indirect distribution types. All fixtures shall be provided with integral LED source and electronic drivers. The light levels will be designed for approximately 30 foot candles. 9. Stage and Auditorium theatrical lights with connector strips and a dimming system will be provided for performances. House lighting in Auditorium will be DMX dimmable to black LED and controlled by a theatrical dimming system. 527 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 5/June 21, 2024 10. Kitchen and Servery lighting will consist of recessed 2’x2’ and 2’x4’ acrylic lensed gasketed troffers with aluminum frame doors, integral LED source, electronic drivers and NSF rated for food prepation areas. Light levels will be approximately 50 foot candles. 11. Media Center lighting will be a combination of pendant decorative pendant fixtures and recessed fixtures with integral LED source and electronic drivers. The light levels will be designed for approximately 30 foot candles. Daylighting controls will be provided on perimeter light fixtures with 15 feet of glazing 12. Each area will be locally switched and designed for multi-level controls. Each Classroom, Office space, and Toilet room will have occupancy sensors to turn lights off when unoccupied. Occupancy sensors will be set to vacancy mode where required by Energy Code. 13. Daylight dimming sensors will be installed in each room where natural light is available for continuous dimming of light fixtures. The control system will be in accordance with associated LEED credit in indoor environmental quality when lighting within the daylight zone exceeds 150W threshold. 14. The entire school will be controlled with an automatic lighting control system for programming of interior and exterior lights “on and off”. Lighting control system will be interfaced with BMS system, and will be demand response capable in accordance with associated LEED credit in Energy and atmosphere. 528 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 6/June 21, 2024 D. Emergency Lighting System 1. An exterior 375KW, 468.75KVA (diesel fired emergency generator with sound attenuated enclosure and base tank with alarms will be provided. An integral resistive load bank will be provided for generator testing under load. Light fixtures and LED Exit signs will be installed to serve all egress areas such as Corridors, Intervening Spaces, Toilets, Stairs, and Exit discharge exterior doors. The Administration area lighting will be connected to the emergency generator. 2. The generator power system has been sized to support emergency (life safety), and optional standby building loads. The life safety branch of the emergency system will be provided with a manual transfer switch on the emergency line side of the transfer switch in compliance with NEC 700.3(F). a. Emergency (life safety) Power Loads as required by the Code: • Emergency exit and egress lighting (interior and building exterior at the exits) • Fire alarm system b. Standby Power Loads: • Heating system with associated heat pumps and controls • Telephone/ data closets and associated A/C equipment • Communication systems (telephone and public address systems) • Building DDC system control panels • Kitchen refrigeration equipment • Lighting and power in the nurse/medical area • Security system equipment E. Site Lighting System: LEED Credit SSC8 1. Fixtures for area lighting will be pole mounted cut-off ‘LED’ luminaries in the parking area and roadways. Pole heights will be 20 feet. The exterior lighting will be connected to the automatic lighting control system for photocell “ON” and timed “OFF” operation. The site lighting fixtures will be dark sky compliant. The illumination level will be 0.5 foot-candle for parking areas in accordance with the Illuminating Engineering Society. 2. Building perimeter will be ‘LED’ wall mounted cut-off fixtures over exterior doors for exit discharge. F. Wiring Devices: 1. Classrooms will have a minimum of (2) duplex receptacles per teaching wall and (2) double duplex receptacles on dedicated circuits at classroom computer workstations. The teacher’s workstation will have a double duplex receptacle also on a dedicated circuit. 529 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 7/June 21, 2024 2. New Office areas will generally have (1) duplex outlet per wall. At each workstation a double duplex receptacle will be provided. 3. Corridors will have a cleaning receptacle at approximately 25-40-foot intervals. 4. Exterior weatherproof receptacles with lockable enclosures will be installed at exterior doors. 5. A system of computer grade panelboards with double neutrals and surge protective devices will be provided for receptacle circuits. 6. Surface mounted raceways will be provided within renovated areas where raceways cannot be concealed in public spaces. 7. All receptacles will be of the tamper resistant type. G. Fire Alarm System with Mass Notification: 1. A fire alarm/mass notification system and detection system will be provided with 60-hour battery back-up. The system will be of the addressable type where each detection device will be identified at the control panel and remote annunciators by device type and location to facilitate search for origin of alarms. The notification system will be in conformance with NFPA 72 Chapter 24 emergency communications systems. 2. Smoke detectors will be provided in open areas, corridors, stairwells and other egress ways. 3. The sprinkler system will be supervised for water flow and tampering with valves. 4. Speaker/strobes will be provided in egress ways, classrooms, assembly spaces, open areas and other large spaces. Strobe only units will be provided in single toilets and conference rooms. 5. Manual pull stations will be provided at exit discharge doors. 6. The system will be remotely connected to automatically report alarms to the fire department via a Sigcom 16 zone radio box as approved by the fire department. 7. A mass notification system will be provided with separate strobes from the fire alarm system. Audible tone shall be through fire alarm speakers. System activation shall be through panic buttons and card readers with dedicated lockdown key fob. H. Metering: 1. Measurement devices shall be installed to monitor the electrical energy use for each of the following separately: 530 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 8/June 21, 2024 a. Total electrical energy b. Sub-metering in accordance with ASHRAE 90.1 paragraph 8.4.3 2. Recording and Reporting: a. The electrical energy usage for all loads listed above shall be recorded a minimum of every 15 minutes and reported at least hourly, daily, monthly, and annually. The system shall be capable of maintaining all data collected for a minimum of 36 months. I. Uninterruptible Power Supply (UPS): 1. One (1) 24 kW, three phase centralized UPS system will be provided with seven minutes of battery back-up. 2. The system will provide conditioned power to sensitive electronic loads, telecommunication systems, bridge over power interruptions of short duration and allow an orderly shutdown of servers and communication systems during a prolonged power outage. 3. The UPS system will also be connected to the stand-by generator. J. Lightning Protection System: 1. A system of lightning protection devices will be provided. 2. The lightning protection equipment will include air terminals, roof main conductors and down conductors, conduits, fasteners, connectors, ground rods, etc. 3. The facility will be issued a UL Master Label Certificate. K. Renewable Energy System Provisions: 1. Electrical provisions will be made for a roof mounted renewable energy system consisting of a grid (location on Roof of Addition) connected photovoltaic PV system intended to reduce the facilities demand for power. L. Two-Way Communications System: 1. A Two-Way Communications System will be provided at the elevator lobbies that do not have grade access. Area of rescue assistance call boxes will be provided at Elevator Lobbies with no grade access. The call boxes connect to a main panel located adjacent to the Fire Alarm annunciator panel. M. Level 2 AC Dual Electric Vehicle Charging Equipment. (EVSE) 531 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 9/June 21, 2024 1. Provide provisions for three (3) dual port EVSE stations fed with 40 ampere feeders back to a EVSE panel. Two protective bollards will be installed at each charging station. N. Distribution Antennae System (DAS): 1. A public safety radio distributed antenna system (DAS) which consists of bi-directional amplifiers (BDA), donor antennas, coverage antennas, coax cable, coax connectors, splitters, combiners, and couplers. These devices will be used as part of a system for in-building public safety 2-way radio system communication. 532 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89362/Page 10/June 21, 2024 5. TESTING REQUIREMENTS A. The Electrical Contractor shall provide testing of the following systems with the Owner and Owner’s Representative present: • Lighting and power panels for correct phase balance. • Emergency generator system. • Lighting control system (interior and exterior). • Fire alarm system. • Uninterruptible Power System, UPS. • Lightning protection system. • Two-way communication system. • Distributed Antennae system. B. Testing reports shall be submitted to the Engineer for review and approval before provided to the Owner. 6. OPERATION MANUALS AND MAINTENANCE MANUALS When the project is completed, the Electrical Contractor shall provide operation and maintenance manuals to the Owner. 7. RECORD DRAWINGS AND CONTROL DOCUMENTS When the project is completed, an as-built set of drawings, showing all lighting and power requirements from contract and addendum items, will be provided to the Owner. 8. COMMISSIONING The project shall be commissioned per Commissioning Section of the specifications. 9. PHASING A. Cut cap and make safe existing building for demolition by demolition contractor. 533 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89359/Page 1/June 21, 2024 PLUMBING SYSTEMS OPTION 2B.3, 2C.1 and 3.2 NARRATIVE REPORT The following is the Plumbing system narrative, which defines the scope of work and capacities of the Plumbing system as well as the Basis of Design. 1. CODES A. All work installed under Section 220000 shall comply with the MA Building Code, MA Plumbing Code and all state, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT A. All work is new and consists of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the Plumbing work and all items incidental thereto, including commissioning and testing. 3. GENERAL A. The Plumbing Systems that will serve the project are cold water, hot water, sanitary waste and vent system, storm drain system, and natural gas. B. The building will be serviced by Municipal water and Municipal sewer system. C. All Plumbing in the building will conform to Accessibility Codes and to Water Conserving sections of the Plumbing Code. 4. DRAINAGE SYSTEM A. Soil, Waste, and Vent piping system is provided to connect to all fixtures and equipment. System runs from 10 feet outside building and terminates with stack vents through the roof. B. Storm Drainage system is provided to drain all roofs with roof drains piped through the building to a point 10 feet outside the building. C. Drainage system piping will be service weight cast iron piping; hub and spigot with gaskets for below grade; no hub with gaskets, bands and clamps for above grade 2 in. and larger. Waste and vent piping 1-1/2 in. and smaller will be type ‘L’ copper. D. In existing buildings, existing drainage piping may be reused if adequately sized for intended use. The integrity of existing piping will be confirmed via video inspection. 534 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 3A.2: ALL NEW CONSTRUCTION - PLUMBING NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89359/Page 2/June 21, 2024 5. WATER SYSTEM A. A new 4-inch domestic water service from the municipal water system will be provided. A meter and backflow preventer, if required, will be provided. B. Cold water distribution main is provided. Non-freeze wall hydrants with integral back flow preventers are provided along the exterior of the building. C. Domestic hot water heating will be provided with three (3) electrical water heaters. Two (2) electric water heaters shall serve the toilet core areas and shall have a capacity of 50 gallons, with a 9-kW input, 208 volts, 1 phase. The third water heater shall be dedicated to the Kitchen and shall have a capacity of 100 gallons, with 18-kW input, 208 volts 1 phase. Systems are each to be equipped with thermostatically controlled mixing devices to control water temperature to the fixtures. D. A pump will re-circulate hot water from each of the three hot water piping systems. The water temperature will be 120 deg. to serve general use fixtures. E. Water piping will be type ‘L’ copper with wrot copper sweat fittings, silver solder or press-fit system. All piping will be insulated with 1 in. thick high density fiberglass. 6. GAS SYSTEM A. Natural gas service will be provided for the building and will serve the boilers and roof top equipment. B. Gas piping will be Schedule 40 black steel pipe with threaded gas pattern malleable fittings for 2 in. and under and butt welded fittings for 2-1/2 in. and larger. 7. FIXTURES A. Furnish and install all fixtures, including supports, connections, fittings, and any incidentals to make a complete installation. B. Fixtures shall bear the manufacturer’s guaranteed label trademark indicating first quality. All acid resisting enameled ware shall bear the manufacturer’s symbol signifying acid resisting material. C. Vitreous china and acid resisting enameled fixtures, including stops, supplies and traps shall be of one manufacturer by Kohler, American Standard, or Eljer, or equal. Supports shall be Zurn, Smith, Josam, or equal. All fixtures shall be white. Faucets shall be Speakman, Chicago, or equal. 535 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89359/Page 3/June 21, 2024 D. Fixtures shall be as scheduled on drawings. 1. Water Closet: High efficiency toilet, 1.28 gallon per flush, wall hung, vitreous china, siphon jet. Manually operated 1.28 gallon per flush-flush valve. 2. Urinal: High efficiency 0.13 gallon per flush urinal, wall hung, vitreous china. Manually operated 0.13 gallon per flush-flush valve. 536 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89359/Page 4/June 21, 2024 3. Lavatory: Wall hung/countertop ADA lavatory with 0.35 GPM metering mixing faucet. 4. Sink: MAAB/ADA stainless steel countertop sink with gooseneck faucet and 0.5 GPM aerator. 5. Drinking Fountain: Barrier free hi-low wall mounted electric water cooler, stainless steel basin with bottle filling stations. 6. Janitor Sink: 24 x 24 x 10 Terrazo mop receptor Stern-Williams or equal. 8. DRAINS A. Drains are cast iron, caulked outlets, nickaloy strainers, and in waterproofed areas and roofs shall have galvanized iron clamping rings with 6 lb. lead flashings to bond 9 in. in all directions. Drains shall be Smith, Zurn, Josam, or equal. 9. VALVES A. Locate all valves so as to isolate all parts of the system. Shutoff valves 3 in. and smaller shall be ball valves, solder end or screwed, Apollo, or equal. 10. INSULATION A. All water piping shall be insulated with snap-on fiberglass insulation Type ASJ-SSL, equal to Johns Manville Micro-Lok HP. 11. CLEANOUTS A. Cleanouts shall be full size up to 4 in. threaded bronze plugs located as indicated on the drawings and/or where required in soil and waste pipes. 12. ACCESS DOORS A. Furnish access doors for access to all concealed parts of the plumbing system that require accessibility. Coordinate types and locations with the Architect. 537 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89357/Page 1/June 21, 2024 FIRE PROTECTION SYSTEMS OPTION 2B.3, 2C.1 and 3.2 NARRATIVE REPORT The following is the Fire Protection system narrative, which defines the scope of work and capacities of the Fire Protection system, as well as, the Basis of Design. 1. CODES A. All work installed under Section 210000 shall comply with the MA Building Code and all state, county, and federal codes, laws, statutes, and authorities having jurisdiction. 2. DESIGN INTENT A. All work is new and consists of furnishing all materials, equipment, labor, transportation, facilities, and all operations and adjustments required for the complete and operating installation of the Fire Protection work and all items incidental thereto, including commissioning and testing. 3. GENERAL A. In accordance with the provisions of the Massachusetts Building Code, a school building of greater than 12,000s.f. must be protected with an automatic sprinkler system. 4. DESCRIPTION A. The new building will be served by a new 8-inch fire service, double check valve assembly, wet alarm valve complete with electric bell, and fire department connection meeting local thread standards. B. The system will be a combined standpipe/sprinkler system with control valve assemblies to limit the sprinkler area controlled to less than 52,000 s.f. as required by NFPA 13-2013. C. Control valve assemblies shall consist of a supervised shutoff valve, check valve, flow switch and test connection with drain. Standpipes meeting the requirements of NFPA 14-2013 shall be provided in the Stage area. D. All areas of the building, including all finished and unfinished spaces, combustible concealed spaces, all electrical rooms and closets will be sprinklered. E. All sprinkler heads will be quick-response, pendent in hung ceiling areas and upright in unfinished areas. F. Fire department valves and cabinets will be provided on each side of the Stage in the Building. 538 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 3A.2: ALL NEW CONSTRUCTION - FIRE PROTECTION NARRATIVE Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89357/Page 2/June 21, 2024 5. BASIS OF DESIGN A. The mechanical rooms, kitchen and storage rooms are considered Ordinary Hazard Group 1; stage is considered Ordinary Hazard Group 2; all other areas are considered light hazard. B. Required Design Densities: Light Hazard Areas 0.10 GPM over 1,500 s.f. Ordinary Hazard Group 1 0.15 GPM over 1,500 s.f. Ordinary Hazard Group 2 0.20 GPM over 1,500 s.f. C. Sprinkler spacing (max.): Light Hazard Areas: 225 s.f. Ordinary Hazard Areas: 130 s.f. 6. DOUBLE CHECK VALVE ASSEMBLY A. Double check valve assembly shall be MA State approved, U.L./F.M. approved, with iron body bronze mounted construction complete with supervised OS & Y gate valves and test cocks. Furnish two spare sets of gaskets and repair kits. B. Double check valve detector assembly shall be of one of the following: 1. Watts Series 757-OSY 2. Wilkins 350A-OSY 3. Conbraco Series 4S-100 4. Or equal 7. PIPING A. Sprinkler piping 1-1/2 in. and smaller shall be ASTM A-53, Schedule 40 black steel pipe. Sprinkler/standpipe piping 2 in. and larger shall be ASTM A-135, Schedule 10 black steel pipe. 8. FITTINGS A. Fittings on fire service piping, 2 in. and larger, shall be Victaulic Fire Lock Ductile Iron Fittings conforming to ASTM A-536 with integral grooved shoulder and back stop lugs and grooved ends for use with Style 009-EZ or Style 005 couplings. Branch line fittings shall be welded or shall be Victaulic 920/920N Mechanical Tees. Schedule 10 pipe shall be roll grooved. Schedule 40 pipe, where used with mechanical couplings, shall be roll grooved and shall be threaded where used with screwed fittings. Fittings for threaded piping shall be malleable iron screwed sprinkler fittings. 9. JOINTS 539 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School North Andover, MA J#447 001 00.00 L#89357/Page 3/June 21, 2024 A. Threaded pipe joints shall have an approved thread compound applied on male threads only. Teflon tape shall be used for threads on sprinkler heads. Joints on piping, 2 in. and larger, shall be made up with Victaulic, or equal, Fire Lock Style 005, rigid coupling of ductile iron and pressure responsive gasket system for wet sprinkler system as recommended by manufacturer. 10. SPRINKLERS A. All sprinklers to be used on this project shall be Quick Response type. B. Furnish spare heads of each type installed located in a cabinet along with special sprinkler wrenches. The number of spares and location of cabinet shall be in complete accord with NFPA 13-2013. C. Sprinklers shall be manufactured by Tyco, Victaulic, Viking, or equal. D. Upright sprinkler heads in areas with no ceilings shall be Tyco Model "TY-FRB" Quick Response, upright natural brass finish heads. Include heavy duty sprinkler guards in all mechanical rooms and storage rooms. E. Sidewall heads shall be Tyco Model "TY-FRB" Quick Response with white polyester head and escutcheon. F. Pendent wet sprinkler heads shall be Tyco Model "TY-FRB" Quick Response recessed adjustable escutcheon, white polyester finish. G. Concealed heads shall be Tyco Model "RFII" Quick Response concealed type, 1-1/2 inch adjustment white cover plate. In special areas, as may be noted on the Drawings, provide alternate cover plate finishes. H. Use of flexible stainless steel hose with fittings for fire protection service that connect sprinklers to branch lines in suspended ceilings is acceptable. Flexible hoses shall be UL/FM approved and shall comply with NFPA 13 standards. Hose assemblies shall be type 304 stainless steel with minimum 1-inch true-bore internal hose diameter. Ceiling bracket shall be galvanized steel and include multi-port style self-securing integrated snap-on clip ends that attach directly to the ceiling with tamper resistant screws. 540 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders LEGEND Property Line Setback Line Fence Existing Building Existing Building Removed Renovated Building New Building Green Space Sidewalk Playground Hard Court / Service Road Primary Entrance Secondary Entrance Service Entrance 541 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 3A.2: ALL NEW CONSTRUCTIONSite Plan1/96”=1’-0” 19 12 PARENT PICKUP 11 24 22 BUS LOADING PLAYGROUND 8 HARD COURT MAIN ST R E E T BE A C O N H I L L B O U L E V A R D OS G O O D ST R E E T MAIN STREET CHI C K E R I N G R O A D SITE PLAN -3A1 1/96" = 1'-0" 0 50'100'0 48’96’ LEGEND Classroom Special Education Breakout Room Nurse’s Suite Administration Media Center Arts & Music Cafetorium Gymnasium Primary Entrance Secondary Entrance Service Entrance 542 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives COPYROOM190 SF MAILROOM114 SF TEACHER'SWORKROOM300 SF NURSE'SOFFICE283 SF GYMNASIUM6000 SF TRASHROOM392 SF NETWORK/TELECOM166 SF CAFETERIA2511 SF STAGE978 SF CONFERENCEROOM255 SF MUSICCLASSROOM1215 SF SPECIALEDUCATIONCLASSROOM950 SF CLASSROOM950 SF BREAKOUT808 SFSMGROUP RM504 SF CLASSROOM950 SFCLASSROOM950 SF GIRL'S ROOM342 SF CLASSROOM950 SF CLASSROOM950 SF BREAKOUT808 SF SMGROUP RM504 SF SPECIALEDUCATIONCLASSROOM950 SF CLASSROOM950 SF ARTCLASSROOM1234 SF SUPOFFICE120 SF UP UP UP KITCHENOFFICE120 SF CHAIR STORAGE300 SF CAFETERIABREAKOUTSPACE250 SF MEDIA CENTER2178 SF LIBRARIANOFFICE180 SF ARTWORKROOM150 SF BOY'S ROOM(342 SF) JAN.CLOSET102 SF MUSICPRAC.75 SF MUSICPRAC.75 SF KITCHEN1616 SF KITCHENCLOSET50 SF RECEIVING188 SF CUST.OFFICE140 SF CUST.WORKSHOP263 SF CUST.STORAGE263 SF GYMOFFICE126 SF GYMSTO.126 SF BOY'SROOM230 SF GIRL'SROOM230 SF JAN.CLOSET57 SF NURSETOILET60 SF EXAMROOM100 SF EXAMROOM100 SF STAFFRR310 SFSTAFFLUNCHROOM247 SF MAIN OFFICEAND WAITINGAREA434 SF RECORDS117 SFSPEDRR84 SF SPEDRR60 SF PRINCPAL'SOFFICE375 SFPRINCIPAL'SSECR.125 SF GUIDANCESTO.GUIDANCEOFFICE150 SF 45 SF 0 16’32’ ALTERNATIVE 3A.2: ALL NEW CONSTRUCTIONFirst Floor Plan1/32”=1’-0” LEGEND Classroom Special Education Breakout Room Nurse’s Suite Administration Media Center Arts & Music Cafetorium Gymnasium Primary Entrance Secondary Entrance Service Entrance 543 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives STOREROM250 SF MECHANICAL1378 SF SPECIALEDUCATIONCLASSROOM950 SF CLASSROOM950 SFCLASSROOM950 SFCLASSROOM950 SF STEAM ROOM1225 SF SPECIALEDUCATIONCLASSROOM950 SF CLASSROOM950 SF BREAKOUT808 SFSMGROUP RM504 SF CLASSROOM950 SFCLASSROOM950 SF BOY'S ROOM342 SFGIRL'S ROOM342 SF CLASSROOM950 SF CLASSROOM950 SF BREAKOUT808 SF SMGROUP RM504 SF CLASSROOM950 SF SPECIALEDUCATIONCLASSROOM950 SF RESOURCE RM/TP OFFICE484 SF RESOURCE RM/PT/OT OFFICE484 SF MOTOR ROOM1165 SF OPEN TO BELOW BREAKOUT1638 SF SMGROUP RM500 SF SM GROUP RM/LANGUAGE RM500 SF OPEN TO BELOW OPEN TO BELOW OPEN TO BELOW DN DN DN SPEDRR60 SF SPEDRR84 SF SENSORYROOM150 SF JAN.CLOSET70 SF BOY'SROOM294 SF GIRL'SROOM294 SF SPEDRR60 SF 0 16’32’ ALTERNATIVE 3A.2: ALL NEW CONSTRUCTIONSecond Floor Plan1/32”=1’-0” LEGEND Property Line Existing Building Renovated Building New Building 544 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 3A.2: ALL NEW CONSTRUCTIONSite Section1/96”=1’-0”0 48’96’ 185’ 179’ 161’ 195’ EL. 195’ EL. 161’ LEGEND Site Prep New Construction Building Removal Building Renovation Site Work 545 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.6 Preliminary Evaluation of Alternatives ALTERNATIVE 3A.2: ALL NEW CONSTRUCTION, PHASING NTS Phase 1: Site PrepThe southern and western portions of the site are prepped for construction� Phase 2: Construction of the New BuildingThe new building is constructed, along with all site works south and east of the existing building� Phase 3: Demolition and Removal of Existing BuildingsThe school can move into the new building while the existing buildings are being removed� Phase 4: Site WorkThe remainder of the site will be renovated to provide additional accessible parking, safe vehicle routes, accessible pedestrian access, and outdoor spaces for play and learning throughout the site� Phase 5: Complete 546 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Site Development Safe Pedestrian/Vehicular Access Secure Site and Emergency Access Outdoor Spaces and Playgrounds Siting and Orientation Parking Location Ed Program & Space Planning Classroom Neighborhoods Circulation & Program Adjacency Central Academic Core Programs Community Access Building Access Points Other Considerations Construction Phasing Limited Learning Disruption Future Flexibility & Functionality Maximize Funding Delightful Design TOTAL Site Development Safe Pedestrian/Vehicular Access Secure Site and Emergency Access Outdoor Spaces and Playgrounds Siting and Orientation Parking Location Ed Program & Space Planning Classroom Neighborhoods Circulation & Program Adjacency Central Academic Core Programs Community Access Building Access Points Other Considerations Construction Phasing Limited Learning Disruption Future Flexibility & Functionality Maximize Funding Delightful Design TOTAL Site Development Safe Pedestrian/Vehicular Access Secure Site and Emergency Access Outdoor Spaces and Playgrounds Siting and Orientation Parking Location Ed Program & Space Planning Classroom Neighborhoods Circulation & Program Adjacency Central Academic Core Programs Community Access Building Access Points Other Considerations Construction Phasing Limited Learning Disruption Future Flexibility & Functionality Maximize Funding Delightful Design TOTAL Site Development Safe Pedestrian/Vehicular Access Secure Site and Emergency Access Outdoor Spaces and Playgrounds Siting and Orientation Parking Location Ed Program & Space Planning Classroom Neighborhoods Circulation & Program Adjacency Central Academic Core Programs Community Access Building Access Points Other Considerations Construction Phasing Limited Learning Disruption Future Flexibility & Functionality Maximize Funding Delightful Design TOTAL HARD COURT BUS LOADINGPARENT PICKUP MAIN STR E E T BEA C O N H I L L B O U L E V A R D OSG O O D STR E E T MAIN STREET CHICK E R I N G R O A D SITE PLAN - EXISTING1/96" = 1'-0" 50'0 100' HARD COURT PAR E N T P I C K U P PLAYGROUND BUS L O A D I N G PLAYGROUND MAIN STR E E T BEA C O N H I L L B O U L E V A R D OSG O O D STR E E T MAIN STREET CHICK E R I N G R O A D SITE PLAN - 2B31/96" = 1'-0" 0 50'100' HARD COURT BUS LOADING PARENT PICKUP MAIN STR E E T BEA C O N H I L L B O U L E V A R D OSG O O D STR E E T MAIN STREET CHICK E R I N G R O A D PLAYGROUND PLAYGROUND SITE PLAN - 2C11/96" = 1'-0" 0 50'100' 19 12 PARENT PICKUP 11 24 22 BUS LOADING PLAYGROUND 8 HARD COURT MAIN STR E E T BEA C O N H I L L B O U L E V A R D OSG O O D STR E E T MAIN STREET CHICK E R I N G R O A D SITE PLAN -3A11/96" = 1'-0" 0 50'100' ALTERNATIVE 1: CODE UPGRADE ALTERNATIVE 2b.3: RENOVATE CENTRAL PORTION OF MAIN BUILDING & GYMNASIUM + ADDITION ALTERNATIVE 2c.1: RENOVATE GYMNASIUM + ADDITION ALTERNATIVE 3a.2: ALL NEW CONSTRUCTION 17/45 35/45 36/45 44/45 EVALUATION OF DESIGN ALTERNATIVES To the right is a matrix of all of the alternatives studied� The scorecard is based on the key elements that were prioritized from the workshops with the school building committee, faculty, and parents� Alternative 1 provides a code upgrade to the existing building, but in doing so and at substantial cost does not improve the overall use of the site, does not provide key educational program imperatives, and is actually a fairly disruptive project due to the scope of renovation required� Alternative 2b.3 fulfills many of the evaluative criteria for site development and educational programming. Its deficiency in Classroom Neighborhoods is because one of the five neighborhoods must be located in the upper floor of the existing 1949 building, and as such, its configuration cannot match that of the other four grades. Better connectivity to the play areas would improve its Building Access Points score� The biggest concern with this alternative is the complexity of construction and the impact of learning due to the limited construction area, the requirement to demolish the north wing of the existing 1949 building, temporary modulars, and the swing space required during renovation of the existing� Alternative 3c.1 also fulfills many of the evaluative criteria for the educational program. Here the deficiencies are primarily located in Site Development (playgrounds are too disconnected and the front of the building is defined almost exclusively by parking, not dissimilar from the existing conditions� Construction phasing and learning disruption is improved relative to Alternative 2c�1� It is not surprising that the All New Construction alternative best satisfies the criteria for site development, educational programming and space planning, and the other considerations represented here� There will no doubt be some learning disruption due to the unavoidable concurrence of construction with the academic year� However, in the end, the new construction alternative makes the best use of the site area by clearing the center portion for outdoor areas for learning and play� 547 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ALTERNATIVE 4: ALTERNATIVE SITE ANALYSIS This study included the review of various Town owned properties that could potentially be used as a new site for Kittredge Elementary School� A map identifying various Town owned property was created and sent by the Town’s Assistant Assessor and this information was varied via https://northandoverma�mapgeo�io/ The property search was limited to the area of North Andover within and immediately adjacent to the current Kittredge Elementary School attendance boundary. Within this area there were only a handful of sites identified that were as large or larger than the current site, which can serve as the minimal site size needed to accommodate the building program� All sites identified for size were deemed inappropriate because they are either in protected waterways, have long- term development restrictions due to environmental and land-use designations, or are not in areas conducive for an elementary school� We did review the North Andover Middle School and the North Andover High School Site, but both of those locations are completely built out already� It was determined that based on the information provided, Town owned sites are not feasible in supporting new construction alternative solutions and were not pursued further for test fits or estimates. Below is a plan of sites reviewed� ALTERNATIVE SITES MAP Not To Scale KES Attendance Area B&M Railroad 8.31 AC (Next to Airport) High School84.07 AC(No Space) Existing KES 6.57 AC Carter Hill27.33 AC(Protected Area) Mazurenko Farm 104.45 AC (Protected Area) Half Mile Hill35.32 AC(Protected Area) 635 Osgood St.12.55 AC(Protected Area) Town Owned Sites Middle School 29.00 AC (No Space) PDP Options Cost Estimate North Andover, MA PM&C LLC Prepared for: 20 Downer Avenue, Suite 5 Hingham, MA 02043 Machado Silvetti (T) 781-740-8007 (F) 781-740-1012 July 16, 2024 Kittredge Elementary School 548 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders COST ESTIMATE Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate INTRODUCTION ITEMS NOT CONSIDERED IN THIS ESTIMATE Items not included in this estimate are: All professional fees and insurance Building Permit costs Rock excavation Land acquisition, feasibility, and financing costs All Furnishings, Fixtures and Equipment Items identified in the design as Not In Contract (NIC) Items identified in the design as by others Owner supplied and/or installed items (e.g. draperies, furniture and equipment) Utility company back charges, including work required off-site Work to City streets and sidewalks, (except as noted in this estimate) NOTE: The costs for the various PDP Options indicated above are intended to be an analysis of the relative costs between options and NOT a prediction of the actual final cost of any individual option. Major variables such as geotechnical, site grading, structural system and final MEP systems have yet to be designed and costs will vary significantly from the benchmark cost estimating included as part of this PDP cost analysis. The costs outlined in this report should not be represented as the FINAL construction budget. This PDP Design Submission cost estimate was produced from narratives and outline drawings dated July 18, 2024 prepared by Machado Silvetti and their design team. This estimate includes all direct construction costs, General Contractors OH+P and design contingency. Cost escalation assumes start dates indicated. Bidding conditions are expected to be public bidding under 149 of the Massachusetts General Laws to pre-qualified general contractors, and pre-qualified sub-contractors, open specifications for materials and manufacturers. The estimate is based on prevailing wage rates for construction in this market and represents a reasonable opinion of cost. It is not a prediction of the successful bid from a contractor as bids will vary due to fluctuating market conditions, errors and omissions, proprietary specifications, lack or surplus of bidders, perception of risk, etc. Consequently the estimate is expected to fall within the range of bids from a number of competitive contractors or subcontractors, however we do not warrant that bids or negotiated prices will not vary from the final construction cost estimate. Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 2 PMC - Project Management Cost 549 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24North Andover, MA PDP Options Cost Estimate MAIN CONSTRUCTION COST SUMMARY Gross Floor Area $/sf Estimated Construction Cost - DBB Estimated Construction Cost - CMr 38,340 $830.38 $31,836,599 $33,746,795 80,177 $857.89 $68,782,830 $72,909,800 75,949 $866.71 $65,825,611 $69,775,148 79,027 $865.84 $68,424,703 $72,530,185ALTERNATE 3a.2 - NEW CONSTRUCTION (335 Enrollment) PDP PRICING OPTIONS ALTERNATIVE 1 - Base Repair/Code Update ALTERNATE 2b.3 - Add/Reno (335 Enrollment) ALTERNATE 2c.1 - Add/Reno (335 Enrollment) Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 3 PMC - Project Management Cost 550 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate MAIN CONSTRUCTION COST SUMMARY Start Date Gross Floor Area $/sf Estimated Construction Cost ALTERNATIVE 1 - Base Repair/Code Update 38,340 $400.00 $15,336,000 $179,725 SITEWORK - Allowance (code upgrades only)$750,000 SUB-TOTAL Jun-27 38,340 $424.25 $16,265,725 12.70%$2,065,747 15.0%$2,439,859 SUB-TOTAL 38,340 $541.77 $20,771,331 GENERAL CONDITIONS 26 MTHS $100,000 $2,600,000 GENERAL REQUIREMENTS 2.00%$415,427 PHASING 2.00%$415,427 BONDS 0.75%$155,785 INSURANCES 2.00%$415,427 PERMIT Excl SUB-TOTAL $24,773,397 OH+P 3.0%$743,202 MODULAR CLASSROOMS (Assume 16 Classrooms)$6,320,000 TOTAL OF ALL CONSTRUCTION 38,340 $830.38 $31,836,599 CODE UPGRADES TO EXISTING SCHOOL ESCALATION TO START DATE DESIGN AND PRICING CONTINGENCY REMOVE HAZARDOUS MATERIALS (Smith + Wessel Report 5.24.24) Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 4 PMC - Project Management Cost 551 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate MAIN CONSTRUCTION COST SUMMARY Start Date Gross Floor Area $/sf Estimated Construction Cost ALTERNATE 2b.3 - Add/Reno (335 Enrollment) 80,177 $473.88 $37,994,552 18,059 $12.00 $216,708 $179,725 SITEWORK $7,307,366 SUB-TOTAL Jun-27 80,177 $569.97 $45,698,351 12.70%$5,803,691 15.0%$6,854,753 SUB-TOTAL 80,177 $727.85 $58,356,795 GENERAL CONDITIONS 39 MTHS $100,000 $3,900,000 GENERAL REQUIREMENTS 2.00%$1,167,136 PHASING 3.00%$1,750,704 BONDS 0.75%$437,676 INSURANCES 2.00%$1,167,136 PERMIT Excl SUB-TOTAL $66,779,447 OH+P 3.0%$2,003,383 MODULAR CLASSROOMS Excluded TOTAL OF ALL CONSTRUCTION 80,177 $857.89 $68,782,830 NEW ADDITION + RENOVATE EXISTING SCHOOL REMOVE HAZARDOUS MATERIALS DEMOLITION DESIGN AND PRICING CONTINGENCY ESCALATION TO START DATE Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 5 PMC - Project Management Cost 552 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate MAIN CONSTRUCTION COST SUMMARY Start Date Gross Floor Area $/sf Estimated Construction Cost ALTERNATE 2c.1 - Add/Reno (335 Enrollment) 75,949 $482.38 $36,636,404 32,655 $12.00 $391,860 $179,725 SITEWORK $7,472,521 SUB-TOTAL Jun-27 75,949 $588.30 $44,680,510 12.70%$5,674,425 15.0%$6,702,077 SUB-TOTAL 75,949 $751.25 $57,057,012 GENERAL CONDITIONS 30 MTHS $100,000 $3,000,000 GENERAL REQUIREMENTS 2.00%$1,141,140 PHASING 2.00%$1,141,140 BONDS 0.75%$427,928 INSURANCES 2.00%$1,141,140 PERMIT Excl SUB-TOTAL $63,908,360 OH+P 3.0%$1,917,251 MODULAR CLASSROOMS Excluded TOTAL OF ALL CONSTRUCTION 75,949 $866.71 $65,825,611 DESIGN AND PRICING CONTINGENCY NEW ADDITION + RENOVATE EXISTING SCHOOL DEMOLITION ESCALATION TO START DATE REMOVE HAZARDOUS MATERIALS Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 6 PMC - Project Management Cost 553 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate MAIN CONSTRUCTION COST SUMMARY Start Date Gross Floor Area $/sf Estimated Construction Cost ALTERNATE 3a.2 - NEW CONSTRUCTION (335 Enrollment) 79,027 $499.90 $39,505,703 38,340 $10.00 $383,400 $179,725 SITEWORK $7,351,196 SUB-TOTAL Jun-27 79,027 $600.05 $47,420,024 12.70%$6,022,343 15.0%$7,113,004 SUB-TOTAL 79,027 $766.26 $60,555,371 GENERAL CONDITIONS 30 MTHS $100,000 $3,000,000 GENERAL REQUIREMENTS 2.00%$1,211,107 PHASING NR BONDS 0.75%$454,165 INSURANCES 2.00%$1,211,107 PERMIT Excl SUB-TOTAL $66,431,750 OH+P 3.0%$1,992,953 TOTAL OF ALL CONSTRUCTION 79,027 $865.84 $68,424,703 DESIGN AND PRICING CONTINGENCY NEW CONSTRUCTION DEMOLITION REMOVE HAZARDOUS MATERIALS ESCALATION TO START DATE Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 7 PMC - Project Management Cost 554 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 80,177 CONSTRUCTION COST SUMMARY BUILDING SYSTEM SUB-TOTAL TOTAL $/SF % BUILDING SUMMARY - ALTERNATIVE 2b.3 A10 FOUNDATIONS A1010 Standard Foundations $705,880 A1020 Special Foundations $435,880 A1030 Lowest Floor Construction $528,973 $1,670,733 $20.84 4.4% A20 BASEMENT CONSTRUCTION A2010 Basement Excavation $0 A2020 Basement Walls $0 $0 $0.00 0.0% B10 SUPERSTRUCTURE B1010 Upper Floor Construction $2,578,174 B1020 Roof Construction $1,151,508 $3,729,682 $46.52 9.8% B20 EXTERIOR CLOSURE B2010 Exterior Walls $3,421,748 B2020 Windows $2,771,606 B2030 Exterior Doors $80,177 $6,273,531 $78.25 16.5% B30 ROOFING B3010 Roof Coverings $1,639,845 B3020 Roof Openings $0 $1,639,845 $20.45 4.3% C10 INTERIOR CONSTRUCTION C1010 Partitions $2,693,978 C1020 Interior Doors $641,416 C1030 Specialties/Millwork $1,178,900 $4,514,294 $56.30 11.9% C20 STAIRCASES C2010 Stair Construction $275,000 C2020 Stair Finishes $120,000 $395,000 $4.93 1.0% C30 INTERIOR FINISHES C3010 Wall Finishes $641,416 C3020 Floor Finishes $1,143,706 C3030 Ceiling Finishes $801,770 $2,586,892 $32.26 6.8% D10 CONVEYING SYSTEMS D1010 Elevator $287,400 $287,400 $3.58 0.8% summary 2b.3 Page 8 PMC - Project Management Cost 555 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 80,177 CONSTRUCTION COST SUMMARY BUILDING SYSTEM SUB-TOTAL TOTAL $/SF % BUILDING SUMMARY - ALTERNATIVE 2b.3 D20 PLUMBING D20 Plumbing $2,244,956 $2,244,956 $28.00 5.9% D30 HVAC D30 HVAC $6,599,810 $6,599,810 $82.32 17.4% D40 FIRE PROTECTION D40 Fire Protection $681,505 $681,505 $8.50 1.8% D50 ELECTRICAL D5010 Complete System $5,364,052 $5,364,052 $66.90 14.1% E10 EQUIPMENT E10 Equipment $673,000 $673,000 $8.39 1.8% E20 FURNISHINGS E2010 Fixed Furnishings $1,082,454 E2020 Movable Furnishings NIC $1,082,454 $13.50 2.8% F10 SPECIAL CONSTRUCTION F10 Special Construction $0 $0 $0.00 0.0% F20 HAZMAT REMOVALS F2010 Building Elements Demolition $251,398 F2020 Hazardous Components Abatement $0 $251,398 $3.14 0.7% TOTAL DIRECT COST (Trade Costs)$37,994,552 $473.88 100.0% summary 2b.3 Page 9 PMC - Project Management Cost 556 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 80,177 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2b.3 GROSS FLOOR AREA CALCULATION Basement Plan - New 19,648 Level 1 - New 21,794 Level 3 - New 18,454 Building Renovation - Basement 2,922 Building Renovation - First Floor 11,515 Building Renovation - Second Floor 5,844 TOTAL GROSS FLOOR AREA (GFA)80,177 sf A10 FOUNDATIONS A1010 STANDARD FOUNDATIONS 310000 Foundations complete; spread footings, continuous footings, foundation walls; includes all E&B 21,794 sf 20.00 435,880 310000 Premium for retaining wall 2,400 sf 100.00 240,000 310000 Temporary dewatering for foundation work 1 ls 30,000.00 30,000 SUBTOTAL 705,880 A1020 SPECIAL FOUNDATIONS 312900 Structural fill/Ground Improvements Allowance 21,794 sf 20.00 435,880 SUBTOTAL 435,880 A1030 LOWEST FLOOR CONSTRUCTION 033000 CONCRETE 033000 Vapor barrier, 15mils 21,794 sf 1.25 27,243 033000 Slab on grade 21,794 sf 033000 WWF reinforcement 25,063 sf 1.85 46,367 033000 Concrete - 5" thick 347 cy 170.00 58,990 033000 Placing concrete 347 cy 65.00 22,555 033000 Finishing and curing concrete 21,794 sf 3.00 65,382 033000 Control joints - saw cut 21,794 sf 0.10 2,179 033000 Miscellaneous 033000 Mud slab and vapor barrier at existing crawl space 5,844 sf 8.00 46,752 033000 Patch existing floors 5,844 sf 5.00 29,220 033000 Equipment pads 1 ls 15,000.00 15,000 033000 Loading dock 1 ls 30,000.00 30,000 033000 Elevator pits 1 ea 40,000.00 40,000 033000 Radon system Excluded; NR 072100 THERMAL INSULATION 072100 Under slab insulation, 2" thick under slab 21,794 sf 3.00 65,382 312000 EARTHWORK 310000 Gravel base, 12"807 cy 45.00 36,315 310000 Compact existing sub-grade 21,794 sf 0.50 10,897 310000 Underslab E&B for plumbing 21,794 sf 1.50 32,691 SUBTOTAL 528,973 TOTAL - FOUNDATIONS $1,670,733 A20 BASEMENT CONSTRUCTION A2010 BASEMENT EXCAVATION No Work in this section SUBTOTAL - A2020 BASEMENT WALLS No Work in this section SUBTOTAL - TOTAL - BASEMENT CONSTRUCTION B10 SUPERSTRUCTURE 11.8 lbs/sf B1010 FLOOR CONSTRUCTION 439 tns excluding canopies + roof screens Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 10 PMC - Project Management Cost 557 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 80,177 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2b.3 $6,298 $/Ton 033000 CONCRETE 033000 WWF reinforcement 43,817 sf 1.85 81,061 033000 Concrete Fill to metal deck; lightweight, total thickness 5 1/4"622 cy 190.00 118,180 033000 Place and finish concrete 38,102 sf 3.00 114,306 033000 Rebar to decks 11,431 lbs 2.00 22,862 051200 STRUCTURAL STEEL FRAMING 051200 Structural steel framing; Complete; 15 lbs per SF 286 tns 5,200.00 1,487,200 051200 Moment connections 14 ea 750.00 10,500 051200 Shear studs 9,526 ea 3.50 33,341 051200 2" metal galvanized floor deck 38,102 sf 7.50 285,765 079513 Expansion joints 1 ls 100,000.00 NR 079513 Seismic upgrades 20,281 sf 15.00 304,215 078100 FIREPROOFING/FIRESTOPPING 078100 Fire proofing to columns and beams; 2 hr 40,248 sf 3.00 120,744 078100 Intumescent paint @ architecturally exposed beams and columns - allow 1 ls 25,000.00 NR SUBTOTAL 2,578,174 B1020 ROOF CONSTRUCTION 033000 CONCRETE 033000 6" Normal weight concrete deck at low roof and at mechanical equipment pads 10,000 sf 9.00 90,000 051200 STRUCTURAL STEEL FRAMING 051200 Structural steel framing; Complete; 14 lbs per SF 153 tns 5,200.00 795,600 051200 Canopy None Assumed 051200 Roof screens None Assumed 051200 Decking 051200 1 1/2" galvanized metal deck, typical 21,794 sf 7.00 152,558 051200 Premium for acoustic (Gym)ETR 051200 Roof deck repair at existing; 5%292 sf 15.00 4,380 078100 FIREPROOFING/FIRESTOPPING 078100 Fireproofing to columns, beams and deck; 1 hr - includes Intumescent 21,794 sf 5.00 108,970 SUBTOTAL 1,151,508 TOTAL - SUPERSTRUCTURE $3,729,682 B20 EXTERIOR CLOSURE B2010 EXTERIOR WALLS 30,780 Total closure area Exterior Wall Area - 70% solid 21,546 sf total area solid 042000 MASONRY 040001 Mockup 1 ls 50,000.00 50,000 040001 Brick veneer; 60% of Solid 12,928 sf 42.00 542,976 040001 Repoint/repair existing brick 6,531 sf 25.00 163,275 040001 040001 8" Mineral wool at exterior closure (2 layers 4")21,546 sf 7.50 161,595 040001 Miscellaneous flashings and sealants 21,546 sf 1.50 32,319 040001 Staging to exterior wall 21,546 sf 4.00 86,184 055000 MISC. METALS 050001 Misc. metals at masonry including loose lintels (relieving angles included in steel tns) 12,928 sf 1.50 19,392 070001 WATERPROOFING, DAMPPROOFING AND CAULKING 070001 Air barrier 21,546 sf 10.00 215,460 070001 Miscellaneous sealants to closure 21,546 sf 1.00 21,546 072100 THERMAL INSULATION 072100 4" Batt insulation in stud 15,015 sf 4.00 60,060 072100 Insulation at glazed openings 4,011 lf 6.00 24,066 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 11 PMC - Project Management Cost 558 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 80,177 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2b.3 076400 CLADDING 076400 Phenolic Panel Rainscreen; 40% of solid 8,618 sf 100.00 861,800 076400 Reclad existing gymnasium 6,000 sf 80.00 480,000 076400 12' high Acoustic Equipment Screen Assumed NR EXPANSION JOINT COVERS 079513 Expansion joints 1 ls 25,000.00 25,000 092900 GYPSUM BOARD ASSEMBLIES 092900 Exterior wall; 092900 6" Stud backup 21,546 sf 16.00 344,736 092900 Gypsum Sheathing 21,546 sf 3.50 75,411 092900 Drywall lining to interior face of stud backup 21,546 sf 4.00 86,184 092900 Insulate existing exterior wall 6,531 sf 24.00 156,744 101400 SIGNAGE 101400 Exterior signage - allowance 1 ls 15,000.00 15,000 SUBTOTAL 3,421,748 B2020 WINDOWS Exterior Wall Area; 30%12,033 sf 061000 ROUGH CARPENTRY 061000 Wood blocking at openings 4,011 lf 10.00 40,110 070001 WATERPROOFING, DAMPPROOFING AND CAULKING 070001 Air barrier/flashing at windows 4,011 lf 10.00 40,110 070001 Backer rod & double sealant 4,011 lf 11.00 44,121 080001 METAL WINDOWS 080001 Aluminum windows, triple glazed 8,423 sf 205.00 1,726,715 080001 Curtainwall, triple glazed; 30% of window area 3,610 sf 255.00 920,550 080001 Horizontal aluminum fin sunshades @ south facing windows, custom color Excluded 089000 LOUVERS 089000 Louvers N/A SUBTOTAL 2,771,606 B2030 EXTERIOR DOORS 090007 Allowance for exterior doors 80,177 gsf 1.00 80,177 SUBTOTAL 80,177 TOTAL - EXTERIOR CLOSURE $6,273,531 B30 ROOFING 055000 MISCELLANOUS METALS 050001 Terrace top rail/ladders/stairs Assumed NR 061000 ROUGH CARPENTRY 061000 Rough carpentry and blocking @ roof 34,598 sf 1.50 51,897 070002 ROOFING AND FLASHING 34,598 total area 070002 PVC roof membrane system, white or gray, 1/2" coverboard, 10" polyiso insulation, vapor barrier 34,598 sf 32.00 1,107,136 070002 Gym sloped roof 6,960 sf 40.00 278,400 070002 Plaza deck pavers system at terrace Assumed NR 070002 Miscellaneous Roofing 070002 Demo existing roofing 12,804 sf 5.00 64,020 070002 Miscellaneous flashings/copings/walkway pads etc.34,598 sf 4.00 138,392 SUBTOTAL 1,639,845 B3020 ROOF OPENINGS 086300 ROOF SKYLIGHTS 080001 Aluminum framed skylight Assumed NR 070002 Smoke vents; 7'x7'NR Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 12 PMC - Project Management Cost 559 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 80,177 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2b.3 SUBTOTAL - TOTAL - ROOFING $1,639,845 C10 INTERIOR CONSTRUCTION C1010 PARTITIONS Assumed no work at Existing Gym Wing 040001 MASONRY 040001 Allowance for masonry partitions 74,377 gsf 2.00 148,754 061000 ROUGH CARPENTRY 061000 Backer panels in electrical closets 1 ls 10,000.00 10,000 061000 Wood blocking at interiors 74,377 gsf 0.50 37,189 078400 FIREPROOFING/FIRESTOPPING 078400 Fire stopping including slab edges and core 74,377 gsf 1.00 74,377 070001 WATERPROOFING, DAMPPROOFING AND CAULKING 070001 Miscellaneous sealants throughout building 74,377 gsf 1.25 92,971 078150 EXPANSION JOINTS 079513 Allowance for expansion joint covers 1 ls 25,000.00 25,000 081110 INTERIOR GLAZING 080001 Allowance for interior glazing 74,377 gsf 5.00 371,885 092900 GYPSUM BOARD ASSEMBLIES 092900 Allowance for GWB partitions 74,377 gsf 26.00 1,933,802 SUBTOTAL 2,693,978 C1020 INTERIOR DOORS 090007 Doors, frames, hardware; complete 80,177 gsf 8.00 641,416 SUBTOTAL 641,416 C1030 SPECIALTIES / MILLWORK 055000 MISCELLANEOUS METALS 050001 Miscellaneous metals throughout building 80,177 gsf 5.00 400,885 061000 ROUGH CARPENTRY 062000 INTERIOR ARCHITECTURAL WOODWORK 062000 Interior millwork package 80,177 gsf 3.00 240,531 062000 101100 VISUAL DISPLAY SURFACES 101100 Markerboard and tackboard package 80,177 gsf 2.00 160,354 101200 101400 SIGNAGE 101400 Room identification, directional & safety signage, building directory + environmental graphics 80,177 gsf 2.00 160,354 102800 TOILET ACCESSORIES 102813 Toilet accessories/compartments 80,177 gsf 1.00 80,177 104400 FIRE PROTECTION SPECIALTIES 104400 Fire extinguisher cabinets 1 ls 14,332.86 14,333 104400 AED cabinets 1 ls 2,000.00 2,000 105000 LOCKERS 105113 Student lockers 80,177 gsf 1.50 120,266 SUBTOTAL 1,178,900 TOTAL - INTERIOR CONSTRUCTION $4,514,294 C20 STAIRCASES C2010 STAIR CONSTRUCTION Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 13 PMC - Project Management Cost 560 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 80,177 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2b.3 033000 CONCRETE 033000 Concrete to stairs 5 flt 5,000.00 25,000 055000 MISCELLANEOUS METALS 050001 Code upgrades to existing stairs 1 flt 10,000.00 10,000 050001 Egress stairs w/ stainless steel rails and handrails 4 flt 40,000.00 160,000 050001 Monumental stair 051200 Framing + premium finishes at monumental stair 1 flt 80,000.00 80,000 SUBTOTAL 275,000 C2020 STAIR FINISHES 090005 RESILIENT FLOORS 090005 Stair finishes 6 flts 20,000.00 120,000 SUBTOTAL 120,000 TOTAL - STAIRCASES $395,000 C30 INTERIOR FINISHES C3010 WALL FINISHES 090007 Wall finishes complete package 80,177 gsf 8.00 641,416 SUBTOTAL 641,416 C3020 FLOOR FINISHES 096466 Floor finishes complete package 80,177 gsf 13.00 1,042,301 096466 Floor prep at existing 20,281 sf 5.00 101,405 SUBTOTAL 1,143,706 C3030 CEILING FINISHES 090007090007 Ceiling finishes complete package 80,177 gsf 10.00 801,770 090007 SUBTOTAL 801,770 TOTAL - INTERIOR FINISHES $2,586,892 D10 CONVEYING SYSTEMS D1010 ELEVATOR 055000 MISCELLANEOUS METALS 050001 Pit ladder and miscellaneous metals 1 ea 900.00 900 050001 Sill angles 1 ls 1,500.00 1,500 142100 ELEVATOR 142424 Electric traction elevator, 3 stop, 4,000lbs 1 ea 285,000.00 285,000 SUBTOTAL 287,400 TOTAL - CONVEYING SYSTEMS $287,400 D20 PLUMBING D20 PLUMBING, GENERALLY 220000 Plumbing package complete 80,177 gsf 28.00 2,244,956 SUBTOTAL 2,244,956 TOTAL - PLUMBING $2,244,956 D30 HVAC D30 HVAC, GENERALLY 230000 HVAC System; Air Source VRF 80,177 gsf 230000 Central Heating + Cooling (75 Indoor Units)83 Tons 3,600.00 298,800 230000 Air Handling (HVAC) Ventilation Systems: 230000 RTU-1 - 6250 cfm 25 tns cooling 115 mbh heating 1 ea 150,000.00 150,000 230000 RTU-2 - 2000 cfm 9 tns cooling 38 mbh heating 1 ea 48,000.00 48,000 230000 RTU-3 - 3500 cfm 13.5 tns cooling 70 mbh heating 1 ea 84,000.00 84,000 230000 RTU-4 - 5700 cfm 21 tns cooling 105 mbh heating 1 ea 136,800.00 136,800 230000 RTU-5 - 5750 cfm 50% OA 15 tns cooling 220 mbh heating 1 ea 126,500.00 126,500 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 14 PMC - Project Management Cost 561 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 80,177 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2b.3 230000 RTU-6 - 25 Ton ASHP 1 ea 90,000.00 90,000 230000 MAU-1 - 1800 cfm 1 ea 43,200.00 43,200 230000 Exhaust fans 80,177 gsf 1.00 80,177 230000 Ductwork, insulation etc.80,177 gsf 21.00 1,683,717 230000 Terminal heating, perimeter radiation + cooling 80,177 gsf 12.00 962,124 230000 Split systems; IT rooms, El Machin rm + MDF server rooms 1 ls 30,000.00 30,000 230000 Piping, insulation etc.80,177 gsf 16.00 1,282,832 230000 Controls 80,177 gsf 8.00 641,416 230000 Balancing 80,177 gsf 1.50 120,266 230000 Temporary boiler 1 ls 140,000.00 140,000 230000 Demolition 20,281 gsf 2.00 40,562 230000 HVAC misc. items; Coordination, BIM, Rigging, permits etc.80,177 gsf 8.00 641,416 230000 SUBTOTAL 6,599,810 230000 TOTAL - HVAC $6,599,810 D40 FIRE PROTECTION D40 FIRE PROTECTION, GENERALLY 210000 Fire Equipment 210000 Fire pump with controller 75GPM, incl Jockey pump with controller 1 ea 80,000.00 Assumed NR 210000 Sprinkler system; complete 80,177 gsf 8.50 681,505 SUBTOTAL 681,505 TOTAL - FIRE PROTECTION $681,505 D50 ELECTRICAL 260000 D5010 ELECTRICAL SYSTEMS 260000 Gear & Distribution 260000 Normal power distribution system 260000 2000A 277/480V main switchboard 1 ea 130,000.00 130,000 260000 Panelboards/feeders 80,177 gsf 4.50 360,797 260000 Emergency power 260000 Emergency Generator- diesel 375KW 1 ls 175,000.00 175,000 260000 Emergency power feeders 80,177 gsf 4.00 320,708 260000 Photovoltaic 260000 PV system equipment; roof top Excluded 260000 Battery Storage Excluded 260000 Equipment Wiring 260000 Feeders + Electrical to equipment 80,177 gsf 4.00 320,708 260000 SUBTOTAL 1,307,213 260000 260000 D5020 LIGHTING & POWER 260000 Lighting, Controls + Circuitry 80,177 gsf 15.00 1,202,655 260000 Branch Devices + Circuitry 80,177 gsf 5.00 400,885 SUBTOTAL 1,603,540 260000 D5030 COMMUNICATION & SECURITY SYSTEMS 260000 Telecommunications/PA + Clock 80,177 gsf 5.50 440,974 260000 Performance lighting 260000 Platform dimming panelboard with feeders 1 ls 15,000.00 15,000 260000 Platform/performance lighting system 1 ls 75,000.00 75,000 260000 Platform/performance audio/visual 1 ls 60,000.00 60,000 260000 Platform audio/visual rough-in and power 1 ls 10,000.00 10,000 260000 Audio Visual Systems/Speech Reinforcement 80,177 gsf 4.00 320,708 260000 Specialty Communications Systems 260000 BDA system, antenna and annunciator 80,177 sf 0.75 60,133 260000 Cell repeater/Distributed antenna system, not specified 80,177 sf 1.00 80,177 260000 Fire Alarm + mass notification 80,177 gsf 4.00 320,708 260000 Security System 80,177 gsf 5.00 400,885 260000 SUBTOTAL 1,783,585 260000 D5040 OTHER ELECTRICAL SYSTEMS 260000 Common Work Results for Electrical 260000 Lightning prevention 80,177 gsf 0.65 52,115 260000 Grounding 80,177 gsf 0.25 20,044 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 15 PMC - Project Management Cost 562 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 80,177 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2b.3 260000 Misc. demolition work 20,281 gsf 1.00 20,281 260000 Temp power and lights 80,177 gsf 1.20 96,212 260000 Seismic restraints/Coordination/misc.80,177 gsf 6.00 481,062 SUBTOTAL 669,714 TOTAL - ELECTRICAL $5,364,052 E10 EQUIPMENT E10 EQUIPMENT, GENERALLY 112000 LOADING DOCK EQUIPMENT 111300 Loading dock equipment 1 ls 10,000.00 10,000 110620 THEATRICAL EQUIPMENT Allowance for auditorium; lighting/rigging/AV/Seating NR 113100 APPLIANCES 113100 Residential appliances - allowance 1 ls 15,000.00 15,000 114000 FOOD SERVICE EQUIPMENT 114000 Kitchen equipment 1,640 sf 250.00 410,000 115300 EDUCATIONAL EQUIPMENT 115300 Kiln 1 ea 5,000.00 5,000 119000 Allowance for miscellaneous equipment 1 ls 50,000 50,000 116600 GYM EQUIPMENT 116623 Gym Equipment 1 ls 117,000.00 117,000 126000 SEATING 126613 Retractable bleachers 300 seat 220.00 66,000 SUBTOTAL 673,000 TOTAL - EQUIPMENT $673,000 E20 FURNISHINGS E2010 FIXED FURNISHINGS 122100 WINDOW TREATMENT 122400 Window shades at exterior glazing including blackout shades at art & science classrooms - allowance 12,033 sf 10.00 120,330 123553 CASEWORK 123000 Casework package 80,177 gsf 12.00 962,124 123000 SUBTOTAL 1,082,454 123000 E2020 MOVABLE FURNISHINGS All movable furnishings to be provided and installed by owner SUBTOTAL NIC TOTAL - FURNISHINGS $1,082,454 F10 SPECIAL CONSTRUCTION F10 SPECIAL CONSTRUCTION SUBTOTAL - TOTAL - SPECIAL CONSTRUCTION F20 SELECTIVE BUILDING DEMOLITION F2010 BUILDING ELEMENTS DEMOLITION Remove windows 2,799 sf 12.00 33,588 Remove exterior wall for new connection 1 ls 15,000.00 15,000 Gut demolition 20,281 sf 10.00 202,810 SUBTOTAL 251,398 F2020 HAZARDOUS COMPONENTS ABATEMENT See main summary for HazMat allowance See Summary SUBTOTAL Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 16 PMC - Project Management Cost 563 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 80,177 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2b.3 TOTAL - SELECTIVE BUILDING DEMOLITION $251,398 SUBTOTAL $37,994,552 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 17 PMC - Project Management Cost 564 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24North Andover, MA PDP Options Cost Estimate CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST SITEWORK 2b.3 G SITEWORK G10 SITE PREPARATION & DEMOLITION 265,000 sf 311000 GENERAL CONDITIONS 311000 Mobilizations/Temp Parking/Etc.1 ls 150,000.00 150,000 311000 6' high site construction fence - perimeter 2,070 lf 18.00 37,260 311000 SITE DEMOLITION AND RELOCATIONS 311000 Demolish existing paving 50,000 sf 1.50 75,000 311000 Misc. demolition 1 ls 100,000.00 100,000 311000 311000 UTILITY DEMOLITION 311000 Demolish existing utility lines 1 ls 50,000.00 50,000 311000 VEGETATION & TOPSOIL MANAGEMENT 311000 Strip + dispose topsoil (swell 25%) 5,273 cy 37.00 195,101 311000 Street sweeping allowance during hauling 1 ls 25,000.00 25,000 312000 EROSION & SEDIMENT CONTROL 312500 Silt Fence; installation and removal 2,070 lf 12.00 24,840 312500 Erosion Control monitoring & maintenance 1 ls 10,000.00 10,000 312000 SITE EARTHWORK 310000 Site cut to design subgrade 19,630 cy 310000 Cut/fill; assumed balanced site 19,630 cy 20.00 392,600 310000 Store cut onsite NR 310000 Process cut and amend with additional soils for reuse NR 312000 SOIL DISPOSAL 310000 Load excess soils for disposal 310000 Less than RCS-1 - clean non-regulated; allowance 1 ls 250,000.00 250,000 312000 ESTABLISHING GRADE 310000 Sub grade establishment 265,000 sf 0.15 39,750 310000 Fine grading throughout the site 265,000 sf 0.25 66,250 312000 HAZARDOUS MATERIALS 028000 UST removal allowance 1 ls 50,000.00 50,000 311000 Soil disposal & replacement allowance See Summary SUBTOTAL 1,465,801 G20 SITE IMPROVEMENTS Roadways and Parking Lots Bituminous concrete pavement - standard 47,000 sf 310000 gravel base; 8" thick 3,634 cy 50.00 181,700 320000 asphalt top; 1.5" thick 449 tns 200.00 89,800 320000 asphalt binder; 2" thick 600 tns 190.00 114,000 320000 CURBING 320000 Vertical granite curb 3,584 lf 55.00 197,120 320000 ROAD MARKINGS AND SIGNS 320000 Parking spot 96 ea 85.00 8,160 320000 Parking spot ADA 10 ea 250.00 2,500 320000 Pavement markings/signage allowance 1 ls 10,000.00 10,000 SUBTOTAL 603,280 320000 PEDESTRIAN PAVING Concrete sidewalks 13,000 sf 310000 gravel base; 12" thick 602 cy 50.00 30,100 320000 Broom finish concrete paving; 5" thick 13,000 sf 16.00 208,000 Concrete pads 1,500 sf 320000 gravel base; 12" thick 104 cy 50.00 5,200 320000 Broom finish concrete paving; 8" thick 1,500 sf 24.00 36,000 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 18 PMC - Project Management Cost 565 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST SITEWORK 2b.3 Concrete pavers 6,000 sf 310000 Open graded stone subbase AASHTO #2; 32" thick 742 cy 50.00 37,100 320000 Open graded base AASHTO #57; 6" thick 139 cy 50.00 6,950 320000 Open graded bedding course AASHTO #8; 2" thick 46 cy 65.00 2,990 320000 Pavers 6,000 sf 28.00 168,000 Hardcourt 5,000 sf 310000 gravel base; 12" thick 231 cy 50.00 11,550 320000 Bit Conc with sports finish 5,000 sf 10.00 50,000 320000 Fence 300 lf 120.00 36,000 320000 STAIRS AND RAMPS 033000 Ramp/stairs premium 1 ls 50,000.00 50,000 SUBTOTAL 641,890 320000 SITE IMPROVEMENTS 320000 SITE FURNISHINGS 129300 Bollards/bike racks/benches/flag poles etc.1 ls 350,000.00 350,000 322110 Grass fields 40,000 sf 7.00 280,000 320000 FENCING 323114 Fencing allowance 900 lf 110.00 99,000 SUBTOTAL 729,000 320000 PLAY AREA 323115 Play Area 3-5 322110 Play surface 14,000 sf 35.00 490,000 322110 Play equipment 1 ls 250,000.00 250,000 323115 Play Area K-2 322110 Play surface 6,800 sf 35.00 238,000 322110 Play equipment 1 ls 300,000.00 300,000 SUBTOTAL 1,278,000 Landscaping 311000 329900 LAWN AND SEED 311000 Topsoil - imported 12" thick; swell 25% 5,273 cy 65.00 342,745 329900 Trees, Shrubs and Perennial planting area 1 ls 500,000.00 500,000 329900 IRRIGATION 329800 Irrigation area 40,000 sf 1.50 NR 329900 Wetlands reconstruction NR SUBTOTAL 842,745 G30 CIVIL MECHANICAL UTILITIES 210000 FIRE PROTECTION 210000 8" CLDI 1,200 lf 100.00 120,000 210000 6" CLDI 100 lf 95.00 9,500 210000 4" CLDI 100 lf 85.00 8,500 210000 Fire department connection 1 ea 2,500.00 2,500 210000 Hydrants 3 ea 3,500.00 10,500 331000 CONNECTIONS 331000 Connect to existing water line 1 ea 15,000.00 15,000 312000 EXCAVATION & BACKFILL 310000 DI piping excavation/backfill (inside site)1,400 lf 50.00 70,000 310000 Pressure test & chlorinate 1,400 lf 7.50 10,500 310000 Allowance for temporary water service NR 310000 Allowance for temporary support of existing utilities NR SUBTOTAL 246,500 333000 SANITARY SEWER 333000 PVC sewer; 6" including E+B 1,000 lf 90.00 90,000 333000 Manholes 8 loc 5,000.00 40,000 333000 Grease trap - 5,000 gal.1 ea 18,000.00 18,000 SUBTOTAL 148,000 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 19 PMC - Project Management Cost 566 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST SITEWORK 2b.3 334000 STORM DRAINAGE 334000 Drain lines 2,000 lf 80.00 160,000 334000 4' Dia. DMH - 0-5' deep 25 ea 4,200.00 105,000 334000 WQU 4 ea 12,000.00 48,000 334000 CB - 4' Dia. 22 ea 3,800.00 83,600 334000 CONNECTIONS 334000 Connect to existing structures allowance 1 ls 10,000.00 10,000 334000 SURFACE DRAINAGE SYSTEMS Bio retention/Rain Garden Allowance 5,000 sf 312000 shape basins 5,000 sf 2.50 12,500 320000 mulch 46 cy 50.00 2,300 320000 24" Planting soil mix 370 cy 60.00 22,200 320000 12" Sand 185 cy 40.00 7,400 320000 4" Double washed pea stone 61 cy 50.00 3,050 334000 4" PVC pipe; allowance 250 lf 40.00 10,000 334000 12" Pipe bedding 185 cy 40.00 7,400 334000 SUBSURFACE DRAINAGE SYSTEMS Stormwater recharge system 334000 Recharge system with 19,000 cf of storage - dispose soils 19,000 cf 19.00 361,000 SUBTOTAL 832,450 G40 ELECTRICAL UTILITIES Concrete: 033000 Primary duct bank 400 lf 50.00 20,000 033000 Secondary service 90 lf 50.00 4,500 033000 Generator duct bank 100 lf 40.00 4,000 033000 Communications duct bank 400 lf 40.00 16,000 310000 Excavation and backfill: 310000 Primary duct bank 400 lf 25.00 10,000 310000 Secondary service 90 lf 30.00 2,700 310000 Generator duct bank 100 lf 30.00 3,000 310000 Communications duct bank 400 lf 25.00 10,000 SUBTOTAL 70,200 260000 Power 260000 Utility co. back charges By Owner 260000 Primary duct bank 400 lf 180.00 72,000 260000 Electric manhole 2 ea 12,500.00 25,000 260000 Transformers by Owner Included above 260000 Secondary service 90 lf 800.00 72,000 260000 Generator: 260000 Generator service 100 lf 400.00 40,000 260000 Communications 260000 Connect to existing utility pole 1 ea 1,500.00 1,500 260000 Communications duct bank 400 lf 150.00 60,000 260000 Communication manhole 2 ea 12,500.00 25,000 260000 Site Lighting 260000 Allowance 47,000 sf 2.00 94,000 260000 EV Stations 260000 EV stations; double 3 loc 20,000.00 60,000 SUBTOTAL 449,500 TOTAL - SITE DEVELOPMENT $7,307,366 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 20 PMC - Project Management Cost 567 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 75,949 CONSTRUCTION COST SUMMARY BUILDING SYSTEM SUB-TOTAL TOTAL $/SF % BUILDING SUMMARY - ALTERNATIVE 2c.1 A10 FOUNDATIONS A1010 Standard Foundations $582,120 A1020 Special Foundations $552,120 A1030 Lowest Floor Construction $551,239 $1,685,479 $22.19 4.6% A20 BASEMENT CONSTRUCTION A2010 Basement Excavation $0 A2020 Basement Walls $0 $0 $0.00 0.0% B10 SUPERSTRUCTURE B1010 Upper Floor Construction $2,623,265 B1020 Roof Construction $1,424,872 $4,048,137 $53.30 11.0% B20 EXTERIOR CLOSURE B2010 Exterior Walls $3,431,860 B2020 Windows $2,418,295 B2030 Exterior Doors $75,949 $5,926,104 $78.03 16.2% B30 ROOFING B3010 Roof Coverings $1,609,425 B3020 Roof Openings $0 $1,609,425 $21.19 4.4% C10 INTERIOR CONSTRUCTION C1010 Partitions $2,542,827 C1020 Interior Doors $607,592 C1030 Specialties/Millwork $1,116,990 $4,267,409 $56.19 11.6% C20 STAIRCASES C2010 Stair Construction $350,000 C2020 Stair Finishes $120,000 $470,000 $6.19 1.3% C30 INTERIOR FINISHES C3010 Wall Finishes $607,592 C3020 Floor Finishes $1,015,762 C3030 Ceiling Finishes $759,490 $2,382,844 $31.37 6.5% D10 CONVEYING SYSTEMS D1010 Elevator $287,400 $287,400 $3.78 0.8% summary 2c.1 Page 21 PMC - Project Management Cost 568 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 75,949 CONSTRUCTION COST SUMMARY BUILDING SYSTEM SUB-TOTAL TOTAL $/SF % BUILDING SUMMARY - ALTERNATIVE 2c.1 D20 PLUMBING D20 Plumbing $2,126,572 $2,126,572 $28.00 5.8% D30 HVAC D30 HVAC $6,334,056 $6,334,056 $83.40 17.3% D40 FIRE PROTECTION D40 Fire Protection $645,567 $645,567 $8.50 1.8% D50 ELECTRICAL D5010 Complete System $5,092,183 $5,092,183 $67.05 13.9% E10 EQUIPMENT E10 Equipment $673,000 $673,000 $8.86 1.8% E20 FURNISHINGS E2010 Fixed Furnishings $1,016,378 E2020 Movable Furnishings NIC $1,016,378 $13.38 2.8% F10 SPECIAL CONSTRUCTION F10 Special Construction $0 $0 $0.00 0.0% F20 HAZMAT REMOVALS F2010 Building Elements Demolition $71,850 F2020 Hazardous Components Abatement $0 $71,850 $0.95 0.2% TOTAL DIRECT COST (Trade Costs)$36,636,404 $482.38 100.0% summary 2c.1 Page 22 PMC - Project Management Cost 569 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 75,949 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2c.1 GROSS FLOOR AREA CALCULATION Level 1 - New 27,606 Level 2 - New 23,038 Level 3 - New 19,620 Building Renovation - First Floor 5,685 TOTAL GROSS FLOOR AREA (GFA)75,949 sf A10 FOUNDATIONS A1010 STANDARD FOUNDATIONS 310000 Foundations complete; spread footings, continuous footings, foundation walls; includes all E&B 27,606 sf 20.00 552,120 310000 Temporary dewatering for foundation work 1 ls 30,000.00 30,000 SUBTOTAL 582,120 A1020 SPECIAL FOUNDATIONS 312900 Structural fill/Ground Improvements Allowance 27,606 sf 20.00 552,120 SUBTOTAL 552,120 A1030 LOWEST FLOOR CONSTRUCTION 033000 CONCRETE 033000 Vapor barrier, 15mils 27,606 sf 1.25 34,508 033000 Slab on grade 27,606 sf 033000 WWF reinforcement 31,747 sf 1.85 58,732 033000 Concrete - 5" thick 440 cy 170.00 74,800 033000 Placing concrete 440 cy 65.00 28,600 033000 Finishing and curing concrete 27,606 sf 3.00 82,818 033000 Control joints - saw cut 27,606 sf 0.10 2,761 033000 Miscellaneous 033000 Mud slab and vapor barrier at existing crawl space sf 8.00 NR 033000 Patch existing floors sf 5.00 NR 033000 Equipment pads 1 ls 15,000.00 15,000 033000 Loading dock 1 ls 30,000.00 30,000 033000 Elevator pits 1 ea 40,000.00 40,000 033000 Radon system Excluded; NR 072100 THERMAL INSULATION 072100 Under slab insulation, 2" thick under slab 27,606 sf 3.00 82,818 312000 EARTHWORK 310000 Gravel base, 12"1,022 cy 45.00 45,990 310000 Compact existing sub-grade 27,606 sf 0.50 13,803 310000 Underslab E&B for plumbing 27,606 sf 1.50 41,409 SUBTOTAL 551,239 TOTAL - FOUNDATIONS $1,685,479 A20 BASEMENT CONSTRUCTION A2010 BASEMENT EXCAVATION No Work in this section SUBTOTAL - A2020 BASEMENT WALLS No Work in this section SUBTOTAL - TOTAL - BASEMENT CONSTRUCTION B10 SUPERSTRUCTURE 13.5 lbs/sf B1010 FLOOR CONSTRUCTION 513 tns excluding canopies + roof screens $6,297 $/Ton Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 23 PMC - Project Management Cost570Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 75,949 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2c.1 033000 CONCRETE 033000 WWF reinforcement 49,057 sf 1.85 90,755 033000 Concrete Fill to metal deck; lightweight, total thickness 5 1/4"697 cy 190.00 132,430 033000 Place and finish concrete 42,658 sf 3.00 127,974 033000 Rebar to decks 12,797 lbs 2.00 25,594 051200 STRUCTURAL STEEL FRAMING 051200 Structural steel framing; Complete; 15 lbs per SF 320 tns 5,200.00 1,664,000 051200 Moment connections 16 ea 750.00 12,000 051200 Shear studs 10,665 ea 3.50 37,328 051200 2" metal galvanized floor deck 42,658 sf 7.50 319,935 079513 Expansion joints 1 ls 100,000.00 NR 079513 Seismic upgrades 5,685 sf 15.00 85,275 078100 FIREPROOFING/FIRESTOPPING 078100 Fire proofing to columns and beams; 2 hr 42,658 sf 3.00 127,974 078100 Intumescent paint @ architecturally exposed beams and columns - allow 1 ls 25,000.00 NR SUBTOTAL 2,623,265 B1020 ROOF CONSTRUCTION 033000 CONCRETE 033000 6" Normal weight concrete deck at low roof and at mechanical equipment pads 10,000 sf 9.00 90,000 051200 STRUCTURAL STEEL FRAMING 051200 Structural steel framing; Complete; 14 lbs per SF 193 tns 5,200.00 1,003,600 051200 Canopy None Assumed 051200 Roof screens None Assumed 051200 Decking 051200 1 1/2" galvanized metal deck, typical 27,606 sf 7.00 193,242 051200 Premium for acoustic (Gym)ETR 051200 Roof deck repair at existing; 5%sf 15.00 NR 078100 FIREPROOFING/FIRESTOPPING 078100 Fireproofing to columns, beams and deck; 1 hr - includes Intumescent 27,606 sf 5.00 138,030 SUBTOTAL 1,424,872 TOTAL - SUPERSTRUCTURE $4,048,137 B20 EXTERIOR CLOSURE B2010 EXTERIOR WALLS 34,995 Total closure area Exterior Wall Area - 70% solid 24,497 sf total area solid 042000 MASONRY 040001 Mockup 1 ls 50,000.00 50,000 040001 Brick veneer; 60% of Solid 14,698 sf 42.00 617,316 040001 Repoint/repair existing brick sf 25.00 NR 040001 040001 8" Mineral wool at exterior closure (2 layers 4")24,497 sf 7.50 183,728 040001 Miscellaneous flashings and sealants 24,497 sf 1.50 36,746 040001 Staging to exterior wall 24,497 sf 4.00 97,988 055000 MISC. METALS 050001 Misc. metals at masonry including loose lintels (relieving angles included in steel tns) 14,698 sf 1.50 22,047 070001 WATERPROOFING, DAMPPROOFING AND CAULKING 070001 Air barrier 24,497 sf 10.00 244,970 070001 Miscellaneous sealants to closure 24,497 sf 1.00 24,497 072100 THERMAL INSULATION 072100 4" Batt insulation in stud 24,497 sf 4.00 97,988 072100 Insulation at glazed openings 3,500 lf 6.00 21,000 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 24 PMC - Project Management Cost 571 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 75,949 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2c.1 076400 CLADDING 076400 Phenolic Panel Rainscreen; 40% of solid 9,799 sf 100.00 979,900 076400 Reclad existing gymnasium 5,500 sf 80.00 440,000 076400 12' high Acoustic Equipment Screen Assumed NR EXPANSION JOINT COVERS 079513 Expansion joints 1 ls 25,000.00 25,000 092900 GYPSUM BOARD ASSEMBLIES 092900 Exterior wall; 092900 6" Stud backup 24,497 sf 16.00 391,952 092900 Gypsum Sheathing 24,497 sf 3.50 85,740 092900 Drywall lining to interior face of stud backup 24,497 sf 4.00 97,988 092900 Insulate existing exterior wall sf 24.00 NR 101400 SIGNAGE 101400 Exterior signage - allowance 1 ls 15,000.00 15,000 SUBTOTAL 3,431,860 B2020 WINDOWS Exterior Wall Area; 30%10,499 sf 061000 ROUGH CARPENTRY 061000 Wood blocking at openings 3,500 lf 10.00 35,000 070001 WATERPROOFING, DAMPPROOFING AND CAULKING 070001 Air barrier/flashing at windows 3,500 lf 10.00 35,000 070001 Backer rod & double sealant 3,500 lf 11.00 38,500 080001 METAL WINDOWS 080001 Aluminum windows, triple glazed 7,349 sf 205.00 1,506,545 080001 Curtainwall, triple glazed; 30% of window area 3,150 sf 255.00 803,250 080001 Horizontal aluminum fin sunshades @ south facing windows, custom color Excluded 089000 LOUVERS 089000 Louvers N/A SUBTOTAL 2,418,295 B2030 EXTERIOR DOORS 090007 Allowance for exterior doors 75,949 gsf 1.00 75,949 SUBTOTAL 75,949 TOTAL - EXTERIOR CLOSURE $5,926,104 B30 ROOFING 055000 MISCELLANOUS METALS 050001 Terrace top rail/ladders/stairs Assumed NR 061000 ROUGH CARPENTRY 061000 Rough carpentry and blocking @ roof 34,566 sf 1.50 51,849 070002 ROOFING AND FLASHING 34,566 total area 070002 PVC roof membrane system, white or gray, 1/2" coverboard, 10" polyiso insulation, vapor barrier 34,566 sf 32.00 1,106,112 070002 Gym sloped roof 6,960 sf 40.00 278,400 070002 Plaza deck pavers system at terrace Assumed NR 070002 Miscellaneous Roofing 070002 Demo existing roofing 6,960 sf 5.00 34,800 070002 Miscellaneous flashings/copings/walkway pads etc.34,566 sf 4.00 138,264 SUBTOTAL 1,609,425 B3020 ROOF OPENINGS 086300 ROOF SKYLIGHTS 080001 Aluminum framed skylight Assumed NR 070002 Smoke vents; 7'x7'NR Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 25 PMC - Project Management Cost 572 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 75,949 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2c.1 SUBTOTAL - TOTAL - ROOFING $1,609,425 C10 INTERIOR CONSTRUCTION C1010 PARTITIONS Assumed no work at Existing Gym Wing 040001 MASONRY 040001 Allowance for masonry partitions 70,149 gsf 2.00 140,298 061000 ROUGH CARPENTRY 061000 Backer panels in electrical closets 1 ls 10,000.00 10,000 061000 Wood blocking at interiors 70,149 gsf 0.50 35,075 078400 FIREPROOFING/FIRESTOPPING 078400 Fire stopping including slab edges and core 70,149 gsf 1.00 70,149 070001 WATERPROOFING, DAMPPROOFING AND CAULKING 070001 Miscellaneous sealants throughout building 70,149 gsf 1.25 87,686 078150 EXPANSION JOINTS 079513 Allowance for expansion joint covers 1 ls 25,000.00 25,000 081110 INTERIOR GLAZING 080001 Allowance for interior glazing 70,149 gsf 5.00 350,745 092900 GYPSUM BOARD ASSEMBLIES 092900 Allowance for GWB partitions 70,149 gsf 26.00 1,823,874 SUBTOTAL 2,542,827 C1020 INTERIOR DOORS 090007 Doors, frames, hardware; complete 75,949 gsf 8.00 607,592 SUBTOTAL 607,592 C1030 SPECIALTIES / MILLWORK 055000 MISCELLANEOUS METALS 050001 Miscellaneous metals throughout building 75,949 gsf 5.00 379,745 061000 ROUGH CARPENTRY 062000 INTERIOR ARCHITECTURAL WOODWORK 062000 Interior millwork package 75,949 gsf 3.00 227,847 062000 101100 VISUAL DISPLAY SURFACES 101100 Markerboard and tackboard package 75,949 gsf 2.00 151,898 101200 101400 SIGNAGE 101400 Room identification, directional & safety signage, building directory + environmental graphics 75,949 gsf 2.00 151,898 102800 TOILET ACCESSORIES 102813 Toilet accessories/compartments 75,949 gsf 1.00 75,949 104400 FIRE PROTECTION SPECIALTIES 104400 Fire extinguisher cabinets 1 ls 13,728.86 13,729 104400 AED cabinets 1 ls 2,000.00 2,000 105000 LOCKERS 105113 Student lockers 75,949 gsf 1.50 113,924 SUBTOTAL 1,116,990 TOTAL - INTERIOR CONSTRUCTION $4,267,409 C20 STAIRCASES C2010 STAIR CONSTRUCTION Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 26 PMC - Project Management Cost573Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 75,949 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2c.1 033000 CONCRETE 033000 Concrete to stairs 6 flt 5,000.00 30,000 055000 MISCELLANEOUS METALS 050001 Egress stairs w/ stainless steel rails and handrails 4 flt 40,000.00 160,000 050001 Monumental stair 051200 Framing + premium finishes at monumental stair 2 flt 80,000.00 160,000 SUBTOTAL 350,000 C2020 STAIR FINISHES 090005 RESILIENT FLOORS 090005 Stair finishes 6 flts 20,000.00 120,000 SUBTOTAL 120,000 TOTAL - STAIRCASES $470,000 C30 INTERIOR FINISHES C3010 WALL FINISHES 090007 Wall finishes complete package 75,949 gsf 8.00 607,592 SUBTOTAL 607,592 C3020 FLOOR FINISHES 096466 Floor finishes complete package 75,949 gsf 13.00 987,337 096466 Floor prep at existing 5,685 sf 5.00 28,425 SUBTOTAL 1,015,762 C3030 CEILING FINISHES 090007090007 Ceiling finishes complete package 75,949 gsf 10.00 759,490 090007 SUBTOTAL 759,490 TOTAL - INTERIOR FINISHES $2,382,844 D10 CONVEYING SYSTEMS D1010 ELEVATOR 055000 MISCELLANEOUS METALS 050001 Pit ladder and miscellaneous metals 1 ea 900.00 900 050001 Sill angles 1 ls 1,500.00 1,500 142100 ELEVATOR 142424 Electric traction elevator, 3 stop, 4,000lbs 1 ea 285,000.00 285,000 SUBTOTAL 287,400 TOTAL - CONVEYING SYSTEMS $287,400 D20 PLUMBING D20 PLUMBING, GENERALLY 220000 Plumbing package complete 75,949 gsf 28.00 2,126,572 SUBTOTAL 2,126,572 TOTAL - PLUMBING $2,126,572 D30 HVAC D30 HVAC, GENERALLY 230000 HVAC System; Air Source VRF 75,949 gsf 230000 Central Heating + Cooling (80 Indoor Units)100 Tons 3,600.00 360,000 230000 Air Handling (HVAC) Ventilation Systems: 230000 RTU-1+2 - 9500 cfm 40 tns cooling 200 mbh heating 1 ea 228,000.00 228,000 230000 RTU-3 - 1600 cfm 6.5 tns cooling 35 mbh heating 1 ea 38,400.00 38,400 230000 RTU-4 - 5250 cfm 50% OA 13 tns cooling 200 mbh heating 1 ea 126,000.00 126,000 230000 RTU-5 - 25 Ton ASHP 1 ea 90,000.00 90,000 230000 MAU-1 - 1800 cfm 1 ea 43,200.00 43,200 230000 Exhaust fans 75,949 gsf 1.00 75,949 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 27 PMC - Project Management Cost 574 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 75,949 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2c.1 230000 Ductwork, insulation etc.75,949 gsf 21.00 1,594,929 230000 Terminal heating, perimeter radiation + cooling 75,949 gsf 12.00 911,388 230000 Split systems; IT rooms, El Machin rm + MDF server rooms 1 ls 30,000.00 30,000 230000 Piping, insulation etc.75,949 gsf 16.00 1,215,184 230000 Controls 75,949 gsf 8.00 607,592 230000 Balancing 75,949 gsf 1.50 113,924 230000 Temporary boiler 1 ls 140,000.00 140,000 230000 Demolition 75,949 gsf 2.00 151,898 230000 HVAC misc. items; Coordination, BIM, Rigging, permits etc.75,949 gsf 8.00 607,592 230000 SUBTOTAL 6,334,056 230000 TOTAL - HVAC $6,334,056 D40 FIRE PROTECTION D40 FIRE PROTECTION, GENERALLY 210000 Fire Equipment 210000 Fire pump with controller 75GPM, incl Jockey pump with controller 1 ea 80,000.00 Assumed NR 210000 Sprinkler system; complete 75,949 gsf 8.50 645,567 SUBTOTAL 645,567 TOTAL - FIRE PROTECTION $645,567 D50 ELECTRICAL 260000 D5010 ELECTRICAL SYSTEMS 260000 Gear & Distribution 260000 Normal power distribution system 260000 2000A/1600AF 277/480V main switchboard 1 ea 130,000.00 130,000 260000 Panelboards/feeders 75,949 gsf 4.50 341,771 260000 Emergency power 260000 Emergency Generator- diesel 375KW w/ sound attenuated enclosure abd base tank 1 ls 175,000.00 175,000 260000 Emergency power feeders 75,949 gsf 4.00 303,796 260000 Photovoltaic 260000 PV system equipment; roof top Excluded 260000 Battery Storage Excluded 260000 Equipment Wiring 260000 Feeders + Electrical to equipment 75,949 gsf 4.00 303,796 260000 SUBTOTAL 1,254,363 260000 260000 D5020 LIGHTING & POWER 260000 Lighting, Controls + Circuitry 75,949 gsf 15.00 1,139,235 260000 Branch Devices + Circuitry 75,949 gsf 5.00 379,745 SUBTOTAL 1,518,980 260000 D5030 COMMUNICATION & SECURITY SYSTEMS 260000 Telecommunications/PA + Clock 75,949 gsf 5.50 417,720 260000 Performance lighting 260000 Platform dimming panelboard with feeders 1 ls 15,000.00 15,000 260000 Platform/performance lighting system 1 ls 75,000.00 75,000 260000 Platform/performance audio/visual 1 ls 60,000.00 60,000 260000 Platform audio/visual rough-in and power 1 ls 10,000.00 10,000 260000 Audio Visual Systems/Speech Reinforcement 75,949 gsf 4.00 303,796 260000 Specialty Communications Systems 260000 BDA system, antenna and annunciator 75,949 sf 0.75 56,962 260000 Cell repeater/Distributed antenna system, not specified 75,949 sf 1.00 75,949 260000 Fire Alarm + mass notification 75,949 gsf 4.00 303,796 260000 Security System 75,949 gsf 5.00 379,745 260000 SUBTOTAL 1,697,968 260000 D5040 OTHER ELECTRICAL SYSTEMS 260000 Common Work Results for Electrical 260000 Lightning prevention 75,949 gsf 0.65 49,367 260000 Grounding 75,949 gsf 0.25 18,987 260000 Misc. demolition work 5,685 gsf 1.00 5,685 260000 Temp power and lights 75,949 gsf 1.20 91,139 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 28 PMC - Project Management Cost 575 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 75,949 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2c.1 260000 Seismic restraints/Coordination/misc.75,949 gsf 6.00 455,694 SUBTOTAL 620,872 TOTAL - ELECTRICAL $5,092,183 E10 EQUIPMENT E10 EQUIPMENT, GENERALLY 112000 LOADING DOCK EQUIPMENT 111300 Loading dock equipment 1 ls 10,000.00 10,000 110620 THEATRICAL EQUIPMENT Allowance for auditorium; lighting/rigging/AV/Seating NR 113100 APPLIANCES 113100 Residential appliances - allowance 1 ls 15,000.00 15,000 114000 FOOD SERVICE EQUIPMENT 114000 Kitchen equipment 1,640 sf 250.00 410,000 115300 EDUCATIONAL EQUIPMENT 115300 Kiln 1 ea 5,000.00 5,000 119000 Allowance for miscellaneous equipment 1 ls 50,000 50,000 116600 GYM EQUIPMENT 116623 Gym Equipment 1 ls 117,000.00 117,000 126000 SEATING 126613 Retractable bleachers 300 seat 220.00 66,000 SUBTOTAL 673,000 TOTAL - EQUIPMENT $673,000 E20 FURNISHINGS E2010 FIXED FURNISHINGS 122100 WINDOW TREATMENT 122400 Window shades at exterior glazing including blackout shades at art & science classrooms - allowance 10,499 sf 10.00 104,990 123553 CASEWORK 123000 Casework package 75,949 gsf 12.00 911,388 123000 SUBTOTAL 1,016,378 123000 E2020 MOVABLE FURNISHINGSAll movable furnishings to be provided and installed by owner SUBTOTAL NIC TOTAL - FURNISHINGS $1,016,378 F10 SPECIAL CONSTRUCTION F10 SPECIAL CONSTRUCTION SUBTOTAL - TOTAL - SPECIAL CONSTRUCTION F20 SELECTIVE BUILDING DEMOLITION F2010 BUILDING ELEMENTS DEMOLITION Remove windows sf 12.00 NR Remove exterior wall for new connection 1 ls 15,000.00 15,000 Gut demolition 5,685 sf 10.00 56,850 SUBTOTAL 71,850 F2020 HAZARDOUS COMPONENTS ABATEMENT See main summary for HazMat allowance See Summary SUBTOTAL TOTAL - SELECTIVE BUILDING DEMOLITION $71,850 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 29 PMC - Project Management Cost 576 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 75,949 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 2c.1 SUBTOTAL $36,636,404 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 30 PMC - Project Management Cost 577 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24North Andover, MA PDP Options Cost Estimate CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST SITEWORK 2c.1 G SITEWORK G10 SITE PREPARATION & DEMOLITION 265,000 sf 311000 GENERAL CONDITIONS 311000 Mobilizations/Temp Parking/Etc.1 ls 150,000.00 150,000 311000 6' high site construction fence - perimeter 2,070 lf 18.00 37,260 311000 SITE DEMOLITION AND RELOCATIONS 311000 Demolish existing paving 50,000 sf 1.50 75,000 311000 Misc. demolition 1 ls 100,000.00 100,000 311000 311000 UTILITY DEMOLITION 311000 Demolish existing utility lines 1 ls 50,000.00 50,000 311000 VEGETATION & TOPSOIL MANAGEMENT 311000 Strip + dispose topsoil (swell 25%) 5,273 cy 37.00 195,101 311000 Street sweeping allowance during hauling 1 ls 25,000.00 25,000 312000 EROSION & SEDIMENT CONTROL 312500 Silt Fence; installation and removal 2,070 lf 12.00 24,840 312500 Erosion Control monitoring & maintenance 1 ls 10,000.00 10,000 312000 SITE EARTHWORK 310000 Site cut to design subgrade 19,630 cy 310000 Cut/fill; assumed balanced site 19,630 cy 20.00 392,600 310000 Store cut onsite NR 310000 Process cut and amend with additional soils for reuse NR 312000 SOIL DISPOSAL 310000 Load excess soils for disposal 310000 Less than RCS-1 - clean non-regulated; allowance 1 ls 250,000.00 250,000 312000 ESTABLISHING GRADE 310000 Sub grade establishment 265,000 sf 0.15 39,750 310000 Fine grading throughout the site 265,000 sf 0.25 66,250 312000 HAZARDOUS MATERIALS 028000 UST removal allowance 1 ls 50,000.00 50,000 311000 Soil disposal & replacement allowance See Summary SUBTOTAL 1,465,801 G20 SITE IMPROVEMENTS Roadways and Parking Lots Bituminous concrete pavement - standard 58,900 sf 310000 gravel base; 8" thick 4,554 cy 50.00 227,700 320000 asphalt top; 1.5" thick 563 tns 200.00 112,600 320000 asphalt binder; 2" thick 752 tns 190.00 142,880 320000 CURBING 320000 Vertical granite curb 4,408 lf 55.00 242,440 320000 ROAD MARKINGS AND SIGNS 320000 Parking spot 99 ea 85.00 8,415 320000 Parking spot ADA 10 ea 250.00 2,500 320000 Pavement markings/signage allowance 1 ls 10,000.00 10,000 SUBTOTAL 746,535 320000 PEDESTRIAN PAVING Concrete sidewalks 15,000 sf 310000 gravel base; 12" thick 694 cy 50.00 34,700 320000 Broom finish concrete paving; 5" thick 15,000 sf 16.00 240,000 Concrete pads 1,500 sf 320000 gravel base; 12" thick 104 cy 50.00 5,200 320000 Broom finish concrete paving; 8" thick 1,500 sf 24.00 36,000 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 31 PMC - Project Management Cost 578 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24North Andover, MA PDP Options Cost Estimate CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST SITEWORK 2c.1 Concrete pavers 6,000 sf 310000 Open graded stone subbase AASHTO #2; 32" thick 742 cy 50.00 37,100 320000 Open graded base AASHTO #57; 6" thick 139 cy 50.00 6,950 320000 Open graded bedding course AASHTO #8; 2" thick 46 cy 65.00 2,990 320000 Pavers 6,000 sf 28.00 168,000 Hardcourt 5,000 sf 310000 gravel base; 12" thick 231 cy 50.00 11,550 320000 Bit Conc with sports finish 5,000 sf 10.00 50,000 320000 Fence 300 lf 120.00 36,000 320000 STAIRS AND RAMPS 033000 Ramp/stairs premium 1 ls 50,000.00 50,000 SUBTOTAL 678,490 320000 SITE IMPROVEMENTS 320000 SITE FURNISHINGS 129300 Bollards/bike racks/benches/flag poles etc.1 ls 350,000.00 350,000 322110 Grass fields 40,000 sf 7.00 280,000 320000 FENCING 323114 Fencing allowance 900 lf 110.00 99,000 SUBTOTAL 729,000 320000 PLAY AREA 323115 Play Area 3-5 322110 Play surface 14,000 sf 35.00 490,000 322110 Play equipment 1 ls 250,000.00 250,000 323115 Play Area K-2 322110 Play surface 6,800 sf 35.00 238,000 322110 Play equipment 1 ls 300,000.00 300,000 SUBTOTAL 1,278,000 Landscaping 311000 329900 LAWN AND SEED 311000 Topsoil - imported 12" thick; swell 25% 5,273 cy 65.00 342,745 329900 Trees, Shrubs and Perennial planting area 1 ls 500,000.00 500,000 329900 IRRIGATION 329800 Irrigation area 40,000 sf 1.50 NR 329900 Wetlands reconstruction NR SUBTOTAL 842,745 G30 CIVIL MECHANICAL UTILITIES 210000 FIRE PROTECTION 210000 8" CLDI 1,000 lf 100.00 100,000 210000 6" CLDI 100 lf 95.00 9,500 210000 4" CLDI 100 lf 85.00 8,500 210000 Fire department connection 1 ea 2,500.00 2,500 210000 Hydrants 3 ea 3,500.00 10,500 331000 CONNECTIONS 331000 Connect to existing water line 1 ea 15,000.00 15,000 312000 EXCAVATION & BACKFILL 310000 DI piping excavation/backfill (inside site)1,200 lf 50.00 60,000 310000 Pressure test & chlorinate 1,200 lf 7.50 9,000 310000 Allowance for temporary water service NR 310000 Allowance for temporary support of existing utilities NR SUBTOTAL 215,000 333000 SANITARY SEWER 333000 PVC sewer; 6" including E+B 500 lf 90.00 45,000 333000 Manholes 8 loc 5,000.00 40,000 333000 Grease trap - 5,000 gal.1 ea 18,000.00 18,000 SUBTOTAL 103,000 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 32 PMC - Project Management Cost 579 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST SITEWORK 2c.1 334000 STORM DRAINAGE 334000 Drain lines 2,000 lf 80.00 160,000 334000 4' Dia. DMH - 0-5' deep 25 ea 4,200.00 105,000 334000 WQU 4 ea 12,000.00 48,000 334000 CB - 4' Dia. 22 ea 3,800.00 83,600 334000 CONNECTIONS 334000 Connect to existing structures allowance 1 ls 10,000.00 10,000 334000 SURFACE DRAINAGE SYSTEMS Bio retention/Rain Garden Allowance 5,000 sf 312000 shape basins 5,000 sf 2.50 12,500 320000 mulch 46 cy 50.00 2,300 320000 24" Planting soil mix 370 cy 60.00 22,200 320000 12" Sand 185 cy 40.00 7,400 320000 4" Double washed pea stone 61 cy 50.00 3,050 334000 4" PVC pipe; allowance 250 lf 40.00 10,000 334000 12" Pipe bedding 185 cy 40.00 7,400 334000 SUBSURFACE DRAINAGE SYSTEMS Stormwater recharge system 334000 Recharge system with 19,000 cf of storage - dispose soils 21,000 cf 19.00 399,000 SUBTOTAL 870,450 G40 ELECTRICAL UTILITIES Concrete: 033000 Primary duct bank 400 lf 50.00 20,000 033000 Secondary service 90 lf 50.00 4,500 033000 Generator duct bank 100 lf 40.00 4,000 033000 Communications duct bank 400 lf 40.00 16,000 310000 Excavation and backfill: 310000 Primary duct bank 400 lf 25.00 10,000 310000 Secondary service 90 lf 30.00 2,700 310000 Generator duct bank 100 lf 30.00 3,000 310000 Communications duct bank 400 lf 25.00 10,000 SUBTOTAL 70,200 260000 Power 260000 Utility co. back charges By Owner 260000 Primary duct bank 400 lf 180.00 72,000 260000 Electric manhole 2 ea 12,500.00 25,000 260000 Transformers by Owner Included above 260000 Secondary service 90 lf 800.00 72,000 260000 Generator: 260000 Generator service 100 lf 400.00 40,000 260000 Communications 260000 Connect to existing utility pole 1 ea 1,500.00 1,500 260000 Communications duct bank 400 lf 150.00 60,000 260000 Communication manhole 2 ea 12,500.00 25,000 260000 Site Lighting 260000 Allowance 58,900 sf 2.00 117,800 260000 EV Stations 260000 EV stations; double 3 loc 20,000.00 60,000 SUBTOTAL 473,300 TOTAL - SITE DEVELOPMENT $7,472,521 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 33 PMC - Project Management Cost 580 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 79,027 CONSTRUCTION COST SUMMARY BUILDING SYSTEM SUB-TOTAL TOTAL $/SF % BUILDING SUMMARY - ALTERNATIVE 3a.2 A10 FOUNDATIONS A1010 Standard Foundations $943,500 A1020 Special Foundations $913,500 A1030 Lowest Floor Construction $856,456 $2,713,456 $34.34 6.9% A20 BASEMENT CONSTRUCTION A2010 Basement Excavation $0 A2020 Basement Walls $0 $0 $0.00 0.0% B10 SUPERSTRUCTURE B1010 Upper Floor Construction $1,983,704 B1020 Roof Construction $2,338,100 $4,321,804 $54.69 10.9% B20 EXTERIOR CLOSURE B2010 Exterior Walls $3,597,516 B2020 Windows $2,922,930 B2030 Exterior Doors $79,027 $6,599,473 $83.51 16.7% B30 ROOFING B3010 Roof Coverings $1,712,813 B3020 Roof Openings $0 $1,712,813 $21.67 4.3% C10 INTERIOR CONSTRUCTION C1010 Partitions $2,860,216 C1020 Interior Doors $632,216 C1030 Specialties/Millwork $1,162,061 $4,654,493 $58.90 11.8% C20 STAIRCASES C2010 Stair Construction $175,000 C2020 Stair Finishes $60,000 $235,000 $2.97 0.6% C30 INTERIOR FINISHES C3010 Wall Finishes $632,216 C3020 Floor Finishes $1,027,351 C3030 Ceiling Finishes $790,270 $2,449,837 $31.00 6.2% D10 CONVEYING SYSTEMS D1010 Elevator $192,400 $192,400 $2.43 0.5% summary 3a.2 Page 34 PMC - Project Management Cost 581 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 79,027 CONSTRUCTION COST SUMMARY BUILDING SYSTEM SUB-TOTAL TOTAL $/SF % BUILDING SUMMARY - ALTERNATIVE 3a.2 D20 PLUMBING D20 Plumbing $2,212,756 $2,212,756 $28.00 5.6% D30 HVAC D30 HVAC $6,719,923 $6,719,923 $85.03 17.0% D40 FIRE PROTECTION D40 Fire Protection $671,730 $671,730 $8.50 1.7% D50 ELECTRICAL D5010 Complete System $5,273,794 $5,273,794 $66.73 13.3% E10 EQUIPMENT E10 Equipment $673,000 $673,000 $8.52 1.7% E20 FURNISHINGS E2010 Fixed Furnishings $1,075,224 E2020 Movable Furnishings NIC $1,075,224 $13.61 2.7% F10 SPECIAL CONSTRUCTION F10 Special Construction $0 $0 $0.00 0.0% F20 HAZMAT REMOVALS F2010 Building Elements Demolition $0 F2020 Hazardous Components Abatement $0 $0 $0.00 0.0% TOTAL DIRECT COST (Trade Costs)$39,505,703 $499.90 100.0% summary 3a.2 Page 35 PMC - Project Management Cost 582 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 79,027 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 3a.2 GROSS FLOOR AREA CALCULATION Level 1 - New 45,675 Level 2 - New 33,352 TOTAL GROSS FLOOR AREA (GFA)79,027 sf A10 FOUNDATIONS A1010 STANDARD FOUNDATIONS 310000 Foundations complete; spread footings, continuous footings, foundation walls; includes all E&B 45,675 sf 20.00 913,500 310000 Temporary dewatering for foundation work 1 ls 30,000.00 30,000 SUBTOTAL 943,500 A1020 SPECIAL FOUNDATIONS 312900 Structural fill/Ground Improvements Allowance 45,675 sf 20.00 913,500 SUBTOTAL 913,500 A1030 LOWEST FLOOR CONSTRUCTION 033000 CONCRETE 033000 Vapor barrier, 15mils 45,675 sf 1.25 57,094 033000 Slab on grade 45,675 sf 033000 WWF reinforcement 52,526 sf 1.85 97,173 033000 Concrete - 5" thick 728 cy 170.00 123,760 033000 Placing concrete 728 cy 65.00 47,320 033000 Finishing and curing concrete 45,675 sf 3.00 137,025 033000 Control joints - saw cut 45,675 sf 0.10 4,568 033000 Miscellaneous 033000 Equipment pads 1 ls 15,000.00 15,000 033000 Loading dock 1 ls 30,000.00 30,000 033000 Elevator pits 1 ea 40,000.00 40,000 033000 Radon system Excluded; NR 072100 THERMAL INSULATION 072100 Under slab insulation, 2" thick under slab 45,675 sf 3.00 137,025 312000 EARTHWORK 310000 Gravel base, 12"1,692 cy 45.00 76,140 310000 Compact existing sub-grade 45,675 sf 0.50 22,838 310000 Underslab E&B for plumbing 45,675 sf 1.50 68,513 SUBTOTAL 856,456 TOTAL - FOUNDATIONS $2,713,456 A20 BASEMENT CONSTRUCTION A2010 BASEMENT EXCAVATION No Work in this section SUBTOTAL - A2020 BASEMENT WALLS No Work in this section SUBTOTAL - TOTAL - BASEMENT CONSTRUCTION B10 SUPERSTRUCTURE 14.4 lbs/sf B1010 FLOOR CONSTRUCTION 570 tns excluding canopies + roof screens $6,268 $/Ton 033000 CONCRETE 033000 WWF reinforcement 38,355 sf 1.85 70,957 033000 Concrete Fill to metal deck; lightweight, total thickness 5 1/4"545 cy 190.00 103,550 033000 Place and finish concrete 33,352 sf 3.00 100,056 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 36 PMC - Project Management Cost 583 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 79,027 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 3a.2 033000 Rebar to decks 10,006 lbs 2.00 20,012 051200 STRUCTURAL STEEL FRAMING 051200 Structural steel framing; Complete; 15 lbs per SF 250 tns 5,200.00 1,300,000 051200 Moment connections 13 ea 750.00 9,750 051200 Shear studs 8,338 ea 3.50 29,183 051200 2" metal galvanized floor deck 33,352 sf 7.50 250,140 078100 FIREPROOFING/FIRESTOPPING 078100 Fire proofing to columns and beams; 2 hr 33,352 sf 3.00 100,056 078100 Intumescent paint @ architecturally exposed beams and columns - allow 1 ls 25,000.00 NR SUBTOTAL 1,983,704 B1020 ROOF CONSTRUCTION 033000 CONCRETE 033000 6" Normal weight concrete deck at low roof and at mechanical equipment pads 10,000 sf 9.00 90,000 051200 STRUCTURAL STEEL FRAMING 051200 Structural steel framing; Complete; 14 lbs per SF 320 tns 5,200.00 1,664,000 051200 Canopy None Assumed 051200 Roof screens None Assumed 051200 Decking 051200 1 1/2" galvanized metal deck, typical 45,675 sf 7.00 319,725 051200 Premium for acoustic (Gym)6,000 sf 6.00 36,000 078100 FIREPROOFING/FIRESTOPPING 078100 Fireproofing to columns, beams and deck; 1 hr - includes Intumescent 45,675 sf 5.00 228,375 SUBTOTAL 2,338,100 TOTAL - SUPERSTRUCTURE $4,321,804 B20 EXTERIOR CLOSURE B2010 EXTERIOR WALLS 42,300 Total closure area Exterior Wall Area - 70% solid 29,610 sf total area solid 042000 MASONRY 040001 Mockup 1 ls 50,000.00 50,000 040001 Brick veneer; 60% of Solid 17,766 sf 42.00 746,172 040001 040001 8" Mineral wool at exterior closure (2 layers 4")29,610 sf 7.50 222,075 040001 Miscellaneous flashings and sealants 29,610 sf 1.50 44,415 040001 Staging to exterior wall 29,610 sf 4.00 118,440 055000 MISC. METALS 050001 Misc. metals at masonry including loose lintels (relieving angles included in steel tns) 17,766 sf 1.50 26,649 070001 WATERPROOFING, DAMPPROOFING AND CAULKING 070001 Air barrier 29,610 sf 10.00 296,100 070001 Miscellaneous sealants to closure 29,610 sf 1.00 29,610 072100 THERMAL INSULATION 072100 4" Batt insulation in stud 29,610 sf 4.00 118,440 072100 Insulation at glazed openings 4,230 lf 6.00 25,380 076400 CLADDING 076400 Phenolic Panel Rainscreen; 40% of solid 11,844 sf 100.00 1,184,400 076400 12' high Acoustic Equipment Screen Assumed NR EXPANSION JOINT COVERS 079513 Expansion joints 1 ls 25,000.00 25,000 092900 GYPSUM BOARD ASSEMBLIES 092900 Exterior wall; Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 37 PMC - Project Management Cost 584 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 79,027 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 3a.2 092900 6" Stud backup 29,610 sf 16.00 473,760 092900 Gypsum Sheathing 29,610 sf 3.50 103,635 092900 Drywall lining to interior face of stud backup 29,610 sf 4.00 118,440 101400 SIGNAGE 101400 Exterior signage - allowance 1 ls 15,000.00 15,000 SUBTOTAL 3,597,516 B2020 WINDOWS Exterior Wall Area; 30%12,690 sf 061000 ROUGH CARPENTRY 061000 Wood blocking at openings 4,230 lf 10.00 42,300 070001 WATERPROOFING, DAMPPROOFING AND CAULKING 070001 Air barrier/flashing at windows 4,230 lf 10.00 42,300 070001 Backer rod & double sealant 4,230 lf 11.00 46,530 080001 METAL WINDOWS 080001 Aluminum windows, triple glazed 8,883 sf 205.00 1,821,015 080001 Curtainwall, triple glazed; 30% of window area 3,807 sf 255.00 970,785 080001 Horizontal aluminum fin sunshades @ south facing windows, custom color Excluded 089000 LOUVERS 089000 Louvers N/A SUBTOTAL 2,922,930 B2030 EXTERIOR DOORS 090007 Allowance for exterior doors 79,027 gsf 1.00 79,027 SUBTOTAL 79,027 TOTAL - EXTERIOR CLOSURE $6,599,473 B30 ROOFING 055000 MISCELLANOUS METALS 050001 Terrace top rail/ladders/stairs Assumed NR 061000 ROUGH CARPENTRY 061000 Rough carpentry and blocking @ roof 45,675 sf 1.50 68,513 070002 ROOFING AND FLASHING 45,675 total area 070002 PVC roof membrane system, white or gray, 1/2" coverboard, 10" polyiso insulation, vapor barrier 45,675 sf 32.00 1,461,600 070002 Plaza deck pavers system at terrace Assumed NR 070002 Miscellaneous Roofing 070002 Miscellaneous flashings/copings/walkway pads etc.45,675 sf 4.00 182,700 SUBTOTAL 1,712,813 B3020 ROOF OPENINGS 086300 ROOF SKYLIGHTS 080001 Aluminum framed skylight Assumed NR 070002 Smoke vents; 7'x7'NR SUBTOTAL - TOTAL - ROOFING $1,712,813 C10 INTERIOR CONSTRUCTION C1010 PARTITIONS Assumed no work at Existing Gym Wing 040001 MASONRY 040001 Allowance for masonry partitions 79,027 gsf 2.00 158,054 061000 ROUGH CARPENTRY 061000 Backer panels in electrical closets 1 ls 10,000.00 10,000 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 38 PMC - Project Management Cost 585 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 79,027 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 3a.2 061000 Wood blocking at interiors 79,027 gsf 0.50 39,514 078400 FIREPROOFING/FIRESTOPPING 078400 Fire stopping including slab edges and core 79,027 gsf 1.00 79,027 070001 WATERPROOFING, DAMPPROOFING AND CAULKING 070001 Miscellaneous sealants throughout building 79,027 gsf 1.25 98,784 078150 EXPANSION JOINTS 079513 Allowance for expansion joint covers 1 ls 25,000.00 25,000 081110 INTERIOR GLAZING 080001 Allowance for interior glazing 79,027 gsf 5.00 395,135 092900 GYPSUM BOARD ASSEMBLIES 092900 Allowance for GWB partitions 79,027 gsf 26.00 2,054,702 SUBTOTAL 2,860,216 C1020 INTERIOR DOORS 090007 Doors, frames, hardware; complete 79,027 gsf 8.00 632,216 SUBTOTAL 632,216 C1030 SPECIALTIES / MILLWORK 055000 MISCELLANEOUS METALS 050001 Miscellaneous metals throughout building 79,027 gsf 5.00 395,135 061000 ROUGH CARPENTRY 062000 INTERIOR ARCHITECTURAL WOODWORK 062000 Interior millwork package 79,027 gsf 3.00 237,081 062000 101100 VISUAL DISPLAY SURFACES 101100 Markerboard and tackboard package 79,027 gsf 2.00 158,054 101200 101400 SIGNAGE 101400 Room identification, directional & safety signage, building directory + environmental graphics 79,027 gsf 2.00 158,054 102800 TOILET ACCESSORIES 102813 Toilet accessories/compartments 79,027 gsf 1.00 79,027 104400 FIRE PROTECTION SPECIALTIES 104400 Fire extinguisher cabinets 1 ls 14,168.57 14,169 104400 AED cabinets 1 ls 2,000.00 2,000 105000 LOCKERS 105113 Student lockers 79,027 gsf 1.50 118,541 SUBTOTAL 1,162,061 TOTAL - INTERIOR CONSTRUCTION $4,654,493 C20 STAIRCASES C2010 STAIR CONSTRUCTION 033000 CONCRETE 033000 Concrete to stairs 3 flt 5,000.00 15,000 055000 MISCELLANEOUS METALS 050001 Egress stairs w/ stainless steel rails and handrails 2 flt 40,000.00 80,000 050001 Monumental stair 051200 Framing + premium finishes at monumental stair 1 flt 80,000.00 80,000 SUBTOTAL 175,000 C2020 STAIR FINISHES 090005 RESILIENT FLOORS 090005 Stair finishes 3 flts 20,000.00 60,000 SUBTOTAL 60,000 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 39 PMC - Project Management Cost 586 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 79,027 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 3a.2 TOTAL - STAIRCASES $235,000 C30 INTERIOR FINISHES C3010 WALL FINISHES 090007 Wall finishes complete package 79,027 gsf 8.00 632,216 SUBTOTAL 632,216 C3020 FLOOR FINISHES 096466 Floor finishes complete package 79,027 gsf 13.00 1,027,351 SUBTOTAL 1,027,351 C3030 CEILING FINISHES 090007090007 Ceiling finishes complete package 79,027 gsf 10.00 790,270 090007 SUBTOTAL 790,270 TOTAL - INTERIOR FINISHES $2,449,837 D10 CONVEYING SYSTEMS D1010 ELEVATOR 055000 MISCELLANEOUS METALS 050001 Pit ladder and miscellaneous metals 1 ea 900.00 900 050001 Sill angles 1 ls 1,500.00 1,500 142100 ELEVATOR 142424 Electric traction elevator, 2 stop, 4,000lbs 1 ea 190,000.00 190,000 SUBTOTAL 192,400 TOTAL - CONVEYING SYSTEMS $192,400 D20 PLUMBING D20 PLUMBING, GENERALLY220000Plumbing package complete 79,027 gsf 28.00 2,212,756 SUBTOTAL 2,212,756 TOTAL - PLUMBING $2,212,756 D30 HVAC D30 HVAC, GENERALLY 230000 HVAC System; Air Source VRF 79,027 gsf 230000 Central Heating + Cooling (85 Indoor Units)142 Tons 3,600.00 511,200 230000 Air Handling (HVAC) Ventilation Systems: 230000 RTU-1+2 - 12000 cfm 50 tns cooling 275 mbh heating 1 ea 288,000.00 288,000 230000 RTU-3 - 1800 cfm 7 tns cooling 40 mbh heating 1 ea 43,200.00 43,200 230000 RTU-4 - 6250 cfm 50% OA, 16 tns cooling, 240 MBH heating 1 ea 150,000.00 150,000 230000 RTU-5 - 7500 cfm 19 tns cooling 375 mbh heating 1 ea 180,000.00 180,000 230000 MAU-1 - 1800 cfm 1 ea 43,200.00 43,200 230000 Exhaust fans 79,027 gsf 1.00 79,027 230000 Ductwork, insulation etc.79,027 gsf 21.00 1,659,567 230000 Terminal heating, perimeter radiation + cooling 79,027 gsf 12.00 948,324 230000 Split systems; IT rooms, El Machin rm + MDF server rooms 1 ls 30,000.00 30,000 230000 Piping, insulation etc.79,027 gsf 16.00 1,264,432 230000 Controls 79,027 gsf 8.00 632,216 230000 Balancing 79,027 gsf 1.50 118,541 230000 Temporary boiler 1 ls 140,000.00 140,000 230000 HVAC misc. items; Coordination, BIM, Rigging, permits etc.79,027 gsf 8.00 632,216 230000 SUBTOTAL 6,719,923 230000 TOTAL - HVAC $6,719,923 D40 FIRE PROTECTION D40 FIRE PROTECTION, GENERALLY Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 40 PMC - Project Management Cost 587 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 79,027 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 3a.2 210000 Fire Equipment 210000 Fire pump with controller 75GPM, incl Jockey pump with controller 1 ea 80,000.00 Assumed NR 210000 Sprinkler system; complete 79,027 gsf 8.50 671,730 SUBTOTAL 671,730 TOTAL - FIRE PROTECTION $671,730 D50 ELECTRICAL 260000 D5010 ELECTRICAL SYSTEMS 260000 Gear & Distribution 260000 Normal power distribution system 260000 2000A/1600AF 277/480V main switchboard 1 ea 130,000.00 130,000 260000 Panelboards/feeders 79,027 gsf 4.50 355,622 260000 Emergency power 260000 Emergency Generator- diesel 375KW w/ sound attenuated enclosure abd base tank 1 ls 175,000.00 175,000 260000 Emergency power feeders 79,027 gsf 4.00 316,108 260000 Photovoltaic 260000 PV system equipment; roof top Excluded 260000 Battery Storage Excluded 260000 Equipment Wiring 260000 Feeders + Electrical to equipment 79,027 gsf 4.00 316,108 260000 SUBTOTAL 1,292,838 260000 260000 D5020 LIGHTING & POWER 260000 Lighting, Controls + Circuitry 79,027 gsf 15.00 1,185,405 260000 Branch Devices + Circuitry 79,027 gsf 5.00 395,135 SUBTOTAL 1,580,540 260000 D5030 COMMUNICATION & SECURITY SYSTEMS 260000 Telecommunications/PA + Clock 79,027 gsf 5.50 434,649 260000 Performance lighting 260000 Platform dimming panelboard with feeders 1 ls 15,000.00 15,000 260000 Platform/performance lighting system 1 ls 75,000.00 75,000 260000 Platform/performance audio/visual 1 ls 60,000.00 60,000 260000 Platform audio/visual rough-in and power 1 ls 10,000.00 10,000 260000 Audio Visual Systems/Speech Reinforcement 79,027 gsf 4.00 316,108 260000 Specialty Communications Systems 260000 BDA system, antenna and annunciator 79,027 sf 0.75 59,270 260000 Cell repeater/Distributed antenna system, not specified 79,027 sf 1.00 79,027 260000 Fire Alarm + mass notification 79,027 gsf 4.00 316,108 260000 Security System 79,027 gsf 5.00 395,135 260000 SUBTOTAL 1,760,297 260000 D5040 OTHER ELECTRICAL SYSTEMS 260000 Common Work Results for Electrical 260000 Lightning prevention 79,027 gsf 0.65 51,368 260000 Grounding 79,027 gsf 0.25 19,757 260000 Temp power and lights 79,027 gsf 1.20 94,832 260000 Seismic restraints/Coordination/misc.79,027 gsf 6.00 474,162 SUBTOTAL 640,119 TOTAL - ELECTRICAL $5,273,794 E10 EQUIPMENT E10 EQUIPMENT, GENERALLY 112000 LOADING DOCK EQUIPMENT 111300 Loading dock equipment 1 ls 10,000.00 10,000 110620 THEATRICAL EQUIPMENT Allowance for auditorium; lighting/rigging/AV/Seating NR 113100 APPLIANCES 113100 Residential appliances - allowance 1 ls 15,000.00 15,000 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 41 PMC - Project Management Cost 588 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate GFA 79,027 CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST BUILDING BACKUP - ALTERNATIVE 3a.2 114000 FOOD SERVICE EQUIPMENT 114000 Kitchen equipment 1,640 sf 250.00 410,000 115300 EDUCATIONAL EQUIPMENT 115300 Kiln 1 ea 5,000.00 5,000 119000 Allowance for miscellaneous equipment 1 ls 50,000 50,000 116600 GYM EQUIPMENT 116623 Gym Equipment 1 ls 117,000.00 117,000 126000 SEATING 126613 Retractable bleachers 300 seat 220.00 66,000 SUBTOTAL 673,000 TOTAL - EQUIPMENT $673,000 E20 FURNISHINGS E2010 FIXED FURNISHINGS 122100 WINDOW TREATMENT 122400 Window shades at exterior glazing including blackout shades at art & science classrooms - allowance 12,690 sf 10.00 126,900 123553 CASEWORK 123000 Casework package 79,027 gsf 12.00 948,324 123000 SUBTOTAL 1,075,224 123000 E2020 MOVABLE FURNISHINGSAll movable furnishings to be provided and installed by owner SUBTOTAL NIC TOTAL - FURNISHINGS $1,075,224 F10 SPECIAL CONSTRUCTION F10 SPECIAL CONSTRUCTION SUBTOTAL - TOTAL - SPECIAL CONSTRUCTION F20 SELECTIVE BUILDING DEMOLITION F2010 BUILDING ELEMENTS DEMOLITION SUBTOTAL - F2020 HAZARDOUS COMPONENTS ABATEMENT See main summary for HazMat allowance See Summary SUBTOTAL TOTAL - SELECTIVE BUILDING DEMOLITION SUBTOTAL $39,505,703 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 42 PMC - Project Management Cost 589 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24North Andover, MA PDP Options Cost Estimate CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST SITEWORK 3a.2 G SITEWORK G10 SITE PREPARATION & DEMOLITION 265,000 sf 311000 GENERAL CONDITIONS 311000 Mobilizations/Temp Parking/Etc.1 ls 150,000.00 150,000 311000 6' high site construction fence - perimeter 2,070 lf 18.00 37,260 311000 SITE DEMOLITION AND RELOCATIONS 311000 Demolish existing paving 50,000 sf 1.50 75,000 311000 Misc. demolition 1 ls 100,000.00 100,000 311000 311000 UTILITY DEMOLITION 311000 Demolish existing utility lines 1 ls 50,000.00 50,000 311000 VEGETATION & TOPSOIL MANAGEMENT 311000 Strip + dispose topsoil (swell 25%) 5,273 cy 37.00 195,101 311000 Street sweeping allowance during hauling 1 ls 25,000.00 25,000 312000 EROSION & SEDIMENT CONTROL 312500 Silt Fence; installation and removal 2,070 lf 12.00 24,840 312500 Erosion Control monitoring & maintenance 1 ls 10,000.00 10,000 312000 SITE EARTHWORK 310000 Site cut to design subgrade 19,630 cy 310000 Cut/fill; assumed balanced site 19,630 cy 20.00 392,600 310000 Store cut onsite NR 310000 Process cut and amend with additional soils for reuse NR 312000 SOIL DISPOSAL 310000 Load excess soils for disposal 310000 Less than RCS-1 - clean non-regulated; allowance 1 ls 250,000.00 250,000 312000 ESTABLISHING GRADE 310000 Sub grade establishment 265,000 sf 0.15 39,750 310000 Fine grading throughout the site 265,000 sf 0.25 66,250 312000 HAZARDOUS MATERIALS 028000 UST removal allowance 1 ls 50,000.00 50,000 311000 Soil disposal & replacement allowance See Summary SUBTOTAL 1,465,801 G20 SITE IMPROVEMENTS Roadways and Parking Lots Bituminous concrete pavement - standard 59,900 sf 310000 gravel base; 8" thick 4,631 cy 50.00 231,550 320000 asphalt top; 1.5" thick 573 tns 200.00 114,600 320000 asphalt binder; 2" thick 765 tns 190.00 145,350 320000 CURBING 320000 Vertical granite curb 3,679 lf 55.00 202,345 320000 ROAD MARKINGS AND SIGNS 320000 Parking spot 99 ea 85.00 8,415 320000 Parking spot ADA 10 ea 250.00 2,500 320000 Pavement markings/signage allowance 1 ls 10,000.00 10,000 SUBTOTAL 714,760 320000 PEDESTRIAN PAVING Concrete sidewalks 10,000 sf 310000 gravel base; 12" thick 463 cy 50.00 23,150 320000 Broom finish concrete paving; 5" thick 10,000 sf 16.00 160,000 Concrete pads 1,500 sf 320000 gravel base; 12" thick 104 cy 50.00 5,200 320000 Broom finish concrete paving; 8" thick 1,500 sf 24.00 36,000 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 43 PMC - Project Management Cost 590 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24North Andover, MA PDP Options Cost Estimate CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST SITEWORK 3a.2 Concrete pavers 6,000 sf 310000 Open graded stone subbase AASHTO #2; 32" thick 742 cy 50.00 37,100 320000 Open graded base AASHTO #57; 6" thick 139 cy 50.00 6,950 320000 Open graded bedding course AASHTO #8; 2" thick 46 cy 65.00 2,990 320000 Pavers 6,000 sf 28.00 168,000 Hardcourt 5,000 sf 310000 gravel base; 12" thick 231 cy 50.00 11,550 320000 Bit Conc with sports finish 5,000 sf 10.00 50,000 320000 Fence 300 lf 120.00 36,000 320000 STAIRS AND RAMPS 033000 Ramp/stairs premium 1 ls 50,000.00 50,000 SUBTOTAL 586,940 320000 SITE IMPROVEMENTS 320000 SITE FURNISHINGS 129300 Bollards/bike racks/benches/flag poles etc.1 ls 350,000.00 350,000 322110 Grass fields 40,000 sf 7.00 280,000 320000 FENCING 323114 Fencing allowance 900 lf 110.00 99,000 SUBTOTAL 729,000 320000 PLAY AREA 323115 Play Area 3-5 322110 Play surface 14,000 sf 35.00 490,000 322110 Play equipment 1 ls 250,000.00 250,000 323115 Play Area K-2 322110 Play surface 6,800 sf 35.00 238,000 322110 Play equipment 1 ls 300,000.00 300,000 SUBTOTAL 1,278,000 Landscaping 311000 329900 LAWN AND SEED 311000 Topsoil - imported 12" thick; swell 25% 5,273 cy 65.00 342,745 329900 Trees, Shrubs and Perennial planting area 1 ls 500,000.00 500,000 329900 IRRIGATION 329800 Irrigation area 40,000 sf 1.50 NR 329900 Wetlands reconstruction NR SUBTOTAL 842,745 G30 CIVIL MECHANICAL UTILITIES 210000 FIRE PROTECTION 210000 8" CLDI 1,000 lf 100.00 100,000 210000 6" CLDI 100 lf 95.00 9,500 210000 4" CLDI 100 lf 85.00 8,500 210000 Fire department connection 1 ea 2,500.00 2,500 210000 Hydrants 3 ea 3,500.00 10,500 331000 CONNECTIONS 331000 Connect to existing water line 1 ea 15,000.00 15,000 312000 EXCAVATION & BACKFILL 310000 DI piping excavation/backfill (inside site)1,200 lf 50.00 60,000 310000 Pressure test & chlorinate 1,200 lf 7.50 9,000 310000 Allowance for temporary water service NR 310000 Allowance for temporary support of existing utilities NR SUBTOTAL 215,000 333000 SANITARY SEWER 333000 PVC sewer; 6" including E+B 500 lf 90.00 45,000 333000 Manholes 8 loc 5,000.00 40,000 333000 Grease trap - 5,000 gal.1 ea 18,000.00 18,000 SUBTOTAL 103,000 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 44 PMC - Project Management Cost 591 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge Elementary School 16-Jul-24 North Andover, MA PDP Options Cost Estimate CSI UNIT EST'D SUB TOTAL CODE DESCRIPTION QTY UNIT COST COST TOTAL COST SITEWORK 3a.2 334000 STORM DRAINAGE 334000 Drain lines 2,000 lf 80.00 160,000 334000 4' Dia. DMH - 0-5' deep 25 ea 4,200.00 105,000 334000 WQU 4 ea 12,000.00 48,000 334000 CB - 4' Dia. 22 ea 3,800.00 83,600 334000 CONNECTIONS 334000 Connect to existing structures allowance 1 ls 10,000.00 10,000 334000 SURFACE DRAINAGE SYSTEMS Bio retention/Rain Garden Allowance 5,000 sf 312000 shape basins 5,000 sf 2.50 12,500 320000 mulch 46 cy 50.00 2,300 320000 24" Planting soil mix 370 cy 60.00 22,200 320000 12" Sand 185 cy 40.00 7,400 320000 4" Double washed pea stone 61 cy 50.00 3,050 334000 4" PVC pipe; allowance 250 lf 40.00 10,000 334000 12" Pipe bedding 185 cy 40.00 7,400 334000 SUBSURFACE DRAINAGE SYSTEMS Stormwater recharge system 334000 Recharge system with 19,000 cf of storage - dispose soils 21,000 cf 19.00 399,000 SUBTOTAL 870,450 G40 ELECTRICAL UTILITIES Concrete: 033000 Primary duct bank 400 lf 50.00 20,000 033000 Secondary service 90 lf 50.00 4,500 033000 Generator duct bank 100 lf 40.00 4,000 033000 Communications duct bank 400 lf 40.00 16,000 310000 Excavation and backfill: 310000 Primary duct bank 400 lf 25.00 10,000 310000 Secondary service 90 lf 30.00 2,700 310000 Generator duct bank 100 lf 30.00 3,000 310000 Communications duct bank 400 lf 25.00 10,000 SUBTOTAL 70,200 260000 Power 260000 Utility co. back charges By Owner 260000 Primary duct bank 400 lf 180.00 72,000 260000 Electric manhole 2 ea 12,500.00 25,000 260000 Transformers by Owner Included above 260000 Secondary service 90 lf 800.00 72,000 260000 Generator: 260000 Generator service 100 lf 400.00 40,000 260000 Communications 260000 Connect to existing utility pole 1 ea 1,500.00 1,500 260000 Communications duct bank 400 lf 150.00 60,000 260000 Communication manhole 2 ea 12,500.00 25,000 260000 Site Lighting 260000 Allowance 59,900 sf 2.00 119,800 260000 EV Stations 260000 EV stations; double 3 loc 20,000.00 60,000 SUBTOTAL 475,300 TOTAL - SITE DEVELOPMENT $7,351,196 Kittredge Elementary School PDP Estimate 7.16.24 FINAL Page 45 PMC - Project Management Cost 592 Preliminary Design Program | 08.08.2024MACHADO SILVETTI 3.1.6 Preliminary Evaluation of Alternatives Kittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.7 Local Actions & Approvals 594 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Table of Contents 3.1.7 Local Actions & Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 593 Local Actions and Approvals Certification � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �595 School Building Committee Meeting Minutes � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �597 595 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders LOCAL ACTIONS AND APPROVALS CERTIFICATION 596 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge School Building Committee Meeting Minutes July 13, 2023 Present: Laurie Burzlaff, James Mealey, Stephen Foster, Laura Bates, Eva Hamori, Gregg Gilligan, Diana Beckley and Andrew McDevitt. Absent: Richard Cushing, Maureen Sakakeeny, Denevan O’Connell, Melissa Murphy Rodrigues and Kathleen Colwell. Meeting was called to order by Laura Bates at 5:01PM in the Select Board Meeting Room at Town Hall. The members of the Committee introduced themselves. Vote for Chair and Clerk The committee confirmed Laura Bates as Chair of the committee. Laurie Burzlaff made a motion, seconded by Eva Hamori to appoint Laura Bates as Chair. Motion approved 8-0. Jim Mealey made a motion, seconded by Eva Hamori to appoint Laurie Burzlaff as Clerk. Motion approved 8-0. Vote for members for the Owner’s Project Manager Selection subcommittee Ms. Burzlaff indicated Ms. Sakakeeny, Mr. O’Connell and Mr. Cushing expressed interested in being on the subcommittee. Mr. Gilligan made a motion, seconded by Mr. McDevitt, to appoint Laurie Burzlaff, James Mealey, Stephen Foster, Denevan O’Connell and Maureen Sakakeeny to the OPM selection subcommittee to prepare a Request for Services. Motion approved 8-0. Eva Hamori made a motion seconded by Gregg Gilligan to appoint Richard Cushing to the OPM selection subcommittee to prepared a Request for Services. Motion approved 8-0. ADJOURNMENT Motion made by Eva Hamori, seconded by Gregg Gilligan to adjourn the meeting at 5:11PM. Motion approved 8- 0. 597 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders SCHOOL BUILDING COMMITTEE MEETING MINUTES 598 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 599 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge School Building Committee Meeting Minutes November 15, 2023 Present: Laurie Burzlaff, James Mealey, Stephen Foster, Laura Bates, Richard Cushing, Eva Hamori, Maureen Sakakeeny (remote), Denevan O’Connell (remote), Cathleen Colwell (remote), Gregg Gilligan (remote), and Andrew McDevitt (remote). Absent: Diane Beckley and Melissa Murphy Rodrigues. Meeting was called to order by Laura Bates at 4:05PM in the Select Board Meeting Room at Town Hall. Approve minutes of October 4, 2023 Denevan O’Connell made a motion, seconded by Andrew McDevitt to approve the minutes of October 4, 2023. Motion approve 11-0. Colliers and School Building Committee Introductions Phil Palumbo of Colliers introduced his team and their roles. The School Building Committee introduced themselves. Feasibility Study Schedule Review and Vote Phil Palumbo reviewed the schedule for an MSBA project. We are targeting May 2026 Town Meeting for a vote. Need to submit Request for Services to MSBA by December 10th, contract award date targeting for mid-March. We then move on to Module 3- educational visioning. Input will be received from staff, community and consultants. Mr. Palumbo indicated the MSBA puts a lot of weight into the process. District will then be required to put together educational vision program. Have to do a site analysis and look at other properties. Need to look at options for addition/renovation, straight renovation and new construction. The Preliminary Design program submission will be submitted to MSBA in July 2024. There will be community forums to show different design schemes. The Town needs to submit the selected design to MSBA (April 2025). A cost estimate will be done and then a value management list will be presented to School Building Committee to approve budget to be submitted to MSBA (December 2025). Module 5 is outreach prior to Town Meeting to fund the project. It will be 12-14 months before construction begins (June 2027). Laurie Burzlaff made a motion, seconded by Jim Mealey to approve the schedule as presented. Motion approved 11-0. MSBA Designer Selection Process Review The deadline to submit the Request for Services to the MSBA for review/approval is December 14, 2023. Mr. Palumbo presented the schedule for the design selection process. Colliers will complete reference checks. Deadline to get to MSBA is 2/8/2024. School building committee will meet to discuss submissions but there will not be any rankings. MSBA does not allow SBC to rank. 600 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Vote for Three Local Representatives for MSBA Designer Selection Panel Eva Hamori made a motion, seconded by Steve Foster to appoint Laurie Burzlaff, Jim Mealey and Richard Cushing as the local representatives on the MSBA Designer Selection Panel. Motion approved 11-0. ADJOURNMENT Motion made by Jim Mealey, seconded by Steve Foster, to adjourn the meeting at 5:20PM. Motion approved 11- 0. Documents used at meeting: Minutes of October 4, 2023 OPM presentation 601 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge School Building Committee Meeting Minutes December 6, 2023 Present: Laurie Burzlaff, Stephen Foster, Laura Bates, Richard Cushing, Melissa Murphy Rodrigues, Eva Hamori (remote), Denevan O’Connell, Cathleen Colwell (remote), Gregg Gilligan, and Andrew McDevitt (remote), Diane Beckley (remote), Phil Palumbo (remote) and Jessica Drummond from Colliers Project Leaders. Absent: Jim Mealey and Maureen Sakakeeny. Meeting was called to order by Laura Bates at 4:05PM in the Select Board Meeting Room at Town Hall. Approve minutes of November 15, 2023 Andrew McDevitt made a motion, seconded by Denevan O’Connell to approve the minutes of November 15, 2023. Motion approve 8-0. Steve Foster, Eva Hamori and Kathleen Colwell joined the meeting. Review and vote to approve Designer Request for Services Phil Palumbo of Colliers reviewed the changes the Town is allowed to make to the MSBA request for services template. MSBA has some model school designs to save some costs if it works out they are appropriate. Mr. Palumbo reviewed the estimated cost and requested specific goals from the state for MBE and WBE participation. The background in the RFS is a high level summary and Exhibit A has more detailed information. The schedule aligns with MSBA board meetings. Ms. Burzlaff asked if there was flexibility with regard to the total number of students. The RFS indicates 335 but with 15 classrooms and stated limits of 22 for grades 1-2 and 25 for grades 3-5, this would amount to 357 students. Mr. Palumbo explained that since the Town has signed the feasibility agreement we are required to design a building with 335 students per the MSBA requirements. Classrooms will hold 20-25 student range based on square foot per student guidelines. The Town could request to adjust the number but it is unlikely MSBA will do that at this stage. The RFS will go live on January 3, 2024. Mr. Palumbo reviewed the project objectives and suggested some edits to make for the RFS. Denevan O’Connell made a motion, seconded by Andrew McDevitt to approve the Request for Services as amended. Motion approved 11-0. Project website and project social media page discussion The Board agreed to set up a new page just for Kittredge similar to the example shown by Colliers for a high school they did. The Frequently Asked Questions for the website were reviewed. The committee asked to include something about trying to increase capacity in the district when talking about why we are building a new Kittredge. The committee also asked for information about site and how building on same site is a common practice, and the impact construction will have on teaching and learning. Building on the same site was done with the Thompson school so it has happened in North Andover previously. The committee also suggested putting in what the goals of 602 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders the project are. The gymnasium was discussed and Mr. Palumbo stated that you cannot guarantee that the gym will remain as all options have to be looked at. The committee discussed whether there should be a Facebook page. Ms. Burzlaff stated there are several Facebook pages already and that the information can be pushed out on so there really isn’t a need. Ms. Rodrigues indicated that she is concerned about compliance with the Open Meeting Law and public records requests. The committee also needs to be careful with voting language as the Town cannot advocate to vote one way or the other. The Town will set up a project email for comments and/or questions. ADJOURNMENT Motion made by Laurie Burzlaff, seconded by Denevan O’Connell, to adjourn the meeting at 5:00PM. Motion approved 11-0. Documents used at meeting: Minutes of November 15, 2023 OPM presentation Draft RFS Draft FAQ 603 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge School Building Committee Meeting Minutes January 17, 2024 Present: Laurie Burzlaff, Laura Bates, Melissa Murphy Rodrigues, Eva Hamori, Cathleen Colwell (remote), Gregg Gilligan, Andrew McDevitt, Diane Beckley (remote), Maureen Sakakeeny (remote), Jim Mealey (remote), Phil Palumbo, Trey Logie and Jessica Drummond from Colliers Project Leaders. Absent: Stephen Foster, Denevan O’Connell and Richard Cushing. Meeting was called to order by Laura Bates at 4:00PM in the Select Board Meeting Room at Town Hall. Approve minutes of December 6, 2023 Andrew McDevitt made a motion, seconded by Melissa Rodrigues to approve the minutes of December 6, 2023. Motion approve 10-0. Review feasibility study budget and vote to approve the revised feasibility study breakdown Phil Palumbo of Colliers explained that the revised breakdown more accurately reflects the cost breakdown. The Town will need to input the budget into MSBA’s system (Propay) and we need to make sure it is accurate before we do that. Ms. Burzlaff explained that the breakdown was done by Town staff prior to Colliers being hired. It was their best guess based on information on MSBA’s website. Although the designer fee is being reduced, Mr. Palumbo indicated that this should not impact the interest from designers. Andrew McDevitt made a motion, seconded by Eva Hamori to approve the revised feasibility study breakdown. Motion approved 10-0. Review progress of design team selection Mr. Palumbo presented the progress schedule. The Request for Services has been requested by 41 firms. 12-15 are architects. The walk through had 12 attendees (4 architectural firms). Mr. Palumbo stated that firms are being more conscious of staffing concerts. Proposals are due on January 31, 2024 and reference checks will be provide to MSBA. Target date for short list is 2/27/24, and 3/12/24 for interviews and a vote to select a firm. In response to a question from the Committee, Mr. Palumbo stated that the MSBA meeting is via zoom and all the members can observe. Review project FAQ draft updates Colliers incorporated the feedback from the last meeting into the FAQ document. Project website update A draft of the proposed website was shown to the Committee. Once it is ready to go live, there will be a link on the school, Kittredge and town websites. Mr. Gilligan asked about a tab for translation. Colliers will check to see if that can be incorporated. 604 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Review and approve invoices Laurie Burzlaff made a motion, seconded by Andrew McDevitt to approve the invoices as presented. Motion approved 10-0. ADJOURNMENT Motion made by Laurie Burzlaff, seconded by Melissa Rodrigues, to adjourn the meeting at 4:45PM. Motion approved 10-0. Documents used at meeting: Minutes of December 6, 2023 Invoices Power point presentation 605 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge School Building Committee Meeting Minutes February 7, 2024 Present: Laurie Burzlaff, Laura Bates, Melissa Murphy Rodrigues, Eva Hamori (remote), Gregg Gilligan, Andrew McDevitt, Steve Foster, Maureen Sakakeeny (remote), Richard Cushing (remote) and Phil Palumbo (remote) from Colliers Project Leaders. Absent: Kathleen Colwell, Denevan O’Connell, Jim Mealey and Diana Beckley. Meeting was called to order by Laura Bates at 4:04PM in the Select Board Meeting Room at Town Hall. Vote to move forward with the Designer selection process with the (3) submissions or to re-advertise the Designer Mr. Palumbo provided the timeline for the Request for Services. The Town received 3 submissions, which is not uncommon. MSBA requires a certain process when 3 or less submissions are received. Mr. Palumbo explained that there were 41 requests for the RFS, 17 of those were architectural firms. There were no visibility issues as 27 firms were aware the RFS was out there. MSBA gives 2 options. Either re-advertise or move forward with the 3 submission. If the committee decides to move forward with the 3 submissions, the Town needs to provide MSBA with specific information regarding the process. Phil reached out to firms that pulled the RFS but didn’t submit and firms that Colliers has worked with in the past. He received sixteen responses. Reasons for not submitted included workload, interest in other MSBA projects and Mount Vernon Group’s relationship with town. Phil explained the pros and cons of each option. Mr. McDevitt asked if there were any respondents that said they didn’t know about it or just missed the deadline. Mr. Palumbo indicated there were not. Ms. Sakakeeny stated that she is seeing the same thing on the DCAMM Board. Firms are being more selective and may not want to spend the time and expense on a proposal when there is a perceived incumbent. Mr. Foster asked if there is a learning curve for the firms that have never worked with MSBA. Mr. Palumbo indicated that the MSBA design process is similar to any other design process so that should not be a concern. Andrew McDevitt made a motion, seconded by Melissa Murphy-Rodrigues, to move forward with the 3 submissions and not re-advertise for design services. Motion approved 9-0. ADJOURNMENT Motion made by Andrew McDevitt, seconded by Gregg Gilligan, to adjourn the meeting at 4:35PM. Motion approved 9-0. Documents used at meeting: Power point presentation 606 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 607 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 608 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 609 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 610 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 611 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 612 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 613 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Kittredge School Building Committee Meeting Minutes June 3, 2024 Present: Laurie Burzlaff, Laura Bates, Melissa Murphy-Rodrigues, Richard Cushing, Pamela Lathrop, Eva Hamori, Denevan O’Connell, Kathleen Colwell, Steve Foster, Dave Brown, Diana Beckley, Phil Palumbo, Trey Logie and Brady Doyle from Colliers Project Leaders, Jeffry Burchard and Stephanie Randazzo Dwyer from Machado Silvetti. Absent: Maureen Sakakeeny and Jim Mealey, Meeting was called to order by Laura Bates at 4:00PM in the Select Board Meeting Room at Town Hall. Vote to approve minutes of May 6, 2024 Denevan O’Connell made a motion, seconded by Melissa Murphy-Rodrigues, to approve the minutes of May 6, 2024. Motion approved 11-0. Budget update Phil Palumbo provided an update. The feasibility study is on budget. Schedule update Machado is on schedule with PDP submission which is due July 18, 2024. Educational visioning update A group of building committee members toured 2 schools which was very productive. Two visioning workshops have been completed with committee members, parents and Kittredge staff. The last one is on June 12th. Also had a working group meeting with teachers at the school. Feasibility study update Jeffry provided some pictures from the visits to Amesbury and Danvers elementary schools. They are taking all the information and trying to establish priorities and program requirements. Also looking at organizing the building, neighborhood clusters, exterior site requirements, site development strategies and then developing a design. Input from the visioning sessions outlined certain program priorities. They were citizenship and community, critical thinking and problem solving, creativity, collaboration and teamwork, emotional intelligence, joy of learning and growth mindset. For the components of the program, MSBA provides 58,660 square feet as the area they will fund. The gym should be scaled for the population. The gym currently is smaller than what MSBA would allow. From the visioning sessions, they heard there is a need for a sped classroom, small group room and breakout space for every grade. There would be about a 17,000 square foot overage from what MSBA would pay for so how do we get closer to the MSBA number? Jeffry reviewed different configurations for each grade. Teachers will have input at their workshop in a couple of weeks. Committee suggested a set up where teachers could share breakout spaces. Ms. Lathrop indicated that there is not a need for a sped classroom for each grade but there is a need for flex space for each grade. The committee felt the center pinwheel model seemed to be a good solution. 614 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Jeffry showed some site plan options. Must provide all options to the MSBA in the PDP. The committee would like to explore whether we can move the gym so we are not just throwing away. June 10th Community Forum/Workshop update For the community engagement workshop, the first 15 minutes will be presenting the project. The building committee chair will kick off the presentation, then the OPM will explain the project and superintendent will speak to timeline/process of getting to where we are now. Review and approve invoices Melissa Murphy-Rodrigues made a motion, seconded by Denevan O’Connell to approve the invoices as presented. Motion approved 11-0. ADJOURNMENT Motion made by Laurie Burzlaff, seconded by Eva Hamori to adjourn the meeting at 5:30PM. Motion approved 11-0. Documents used at meeting: Machado presentation 615 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 616 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 617 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 618 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 619 3.1.7 Local Actions & Approvals Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 3.1.8 Appendix 621 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Table of Contents 3.1.8 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 620 Statement of Interest � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �622 MSBA Board Action Letter � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �645 Design Enrollment Certification Letter � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �647 Educational Visioning Report � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �656 ________________________________________________________________________ ATTACHMENT A: Statement of Interest ________________________________________________________________________ 622 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders STATEMENT OF INTEREST 623 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Massachusetts School Building Authority Next Steps to Finalize Submission of your FY 2021 Statement of Interest Thank you for submitting your FY 2021 Statement of Interest (SOI) to the MSBA electronically. Please note, the District’s submission is not yet complete. The District is required to mail all required supporting documentation, which is described below. VOTES: Each SOI must be submitted with the proper vote documentation. This means that (1) the required governing bodies have voted to submit each SOI, (2) the specific vote language required by the MSBA has been used, and (3) the District has submitted a record of the vote in the format required by the MSBA. School Committee Vote: Submittal of all SOIs must be approved by a vote of the School Committee. For documentation of the vote of the School Committee, Minutes of the School Committee meeting at which the vote was taken must be submitted with the original signature of the Committee Chairperson. The Minutes must contain the actual text of the vote taken which should be substantially the same as the MSBA’s SOI vote language. Municipal Body Vote: SOIs that are submitted by cities and towns must be approved by a vote of the appropriate municipal body (e.g., City Council/ Aldermen/Board of Selectmen) in addition to a vote of the School Committee. Regional School Districts do not need to submit a vote of the municipal body. For the vote of the municipal governing body, a copy of the text of the vote, which shall be substantially the same as the MSBA’s SOI vote language, must be submitted with a certification of the City/Town Clerk that the vote was taken and duly recorded, and the date of the vote must be provided. ADDITIONAL DOCUMENTATION FOR SOI PRIORITIES #1 AND #3: If a District selects Priority #1 and/or Priority #3, the District is required to submit additional documentation with its SOI. If a District selects Priority #1, Replacement or renovation of a building which is structurally unsound or otherwise in a condition seriously jeopardizing the health and safety of the school children, where no alternative exists, the MSBA requires a hard copy of the engineering or other report detailing the nature and severity of the problem and a written professional opinion of how imminent the system failure is likely to manifest itself. The District also must submit photographs of the problematic building area or system to the MSBA. If a District selects Priority #3, Prevention of a loss of accreditation, the SOI will not be considered complete unless and until a summary of the accreditation report focused on the deficiency as stated in this SOI is provided. ADDITIONAL INFORMATION: In addition to the information required above, the District may also provide any reports, pictures, or other information they feel will give the MSBA a better understanding of the issues identified at a facility. If you have any questions about the SOI process please contact the MSBA at 617-720-4466 or SOI@massschoolbuildings.org. Name of School Kittredge Massachusetts School Building Authority 1 Statement of Interest 624 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders SOI CERTIFICATION To be eligible to submit a Statement of Interest (SOI), a district must certify the following: Massachusetts School Building Authority School District North Andover District Contact Gregg T Gilligan TEL: (978) 794-1503 Name of School Kittredge Submission Date 6/24/2021 The district hereby acknowledges and agrees that this SOI is NOT an application for funding and that submission of this SOI in no way commits the MSBA to accept an application, approve an application, provide a grant or any other type of funding, or places any other obligation on the MSBA. The district hereby acknowledges that no district shall have any entitlement to funds from the MSBA, pursuant to M.G.L. c. 70B or the provisions of 963 CMR 2.00. The district hereby acknowledges that the provisions of 963 CMR 2.00 shall apply to the district and all projects for which the district is seeking and/or receiving funds for any portion of a municipally-owned or regionally-owned school facility from the MSBA pursuant to M.G.L. c. 70B. The district hereby acknowledges that this SOI is for one existing municipally-owned or regionally-owned public school facility in the district that is currently used or will be used to educate public PreK-12 students and that the facility for which the SOI is being submitted does not serve a solely early childhood or Pre-K student population. After the district completes and submits this SOI electronically, the district must mail hard copies of the required documentation described under the "Vote" tab, on or before the deadline. The district will schedule and hold a meeting at which the School Committee will vote, using the specific language contained in the "Vote" tab, to authorize the submission of this SOI. This is required for cities, towns, and regional school districts. Prior to the submission of the SOI, the district will schedule and hold a meeting at which the City Council/Board of Aldermen or Board of Selectmen/equivalent governing body will vote, using the specific language contained in the "Vote" tab, to authorize the submission of this SOI. This is not required for regional school districts. On or before the SOI deadline, the district will submit the minutes of the meeting at which the School Committee votes to authorize the Superintendent to submit this SOI. The District will use the MSBA's vote template and the vote will specifically reference the school and the priorities for which the SOI is being submitted. The minutes will be signed by the School Committee Chair. This is required for cities, towns, and regional school districts. The district has arranged with the City/Town Clerk to certify the vote of the City Council/Board of Aldermen or Board of Selectmen/equivalent governing body to authorize the Superintendent to submit this SOI. The district will use the MSBA's vote template and submit the full text of this vote, which will specifically reference the school and the priorities for which the SOI is being submitted, to the MSBA on or before the SOI deadline. This is not required for regional school districts. The district hereby acknowledges that this SOI submission will not be complete until the MSBA has received all of the required vote documentation in a format acceptable to the MSBA. If Priority 1 is selected, your SOI will not be considered complete unless and until you provide the required engineering (or other) report, a professional opinion regarding the problem, and photographs of the problematic area or system. If Priority 3 is selected, your SOI will not be considered complete unless and until you provide a summary of the accreditation report focused on the deficiency as stated in this SOI. Name of School Kittredge Massachusetts School Building Authority 2 Statement of Interest 625 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders LOCAL CHIEF EXECUTIVE OFFICER/DISTRICT SUPERINTENDENT/SCHOOL COMMITTEE CHAIR (E.g., Mayor, Town Manager, Board of Selectmen) Chief Executive Officer *School Committee Chair Superintendent of Schools Melissa Rodrigues Helen Pickard Gregg Gilligan Town Manager (signature)(signature)(signature) Date Date Date 6/24/2021 10:34:30 AM 6/24/2021 10:54:35 AM 6/24/2021 12:06:54 PM * Local chief executive officer: In a city or town with a manager form of government, the manager of the municipality; in other cities, the mayor; and in other towns, the board of selectmen unless, in a city or town, some other municipal office is designated to the chief executive office under the provisions of a local charter. Please note, in districts where the Superintendent is also the Local Chief Executive Officer, it is required for the same person to sign the Statement of Interest Certifications twice. Name of School Kittredge Massachusetts School Building Authority 3 Statement of Interest 626 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Massachusetts School Building Authority School District North Andover District Contact Gregg T Gilligan TEL: (978) 794-1503 Name of School Kittredge Submission Date 6/24/2021 SOI Vote Requirement I acknowledge that I have reviewed the MSBA’s vote requirements for submitting an SOI which are set forth in the Vote Tab of this SOI. I understand that the MSBA requires votes from specific parties/governing bodies, in a specific format using the language provided by the MSBA. Further, I understand that the MSBA requires certified and signed vote documentation to be submitted with the SOI. I acknowledge that my SOI will not be considered complete and, therefore, will not be reviewed by the MSBA unless the required accompanying vote documentation is submitted to the satisfaction of the MSBA. SOI Program: CorePotential Project Scope: Potential New School Is this a Potential Consolidation? NO Is this SOI the District Priority SOI?YES School name of the District Priority SOI: 2021 Kittredge Is this part of a larger facilities plan?YES If "YES", please provide the following:Facilities Plan Date: 6/18/2020Planning Firm: Mount Vernon Group Note The following Priorities have been included in the Statement of Interest: 1.Replacement or renovation of a building which is structurally unsound or otherwise in a condition seriously jeopardizing the health and safety of school children, where no alternative exists. 2.Elimination of existing severe overcrowding. 3.Prevention of the loss of accreditation. 4.Prevention of severe overcrowding expected to result from increased enrollments. 5.Replacement, renovation or modernization of school facility systems, such as roofs, windows, boilers, heating and ventilation systems, to increase energy conservation and decrease energy related costs in a school facility. 6.Short term enrollment growth. 7.Replacement of or addition to obsolete buildings in order to provide for a full range of programs consistent with state and approved local requirements. 8.Transition from court-ordered and approved racial balance school districts to walk-to, so-called, or other school districts. Name of School Kittredge Massachusetts School Building Authority 4 Statement of Interest 627 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Please provide a brief summary of the plan including its goals and how the school facility that is the subject of this SOI fits into that plan: The School Committee has approved a recommended budget with a 2.5% increase for FY22. This was approved at Town meeting on June 17, 2021. The School Committee is recommending a long term plan of renovating and adding to 3 elementary schools and the middle school. This plan was put on hold for FY22 due to the impact on Town revenues of Covid-19. Both the capital requests for the four schools (as part of the Town’s Facilities Master Plan) and an increase in the operating budget to fund additional positions to reduce class sizes and provide student services for the coming years are part of the School Committee’s long range plan. A stand-alone Kindergarten school was completed for the start of the 2018-2019 school year. This allowed the district to free up space at the elementary schools, but not enough to reach the goal of 20 students per elementary class, while still providing space for specials and student services. Please provide the current student to teacher ratios at the school facility that is the subject of this SOI: 24 students per teacher Please provide the originally planned student to teacher ratios at the school facility that is the subject of this SOI: 30 students per teacher Does the District have a Master Educational Plan that includes facility goals for this building and all school buildings in District?NO Does the District have related report(s)/document(s) that detail its facilities, student configurations at each facility, and District operational budget information, both current and proposed?YES If "YES", please provide title, author, and date of report in area below. North Andover Master Plan Facilities II by Mount Vernon Group on June 18, 2020.Please include a hard copy of these report(s)/document(s). Is there overcrowding at the school facility?YES If "YES", please describe in detail, including specific examples of the overcrowding. Current number of classrooms (12) only allow for 2 classes per grade, with most classes over the district goal of 20 elementary students per class. Limited number of classrooms do not allow flexibility in scheduling to better manage class size. Limitations in the number of elementary classrooms across the district also means that redistricting will not resolve the issue. In addition, the cafeteria is too small to accommodate any growth in enrollment, and there are insufficient spaces for special education programs and student support services. Small spaces, such as large closets or re-purposed mechanical rooms have been pressed into service to provide these spaces. Has the district had any recent teacher layoffs or reductions?NO If "YES", how many teaching positions were affected? 0At which schools in the district? Please describe the types of teacher positions that were eliminated (e.g., art, math, science, physical education, etc.). Has the district had any recent staff layoffs or reductions?NO If "YES", how many staff positions were affected? 0At which schools in the district? Please describe the types of staff positions that were eliminated (e.g., guidance, administrative, maintenance, etc.). Please provide a description of the program modifications as a consequence of these teacher and/or staff reductions, including the impact on district class sizes and curriculum. Does Not Apply Please provide a description of the local budget approval process for a potential capital project with theMSBA. Name of School Kittredge Massachusetts School Building Authority 5 Statement of Interest 628 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Include schedule information (i.e. Town Meeting dates, city council/town council meetings dates, regional school committee meeting dates). Provide, if applicable, the District’s most recent budget approval process that resulted in a budget reduction and the impact of the reduction to the school district (staff reductions, discontinued programs, consolidation of facilities). The School Committee has approved a recommended budget with a 2.5% increase for FY22. This was approved at Town meeting on June 17, 2021. The School Committee is recommending a long term plan of renovating and adding to 3 elementary schools and the middle school. This plan was put on hold for FY22 due to the impact on Town revenues of Covid-19. Both the capital requests for the four schools (as part of the Town’s Facilities Master Plan) and an increase in the operating budget to fund additional positions to reduce class sizes and provide student services for the coming years are part of the School Committee’s long range plan. A stand-alone Kindergarten school was completed for the start of the 2018- 2019 school year. This allowed the district to free up space at the elementary schools, but not enough to reach the goal of 20 students per elementary class, while still providing space for specials and student services. Name of School Kittredge Massachusetts School Building Authority 6 Statement of Interest 629 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders General Description BRIEF BUILDING HISTORY: Please provide a detailed description of when the original building was built, and the date(s) and project scopes(s) of any additions and renovations (maximum of 5000 characters). The existing Kittredge Elementary School is an approximate 32,434 SF one and two-story brick building with a lower habitable basement comprising about half the length of the school, to the Northern portion of the site. The school is located on approximately 6.5-acres on 601 Main Street. The building is to the Southeast of the North Andover Middle School. The original building was constructed in 1949 and the exterior wall is comprised of brick masonry with block and concrete backup construction, with no cavity or insulation. The interior partitions are block construction. The concrete structure supports the concrete floor slabs and concrete roof construction, the roof is also topped with an insulating concrete fill. There is a fan room set partly below the main roof with a 7”concrete slab extending up past the main roof with wood frame construction at walls and roof. A four-pod wood framed modular unit set on a concrete foundation was constructed in 2010, and a prefabricated insulated metal gymnasium building installed around 2013. Additional renovations and upgrade projects have been completed through the years, including; fire alarm upgrades (2000), fire protection upgrades (2011), HVAC electrical & plumbing renovations (2004), HVAC building automation systems (2014) and unit ventilator replacement (2014). TOTAL BUILDING SQUARE FOOTAGE: Please provide the original building square footage PLUS the square footage of any additions. 32434 SITE DESCRIPTION: Please provide a detailed description of the current site and any known existing conditions that would impact a potential project at the site. Please note whether there are any other buildings, public or private, that share this current site with the school facility. What is the use(s) of this building(s)? (maximum of 5000 characters). The building is located on a steeply sloping site and accessed from the North off Main Street for bus drop off and parent drop off at the Main entrance to the school facing the East. Staff and parent or visitor parking is accessed again from Main Street on the southern portion of the site. There is additional service parking and overflow parking towards the west, adjacent to the lower portion of the school adjacent to the existing kitchen & cafeteria area. Currently there is a paved access drive to the gymnasium on the southern side. Play structures and play areas are located to the west of the building at the lower grade and the remainder of the site is grassed, with minimal trees. ADDRESS OF FACILITY: Please type address, including number, street name and city/town, if available, or describe the location of the site. (Maximum of 300 characters) 601 Main StreetNorth Andover, Massachusetts 01845 BUILDING ENVELOPE: Please provide a detailed description of the building envelope, types of construction materials used, and any known problems or existing conditions (maximum of 5000 characters). Exterior walls of the existing building are comprised of a red brick masonry with block backup. From details on the existing drawings, the wall is a built-up masonry wall with no cavity or insulation. Roof is concrete construction with a 1’-0”concrete roof overhang. There are aluminum windows throughout the building with windows having a frame of cast Name of School Kittredge Massachusetts School Building Authority 7 Statement of Interest 630 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders stone concrete sills and heads with vertical jamb columns in between on both the East and West elevations of the main classroom wing. Additional aluminum windows are punched into the brick and it appears the sills were covered with aluminum break metal. Access to the main entrance is handicap accessible. Other exits around the school are not handicap accessible as grade on the West brings you into a half level between the basement and the first floor. The wing to the South of the main entrance is approximately 2’-0”higher than the main entry and accessible by stair only. The exit door from the classroom is approximately 8”above grade and not accessible. The existing exterior masonry walls appear to be in overall good to fair condition, though there were some small cracks located at all the corners of the original structure. Mortar joints appear in fair condition, sealant joints between similar materials (i.e. masonry) that were reviewed are showing signs of fatigue. The exterior metal doors and frames appear in good condition. Aluminum doors at main entrance and various entries around the building are in good to fair condition and are replacements to the original construction. Aluminum windows are in good condition, part of a window renovation project at some point. Windows in the modular buildings are in good condition. Metal fascia’s appear to be in fair condition. There are exterior concrete overhangs which are spalling and some with cracks. Some of the cast stone window sills and heads are showing signs of fatigue. The concrete finish between the windows on the East elevation is showing signs of fatigue. Has there been a Major Repair or Replacement of the EXTERIOR WALLS? NO Year of Last Major Repair or Replacement:(YYYY) 1949Description of Last Major Repair or Replacement: Original Roof Section AIs the District seeking replacement of the Roof Section? YESArea of Section (square feet) 10500Type of ROOF (e.g., PVC, EPDM, Shingle, Slate, Tar & Gravel, Other (please describe) Stone ballast EPDM roof. Age of Section (number of years since the Roof was installed or replaced) 30Description of repairs, if applicable, in the last three years. Include year of repair: Not applicable Window Section AIs the District seeking replacement of the Windows Section? NOWindows in Section (count) 50Type of WINDOWS (e.g., Single Pane, Double Pane, Other (please describe)) Double pane aluminumAge of Section (number of years since the Windows were installed or replaced) 15Description of repairs, if applicable, in the last three years. Include year of repair: Not applicable MECHANICAL and ELECTRICAL SYSTEMS: Please provide a detailed description of the current mechanical and electrical systems and any known problems or existing conditions (maximum of 5000 characters). The fire suppression system is a wet pipe system. It covers most of the building, but not all utility and crawl spaces. Much of the plumbing is original and while it functions, not all fixtures are code compliant. Most of the piping in the building is copper, but some may be brass. Given the age of the building there is a high probability that the water service could have lead containing solder in the fittings or old brass piping. There are no noticeable signs of failure in the drainage system. Existing steam boilers and steam system needs to be replaced. Boiler Section 1 Is the District seeking replacement of the Boiler? YES Is there more than one boiler room in the School? NO Name of School Kittredge Massachusetts School Building Authority 8 Statement of Interest 631 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders What percentage of the School is heated by the Boiler? 90Type of heating fuel (e.g., Heating Oil, Natural Gas, Propane, Other) Natural Gas Age of Boiler (number of years since the Boiler was installed or replaced) 40Description of repairs, if applicable, in the last three years. Include year of repair: Not applicable Has there been a Major Repair or Replacement of the HVAC SYSTEM? YESYear of Last Major Repair or Replacement:(YYYY) 2014Description of Last Major Repair or Replacement: Classroom unit ventilators were replaced in 2014 as part of an energy improvement project, but only half were replaced. Other half are original equipment. Has there been a Major Repair or Replacement of the ELECTRICAL SERVICES AND DISTRIBUTION SYSTEM? NO Year of Last Major Repair or Replacement:(YYYY) 1949Description of Last Major Repair or Replacement: Interior electrical system is original equipment. The interior transformer was replaced with an exterior transformer in 2020. BUILDING INTERIOR: Please provide a detailed description of the current building interior including a description of the flooring systems, finishes, ceilings, lighting, etc. (maximum of 5000 characters). The existing building was constructed in 1949. The majority of the interior walls are of running bond concrete block with painted finish above a 5’-6”+/-6”running bond glazed block wainscot. The masonry walls all appear in good shape and have held up over the years. The basement area has many painted concrete walls as well as a plaster finish on the exterior block walls. There are areas on the east side that water infiltration is an issue and as such the paint finishes are peeling and the concrete spalling. Ceilings throughout the building appear in good to poor condition. There are typically 2 x 4 acoustic tile ceilings hung within corridors and classrooms, though some renovated spaces have a 2 x 2 system. Some of the mechanical areas have painted concrete or unfinished concrete finish. Some of the basement areas have a 12 x 12 glue on tile. Cafeteria has a 2 x 4 acoustic tile and recessed fixtures and the newly constructed gymnasium has a painted metal deck and structure. Existing floor finishes consist of a variety of materials in fair to poor condition including VAT, VCT, ceramic tile in both random patterns, and small 1 x 1 format, finished maple at gymnasium, painted concrete at mechanical spaces and rubber tread finishes at stairs. Carpet tile selected areas including some office areas and Library area. The large majority of existing interior doors and operating hardware appear to date to the 1949 original building construction. Doors are typically solid wood construction with and without door lites. Some of the classroom doors appear to have been replaced. There are retrofitted handicap hardware on existing doors. Most hardware other than doors retrofitted with handicap lever handle look original to the building. Toilet room water closets are typically floor mounted units, sinks are wall mounted, urinals are wall mounted. Some toilet rooms are missing mirrors and dispensers. Some toilet rooms have handicap requirements, others do not. Space is tight in some of the single user stalls and will not meet handicap accessibility requirements. Fixture count should be performed to verify correct amount of fixtures per code. PROGRAMS and OPERATIONS: Please provide a detailed description of the current grade structure and programs offered and indicate whether there are program components that cannot be offered due to facility constraints, operational constraints, etc. (maximum of 5000 characters). The Kittredge Elementary school currently educates grades 1 to 5 and some of our highest needs students through district- wide special education programs. Our space limitations limit our ability to reduce class size to the desired level of 20 students per class, and have also necessitated the addition of another Special Education program at Thomson Elementary when our Thrive program got to big for all the students to attend Kittredge. EDUCATIONAL SPACES: Please provide a detailed description of the Educational Spaces within the facility, a Name of School Kittredge Massachusetts School Building Authority 9 Statement of Interest 632 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders description of the number and sizes (in square feet) of classrooms, a description of science rooms/labs including ages and most recent updates, a description of the cafeteria, gym and/or auditorium and a description of the media center/library (maximum of 5000 characters). The original school was designed with 8 classrooms and a capacity of 240 students. This was for 30 students per classroom. Since then, the library has been converted to a classroom and 3 classrooms have been added through modular construction. There is not a dedicated music or art room and the cafeteria is below standard size. A standard size gym was added in 2014. Closets have been converted to offices and walls have been taken down to try to create sufficient space for special education programs and student service spaces, but these are not standard size and are not ideal for their intended use. A stand-alone kindergarten school was built in 2018 to move these students out of the elementary schools and make more room, but this has not resolved the space needs issues or created enough space to meet our class size goals. CAPACITY and UTILIZATION: Please provide the original design capacity and a detailed description of the current capacity and utilization of the school facility. If the school is overcrowded, please describe steps taken by the administration to address capacity issues. Please also describe in detail any spaces that have been converted from their intended use to be used as classroom space (maximum of 5000 characters). The original school was designed with 8 classrooms and a capacity of 240 students. This was for 30 students per classroom. Since then, the library has been converted to a classroom and 3 classrooms have been added through modular construction. There is not a dedicated music or art room and the cafeteria is below standard size. A standard size gym was added in 2014. Closets have been converted to offices and walls have been taken down to try to create sufficient space for special education programs and student service spaces, but these are not standard size and are not ideal for their intended use. A stand-alone kindergarten school was built in 2018 to move these students out of the elementary schools and make more room, but this has not resolved the space needs issues or created enough space to meet our class size goals. MAINTENANCE and CAPITAL REPAIR: Please provide a detailed description of the district’s current maintenance practices, its capital repair program, and the maintenance program in place at the facility that is the subject of this SOI. Please include specific examples of capital repair projects undertaken in the past, including any override or debt exclusion votes that were necessary (maximum of 5000 characters). The district participates in a shared Town/School Facilities Department. There are detailed preventative maintenance, routine repair, and scheduled capital repair programs. The district budgets $242,000 per year for annual and deferred maintenance. These funds are used for required annual preventative maintenance and inspections as well as for the most pressing needs in our schools. Name of School Kittredge Massachusetts School Building Authority 10 Statement of Interest 633 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Priority 2 Question 1: Please describe the existing conditions that constitute severe overcrowding. Current number of classrooms (12) only allow for 2 classes per grade, with most classes over the district goal of 20 elementary students per class. Limited number of classrooms do not allow flexibility in scheduling to better manage class size. Limitations in the number of elementary classrooms across the district also means that redistricting will not resolve the issue. In addition, the cafeteria is too small to accommodate any growth in enrollment, and there are insufficient spaces for special education programs and student support services. Small spaces, such as large closets or re-purposed mechanical rooms have been pressed into service to provide these spaces. We are not able to provide dedicated space for art or music and have had to convert a classroom into the library. Our Thrive program at Kittredge has very successfully serviced some of our highest needs special education students across the district, but we had to split students between Kittredge and Thomson elementary because there is not enough room at Kittredge to support the number of students we have in the program. Name of School Kittredge Massachusetts School Building Authority 11 Statement of Interest 634 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Priority 2 Question 2: Please describe the measures the School District has taken to mitigate the problem(s) described above. In 2018 we built a stand-alone kindergarten school and moved the kindergarten students out of the elementary schools. This allowed Kittredge to convert kindergarten 2 classrooms to classrooms for other grades, but was not enough to reduce class sizes to the district goal of 20 students per class. In addition, we have had to send students who reside in the Kittredge district to other elementary schools when specific grades at Kittredge have reached 26 per classroom. Name of School Kittredge Massachusetts School Building Authority 12 Statement of Interest 635 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Priority 2 Question 3: Please provide a detailed explanation of the impact of the problem described in this priority on your district's educational program. Please include specific examples of how the problem prevents the district from delivering the educational program it is required to deliver and how students and/or teachers are directly affected by the problem identified. Equity across our elementary schools is an issue. Inequity can be the result of limited space or facilities which restricts or precludes providing needed services. Because they are our newest schools, both Sargent and Thomson Elementary Schools were used as the baseline. At the most straightforward level, each school needs a cafeteria, a gymnasium, and an auditorium or space to have programs. Space is needed for other teaching activities, such as art and music. Space is needed for school administration, including nursing and guidance. Student support services, including special education, reading intervention, English language support, etc., also need appropriate space. Kittredge Elementary School is the oldest and smallest. Over the last ten years, though, it has gotten some additions with four new classrooms and a gymnasium. It has a small cafeteria and meeting space, and a barely adequate library. It also has minimal spaces for support services. Kittredge would need 4-6 additional classrooms and 4-8 additional support spaces. Any renovation should also include a more appropriate space for the school library. However, the age and layout of the school makes a renovation costly, difficult, and impractical. A new school could be built on the same site, and at least the gymnasium could be incorporated as part of the new school. The proposed enrollment of this new school would be 450 students, almost double the current school’s capacity. A new school would provide sufficient classrooms and support spaces, and bring the school up to the level of other schools. With the additional capacity of a new school, it might be possible to slightly reduce the requirement for new classrooms at Atkinson and Franklin. Please also provide the following: Cafeteria Seating Capacity: 50 Number of lunch seatings per day: 6 Are modular units currently present on-site and being used for classroom space?: YES If "YES", indicate the number of years that the modular units have been in use: 8Number of Modular Units: 4Classroom count in Modular Units: 3Seating Capacity of Modular classrooms: 25 What was the original anticipated useful life in years of the modular units when they were installed?: 25 Have non-traditional classroom spaces been converted to be used for classroom space?: YES If "YES", indicate the number of non-traditional classroom spaces in use: 1 Please provide a description of each non-traditional classroom space, its originally-intended use and how it is currently used (maximum of 1000 characters).: The library has been moved to a smaller space (not sufficient) and converted to a first grade classroom. Please explain any recent changes to the district’s educational program, school assignment polices, grade configurations, class size policy, school closures, changes in administrative space, or any other changes that impact the district’s enrollment capacity (maximum of 5000 characters).: In 2018 we built a stand-alone kindergarten school and moved the kindergarten students out of the elementary schools. This allowed us to convert kindergarten classrooms to classrooms for other grades, but was not enough to reduce class sizes to the district goal of 20 students per class. In addition, we have had to send students from their home school district to other elementary schools when specific grades at the home school have reached 26 per classroom. What are the district’s current class size policies (maximum of 500 characters)?: Name of School Kittredge Massachusetts School Building Authority 13 Statement of Interest 636 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders The stated district goals for class size are 20 students per class at the elementary level. Name of School Kittredge Massachusetts School Building Authority 14 Statement of Interest 637 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Priority 7 Question 1: Please provide a detailed description of the programs not currently available due to facility constraints, the state or local requirement for such programs, and the facility limitations precluding the programs from being offered. Beyond the overcrowding that does not allow us to meet our class size goals, many of the educational spaces at Kittredge Elementary are not adequate to meet the needs of our students and staff. Specifically, ● There is insufficient room and sound proofing to conduct specialty instruction such as English learning, testing, and reading support. ● There is insufficient room for special education programs. ● There is insufficient space configuration for the music and art program. ● There is insufficient space for the library/media center. It is currently in a converted classroom. ● There is a lack of teacher work spaces and bathrooms. Name of School Kittredge Massachusetts School Building Authority 15 Statement of Interest 638 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Priority 7 Question 2: Please describe the measures the district has taken or is planning to take in the immediate future to mitigate the problem(s) described above. In 2018 we built a stand-alone kindergarten school and moved the kindergarten students out of the elementary schools. This allowed Kittredge to convert 2 kindergarten classrooms to classrooms for other grades, but was not enough to reduce class sizes to the district goal of 20 students per class. In addition, we have had to send students who reside in the Kittredge district to other elementary schools when specific grades at Kittredge have reached 26 per classroom. The Town and District have commissioned the Mount Vernon Group to do assessments of our town buildings and schools. Based on these assessments, the School Committee formed a sub-committee to make a recommendation to address the school needs specific to conditions and overcrowding. The recommendation is to renovate and add capacity to 3 elementary schools and the middle school. This recommendation will be sent to the Facilities Master Planning Committee to be a part of the final recommendation to Town Meeting in may of 2022. Name of School Kittredge Massachusetts School Building Authority 16 Statement of Interest 639 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Priority 7 Question 3: Please provide a detailed explanation of the impact of the problem described in this priority on your district's educational program. Please include specific examples of how the problem prevents the district from delivering the educational program it is required to deliver and how students and/or teachers are directly affected by the problem identified. North Andover does not currently have sufficient space to meet the needs of our students. We are maximizing the space available, but are unable to provide enough classrooms to meet our goal of 20 students per classroom. We believe that class size has a direct impact on student achievement, but we currently have some of the largest class sizes in our region. We also are unable to provide sufficient spaces to support special education students in district. We have some successful programs, but we are still sending students out of district that could be in district if we had the space for the programs that they need. In addition, we are not able to hire needed social workers, EL teachers, adjustment counselors, and reading teachers for lack of space. Lastly, our space limitations make it difficult for us to provide pull out spaces for students and collaboration spaces for our staff. Name of School Kittredge Massachusetts School Building Authority 17 Statement of Interest 640 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders REQUIRED FORM OF VOTE TO SUBMIT AN SOI REQUIRED VOTES If the SOI is being submitted by a City or Town, a vote in the following form is required from both the City Council/Board of Aldermen OR the Board of Selectmen/equivalent governing body AND the School Committee. If the SOI is being submitted by a regional school district, a vote in the following form is required from the Regional School Committee only. FORM OF VOTE Please use the text below to prepare your City’s, Town’s or District’s required vote(s). FORM OF VOTE Please use the text below to prepare your City’s, Town’s or District’s required vote(s). Resolved: Having convened in an open meeting on ___________________, prior to the closing date, the _________________________________________________________________[City Council/Board of Aldermen, Board of Selectmen/Equivalent Governing Body/School Committee] of ___________________________[City/Town], in accordance with its charter, by-laws, and ordinances, has voted to authorize the Superintendent to submit to the Massachusetts School Building Authority the Statement of Interest dated _____________ for the __________________________________[Name of School] located at _____________________________________________________________________[Address] which describes and explains the following deficiencies and the priority category(s) for which an application may be submitted to the Massachusetts School Building Authority in the future _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ ________________________________________________________;[Insert a description of the priority(s) checked off on the Statement of Interest Form and a brief description of the deficiency described therein for each priority]; and hereby further specifically acknowledges that by submitting this Statement of Interest Form, the Massachusetts School Building Authority in no way guarantees the acceptance or the approval of an application, the awarding of a grant or any other funding commitment from the Massachusetts School Building Authority, or commits the City/Town/Regional School District to filing an application for funding with the Massachusetts School Building Authority. Name of School Kittredge Massachusetts School Building Authority 18 Statement of Interest 641 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders CERTIFICATIONS The undersigned hereby certifies that, to the best of his/her knowledge, information and belief, the statements and information contained in this statement of Interest and attached hereto are true and accurate and that this Statement of Interest has been prepared under the direction of the district school committee and the undersigned is duly authorized to submit this Statement of Interest to the Massachusetts School Building Authority. The undersigned also hereby acknowledges and agrees to provide the Massachusetts School Building Authority, upon request by the Authority, any additional information relating to this Statement of Interest that may be required by the Authority. * Local Chief Executive Officer: In a city or town with a manager form of government, the manager of the municipality; in other cities, the mayor; and in other towns, the board of selectmen unless, in a city or town, some other municipal office is designated to the chief executive office under the provisions of a local charter. Please note, in districts where the Superintendent is also the Local Chief Executive Officer, it is required for the same person to sign the Statement of Interest Certifications twice. Chief Executive Officer *School Committee Chair Superintendent of Schools Melissa Rodrigues Helen Pickard Gregg Gilligan Town Manager (signature)(signature)(signature) Date Date Date 6/24/2021 10:34:30 AM 6/24/2021 10:54:35 AM 6/24/2021 12:06:54 PM Name of School Kittredge Massachusetts School Building Authority 19 Statement of Interest 642 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 643 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ________________________________________________________________________ END OF ATTACHMENT A: Statement of Interest ________________________________________________________________________ 644 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Deborah B. Goldberg James A. MacDonald John K. McCarthy Chairman, State Treasurer Chief Executive Officer Executive Director / Deputy CEO 40 Broad Street, Suite 500 ● Boston, MA 02109 ● Phone: 617-720-4466 ● www.MassSchoolBuildings.org June 21, 2023 Ms. Melissa Rodrigues North Andover Town Manager 120 Main Street North Andover, MA 01845 Re: Town of North Andover, Kittredge Elementary School Dear Ms. Rodrigues: I am pleased to report that the Board of the Massachusetts School Building Authority (the “MSBA”) has voted to invite the Town of North Andover (the “Town”) to partner with the MSBA in conducting a Feasibility Study for the Kittredge Elementary School. The Board’s vote follows the Town’s timely completion of all of the requirements of the MSBA’s Eligibility Period. I do want to emphasize that this invitation to partner on a Feasibility Study is not approval of a project but is strictly an invitation to the Town to work with the MSBA to explore potential solutions to the problems that have been identified. Moving forward in the MSBA’s process requires collaboration with the MSBA, and communities that “get ahead” of the MSBA without MSBA approval will not be eligible for grant funding. To qualify for any funding from the MSBA, local communities must follow the MSBA’s statute, regulations, and policies which require MSBA collaboration and approval at each step of the process. During the Feasibility Study phase, the Town and the MSBA will partner pursuant to the terms of the Feasibility Study Agreement to find the most fiscally responsible and educationally appropriate solution to the problems identified at the Kittredge Elementary School. The Feasibility Study, which will be conducted pursuant to the MSBA’s regulations and policies, requires the Town to work with the MSBA on the procurement of an Owner’s Project Manager and Designer, which will help bring the Town’s Feasibility Study to fruition. We will be contacting you soon to discuss these next steps in more detail. In the meantime, however, I wanted to share with you the Board’s decision and provide a brief overview of what this means for the Town of North Andover. I look forward to continuing to work with you as part of the MSBA’s grant program. As always, feel free to contact me or my staff at (617) 720-4466 should you have any questions. Sincerely, 645 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders MSBA BOARD ACTION LETTER Page 2 June 21, 2023 North Andover Feasibility Study Invitation Board Action Letter 40 Broad Street, Suite 500 ● Boston, MA 02109 ● Phone: 617-720-4466 ● www.MassSchoolBuildings.org John K. McCarthy Executive Director Cc:Legislative Delegation Janice Phillips, Chair, North Andover Select Board Pamela Pietrowski, Chair, North Andover School Committee Laurie Burzlaff, Director of Administrative Services, Town of North Andover Lyne M. Savage, Town Accountant/Finance Director, Town of North Andover Dr. Gregg Gilligan, Superintendent, North Andover Public Schools James Mealey, Assistant Superintendent, Finance and Operations File: 10.2 Letters (Region 3) 646 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ________________________________________________________________________ ATTACHMENT D: Enrollment Letter and Enrollment Certification ________________________________________________________________________ 647 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders DESIGN ENROLLMENT CERTIFICATION LETTER 648 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 40 Broad Street, Suite 500 ● Boston, MA 02109 ● Phone: 617-720-4466 ● www.MassSchoolBuildings.org Deborah B. Goldberg James A. MacDonald John K. McCarthy Chairman, State Treasurer Chief Executive Officer Executive Director / Deputy CEO May 26, 2023 Ms. Melissa Rodrigues North Andover Town Manager 120 Main Street North Andover, MA 01845 Re: Town of North Andover, Kittredge Elementary School Dear Ms. Rodrigues: I would like to thank representatives of the Town of North Andover (the “District”) for meeting with Massachusetts School Building Authority (the “MSBA”) staff on February 21, 2023 and May 15, 2023 as well as for the additional materials provided on February 22, 2023 and May 11, 2023 to review enrollment projections for the Kittredge Elementary School project (the “Proposed Project”). As discussed, the next critical step is for the MSBA and the District to agree on a design enrollment for the Proposed Project. The MSBA works with local communities to create affordable, sustainable, and energy efficient schools across Massachusetts. A critical early component in achieving these objectives begins with an appropriate design enrollment that positions the District to efficiently meet space capacity needs throughout potential future enrollment variations. The MSBA uses a data driven enrollment projection methodology based on the widely accepted modified grade-to-grade cohort survival methodology (the “enrollment methodology”). The MSBA’s enrollment methodology generates a baseline enrollment projection as discussed during the February 21, 2023, enrollment meeting, and as further described on the MSBA’s website found under the ‘Building With Us’, ‘MSBA Enrollment Methodology’ section. For specifics on how the MSBA’s methodology impacts the Proposed Project, please refer to the District’s Enrollment Projection package, provided to the District on February 16, 2023. Based on information supplied by the District, data from sources such as the Department of Elementary and Secondary Education (“DESE”) and Department of Public Health, and discussion with the District, the MSBA has been able to create an enrollment projection for the Proposed Project, as follows. 649 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Page 2 May 26, 2023 North Andover, Kittredge Elementary School Enrollment Letter 40 Broad Street, Suite 500 ● Boston, MA 02109 ● Phone: 617-720-4466 ● www.MassSchoolBuildings.org The Kittredge Elementary School is one of five schools presently serving the District’s grade 1-5 enrollment. Accordingly, this analysis will be focused on the enrollment projections for grade 1- 5 enrollment. The table below illustrates the District’s K-12 enrollment during the most recent ten-year period, including enrollment for the most recent school year (2022-2023) as reported by DESE. School Year K-5 6-8 9-12 Total 2013-2014 2,133 1,183 1,374 4,690 2014-2015 2,088 1,188 1,408 4,684 2015-2016 2,031 1,144 1,405 4,580 2016-2017 2,113 1,139 1,391 4,643 2017-2018 2,092 1,104 1,490 4,686 2018-2019 2,080 1,099 1,462 4,641 2019-2020 2,056 1,109 1,377 4,542 2020-2021 1,969 1,104 1,377 4,450 2021-2022 1,954 1,073 1,334 4,361 2022-2023 1,951 1,035 1,336 4,322 A version of the above table with more detail regarding the District’s historic enrollment may also be found in the District’s Enrollment Projection package. The total grade K-5 enrollment in the Town of North Andover as reported by the District for the 2022-2023 school year was 1,951 students, which reflects a decrease of 182 students (-9.3%) from the grade K-5 enrollment reported in 2013-2014, which was the maximum grade K-5 enrollment reported in the preceding ten years. Additionally, the current year’s grade K-5 enrollment reflects a decrease of approximately 96 students (-4.9%) from the average grade K-5 enrollment reported during the preceding ten-year period. The MSBA understands that the District is proposing a design enrollment to accommodate approximately 450 students in grades 1-5 at the Kitteridge Elementary School. With respect to future enrollments, the MSBA’s base enrollment projection indicates the District’s grade 1-5 enrollment will continue to experience a declining trend through the 2031-2032 school year, then rise slightly through the 2033-2034 school year. In accordance with the MSBA’s Enrollment Methodology, the baseline enrollment is calculated using the ten-year average of projected enrollments. As such, the average grade 1-5 district-wide base enrollment projection through the 2033-2034 school year is 1,570 students. As a result of a sensitivity analysis performed by the MSBA on this base enrollment projection and further discussion with the District, the following adjustment has been made to the base enrollment projection: 650 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Page 3 May 26, 2023 North Andover, Kittredge Elementary School Enrollment Letter 40 Broad Street, Suite 500 ● Boston, MA 02109 ● Phone: 617-720-4466 ● www.MassSchoolBuildings.org • Out-of-District Enrollment o In order to adjust for fluctuations to the out-of-district enrollment patterns of the District’s residents over time, the MSBA has made an additional adjustment to the base enrollment projection. o In order to make this adjustment, the MSBA adjusted the grade-to-grade survival ratios for grades 1-5 by a total of 3.3% throughout a four-year period in the projection. o This adjustment added 5 students to the Proposed Project compared to the projection without this adjustment. As a result of analysis on the average base enrollment projection, the adjustments to the base projection described above, and based on the historical enrollment trends of the District, the District’s total ten-year average projected grade 1-5 enrollment is 1,575 students. In order to recommend an enrollment for an appropriately sized Proposed Project, the MSBA reviewed the school uses of the District’s other grade 1-5 elementary schools as provided by the District. The following non-project schools were included in the MSBA’s review as they serve and will continue to serve students in grades 1-5: Annie L. Sargent Elementary School, Atkinson Elementary School, Franklin Elementary School, and the Private Albert E. Thomson Elementary School (“non-project schools”). A total of 69 general classrooms (exclusive of aging modulars, Special Education, Art, Music, and “other”) were identified and multiplied by historic students per classroom (20) resulting in space for 1,380 students in the four non-project schools identified above. The MSBA understands that the year-to-year fluctuations in enrollment will occur, therefore, a 10% buffer has been applied resulting in design capacity of 1,240 students (rounded to the nearest 5 students) for grade 1-5 enrollment in the non-project elementary schools. As a result of the analysis on the base enrollment forecast, the historical enrollment trends of the District and the adjustments described above, the MSBA recommends, for planning and study purposes only a design enrollment for the Proposed Project of 335 students. The MSBA believes that this design enrollment recommendation will position the District to efficiently meet space capacity needs throughout future enrollment variations. Please sign and return the attached certification by June 7, 2023, to confirm agreement on this design enrollment. If the District feels that this design enrollment does not meet the needs of the District, please respond to this letter via e-mail to Nina Pappacostas and propose three meeting/conference call times for which the District can be available to discuss enrollment. If you have any questions regarding this matter, please do not hesitate to contact me or Nina Pappacostas (Nina.Pappacostas@massschoolbuildings.org) at 617-720-4466. 651 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders Page 4 May 26, 2023 North Andover, Kittredge Elementary School Enrollment Letter 40 Broad Street, Suite 500 ● Boston, MA 02109 ● Phone: 617-720-4466 ● www.MassSchoolBuildings.org Sincerely, Mary Pichetti Director of Capital Planning Cc: Legislative Delegation Laura M. Bates, Chair, North Andover Select Board Pamela Pietrowski, Chair, North Andover School Committee Laurie Burzlaff, Assistant Town Manager, Town of North Andover Lyne Savage, Finance Director, Town of North Andover Dr. Gregg Gilligan, Superintendent, North Andover Public Schools James Mealey, Assistant Superintendent of Finance and Operations, North Andover Public Schools File: 10.2 Letters (Region 3) 652 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 653 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 654 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders ________________________________________________________________________ END OF ATTACHMENT D: Enrollment Letter and Enrollment Certification ________________________________________________________________________ 655 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 656 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 1 | Page The following pages offer a summary of notes taken, and information gathered during the Kittredge Elementary School Educational Visioning Workshops that took place during the months of April – June 2024. If you have questions about the workshops or would like to add comments or ideas to this evolving narrative, please contact Kittredge Principal Richard Cushing at cushingr@northandoverpublicschools.com. Table of Contents §Executive Summary …………………………………………………………….. Page 2 §Visioning Schedule and Agendas ………………………………………………….. Page 4 §Kick-Off Meeting Notes …………………………………………………………….. Page 5 §Priorities and Considerations ……………………………………………………….. Page 10 §Educational Focus Areas ……………………..……………………………….. Page 13 §Future Ready Learning Goals 1.0 ………………………………………………… Page 16 §Reflections on Learning Goals 1.0 …………………..…………………………… Page 17 §SCOG Analysis ……………………….………………………………………………. Page 18 §Desired Design Patterns 1.0 …………………...…………………………………… Page 20 §Desired Design Patterns 2.0 …………………...…………………………………… Page 23 §Power Patterns 2.0 …………….…………...…………………………………… Page 25 §Personal Favorite Design Patterns 2.0 …………….…..………...…………… Page 26 §Guiding Principles 1.0 …………………….………………………….……………. Page 27 §Bubble Diagrams ……………………………………..……………………………. Page 28 §Educational Visioning Group Participant List …………………………….…..…… Page 30 §Faculty Workshop Notes ……………………………….…………….…..…… Page 31 §Community Meeting Notes ………………….……………………….…..…… Page 37 Educational Visioning Consolidated Notes EDUCATIONAL VISIONING REPORT 657 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 2 | Page Educational Visioning Executive Summary During the months of May and June 2024, the Kittredge Elementary School Educational Visioning Group (EVG) – a group of approximately 18 participants that includes North Andover Public Schools (NAPS) leadership, Kittredge administrators, teachers, parents, and community partners participated in three virtual Educational Visioning Workshops run by New Vista Design and Machado Silvetti Architects. Additionally, a Kick-Off Meeting with NAPS and Kittredge leadership was held on April 9, 2024, a Kittredge Faculty Workshop was held on June 5, 2024, and a Kittredge Community Meeting was held on June 10, 2024. Each workshop was a collaborative session designed to inform the Kittredge Elementary School MSBA Feasibility Study and pre-design process. During the workshops, participants were led through a step-by-step visioning process aimed at capturing their high-level thinking about Kittredge’s current and future educational goals and priorities and connecting them to best practices and possibilities in innovative school facility design. The following two- page executive summary offers key workshop findings. A more in-depth recording of participant feedback can be found in the notes that follow. Workshop Schedule: • April 9, 2024 Leadership Team Kick-Off Meeting • May 15, 2024 Educational Visioning Group (EVG) Workshop One • May 29, 2024 EVG Workshop Two • June 5, 2024 Faculty Workshop • June 10, 2024 Community Meeting • June 12, 2024 EVG Workshop Three Priorities and Considerations The following list of educational, architectural, and community priorities and considerations for the design of the renovated and/or new Kittredge Elementary School were shared during the Educational Visioning Group Workshops. Educational Priorities • Community and Belonging • Varied Learning Modalities • Inclusivity and Access • Creative and Critical Thinking • Collaborative Learning • Real-World Learning • Project-Based Learning • Outdoor Learning Opportunities • Technology Integration • STEM/STEAM Integration • Opportunities for Reflection • Effective Storage Architectural Priorities • Varied Spaces • Agile Classrooms • Collaborative and Group Working Spaces • Safe Community Access • Special Education Spaces • Breakout and Quiet Spaces • Office and Meeting Spaces • Natural Light • Secure and Welcoming Entry • Hallway Learning Spaces • Library and Maker Spaces • Cafeteria • Outdoor Connections • Parking Considerations • Arts, Music, and Performance Spaces • Athletic Spaces • Nurse’s Office • Good Storage Community Priorities • Safe Community Use and Access • Safe Site Circulation • Nurse’s Office • Athletic Amenities • Parking and Traffic Management • Budgetary Considerations 658 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 3 | Page Educational Visioning Executive Summary Future Ready Learning Goals 1.0 The following set of priority “Future Ready Learning Goals 1.0” for Kittredge Elementary School students was developed by the Educational Visioning Group during Visioning Workshop One. 1. Citizenship & Community 2. Critical Thinking & Problem Solving 3. Creativity 4. Collaboration & Teamwork 5. Emotional Intelligence 6. Joy of Learning 7. Growth Mindset Desired 21st Century Design Patterns The following set of priority “21st Century Design Patterns” for the design of the renovated and/or new Kittredge Elementary School was developed during the Educational Visioning Group (EVG) Visioning Workshop Two. 1. Clusters of Learning 2. Classroom Neighborhoods 3. Outdoor Learning and Play 4. Multi-Use Cafetorium 5. Breakout and Quiet Spaces 6. Connections to Nature 7. Greeting and Gatekeeping 8. Good Storage 9. Distributed Resources 10. Library Media Center Library 11. Push-In Special Education 12. Afterschool Spaces 13. Agile Classrooms 14. Safe and Secure Entry 15. Safe Community Use and Access 16. Enrichment Spaces 17. Extended Learning Spaces 18. Gathering and Collaboration Hubs 19. Innovation Hubs 20. Display and Exhibition Guiding Principles 1.0 The following set of “Guiding Design Principles 1.0” for design of the renovated and/or new Kittredge Elementary School facility was developed by the Educational Visioning Group during Workshop Three. Guiding Design Principles offer a framework of educational and architectural priorities. 1. A Place You Want to Be 2. Whole Child / Whole Community 3. Neighborhood Clusters 4. Flexible and Adaptable Spaces 5. Outdoor Connections 6. School as Community Resource 659 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 4 | Page Educational Visioning Executive Summary Educational Visioning Schedule and Agendas A Leadership Team Kick-Off Meeting took place on April 9, 2024, and explored the following topics: • Priority Goals for the renovated and/or new facility and educational program • Educational Visioning Priorities and Logistics for the East Longmeadow High School Feasibility Study WS One took place virtually on Wednesday, May 15, 2024, from 6:00-8:15 and explored the following topics: • Priority Goals for North Andover Public Schools educational programming and a renovated and/or new KES facility • Future-Ready Teaching and Learning Practices that are important to NAPS and KES, both now as envisioned for the coming decades • Future Ready Learning Goals that distill the group’s best thinking about KES’s current and future academic programming and priorities WS Two took place virtually on Wednesday, May 29, 2024, from 6:00-8:15 and explored the following topics: • Strengths, Challenges, Opportunities, and Goals (SCOG Analysis) associated with KES’s current educational programming as well as the district’s vision for its future • Architectural Design Patterns, features, and approaches that KES would like to put into practice within a renovated and/or new facility A voluntary Faculty Workshop took place virtually on Wednesday, June 5, 2024, from 2:15-3:45 and explored the following topics: • Priority Goals for North Andover Public Schools educational programming and a renovated and/or new KES facility • Future-Ready Teaching and Learning Practices that are important to NAPS and KES, both now as envisioned for the coming decades • Architectural Design Patterns, features, and approaches that KES would like to put into practice within a renovated and/or new facility A Community Meeting took place virtually on Monday, June 10, 2024, from 6:00-7:30 and explored the following topics: • Priority Goals for North Andover Public Schools educational programming and a renovated and/or new KES facility • Future-Ready Teaching and Learning Practices that are important to NAPS and KES, both now as envisioned for the coming decades • Architectural Design Patterns, features, and approaches that KES would like to put into practice within a renovated and/or new facility WS Three took place virtually on Wednesday, June 12, 2024, from 6:30-8:45 and explored the following topics: • Guiding Principles for the design of the renovated and/or new KES facility • Blue Sky Aspirational Ideas for the design of the renovated and/or new KES facility • Bubble Diagramming of conceptual design ideas for the renovated or KES new facility 660 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 5 | Page Educational Leadership Team Kick-Off Meeting Notes April 12, 2024 A group of North Andover Public Schools (NAPS) and Kittredge Elementary School (KES) leadership participated in a 2-hour Educational Visioning Kick-Off Meeting on April 12, 2024. The purpose of the meeting was to present an overview of the educational visioning process, discuss overarching educational and architectural priorities for the Kittredge School facility, and establish a framework and schedule for educational visioning workshops. The following notes highlight information gathered during the meeting. Meeting Participants • Richard Cushing Kittredge Principal • Laurie Burzlaff Assistant Town Manager • Laura Bates Select Board Chair/Kittredge SBC Chair • Gregg Gilligan Superintendent • Jim Mealey Assistant Superintendent • Phil Palumbo OPM/Colliers • Jessica Drummond OPM/Colliers • Trey Logie OPM/Colliers • Stephanie Randazzo Dwyer Senior PM, Machado Silvetti, • S. Austin Ward Project Architect, Machado Silvetti • Jeffry Burchard Principal in Charge, Machado Silvetti • David Stephen Ed Programmer, New Vista Design Greatest Hopes When asked to share their greatest hopes for the Kittredge Elementary School educational programming and facilities, meeting participants shared the following hopes, which have been organized thematically. Community Pride and Inspiration • A place that inspires the North Andover community • A space that is innovative and provides the tools needed for our students to learn and grow for generations to come • A space where we can keep our students in district Support for Educational Mission • Spaces that support our current programming • A healthy working environment • Create a school that meets the educational needs of our students and promotes exciting learning • A school that creates an atmosphere and provides the space for our students to learn and grow Sustainability and Longevity • A beautiful school that can be effectively used for generations and generations to come • Resilient and low maintenance • Lots of natural light Special Education • 15% of our population are part of two district-wide SPED programs. Although we have renovated to accommodate, we need the opportunity to design more appropriate spaces • Special education spaces Inclusive Learning • Differentiated and inclusive instruction Collaborative Learning • Flexible spaces for collaboration • Flexible learning and collaboration between teacher groups • Cross-grade connections • Cross-collaboration between grades Outdoor Learning • Outdoor classrooms 661 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 6 | Page Educational Leadership Team Kick-Off Meeting Notes April 12, 2024 Project Priorities The following Educational, Architectural, and Community Priorities for Kittredge Elementary School were brainstormed by workshop participants during the Kick-Off Meeting. Responses have been grouped by like-themes. This list will continue to develop throughout the upcoming Educational Visioning workshops. Educational Priorities Student Engagement • Providing opportunities for hands-on learning • Implementing interactive learning methods Real World Learning • Incorporating real-world experiences into the curriculum • Providing opportunities for students to apply their learning in real-life situations Project-Based Learning • Implementing project-based learning approaches • Encouraging collaborative projects that integrate multiple subjects Curriculum Development • Developing a comprehensive curriculum that aligns with educational standards Teacher Training and Support • Providing professional development opportunities for teachers • Ensuring ongoing support for teachers in implementing new teaching methods Technology Integration • Integration of technology into curriculum Architectural Priorities Welcome and Safety • Welcoming and warm • Bright and open design Inspiration • Inspiring spaces for learning Form Follows Function • Great blend of form and function • Takes advantage of modern design improvements • Educational Support Support for Real World Learning • STEM and STEAM integration • Real-world learning opportunities Visibility and Aesthetics • Highly visible spot in Town • Attractive and fits the site well Community Integration • Spaces that support community programs, after school programs, summer programs • Community involvement and use • Access to fields, athletics Outdoor Connections and Learning • Outdoor spaces that extend the classroom • Connects to the outside Natural Light • Lots of natural light throughout Bathrooms • Ample bathrooms 662 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 7 | Page Educational Leadership Team Kick-Off Meeting Notes April 12, 2024 Community Priorities Community Integration and Equity • Want to maximize community use of the school and site • Kittredge is right in the middle and represents the community • North Andover education is equitable no matter where you go to school • Access to key spaces for all students • More students participating in free lunch program • Many different languages spoken, with a growing Spanish and Portuguese population Affordability • Budget is a concern Safety and Security • Safety and building set up as connected to power outages and emergency lighting • Back-up systems for emergencies • PA systems for communication Community Use and Access • Meeting space for intermediate-sized groups that are larger, but interactive • Community events and programs, such as third-grade interviews of community members and culminating breakfast Neighborhood Integration • Consideration of adjacent neighbors in design and planning Additional Project Considerations The following additional project considerations and sensitivities were discussed during the Kick-Off Meeting. Security and Safety Measures • Ensure ability to secure the building and protect our students and staff • Back-up systems for emergencies • Being efficient with the setup for securing the building for community access (visibility and safety) • Safety of students when they get out of school, such as crosswalk safety • Sensitivity to costs related to security measures Community Engagement and Perception • People asking why we need a new building • Concerns about neighborhood adjacency and impact on the community Building Design and Renovation Concerns • Renovation vs. new construction considerations • Sensitivity to costs, especially regarding adjacent neighbors • The gym has turned out well, but there is not the same sensitivity to the modular classrooms Improved Traffic Patterns • Traffic concerns and patterns around the school area • Worked closely with the police department to address traffic patterns • There have been a few traffic studies done 663 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 8 | Page Educational Leadership Team Kick-Off Meeting Notes April 12, 2024 Priority Educational Focus Areas The following initial listing of priority educational focus areas for the Kittredge Elementary School was brainstormed during the Kick-Off Meeting and will be further explored during Workshop One. 1. Hands-On and Project Based Learning 2. Anywhere, Anytime Learning 3. STEM and STEAM 4. Before and After School Programming 5. Diversity, Equity, Inclusion, and Belonging 6. Growth Mindset 7. Health and Wellness 8. Mastery of Core Academics 9. Social Emotional Learning 10. Differentiated Instruction 11. Professional Learning Communities 12. Student Centered Learning 13. The 5 Cs 14. Team Teaching 15. Whole Child Approach 16. Parental and Community Engagement Additional Educational Focus Areas When asked to share any additional educational focus areas that are important to consider, workshop participants shared the following. • Makerspaces • Responsive Classroom System • Sensory Room Project Logistics The following project logistics were agreed upon during the meeting. • The Leadership Team will form an Educational Visioning Group of approximately 30-40 participants to take part in three virtual Educational Visioning Workshops, the first of which will take place from 6:00-8:30 PM on either April 29 or May 15, 2024, depending on the availability of group members. • The Educational Visioning Group will consist of NAPS and KES leadership, administrators, teachers, parents, and community partners. NAPS will send out a workshop invite and will create a list of confirmed participants over the next two weeks. 664 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 9 | Page Educational Leadership Team Kick-Off Meeting Notes April 12, 2024 Project Logistics Continued • Assuming the Educational Visioning Group (EVG) Workshop One takes place on April 29, 2024, the second and third workshops will take place from 6:00 – 8:30 PM on May 15 and May 29, 2024. If the Educational Visioning Group (EVG) Workshop One takes place on May 15, 2024, the second and third workshops will take place from 6:00 – 8:30 PM on May 29 and June 12, 2024 • Workshop materials (presentations, handouts, videos, and consolidated notes) will be stored in a shared Google Folder that will be created by the district • A voluntary virtual Full Faculty Workshop will take place on the evening of May 30, 2024, from 6:00-7:30 PM. • A virtual Community Meeting will take place the evening of June 10, 2024, from 6:00-8:00 PM. • Ed Visioning Group Workshops agendas are as follows: WS One will explore the following topics: • Priority Goals for North Andover Public Schools educational programming and a renovated and/or new KES facility • Future-Ready Teaching and Learning Practices that are important to NAPS and KES, both now as envisioned for the future • Future Ready Learning Goals that distill the group’s best thinking about KES’s current and future academic programming and priorities WS Two will explore the following topics: • Strengths, Challenges, Opportunities, and Goals (SCOG Analysis) associated with KES’s current educational programming as well as the district’s vision for its future • Architectural Design Patterns, features, and approaches that KES would like to put into practice within a renovated and/or new facility WS Three will explore the following topics: • Guiding Principles for the design of the renovated and/or new KES facility • Blue Sky Aspirational Ideas for the design of the renovated and/or new KES facility • Bubble Diagramming of conceptual design ideas for the renovated or KES new facility 665 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 10 | Page Educational Visioning Group Workshop One Notes May 15, 2024 The Kittredge Elementary School Educational Visioning Group (EVG) met for the first of three virtual Educational Visioning Workshops from 6:00 – 8:15 PM on Wednesday, May 15, 2024. The EVG is a group of approximately 18 participants that includes North Andover Public Schools (NAPS) leadership, Kittredge Elementary School administrators, teachers, parents, and community partners. Visioning workshops are being facilitated by Machado Silvetti Architects and New Vista Design, with the goal of leading participants through a step-by-step visioning process aimed at capturing their best thinking about Kittredge’s current and future educational goals and priorities and connecting them to best practices and possibilities in future-thinking school facility design. If you have questions about the workshops or would like to add additional priorities to the list below, please email them to Principal Richard Cushing at cushingr@northandoverpublicschools.com. Kittredge Priorities The following list of priorities and considerations for Kittredge Elementary School educational program and the design of a renovated and/or new facility were brainstormed by participants during Ed Visioning Workshop One. Responses have been grouped thematically. Educational Priorities Fostering Community and Belonging • Building a sense of belonging and collaboration • Classroom communities • Space for kids to connect • Community readers Varied Learning Modalities • Adaptable spaces for varied learning activities • Flexible seating around the room • Ability for small breakout groups within the classroom • Improving physical classroom attributes for better learning experiences • Consideration for older students requiring more space in their classrooms Inclusivity and Access • Integrate Special Ed classrooms into the school better (now they are in basement) • Ensuring spaces are welcoming and usable for all students • Gender neutral bathrooms Creative and Critical Thinking • Encouraging innovative and analytical thought processes • Critical thinking and problem solving • Creative thinking 666 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 11 | Page Educational Visioning Group Workshop One Notes May 15, 2024 Educational Priorities (Continued) Collaborative Learning • Emphasizing teamwork and problem-solving • Group learning • Flexible grouping opportunities Real-World Learning • Connecting academic concepts to real-world applications • Real-world learning and connections Project-Based Learning • Hands on learning • Hands-on activities and extended projects to deepen understanding • Group projects Outdoor Learning Opportunities • Utilizing outdoor environments for educational purposes • Outdoor classroom Technology Integration • Relevant and effective use of technology that can be monitored • Technology training STEM/STEAM Integration • Incorporating science, technology, engineering, arts, and mathematics • Integration of STEM/STEAM Opportunities for Reflection • Areas for individual focus and relaxation • Quiet break areas in room Effective Storage • Providing adequate storage for materials and personal items • Storage for supplies and student cubbies Architectural Priorities Varied Spaces • Access to many different areas to learn • Allocating areas for particular functions and needs Agile Classrooms • Classrooms that support varied teaching and learning modalities • Consideration for older students requiring additional space in the classroom • Blinds that work remotely • Windows that open Collaborative and Group Working Spaces • Collaborative spaces for each grade level • Group working spaces Safe Community Access • Community use of the building within limits • Community use of fields Special Education Spaces • Additional and ample space for Special Education programs • Connecting specialist spaces • Motor room, PT room Breakout and Quiet Spaces • Quiet rooms • Cool-down spaces • Calming sensory lights • Additional break out spaces for students in dysregulated moments Office and Meeting Spaces • Additional spaces for offices as needed • Small group and meeting spaces • Designated room to meet with parents • Meeting space in the egress paths 667 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 12 | Page Educational Visioning Group Workshop One Notes May 15, 2024 Architectural Priorities (Continued) Natural Light • Lots of natural light Secure and Welcoming Entry • Better front hallway Hallway Learning Spaces • Hallways that offer spaces for learning • Benches in hallways for resting Library and Maker Spaces • Maker space integrated with the library Cafeteria • Dedicated lunch area/cafeteria Outdoor Connections • Outdoor spaces for learning and play • Sense of harmony between indoors and outdoors • Connection to outside to expand learning opportunities Parking Considerations • More and adequate parking Arts, Music, and Performance Spaces • Spaces for art, music • A stage/performance space • Real auditorium Athletic Spaces • Recreational spaces including a full gym • Incorporate playing fields into the land Nurse’s Office • Nurses' office near door for easy transfer of medication • Easily opened windows for infection control • Near playground for injury assessment Good Storage • Additional storage space in every teacher's room, specialist room • Storage space in classrooms • PTO storage areas for school events • Ability to pack and unpack classroom books and supplies easily Community Priorities Safe Community Use and Access • Host events for all community members, not just students and families • Adult education offerings in the evening • Community access to the gym with restricted access to the rest of the school • Fencing around the site Safe Site Circulation • Sidewalks around the school • Crosswalks and safety measures such as speeding signals • Appropriate areas for drop off and pick-up • Walkability Nurse’s Office • Nurses' office improvements for services and privacy Athletic Amenities • Great playground, benches, paths • Playground for multiple age groups (age 5-11) • Fields onsite that could be used by town sports leagues and groups • Booster programs such as basketball Parking and Traffic Management • Parking for hosting events at the school, including during the school day • Bus loading area and adequate parking for community visits • Traffic flow management in a busy area of town • More parking Budgetary Considerations • Remaining on budget 668 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 13 | Page Educational Visioning Group Workshop One Notes May 15, 2024 Kittredge Priority Educational Focus Areas A set of priority educational focus areas were introduced to the EVG during Workshop One as being of key importance to NAPS and Kittredge leadership. Workshop participants then rated them in order based on their own priorities, resulting in the following listing which, notably places Differentiated and Student Centered Instruction at the top of the list. 1. Differentiated Instruction 2. Student Centered Learning 3. Hands-on and Project-Based Learning 4. Academic Growth Mindset 5. Social Emotional Learning 6. Health and Wellness 7. Anywhere, Anytime Learning 8. STEM and STEAM 9. Mastery of Core Academics 10. Professional Learning Communities 11. Responsive Classroom 12. Diversity, Equity, Inclusion, and Belonging 13. Before and Afterschool Programs 14. The 5 C’s Additional Language and Programs to be Considered Workshop participants shared the following additional educational focus areas and priorities. Safety and Security • Measures to keep students and school safe • Drop/off pick up areas Community and Parent Involvement • Welcoming parents/families into the school • Parental involvement and communication • All stakeholders have a voice and are part of a shared vision Community Spaces • Community building • Indoor/outdoor gathering spaces for community • Space for full school concerts or events RAISE Values • RAISE/Kangaroos • Celebration of achievements Technology Integration • Ubiquitous use of technology in building • 1:1 monitored building wise communication 669 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 14 | Page Educational Visioning Group Workshop One Notes May 15, 2024 Kittredge Educational Focus Areas in Practice When asked to share what some of the above teaching and learning practices look like at Kittredge Elementary School, either now or in an aspirational future, they responded with the following comments which have been grouped thematically. Responsive Classroom: Now • Kids feel safe and feel like they belong • Responsive classroom is done in the classroom by teachers each morning. It’s part of the day. • Responsive classroom is not used consistently in morning meetings. Teachers try but it is not consistently implemented Responsive Classroom: Future • Space for kids to learn outside of the classroom • Maybe with integrated technology we could have a morning announcement, perhaps broadcasted on screen in classroom. Would foster community Hand-On and Project Based Learning: Now • Hands-on learning in science done in the classroom with space constraints • Project-based art that relates to what students are learning • Kids often eating lunch in Classrooms Hand-On and Project Based Learning: Future • Adequate space and project based learning labs • Collaborate to create more connections • Space for projects/ work to be displayed STEM AND STEAM: Now • Library tries to squeeze STEM programming into curriculum • STEAM is something we wheel into a classroom or cram into an old space. STEM AND STEAM: Future • Future: Use library on non-teaching / library class days as a makerspace/stem • Future: It becomes an obvious and intentional part of the campus Anytime, Anywhere Learning: Now • Different seats in classroom, taking the class outside • Anytime, anywhere learning isn't possible with an antiquated building with rigid spaces. • We maximize every spot & space that we can. Closets & bathrooms have become offices for specialists • Nurses’ office has no waiting area, not enough storage, and can only service 2 students at a time • Meetings take place in principal's office in a small space • No conference space Anytime, Anywhere Learning: Future • The entire school becomes a learning space • Tables in hall (as shown in slide deck), something similar to an outdoor classroom • Space for entire grade projects/collaboration • Tons of storage, easily opened windows, waiting room, additional privacy & bed & counter space • A conference room for IEP meetings, PD, collaboration... • Dedicated conference space • Recording room/ can double as a breakout room in library for broadcasting, projects etc. • Future: Large classrooms to support small group lessons within the room, or multiple lessons occurring at once • Anywhere learning-hallways, outside • Classroom teachers use library regularly for group work, stem etc. on non-teaching days 670 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 15 | Page Educational Visioning Group Workshop One Notes May 15, 2024 Kittredge Educational Focus Areas in Practice (Continued) Diversity, Equity, Inclusion, and Belonging: Now • All students are full inclusion with breakout space Diversity, Equity, Inclusion, and Belonging: Future • All students remain full inclusion with breakout space that isn’t relegated to the basement (aka a dungeon) Before and After School Programs • Before and after school care programs are shoved into the library and sometimes gym after school- not enough room for all the kids • Before and after school programs use spaces available Before and After School Programs • More space for the program to house multiple groups • They have their own space and storage Academic Growth Mindset: Now • Academic growth mindset is difficult to observe or appreciate Academic Growth Mindset: Future • Bright positive messages throughout building, space to display work in hallways • Installations will highlight opportunities for kids to strive to thrive Social Emotional Learning: Now • Monthly SEL classes Social Emotional Learning: Future • Space for learning, for materials, for students to spread out • Space for kids to gather themselves/take a moment when they might be overwhelmed • Window seats for reading, calming yes • School garden outside, or greenhouse for DI and SEL opportunities Mastery of Core Academics: Now • Access to the most current technology and curriculum Differentiated Instruction: Now • Highly individualized instruction Differentiated Instruction: Future • Quiet/break spaces within the classroom • Calming spaces in breakout rooms halls etc. built into the infrastructure of the building Professional Learning Communities: Now • PLCs are limited to grade levels and PD is dictated by the district so not a lot of building team time • We have grade level collaborative meetings Professional Learning Communities: Future • Cross grade level collaborations to create professional learning community • More Collaboration with other schools in the district and with the overall community Student Centered and Lifelong Learning: Now • Now and in the future, grown alumni students come back and share with students • More program centered Student Centered and Lifelong Learning: Future • Shift back to more student centered Environmental Stewardship: Future • Promote sustainability and environmental stewardship by integrating eco-friendly practices into school operations 671 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 16 | Page Educational Visioning Group Workshop One Notes May 15, 2024 Kittredge Elementary School Future Ready Learning Goals The following reflection on “Future Ready Learning Goals” for Kittredge Elementary School students was developed by the Educational Visioning Group (EVG) during Ed Visioning Workshop. The EVG is a group of approximately 18 participants that includes North Andover Public Schools (NAPS) leadership, Kittredge Elementary School administrators, teachers, parents, and community partners. Four teams of 4-5 participants worked in small groups to brainstorm learning goals they think are most important for Kittredge students and then create a theoretical poster that would appear in each Kittredge classroom. Each team’s list was then grouped by like goals below, with each Learning Goal receiving 5 votes for appearing on an original team list. These varied Kittredge Future Ready Learning Goals will serve as lenses through which to discuss and assess ideas about desired teaching and learning practices and the spaces that best support them. 1. Citizenship & Community (20 votes) o Raising Values in Learning o R.A.I.S.E Values: Leadership, Empathy, Diversity & Inclusion o Unique Sense of Community o Multi-Cultural Awareness o Parent and Community Involvement o Being Involved 2. Critical Thinking & Problem Solving (20 votes) o Independent Thinking and Doing 3. Creativity (15 votes) o Imagination 4. Collaboration & Teamwork (15 votes) o Achieve Together / Achieve Individually o Being Flexible 5. Emotional Intelligence (15 votes) o Leading & Learning o Empathy & Caring o Being Kind o Being a Friend 6. Joy of Learning (10 votes) o Being Curious o Being Positive o Being Happy 7. Growth Mindset (10 votes) o Student Agency and Independence o Risk Taking 672 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 17 | Page Educational Visioning Group Workshop Two Notes May 29, 2024 The Kittredge Elementary School Educational Visioning Group (EVG) met for the first of second of three virtual Educational Visioning Workshops from 6:00 – 8:15 PM on Wednesday, May 29, 2024. The EVG is a group of approximately 18 participants that includes North Andover Public Schools (NAPS) leadership, Kittredge Elementary School administrators, teachers, parents, and community partners. Visioning workshops are being facilitated by Machado Silvetti Architects and New Vista Design, with the goal of leading participants through a step-by-step visioning process aimed at capturing their best thinking about Kittredge’s current and future educational goals and priorities and connecting them to best practices and possibilities in future-thinking school facility design. If you have questions about the workshops or would like to add additional priorities to the list below, please email them to Principal Richard Cushing at cushingr@northandoverpublicschools.com. Reflections on Future Ready Learning Goals After reviewing the set of Future Ready Learning Goals 1.0, Workshop Two participants shared the following reflections and comments with regard to what strikes them about the list and what they would change or add to the list. What Strikes You Reflects the Value of the School • The list looks good (3 comments) • Looks like a pretty comprehensive list (2 comments) • I can't think of anything missing at this time • Lots of overlap on this list • Reinforces the fact that we have such dedicated teachers Inclusion and Independence • There are many that relate to being a good person and a good community member • There is an emphasis on inclusion and risk taking • Independent thinking is key at this age • Students need to be problem solvers 673 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 18 | Page Educational Visioning Group Workshop Two Notes May 29, 2024 Strengths and Challenges Brainstorm The following list of Strengths and Challenges with regard to Kittredge Elementary School’s programming and facilities was brainstormed by members of the Educational Visioning Group (EVG) during Workshop Two. Participant responses have been grouped thematically. Teacher and Staff Quality • Amazing teachers • Dedicated teachers and staff School Culture • High expectations for all students • Asset-based mindset Student Support • Amazing Special Ed team • Great SEL (Social Emotional Learning) staff Leadership and Collaboration • Teacher collaboration • Principal support Before and After School Programming • Variety of after school programs for all interests • Breakfast club before school is a great resource for families and for students to transition into the day Parent and Family Involvement • Parent involvement • Very involved PTO • Incredible parent support • Dedicated families Data Informed Instructional Practices • Data analysis • Data-based instruction Infrastructure Challenges • Very limited budget • Not as many new after school programs as some of the other schools Facility and Space Issues • No cafeteria • No dedicated library space • Limited parking and short driveway • Space Communication Challenges • Inconsistent communication to families from staff Family Engagement • After Covid, it was hard for parents to get back in KITTREDGE EDUCATIONAL STRENGTHS KITTREDGE EDUCATIONAL CHALLENGES 674 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 19 | Page Educational Visioning Group Workshop Two Notes May 29, 2024 Location and Accessibility • Central location • Close to NAMS • Close to central office Grounds and Outdoor Space • The grounds are expansive • Great outdoor space • Kids enjoy the upper playground • Tents outdoor with picnic tables Large outdoor space Office and Administrative Facilities • Main office is visible from the front door (unlike many other schools in the district) • Nurse is near main office Classroom Environment • Big windows in some rooms, natural sunlight • Connecting doors to classrooms Gym Facilities • Somewhat new gym Overcrowding • Overcrowding Special Education • Limited space for meeting with specialists • Special Ed classes in closets • No dedicated place for special education meetings • No break-out room to support students who need quiet, separate settings Administrative and Collaboration Spaces • Limited spaces for adults to collaborate • Limited conference rooms to bring together groups of educators/parents • Principal’s office is not connected to the main office Cafeteria and Dining Facilities • No cafeteria Temperature Control Issues • Ridiculously hot upstairs • Hot! Accessibility Challenges • Multiple floors, no elevator, not handicap accessible • Narrow hallways Classroom and Instructional Spaces • Inconsistent and small classroom sizes • No sinks in classrooms • Lack of outlets • Limited cubby/locker spaces • No dedicated space for art/music/gym/library (currently all shared spaces) Technology • Need better technology in classrooms Bathroom Facilities • No bathroom in the nurse's office • Poor bathrooms Drop-Off and Pick-Up • Difficult drop-off and pick-up • Parking Lack of Storage Space • No PTO storage space • No storage in classrooms • Lack of storage in classrooms • No storage for coats and backpacks KITTREDGE FACILITY STRENGTHS KITTREDGE FACILITY CHALLENGES 675 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 20 | Page Educational Visioning Group Workshop Two Notes May 29, 2024 Desired 21st Century Design Patterns 1.0 The following set of priority “21st Century Design Patterns” for the design of the renovated and/or new Kittredge Elementary School was developed by the Educational Visioning Group (EVG) during Workshop Two. Workshop participants were introduced to 36 “Design Patterns” that represent varied architectural design features of, and approaches to 21st century school facility design. The first 9 Design Patterns were introduced as “Givens” in that they would be sure to be implemented within any renovated and/or new school facility, while the next 27 Design Patterns were introduced as options for design approaches that may or may not be appropriate for the Kittredge community. Individual participants first rated each Design Pattern with a heart, thumbs up, or thumbs down, and were then given the opportunity to rate Design Patterns collectively in order of importance. The resulting list of Design Patterns has been placed in priority order based on the cumulative total of hearts, thumbs up, and priority ratings that each received. Design Pattern Givens • Secure Entry (17 votes) • Healthy Building (16 votes) • Agile Classrooms (15 votes) • Enrichment Spaces (14 votes) • Professional Work Areas (14 votes) • Flexible and Modular Furniture (13 votes) • Safe Community Access (13 votes) • Welcoming Arrival (12 votes) • Sustainability (10 votes) Next 27 Design Patterns 1. Good Storage (19 votes) 2. Classroom Neighborhoods (18 votes) 3. Wayfinding in Streetscapes (17 votes) 4. Extended Learning Areas (17 votes) 5. Cafetorium Multi-Purpose Space (17 votes) 6. Media Center Learning Commons (17 votes) 7. Outdoor Play and Learning (17 votes) 8. Breakout and Pull Over Spaces (16 votes) 9. Distributed Resources (16 votes) 10. Greeting and Gatekeeping (15 votes) 11. Clusters of Learning (15 votes) 12. Transparency and Connection (15 votes) 676 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 21 | Page Educational Visioning Group Workshop Two Notes May 29, 2024 Next 27 Design Patterns (Continued) 13. Gathering and Collaboration Hubs (14 votes) 14. Community Aesthetic (14 votes) 15. Push-In Special Education (13 votes) 16. Nooks Caves and Quiet Spaces (13 votes) 17. Afterschool Spaces (13 votes) 18. Anywhere, Anytime Learning (13 votes) 19. Branding and Identity (13 votes) 20. Display and Exhibition (13 votes) 21. Hands-on and Makerspaces (12 votes) 22. Connections to Nature (12 votes) 23. Building as a Teacher (11 votes) 24. Teacher Teaming (8 votes) 25. Innovation Hubs (7 votes) 26. History and Storytelling (4 votes) 27. Distributed Dining (3 votes) 677 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 22 | Page Educational Visioning Group Workshop Two Notes May 29, 2024 Desired 21st Century Design Patterns 2.0 The following set of priority “21st Century Design Patterns 2.0” for the design of the renovated and/or new Kittredge Elementary School was developed by the Educational Visioning Group (EVG) during Workshop Two. Working in small groups, participants were given the opportunity to interact further with the Design Patterns that they had been introduced to. Three teams of 4-5 participants each worked to create their own set of 10-15 priority Design Patterns and attributes, which were later grouped by like themes and are listed below in order of the number of “votes” they received, with each pattern given 5 votes for every time that it appeared on a team’s list. The Design Patterns with an asterik were introduced to participants as “Givens” that are sure to be considerations for any renovated and/or new school facility and, as such, did not factor heavily in small group Design Pattern prioritization. 1. Clusters of Learning (15 votes) • Close clustering of classrooms • Resources close to classroom • Combined clustering (shared classrooms and movable walls) • Mentoring with older and younger kids • Student interactions • Not as much segregation 2. Classroom Neighborhoods (15 votes) • Visual connections from classrooms to communities • Increased flexibility • Flex walls between two classrooms • Ability to pair classes and have expanded assembly • Nooks and crannies for students to focus • Kids would appreciate having classroom neighborhoods • Classroom teachers working as a team, encourages them to collaborate • Teachers that teach similar things being together • Push in Special Education • Avoid challenges of too much clustering 3. Outdoor Learning and Play (15 votes) • Play and fun • Hands on learning opportunities • Separate spaces for play and learning • Structured educational spaces & outdoor adventure learning • Outdoor play and learning in engaging & inspiring nature spaces • Doors directly out from classrooms 678 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 23 | Page Educational Visioning Group Workshop Two Notes May 29, 2024 Desired 21st Century Design Patterns 2.0 Continued 4. Multi-Use Cafetorium (15 votes) • Large group spaces & shared spaces • Use effectively for different groups and uses • One place to get together as a community • Storage for Green Team supplies in the café • Specials 5. Breakout and Quiet Spaces (15 votes) • Small spaces/nooks for kids • Pullover spaces 6. Connections to Nature (10 votes) • For during classroom time and afterschool activity • Cafe and Gym connected to Nature • Big openings from inside space to outdoor spaces • Composting at lunch, see life-waste cycle • Block out sounds of sirens of Route 125 7. Greeting and Gatekeeping (10 votes) • Welcoming area sets tone for school • Positive & Negative having the front office right up front • Office should be front and center for elementary school • Needs to have distance from front door to kids’ classrooms for security 8. Good Storage (10 votes) • In classroom storage behind whiteboards • Closed storage behind doors, in closets, keeps space neat and tidy • Big enough cubbies for winter • Individual cubbies for students, so they don’t spread out more than they need too. Helps with germs, etc. • Shared storage needs to be flexible and lockable 9. Distributed Resources (10 votes) • Spreading out the limited resources • Existing “triangle” distribution works well for the fairly limited administrative/resource staff 679 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 24 | Page Educational Visioning Group Workshop Two Notes May 29, 2024 Desired 21st Century Design Patterns 2.0 Continued 10. Library Media Center (10 votes) • If a shared space, need to have secure/lockable components/areas 11. Push-In Special Education (10 votes) 12. Afterschool Spaces (10 votes) 13. Agile Classrooms (5 votes) • With clear lines of sight and oversight 14. Safe and Secure Entry (5 votes) 15. Safe Community Use and Access (5 votes) • Safe and secure after hours use of shared spaces such as gym and cafetorium • Broader service to the community 16. Enrichment Spaces (5 votes) • Dedicated spaces for specials to help with scheduling and with multiple programs going on at the same time 17. Extended Learning Spaces (5 votes) • 3rd spaces in close proximity to classrooms • Kids areas outside of the classroom 18. Gathering and Collaboration Hubs (5 votes) 19. Innovation Hubs (5 votes) • Music, Art, in one space away from classrooms • Science specific classroom / shared space • Hands on learning and rooms with flexible storage 20. Display and Exhibition (5 votes) • Show off great work • Building as Teacher 21. Branding and Identity (5 votes) • R.A.I.S.E. values on the wall • Kittredge Kangaroos on the wall • Kittredge history • North Andover Map, History, etc. • Murals, created in the community • Very visible area in town, so be mindful of its visual connection to the community 680 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 25 | Page Educational Visioning Group Workshop Two Notes May 29, 2024 Power Patterns Small groups were asked to identify their top 3-4 “Power Design Patterns” that they see as essential to the design of a renovated and/or new Kittredge Elementary School facility. These are listed below with each Power Pattern given 5 votes for every time that it appeared on a small group’s list. • Classroom Neighborhoods (10 votes) • Connections to Nature and Hands-on Learning (10 votes) • Push in Special Education (10 votes) • Good Storage (10 votes) • Enrichment Spaces (5 votes) • Media Center Library (5 votes) • Branding and Identity (5 votes) Custom Patterns Small groups were given the opportunity to create their own “Custom Design Patterns” for the Kittredge Elementary School facility. These are listed below in order of the number of “votes” they received, with each Custom Pattern given 5 votes for every time that it appeared on a team’s list. • Motor Room (5 votes) o Area to expend energy o Places for kids to move o Available to all students o Ideally a PT room o Use when it’s winter outside • Hubs and Spokes (5 votes) ○ Everyone has equal proximity to core services and enrichment spaces ○ Clear traffic patterns without congestion • Light and Openness (5 votes) o Existing school has large windows and light 681 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 26 | Page Educational Visioning Group Workshop Two Notes May 29, 2024 Personal Favorite Design Patterns Participants were asked to share their four Personal Favorite Design Patterns, resulting in the following word cloud and Design Pattern listing. • Storage (5) • Classroom neighborhoods (4) • Outdoor Play and Learning (4) • Connections to Nature (3) • Cafetorium Multi-Purpose Space (3) • Push in Special Ed (3) • Agile Classrooms • Secure Entry • Hub and Spoke Design • Connections to Nature • Professional Work Areas • Welcoming Arrival • Gathering and Collaboration Hubs • Library Media Center 682 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 27 | Page Educational Visioning Group Workshop Three Notes June 12, 2024 The Kittredge Elementary School Educational Visioning Group (EVG) met for the third of three virtual Educational Visioning Workshops from 6:30 – 8:45 PM on Wednesday, June 12, 2024. The EVG is a group of approximately 18 participants that includes North Andover Public Schools (NAPS) leadership, Kittredge Elementary School administrators, teachers, parents, and community partners. Visioning workshops are being facilitated by Machado Silvetti Architects and New Vista Design, with the goal of leading participants through a step-by-step visioning process aimed at capturing their best thinking about Kittredge’s current and future educational goals and priorities and connecting them to best practices and possibilities in future-thinking school facility design. If you have questions about the workshops or would like to add additional priorities to the list below, please email them to Principal Richard Cushing at cushingr@northandoverpublicschools.com. Guiding Principles 1.0 The following set of “Guiding Principles 1.0” for the design of the renovated and/or new Kittredge Elementary School facility was developed by the Educational Visioning Group (EVG) during Workshop Three. The EVG was introduced to four Case Studies of recent elementary school projects in which the Guiding Principles for each school were reviewed as connected to design decisions that were made for the project. Working in three small groups, participants brainstormed their own list of Guiding Principles for the Kittredge Elementary School project. These have been grouped thematically and listed below, with each receiving five “votes” for every time it appeared on a small group list. Guiding Design Principles offer a framework of educational priorities that prove invaluable in helping stakeholders and design team members to set design goals and focus their work. This first iteration of Guiding Principles may continue to develop as the design process unfolds. 1. A Place You Want to Be (15 votes) o Warm, Safe, and Inviting o Clarity of Wayfinding and Adjacencies o Secure and controlled entry 2. Whole Child / Whole Community (10 votes) o Meeting Students’ Social Emotional, Physical, and Academic Needs o STEM, STEAM, and Project-Based Learning 3. Neighborhood Clusters (10 votes) o Cross Collaboration Between Staff, Students, Grade Levels, and Students 4. Flexible and Adaptable Spaces (15 votes) o Differentiated and Small Group Learning o Support for Active and Varied Learning o Planning for inevitable changes and future evolution 5. Outdoor Connections (10 votes) o Outdoor Gathering and Eating o Being Mindful of Acoustics 6. School as Community Resource (10 votes) o Safe Community Access o Afterschool and Evening Programs o Town and Community Use newvistadesign Envisioning Next Gen Schools 28 | Page Educational Visioning Group Workshop Three Notes June 12, 2024 Whole School Diagram One This Whole School adjacency diagram was created by a small group of workshop participants with the assistance of a member of the architectural design team in order to communicate their ideas about spatial adjacencies for the renovated and/or new Kittredge Elementary School facility. • The Media Center Library, Gym, and Cafetorium are all centrally located • Music, Art, and STEM/STEAM should also be centrally located, but maybe not right up front • Classrooms are clustered around these central program elements in a hub and spokes arrangement • The administration also being at the center… of course, everything wants to be at the center, but we have the benefit of multiple levels in these schools, so you can have a lot of things at the middle • This would allow the administration and Principal to be very accessible and able to get around the school quickly • The Media Center and STEM are also central, with a large breakout space located between it and Music and Art • Also near the Media Center is the SPED cluster with their own breakout space and an IEP conference room that is also part of a hub that is centrally located to provide equitable access from the different grade clusters • We put the gym in the Cafe and the Media Center in the middle, not only for equitable access from the students, but with the intent that it could be locked out and then used by the community after hours • We talked very briefly about each grade getting its own Breakout Space rather than Breakout Spaces shared between the grade levels • Rather than have an outdoor connection at every grade or at every classroom we thought about having an Outdoor Classroom per group of grades that is also connected to spaces like the Gym and Café, which is indicated by the arrows in the diagram • So, if you're either in the gym or the cafe, you can get outside really easily and maybe that also provides more immediate access to the exterior from the grades and great clusters themselves. There are currently two different playgrounds for the upper and the lower grades and this would be a way to continue that tradition 683 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders 684 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 29 | Page Educational Visioning Group Workshop Three Notes June 12, 2024 Whole School Diagram Two This Whole School adjacency diagram was created by a small group of workshop participants with the assistance of a member of the architectural design team in order to communicate their ideas about spatial adjacencies for the renovated and/or new Kittredge Elementary School facility. • We looked at a scenario that just assumes a 2-story building • A lot of the Specials want to be on the main floor for easy access. These became a cluster that includes the Cafe Stage and Gym along with Music, all with clear access to a primary outdoor space • The opposite side of this cluster has Art, STEM, and the Media Center with some distance from the Gym and Cafe • The classrooms on the first floor are for Grades One and Two • If there are any specials that could go upstairs to activate the second floor programmatically, it could be STEM/STEAM and Art • Similar to the first diagram, we talked about what wanted to be visible as “front and center,” and it was the Cafe and Media Center which flank either side of the entrance • We started to get a little bit into the clusters and where the Breakout Spaces wanted to be in relation to people and movement and things like that, but we didn't get too far • In the diagram there's a smaller Breakout Space between the classrooms plus a space in the hallway so that you could pull off from that to expand if you have a larger group • We didn’t get to what happens between the clusters yet 685 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 30 | Page Educational Visioning Group Workshop Participant List Ed Visioning Workshop Particpant List 1. Laura Bates Building Committee Chair 2. Diana Beckley Building Committee 3. Jane Broderick Teacher 4. Dave Brown Building Committee 5. Laurie Burzlaff Assistant Town Manager 6. Leeanne Collura Parent 7. Richard Cushing Principal 8. Deborah DiFruscio Librarian 9. Karla Dulin GC 10. Kara Geiselman Parent 11. Kim Hordon Teacher 12. Mary Lacey Teacher 13. Pamela Lathrop Acting Superintendent 14. Kevin Martin Parent 15. Mark Pelletier Parent 16. Jessica Pelletier Parent 17. Jessica Raso Parent ………………………………………………………………… • Phil Palumbo OPM/Colliers • Brady Doyle OPM/Colliers • Trey Logie OPM/Colliers • Stephanie Randazzo Dwyer Senior Project Manager, Machado Silvetti • S. Austin Ward Project Architect, Machado Silvetti • Jeffry Burchard Principal in Charge, Machado Silvetti • Nicole Lee Design Team, Machado Silvetti • David Stephen Ed Programmer, New Vista Design 686 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 31 | Page Educational Visioning Faculty Workshop Notes June 5, 2024 A Kittredge Elementary School voluntary Faculty Educational Visioning workshop took place on June 5, 2024, from 2:15 – 3:45 PM. The purpose of the workshop was to update teachers about the Kittredge feasibility study and design process, and engage them in a conversation about their educational, architectural, and community priorities for the project. During the meeting, Educational Programmer David Stephen presented an overview of the Educational Visioning process and facilitated an interactive priority setting activity. Approximately 25 Kittredge faculty members participated in the meeting. If, after reading the meeting notes below, you have additional priorities that you would like to add to the conversation, please email them to Superintendent Richard Cushing at cushingr@northandoverpublicschools.com. Faculty Priorities The following Educational, Architectural, and Community Priorities for Kittredge Elementary School students were brainstormed by meeting participants during the voluntary Faculty Meeting. Responses have been grouped by like- themes. This list will continue to develop throughout the upcoming Educational Visioning workshops and faculty focus groups. Educational Priorities Flexible Programming and Delivery • Flexible programming and the spaces to support it • Flex space for small groups and direct services Collaboration and Co-Teaching • Collaborative learning and working • Co-teaching and collaborative learning across classes and grade levels Special Education • Special Education Programs • Small group or individualized instruction Social and Emotional Development • Social and emotional learning and programming Health and Wellness • Focusing on health and wellness to promote effective learning environments Extracurricular and Related Services • OT, PT, speech, special education teachers • Dedicated spaces that support programming within our library, music, art, and gym Hands-On and Project-Based Learning • Project-based learning environments and resources • Hands-on learning opportunities with areas and tools to support them • Creating opportunities for real world application and experiential learning • Hands-on learning spaces 687 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 32 | Page Educational Visioning Faculty Workshop Notes June 5, 2024 Educational Priorities Continued Digital Literacy and Technology Access • Digital literacy and access to technology • Accessibility of technology for all teachers • Digital literacy - functioning A/V spaces Small Group Instruction • Opportunities and venues for small group, independent, and targeted work and instruction Life Skills and Daily Living Skills (ADLS) • Teaching life skills and ADLS Arts Education • Support for and integration of Art and Music programming Display and Exhibition • Celebration of student work and activities • Areas for posters to promote topics school wide Architectural Priorities Safety and Accessibility • Passive and active safety measures • Safe and inviting • Clean and safe environment • Elevator for kids with crutches/disabilities/wheelchairs Adequately Sized Spaces • Dedicated spaces for all specials • Separate Gym, Library, and Cafeteria • Adequate space for our teaching and learning needs Entrance and Foyer • Welcoming foyer/entrance • More put together foyer Breakout Rooms • Instructional spaces that allow for small group within or next to classroom • Small space for testing and small group instruction • Classrooms and offices for direct instruction to be delivered to small groups • Breakout rooms for Special Ed Classroom Neighborhoods • Classroom groupings that support grade level teaming • Cohesive grade level zones and spaces to support integrated activities and community Hands-on Learning Spaces • Enrichment and hands-on learning rooms/locations • Dedicated areas for use for before and after school programs • Hands-on learning opportunities with areas and tools to support them Special Needs and Support Spaces • Sensory room for special needs kiddos • Therapeutic/OT space to help all students de-escalate • De-escalation rooms • Multiple calm down spaces on each floor • Multiple conference rooms for meetings and testing Teacher Work and Collaboration Spaces • Teachers room where there is room for multiple teachers and a working area Community Aesthetics • Fits the surroundings Natural Light and Ventilation • Plenty of light • Light open space while still providing a safe environment • Fresh air and light • Light, open space 688 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 33 | Page Educational Visioning Faculty Workshop Notes June 5, 2024 Architectural Priorities Continued Science, STEM/STEAM • Dedicated space for science, STEM, STEAM activities, and materials to happen Library Media Center • A real library that offers areas for a variety of activities and learning approaches Arts and Creative Spaces • Inviting art space Cafeteria • Separate and flexible cafeteria space • Cafe for the students to sit and eat Auditorium and Performance • Auditorium space for large gatherings and performance Gymnasium • Separate gymnasium space Bathrooms • Staff bathrooms on each floor • Bathrooms dedicated for the cafeteria Health Office • Health office with natural light overlooking the playground and front door for injuries • Easily opened windows to promote infection protocol • Bench outside the door for waiting area • More cabin space and more storage with more working counter surfaces for bandaging Gender and Inclusivity • Gender neutral bathrooms Visitor Accommodation • Parking spaces for visitors Storage and Organization • Plenty of classroom and school storage • Space for student coats and backpacks • Storage for class and for clubs • Locking storage Classroom Cleanliness • Clean classrooms Robust Infrastructure • Lots of electrical outlets Community Priorities Security and Welcome • Safety features in case of a lockdown • Warmth and welcome Family and Community Engagement • Space to invite families • Safe and accessible after hours community space separate from school Health and Wellness • A health office that can take a sick season influx • Window that open, including in offices Varied Learning Spaces • Large enough classrooms for up to 25 kids • Inspiration and engagement • Differentiated spaces Collaboration and Group Work • Collaboration for groups • Spaces for testing small groups Special Needs and Accessibility • Adequate space for special needs Clubs and Extracurricular Activities • Space for sports/clubs • Clubs and afterschool activities Outdoor Learning and Connections • Outdoor sheltered area for large groups • Outdoor spaces for learning Good Infrastructure • Lots of bathrooms 689 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 34 | Page Educational Visioning Faculty Workshop Notes June 5, 2024 Words to Describe Kittredge Workshop participants were asked to each share three words that they felt best described the culture of teaching, learning, and community at Kittredge Elementary School, resulting in the following Word Cloud. • Collaborative (14 mentions) • Inclusive (13) • Supportive (5) • Inclusion (5) • Nurturing (4) • Teamwork (4) • Dedicated (4) • Caring (4) • Fun (5) • Welcoming (3) • Respectful (3) • Child-centered (3) • Kind (3) • Acceptance (2) • Achievement (2) • Engaging (2) • Positive (2) • Evolving (1) • Motivated • Driven • Team • Team oriented • Health-centric • Cooperative • Collaborative hard fun • Respect • Empathy • Dedication • Busy • Sharing • Collegial • Flexible • Collaborative inclusive • High achieving • Fun inclusion • Stuffy 690 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 35 | Page Educational Visioning Faculty Workshop Notes June 5, 2024 Design Patterns Priorities Faculty members were introduced to the top 21 “Design Patterns” that had been prioritized by the Educational Visioning Group. These Design Patterns represent varied architectural design features of, and approaches to 21st century school facility design. Individual faculty members first rated each Design Pattern with a heart, thumbs up, or thumbs down, and were then given the opportunity to rate Design Patterns collectively in order of importance. The resulting list of Design Patterns has been placed in priority order based on the cumulative total of hearts, thumbs up, and priority ratings that each received. Those Design Patterns with an asterisk next to them indicate that they were introduced to the group as “givens,” in that any renovated and/or new school design process will be sure to take them into consideration. 1. Classroom Neighborhoods (22 votes) 2. Secure Entry* (20 votes) 3. Media Center Learning Commons (20 votes) 4. Push-In Special Education (20 votes) 5. Good Storage (20 votes) 6. Outdoor Learning and Play (13 votes) 7. Safe Community Access* (18 votes) 8. Enrichment Spaces (18 votes) 9. Extended Learning Areas (18 votes) 10. Clusters of Learning (17 votes) 11. Cafetorium Multi-Purpose Froom (17 votes) 12. Gathering and Collaboration Hubs (16 votes) 13. Breakout and Quiet Spaces (15 votes) 14. Greeting and Gatekeeping (14 votes) 15. Connections to Nature (13 votes) 16. Afterschool Spaces (13 votes) 17. Agile Classrooms* (13 votes) 18. Distributed Resources (12 votes) 19. Display and Exhibition (12 votes) 20. Branding and Identity (11 votes) 21. Transparency and Connection (10 votes) 22. Innovation Hubs (8 votes) newvistadesign Envisioning Next Gen Schools 36 | Page Educational Visioning Faculty Workshop Notes June 5, 2024 Faculty Personal Favorite Design Patterns A set of priority Design Patterns were introduced to participating faculty members as being prioritized by Educational Visioning Group participants. Faculty members then rated them in order based on their own priorities, resulting in the following listing which, notably, places Classroom Neighborhoods at the top of the with Breakout and Quiet Spaces at number 2 1. Classroom Neighborhoods 2. Breakout and Quiet Spaces 3. Push-In Special Education 4. Good Storage 5. Cafetorium Multi-Purpose Space 6. Greeting and Gatekeeping 7. Media Center Learning Commons 8. Clusters of Learning 9. Distributed Resources 10. Outdoor Learning and Play 11. Connections to Nature 691 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 37 | Page Educational Visioning Community Workshop Notes June 10, 2024 Members of the Kittredge Elementary School community took part in a virtual Community Ed Visioning Workshop on June 10, 2024, from 6:00-7:30 PM. The purpose of the workshop was to update the North Andover community about the Kittredge feasibility study and design process, and engage them in a conversation about their educational, architectural, and community priorities for the project. During the meeting, Educational Programmer David Stephen presented an overview of the Educational Visioning process and facilitated an interactive priority setting activity. Although only a small group of 8 community members participated in the meeting, there will be additional opportunities for the community to offer input about their goals for a renovated and/or new Kittredge facility. If, after reading the meeting notes below, you have additional priorities that you would like to add to the conversation, please email them to Superintendent Richard Cushing at cushingr@northandoverpublicschools.com. Participants • Laurie Burzlaff Assis.Town Manager/SBC • Kim Ramos Grade 2 Parent • Tanya Former Parent • Bill Doane Grade 1 Student • Elise Edson Parent • Kathleen Bradley-Colwell School Building Committee • Pam Lathrop Acting Supt./Community Member • Laura Bates Select Board/Parent Project Priorities The following Educational, Architectural, and Community Priorities for the Kittredge Elementary School were brainstormed by meeting participants during the community meeting. Responses have been grouped by like-themes. Educational Priorities Innovation and 21st Century Learning • To build the most state of the art school • Prepare the kids for the technology and challenges of the 21st century • An innovative space that encourages learning and creativity for all our students • Support critical thinking and hands-on learning • Functional space that encourages community and diverse modes of learning • That the space has everything that our students need to learn - appropriate learning spaces that allows for multiple ways to learn Accessibility • Good circulation Special Education • Adequate spaces for Special Education Small School Community • I hope we’ll maintain the small school community feel that Kittredge has, while also providing students with access to a cafeteria and better/sufficient flexible community space Good Community Fit • Meet the needs of the community • As a neighbor I would like it to look like it into the community Design Team Participants • Stephanie Dwyer Machado Silvetti • Jeffry Bouchard Machado Sivetti • Tray Loggie Colliers • David Stephen New Vista Design 692 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders newvistadesign Envisioning Next Gen Schools 38 | Page Educational Visioning Faculty Workshop Notes June 5, 2024 Architectural Priorities Safety • Safe classrooms and procedures in the event of a lockdown situation Innovation • Forward thinking spaces and state of the art equipment • Getting kids excited about moving and doing Flexibility • Desks that are more easily movable to do projects and change up group seating • Shared spaces Outdoor Connections • Lots of natural Light • Stem and outdoor classrooms or learning space and different areas teachers can use throughout the building (with lots of natural light) to have different areas to learn throughout the building Collaboration and Connections • Overlaps between grade levels in intentional ways • Shared space for each grade level • Teacher collaboration Community Priorities Cost Consciousness • Budget will touch every resident in the town, so we need to make decisions based on what is in the best interests of the school Safety • Safety and accessibility based on school location and traffic • Safe playground close 693 3.1.8 Appendix Preliminary Design Program | 08.08.2024MACHADO SILVETTIKittredge Elementary School - Module 3 Feasibility Study Town of North Andover | MSBA | Colliers Project Leaders