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HomeMy WebLinkAbout2026/08/11 - Timestamped Notice of Decision - 492 Sutton Street i i , • Town of North Andover =r Office of the Planning Department Community Development and Services Division 120 Main. Street =; North Andover,Massachusetts 01845 NOTICE OF DECISION SITE PLAN REVIEW,PARKING REDUCTION,LANDSCAPE MODIFICATION SPECIAL PERMITS Any appeal shall be filed within(20) days after the date of filing this notice in the office of the Town Clerk. Date: August 11,2026 Date of Dearing: July 21, 2026 and August 11, 2026 Date of Decision: August 11, 2026 Petition of: City of Lawrence Municipal.Airport Commission 492 Sutton Street North Andover,MA.01845 Premises Affected: 492 Sutton Street,North Andover MA(alkla 64 Terminal Road) Map/Lot: 075.0-0001-o000.B Referring to the above Application for a Site Plan Review, Article 8 Supplementary Regulations, Part l Off-Street Parking and Loading, Part 3 Site Plan Review, Part 4 Screening and Landscaping of off-Street Parking Areas, and Article 10 Administration 195-10.7 of the North Andover Zoning Bylaw. The Applicant proposes the construction of a new 7,069-square foot Airport Administration facility to replace the existing 1950's era building. The new building will include airport administration office space and conference facilities, tenant office space, and kitchen/dining space for a future restaurant tenant. The project is located within the Industrial 2 Zoning District. After a public hearing given on the above dates, and upon a motion by D. O'Connell and 2 d by P. Boynton to APPROVE the Site Plan Review, Parking Reduction, and Landscape Modification Special Permits and subject to the following conditions. vote was (5-0)in favor of the application. 0/ort Jean Enright On behalf of the North Andover Planning Board Sean Kevlahan, Chairman John Simons Peter Boynton Kate Kelly Denevan O'Connell 1 492 Sutton Street(afkla 64 Terminal Road) Site Plan Review,Parking Reduction,Landscaping Modification Special Permits Administration Building August 11,2426 The Planning Board herein APPROVES the Site Plan Review,Parking Reduction, and Landscape Modification Special Permits to allow for the construction of a new 7,069--square foot Airport Administration facility to replace the existing 1950's era building. The new building will include airport administration office space and conference facilities, tenant office space, and kitchen/dining space for a future restaurant tenant. The project is located at 492 Sutton Street, North Andover, Massachusetts, 01845, Assessor's Map 075.0-0001-0000.B (also known as 64 Terminal Road) within the Industrial 2 zoning district. These Special Penn.its were requested by the Applicant, City of Lawrence Municipal Airport Commission, 492 Sutton Street,North Andover, MA 01845. The application was filed by the Applicant with the Planning Board on June 17, 2026. The Applicant submitted a complete application, which was noticed and reviewed in accordance with the requirements of Article 8 Supplementary Regulations, Part 1 Off-Street Parking and Loading, Part 3 Site Plan Review, Part 4 Screening and Landscaping of Off-Street Parking Areas, and Article 10 Administration 195-10.7 of the North Andover Zoning Bylaw and MGL Ch. 40A, Sec 9. The public hearing on the above referenced application was opened on July 21, 2026 and closed on August 11, 2026. After a public hearing given on the above dates, and upon a motion by D. O'Connell and 2nd by P. Boynton to APPROVE the Site Plan Review, Parking Reduction, and Landscape Modification Special Permits and subject to the following conditions.vote was(5-0) in favor of the application. A special permit issued by the Planning Board, as special permit granting authority (SPCA), requires a vote of at least four members of a five-member board. The Applicant is hereby notified that should the Applicant disagree with this Notice of Decision ("Decision"),the Applicant has the right, under MGL Chapter 40A., Section 17, to appeal this Decision within twenty days after the date this Decision has been filed with the Town Clerk. The Planning Board makes the following findings as required by the Forth Andover Zoning Bylaws Article 8 Supplementary Regulations, Part 1 Off-Street Parking and Loading, Part 3 Site Plan Review,Part 4 Screening and Landscaping of Off-Street Parking Areas and Section 195-10.7. The Planning Board makes the finding that the intent of the Bylaws, as well as the specific criteria, are met. This Decision specifically stated by the Planning Board makes the following FINDINGS OF FACT: FINDINGS OF FACT 1) The s ecific Site is an ampropriate location for such a use structure or condition. The parcel has operated as a public-use general aviation airport since 1934. The Industrial 2 zoning district accommodates airport operations as a permitted use. The airport occupies over 400 acres with extraordinary setbacks from all lot lines. The proposed building occupies a small envelope within the existing developed portion of the campus, replacing a structure that has occupied substantially the same location for decades. 2) The use as developed will not adversely.affect the neighborhood character. 2 492 Sutton Street(alkla 64 Terminal Road) Site Plan Review,Parking Reduction,Landscaping Modification Special Pernnits Administration Building August 11,2026 The proposed uses are consistent with current uses in the existing building. Access to the property is provided from Sutton Street by Terminal Road. The Project provides appropriate building, landscaping, and set back from adjacent structures. The reconstructed Site improvements will improve the character and appearance of the property as perceived from Sutton. Street/Terminal Road. 3) There will be no nuisance or serious hazard to vehicles or. edestrians. Driveways have been located to utilize existing internal access ways on the airport campus and to allow for adequate fire/safety access to the building. The parking area features compliant parking dimensions, clear drive aisles, and a defined traffic flow pattern with appropriate signage and markings. All pedestrian paths are over 5-feet in width with ADA-compliant routes. Site distance at the existing Sutton. Street access is unchanged. 4) Adequate and qp riate facilities will be provided for the ro er o eration of the proposed use. The Project is appropriately and adequately serviced by necessary facilities and utilities to address the needs of the Project. 5) The use is in hannon with the general purpose and intent of this Zoning Bylaw. The Project proposes demolition of the 1950's-era single-story Administration Building and construction of a new Administration Building and associated Site improvements. The proposed uses are consistent with the current uses. The Project allows for the use of existing access, adequate fire/safety access, causes no harm to the watershed or any resource areas, and will enhance the aesthetic of the property with new building design:, code-compliant systems, and landscaping. The Project, as shown on the Plans, will comply with the North Andover.zoning Bylaw. 6) Site improvements include reconstruction of a portion of the adjacent bituminous concrete parking area; new and reconfigured circulation, curbing, and walkways fully compliant with ADA/AAB requirements; new and relocated underground utility services (water, sewer, electric, gas, communications); a relocated fire hydrant and a new fire hydrant; and drainage and stormwater management improvements, and landscaping improvements. 7) The Applicant requested a special permit pursuant to zoning bylaw § 195- 8.8(D)(7)to reduce the required number of off-street parking spaces from. 53 to 46. The proposed building generates the following requirement: 39 spaces for the restaurant component(2,539 SF at 15.0 spaces per KSF) and 14 spaces for the office/business component (4,534 SF at 3.0 spaces per KSF), for an unadjusted total of 53 spaces. The Applicant requests a reduction of 7 spaces applied to the office component only, bringing that component's requirement from 14 to 7 spaces and the overall space requirement to 46 spaces with relief. 3 492 Sutton Street(alkla 64 Terminal Road) Site Plan Review,Parking Reduction,Landscaping Modification Special Permits Administration Building August 11,2026 8) The Applicant requested a special permit pursuant to zoning bylaw § 195 8.8(D)(8)to modify the perimeter tree planting interval and interior landscaped island requirements of§ 19 5-8.18(D)(1) as applied to the reconstructed parking area. For off-street parking lots of 20 or more spaces in Commercial and Industrial Districts, § 19 5-8.18(D)(1) requires at least one tree for every 30 linear feet of lot perimeter on at least three sides, and a landscaped open space not less than six feet in width between facing rows of 10 or more spaces. Section 195- 8.8(D)(8) expressly authorizes the SPGA to modify these requirements where the proposed landscaping plan would be enhanced without detriment to the surrounding neighborhood. In lieu of these requirements, the Applicant proposes landscaped stormwater areas integrated into the parking area, planted with native species'per the Landscape Plan. 9) The Pro j ect will require a National Pollutant Discharge Elimination System (NPDES) Construction General Permit (CGP)to be filed with and obtained from the United States Environmental Protection Agency. 10) The stormwater system is designed to meet the Massachusetts Stormwater Management Standards and Forth Andover Chapter 250 Regulation. It consists of low-impact improvements including a small stormwater basin to manage peak flows resulting from offsite runoff over the project Site, vegetated detention areas within the main parking island, and pollutant removals achieved by a manufactured cartridge filtration system prior to discharge into the existing downstream drainage system. All new catch basins have 4-foot sumps and outlet hoods. Construction-period erosion and sedimentation controls include perimeter compost filter tubes and catch basin inlet protection. The stormwater design has been reviewed by the Town's outside consulting engineer, Horsley Witten. There were extensive discussions between the Town's outside consultant engineer and the Project engineer related to the overall design and Stormwater operations and Management Plan (See correspondence from Horsley Witten dated July 6, 2026, July24, 2026 and July 28, 2026 and response correspondence from McClure Engineering Company dated July 10, 2026 and July 28, 2026). 11) The application was reviewed by Town staff as evidenced by email communication from Tian.Willett, DPW Water & Sewer, dated August 3, 2026, Stephen Diminico,NAPD, email communication dated June 17, 2026, Tim McGuire,NAFD, email communications dated July 3 0, 2026 and July 31,2026, and Amy Maxner, Conservation Administrator, email communication dated June 22, 2026. WAIVERS: 12) The Applicant requests a waiver to the Traffic Impact Study requirement pursuant to § 19 5-8.14(G), which authorizes the SPCA to waive submittal requirements upon a finding that the infornnation is not needed for a thorough review of the application. The Board finds that the traffic study is not needed because the 4 492 Sutton Street(alkla 64 Terminal Road) Site Plan Review,Parking Reduction,Landscaping Modification Special Permits Administration Building August 11,2026 Project introduces no new use and generates no new traffic. The proposed Administrative Building replaces the existing building on a like-for-like basis, proposes the same uses in comparable square footage, and is served by the same existing curb cut on Sutton Street,with no new access points proposed. 13) The Applicant requests a waiver of the Fiscal Impact Analysis requirement and Community Impact Analysis requirement pursuant to § 195-8.14(G). The Project generates no new demand on public services. No new employees are added to the Town's service population; existing airport staff will relocate from the old building to the new one. The restaurant space continues an existing use. The Board finds that a formal Fiscal Impact Analysis would not yield information material to the review of this application. In addition, the Board finds that a Community Impact Analysis is not needed in that the proposed building is sited within the interior of a 400+ acre campus, set back 500 feet from the nearest street and over 1,300 feet from any side property line. It is not visible from any residential neighborhood. The Project improves pedestrian conditions on the Site through.AID A-compliant sidewalks, curb ramps, and a marked crosswalk, with no effect on pedestrian rnovernent'on any public street. Finally,the Planning Board finds that this Project generally complies with the Town of North Andover zoning Bylaw requirements as listed in Section 195-8.14, as well as Part 3 Site Plan Review, and 195-10.7. The Planning Board hereby grants an approval to the Applicant provided the following conditions are met: SPECIAL CONDITIONS: 14) For the purposes of the decision,the Planning Board approves the following Permit Definitions: a) The "Locus" or "Site" refers to the parcel of land with land fronting on Sutton Street shown on Assessor's Map 075.0-0001-OOOO.B and known as 492 Sutton Street,North Andover,Massachusetts(a/k/a 64 Terminal Road). b) The"Plans"refer to the Plans prepared by McClure Engineering Company entitled "Lawrence Airport Administrative Building Permit Plans", dated June 16, 2026 and revised to August 5, 2026 consisting of sheets C000, COOL, C0002, Ex-1, C004, C 101_C 109, C501-0509, C601, A.100,A201. c) The"Project"refers to the proposed construction of a new 7,069-square foot Airport Administration facility to replace the existing 1950's era building. The new building will include airport administration office space and conference facilities, tenant office space, and kitchen/dining space for a future restaurant tenant under the requirements of the North Andover zoning Bylaw,Article 8 Supplementary Regulations, Part 1 Off-Street Parking and Loading,Part 3 Site Plan Review,Part 4 Screening and Landscaping of Off- Street Parking Areas, and Article 10 Administration 195--10.7, and MCL Ch. 40A., Sec 9. The Site is located within the Industrial 2 zoning district. d) The"Applicant"refers to City of Lawrence Municipal Airport Commission. the Applicant for the Site Plan Review Special Permit, its successors and 5 492 Sutton Street(alkla 64 Terminal Road) Site Plan Review,Parking Reduction,Landscaping Modification Special Permits Administration Building August 11,2026 assigns. e) The"Project owner"refers to the person or entity holding the fee interest to the r title to the Locus from time to time,which can include but is not limited to the Applicant,Developer, and owner. 15) All stormwater management best practices shall be maintained as specified in the approved Long-Term operation and.Maintenance Plan, dated June 16, 2026. 16) -Upon selection of a restaurant tenant, the Applicant shall attend a Planning Board meeting to discuss proposed hours of operation and provide an analysis of existing and anticipated parking lot utilization. This analysis should include any abutting tenant overflow parking that may be occurring on the Site. 17) The Planning Director shall approve any changes made to these plans. Any changes deemed substantial by the Town Planner would require a Public Hearing and modification to the Special Permit by the Planning Board. PRIOR TO ISSUANCE OF SITE WORK,BUILDING PERMIT, OR CONSTRUCTION 18) The Applicant will provide copies of all Decisions,Notification, and orders of Conditions, if any, from the North Andover Conservation Commission. 19) Two (2) copies of the signed, recorded decision with endorsed plans attached must be delivered to the Planning Department. 20) In consultation with the Planning Director, the Applicant shall designate an Independent Environmental Monitor. The monitor shall read, sign, and return to the Planning Director the Letter of Agreement for Independent Monitors. The Environmental Monitor must be available upon four (4)hours' notice to inspect the Site with the Planning Board designated official. The monitor shall make weekly inspections of the Project, provide monthly reports to the Planning Department throughout the duration of the Pro j ect, and detail any areas of non- compliance and corrective actions. The monitor will also provide reports following heavy rain events. 21) The Project will be subject to the US EPA NPDES Construction General Permit (CGP)requirements and require a Stormwater Pollution Prevention Plan(SWPPP). A copy of the CGP and SwPPP shall be submitted to the Planning Department a minimum of 14 days prior to land disturbance. 22) A copy of all local, state and federal permits required for the Project shall be submitted to the Planning Department. 23) A construction schedule shall be submitted to the Planning Director for the purpose of tracking the construction and informing the public of anticipated activities. 6 492 Sutton Street(alkla 64 Teri-ninal Road) Site Plan Review,Parking Reduction,Landscaping Modification Special Permits Administration Building August 11,2026 24) The Project owner shad sign the Illicit Discharge Statement included in the Long- Term operations and Maintenance Plan and return a copy of the signed document to the Planning Department. 25) The Project owner shall sign the Long-Term operation and Maintenance Plan dated Jun 16, 2026. 26) A bond in the amount of ten thousand dollars ($10,000.00) shall be posted for the purpose of insuring that the Site is constructed in accordance with the approved plan and that a final as-built plan is provided, showing the location of all on-site structures (Site utilities, structures, curb cuts, parking spaces and drainage facilities, including invert elevations of all stormwater structures). This bond shall be in a form acceptable by statute. 27) All erosion control measures as shown on the Plan must be in place and reviewed by the Planning Director and Conservation Department. 28) A pre-construction meeting must be held with the developer,their construction employees,Planning Department(and other applicable departments)to discuss scheduling of inspections to be conducted on the Project and the construction schedule. DURING CONSTRUCTION 29) Dust mitigation must be performed weekly, or more frequently as directed by the Planning Director,throughout the construction process. The Site must be kept clean and swept regularly. 30) Any stockpiling of materials (dirt, wood, construction material,etc.)must be shown on a Plan and reviewed and approved by the Planning Director. Any approved piles must remain covered at all times and fenced off to mina' nine any dust problems that may occur with adjacent properties. 31) It shall be the responsibility of the developer to assure that no erosion from the construction Site shall occur which will cause deposition of soil or sediment upon adj acent properties or public ways, except as normally ancillary to off-site construction. Off-site erosion will be a basis for the Planning Board making a finding that the Project is not in compliance with the Plan;provided,however,that the Planning Board shall give the developer written notice of any such finding and seven days to cure said condition. PRIOR TO A.CERTIFICATE OF OCCUPANCY 32) The Applicant must submit a letter from the Project engineer of the Project stating that the building, landscaping, lighting and Site layout substantially comply with the Plans referenced at the end of this decision as endorsed by the Planning Board and that the stormwater management structures are functioning as designed. 7 492 Sutton Street(a/kla 64 Terminal Road) Site Plan Review,Parking Reduction,Landscaping Modification Special Permits Administration Building August 11,2026 3 3) The Applicant must submit a letter from the engineer certifying that the lighting provided meets minimum Illuminating Engineering Society (IES) standards. 34) All storrnwater structures shall be cleaned, in accordance with the approved Stornnwater operation and Maintenance Plan. PRIOR.TO THE RELEASE OF THE PERFORMANCE BOND 35) The Applicant shall submit an as-built plan stamped by a Registered Professional Engineer in Massachusetts that shows all construction, including storrn.water structures and other pertinent Site features. This as-built plan shall be submitted to the Planning Director for approval and must be provided in paper form as well as in SDF (Standard Digital File) format. 3 6) The Planning Board must by a majority vote make a finding that the Site is in conformance with the approved plan. GENERAL CONDITIONS 3 7) Any plants, trees, shrubs, or fencing that have been incorporated into the Plans approved in this Notice of Decision that die or fall into disrepair within I year of the issuance of a Certificate of occupancy must be replaced by the Project owner. 3 S) The contractor shall contact Dig Safe at least 72 hours prior to commencing any excavation. 3 9) Gas, Telephone, Cable and Electric utilities shall be installed underground as specified by the respective utility companies. 40) The hours for construction shall be limited to between 7:00 a.m. and 5:00 p.m. Monday through Friday, and between 5:00 a.m. and 5:00 p.m. on Saturday. 41) No open burning shall be done except as is permitted during burning season under the Fire Department regulations. 42) The provisions of this conditional approval shall apply to and be binding upon the Applicant, its employees, and all successors and assigns in interest or control. 43) Any action by a Town Board, Commission, or Department,which requires changes in the Plans or design of the building, as presented to the Planning Board, may be subject to modification by the Planning Board. 44) Any revisions to the Plans shall be submitted to the Planning Director for review. If these revisions are deemed substantial, the Developer must submit revised plans to the Planning Board for approval. 45) Pursuant to the North Andover Zoning Bylaw Section 195-10.7,this Special Permit approval shall be deemed to have lapsed August 11,2028 (two years from the date 8 492 Sutton Street(a/kla 64 Terminal Road) Site Plan Review,Parking Reduction,Landscaping Modification Special Permits Administration Building August 11,2026 of issuance) exclusive of the time required to pursue or await determination of any appeals,unless substantial use or construction has commenced within said two-year period. Substantial use or construction will be determined by a majority vote of the Planning Board. 46) The following information shall be deemed part of the decision: Plan titled: Lawrence Airport Administrative Building Permit Plans Prepared for: City of Lawrence Municipal Airport Commission 492 Sutton,Street North Andover, MA 01845 Sheets: C000, COOL C0002, EX-1, C004, C 101-C 109, C501-0509, C601, A100, A201. Prepared by: McClure Engineering Company 225 Friend Street, Suite Soy Boston, MA 02114 Date: June 16, 2026, revised to August 2, 2026 Stormwater Management Report Prepared for: Lawrence Municipal Airport Prepared by: McClure Engineering Company 225 Friend Street, Suite 805 Boston,MA 02114 Date June 16, 2026, revised to July 10, 2026 Long-Term Operations & Maintenance Plan Prepared. by: McClure Engineering Company 225 Friend Street, Suite 805 Boston,MA 02114 Date: June 16, 2026 cc: Applicant Engineer Abutters Owner 9 Project: Lawrence Municipal Airport Administration Building 492 Sutton Street North Andover MA DIM Owner: 492 Suit n et ee{Lawrenc cipa[Airport LAWRENter. AIRPORT Aniff)MIONISTRATRA. BU I L D I 11H A UO'-hNorth Andover MA Di 845 P wto:RNIIT PLAN'S !.878.794,5880 LOCATED AT: A77 SQ 7T 492 SUTTON STREET MassDOT-AD Job No.: ASMP-2026-LVN-2-SAAB-PhAa NORTH ANDOVER,ESSEX COUNTY,MASSACHUSETTS • Architect: PREPARED FOR: �l4ce itJr McCredfn LAWRENCE MUNICIPAL AIRPORT COMMISSION 70 Frankkliitnhitectu Streetre 492 SUTTON STREET Boston,5°7900 NORTH ANDOVER,MASSACHUSETTS 01845 r.617.350.0051 Structural Engineer: McNarama Salvia 1 Federal Street 93710 Boston,Ma 02110 I.617.737.0040 CONTACTS: MEPEP Engineer: OWNER: ARUP US,Inc. LAWRENCE MUNICIPAL AIRPORT Bo State Street Boston,Ma 02109 492 SUTTON STREET t.617.864.29B7 WORTH ANDOVER,MA ENGINEER: ................ Civil Engineer: MCCLURE ENGINEERING COMPANY '','_'_•,•,•,',',',',',',',',',','.',',','.'.'. •_ SHEET INDEX McClure 225 FRIEND STREET.SUITE 805 ........................ SHEET NUMBER SHEET TITLE 225 Friend Street#805 2114 BOSTON,MA 02114 Conn COVER SHEET Boston,Ma PHONE:617-466-6765 LAWRENGE tuNIC I PALAIRPohf t.617.46B.8765 65 CONTACT:LINt?SEY I]iTONNO,PE 492SUTTONSTRE,I coos LEGEND!:Aa�REVlATIDNS NORTH ANOWER,r IA .......... C002 CIVIL NOTES TAX WA P XX)LX;. ARCHITECT: ........... ..... Ex-s(C00a) EXISTING CONDITIONS FENNICK MCCREDIE ARCHITECTURE ••............... .... .......... C004 CONSTRUCTION PHASING PLAN $70 O5TONLMA02I10 :•;•;•;.;•:•:•:.:.:.:.:.:.:.:.:.'.. 'o..... C}p} QENlOLITEONPLAN +�F�tHOfuls3�r ...... C102 OVERALL SITE PLAN a Lfliri5f7 y� ••. •• C103 SITE PLAN u y fiP .... LAYOUT o [�511 UTILITY AND MUNICIPAL CONTACTS: C105 DING ADR ITAGE ka 51161 ��p Cin5 GRADING 3 DRAINAGE PLAN ..•••••••• •.. b C3R6 UTILITY PLAN �, NATIONAL GRID:ELECTRIC J r�— . .... ..'.. Clti7 EROSION S SEDIMENTATION CONTROL PLAN 55 BEARFOOT RD. PROJECT LOCATnfi •...... C108 SIGNAGE R PAVEME14'1 MARKINGS PLAN NORTHBORO,MA 01532 I;$zsLTrtOr+sTesEETI C109 LANDSCAPE PLAN Stamp: PHONE:781-906-4003 .,.' P: CONTACT:AMBER JONES .........................� LSAT CIVIL DETAILS EVERSOURCE:GAS 5 C502 CIVIL DETAILS a M C503 CIVIL DETAILS 445 BEL+�nOCtTST. ..�` � NOT FOR BROCKTON,MA 02301 x C504 CIVIL DETAILS CONTACT:JOCELYN SMITH � C505 CIVIL DETAILS CONSTRUCTION VERITON:COMMUNICATIONS C506 CIVIL DETAILS 385 MYLES 5TANDISH BLVD. C507 CIVIL DETAILS TAUNTON.MA 02780 C508 CIVIL DETAILS CONTACT:DANIEL MOOERS csns CIVIL ras-ralLs NO. Data Revlcian NORTH ANDOVER FIRE DEPARTMENTC6o1 VEHICLE TURNING MOVEMENT PLAN T 711=0 SPR-PEER REVIEW CMWENTS 795 CHICKERING ROAD A300 ARCHITECTURAL FIRST FLOOR PLAN 2 05=25 SPA-NAFD COWMENTs NORTH ANDOVER,MA 01 845 N A201 ARCHITECTURAL BUILDING ELEVATIONS PHONE:97B-688-9590 CONTACT:GRAHAM ROWE.DEPUTY CHIEF SITE LOCATION MAP NORTH ANDOVER WATER&SEWER (MOTTO SCALQ 384 OSGOOD STREET NORTH ANDOVER,MA 01845 PHONE:978-685-0950 .Iah NO.: 2025D00039 CONTACT:TIMOTHY WILLETT Drawn sy: t3LRlRS Checked By: LAD Issue: PERMIT SET Dale: 6/16/2026 scats: AS INDICATED Drawing Title: OVER SHEET l •i ;: drawing NO.: ,: .. Ca00 Y � G hYy,' Project: LEGEND ABBREVIATIONS Lawrence Municipal Airport { ..............BENCHMARK AASHTO AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS CIVIL DRAWING INDEX Administration Building CONTROL POINT ADA AMERICANS WITH DISABILITIES ACT Sheet Number$heat Title """"""" AW ADJUST C001 LEGEND 6 ABBREVIATIONS 492 Sutton Street 13ACK AND FACE OF CURB OR BITUMINOUS CONCRETE BERM ASTM AMERICAN SOCIETY FOR TESTING AND MATERIALS SIDEWALK BC BOTTOM OF CURB C002 CIVIL NOTES North Andover MA 41845 BIT BITUMINOUS C003 EXISTING CONDITIONS Owner: PAVEMENT STRIPING CB CATCH BASIN SANITARY SEWER CEM CEMENT C004 CONSTRUCTION PHASING PLAN SW# Sr STORM DRAIN CI CAST IRON Sutton Municipal Airport C143 DEMOLITSOlJ PLAN W WATER CIP CAST IN PLACE q9Z&utton Street C102 OVERALL SITE PLAN North Andover MA 01M CLF CHAIN OINK FENCE ,58$C? uGC UNDERGROUND ELECTRIC CMP CORRUGATED METAL PIPE C103 SITE PLAN t,97$,794 G GAS CO CLEANOUT ucc UNDERGROUND COMMUNICATIONS Comm COMMUNICATIONS C104 SITE LAYOUT PLAN —SF—SF—TEMPORARY PERIMETER EROSION CONTROL CONC CONCRETE C70S GRADING a DRAINAGE PLAN lr i��+3 ■ Kw KITCHEN WASTE OI DUCTILE IRON v VENT PIPING DWDIAM.DIAMETER C106 UTILITY PLAN """`°°'r'+"' CHAIN LINK FENCE DIAL DIMENSION C107 ERDSIGIJ 8 S£[7EMENTRTION CONTROL PLAN DMH DRAIN MANHOLE MassDOT=AD Job No.: SECURITY FENCE EA. EACH C14O SIGNAGE B PAVEMENT MARKINGS PLAN ASIvIP-2026-LWM-32SAA&1Ph-4a 90 CONTOUR ELEVATION EL,/ELEV ELEVATION C709 LANDSCAPE PLAN r UNDERGROUND TELEPHONE ELEC ELECTRICAL C50 CIVIL DETAILS Architect: r UNDERGROUND POWER EMH ELECTRIC MANHOLE EDP EDGE OF PAVEMENT 1 TREE EXIST)EX EXISTING C502 CIVIL DETAILS t cCredle k FCC FLUSH CONCRETE CURB C503 CIVIL DETAILS M�riect ure FOC FIRE DEPARTM CONNECTION Alin Sreet UTILITY PALE C5a4 CIVIL DETAILS 70 Franklin Street �<GUY WIRE FT E FEETHED FLOOR ELEVATION C505 CIVIL DETAILS Soston,Ma 02110 GAL GALLON O}{p OVERHEAD GALLONC506 C GALV. GALVANIZED IVIL DETAILS1.617.350.0D51 ry,rww­�TREELIKE GO GAS GATE C50T CIVIL DETAILS SIGN HMA HOT MIX ASPHALTPOLY ETHYL£N£PIPE McNarama Salvia c50s CIVILDETAIL5 Structural Engineer. �^ HYO HYDRANT C509 CIVIL DETAILS 1 Federal Street#3710 SPOT ELEVATION INV INVERT 0801 VEHICLE TURNING h4WEMENT PLAN Boston,Ma 02110 KW KITCHEN WASTE t.617.737.444f1 HIGH POINT SPOT ELEVATION LF LINEAR FOOT LT LEFT LWM LAWRENCE MUNICIPAL AIRPORT MEPFP Engineer: ccr•• MATCH EXISTING GRADE MAX MAXIMUM SPOT ELEVATION MEG MATCH EXISTING GRADE 60Sta us,Street MEP MECHANICALIELECTRICALIPLLIMBING 50 State Street MH MANHOLE Bastarl,Ma 02109 DRAlFSMApIIiOLE MIN. MINIMUM t,617.864.2987 MUTCD MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES CATCH BASIN NTS NOT 7O SCALE D.C. ON CENTER Civil Engineer: ROOF DRAIN OH OVERHEAD McClure PROP PROPOSED 225 Friend Street#805 CLEANOUT PVC POLYVINYL CHLORIDE Boston,Ma 02114 R RADIUS t,617.456.6765 p VENT RCP R£DOF DRAIN CONCRETE PIPE REM REMOVE O�FOF- . SEWER MANHOLE REGO REQUIRED - RT RIGHT LiJ TELEPHONE MANHOLE SAN SANITARY SEWER tXflf i1 SMH SEWER MANHOLE ���, s 7 � ELECTRIC MANHOLE SS SANITARY SEWERuHOSEYs cya LJ SWL SOLID WHITE LINE SHIIOHHO >^ SWGL SOLID WHITE GORE LINE a N Q WATER MANHOLE TC TOP OF CURB " p 5$tfi1 ti TEMP, TEMPORARY He.5S MANHOLE TWITOW TOP OF WALL �LE ov TYP TYPICAL GAS VALVE UG UNDERGROUND VCG VERTICAL CONCRETE CURS as GAS SHUT OFF WG WATER GATE a�in�ns is ui saiar WSO WATER SHUTOFF Stamp: WATER VALVE WATER SHUT OFF NOT FOR FIRE HYDRANT CONSTRUCTION 60LLARG ode LIGHT POLE F Na D�tn }ZLti13LE6ff PEOEs7RIAr!GATE STREET LIGHT { UTILITY POLE CATCH BASIN q p} STORM DRAIN MANHOLE . GATE VALVE Job u-- 202500039 Drawn By: "/AS H H HANDHOLE Checked By: LAC] Issue: PERMIT SET Dale: 6116/2026 GAS METER Scale: AS INDICATED 0 RAMP Title:Drawing LEGEND& HMA PAVEMENT ABBREVIATIONS CEMENT CONCRETE Drawing No.: cool Project: GENERAL NOTES: AIRPORT COORDINATION NOTES: GRADING&DRAINAGE NDTES; UTILITY NOTES: EROSION CONTROL NOTES: Lawrence Municipal Airport 1,EXISTING BOUNDARY,TOPOGRAPHIC INFORMATION,AND SITE FEATURES 1.ALL Vs'ORK SHALL 8E COORDINATED WITH AIRPORT OPERATIONS AND 1.ELEVATIONS SHOWN ARE REFERENCED TO VERTICAL DATtJM NAV08B. 1.THE LOCATIONS OF ALL EXISTING UNDERGROUND UTILITIES SHOWN ARE 1,ALL EROSION AND SEDIM1ENTATION CON TROL MEASURES SHALL COMPLY Administration Building SHOWN ARE BASED UPON A F1FLO SURVEY CONDUCTED BY KITSCH SHALL NOT INTERFERE WITH ACTIVE RUNWAY,TAXIWAY,OR AIRFIELD APPROXIMATE AND BASED ON INFORMATION AVAILABLE 7O THE WITH THE MASSACHUSETTS STORMWATER HANDBOOK AND.NPDES ENGINEERING OF BOSTON.MASSACHUSETTS IN MAY OF 2020 AND OPERATIONS WITHOUT PRIOR APPROVAL. 2.CONTRACTOR SHALL VERIFY EXISTING SITE ELEVATIONS UPON SURVEYOR AND ENGINEER,IT 1S THE CONTRACTOR'S RESPONSIBILITY TO CONSTRUCTION GENERAL PERMIT REQUIRFMIENTS. UPDATED IN DECEMBER OF 202d. ESTABLISHING CONTROL ON THE SITE.ANY DEVIATIONS BETWEENCONTACT DIG SAFE(DIAL 811)AND THE LOCAL WATER DEPARTMENT AND 492 Sutton Street 2.THE CONTRACTOR SHALL MAINTAIN CONTINUOUS AND SECURE ACCESS EXISTING TOPOGRAPHY AND THAT SHOWN ON THE PLANS SHALL BE UTILITY PROVIOERS AT LEAST 72 HOURS PRIOR TO ANY EXCAVATION TO 2.EROSION AND SEDIMENT CONTROL PRACTICES MUST REMAIN IN PLACE North Andover MA 01845 2,PLANS REFERENCE MIA STATE PLANE MAINLAND TONE NA063 AND TO AIRFIELD GATES AT ALL.TIMES.ANY TEMPORARY RESTRICY10NS, IDENTIFIED AND COORDINATED WITH THE ENGINEER. HAVE ALL[UTILITIES LOCATED AND MARKED. THR OUG HOUT CON STR UCTI ON LENTIL FINAL SITE STABILIZATION IS VERTICAL DATUM NAV088. CLOSURES,OR MODTFI CATI DNS TO GATE ACCESS REQUIRED FOR COMPLETE AND 85%GROWTH OF VEGETATIVE COVER HAS BEEN Owner: CONSTRUCTION SHALL BE COORDINATED IN ADVANCE WITH THE AIRPORT 3 ALL PROPOSED STRUCTURES,5IDEWALKS,AND PAVEMENTS 5HALL BE 2.THE SITE IS SERVED BY MUM CIPAL WATER AND SEWER,CONTRACTOR ESTABLISHED. M 3.MASSACHUSETTS.LOCATED AT 492 5U7TON STREETNORTH ANDOVER, COMMISSION AND THE TOWN OF NORTH ANDOVER,INCLUDING THE FIRE INSTALLED IN ACCORDANCE WITH THE PLAN GRADES,OR AS OTHERWISE SHALL COORDINATE WITH THE:LOCAL WATER DEPARTMENT FOR ACCESS Lawrence Municipal Airport A55ACH DEPAR TM ENT AND EMERGENlCY RESPONDERS, TO WATER DURING CONSTRUCTION.CONTRACTOR SHALL COORDINATE 492 Sutton Street DIRECTED BY THE ENGINEER. 3.DISTURBED OR EXPOSED SOIL AREAS SHOULD BE 4,ASSESSORS IAAI?MAP 75;LOT 18. TEMPORARY WATER SERVICE WITH THE TOWN OF NORTH ANDOVER AND STABILIZED USING SEEDING OR MULCH AS SOON AS POSSIBLE.NO North Andover MA 01845 3,WHERE PRIMARY GATE ACCESS IS IMi PACT ED BY CONSTRUCTION.THE PROVIDE BACKFLOW PREVENTION IN ACCORDANCE WITH LOCAL PORTION OF THE SITE SHOULD REMAIN UNSTABIUZED FOR MORE THAN 1.978.794.S88D 4.ALL PROPOSED PAVEMENT ELEVATIONS SHOWNAQJACENTIALONG CONTRACTOR SHALL UTILIZE THE DESIGNATE[]SECONDARY RCGFSS REQUIREMENTS. SIX MONTHS OR LONGER THAN NECESSARY TO COMPLETE THE 5.EXISTING USE:LAWRENCE MUNICIPAL AIRPORT ADMINISTRATION CURBING REPRESENT GUTTER UNE ELEVATIONS(BOTTOM OF CURS) SIX MO ATI 0 WORK, GATE.THE TIMING,DURATION,AND OPERATION OF SECONDARY ACCESS BUILDING INCLUDING RESTAURANTSPACE UNLESS OTHERWISE NOTED. 3,CONTRACTOR SHALL COMPLY WTH OSHA TRENICHING AND SHORING PROPOSED USE:LAWRENCF MUNICIPAL AIRPORT ADMIINESTRATTON SHAtt 6E COMMUNICATED ANDAPPROVEt713Y THE AIRPORT COMMISSION �a�'�`DO-� 13t3OPOS D USE: NG RESTAURANT SPACE PRIOR 7G IMPLF..MENTATION, REQUIREMENTS FOR ALL UTILITY TRENCHING ANDINSTALLATION, 4.EROSION CONTROL DEVICES SHALL BE REGULARLY MONITORED. f"5.CONTRACTOR SHALL ENSURE POSITIVE DRAINAGE AWAY FROM1 U55rnw-. MAINTAINED.AND REPLACED OR REPAIRED AS NEEDED THROUGHOUT 6,All CONSTRUCTION MUST COMPLY WITH THE APPLICABLE CODA S, 4,THE CONTRACTOR SHALL PROVIDE ADVAhfCE NOTICE OF ANY Ci Wf AGES BUILDINGS. 4.WATER SERVICE INSTALLATION SHALL CONFORM TO TOWN OF NORTH CONSTRUCTION.INSPECTIONS SHALL OCCUR WEEKLY AND IMMEDIATELY STANDARDS,AND REGULATIONS OF THE TOWN OF NORTH ANDOVER, 70 AIRFIELD ACCESS OR SECURITY,INCLUDING PHASING OF WORK THAT ANDOVER DEPARTMENT OF PUBLIC WORKS(DPW)WATER DIVISION BEFORE AND AFTER EACH RAIN EVENT. MmOOT-AD Job No COMMONWEALTH OF MASSACHUSETTS,AND ALL RELEVANT FEDERAL IMPACTS GATE OPERATIONS.NO CHANGES SHALL BE MADE WITHOUT 6,WHERE PROPOSED PAVEMENT MEETS EXISTING.EXISTING PAVEMENT STANDARDS. ASMP•2026•LWM-32SAA8-P"a AGENCIES. PRIOR APPROVAL. SHALL BE SAWCUT AND A PAVEMENT JOINT SHALL BE INSYALLto TO 5.DEWATERING DISCHARGE SHALL 8E DIRECTED 70 A STABILIZED ENSURE A SMOOTH AND CONTINUOUS GRADE. S.THE CONTRACTOR SHALL COORDINATE WITH ALL UTILITY COMPANIES TO 5 EDI M E NT CONTROL DEVICE SUCH ASAFILTER BAG,SEDIMENT TRAP,OR Architect: 7.ALL SITE AND BUILDING CONSTRUCTION SHALL COMPLY WITH THE RULES 5,THE.CONTRACTOR SHALL COMPLY WITH ALL APPL ICAS LE FAA AND DISCONNECT AND CAP ALL UTILITIES SERVING FEATURES TO BE OTHER PRACTICE AS APPROVE]BY THE ENGINEER. AND REGULATIONS OF THE AMERICANS W17H 01SABIUTIES ACT(ADA)OF AIRPORT AUTHORITY REQUIREMENTS. 7,IN LANDSCAPED AREAS,THE TOPIRIM ELEVATION OF MANHOLES SHALL DEMOLISHED. FannIck I D90 AND THE MASSACHUSETTS ARCHITECTURAL ACCESS BOARD(AAB) MATCH THE FINISH GRADE OF THE TOPSOIL.IN PAVED AREAS,THE $•DURING CONSTRUCTION,AREAS OF EXPOSED 501L THAT WILL NOT BE fn McCredle REGULATIONS,LATEST EL]ITION, 6.CONSTRUCTION EQUIPMENT AND MATERIALS SHALL NOT BE STORED OR TOPIREM ELEVATION OFMIANHOLES SHALL MATCH FlNISHGRADE. 6,ALL NEW ELECTRIC AND COMMUNICATION LINES SHALL BE INSTALLED COVERED AND 0RADEO TO FINISH GRACE SHALL BE STABILIZED AS SOON Archil Pure OPERATED WITHIN RESTRICTED Al RFI ELD AR EAS WITHOUT UNDERGRDUNDIN CONFORMANCE WITH THE UTILITY COMPANY'S AS PRACTICABLE BUT NOT MORE THAN 14 DAYS AFTER THE 70 Franklin Street S.THE CONTRACTOR IS RESPONSIBLE FOR ALL MEANS,METHODS, AUTHORIZATION, 8.ALL PROPOSED CATCH BASINS SHALL BE CONSTRUCTED V+ATH 4-FOOT SPECIFICATIONS. CONSTRUCTION ACTIVITY.TEMPORARY EROSION CONTROL MEASURES Boston,Ma 02110 TECHNIQUES,SEQUENCES,AND PROCEDURES OF CONSTRUCTION FOR SUMPS.OUTLETS SHALL BE FITTED WITH AN APPROVED OUTLET HOD TO SHALL INCLUDE EROSION!CONTROL MESH,NETTING OR MULCH AS THIS PROJECT.ALL CONSTRUCTION SHALL CONFORM TO THESE PLANS, PREVENT SEDIMENT MIGRATION t.617.350.7900 7.THE CONTRACTOR SHALL GOORt?INA7E ALL UTILITY SHUTDOWNS AND 7,ALL CONCRETE FOR ENCASEMENTS SHALL HAVE A MINIMUM 26 DAY DIRECTED BY THE ENGINEER.IF MULCH IS USED,STRAW MULCH SHALL BE r.617.350.0051 9.LOCATIONS OF EXISTING SUBSURFACE UTILITIES SHOWN ON THESE SERVICE INTERRUPTIONS WITH AIRPORT OPERATIONS. PER Engineer: g ALL ROOF DRAIN PIPE SHALL BE 6'PVC(SCR-35)8FL1.8 GASKET SPIGOT, COMPRESSIVE STRENGTH OF 3,00D PSI. AREA,D AT BE COVERED WITH BALES CH1.G AVQ D VISIBLE SOIL Structural Structuraf i=n PLANS ARE BASED UPON RECORDS AVAILABLE AND ARE NOT EXCEPT WITHIN 10 FEET OFA BUILDING FOUNDATION WHERE CAST IRON EXPOSURE, vi GUARANTEED.LOCATIONS OF DcIST1 NO NG UT UTILITIES SHALL BE Vt REFEFD BY S.SECURITY FENCING CANNOT BE REMOVED WITHOUT THE PERMISSION OF PIPE SHALL BE USED.COORDINATE WITH PLUMBING ENGINEER ANOIOR 8,ANY UTILITY FIELD ADJUSTMENTS SHALL BE APPROVED BY THE ENGINEER MDNarama Salvia THE CONTRACTOR PRIOR TO PERFORMING ANY WORK. THE AIRPORT MANAGER.TEMPORARY SECURITY FENCING SHALL BE OF RECORD AND COORDINATED WITH THE APPROPRIATE LOCAL UTILITY 1 Federal Street##3710 INSTALLED PRIOR TO REMOVAL OF EXISTING FENCING. INSPECTOR' COMPANY. 7.IF DISTURBED?AREAS DO NOT RECEIVE FINAL SEEDING BY OCTOBER 1ST Boston,Ma 02110 10.THE CONTRACTOR SHALL BE RESPONSIBLE FOR SITE SECURITY,SAFETY, OF THE CONSTRUCTIONYEAR.THEN ALL DISTU RSED AREAS SHALL BE t.617.737.0040 ANO PROTECTION OF THE 10.MINOR FIELD ADJUSTMENTS MAY BE MADE BY THE CONTRACTOR TO SEEDED WITHA WINTER COVER CROP AT THE RATE OF 3 LBS PER 1,000 PUBLIC AND ADJACENT PROPERTIES DEMOLITION NOTES: ACHIEVE POSITIVE DRAINAGE,SUBJECT TO REVIEW AND APPROVAL BY 9•CONTRACTOR SHALL PROVIOF MARKING TAPE FOR ALL UNDERGROUND SOUARE FEET,WINTER SEEDING SHALL HE COVERED WITH EROSION I.DEMOLITION ACTIVITIES SHALL ADHERE TO ALL FEDERAL,STATE,AND THE ENGINEER. UTILITIES, CONTROL MESH. MEPFP Engineer: 11.NO EXCAVATtON SHALL BE LEFT OPEN AND UNPROTECTED AT THE END LOCAL REGULATIONS.EROSION AND SEDIMENTATION CONTROL ARUP US.Im OF WORK DAY.APPROPRIATE BARRIERS OR PLATING SHALL BE MEASURES MUST BE IN PRIOR TO THE START OF DEMOLITION. 11,ALL ADA ACCESSIBLE WALKWAYS AND CROSSWALKS 8HALL NOT EXCEED 10•ALL SEWER SERVICES SHALL BE PVC SDR•35 PIPE,WITH A MINIMUM 6.SILT SACKS SHALL BE INSTALLEOAT ALL EXISTING&PROPOSED CATCH 60 State Street PROVIOFD. 5%RUNNING SLOPE AND 2%CROSS SLOPE.ACCESSIBLE RAMPS SHALL SLOPE OF 2%UNLESS OTHERWISE NOTED. BASINS.NO SEDIMENTS SHALL ENTER THE DRAINAGE SYSTEMS AT ANY BDSton,Ma 02109 2_THE CONTRACTOR ES RESPONSIBLE FOR ENSURING THE SAFETY OF ALL NOT EXCEED B.33%RUNNING SLOPE AND 2%CROSS SLOPE,RAMPS TIME• t.617.654.2987 12.ALL TO RED01 Bo ORiGIAREAS NOT DESIGNATED FOR IMPROVI MENTSHALL BE PERSONNEL AND PREVENTING DAMAGE TO ADJACENT STRUCT URES ANO SHALL NOT EXCEED2.5 FEET IN ELEVATION CHANGE OR 30 FEET IN 11.A MIN}NLUM OF 10 FEET CLEAR HORIZONTALLY SHALL BE MAINTAINED RESTORED To ORIGINAL OR BE TER CONDITION. SITE IMPROVEMENTS DURING DEMOLITION. LENGTH BEFORE PROVIDING A LEVEL LANDING,NOT EXCEEDING 2%IN BETWEEN WATER MAINS AND SANITARY SEWER MAINSANDIOR STORM S.PAVED AREAS SHALL BE KEPT CLEAN AND FREE OF SEDIMENT AT ALL 13.THE CONTRACTOR SHALL NOTIFY AND COORDINATE WITH DIGSAFE AT B 11 ALL 01RECTIONS.ACCESSIBLE PARKING STALLS AND ACCESS AISLES DRAINS.WHEN CONDITIONS PREVENT ACHIEVING A SEPARATION OF 10 TIMES,SWEEPING SHALL BE PERFORMED AS REQUIRED TO PREVENT Civil Engineer: PRIOR TO ANY EXCAVATION. 3,THE CONTRACTOR IS RESPMISIBLE FOR OBTAINING A DEMSOLITION CANNOT EXCEED 2%SLOP E IN ANY DIRECTION.PRIOR TO FEET LATERALLY,THE WATER MAIN SHALL BE LAID IN A SEPARATE TRACKING OF SEDIMENT. McClure PERMIT FROM THE MUNICIPALITY PRIOR TO COMMENCEMENT OF THE CONSTRUCTION,CONTRACTOR SHALL NOTIFY ENGINEER OF ANY TRENCH AND THE VER TICAL SEPARATI ON BETWEEN THE UTILITIES SHALL 225 Friend Street#805 14.CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL PERMITS WORK, DISCREPANCIES. BE AT LEAST 18 INCHES. ID.STOCKPILED MATERIALS SHALL BE PLACED ONLY IN AREAS SHOWN ON Boston,Ma 02114 REQUIRED FOR CONSTRUCTION ACTIVITIES. THE PLANS,STOCKPILES SHALL BE PROTECTED BY SEDIMENT CONTROLS 1,617,466.6765 4.DEMOUTION ACTIVITIES SHALL BE CONDUCTED IN MANNER TO ENSURE 12.THE CONTRACTOR SHALL COORDINATE THE SCHEOULEAND TIMING OF 12.ALL WATER PIPE SHALL BE COPPER(TYPE K)UNLESS OTHERWISE NOTED. AND SEEDED TO PREVENT EROSION.THESE MEASURES SHALL REMAIN 15.ALL CONSTRUCTION SHALL CONFORM TO THE APPLICABLE LOCAL MIMMUM INTERFERENCE WITH PUBLIC ACCESS AREAS INCLUDING ROADS, FINAL GRADING WITH LOAM AND SEEDING DPERATIONS. UNTIL ALL MATERIAL HAS BEEN PLACED OR DISPOSED OFF SITE. REGULATIONS INCLUDING PUBLIC WORKS AND ENGINEERING STANDARDS. SIDEWALKS,AND ADJACENT FACILITIES.PROVIDE ALTERNATE ROUTES 13.THE CONTRACTOR SHALL PERFORM TEST PITS AS NECESSARY TO COMMONWEALTH OF MASSACHUSETTS,AND MASSACHUSETTS AROUND CLOSED OR OBSTRUCTED TRAFFIC WAYS. 13,PIPE DATA PROVIDEO ON PLANS IS CALCULATED TO CENTER OF VERIFY THE LOCATION,SIZE,AND ELEVATION OF EXISTING UTILITIES 11.ALL DISTURBED AREAS SHALT.BE LOADED AND SEEDED.AMINIMUM OF 4 DEPARTMENT OF TRANSPORTATION(MASMOT) STRUCTURE. PRIOR TO INSTALLATION OF PROPOSED UTILITIES.SUBSURFACE UTILITY INCHES OF LOAM SWILL BE INSTALLED WITH NO LESS THAN ONE POUND REQUIREMENTS INCLUDING 2026 STANDARD SPECIFICATIONS. 5,ALL EXISTING UTILITY DISCONNECTIONS SHALL 8E COORDINATED WITH INVESTIGATION METHO05 MAY INCLUDE,BUT ARE NOT LIMITED TO,TEST OF SEED PER W SOUARE YARDS OF AREA. 111OT44J THE RESPECTIVE UTILITY PROVIDER. 14.ALL PROPOSED DRAINAGE STRUCTURES SHALL BE CLEANED PRIOR TO PITS•VACUUM EXCAVATION,GROUND PENETRATING RADAR{GPR).AND 16.ALL WORK SHALL CONFORk1 TO THE MA5500T STANDARD y CCTV INSPECTION. ' 05EY c� SPECIFICATIONS FOR HIGHWAYS AND BRIDGES,2026 EDITION{L.A7EST}, FINAL ACCEPTANCE. Utl12,MULCH SHALL BE MOW OF HERBACEOUS GROWTHS, a DR08H0 AND ALL APPLICABLE SUPPLEMENTAL SPECIFICATI DNS,SPECIAL G.USE WATER OR ALTERNATIVE APPROVED DUST CONTROL METHODS TO FREE FRONT NOXIOUS WEEDS OR WOODY STEMS,AND SHALL BE DRY,NO iTl7L y PROVISIONS,AND AMENDMENTS THERETO,AND ALL APPLICABLE LOCAL LIMIT THE AMOUNT OF DUST IN THE AIR DURING DEMOLITION. I L THE CONTRACTOR SHALL SUPPORT AND PROTECT ALL EXISTING 15.SUBGRADE SHALL BE PROOF-ROLLED IN THE PRESENCE OF THE SALT HAY SHALL 1=USED. Ko.51161 REGULATIONS INCLUOINO PUBLIC WORKS AND ENGINEERING STANDARDS. UTILITIES DURING CONSTRUCTION.TEMPORARY SUPPORT SYSTEMS ENGINEER,UNSUITABLE IMTEREAL SHALL BE REMOVED AMID REPLACED 17. RCTpR TO MAINTAIN ACCESS FOR EMERGENiCY VEHICLES AT ALL SHALL BE DESIGNER BY A PROFESSIONAL ENGINEER LICENSED IN THE 7.EXPLOSIVES ARE PROHIBITED UNLESS OTHtERWISE NOTED. WITH APPROVED STRUCTURAL FILL.NO PAVEMENIT,STRUCTURE,OR 13.SEED MIX SHALL BE EQUAL PARTS OF RED FESCUE(CREEPING), TIMES. ALL TIMES. LOAM AND SEEDING OPERATIOI�US SHALL BEPER FOR MFO ON COMMONWEALTH OF MASSACHUSETTS WHEN REQUIRED.FROZEN KENTUCKY BLUEGRASS,REOTQP,PERENNIAL RYEGRASS. S.ALL VOIDS RESULTING FROM OEM OL.ITION SHALL BE BACKFILLED WITH SUBGRADE. COMPACTED,GRANULAR MATERIAL FREE OF ORGANICS A14D DEBRIS. 15.ALL UTILITY TRENCH BACKFILL WITHIN PAVED AREAS SHALL CONFORM TO .r.ea�a��+� 18.THE,CONTRACTOR SHALL ADHERE TO ALL PERMIT CONDITIONS tSS UFO BACKFILL SHALL BE PLACED IN LIFTS NOT EXCEEDING 6 INCHES AND MASSOOT STANDARD SPECIFICATIONS FOR GRAVEL BORROW,DENSE 14.AFTER ALL DISTURBED AREAS HAVE BEEN STABILIZED,TEMPORARY BY LOCAL,STATE,AND FEDERAL AGENCIES- COMPACTED TO 95%OF MAXIMUM DRY DENSITY PER ASTM 01557. 16,ALL DRAINAGE STRUCTURES SHALL BE DESIGNED AND CONSTRUCTED TO G RACE D OR USHED STONE,OR CONTROLLED DENSITY FILL AS EROSION CONTROL MEASURES ARE TO BE REMOVED. StEIMP-. 19.CONTRACTOR SHALL PROVIDE RECORD DRAWINGS PREPARED BY A RESIST FLOTATION.CONTRACTOR SHALL ASSUME GROUNDWATER MAY APPROPRIATE. MASSACHUSETTS LICENSED LAND SURVEYOR DOCUMENTING ALL 9•ALL DEBRIS AND WASTE RESULTING FROM DFMOUTION SWILL 8E BE PRESENT AT OR NEAR SUBGRADE.ALL STRUCTURES LOCATED WITHIN 15.CONSTRUCTION SEQUENCE SHALL GENERALLY BE AS FOLLOWS: CONSTRUCTED SITE IMPROVEMENTS,UTILITIES,AND STRUC TURES. REMOVED FROM THE SITE AND DISPOSED OF INACCORDANCE WITH AIL PAVED AREAS SHALL BE SEr PLUSH WITH FINISH GRACE AND ADJUSTED 16.ALL DRAINAGE AND UTILITY STRUCTURES,PIPING,AND APPURTENANUCES 15.1,INSTALL TEMPORARY SEDIMENTATION AND EROSION CONTROL APPLICABLE REGULATIONS.NO MATERIALS SHALL BE STORED,SOLD,OR AS 14ECESSARY.PIPE MATERIAL TRANSITIONS SHALL BE MADE USING DEVICES. CERTIFICATION SHALL STATE THAT THE WORK HAD BEEN CONSTRUCTED I SHALL BE DESIGNED TO WITHSTAND HS-20 LOADING UNlLESS OTHERWISE IN GENERAL CONFORMANCE WITH THE APPROVED PLANS. BURNED ON SITE, MANUFACTURED TRANSITION COUPLINGS COMPATIBLE WITH BOTH PIPE NOTED. 15.2.REMSOVE TREES.PLANTINGS,AND VEGETATION INDICATED TO 8E NQT FO R TYPES. REMOVED.REMOVE STUMPS WHERE REQUIRED. 20.ALL BOARD OF HEALTH PERMITS MUST BE OBTAINED PRIOR TO 10.SHUT OFF,DISCONNECT,AND SEAL ALL UTILITIES SERVING AMY 15.3.REMOVE AND STOCKPILE TOPSOIL;STOCKPILE SHALL BE SEEDED CONSTRUCTION OPERATION, STRUCTURES INDICATED TO BE DEMOLISHED PRIOR TO SAFETY AND PHASING NOTES: 17.ALL STRUCTURES SHALL BE HALDESL ASSUNED ME CONSTRUCTED A RESIST AND CONTAIN A PERIMETER SEDIMENTATION BARRIER, FLOTATION.CONTRACTOR SHALL ASSUME GROUNDWATER MAY BE 15.4.CONSTRUCT DRAINAGE SYSTEM,PROTECTING ALL INLETS TO THE 21.THE CONTRACTOR SHALL MAINTAIN SAFE AND CONTINUOUS VEHICULAR COMMENCEMENTAN THE DEMOLITION ACTIVITY.LOCATE ALL UTILITY, #.CONTRACTOR INSTALL AND MAINTAIN TRAFFIC CONTROL ADJACENT PRESENT AT OR NEAR SUBGRADE UNLESS OTHERWISE NOTED. SYSTEM WITH SEDIMENTATION BARRIERS. AND PEDESTRIAN ACCESS TO ADJACENT ROADWAYS,T3UILDINGS,AND DRAINAGE.AND SANITARY LINES AROUND THE DEMOLIIIQN.PROTECT TO ALL TEMPORARY CONSTRUCTION ACCESS POINTS IN ACCORDANCE ALL ACTIVE DRAINAGE OR UTILITY LINES,NOTIFY THE ENGINEER 48 WITH THE FEDERAL HIGHWAY ADMINISTRATION MANUAL ON UNIFORM 16.5.PERFORM SITE GRADING WORK 7O ACHIEVE PROPOSED SUBGRADE FACILITIES AT ALL TIMES UNLESS OTHERVASEAPPROVED BY THE OWNER. HOURS IN ADVANCE OF ANY UTILITY SERVICE INTERRUPTIONS.NOTIFY TRAFFIC CONTROL DEVICES(MUTCD)AND MASSACHUSETTS DEPARTMENT 18.THE CONTRACTOR SHALL MAINTAIN CONTINUOUS OPERATION OF ELEVATIONS.PROM DEADDITIONAL SEDIMENTATION BARRIERS ALL APPLICABLE UTILITY COMPANIES TO ENSURE CONTINUATION OF THE OF TRANSPORTATION STANDARDS TOURING HAULING OPERATIONS. EXISTING UTILITIES SERVING THE SITE AND ADJACENT PROPERTIES WHERE NECESSARY TO PREVENT MIGRATION OF SEDIMENTS 22.ALL TEMPORARY TRAFFIC CONTROL DEVICES.SEGNAGE,AND PAVEMENT OFFSITE. Na. Da1a ReyEsfon MARKINGS SHALL CONFORM TO THE LATEST EDITION OF THE MANUAL ON SERVICE, UNLESS OTHERWISE APPROVED. UNIFORM TRAFFIC CONTROL DEVICES(MUTCD)AND MASSDOT 2.THE CONTRACTOR SHALL INSTALL THE TEMPORARY FENCE AND RECEIVE 15.6.PERFORM UTILITY WORK,tNCLUDINO TRENCHING FOR AND STANDARDS. 11,FEATURES LABELED ON THE PLANS`TO BE REMOVED"OR'REMOVEAND FINALAPPROVAL OF THE FENCE BY LAWRENCE MUNICIPAL AIRPORT 19.ALL EXISTING UTILMES THAT CONFLICT WITH PROPOSED CONSTRUCTION INSTALLATION OF EXISTING AND PROPOSED UTILITY CONNECTIONS, DISPOSE'ARE DESIGNATED FOR DEMOLITION.ALL OTHER EXISTING AUTHORITIES BEFORE THE EXISTINGAIRFIELD SECURITY FENCE,AND THE SHALL BE COORDINATED WITH THE ENGINEER AND THE RESPECTIVE SERVICES,ANDSTRUCTURES. 23.THE.CONTRACTOR SHALL PREPARE AND SUBMITA TRAFFIC FEATURES SHALL REMAIN UNLESS SPECIFIED OTHERWISE, PEDESTRIAN GATE CAN BE REMOVED AND PR10R TO THE UTILITY COMPANY PRIOR TO RELOCATION OR MODIFICATION. 15.7.PERFORM TEMPORARY SEEDING WHERE REQUIRED TO STABILIZE MANAGEMENT PLAN FOR REVIEW AND APPROVAL BY THE ENGINEER AND COMMENCEMENT OF WORK IN THE AREA EXPOSED SOILS AND CUT AND FILL SLOPES. OWNER PRIOR TO COMMENCEMENT OF WORK WITHIN OR ADJACENT TO 12,CONTRACTOR SHALL PROTECT EXISTING TREES AND PLANTINGS, 20.ALL UTILITY WORK SHALL COMPLY W1TH THE REQUIREMENTS OF THE 15.8.PERFORM ROUTINE INSPECTIONS AND MAINTENANCE OF TEMPORARY ROADWAYS. WALLS,PAVEMENTS,AND SITE FEATURES NOT DESIGNATED SAFETY MARKING ITEMS NOTES:- TOWN OF NORTH ANDOVER,MASSDOT,AND ALL APPLICABLE UTILITY EROSION AND SEDIMENTATION CONTROLS.REFER TO OPERATION AND MAINTENANCE PLAN FOR DETAILED REQU€REMENTS.PROVIDE 24,TEMPORARY PMESTRIAN ROUTES SMALL BE PROVIDED AND SHALL FOR REMOVAL. 1.CONTRACTOR AND ANY SUBCONTRACTOR SHALL BE RESPONSIBLE FOR COMPANIES. INSPECTION REPORTS AS REQUESTED. COMPLY WITH ADA AND MASSACHUSETTS ARCHITECTURAL ACCESS ALL FOREIGN OBJECT DEBRIS(FOO)ON F,.XESTING AND PROPOSED 15.9.PREPARE FOR AND BEGIN EXCAVATION FOR BUILDING STRUCTURES. BOARD(AAB)REQUIREMENTS. 13.ANY DAMAGE TO EXISTING ROAD`+WfAYS.INFRASTRUCTURE,OR PAVEMENTS.ET IS THE CONTRACTORS RESPONSIBILITY TO MAKE SURE 21.THE CONTRACTOR SHALL ATTEND A P RECONSTR UCTION MEETING WITH 15.1B.COMPLETE PAVING OF PARKING AREAS,DRIVEWAYS,AND ACCESS PROPERTIES SHALL BE REPAIRED AT THE CONTRACTOR'S EXPENSE. ALL FOD IS REMOVED PRIOR TO OPENING OF AIRPORT AREAS. THE OWNER AND ENGINEER PRIOR TO COMMENCEMENT OF UTILITY ROUTES, Jab No,: 2025D00039 25.THE CONTRACTOR SHALL COORDINATE ALL WORK IMPACTING TRAFFIC WORK. 15.11.PERFORM FINAL SEEDING AND LANDSCAPING, Dram By: BLR WITH THE TOWN OF NORTH ANDOVER AND PROVIDE POLICE DETAILS AS 14.ALL EXISTING GRASS,LANDSCAPED,OR VEGETATE 0 AR EAS WITHIN THE 2.CONTRACTOR IS RESPONSIBLE FOR PROTECTING ALL PRIVATE AND 15.12,REMOVE ALL TEMPORARY EROSION AND SEDIMENTATION CONTROLS Chocked Ely: LAD REQUIRED. LIMITS OF WORK PROPOSED TO BE RECONSTRUCTED AS PAVEMENT, PUBLICUTILITIES DURING CONSTRUCTION,NOTIFY DIG SAFE PRIOR TO 22.ALL QUANTITIES AND PIPE LE MOTHS SHOWN ON THE PLANS ARE UPON FINAL STABILIZATION. SIDEWALK,OR OTHER STRUCTURE SHALL HAVE ALL PLANTINGS. AN�Y CONSTRUCTION ACTMTIES, APP ROXI MATE AN D ARE PROVIDED FOR REFERENCE ONLY. Isaua: PERMIT SET SHRUBS.MULCHES,TOPSOIL.AND ORGANIC MATERIAL REMOVED TO 16.TEMPORARY STABILIZATION SHALL 8E PROVIDED WITHIN 14 DAYS OF Dale: 6116*026 FULL DEPTH PRIOR TO PREPARING SUBGRADE,TOPSOIL.SHALL SE 3.CONTRACTOR SHALL NOTIFY ENGINEER&AIRPORT EILTOR 72 HOURS 23.FOR SCOPE RESPONSIBILITY BETWEEN CIVIL,PLUMBING,ELECTRIC,SE DISTURSANCE OR AS REQUIRED BY PERMIT CONDITIONS. Scale: AS INDICATED STOCKPILED AND REUSED IN PROPOSED LANDSCAPE AREAS ANDfOR IN ADVANCE OF PAVEMENT CLOSURE.AIRPORT MA NAG ER WILL ISSUE ALL TABLE ON SHEET C108-UTILITY PLAN. REMOVED FROM THE SITE UPON COMPLETION. APPLICABLE IIOTAM'S. Drawing Title: #].THE COI+ITRACTOR SHiALL MAINTAIN A LOG OF EROSION CONTROL 15.THE CONTRACTOR SHALL INVESTIGATE AND IDENTIFY ALL 4.CONTRACTOR IS RESPONSIBLE FOR KEEPING ALL PUBLIC ACCESS ROADS INSPECTIONS AND CORRECTIVE ACTIONS AS REQUIRED BY PERMIT CIVIL NOTES CLEAN AND OPERABLE FOR AIRPORT TRAFFIC DURING CONSTRUCTION. CONDITIONS. UNDERGROUND STRUCTURES INCLUDING VAULTS,FOUNDATIONS,AND ABANDONED UTILITIES ENCOUNTERED DURING DEMOLITION.ABAN1pONED S.CONTRACTOR SHALL PRDTECT EXISTING AIRPORT PAVEMENT,NOT STRUCTURES SHALL BE REMIOVED OR FILLED AND BACKFILLED IN WCORPORATED IN REMOVALS,FROM DAMAGE.ANY DAMAGE CAUSED BY ACCORDANCE WITH APPLICABLE REGULATIONS. THE CONTRACTOR SHALL BE THE R ESPONS1151 LI TY OF THE CONTRACTOR AND REPLACED PRIOR TO FINIAL PAYMENT. 16.THE CONTRACTOR SHALL CAP OR PLUG ALL ABANDONED UTILITIES IN ACCORDANCE WITH UTILITY COMPANY REQUIREMENTS. Drawing No.: C002 D X-CUT ON"Nnr JJOL ON 14� NItsch Eneneering 44 SUTTON STIW Vp ARK: R -90" LEVATIONI-I 56,72(N AVD8 0 DARE CUT-CHML Ili C"Or dwDox FIELD DOCK 766 PACC 10 rc NIP 4 4 C-P ORNER CONCRETE PAD VrVVW.n1tsC�hmnQ.Com ei A1111POR1 COWL ----SET om Ilky A�In7 tEVATON-154.4 O(DATUU) 1p, TAX Wr 73-111 ER0 BOOK 766 PAGE 103 2 Center Plaza,Suito4:30 5 ET ON WAY 5, Boston,MA 02108 ,tIl T:(617)3315-0063 F:(617)3315-6472 "lop -Civil Engineering -Land Surveying -Transporiadon Engineering Z te, I-Structural Engineering zc ­R" 3f ...... -Green Infrastruclure I �,.p -Planning -GIS 04 '0,0 PADRm W ro W A A S S P01 ON �A-01 '00 4A, G A A S S its A, 17 po vrt 4� A 4,p • ly 11t, •I M ARtA qr G A A/9 r- ICJ V. 154k 16. a at I N& 4 r I NOTES 11-A "AIL I.THIS 00CMENT IS AN INSTRUMENT Or SERVICE OF NIISCH ENGINEERING.IT IS IMED TO COX AVIATION,LLC FOR PURPOSES RELATED DIRECTLY AND SOLELY TO Is"If 1111SCH ENGINEERING'S SCOPE OF SERVICES UNDER CONTRACT VA]h COX AVIATION, LLC FOR TI-EE LAWRENCE UUNiCIPAL AIRPORT PROECT,ANY USE OR RIME DF THIS I)OCUIJE14T FOR ANY REASU)BY ANY PARTY FOR PupPoses UNRELATED DIRECTLY lop IS43 R�I Tr3a MM SOLELY TO SAID CONTRACT Allil PROJECT MALL BE AT THE USER'S SOLE AND "CLUS'YE RISK AND MAMLITY,INCLUOIN0.UAMUTY FOR VIOLATION OF COPYRIGHT o 15!1.4 LAWS,UNLESS WRITTEN AUTHORIZArION IS QVIEN MILREF09 aY UIT501 ElIGINECRING- Z W PURPOSE OF THIS PLA24 IS 10 SHOW EXISTING PONIX11ON5 AS THE RESULT 0 R 1-1 1k OF Ali ON-IHE-CROUNDINSTRUMERT SURVEY WHOI OCCURRED MAY 4.2D20 AND UPDATED(W DECEMBER 3,202k 3-80912GINTALL COOrRUHATES REFER TO klASSACHUSMS STATE PLANE(RAD 63) LEGEND ism BASED ON ATIK CPS COSERYATTONS. X, 4.ELEVATIONS REM M NORTH AMERICAN VERTICAL DATUM OF MA(NAYUM) be m CATCH RALSIN BASED W RTK OPS CASERVATIMS. AIC 01 BRAIN MANHOLE CD CABLE MEM.SiGN UANHOLE D-102 15M 18D.4 tPAN 5.LOCATION OF BORINGS 0-$00 TO EI-106 SERE PROVIDED BY COX A.VATION AND CID &I comae NATIONS INTERPOLAILD FRGU GROUND SURVEY FOOTS. ILI ELECTRIC)AANHOUC • ,j C4 UMCELLARECUS UANKCLE % V, / (1) SEWD?VOHME 6�THE INFORMATION CONTAINED ON DIE DISR OR ELECTRMC DRAW=FIE TELEPHONE UAN14ULE I-Z� 0 ■ ACCOWIRMITENG THIS PLAN MUST BE COUPARED TD THE SEALIED AND SONE0 HARD 0 WATER MAINHOLE 1 402 20FON 51011 COPY OF THE PLAN M MME THE ACCURACY OF AIL INFORMATION AND TO 0 GAS 511UT-OFF ENSURE NO CHANCES.ALTERATIONS,OR MODIFICATIONS HAVE OEM)JADF-RELIANCE o 1 . .2 0V U y W.1�0 WATER SlIUT-OFFIruLa Orly OF&MCE 7 SMALL NOT VE UADE ON A DOCUMENT TRANSOITTED BY COMPUTER OR OTHER V) < GAS GATE ffm;a 1574 Z WATCR GATE um. 11 ELECTRONIC MEANS UHLESS FIRST COUPARIO TO THE tRICIM4 SCA110 W_UUCNt ,o 0 1�4 TAX Lor 71-10 1 _j I II0.0 ISSUED AT THE 11VE OF THE SURVEY.DUE TO THE CRITICAL NATURE OF SURVEYING, 0 IRRICATIOH CONTROL VALVE k T DATA ACQUISITION.AND AUTOCAD PLAN OEVZLON�ENT.IF CRRICAL Dim�NsIDNALCLEANOUT 0 111FORVATION IS NEEDED AND IS HOT SPEOFICALiY SHOWN ON THE ELECTRONIC Z nrnra BOSIM WATER WORKS DRAWN0 FILE.PLEASE CONTACT NITSCH DIGIIEUiNf, < 0 U) FIRE HYDRANT DOYN SPOUTOUT VTIUTY POLE UTILITY INFORMATION STATEMENT W> 0 UP 4l/UE UTIUTY POIA WIH CONDUIT UNC TO GROUND Z Z 0 < UGHT POLE UGH T BOLLARD "k, ri 15W I,THE SUB—SURFACE UTILITY INFORMATION SHOWN HEREON tS�W.E!Lm 0 Z W LANDSCAPE LIGHT BASED ON FIELD SURVEY INFORMATION,KCORO INFORMATION As %k SUPPUED By THE APPROPRIATE.UTILITY COMPANIES,AND PLAN U W CL TRASH CAN ` l531x 0 A A s s IWORMA1*14 SUPPLIED BY DIE CLIENT,IF ANY,THEREFORE WE CANNOT 0 1: WLI! < IC 0 I pz* FIRE ALARU CALL BOX 0 R A 5 s GUARANTEE THE ACCURACY OF SAID CWPILED SU13-SURFACE ONLY en ZIL VP: OCTAL POST INFORMATIONTO ANY CERTAIN DEGREE Or STATED TOLERANCE CIA W CONCRETE POST PHYSICALLY LOCATED SU13-SURFACE UTILITY FEATURES FALL VA1111N x 0 RN• PARKING UZIER • NORMAL STANDARD OF CARE ACCURACIES. Z 0 0 SIGN POST Z 15" U 0 TUA TRAFnC UASf ARM OTRsG flArFIC SIC-HAL IIIINI3 2-THE LOCATIONS OF UNDERGROUND PIPES,COIRDIP1,,AND �'k, STRUCTURES HAVE BEEN DETERMINED FROM SAID INFORMADC",6N9_ARr_ opm PEDESTRIAN WHAL COMPILZO LOCATIONS OF ANY UNDERGROUND < DECIDUOUS TREE WTH WNK PAUCTLR r 3sr STRUCTURES.NOT VISIBLY OBSERVED AND LOCATED,CAN VARY FROM X Z THDR ACTUAL LOCATIONS. 17, CONIFEROUS TRCF WITIl TRUNK DIAVETER LU 0 Co • ot, s ✓ 3.ADDITIONAL BURIED UnUTiES/SMCTVRES MAY BE ENCOUNTERED. HANDIW PARKING L. SPOT ELMIL71M f qk 4.THE STATUS OF UTILITIES.WHMER ACTIVE,ABANDONED,OR OF oww LAIR FENCE 7/ REMOVED,IS AN UIImOIAN CONDITION AS FAR AS OUR COMPILATION Or SIj B0 81TUL11HOUS MliCIZETE Mu moo, THIS 94FORMADON. V SCC SLOPED GRANITE CURB J% 5,IT IS INCUMBENT UPON INOMDUALS USING THIS INFORMAIMI)TO VGC VERTICAL GRANITE CURB w,33 VCC VERTICAL CONCRETE CURB • UNDERSTAND THAT COMPIUNG UTILITY iNFORMATI014 IS NOT EXACT,AND IN IS SUBJECT TO CHANCE BASED UPON VARYING PLAN INFORLIATICNI IAICR I�MZELCHAIR RAMP tst LWDSCAPC TAMER RECEIVED AND ACTUAL LOCATIONS. ETC RIM ELEVATION Emikis im*10"Cus C&I s. INVERT CLEVATICW CWAIS 6 THE ACCURACY OF IAEASUREO UTILITY 1IMRTS AND PIPE SIZES IS tw No PIPES VISIBLE PK IN UPOLE n. ;5b9JECT TO FIELD CONDITIONS.THE ABILITY TO MAKE VISUAL TOP or HOOD ELrvAno%p ECIIALs Mui VAIRX: iMSERVATIONS,DIRECT ACCESS TO THE VARIOUS ELEMENTS AND OTHER C ADD SOnlNGS 8-TOO70IB-1157 IIyq. TOP OF WATER v4TION-159.9 D(NAVD843) 61A MATTERS, Tto ]RAMC CCUTIM BOX EM 800K 766 PACE 1130 EXPAND EMITS LOOP DETECTCR SIT ON MAY 5,2020 7.THE PROPER WITUTY CNrINVCA1Na/CQVPANY SHOULD BE CONSULTED bF SUBSURFACE STRUCTURES SHOULD BE UTILITY EDITS UElECTARE WARNING PANEL W3. AND THE ACTUAL LOCATIONS ❑--to VERIFIED IN THE nzLD(VA.F.)BEFORE PLANN3NC FUTURE CONNECTIONS. 1IM-43TV TOP Or WALE,ELEVATION -CA;Y-L14DERCACUI10 CABLE TELEVISION U)�E CONTACT THE DID SAFE CALL CENTER AT 1-$M-344-7233. 0-U9DIROCUND DRAIN LINE SEVENTY-TWO HOURS PRIOR TO EXCAVATION,BLASTING,GRAIMC, E- FIEGMC LINE AND/OR PAMNG. PROMO�T-F C-UNDERGROUND GAS UKE FILE:1r,037 TDPC1d"fI 10A 8,AS OF THE DATE OF THIS PLAN RECORD WFORVATION HAS 140T BEEN ......SCAL........ S_UNHWICUND SEWEP LINE UNDERGROUND ItLCPHCNE ONE CLy- RECEIYEO BY NITSCH ENGINEERING FOR THE FOLLOYMIC UTILMES: VERIZOW;FIRE ALARM;PAN AM;AND,ENEL POWER, D-TE:DECEMBER J.=4 UOERWCUND WAWA UNC 14�11 _0m-OVERHEAD WRIS 1594 DES.ICOMP.AODMOA r. t44 MON"ORNG�Iiul Rv].1 T`3814170 k BENCH MARK CCAIC'PAD will Urfa r.Kf'.PZD We;XDA FILL T"N e LTLW NCRA,aWUIETE 15 F- WR ISO. AAsTp;AmT 1 SmRlr I, IP W GRAPHIC SCALE UWCFJM -E55 oa 20 m 0 20 40 69 EX �aww 1594 sr I SHEET 21 Mo. KEMN ARSENAULT.PLS#45285 DATE or 2 REV KAnSENAULT*NITSa"G,COV ................... A 11 PA1 5000-1 6999\1 6037 Law Airport\Su rvey\CAD\I 6037TO P02.dwg,1/10/2025 6:50:17 AM,AutoCAD P D F{General Docu merltafion).pc3 Project: Lawrence Municipal Airport Administration Building 492 Sutton Street • North Andover MA 01845 KJASE I IVOR KAAEAccssro Owner: PRatkRy AIFWIFI-1�1 ACCESS SL111E GATE. COORDINATE TEMPORAFff CLOSILMtS IV" Lawrence Municipal Airport COW RALTOA TO FNSTALL 7 WRI A)RPOfrr k AIRPOTITIWJAZER COOROVIA rE V41714 AIRPORT"HArGtH FOR SECURITY FENCE P1110�t TO ANY-\ CLOSING Gf�PRIMA RY AdRF�ELD A=99 GA'F�- 192 Sutton Street tttwiOtrrvO-N OR FENCE REMOVAL LMW%i:S�COFMARY ACCESS DURING CI North Andover MA 01845 CONTRACTOR TO INSTALL-FEMP,AIk"T WA x t.978,794.5880 4L#ti SCrUARY F ENrC PRIOR TO ANY WORK kWNTNN ACCESS TO DUMPSTER ARE�k DEJ,0tITDQ OR F0#CF REA10VAL —7- . - -,I --r7"� -i i�0 ENCLOWRE DURING CONSTRUCTION 54- OT Fit, MAWTAiN ACCERS TO DVUPSTFR 2 C.t .15 L OURMN,WNSITUXIIION w'.!'r. MAINTNN ACC ESSTHROUGH DRNEWAY Masr[IOT-AD Jab No.: n!:: FJ ASMP-202&-LM-32-SAA5-PH-4s L :]A .-T MA04TAtH ACC it I DRIVEWAY SECURITY TFW.AIRPORT OvRvia cams MUC."O" ENLE(REMO'.0t ZT-. ti CONTRACTOR 70 PROVIDE ]it P— Architect: TEMPOTIARY PawEA PRIOR TO HH mop�PF FennIck 1171&nY Dt—E,11— McCredle r 4-7 70 Franklin Street il SAA I.617.350.79DO A.,-6 — W Boston,Ma 02110 Structural Engineer; APPROVED PKAS04o PIAM 04ONTRACTO IIPV McNararna Salvia I Federal Street#3710 VA01HOAREA COus'==ON FENCINq FCfi TRipowy SHUTDOWNS OF Boston,Me 02110 4 AREA ORrVZ%VAYS AND PARPn4G t.617.737.0040 AR FOR LUILRY AND J �/i� �_'� ' r- _ f .�,P "'r MEPFP Engineer: ARUP US,Inc. H-155 15 ————————— 60 State Street Boston,MA 02109 t.617.864-2967 wvi54. Civil Engineer: McClure 225 Friend Street#806 S T Boston,Me 02114 'W I L 617,466.6765 4 I-LJ-L f if L 1.A comrRA=ft------ I I I I -T-rTT7-rT-r-r-T- pa g STAGrgr' ----- AREA Lj ------ ------ CONTRACTOR I I I t I i SW CML AR$AING it 1 7 ............................................ P Stamp: CP NOT FOR IL CONSTRUCTION PHASE 1 GENERAL NOTES Na, Dot Revision SECURITY FENCING CANNOT BE REMOVED WITHOUT THE PERMISSION OF THE AIRPORT MANAGER.TEMPORARY 1 7;IM026 SPR,PEER REVIEW COWENTS SECURITY FENCING MEETING FAA REQUIREMENTS SHALL BE INSTALLED PRIOR TO REMOVAL OF EXISTING FENCING, 2, CONSTRUCTION ACTIVITIES WILL REQUIRE THE PRIMARY AIRFIELD ACCESS GATE BE TEMPORARILY CLOSED TO VEHICLES FOR A SCHEDULED DURATION,CONTRACTOR SHALLSUBMITTHE SCHEDULE FOR CLOSURE OFTHE PRIMARY PHASE 2 PHASE 3 AIRFIELD ACCESS TO THE AIRPORT MANAGER FOR APPROVAL.DURING CLOSURE OF THE PRIMARY AIRFIELD ACCESS GATE,EMERGENCY VEHICLE ACCESS TO THE AIRFIELD SHALL BE PROVIDED VIA THE ALTERNATIVE EMERGENCY ACCESS GATE AT 466 SUTTON STREET.LOCATION OF THE EMERGENCY ACCESS GATE IS SHOWN ON SHEET C102.WHEN THE PRIMARY AIRFIELD ACCESS GATE IS OPEN,CONTRACTOR SHALL MAINTAIN AVEHICLE PATH SUITABLE FOR EMERGENCY VEHICLE ACCESS TO THE AIRFIELD AND ALL ACTIVE FACILITIES ON THE PROPERTY THROUGH THE PRIMARY ACCESS GATE AT ALLTIMFS. Job No.: 20250=39 3. CONTRACTOR SHALL INFORM THE AIRPORT MANAGER AND TOWN OF NORTH ANDOVER FIRE DEPARTMENT AND omm By: LD EMERGENCY SERVICES 48 HOURS IN ADVANCE OF ANY DRIVEWAY SHUTDOWNS OR CHANGES IN AIRFIELD ACCESS GATE Checked By: LAD LOCATION, Irsutt.- PERMIT SET 4, CONTRACTOR SHALL PROVIDE TEMPORARY TRAFFIC CONTROL DEVICES INCLUDING DRUMS,CONES,S IGNAGE, Dale: 611612026 FENCING,ETC.AS NECESSARY TO IDENTIFY WORK AREAS AND DISTINGUISH VEHICLE CIRCULATION AND ACCESS Scale: AS INDICATED ROUTES. 5, REMOVE EXISTING PAVEMENT MARKINGS WHERE NECESSARY TO FACILITATE TEMPORARY ACCESS OR TEMPORARY PARKING,SUBJECT TO THE APPROVAL OFTHE AIRPORT MANAGER AND ENGINEER. CONSTRUCTION Title: TRUCTION S. CONTRACTOR SHALL MAINTAIN ACCESS TO THE EXISTING DUMPSTERAAIASTE REMOVAL AREA THROUGHOUT CONSTRUCTION, PHASING PLAN 7. CONTRACTOR SHALL PROVIDE TEMPORARY ELECTRICAL SERVICE TO THE ADJACENT SRE BUILDING,AIRFIELD ACCESS '4 GATE,GATE CONTROLS,AND SITE AMENITIES BEFORE DISCONNECTION OF SERVICE TO THE EXISTING ADMIN.BUILDING. B. CONTRACTOR 70 TEMPORARILY INSTALL MAILBOXES IN A LOCATION SUITABLE To THE OWNER DURING CONSTRUCTION OPERATIONS. Drawing No.: 9. CONTRACTOR SHALL PROVIDE BYPASS SYSTEMS,INCLUDING PUMPS AND ACCESSORIES BETWEEN EXISTING DRAINAGE STRUCTURES WHEN NECESSARY TO MAINTAIN DRAINAGE FLOW WITHIN THE EXISTING SYSTEM DURING DEMOLITION 30 15 0 3' C004 AND CONSTRUCTION OF EXISTING AND PROPOSED DRAINAGE SYSTEM. Project: GENERAL NOTES 1. CONTRACTOR TO REUSE EXISTING GRANITE CURB TO THE EXTENT Lawrence Municipal Airport FEASIBLE.CONTRACTOR SHALL STACK ALL REMOVED GRANITE Administration Building CURBING ON THE PROJECT SITE FOR REUSE.LOCATIONS FOR INSTALLING SALVAGER GRANITE CUR13 SHALL BE REVIEWED AND or S A nd Street N APPROVED BY THE ENGINEER IN THE FIELD. Noah Andover MA D#845 REMOVE AND DISPOSE Owner: 2. CONTRACTOR TO REMOVE AND DISPOSE EXISTING 1,000 GALLON 131 LP 8'SECURITY PENCE DEMOLISH EXISTING BUiLLIEhlG. REMOVE AND DISPOSE REMOVE ARID DISPOSE REMOVE AND DISPOSE EXISTING UNDERGROUND OIL STORAGE TANK.WITHIN THE EXISTING REFER TO ARC.4TECTURAL EXISTING CONCRETE PADS ONLY AFTER INSTALLATION CONCRETE PADS ALONG UNDERGROUND ELECTRIC AND PROTECT OUSTING DMH Lawrence Municipal Airport BUILDING.COORDINATE WITH LICENSED SITE PROFESSIONAL(LSP) DEMOLITION PLANS OF TEMP.SECURITY BUILDING EXTERIOR TELECOM UTILITIES (TO REMAIN) FOR REMOVAL AND DISPOSAL REQUIREMENTS. 1 ENCE Noror S And Street Nth Andover MA 01845 REMOVE ANSI RELOCATE SAWCUT EXISTING rx•t rN CUT EXISTING 1S"RCP FOR t.978.794.5880 EXISTING HYDRANT PAVEMENT(IYP.) FUTURE CONNECTION rti.. jUrnassDO OVE AND DISPOSE [ci ° I__ — •�11•!: BOLLARDS AND FOUNDA EXISTING REMOVE AND DISPOSE EXISTING �j<_- _ _._...,•,•. t I t �.....E�•.R o.��.. i r CHAIN LINK FENCE AND POSTS(1'fP.) A702"D(RCf')•••• MassDOT-AD Jab Na.: l�- I 1 1 i I CONCRETE G A 5 5 1 j�/ 4,� :I „.. REMOVE ANLIRELOCATE ASIVIP-262CrLVIrM-3Z-SAAB-PH-4a `i , e7•IF•-- r REMOVE AND DISPOSE OF EXISTING s^pl C#tCRE i f !G \ EXISTING SECURITY GATE �',:r RIPE AND ASSOCIATED FITTINGS PAn LINO t o� ! r ACCESS KIOSK a,�AN �...,�rcr,_,; 1` Architect: l' REMOVE AND DISPOSE EXISTING 6' OVERHANG !a � ? } [ PROTECT EXISTING I ELECTRICAL STRUCTURES '�mccr dr CHAIN LINK FENCE AND POSTS(TYP.} y 1 € �� 1"ICCrecI[a �f.(TO REMAIN) AI'CI1it[L1i3[C se•p4nCP E �.:�r.•: x_ER REMOVE DISPOSE DOOR� dGaFt Der :. .. SrF���'GZ REMOVE AND DISPOSE OF METAL Stir WETAL SU � _.. :� E if 70 Franklin Street EXISTING 1.000 GAL. n —`"sia.+: s. }� EXISTING STRUCTURES;HANpHOLES, Boston,MB 02110 'i EXISTING TRANSFORMER AND PAD BURIED OIL STORAGE PROTECT EXISTING v c ,,^F�,7.5 gr, � BOLLARDS,ETC]AOJAC ENT TO THE (COORDINATE V ATH UTILITY) SEWER MANHOLE(TO � �• Z ir�.r 43 � = t.617,350.7900 TANK{SEE NOTE 2} _Y, f y EXISTING BUILDING TO BE REMOVED 17YP,} REMAIN) n .-� f.617.35D.D051 - £ L' Structural engineer: REMOVE AND DISPOSE EXISTING BUDDING REMOVE AND DISPOSE $ r • �� SHURBS AND LANDSCAPING ALONG f5a 7Rt L.F.OF EXISTING 12" r' --a REMOVE AND DISPOSE EXISTING MoNarama Salvia BUILDING;TYP.} v n 1!}S RCP I n n BITUMINOUS CONCRETE 1 Federal Street#3710 REMOVE AND STACK EXISTING u y �r i laSA1LSQX AND GRANITE POST FOR :r It I. PAVEMENT(TYP-} Boston,Ma 02110 RE-INSTALLATION m t t.617.73T0040 ' s rV (COORDINATE LOCATION VJITIi r ° ° tv OWNER) N AFi1TE c MULCH WALL I _..... ; M=PP Engineer: PROTECT EXISTING AAUP US,Inc. ELECTRIC MANHOLES REMAIN) • • .` D fate Street � f � •:..I'sl 6 S -(TOston,Ma 02109 t1I _ L. - _ s rr CUT ANp CAP EXISTING 8^DI WATER i I �_. L 617.8642987 a5 _.S-•i.S:.A.�-...-- ..:.:+..... a.i...-._.... ....q.f.. e�.Ph-iril: .._._. ....--- REMOVE AND REUSE I[iW`NPV J A r f REMOVE AND DISPOSE EXISTING GRANITE CURB v f�14•[.'.. ;! Fiji � � EXISTING CONCRI rE SlDEWALi[ Civil Engineer: .0;---�~ a:s7,i 12-D FbP c A-150.9 ,- ti,:,,,r,,. _- K.T�...-- ) McClure ^.r { }BITI7MINGGS LGNCREfE i.. ..� •`AND GRANITE CURB[T'f P. Gy':.e` Ba150.S REMOVE AND DISPOSE ErXISTING AIRPORT 1 { 4r,rt Er _:N•}°';V �l J-sr==-'-._•_ � r..sat-�\-•'.: 1s�![l�rry ¢-tso.s -, H ;g 1 225 Friend Street#8D5 SECURITY FENCE ! �� i x. 102114 ONCE PROPOSED CHAIN LINK FENCE IS A-~j 'I } \ L 617, Ma 765 CONSTRUCTED.EXIST'FENCE TO REMAIN f PROTECT EXISTING MANHOLE t.617.Q&6.&765 UNTIL NEW FENCE IS IN PLACE 7 —� ! I f Flltx!ifsF F iiL i(TO FiE1dEAIN] REMOVE AND DISPOSE OF EXISTING SEWER SERVICE FROM MAIN TO f rr I I REMOVE AND DISPOSE Sit L.F. BLDG.(28t L.F.) I i r I ` OF EXISTING 1$"RCP ttHOFY4'r REMOVE EXISTING GAS SERVICE, I + TH PSAGUE h i4 .`I �5► 3� [ r i �] G R A S S'�•., "R-}_. .�.•: d UN'J5EY G VALVES,BOXES,AND GAS METER f c R A s s REMOVE AND DISPOSE (COORDINATE WITH UTi LI TY PROVIDER) r =rf'!G P" r YJiIELIiFD AREA 1V ti~ :• " EXISTING CATCH BASIN � OIFOHNO ^' 1 F.:` i RWAD TREE = i UAL y REMOVEANO DISPOSE f �2 ! PROTECT EXISTING CB(TO REMAIN) �r EXIST.CB „+° /i !' i e r.r._. -~� HtlitN V' e"''.0 k �' RE MOVE AND DISPOSE82tL.F. REMOVE ANp DISPOSE �] 7 CCR c h-1' OF EXISTING 1$"RCP J_ � EXISTING PARKING SIGNS f ^ Ttt (TYP.) 1 € j ! % Nr,�r _3 7 l,ra.dn.I,.d...nre.., REMOVE AND DISPOSE OF REM OVE AND DiSPCSEEXISTING � r it I —r � y + r� unrsFsososu..,sram ...1: � � EXISTING ASPHALT BERM{iYP.} StBrt'1�): BITUMINOUS CONCRETE PAVEMENT(TYP.)7 ( 1 I — — �f' — — — _ T '~ k,,t„�r� +� REMOVE AND DISPOSE REMOVE&DISPOSE % ' z I i+I :3 � F �Ssl_r.�--..ti � '-•u. j.n ,it1t ti'i i3�;�-Yi+;.`!TE EXISTING PARKING SIGNS EXISTING ASPHALT BERM II ! £f _ 1 r i.� � SAWCl1T EXISTING ,y' f 1 ! s�tvir�r'T� [TY REIhOVE AND DISPOSE EXISTING NOT F O R t, sAWCUTExISTING _. '• r 1 ! ,--.1y,.i + i PAVEMENT P.] P:!'i^�".. LANDSCAP€G LILC o CONSTRUCTION PAVEMENT(h P.} motif ;c NI M H AN 1G'•THE REMOVE AND RELOCATE EXISTING �I x•F53,S I ¢!�A i! / iS;Nlli,G••5 FLAGPOLE AND GRANITE MEMORIAL 1. I i ltitvl'i77'�f I!r� -r.�•li...._�'tC S/ /�► � C4.�:H1: •�-'��. 'i )i is r � -I�.. -. CUT EXISTING TH"RCP FOR _ _ FUTURE CONNECTION �JZ �11111 1lf f--t.r li�-'•"r��1'-�•�`i �f + .{ -.... ._-. .n�� j T f I•j 1 ![ i� REMOVE PCRTION OF EXISTING STRIPING r iff ,'-v:- 1 �! ! .Y I� F y _ ...—...,_..r.�.._,_..�.._..,..._�..._,._...--.......�..._:.-..• ;T..,I....:...r:....s,�,.w,Sy......•.-.r..�.._r4----•- rt 'I �TI.---- ,•.....w£I'_.... No. ❑SIC Rcv€sgn THAT.ECTENDS BEYOND SAACUT LINd t 'JA !r � � r �:I. � 7i tl � ii - _ .�1 i �� I Ir• �� + -., 1 is t.':•;:•:•,•.'•:•.':•';':•''':,.'�;;,•.'::•':'�i"r,}1;nl"�"jr��.'• { •n :ti1i r .'.YI f -'' +•ri .,�FVI,�• •;L'rl'�C'•t RtS:� .� .• - f: .F f .•.: iiF,;'47I3�Wit:-•e: :• I ��N 1 { .. •`` � � is c � 17: + F \';:-• -•.E?':rif Y.��:.-•;'.-•;:-•,:r;.••. _....._.._.............. L:a?5'•.----�--_� 1 ri is �, ti:-;:-:•: �' C=-:'.': :. .kob Na.: 2025000039 Jar i ''••••'•�•�••• E � I� Drawn By: BLRIAS Checked By: LAD i fr 1 f f Issue: PERMIT SET s Dale: 611 612 02 6 Stale: AS INDICATED Drawing Title: CONTRACTOR TO STRIP AND DEMOLITION STOCKPILE TOPSOIL AND PREPARE FOR STORMWATER BASIN CONSTRUCTION —NoPLAN Drawing No.: 20 10 0 211 C 1 01 Project: TABLE OF ZONING REGULATIONS Lawrence Municipal Airport Administration Building PRIMARY AIRFIELDS MAP 34A BLOCK 75 LOT 1 B 492 LIMITS OF EXISTING LAWRENCE MUNICIPAL ACCESS GATE NORTH ANDOVER,MA Norr Sutton Street Andover M MA 01845 ADMINISTRATION BUILDING AIRPORT(L.WM) EXIST. ZONE:INDUSTRIAL 2 DISTRICT No (TO BE RAZED) AIRFIELD? AIRPORT SECURITY FENCE Owner: t. Cv REQUIRED EXISTING PROPOSED Lawrence Municipal Airport =i■■R..R■■.....R.■R......■.......RRli.ii■ EXIST•DUMPSTER ■ ENCLOSURE TO REMAIN LOT AREA,MINIMUM(SF) 80.00D 493.77 AC UNCHANGED 492 Sutton Street ---- - s o Andover MA 011345 _.. s ■ I HEIGHT,MAXIMUM(FT) 55 16-i" 19'-G" t.978.794.58$0 ■ - STREET FRONTAGE MINIMUM[FT) }50 1 280 UNCHANGED �VOr r--_•-_______________..-----___ W_3 � FRONT SETBACK,iuFIN1Ml7M(FT) 50 5821; 583t + ` t • 4 PROPOSED I SIDE SETBACK,MINIMUM{FT) 5Q 13243 1305 MassIIOT•A[3 Job No,; ION SNOW REMOVAL ASMP-2D26-LVW32SAA8-PH-4e ++" ; ADMINISTRATION REAR SETBACK,MINIMUM(FT) 50 34241 3407± - i EQUIPMENT{SRE) i ArCi1DtECt; + t , MAX F.AR. 0.5:1 c 0.5:1 ❑.00141A INCREASE FrnAEck i .a. LOT COVERAGE 35% 35'A D=14%INCREASE Archttecture 0 a e k 70 Franklin Street 'f t NOTES B• — flslon,Ma 02110 . -./�: �._........ ._ _. _........................... .... _�.__..._......__._._._.._.......I 1 .., 1. LOT FRONTAGE AND SETBACKS ARE APPROXIMATED BASED ON AVAILABLE t.617.350,7900 ■ �./ BOUNDARY AND GIS DATA. f.617.350,D051 LIMITS OF WORK-�; r ® i1i1 It 5 `- �._t.�_ `... --� I 3 Structural Engineer: _ ■ sk 1 s —......_.. PARKING REQUIREMENTS MoNarama Salvia _ 1 1 1 Federal Street#3710 t REQUIRED Boston,Ma 02110 • •�s USE REQUIREMENT GFA REQUIRED PROPOSER e.517.737.040 (SF) SPACES 1 r �• � - l NTH RELIEF RESTAURANT'NON FAST-FOOD, AIRPORT SECURITY FENCE • n i I 1 { f 15.A PER KS F GFA 2533 79 39 39 MEN Engineer: I! t NO DRIVE-THROLiGH ARUP U5,Inc. OFFICE AND BUSINESS;OTHER _ ■ 1 rrF y BUSINESS OR OFFICE 3.4 PER KSF GFA 4534 14 7 7 60 8oslanteMareet 02109 1 I' TOTAL 53 46 4fi t.617.864.2987 ■ -T- -1i f.R..:...■.a..i.K..r.■■R...■■R.M.R..R.i..■■iRR......rrRi+ry i' i { ;f, PARKING NOTES Engineer: E + 492 SUTTON STREET M 1. RELIEF IS REQUESTER FROM SECTION 195.8,PART 1 OF THE NORTH ANDOVER Civil ivilMcClure CITY OF LAWRENCE BYLAW FOR A REDUCTION IN THE PARKING SPACES REQUIRED FOR THE 225 Friend Street#805 ■ '•. _ AIRPORT COMMISSION I ADMINISTRATION BUILDING BASED UPON ACTUAL OFFICE USE.RELIEF IS Boston,Ma 02114 ' #'*■ TAX LOT 75-16 CONTROL TOWER __ ; � 4 ■ L� REQUESTED TO REDUCE THE TOTAL REQUIRED SPACES FOR OFFICE AND t,617.4E6.6755 POO BUSINESS:OTHER BUSINESS DR OFFICE T0 7 FROM 14. ~~~ ► �■ ■ f'; +. ■ is " I ' ~: _ ._• +"' `' ••e ••ram"• ti I I 2. PER THE MASSACHUSETT'S STRETCH ENERGY CODE,10%OF TOTAL PARKING * ''■r?. 0" I f SPACES SHALL BE EV-READY.BASED ON THE 46 REQUIRED SPACES,5 EV-READY fry .7 1 1`.•rrrf - { PARKING SPACES ARE PROPOSED A �4Zµ9Fl1457 tC' } PROPOSED - GA71. y r+' r •• ? PRIMARY SIC.Mist STORNtWATER BASIN rrrrr.,. .'- -• I t ACCESS GATE .- Ss7nrrsL, " I EMERGENCY ti J, i• ..:lr. r..: , i• ACCESS GATE !``!■■rrJJ////77 ) �WV•9+b�l4bryOla++a - .'� .. _ PRti,fECT ur.-r�en■mS.tlAtaem Stamp: LIMITS OF + DISTURBANCE ; :.•�, c . f' �"'"•-..��r+._- ry _ __.. ---- ;�'_. _ s CONSTRUCTION `.., r✓� ?- "`"*+►r''''■� * ELECTRICAL VAULT..._...._...._.._._._..,._.....W...._.... ....� , r` ..•I,;7-: is LEASE LIME 3„ No. Data REMsIon .. "••• :_.''• __,•s,._ .'l•• -rY. - -• 1 T710R026 5PR•PEEft REVIEW COMMENTS 456 SUTTON STREET r• �P 1,-- -- ef ii • • 492 SUTTON A' STREET e Job No.; 20259GOD39 r E}CESTING ATHLETIC FACILITY tHOhAE GROWN LACROSSE; cD' AIRFIELD EMERGENCY ACCESS Drawn By: BLRIAS DURING CONSTRUCTION WHEN THE PRIMARY ACCESS GATE IS CLOSED,EMERGENCY Checked By: LAD SERVICES SHALL USE THE EMERGENCY ACCESS GATE LOCATED AT 465 SUTTON IaSue: PERMIT SET STREET FOR AIRFIELD ACCESS.. Dale: 611 612 0 2 6 :i r! Scale: AS INDICATED }:: �•; t f Drawing Title: toa� OVERALL SITE r PLAN Drawing No.: 30 15 0 3D C`0 2 -Project: 1. SE Lawrence Municipal Airport 1. SEE SHEET C002 FOR NOTES AND LEGEND 1NFDRMATION. 2, REFER TO GRAOkNG&URAl NAG E RLAN,LANDSCAPE PLAN,AND DETAILS FOR VEGETATED Administration Building PROP.PEDESTRIAN GATE PROP.4"LOAM DETENTION AREAS AND STORMWATER BASIN CONSTRUCTION DETAIL 492 Sutton Street AND SEED(TYP.) 3. EV-READY PARKING SPACES FOR FUTURE EV f ARKiNG SHALT.INOLUOE CONDUIT FROM North Andover MA 01845 ELECTRICAL PANEL TO LOCATION0F eV-READY PARKING SPACES FOR FUTURE INSTALLATION OF Owner: PROP.B STANDARD AIRPORT CHARGERS,BOLLARDS AT EV-READY PARKING SPACES ARE SHOWN FOR FUTURE LAYOUT PROP.CEMENT CONCRETE SIDEWALK{TYP.] SECURITY FENCE PURPOSES.INSTALLATION OF THE EV-READY PARKING AREA 80U.AR05 ARE NOT IN CONTRACT. L3Wr8RCB Municipal Airport WHEEL STOPS AT ACCESSIBLE EV PARKING STALLS SHALL BE INSTALLED AS PART OF THE tCl� p CONTRACT.REFER TO ELECTRICAL PLANS FOR REQUIREMENTS OF EV-READY ELECTRICAL 492 Sutton Street PROP,CAST IN PLACE CONCRETE SOURCE, North Andover MA 01845 SEATINO WALL t.978.794.5880 PROP.b'STANDARDAIRPORT SECURITY FENCE PROP.SAWCUT 1 oouw sous coicRETE massDOT f�rusn!:WS Ct1ttC PROP.RELOCATION OF C•1177U:+iCUS CO!! .Fi. PROP,TRANSITION CURB _.-.`'"""'•""r"""""""'•'. EXISTING FLAG POLE P0 �"�" WITH PROP.UPLtGHTING DROP.VERTICAL CONC.CURB ! S,•' J � C MassD07'-AD Job No.. { ASMP-2026-LVN-32-SAAB-PH-4a k A i slrE� -J OR Ss ExISTING AIRFIELD EXISTING DUMPSTER VEHICULAR GATE r PROP,CEMENT _ SIGN W1 c PROP.RELOCATION OF r r CONCRETE PAVEMENT~ l - A PADAND ENCLOSURE Architect: � �f�� PROP.TRANSITION CURS I-Y 1 TO REMAIN Lri EXISTING MONUMENT / J�� c R n S S E fn PrT3T1[C3C PROP.DETECTOR LOOP i! Mc[redle L s (CONNECT TO GATE) c t/w�iT]t 77777 i 7777_7 'i r7: Ar[httecture ,. PROP,CONCRETE � --Ap�Ta� 70 Franklin Street c a n s s I PROP,BOLLARDS(2) Boston Ma 02110 EQUIPMENT PAp 1 RE-INSTALL EXlSTING GATE t.lii7.3517.790Q ACCESS CONTROLS � f.617.35tl,0051 A M N TRA ON 13L NO PROP.FULL DEPTH BITUMINOUS PROP. D I IS T1 ILDI .;;r CONCRETE PAVEMENT r Structural Engineer: ti- 1-,STORY 17.069 S.F. E OftGf.fE auw c McNarama Salvia "' I ." 1 Federal Street#3710 PROP.DETECTABLE ►sz Boston,Ma 02110 WARNING PANEL ! t.617.737.L304tl PROP.4"LOAM AND !�t �lr ref SEED(TYP.3 s•� 1 _ rPTRYDP BOLLARD FCC f +f�. MEPFP Engineer: PRDP,8'YIlFYL COATED >= p nr•GiQT ARi]P LIB,Inc. • I` R E c 11G r'C17..'H •Os15.- �1411A!�N NK FENCE 9 CHAIN LINK .a.. .0 6t]State Street ot - PROP.SAWCUT a%'Uo Boston,Ma 02109 PROP.PAD MOUNT TRANSFORMERNL'. } s t.617.864.2987 �. .•. (TRANSFORMER BY OTHERS) r.� �wN.........wry �. A n a PAp AND BOLIARDS BY CONTRACTOR ,;.:..,.:rl7� A7 '' !`' ..... 13 Civil c R r s s Engineer. ' � i ii PROP.5.5'CEMENT McClure 3 CONCRETE SIDEWi LK 1.225 Friend Street#805 W/VCc ....:......:.:..:. TSB.; 617 B Ma 02114 oston, 6765 PROP VERTICAL p$. CONCRETE CURB CC ur cus c cstF. n PROP.RELOCATED MAIL 13OX s ... PROP.SAWCUT PROP.VEGETATED DETENTION AREA 0 SEE GRACING G DRAINAGE PLAN LANDSCAPE PION PROP.VEGETATED DETENTION AREA 02 .....::::......:::..:::.:::::.. ....... .:...:.:.•.s:.:.:::::,...:.:-;.::,:::-:'::::::::.:::; ,.;,,':;r:r:;;= DRAINAGE PLAN AND 1A kt S GRADING 8 ORA 1 E� S PROP.55CEMENT .:::::.::::........................ i L r 1 F 1 � . EP A •� N) IIIi DSEY ❑ ......::... a s CONCRETE SIDEWALK ........ ...............:..................... .......:.. ....:.:::::::.... r 5. .... ................................................ .. ;ER� sue"" dlfeHH4 WIVCC a c. N Ha.5 61 L' 1} b 4 kf it G R A S S PROP.8 VINYL COATED j.:,........•....... C1-EAII•f LINK FENCE r� 11` o-� yy R.k:nx5¢94y 17.R OfMi*l P A T O CURB '3.PROP.TR NSI I N C R A Stamp: :........::...........: i R r� N !arc cuc e u �•- u It R rs M NT 11L!� fl11U m PROP.SAWCUT CONCRETE PEDESTRIAN [n CURB RAMP TYP. EXIST ING STRIPING TO �f�R15 CO r RETE NOT FOR FUTURE EV REMAIN UNDISRBEO mnuRK!NG SPACES(a) CONSTRUCTION ` SEE 140TE 3 C A SS # �... ' 11 R-IM aw '^ _ ,..SIG-. s 1 D H£ 05 �! Fiff i — •r No. Dale Rem s on ! I . ECG w �. M❑ I(� 4*r Gy& 77 F� PROP,RIPRAP CC!7GPA➢ ° �R,cCHTfi C / (Q50=G") c Nlhi f13 s� ^1 x "iUrF7 iC a 1. CG ff i iLrl F U �wU f E I r 192 WTI**STRmlt ' CGkCFE1E .r---� rSf 7F Q �] 15'ALK 11,TH r• LA r 9.i31 nr .. i CI17 4r LhY�ir7+EE O ,Y FI.'tPORr CL'uyjsSYke I W x J TAX too 75-15 f _ 2 Job No.: 2025000039 �` 1 \ f':01074.0-•UpS�_c�34..E f.6'�LREI}: n � r •� Drawn By: BLRlAS Checked By: LAD Wean.S(L� Issue: PERMIT SET � f Ogle; 6r15f2t}26 r � Ilr S 1 0 R E q Scale: AS INDICATED LIMITS OF PROPOSED Drawing Title. STCRMWATER BASIN SITE PLAN PROP,5ITU7MIINOUS CONCRETE PAVEMENT FULL DEPTH PAVEMENT CONSTRUCTION PROP.CEMENT CONCRETE Drawing No.: SIDEWALK 20 10 0 20 C 1 0 3 Sta=2+25.79.158.1a•LT CLNCNI:TI:PAD— 011n)WINrxl5 CGKC3t=TE MOTES: Project: [nTti�lyna;caYCREF al=uuiricus cnr tElt Sla,=1+71,54.15-2.2 LT sta.=2+z7.7s.,58.17'LT 1- FOR CONSTRUCTION LEGEND SEE SHEET COOL 158.27'LT sta.=1+71.57,14s.77'LT 2. FOR CONSTRUCTION PHASING SEE SHEET C004 Lawrence Municipal Airport Sta,=1+55.71.152.14'LT Sta.=2+25.78,352.18'LT £ 3, FOR GRADING 9 DRAINAGE SEE SHEET C105 Administration Building 4. FOR PAVE]EST&CUR DETAIT C1 LS _ Sta=2r27,76,t37.Drf LT S. FAR PAVEMENT 8 CURB DETAILS SEE SHEET C5L12 492 Barron Street strxtE Sta.1+48.79,14?.03'LT Sta.=2+25.7E,137.32't T North Andover MA 01845 _ Sta.-2+51,05,,37A4'LT B. FOR CHAIN LINK FENCE DETAIL SEE SHEET C503 t5 cgrTr PAD sta,=Q+sj.a2,134.12 LT r ff��J��� eta c H a s s Owner: Lawrence Municipal Airport FR n �• :...._....` U 492 Sutton Street t S1a,=2+30.55.13,.80'LT ❑t/erAtFR �TJ" � i TJTJ i / r r� G R A 5 5 a2 G A A S S SEPARATOR North Andover MA 01845 } t.978.794.5880 _ yg� ¢ n T Sta.-Q+71,97,f04,is'LT S Ef:Cft MARK: Il��rd�lr/ �• x-cur ON FLANarxistaO] -- - orl r, fihf�r ULFAAK ro i`ELEVAT1Ctt�T56.78( Wi38 _ I• ' MassODT-AD Job No_: 89.7Q'LT '' a+ FtELO Na.IA 7S.PACC 1i30 Slu.2 51.80,85.42'LT sE]{N!fdAY 5 2E}I0 ASMP-2026-1-VMA-32-SAAH-P;'i4s _J • r! Sta.-1+28.62.70.00'LT - FCC Nrs po rz-z' —4 ��1� �1 Architect: sta,=1+21.fi2,7Q_04'LT - .: K •o &v.=2+30.95, RkTki'.A-wus CM METE BENCH M JLK WOYC O Yic R-354.50 Fannick fn McCredla L - Ste.=3+63.435583 sC❑84.0'L ❑ O Architet t13re ; ;:y. N ans572 am ,:;: E:75a„ 70 Franklin Street 3 - J + ti, VC:G:;::,;.::.:� ,: .�'�" ;. bra.-1+51.4Q,70.QQ'LT :,_:.�:<>_:,:::::::;::: A 3 c4 Boston, Ma 02110 Sla�51 17.,.36'LT 617.350.7900 :.....::: - c F. ..+ + ,R A s a 1 8 54 T ia.= , �0'.0 L S 2 2.62 fi.5 LT 1 fi fi4 56"L 12.2 T _+Sv.x 18.fi2 54 50'..T,.> L S ... . ... . .. aid ..9:..<5.-.r:.,.>6.i..:.4..,.r..,.:. LT:.�. Structural Engineer:er: Sta.e+51.32.37.5D LT McNarama Salvia 1 Federal Street#3710 r v- -o+G 37 4 T "j" Boston,Ma 02110 t, c n:[ t 8 7.0040 ........... t:G a. cc ................ ... ...... ....,...........a. ,. ...,....... is s:';::;, - Irrr .......... r:::; ......... -.i<, Sta.4 OO.ETO BID.- A....,...,1............ Sta.-2 1T.B7 ta.56 LT MEPFP Engineer: .::::i.:.:...:::,Sr::;:.. ..:x .3 18 Sla.1 03 12 16.46'LT ;�.s�:: - E:7581$2.28 A 5 n;: _+ Ssa 2 1 s 2 14 56'LT CRA T. ,:,:.:::,.r:-::::i:'::'::::�;::,:::r: ..::.:.:..::.::.:::.,.•.::;;�:::�:::::::.::::?si;>:.;��ii.:'.��;::...:.§�'?=fix:: , 1 Sp.-2+25.12 6.00'LT State Street sta.=l+s5.s2,3.5s LT ....:-:;.... sm.=x+sl.sy 5.as LT Boston,Ma 02109 { ...,;.. ?,*57.12,3.op LT .. .......... b 864 87 8A LN F.fi17. 29 CONSTRUCTION SE I E �+ .s' .:�'di: Sto.2 1 t.12 3.9a'LT' _+ a C7 Sta.1 03.12 3.a0'LT .•3.:::. • d+ + _ 3 • 5a T 0 s a - - a oQ W r1 a i>: Sv,=2+z5.12,7,50'RT Civil t€Engineer: + r RSS sla.a aa.oQ sta=+11 1 4.a[r RT McClure r Sta=Q+61 S2 4 2Q'RT Sv.-1+p3.1 4.04 R7 Z 2, N:308.,412.76 - 225 Friend Street#$05 Sta 1$6 12 00'RT 1 R :``' y E:57928.i7 ,.......... ......................,...... - ..........-,..:. ,a.......,.::.:.... .........:::�::;:: :-,.:,;: ::"'ii Boston,Ma 02114 RT ?:::: :l:;s ::. t.fi1746B.6765 i a + r r SW.=0+95.04 22.9a RT SO a 5a.6z,zz.00' ' ......._....:_..:�••...::...,..:w.�. .:,::.".�?:::.:..r-�._.y Sla.-2 i7.$F,20.U6'RT r� Sta=0t57.35.24.5'RT Pf VEIL'!i i:;l�:.`�:.;'f flITJSdiNO;15 CGSiTJrci£ a. fRtU! CR�'TE 1H 6f IJ{ I fl€. 5 Ctki Ci7 F ^ Sta.=0+40.S1,43,93•RT Sla.❑78.88,st3.a9'RT ❑� utiQStY �y Sta.=O+46.22,44.96 R CIAL y G' ASS ��??�� SW,=0+63.2Z,49.eB'RT �• Na,5115t + r 57aH£ CM Y.l Uri "';� P•R]�ASS V.V.fiAiW f i J b -IT r ;-ate, Stamp: n• a'fFt -1 !11 I T r m cauc.vAD I S4' CONTRc�. WETAL �� �r L.:J / 1 1i1I1[EH1[ , a.r, MVIDING aG^ ` -pry JYr 0i! ❑ I492 suTlarl srRL>T I cce,est tt: -- �.q N�T FD R 1 wr'x�+3Tw "�L CONSTRUCTION cammlsym � � 1 pFr OAMP(ATr nstizt�rtE � � .ot e7 HA!1wtti31-' �� - 5t ����yyyy IJIf TM:LOT 75-18 J •__• Arcr F. L F'v�'1174.e�DOUpw6p,74.J-� - G R A S$ c� aaa,ort , UETAL aiL� tan, pats Revision r r ? � � 5FOhL wxkl GR►,S 5 x J `WIN J t•4 MARK , I 43 X STM Job No.: 2025000039 BEt+tC 1p Sta=0+32.10,200.13'RT r j o R A 5 �'-- � Drawn By: AS N:3a15310,77 f �t7r C� + ._._.....__, Checked By: LAD E:758103.92 - [ �x Issue: PERMIT SET Date: 611 W2026 rRA1M umVE Scale: AS INDICATED i Drawing Title:VAM+�� FUEL rMa'. SITE LAYOUT PLAN B i= I MARK: I � 20 10 n 2n Drawing Na.: SDKPK IliN LlpoLE � !f ELEVATION=159.99{e1nV1)18sy '�-. f ff r+ F BOOB 766 PACE 100 7� �`��� J J j� 5FT 4N WAY 5,2020 W- �`�'r}� q r��-�� C 1 O4 NOTES: Project: Pipe Tablo 1.SEE SHEET C002 FOR NOTES AND LEGEND INFORMATION. Lawrence Municipal Airport size Length 2 ALL SFQTGRADES ALONG FRQFOSED CURB REPRESENT Administration Building FROMF (INCHES) TYPE OF PIPE (FEET) s€ope TO: . THE BOTTOM OF CURB ELEVATION AND THE REVEAL ON EACH CURB SHALL BE 6", 492 OMH-05 18 RCP so 0,51% OMH-03 UNLESS OTHERWISE NOTED. North Street Nh Andover MA 01845 DM"4(5'DIA.) 1s RCP 10 (1.5114 WDU-01 3.CONTRACTOR SHALL REFER TO PLUMBING PLANS FOR HOOF DRAIN BUILDING Owner: CBA1 12 RCP 20 0.76X DMH-04(5'CIA.) CONNECTIONS, Lawrence Municipal Airport AD•02 i0 HDPE 48 1.ol% ❑MH-06 I&DIA.) 4.REFER TO ARCHITECTURAL DRAWINGS FOR LOCATION,DIMENSIONS,AND DETAILS 492 Sutton Street OF ALL DOORS.INTERIOR SLABS SHALL BE PER STRUCTURAL AND ARCHITECTURAL North Andover MA❑1845 AD-03 12 HDPE 22 4.62% EX4 PLANS. I.978.794.5884 AD•01 12 HDPE 43 D.637s DMH-06 15'O1A.) 6.AREA DRAIN AD-01 SHALL BE 16'PVC DRAIN BASIN WITH DUCTILE IRON FRAME AND CB 02 12 RCP 9 1.089G Dl1tH-0E[5'DIA.] MATCH EXIST.ELEVATION GRATE.AREA DRAINS AD-02 AND AD-04 SHALL SE i2"PVC DRAIN BASINS WITH DOME as5D �';�` AT SAWCUT(TIP.) GRATES.AREA DRAIN AD-03 SHALL BE 15"PVC DRAIN BASIN WITH DOME GRATE, OMH-03 18 RCP 38 0.52% OMH-02 DMH-02 18 RCP 78 0.65% OMH-01 MarrDOT--AD Jab No.: F 1 6 ASMP-2025»LVVM 32-SAAB.PH4n CB-04 12 RCP 34 0.89% DMH-06[5'DIA,) TOP4F SEAT WAii• i^;:. �n�--'�, E .._....._-....�-�..... •siPl N:E:!'C[.• [ r,....:i f: 155.]a r'.._ r � E !u•[p;l:Cr IrF1'r! Architect: OMH-06 15'DW) $2 RCP 78 0.51% DMH-04(5'DIA,) ....�••. 1 ...»_... r 9 ,s:?' . r F TCR9C.s57.W ��►?r0.? i=!llrlltli CB-03 12 RCP 24 0.04% DMH-04(5'DIA.) Y-'� '� s�sx iSS:� PROP.TRANSITION CURB I' t€( ,!, MtCredEa s5].3F7 TC:15i.xal�E{ �g ►Ircll3tedure fn `,Sr,p(t --w eC:153.79 s;i+ P f A(}U4 12 HOPE 5D 1,389: Ex-2 - F S517p 15.,-az �.-...,S4.,v r ryl=j� °` .I1 70 Franklin Street r MATCH DUST.ELEVATION i1 Boston,Ma 02110 j f -- ,i:S..._T: I.?s'-'_ 157.70•• d lSi.aa 154.7a 't 7c:1si.3° s 1 t 1•'-._-�-.� AT SAWCUT(Tl'P.) ''S:�n e r E _� as ,5s.10 45r.Se l51.10 �j -x-1-t. a...�..• i t.Si7.3St}.791)O t'• 51ruc1ura Ta le [r;rh':[w?;.,• f i I RWFpRAItt .' Ts Tccac 15ti.ao PROP.6"FOUNDATION DRAIN CONNECTION r.617.350.0051 CLEANOUT[TYP.) 1ss.a� r5 i s 1ss.7a 7s{.sa PROP.TRANSITION CURB S1111cture Name StrFlcturs DeWlx ! ,-' ; :r ,•10 5 sssao ! tstw - A• �.154,0D-. + �._. Structural Engineer: ,5r 7O 155,Ta TC•154.50. r I ti '.� �r RIM=154.78 C��i f # McNaratTia Salvia }#( IBIf r� PROP.ADMINISTRATION BUILDING 154M e INV.IN[DMH k5}=15U.66 1 u G S' i s PROP.S"FOUNDATION E)RAIN i �ry:f0 5 C t Federal Street#3710 1 STORY 17,059 S.F. OMH 03 -PROP. sss.sa !`� -Hsiv.F r. BQStt]rl.Ma t}2i 10 INV.IN(WC1U 01)i50,e5 ; FFE=155.20 PROPOSED d" CNlaS-u ►e' 1; L `f t t.617.737.OD40 INV,OtrT[DkfH-02}=154,75 C PVC ROOF DRAIN CR!4�.e , r DMH (5'DIA.) R€M=155,41 PROPOSED 6'PVC l5i-W .155 7a RIM=154.76 INV.OUT=151.50 ,* ....._..-- '�� t r INV.IN(CB-03)=151.00 DMH-05 INV.IN(EX-2)=151.36 � ROOF DRAIN i INv.ovT[DMr1Da)151.x6 •t4 INV.IN(CB-01)=151.03 g: i J MEF'EPEn Engineer: y; ..._ r INV-IN(BLDG)=151,45 PROPOSED 4" F' DMl F01 :r~I r ARUP US,Inc. RIM=154.78 `y `. INV,IN(DMH-05(5'olk))=151.00 PVC ROOF DRAIN ,RIM=153,83 60 State Street itJV.IN[CB-03)=151.00 �1 17, 1ss.ta ,55,7G IFN.OUT[WqU 01}-15fl,e5 INV.DllT=351,20 i a! INV.IN{DMH-02)-149.94 y • Boston,Ma 02109 r t INV.OUT(EX-1)=14s,e4 _t� � 1.617.864.2987 €NV.IN(CB-0f)=151.i13 AD -0l , DMH-04(V CIA.) INV,IN(SLOG)=151.05 RIM=154.80 lw IN DMH-06[5'o1A)--151xD INV.€N(RD)=151.87 tss-,u i -` rr [ ) 75.AQ PROA.TRANSITION CURB �I Civil Engineer: INV,OUT(WOU-0i)=150.9 5 INV.OUT[DtAH-66 RIA)151.77 - ess.ss ° ° fi-i ,ss so ':�l5s.l :� McClure [:' )'" '[ 1SS.te 1N.Stl � ��' 41H-0 A•l17�-� m REM=154,25 • nsa,oe 155 ,ss• 15s.1u sss.la ,sn.i4 , `RIM=154,45 E ln.; 225 Friend Street#805 �` ', T. I AD-02 CS-04 ,ssnt s5r o sss.,,. 15aaz ss4�s 7 INV.IN(OMH-03)=15a.55 "'• Boston,Ma 02114 INV,OUT{DMH-06{5'CIA.)}-152.00 !s-ae x" v r r s+: INV,OUT[DMH-01)=i50.45 9S 1.617.466.6765 RIM=154,21 RIM=154,04 INV,OUT(DMH-06(5'p)A))=151.Bo i oc Isa+o ,st.ae ti `r 1s<,ss tS/1115,-r7 Tc 155.ee AD-03 IW.OUT(EX-4)=152.10 } __. ••�rY.� Tcaac t54.40 TCLeC RIM=154,80 , 1 .5 C 3 ADO INV,IN(RD)=151.87 '' t54.. !7e Ftlt l RIM=154.20 ` DMH as{s o€A) r _ lsis> o ; � INV.our(OMH-04[5'❑lA)}151,20 i INV.OUT(DMH-06(5'DIA,))=1507 RIM=154.27 I INV.IN(CB-04)=151.50 r F 7ss.1© ss,.rs , ,� ,s+.� ��F4tKaP+r(3si� }} PROP.WATER QUALITY UNIT-1 _}• R€M=S54.45 INV.114(AD-I I)=15t60 ss+w C9-02 � ; t.,l (Vh[Otl01] � ltHdSET yrr DMH-02 INV.IN(OMH-03)=150,55 INV.IN(CB-02)=151.50 1 ss+ra y't.� �f A1V!rl: Yr.;°is: onOHl10 INV.OUT(DMH-01)=150.45 INV,III)(AD-02)=151.51 ? PROP.TRANSITION CURB RIM-UT4 CIVIL s } INV.OUT{DMH Ofi(S'OIA])-151.617 vsr]4 Ha.5S S61 INV.OUT{DMH-f34(5'D}A.)]=iSl.4D I t•�::- ;35�� -(�-»-'MATCH EXIST.ELEVATION RIM=1$4.40 15,1� y 1ss.a3 '7 l CB 01 INV.OUT(OMH-04(5'DIA,))=IS 1.18 f � `• , 154� l_ AT SAWCUT{rYI7.) I �;:��-r lss.Q� 1ss.cu 1ss zo Ex•4 # r g RIM=154A0 AD-02 ' ,gy tiSS ''r. s -,I:/:..;• n 3 ...!I CB-02 Issas 15s�s o_ N�1:i:+ m`",•. INV.OUT(DMH-0s j5'DIA.II=l51,fi0 RI)F=154,25 I 155 t L06 ryyS• . RIM=154.78 (DM � Ji rl ,55..5 5a,77 ftle. INV.IN(WOO-5I=f5D,$8 w..�ox7em n.axiw7rz LV.OUT(OM H-0fi(;'DIA.))-152.OD €: `!csn. - K RIM=153,83 f Yrr 5 INV,O TfDMH OMH-01 INV.IN(DM H-02)=149.434 155 155 ti ` INV.OUT{E�{-1]=149.84 fur N ss4,co '\ INV.OLT[OMH-02y-15D.75- Stamp: VEGETATED DETENTION AREA 01 1; �.' ,s.•ca REM=}54,21 (VDA-03 I [,sas _ +F 4 s AD43 p 1sss5 155.11 RIM�154.Op CB-04 BOTTOM t:LEV,=153.6 l ; r _ 1y1; INV,OUT{OMH-06 IV 100,))=151.8(1 755 7 INV.OUT{t x-0)=152.50 PROP.PRETREA7h4ENr 775, NOT FOR RIM=154,20 UNIT-01(PTU-01) f sss-, � tSiau �syly ,ss3° f f 1 VEGETATED DETENTION AREA 02 Ct�03 INV.OUTIDMH-04(V DIA.))=151.2D w __ _ ,5�»_i� W , ti (VDA-02) CONSTRUCTION 1 r-- - r r --- ---- - BOTTOM ELEV.=153.6 R]kt=154.27 € j ;I y' CB-01 JNV.IN(C"4)=15 1,50 u+i,:�_� ti-ns; i`r C.. M3IO' RIM=154.40 INV,IN(AD-01)-151.50 I ( RJMw155.41 1W.OUT(DMH-04(5'DIA.))=151,18 PROP.PRETREATMENT UNIT-02 DMH as(5'CIA,) INV.IN CB-02 151.50 ,ssasi 1�.fl0 156 INV,IN(EX-2)-15 L3 5 H-{7 g. (PTU-02) I NV.I N(AD-02)=15 1.5 1 '` r� ���...�- r"•-�, p1'1:;f+.`.f+ t,• _ ?Y tlfvun�, ,,.ii n• INV,OUT[DM3)-151,2G INV.OUT(DMH-04(S Dlk))=151.4D �, _ _ r r,.."!3. �~: No. Dale Revlsnn =� ,-`;_r'•"Cr ._�• f^...... ,l !!«Fi3,:E`• f MATCH EXIST.ELEVATION ' 7 711N2026 spR•a�st REV![:4Y co.uuF:rrrs RIM=157.64 �� ! „i`.1r fV r L *y F 4 -E;r.7 �m/, AT SAWCUT(TYP,) AD-04 INV.0UT(Ex-2)=153,00 rs '7 11 PROP.RIPRAP Btd!rf. r F ~Yl:' 1�+�-CONNECT 7O EXISTING OVERFLOW WEIR CATCH BASIN Q50=6" i ��'; 1i5 ..,•Yr!!'��-1 ....c n 1�,u.hIr c: �f 357 ... `-...�L 158 r/{ fir, �f •.1 158 - { ) "% 11�' •1 �'^-•-,..._Ar•• - 1ST ------- PROPOSED 1., n,Tr1:E 156.60 ! STORMWATER BASIN r t r L ^� Job No.: 2D25000039 1 p fl 157,50 "BOTTOM ELEV.=156.50 n Drawn 8 AS BERM ELEV.=158.60 t Y: 1+; OVERFLOW ELEV.=157ZD § ' Checked By: LAD i[ r,-_ _...._........... -- ri,. i`sJ►3 n wl-.. ` Issue. PERMIT SET f rfr`jr !#�sr� 1���� - , Data: 6l16r2026 i r �� 1 �rC yr, Stale: AS fNiOSCATI D Drawing Title: {' GRADING& ['h. .' Ylr� AD-04 f RIM=57.60 OUT )� INV. DRAINAGE PLAN f'[r 153,p0 f Drawing No.: !!') , ! r 200 0 20 C105 Project: NOTES: Lawrence Municipal Airport 1. PLUMBER 19 RESPOISIHIE FOR INSTALLATION OF DOMESTIC WATER,SANITARY SEWER,STORMWATER,AND Administration Building KITCHEN WASTE PIPING WITHIN 10 FEET OF BUILDING FOUNDATION.REFER TO PLUMBING PLANS FOR PROP.4"SANITARY SEINER SERVICE PROP,JUNCTION SOX FOR ELECTRICAL CONTINUATION OF SERVICES WITHIN 10 FEET OF BUELOING.TRENCHING AN 13ACKFILL REQUIREMENTS PF_R CIVIL. INV.=150.52 rn,r:.�: CONNECTIONTO GATE ACCESS AND SEE PLUMBING SLOPE DELINEATION TABLE,THIS SHEET. 492 Sutton Street: REFER TO PLUMBING PLANS PROP,DUCT BANK FOR GATE •,rl.KRLtc PAS—t CONTROLS North Andover MA 01845 FOR CONTINUATION IN 8U€LDiNG rp;:;M-fir c;C:3J::FC1t POWER AND CONTROLS f 2. GAS LINE SMALL BE INSTALLED BY EVERSOURCE.CONTRACTOR TO COORDINATE INSTALLATION WITH UTILITY :.,n•,2.iia'n';EE C�-TL' '� PROVIOER,CONTRACTOR IS RESPONSISL..EFOR EXCAVATION AND SAC KFILLENG 0FTRENCH AS REOUIRED BY Owner: UTILITY PROVIDER. I © I Lawrence Municipal Airport _ G I C, 11 I.! 1 THREE-PHASE TRANSFORMER SHALL BE INSTALLED BY NATIONALGRID,CONTRACTOR SHALL CC OR THE 492 Sultan Street ! ; f: FIELD LOCATION AND INSTALLATION OF 7 H E TRANSFORMER IN ACCORDANCE WITH NATIONAL GR€D North Andover MA i}1845 I ' PROP.CONDUIT AND l i' y .c;.9•L •jam-".....�..��v PROP,CLEANOUT a oa[ ,u REQUIREMENTS-TRANSFORMER SHALL NOT BE CLOSER THAN 10 FEET TO AIRFIELD SECURITY FENCING, t-978.794.5880 HANDHOLE FOR POWER TO r E .ate u�._-»__�•• r. r• _....... . . �'b «--PROP.RELOCATION OF GATE KEYPAD PEDESTAL "..., r1+ors,r•_;; _ > — 4. NATIONAL GRID(ELECTRIC UTILITY)OWNS.INSTALLS,AND MAINTAINS ALL PRIMARY ELECTRICAL EQUIPMENT t; j .EXIST€NG FIRE HYt?RANT' INCLUDINIG PRIMARY CABLES,METERING,AND TRANSFORMER.THE CONTRACTOR ES RESPONSIBLE FOR INSTALLING bA ! �• — 1 THE DUCTBANK,TRANSFORMER PAD,AND ALL SECONDARY CONDUITS AND CONDUCTORS DOWNSTREAM OF THE ++•as DOT �o PROP,GATE VALVE — J •: ;i _I f' ,, ��% -7-� TRANSFORMER.SEE ELECTRICAL SCOPE DELINEATION TABLE,THIS SHEET. ra..�.�.+n uiisa w •� ,6a r E:± p..Tw4.:st rdL:nRi ' 7 x L B PROP-CONDUIT FOR_ ± r,,1s5,• •y:rF.1rsF1a�i ��_ 5. CONTRACTOR SHALL PROVIDE TEMPORARY POWER FOR OPERATION OF GATE CONTROLS AND SECURITY CAMERAS l•-. � PROP-6"D1 WATER EXIST.SITE ELECTRICAL i-t ht-r' a'. DURING CONSTRUCTION A3 ED PRIOR TO PERMAh1ENT ELECTRICAL CONNECTION.REFER 70 ELECTRICAL PLANS. IV1assDOT-AD Job No.: "r ASMP-2026-LVWA�2-SAAB-PHAa :p DISTRIBUTION I C"1a?.c � (IYP.) PROP,SEWER p P L-•i.h"E � �, r ._— — PROP.DUCT BANK FOR SECONDARY CLFANOUT v r I ELECTRICAL SERVICE I PROP.ADMINISTRATION BUILDING E � 1� L,�� Architect: .,_ y ! SEE.DETAIL THIS SHEET - (SEE ELECTRICAL PLANS FOR SIZE AND TYPE) PROP.4"DI 1-STORY 17.069 S.F. !! r FP WATER FEE=155.20 —_— _----,_— fn Fanr11ck PROP,DUCT SANK FOR PRIMARY ELECTRICAL SERVICE I r PROP,GAS METER iy — MCCTedte (SEE ELECTRICAL PLANS FOR SIZE AND TYPE) [] PROP.3"01 I DOMESTIC I Vs (REFER TO PLUPAB€NG PLANTS) � �; � ELECTRIC METER Arch€trrturc L .,., V (BY OTHERS) 70 Franklin Street , �'` PROP,3"GI DOMESTIC' Boston,NM 02110 PROP.TRANSFORMER LOCATION �S�AINLINEA �r• = f _..r•.• WATER LINE 8 GV�- • t.ti17.350.7900 M..... E C)a y-�-:r�rrt—•1?.d+-:--...-.._.._ / PROP-4-ni i f.617.350,0051 PROP,4"45`BEND 1. I r Erri+"..fs"i:,-''14.t^E:,= FIRE PROF. PROP, WATER 6'7C6"X3"OI Structural Engineer: „ TEE • "_r .-....".yJ.. ;•. _._. .' _W_ Y y -.''€ _tr-__ w.....:;.... PROP,DUCTBANK FOR McNarama Salvia • -• f SECONDARY ELECTRICAL r 1 Federal Street#3710 rw__........ ».....SERVICE TO SRE BUILDING(SEE CRITICAL CROSSING Boston,Ma 02110 ELECTRICAL PLANS FOR SIZE Sr J .w ...;n�••_..-�-�.';;.: o !r 1a 18"sD=150.32 AND TYPE] t.ti#7,737.0040 8"BAN.-149A8(TOP OF PIPEy PROP.6"PVC SANITARY �. -. I MEl'FP engineer: SERVICE.CONNECT TO ` ` ARUP US,Inc. PROP,4"F€7C ± ADJUST " EXISTING SANITARY LINE �• .Sry i I 60 State Street (SEE PLUMBING PLANS) ± EXISTING WG m- f WITH WYE —r ! -.- »_ Boston,Ma 02109 INV.=148.4 :�IT.:riziG'S C•37"�. F I i - _.._.... t,617.864,29B7 PROP,4"01 F1RE PROTECTION SERVICE. 1 I — CONNECT TO 6"DI WITH 6"X6'X4"TEE AND 4"D1 GATE VALVE � /i + EXISTING SMH[ADJUST] PROP.3"GAS SERVICE - - # A: PROP.6"D1 HYDRANT 51='~NOTES %+ RIM=154.74 Q SEE NOTE 2 �r , BRANCH WITH lJEIIII Civil Engineer- INV,IN(4"PVC)=148,5 -------Q I-- —Yr I ' HYDRANT AND GATE VALVE McClure PROP,W 0E WATER LINE. f I INV,Our(EX lsr.)=147.8 L +'`� 225 Friend Street ff805 CONNECT TO 6"01 WATER LINE VATHWX6'X6"TEE: ( . �:5 f R-154 24 �1��, ,. Boston,Ma 02114 AND GATE VALVE I 7 SEE NOTE 1 !/ i ,f !3 1 i1! 4, �`s i 4'r,, WATER PROP,6'D! I t.617,466,6755 a! ' fi i r'r.�?�I CONTRACTORr PROP.6"Di WATER MAIN, i j VERIFY LOCATIONN OF ' E CONNECT TO EXISTING 6'DI WATER MAIN ;Ea G n A r `. EXISTING WATER MAIM--J————WITH 6"X6'X6'TEE AND 6'Ol GATE VALVE FOR CONNECTION WATER INSTALLATION DETAIL ! SCALE:1`=5' f ! PROVIDE UNDERGROUND r, t ��` S11OFil{Jf i y f r C014DUIT AND HANDHOLE"S I � PROP.PRIMARY ELECTRICAL DUCT BANK 2.4"CONDUITS i i <<r FOR FLAGPOLE UPL10HTING � � PROP,CONDUIT AND HANDHOLE PROP,DUCTBANK FOR GATE a� L1I10SET 1 T _ °�'?.--...___.___._ }--—Y--•-- 9 ,'���a�q FOR POWER TO GATE KEYPAD POWER AND CONTROLS Q EIITONNO r — — T fi ` y�s LOJti PEDESTAL(SEE ELECTRICAL PLANS) (SEE ELECTRICAL PLANS) `' CIVIL kc.5t 161 UIJia7i�,_ ; f 3tix E�',IJ'JI'r'GLi G2':yY,•',1C '�. r 7- —-----————— PROP.FOUNDATION I ,q ry;•;;r1 t:a51=T r4'. DRAIN(SEE SHEET C-1 05) p � E r` PROVIDE TO a.+.e •.ter.. �� ,� M1 f: 'nNs51.±-•, ' PROP. h PROP.M4DHOLE I n+w una�n.a.a��4m 6MSL'E.7 I f' COMMUNICATIONS ACCESS PANEL D CONNECT TO EXISTING DUCTBANK GATE CONTROLS Stamp'. PROP.SITE ELECTRIC i14 ` z (REFER TO PLUMBING PLANS) PROTP.150[GALLON -i SANVEN r NOTFOR a. GEASE TRAP Y CONSTRUCTION lot 7nr l i _.._. _... :7 x+:. i t'�•r7 t�-!f{fr /-.w.m LI M I TS OF PROPOS ED - - J STORMWA1ER BASIN y I PROP.GREASE TRAP(1,500 GAL-) RIM=154.33) 6' N INV-IN=150.71 10 n _ r IN V,OUT=1513,46 I g (REFER 7O PLUMBING PLANS} i Na. 17a1c RcYI►bn r _ 1 2 B!5fiff26 5Pn•NAFp COM1t5iEH75 R'KIT HEN S WASTE LINE INV,=1 .71 ELECTRICAL SCOPE DEl]HEATION iCNILJSTTE.ELEC7AIOAL-UTILITY C0.1 �� •R f f• I I 2'(ki SLOP RESPnNSiBELR'Y 1 I I I DH PRIMA04Y TO UTIUrr TOLE 1f+ SAhE LINE G OH PAIAAARY TO UYRRY POI-£ (E711STING,NIC3 ?11 �! i� � �'�,• ! 6"PVC INV, i z UMITYPOLE IE7CISTPJG,NfCI �f' I [ QUT=150.46 0 aNpUR1RiSER EL CTHIG" f r n� , i •,) ; o Job No.: 2025000039 PROP,CURB i Drawn By: AS PRELNs[YCABLErALt1 pTlLrrr-NIC (SEE SIRE PLAN) i I Checked By: LAD 11HDFRGpOiFNO_E:LECT(fECAC Sf�IEIAARY,'J{COHAARYIS(7E EE-EC7RICALk ►LUM9114C SCOPE 1)LLWFAT10IJ I L IV11131 tF,ELECTRICAL VT1L{TY CO. I 7D Issue: PERMIT SET DIOSAFE CDH TACT CNIUSRE Pcn*in A le Sl�wat&,Sankaly Sewer,And 0"m mle Weer StMcet RESPONS R L_Y I I 0- Date: 811672026 TRENCWSACKFILL CNIL?SITE SERVICE_ROUT1NG_jGREAIER THAN TR FROM BUIL02IG_FOUNDA110N1 } PROP.61 PVC SANITARY SERVICE (f �rJJ+rFr`+ Scale: AS INDICATED COHGRI:TE ENCAMIENT C1=FTE TRINCKMAC%FILL lUVIUSITE L... e r r.13.�..."..�..J rT COMMIT ELECTRICAL VALVES,57 RUCTUR ES.CLEANOUTS CN-IMSITE ... ......, L1 ll7ILITY i"NLAF2GEMENT DETAIL Drawing Title: PRIMARY CABLE;ALLY UTILITY-N]C PIPNG CM USETE UTILITY PLAN TRANSFORMER PAD CNNSRE SCALE: SERVICES TO,F ROM 9tfIL DING TH1,!11Y FROM SpILAINC FOU}rORTEON TRANSFQRMFR UTILITY_N$C 7RENCWSACKFILL CIVIL:SITE SEC ONDARY CABLE;F ROM 7 RANSFORMER I ELECTRICAL PIPING PLUMBING SITE ELECTRICAL C ON DU ET I WRING ELECTRICAL I GREASE7RA► SIRE ELECTRICAL 7R ENCHINaa,EXCAVATION.AHG BACI(FILL CNIUS1TE TRFNCHMACXFILL(ALL) CIVILJ5ETE SERVICE ET7TKY rYi1TRIrF lff OF SLOG FOUNDATION] SUPPLY AND SET GREASE STRAP STAUCTURE VVILISITE 7AENCHMAC9FILL C]V1USrrE 4•KETCt4F WASTEL RYE(A"PIPNG&CONNECTEONSATaLOGLGA EASE TRAP) Palma 1G Drawing No.: CONOUMFUSER ELECTRICAL ;-VENT PEPENq(EW1 R EFY'ALL PIPN0 A CONP4EC7EDNS AT RLOG L GREASE TRAP+ PLVMBfNG SECONDA RY FEED ER CCRpuCToFis(FVRN ISM,PULE) ELECTREGL 20 10 0 20 ^J ry d-5143A WARY OUTLET FROM GA EASE TRAP IPEPWG,LONNECTIDNS TO GAEAS>r TARP t SS CNEGS3TE S{L/"••1f!U MEIER p7ElITY.NIC MAIM Project: LEGEND: Lawrence Municipal Airport Administration Building ---------------- LIMIT OF DISTURBANCE -----—-�- SEDIMENTATION BARRIER Nor Sutton Serest North Andover MA I?i 845 Owner: ® CATCH BASIN INLET PROTECTION Lawrence Municipal Airport (PROVIDE 1N ALL CATCH BASINS 20 10 0 20 492 Sutton Street WITHIN 100'OF CONSTRUCTION North Andover MA 01845 ENTRANC EJEXIT) t.978.794,5B8t7 GENERAL NOTES: �� � � _ - -- E oil.e,a.� massL. O 1. SEE SHEET C002 FOR GENERAL EROSION AN?7 SEDIMENTATION CONTROL NOTES. fi - + _ 1� ✓SILWC ��GASSr..rLw_ ti i •�■ q.II ►o-- r : MassDOT AD Job No.: 2.ORANGE CONSTRUCTION FENCING SHALL BE ERECTED AND q cH �r i; ���r-�� '°' ._ G E •—� ASMP-2G2arl►MA-32 SAAB-PH-4a MAINTAINED AROUND THE PERIMETER OF ALL PERMANEIT ycr�£Nab iNFILTRATION AND DETENTION FACILITIES FOR THE DURATION `6` u �f^" � / - Ia'. - ' { e R R 5 s r= U.� Architect: OF CONSTRUCTION.HEAVY EQUIPMENT SHALL NOT OPERATE Cr i E ^-r7?7?i f l7-T�Tr ] WITHIN THE LIMITS OF THESE SYSTEMS TO PREVENT SOIL ' 'F 'y R-152s1I�+� fn F+^Tsl�� L n $ G VASS I!f' "� A�Fa4.a Y11RA708 McCredle COMPACTION THAT WOULD COMPROMISE INFILTRATION r A s s �¢ i� ! J u-sins Architecture PERFORMANCE. „ .u:u = ♦ c+F49.5 r •'4 f� Il, ti n.Fa9.s 70 Franklin Street TEMPORARY PERIMETER^^�'� �� �! 1 i` ::; Boston,Ma 02110 3.CONSTRUCTION SEQUENCING IS SUBJECT TO MODIFICATION SEDIMENTATION r" s(� IENL:H NIAHK: t.617.350.7900 BASED ON WEATHER,UNFORESEEN SITE CONDITIONS,AND BARRIER(COMPOST ;� • ,;' 9-COT 1AIafl&+ i.617.350,0051 OTHER FACTORS OUTSIDE THE CONTRACTOR'S CONTROL. FILTER TUBE}&LIMIT OF f t [f ! R�15a.Dn 4N}1YCf?Ater Dr7Ii7rVc DLSTURSANCE.-:`-: _ TEMPORARYPERIMkTER �' EVdT1c7N-t�s.79=#r°Y786) Structural Engineer: THE EROSION AND SEDIMENT CONTROL MEASURES DEPICTED r� E SEDIMENTATION f McNarama Salvia r s •E!_D GSIOK 186 PAGE link ON THESE PLANS SHALL BE ADAPTED AS NECESSARY TO �� �� ��i BARRIER(COMPOST r' SET fl?I�IdY 5.7020 1 Federal Street#3710 ADDRESS CHANGING FIELD CONDITIONS IN ACCORDANCE '� v i _ •r`E ;FILTER TUBE)a LIMIT OF WITH THE FAASSACHLISETTS EROSION AND SEDIMENT �� � i 1 1tF ONSTLIRBANCE Boston,Me 02110 Fr ' ` 'r,, ' �_G{1L! i fr rir.l� �i-r�rfrrfr l � t_6'17.737,0040 CONTROL GUIDELINES FOR URBAN AND SUBUR13AN AREAS, i� C� DonR«154.f3� �'a'�yft D[CTL,7[ ' .J lr�' 6 ite155.50 THE CONTRACTOR SHALL COORDINATE WITH THE ENGINEER t5y _• U s u:vuskuus eorlVMM r..150.5 He AND APPLICABLE REGULATORY AGENCIES THROUGHOUT it `;r�ri _ .•. r' E wro �� rtk»1sa�s�. sat_as _, -.+�+ t5s.g6 MEPFP Engineer- AND E d LA.151.3 AZ,1;.2-(a'CLAY} CONSTRUCTION}TO ENSURE COMPLIANCE WITH THE INTENT � r� � o K• o-, E q�0 a"sag. n rsRt) ARUP US,Inc. e 1:... l q+15t.15 F1+151.a �� OF THE APPROVED PLANS UNTIL ALL DISTURBED AREAS HAVE i ~- �.� — i ►s c«149.Tz•e kCr' 60 State Street r c s -mcr) 1 -- c Boston,!Via 02109 ACHIEVED PERMANENT STABILIZATION. THE SEQUENCE ,� -.. .. �--'-• � � _� 6 - <, - C rt a S s t.617.864.2987 BELOW REPRESENTS THE ANTICIPATED ORDER OF MAJOR �`�-•- � '• •.•� ..-.. � _ ---•1=•' "'""`s � i CONSTRUCTION OPERATIONS. :; �� , y f `, r Civil Engineer: CONSTRUCTION SEQUENCING NOTES r - "a ' McClure { R-15390 225 Friend Street#805 PHASE 1-SITE PREPARATfON � E _ CATCH OTE TIONN INLET � � �_ Boston,Ma 02114 r� PROTECT)ON{TYP,) I Or¢u1 WS C'��£ TOIY«rs7-.1 --+� Id a U L 617.466.6765 1.1 PREPARE STABILIZED CONSTRUCTION EXIT.INSTALL z i! __._. _F:::+-_• ,,�"" n °DG EROSION AND SEDIMENT CONTROLS AND INSTALL ee TEMPORARY PERIMETER SECURITY FENCING PRIOR TO ANY p i { Ass- SITE DISTURBANCE.ALL CATCH BASINS WITHIN 100-FEET OF r R ti THE CONSTRUCTION ENITRANCE SHALL BE PROTECTED WITH --- +- c Au15D.6 /r A1AOF INLET PROTECTION. c� 1 �.` 8..150.6 ukDstr G E 15s Tss y� 1.2 DEMOLISH AND REMOVE EXISTING PAVEMENT, o rise ® r� ,� o orfokka STRUCTURES,AND SITE IMPROVEMENTS IN ACCORDANCE �€L � t t WITH THE DEMOLITION PLANS. TEMPORARY •- irr 7 ��'-_-,;-__»•-..- r5g `� B �Y �Nc-IS1ts1 PERIMETER SEDIMENTATION }s;:..� ,4 1.3 STRIP TOPSOIL FROM AREAS TO BE DISTURBED AND BARRIER y, �• 1 STOCKPILE ON SITE,SEED EXPOSED STOCKPILE SURFACES (COMPOST + � _»___--�' AS NEEDED TO PREVENT EROSION. FILTER TUBE)b ; __.___---____._.-------- - ------� - n.r-loreot m v.o-.ea+w e + LIMIT OF 1,4 INSPECT AND MAINTAIN ALL EROSION AND SEDIMENT DISTURBANCE szc,�s',s`�•� + eF)vu,,rc+3s CtlrNMTE Stamp: r CONTROL MEASURES CONTINUOUSLY THROUGHOUT �`i 758- r CATCH SAS IN INLET L� CONSTRUCTION.SWEEP ADJACENT ROADWAYS AND APPLY r �``+ DrnMrraous ccrrrnE:E �_. r kni�L'.lE .... PROTECTION(TYP.} DUST CONTROL AS CONDITIONS WARRANT, e• r �� Awisl;r • a-151.7 E j TEMPORARY PERIMETER R i55.1s NOT FOR PHASE 2-BUILOWG CONSTRUCTION AND SITE WORK i, palso.se• �n s yJ� T -.... _BARRIER SEDIMENTATION N syvarsr.7 rrY.t52.x .; �'" •i ,' RLTERTUBE)(COMPOST ri C CONSTRUCTION FILTER TUBE) ! •;A-'i•-•-•. �.`... 2.BEGIN GENERAL EARTHWORK OPERATIONS. t • ~• - ;¢4i156¢t _ STONE 2.1 ESTABLISH ROUGH GRADES ACROSS THE SITE AND TEMPORARILY STABILIZE ALL DISTURBED AREAS. °S w._os ;1! 167 , rx �- I. - fLIMIT OFSITE C7 ��'~ �. DISTURBANCE& ¢ i C Un..-._.t� G1a ¢ 1 CONTRACTOR I l iv' f' No. Rates Rnyki n 2.2 INSTALL SUBSURFACE UTILITIES AND CONSTRUCT ' ` f 1 STAGING � 1 rtaams s�ls•P�rs livcon1�16rrss ❑a r5H9i�! ! ! 5R S70CIiPILE.. rsIst£$x ' a= 1 r�ls°TYeFR "/ r f• T f STORMWATER hIANAGEMENiT FACILITIES, INCLUDING ti i - i LOCATION n ■8 INFILTRATION SYSTEMS,DETENTION STRUCTURES,AND ALL � 15T s i � r x � � ASSOCIATED COMPONENTS.TEMPORARILY STABILIZE THE o cc I y x f y •P0$,61 SITE AS REQUIRED TO SUPPORT BUILDING CONSTRUCTION! ACTIVITIES. ti TEMPORARY PERIMETER ._^ 49Z 5VITI?N SrFti Ezr SEDIMENTATION BARRIER � � � � N;T ' SVAL41k1ir3 ` � (COIAPOST FILTER TUBE)ANDlIII r NrrpQ�r CP'fli1S�3GYi , 2,3 ALL.STORMWATER MANAGEMENT FACILITIES SHALL BE ORANGE CONSTRUCTION y � 'ATE cn � rnx LDF 7S-}R FULLY CONSTRUCTED AND APPROVED BY THE ENGINEER FENCE AROUND PROPOSED t` r°ID107a.0-a �: ` C 0 11 A S S1. e BEFORE ANY IMPERVIOUS SURFACE THAT DRAINS TO THOSE INFILTRATION ` 1'7 ~55a f TEMPORARY PERIMETER ~- � r ccwcz�rr w I' FACILITIES IS INSTALLED. : _ .' , SEDIMENTATION "�— � D f3�IN' �D � Job No.: 2025000039 it ——— — 'BARRIER(COMPOST �' t r DOOR QErLL „ F, Drxsnm By; BLAIAS 2.4 THE CONTRACTOR SHALL PROVIDE THE ENGINEER A w+ I FILTER TUBE)AND _ ,J ORANGE Checked 8y: LAD MINIMUM OF THREE WORKING DAYS ADVANCE NOTICE PRIOR x � j,' CONSTRUCTION FENCE s 1 a u E n r + r I AROUND PROPOSER x r issue: PERMIT SET TO BEGINNING INSTALLATION OF ANY STORMWATER = Date: 6116t2026 r INFRASTRUCTURE. -�� i , INFILTRATION AREA r' Scale: AS INDICATED 3.COMMENCE BUILDING CONSTRUCTION (( - 1•Y4 ` L CONTRACTOR i'l _.___-___._,_ 1 Drawing Title: 3.1 AS AREAS REACH FINAL SUBGRADE, REDISTRIBUTE �• !,` �' I�.�. STAGING � FIDV4 EROSION& STOCKPILED TOPSOIL AND STABILIZE FINISHED GRADE AREAS art ! +Ali = AREA PROMPTLY. L 7 _ SEDIMENTATION 3.2 MAINTAIN ALL EROSION AND SEDIMENT CONTROL CONTROL PLAN UNTIL EVERY DISTURBED AREA HAS ACHIEVED I _'.�,�+,' C A s C��f7" J ti . PERMANENT VEGETATIVE OR STRUCTURAL STABILIZATION. +C e R 5 S �., �•- �•�_•--- —T-r� f: �_,� CONTINUE ROAD SWEEPING AND OUST'CONTROL AS NEEDED. . �v � _ r,;1RSLL Drit4T � `--_ � Drawing No.: 3.3 UPON ACHIEVING FINAL STABILIZATION, REMOVE ALL - - -.. i _ 7 _mot LIMIT OF SITE DISTURBANCE i TEMPORARY EROSION AND SEDIMENT CONTROLS AND CLEAR 1+ - ~�� _ — C 1 07 STAGING AREAS � F ACCUMULATED SEDIMENT FROM PERMANENT DRAINAGE STRUCTURES. Project: Lawrence Municipal Airport Administration Building 492 Sutton Street North Andover MA 01845 Owner: Lawrence Municipal Airport 492 Sutton Street North Andover MA 01845 t.976.794.5880 "7,MaSSD Mas¢QOT--At]Jab No.: ASM P-202rrLVN-32-SAAB-P FiA a firm-wAls MCRiE D W4lvWL p Uu..LMM Architect: J Fennick McCredle t�• stave 1 _ Y r.H A s s I ii Architecture 70 Frarll[11n Street ssces oxJ ff "-0 r1�• Boston Ma 02110 .rssa�T£yin /lrr�" �p� r,sr A 5 5 t,617.350.7900 .. L 617.350.005 1 c Ii A s s '� r,R A s s Structural M Narama Salvgia Engineer: 1 Federal Street 43710 Boston,Ma 02110 t.617.737.0040 E , —�.• I o��a�c MEPEP Engineer. 1 ARUP US,Inc, 60 State Street Boston,Me 02108 HANDICAP PARKING� r t.617.864.2987 7C PAVEMENT MARKING !''i.�.,';' '!�f'///,G•C//Gf/!/1_Gf.L!/.... r�i uOa CPT 7-9A 9�ttuasrius cC+T�T TT Civil Engineer: say a o McClure 225 Friend Street#}805 ___ Boston Ma 02114 t.617.466 6765 £ia r,q Ass �y i S. .s :1 .. ... ..::.::..:..... .:::::::.:.: .... Y i'.::'.:.:::..:.::''::::�,:[..is•:i:::::•:::::;;.......•,i'=,>`•'..:.....::: JP11111LL l , .. ......................................7.......... 4 .....:::,:,.::..�.:.::,.:..:?..�.,.. ..i:.:':::.: .....:....::.:� ... i'. cc,YLti E .:: .... x r a u.a cmm�r.v..idm b 0 a. St amp-, P-, - 4► "}y 3 NOT FOR ................. • � CONSTRUCTION MAW s ruusrnls cnl rr >v Z u 9• £.T£ �i P Fh R1UEH:rifS COHCh Na. Data Rc+iSian c S A s �� 1 �0.3' =� - 9TPH£ CST' / l tjiftJ(15 j� m L� "HGPAc G11 T ur_u1. 11 R t r ` � r� � �Trrl 10.1c._:_. �y rv'�R r,W CWQ !1a t 1 s Job No.: 2025000E739 y:Drawn B LD T> f fix Sll Hf i/F.A SfFIfET WAIX:�>t s Tit Checked By: tAB b rltr W "FXCE RNIX1 n. r 1 /.�i /; Issue: PERMIT SET!� asFYcr1T Ixo-,skusssoH Data: 6/16/2026 Scale: AS INDICATED Drawing Title: SIGNAGE•& PAVEMENT MARKINGS PLAN Drawing No.: 20 10 0 20 C 1 0 8 Project: PLANT SCHEDULE VEGETATED DETENTION AREA PLANTING PLAN Lawrence Municipal Airport SYMBOL err BOTANICAL r CaMt•IO1J NAME COtJT Administration Building sHcss ' t Nor Sutton Street 1s Cornus serecia r Red Ds Ow Andover MA 01845 ier Dogwood 5 gal M ttt Owner: GQASSES !, f t Lawrence Municipal Airport +aw"ac • 59 Caroxvalpinoldoa f Fox Sedge 1 4[ I A 492 Sutton Street —.--s!f y_ w 29 Juncos e[#asus r Soh Rush t q[ -`� Y j North Andover MA 016451.978.794.5880 PERRENIALS r 7,massD (c�''�3 j$ Aster Woven-nngElae f Nap England Asia 1 R= •'A} 21 Ids{fmnlrlslversicolorl Blue Flag Iris`J 191 155 Masst3OTll A Job No.: R—J 1. �5S A5MP-2025-LWM-32•SAAS•PFi•Aa SYMBOL OTY BOTANICAL r COMMON NAME Architect: GROUND COVERS ■ + + ° `� '� + + • • + �5g Flrnnlck + + 5342 s# Grass Sod f Local Grass Sod + + - + + ,� + +++ t le Arth�McC!scuff! + r ■` i�+ + --_ ' 70 Franklin Street 60079 NeW England Emsion ControlrResloralion Mbf For Dotenlian Basins and Moist Sites r + +T^ r r ■ r r f f Boston,Ma 02110 +°+ + + r f t.617.350.7900 + � - r.6t7.350,D05t rss °+ — Structural Engineer: + McNarama Salvia f y} 1 Federal Street#3710 Boston,Ma 02110 !.617.737M40 r� __— ~---_-----____-_____-----—___—_—- __� MEPFPEngineer: ' ARUP US Inc, t 60 State Street Boston,Ma 02109 1 =j t.617.864.2987 E Civil Engineer: McClure rse # 225 Friend Street#805 f Boston,Ma 02114 t.617.466.6765 STORMWATER BASIN PLANTING PLAN }�VAOfIass� DI[OANO HoD511, 6! y U7 rr � 151 tom•_..i + + + + J + l+ r +y + + + + r + + +_ + r + + + "+ +�: -+...w+-r**+ r + + +4 r r + r + + r ++r+t+++t+++ + + + + + + + + + + + r + + + r+ + + + + + t +r st + + + + + r r+ + + + ] _ NOT FOR + r + + ,+ + + + + + + + t + + 4+ + r + + + + r + + + + + + + + r + + r + + + + + + t + + t r + + + r } + r + + + + + CONSTRUCTI ON + + + + + + + + + + + + + + + + + } r r + + r + + + + + r r + + + + r + + + + + + + + + r + + '+ ! + + + r + + + r r + + + + + + r + r + + + + + f + + + + + + + + + + r + + + + + + + r r + + + + + + + + r r + + +r+ + + + + r + + + r + r + r r + + r + + + r + + + + + r + + r + + + + r++•+ + + + + + + + + r + + + r r + r + + r + + +r+ + T + + + + + r 4" + + + + + r + r r r + t + r + + r + r + + r + + r r r * + + + r + r + + t + t . r + +t+ + 4 + + + r + r + + r + + r } + + + + + + r-} •Y',' ++ ^=/,-�r;'+ r r + + + + + + + T•.Y r r + -•• + + * * r r + + + + + + + + + r r r + S%}}+r+:,�:r # ti+._ h + + + r + + + + + t.+ + + + No. Date Revision r + r + r + + + + + + + + + + + r + + + r + +,+ram,+ + r + + r t t t r r + .*- + t + r + �l 1 7rf4rt028 S?Fi-AEfR RENEW COMMENTS • t + + + +t„�+ + + + + r + + + + + + + +++ + t +%6 + + + + +_ -•.+-..} + +,r'*+ + + + + } .} f,r.l..A-+�'•+ + +-+-••+- +__�.. + + + + + + + + + + + +�T it i_r*...+_.;'+ + +`. .,} * + + + + r + r + f -•i ..+..+ r + + + + r + + r +'•.'r•.-{._..+...,+.--+..+ +-...+l ir1"1 t,.*�.•(i-*�•Ei,+ + + r + t r F + + + + + +r. + + r r * + + r + + r + + + r + + r + Y* + + + � + S`+ r r r + + r r + + + r + + + r + + r + + + + + r + + + + + r + + + + + s��kt,�f3';`�til,;•�;C,':{ + + r + + r t } + + r r + r + + + + + + r + + r + + + + + + + r r r + + + + + + + + + + + + + ... + r + +.r +7 r a< + + + + + r + + r + + + r + k+ + + + } + + + + + + + + + i"�•[T, �•xh +n,e :a + + + + +� r + + + + + + r + + + +:i+Vf+.+a!`H. +':F=i�+} ....{_�� r + F + + + r + ++ +/+ + ++ +�+ + + + r } + + + T57+ + + + r } + r + + + } + + + t + ;+ + + + + + r r + + + + + r + + + r +f. +'�*_+ + + + + + + J. + +r + + +++ + + + ++ + +±X.r}{+ + + +-'-+- + r r Ise r +++ + + + r + + + +�+v+�+-'r + + + + + + + + + + ^+ +'+ + + r r + t + y.�-r-Y- +t + + + + + Tag f + + + r + +`-+ r + + r + + 'i r ••�••--W Job No.: 2025090039 + r Drawn By: MR Checked By. LAD l Issue: PERMIT SET r' t Dale: 611WO26 ! Scab: AS INDICATED Drawing Title: LANDSCAPE - PLAN 10 5 D 10 Drawing No.: C 1 D9 T Project: Sol AGGREGATE STOCKPILE OF Lawrence Municipal Airport EXISTING SITE MATERIAL TO BE REUSED Air WOR NEW MATERIAL EXPANSION S"THICK LAYER OF 314"TO Ir2"OIA. Administration Building �sF 1r�sP�sf TO BE INSTALLED IN THE WORK RESTRAINT ems. CRUSHED STONE 3' NSF soi �•NYLON --�✓�.. 492 SUtton Street � � FLOWOIRECTION OF RUN-OFF =rb r ROPE �•��� FILTER BAG � North Andover MA Oi 845 FLOW{TYP,} aueB Owner: GIRTBAG b tl a a BLOCK SILTY WATER FROM PUMP�� 492 Sutton Lawrence Street icipal Airport r � w REGULAR PLOW a 40 ZkAk WJ4F r s u o a NOTE: lr laces FLOW=70CGAL11MBUISF a I.978.794.58BO AOt845 OPEH€HG AND STRAP CL0SURE �� n a. FOR UP TO 4"OIA.HOSE sF SF r SILT SACK Aa4Mg f�f�(��Jy].w■l/w ftllr ■cD�nPDST FILTER TLFBETOPVIEW `f`''"' NOTES, NOTES: PUMP DISCHARGE HOSE MassDOT-AO Job No-, 1. ALL EXISTING EXCAVATED MMATERALTHAT IS HOT TO BE REUSED IN THE1VORK 1. CONTRACTOR SHALL REMOVE SEDIMENT AS NECESSARY TO KkNTAW LEVEL BELOW OW OVERFL HOLES UN ASMP 2026-i.MRU1-32-SRAB-PH-4a IS TO RE MiFOLLTEt.Y RWOVED FRQAI THE SITE AND PROPERLY DLSPOSEO OF. THESILT SACK EXTEND FABRIC 2.GOIUAGGREGATE STOCI PILE SITES TO BE LOCATED AS SHOWN ON THE DRAWINGS, P BEYOND STONE 2,5ELT SACK 571AELBE USED OH ALL CATC}NBASLNSWIT}13NTHECONSTRUCTEON201aEAND.tsiERE � Architect, 1 RESTORE STOC% CO FILE SITES TO PR STING P R OJECT NO1£ION AND R EASED. INDICATED ON IME ORAWN05 OH AS OM ECT ED BY 1"E ENGW EEA. f _ AS REQUIRED 3.THE CONTRACTOR IS RESPONSIBLE FOR MA WTAINING SEDIMENTATION BARRIERS. GEOTExTILE FABRIC UNDER J f� / / / / fn RnnIck 4.STOCIOV.E HEIGHTS]MUST NOT EXCEED W.STOCKPILE$LOPES}MUST BE 2T ` �� � f // ` f McCredle OR FLITTER. 4.171E CONTRACTOR SHILL REMOVE AND LEGALLY DISPOSE OF SEDIMENTA5 REOUIRCD. STONE FOR EASE OF REMOVAL f�f f� /���f ;���� ` f Arehltedurr S.CONTRACTOR SHALL REMOVE THE SILT SACXS AND LEGALLY DISPOSE OF THEM OFF-SITE,UPON FINISH GRADE OR UNDISTURBED `�r /f�/\XN*1/ /\ ��/ f/r/� TD FI'8nkltn Street MATERIALS STOCKPILE COMPLETIONOFTHEPHOJEa AND A5REOUIRCO. \ \ \ \ Boston,Ma 021i17 - - - GROUND \//\�\/�`/o ff/ / /f/�`///4// t,617.350.7900 HOT TO SC.At.E.W...... C. 1-DEBAR 13. RS ILEiLL BE BULL L ED AFT ED DURING AEON 1 MONTHS AT LACAT IONS WHERE PLOW \`���\�\\1 \�h \�\ \\\�\\�\� ACTIVrrY IS.RARS5HALL EEREiN5TALLEGAFTER 5NOwSEA56NISCOMPLETE, (.617.350.0051 SIDE VIEW Structural Engineer: CATCH BASIN INLET PROTECTION McNarama Salvia 50'Wr BERM 1 Federal Street#3710 EXISTING NOT TO SCALE NOTES Boston,Ma 02110 a,MIN, PAVEMENT 1. INSTALL THE FILTER SAG PH10RTO WMATINGANYACTNITIESWHICH WDLL R£OUIRE 0EWATEAING, t.617-737.0040 4 CONSULT THE DEP IF THE ST RUCTURe VKLL RE WITHIN 15 FEET OP A PR OTEOTEO NATURAL RESOURCE OR IF SECONDARY COWAMMENT IS REOUIR ED, I�7 17 LAWN SEE©MIX 3. DOANGRADLENT RECEIVING AREA MUST BE WELL VEGETATED OR OTHERMSE STABLE FROM fJNOS0N1,I.E. MEPF Engineer: GEOTExTILE PROFILE FOR EST FLOOR ORCOAABEGRAVELISTONE, ARUP US,Im. FILTER FABRIC TOPSOIL 60 State Street 4.HEV ER DISCNiARGE TO AREAS THAT ARE BARE OR NEWLY VEGETATED. Boston,Ada D2109 -T S. of RT BAG SAAI GRIM.EASED ON PARTICLE SIZE IN DIRTY YZITER,I.E..FOR COARSE PARTICLES A WOVEN L 617.864.2987 4"IMIN.} MATERIAL;FOR FINER PARTICLES ANON-VVOVCN KATERfAL Z4'MIN• 10 � ��\/` \ \ A i-TERRUSHED BAG GRAVEL a PROMLOCATED W AN AREA MI4STLY LEVEL ryVEIH LESS THAN 511 SLGPEI.A PAD OF MIN. EXISTING CRUSHES}LiRAVEL MAY BE PRWIDEG. Civil Engineer: PAVEl+MEH \ �� \ �� �� 7. FILTER BAGS HAVE A FINITE CAPACTFY FOR SEDIMENT COLLECTION AND MAY RE PROINEYO PLUGGING. 225 Friend - 225 Friend Sheet#t3{}5 AVOID OVER ESSURMING THE BAG OR Tr MAY BURST. ��JJ"" EX€STING SLIBGRAI7E Boston,M8 02114 6,IF A SEDIMENT DISCHARGE IS 005ERVED.INSPECT SHE FILTER BAG FOR TEAR5 OR OTHER MALFUNCTIONS, t.61 7A66.6765 17 PLAN VIEW NOr£s: LOAM AND SEED GEOTEXTILE FILTER BAG � 1. STONE FOR A STABILIZED CONSTRUCTION EXIT SHALT BE S INCH COARSE AGGREGATE,RECLAIMED HOT TO SCALE 4 HOT TO SCALE STONE,OR RECYCLED CONCRETE EOUIVALENT. 7.THE LENGTH OF THE STABILIZED EXIT SHALL NOT HE LESS THAN SO FEET, y�OF k'4,s'sS 3,THE TMCILNESS OF THE STONE FOR THE STASIL IZED EXIT SHALL NOT BE LESS THAN E INCHES, c LMOSCY 61, 4.THE WIDTH DF THE EYET 5HALL NaT 9E LESS THAN 24'VMERe NNGR ESS DCCU PS. D C87LQ S.GEOT EXTILE FILTER FABRIC CLOTH SHALL BE PLACED OVER THE CN11PEAR E.1 PRIOR TO PLACING THE CAPTURE SEDIMENT AND N9.51161 STONE, REDUCE HIGH WATER FLOW PREVENT FLOW OFF SITE fL ALL SURFACE LVATER THAT I FLOWING TO OR DIVERTED TOWARD THE CONSTRUCTION EXIT SHALL BE ONTA WORK ZONE BIGDEGRA©ABLE FABRIC PNPED BENEATH THE EMY.IF PIMMN L.IS I1+MPAACTICA L,A RER$A V.TTH$II SLOPES THAT CAN BE CROSSED BY 17'DIM.' FOR SLOPES 3:1 OR AS NECESSARY, f � .1a.p---- VF7iLCLE5MAY BE SUBS'i1TUTEO FOR THE FIFE. INSTALLED STAKE OR OTMER WISE SUPPORT TUBES F_TREES.CINDER BLOCKS) T.THE EXIT SHALL BE huIWYABIED W A OONDiFlON THAT W1L4 PREVENT TRACKING OR FLOYANG Of FLOW II. E�mnmm,r,ns.wm SEDIMENT ONTO PUDUC StSHTS9F-WAY.TW3 MAY REQUIRE PEMO=TOPORESSBNG WITH ADDITIONAL _ AREA OF SOIL STONE AS CONDITIONS DFxIND AND REPAIR ANDIDR Ci.EANCVT OP MY MEASURESUSED TO TRAP [NSr1JRBANCE ENSURE FIRM CONTACT V4TH Stamp: SEDIMENT.ALL SEOLM ENT SPILLED,WASHED OR TRACKED ONTO PUBM RICHT-CIFANAY MUST BE �� GROU14D TO PREVENT FLOW R C M OV EO PA OMPTLY. 1, UNDERNEATH TUBES A IWEELS SHALL BE CLEANED TO REMOVE PAUD PH IOR TO EXIT ONTO PUBLIC RIGHTS-CF-MY.NHEN ( =I� PROTECTED ZONE WASHENG IS REQUIRED,R'SHALL BE DONE ON W AREA STA BIUM)WITH STONCLLHICH DRAINS INTO AN APPROVED SEDIMENT TRAPPING DEVICE. '8 INCH MAY BE USED FOR FLATTER � N�T Fa R SURFACES WITH APPROVAL FROM STABILIZED CONSTRUCTION EXIT ENGINEER SECTION CONSTRUCTION 2 NOT TES SCALE EXSTING TREE No, Dale ReVkion MIN]FT OVERLAP FLOW FOi CONTINUOUS BARRIER. PROTECTED ZONE CURVE ENDS UPHILL HAROWgOD STAKES Jab No.: 2025000039 PLACED OUTSIDE OF Drawn By: BLRILD TUBES OR PER MANUFACTURERS Checked Sy: LAD INSTRUCTION Issue: PERMIT SET NOTES: Dale: 611 612 0 2 5 1. PEACE TUBE ALONG CONTOURS AND PEAPENOICU LAR TO FLOW. 7.FLACEAS CLGSETO LAMTTOFSOIL DiSTURBANCEAS POSSIBLE Suale: AS INDICATED ].ADJUST LOCATION AS REOUIR ED FOR OPTIMUM EFFECTIVENESS,❑D NOT INSTALL IN WATERWAYS. (Drawing Title: 4.PiACESTAKESAS NEED EDTO SECURE TURESR4PLACC. CIVIL DETAILS PLAN VIEW COMPOST FILTER TUBE 6 0 NOT TO SCALE Drawing No.: C501 Project: 1.1 SUPERPAVE SURFACE Lawrence Municipal Airport COURSE-12.5(TOP COURSE) 2.5"SUP ER PAVE INTER MEDIATE Administration Building COURSE-12.5(BINDER COURSE) STD,6"CURB f b"7k•IICK,4,5130 PSI 492 Sutton Street CONCRETE PAD.REFER TO 12"AGGREGATE North Andover MA 01845 STRUCTURAL DETAILS BASE COURSE Owner: GRAVEL TYPE 7-PLAN VIEW Lawrence Municipal Airport BORROW [E RRf7W'rYPEt3 492 Sutton Street {AGGREGATE SASE ��f� f � North Andover MA 01845 COURSE} STD.5^CURB / \ � \ t,978.794.5880 COMPACTED SUBGRADE Cf / / f f ❑ / fJf� m N1.OTPAV£M£NT SHALL BE PER HIASSDOTSTANOARD SPECIFICATION M3.08.2. ������ if �J��rf � �� f � � ���f � fi',f -`'a`s AGGREGATE BASE COURSE SHALL BE PER SECTION M2.01,T OR M1.03.1. � � ������z��� ������������������������f������ / / / r J/ / TYPE z-PLAN€VIEW �����`� �/\J� % f ���� • t� COMPACTED SUITABLE n�assoaT Aq Jai too.: 2. REFER TO SPECIFICATIONS FOR PAVEMENT REQUIREMENTS INCLUDING /y REQUIREMENT FOR PROOF-ROLLINC3. TIP DOWN TO FINISH PAVEMENT SURFACE SUBGRADE ASMP-2026-LWM 32-SAAB-PHI 4a GRADE 3. REFER TO PROJECT GEOTECHNICAL REPORT(LATEST EDITION)FOR SUBSURFACE REQUIREMENTS AND PAVEMENT RECOMMENDATIONS. Architect: TYPICAL EXTERIOR MECHANICAL PAD DETAIL Fennrsk TYPICAL ELEVATION u ' MCCI•edre FULL DEPTH BITUMINOUS PAVEMENT SECTION NOT TO SCALE L� Amhttecturle i 70 Franklin Street NOTTOSCALE TRANSITION CURB DETAIL Boston,Ma 02110 1.617.350.7900 NOT TO SCALE r.617.350.0051 Structural Engineer: (NcNarama Salvia MAX.CROSS SLOPE1 Federal Street#371 0 EXISTING PAVEMENT PROPOSED PAVEMENT 2%PITCH MAX. WWF 6X6-W2 X W2 MILL 3"WIDE SAW CUT 1 5„ 3I8"BEEP JOINT n ., �. ,�.w.• s Z WELDED 5 0 PS CONCRETE Boston,617.7�00401 R SEALANT(COLOR TO BY 2"DEEP TOP COURSE MATCH CONCRETE) AGGREGATE BASE COURSE COURSE �13• N 2.5" 5"X S"W2 Y.W2 ARllP LIB,Inc. MEPFP Engineer: WELDED WI2109 RE FABRIC fi0 State Street BINDER 5" 3f8"WIDE X 1"DEEP COMPACT 6UITABLE BUBO 90%OF 60S tat St eet COURSE AGGREGATE SASE i S6. TOOLED OR EXPANSION JOINT(TYP.) MAXIMUM DRY DENSITY AS DETERMINED t.617,864.2987 AGGREGATE COURSE BASE COURSE SAWGUTCONTROL CEMENTCONCRETE BY AASHTO T"iSp METHOD D JOINT(TYP,) PAVEMENT(4000 PS{} CEMENT CONCRETE SIDEWALK SECTION 114"RADIUS(TYP.) Civil Engineer: NOTES: CAP END McClure 1. SAW CUT TO BE MINIMUM OF I FOOT FROM EXISTING EDGE OF 6'X8',W2 X W2 WWM 225 Friend Street#605 PAVEMENT, 4,500 PS!CONCRETE Boston,Me 02114 2. SAW CUT LINES SHALL BE RECTANGULAR, + t 25„ 1.4 AGGREGATE BASE COURSE • PAVEMENT BUTT JOINT DETAIL IT 9" g, 6"MIN.NOT TO SCALE T FILLED t"R � 2%MAX.PITCH JOINT rtHOFu4S�*� COMPACTED fI7 pREFORl+1ED n ' , , r URQNNY d� -i--ir ���� OrFQIHO CONCRETE CURB(PRECAST) AGGREGATE BASE EXPENRSION JOINT ilo.C51161 y 1"R 44 SMOOTH(UNREFORMED)DOWEL(GRADE 40) UNDISTURBED SUBGRADE + CONCRETE 18"O,C.18"LONG WIEXPANS€ON CAP.COAT CAP OR SUITABLE COMPACTED HALL] PAVEMENT SECTION SIDEWALK END OF DOWEL WIGRAPHITE LUBRICANT, SACKFILL (SEE DETAIL) S n GREASE.OR WRAP WITAR PAPER. 6"TYP.THREE SIDES ��a��+•"T•+�**+�*^ nrs.rm.as,a.sf,p�wsra 24^ a NOTES: COMPACT SUITABLE Stamp:e 1. MAINTAIN 2"CLEARANCE(TYP)BETWEEN ALL SUBGRADE 90%OF MAXIMUM AGGREGATE CONCRETE EDGES AND WIRE FABRIC OR DOWEL, DRY DENSITY AS DETERMINED 6, BASE COARSE 2. CONTROL JOINTS TO BE LOCATED 5 FT.ON CENTER. BY AASHTO T-180 METHOD❑ 3. EXPANSION JOINTS TO BE LOCATED 20 FT.ON CENTER. MONOLITHIC SIDEWALK AND CURB SECTION NOT FOR COMPACTED CEMENT CONCRETE SIDEWALK SECTION AND JOINT NDTES: r� CONSTRUCTION 18" SUBGRADE l nv HOT TO SCALE 1, AGGREGATE BASE COURSE SHALL BE PROCESSED GRAVEL BASE OR DENSE GRADED CRUSHED STONE.PER M2.D1.7 OR M1,03.1, VERTICAL CONCRETE CURB NOT TO SCALE J 2. MAXIMUM SPACING OF EXPANSION JOINTS SHALL BE 20 FEET,MAXIMUM SPACING OF CONTRACTION JOINTS SHALL BE 5 FEET. 1r2" MONOLITHIC CONCRETE SIDEWALK Na Dala RcvWan I.yy.. EDGING — 9 (TYP.) 12" 5,• DEPTH VARIES I CHAMFER BENCH CORNERS}"X TYP. 112. NOT TO SCALE (RE:GRADING L f CAST IN PLACE CONCRETE,BOARD FORM FINISH, BROOM FINISkf LEVEL LANDING PLAN) OR APPROVED EQUAL gyp.) CONTROL EXPANSION FOR DRAINAGE SLOPE 5"CEMENT • ."S^ JOINT JOINT CQ!ICR ET E A SIDEWALK SIDEWALK r � p4 REBAR REINFORCEMENT � 7�7�SEALED MOLATION JOINT,TYP. 1-114"SEALED — ISOLATION 5"CEMENT CONCRETE SIDEWALK (TYP.} MIN, h h "3 JOINT.TYP. 4'AGGREGATE BASE COURSE °•. °.° JRh Na,; 2D25000I}39 i3IA 3 SP 12-READ FOOTING 2" MqX.� �I ❑fawn By: BLRILD — CIShsPAGtED Su8GRA0E °� —�a.556 MAX. T Checked By: LAD S CLi B € ![[( GRANITE CURB Issue: PERMIT SET TRANSITION 5-0' S-0 5-0" FLUSH GRANITE CURB 5'�A 6"CURE Daio: fift612L125 PREFERRED REVEAL Scala: AS INDICATED { GRANULAR SUBBASE LENDER FORTING MADE OF NON 20'EXPANSION JOINT TO EXPANSION JOINT{MAX.} (4.5 MIN.} [� Drawing Title: FROST SUSCEPTIBLE Cf1IIL DETAILS MATERIALS CONCRETE SIDEWALK JOINTING AND EDGING slDEwALKIrvinTH NOT TO O SCALE `r' 5.5'PREFERRED DMCTABLE (4.5'MIN.) WARNING CAST IN PLACE CONCRETE SEAT WALL SIDEWALK ROADWAYL NOT TO SCALE G AV SECTION A-A Drawing NO.: PEDESTRIAN CURB RAMP 7fl C502 NOT TO SCALE Project: sa- 101-a"MAX W-a"MAX Lawrence Municipal Airport 36" Administration Building TOP $" 7 F a FTrHE BASE DIAMETER RAIL 92 Sutton Street ?;5T North Andover MA Dt845 o� 1.6•2.a � `�=ao- WIRE Owner: h9•-1.4• ¢ TIES Lawrence Municipal Airport SECTION A A FABRIC 492 Sutton Street a B' North Andover MA 01645 N A y MIN, j N� TENSION BAR AND 2.n'D LINE t,978.794.5880 R=2S" L{��)] J BANDS POST @ I. PANELS MAYBE CONCRETE PRECAST OR CAST IN PLACE OR OTHER SUITABLE 32, MATERIAL PERMANENTLY APPLIED TO THE RAMP, �¢^� .�ryi t 2. DETECTABLE WAR NINGSURFACESSHALL CONTRAST VISUALLY WITH ADJACENT lllLlss �r/ COLOR:WHITE DETAIL OF DETECTABLE WARNING PANEL WALHENGSiJFAC@5 Ei7NEfiLIGHT-ON-DARK.OFi DARK-ON{EGy3. LINE PAST" q�"-•"""- 3. DETECTABLE WAR"NO PANEL MUST LEAD TO SPACE WITHIN CROSSWALK. A. DETECTABLE WARNING PANEL SHALL NOT BE INTERRUPTED BY OBJECT ALL PAVEMENT MARKINGS TO BE WHITE PAVEMENT PAINT,UNLESS STATED OTHERWISE. MANHOLEMAHDHOLE.ETC.]. 3 FOR LINE POSTSANO TRUSS r MassDQT AD Job NO.:5'FOR ALL OTHERS ROD 7 GAGE TENSION WIRE ASMP»2026 1V1!!$-3Z-SAApH1}a TURN ARROW PAVEMENT MARKING FINI SHED GRADE '[ DETECTABLE WARNING PANEL Architect: NOT TO SCALE $ L POST FOOTING SURIEDNOTTO SCALE I"WAIN Fannick NOTE:ALL POLYVINYL CHLORIDE(PVC)COATED FENCE McCredie 12"DMA.FOR LINE POSTS, MATERIALS(FRAMEWORK.FENCE FABRIC,FITTINGS, Amh€ticlury 1S"DIA.FOR ALL OTHERS TENSION WIRES,ETC.)SHALL BE BLACK. 70 Franklin Street SIGN 1 2(MAX.) Boston,Ma 02110 NurANDLpcx CHAIN LINK FENCE I.617.350,79C)D WASHER 2.5»3 LBrFT"U" $ 1.617.350.0051 CURBLINE C HAHNE L HOT TO 5C ALE Z �12"(TYPJ] 'MACHINE SCREW 1 " (GALVANIZED) Structural Engineer; OR BOLT N1cNarama Salvia 314"DMA.PIN HOLES f 7"Imo— _4" 1 Federal Street#371 D Boston,Ma 02110 + 3;� �2. ...-. 3" MOUNTING POST SEC7SOII �� ��t � t.517.737.17040 21(TYP.] _' ®'Ax MEI'i=P Engineer: 114"BOLT 1 ARUP US,Inc. x(MAX) CURBLINE 1 T1a., 21314, 60 Stale Street Boston,Ma 02109 7'0" t.617,1364.2987 5'(TYP•) l[11 GENERAL NOTES: SIDEWALK I] 1. DETAILS 14DICATEO HEREON ARE TYPICAL ONLY.ALTERNATE DESIGNS MAY 3.ANCHOR PINS SHALL BE SW DIAMETER.T-G LONG.ANCHOR PLUS THAT ARE CiVI l Engineer 8E WOWTT£U TO THE ENGINEER FOR APPROVAL.ANY ALTE RNATE DESIGN NOT BEDDED IN CONCH ETC SHALL BE GALVANIZED,GROUT ANCHOR PPJS APPROVED FOR USE IN CONS7RUCTION SHALL CONFORM TO SHE LMD4WUM MIN€IURM OFT DEEP, McClure NOTES' NOTES=I. POSTS TO BE PLUMB.ANY POST BENT OR FEGU}REMFNTS AS 5HOV+N.REFER TO THE PROJECT PLAN FOR COMPLETE 225 Friend 4u1rEEt 9805 1•TWELVE INCH 0TI LNES SHALL SE AP PU ED NONE APPLICATION,NO COPABINATION 2"MINI. OTHEAWSE DAMAGES SHALL BE REMOV ED AND DATA AS TO INSTALLATION,LOCATION,ETC. 4.REINFORCING STEEL USED INPRECAST C£M ENT CONCRETE YIHEELSTOPS OF UN ESM VO-S INCH LINES)YALL S E ACCE PTED, PROPERLY REPI.hCED. StiALL HAVEAMINIMUM OF 7 GLEARANC E TO 7H E C ONCR E FE SSHM FAC ES, Boston,Me 02114 2 ANY PRECAST CEMENT CONCH MEASURING LONGER THAN 1.617.465.6765 2. LONGITUDINAL CROSSViGILK LINES TO BE PARALLEL TO CURB LNE. 114„BOLT Z, POSTS MAY BE PLACED OR DRIVEN. E=Cr 4YLLL REOU IRE 3 ANCHOR PIN STO HOLD VWEELSTOP IN POSITION, S.MINIMUM CONCRETE STA ENGTH 15 4,=PSI.LOCATE E-FROM EDGE OF PAVEAMENT TO CENTER OF VLH£ELSTOP,CEMITER WHCELSTOR N EACH 3.ALL LONGITUDINAL CROSSWALK LIMES 70 BE THE SAME LENOTK AND PROPEALY SIGN POST y"EN POSTS ARE SET,HOLES SHALL BE DUO TO SPACE. AUGNEO. 1 3I4"X 1 314" THE PROPER OEM,AFTER INSERTNG POSTS, `v THE HOLES SKALL BE BACXFILLEO WITH SUITABLE PARKING BUMPER DETAIL CURB OR EOP MATE RILL N E•MAX IMUM DEFY TIMDROUGHLY CROSSWALK COMPACTED LAYERS+POSTS SHALL PRESERVE HOT 7a SCALE0 AEJGNM ENT. ;x 0 r u4S NOT TO SCALE Ir. POSTS EDT NOT 8E ORN¢N/YTMH THE SIGN d� UROSE'M �YN A77ACkMEa T47HEPOST. s OtTmmo -ems CIVIL N !s if s,SIGNS THERE HALL BE ERECT OFTHE'ANUAFMAHc£MnMTH FLAGPOLE(EXISTING,SALVAGED) FORM SO., Ne,SS18I Oil THE VIC CO FTROL S OF THE'MANUAL OH i7HlFD RiA SEE PLAN) 4"WHITE N TfIAFFIC COFITROL QEV ICFS: PAINTED LINES I��s 6. VANEH SIGN IS IN PLACE NO PART OF THE POST 2"DEEP WATERPROOF FLASH COLLAR �1L yy C7 SHALL 17LTEND ABOVE THE SIGN. COMPOUND : BREAKAWAY MOUNT 7.HANDICAP PAR 5[GN HEIGHT SHALL HOF ISOLATION JOINT .{/ (WITH TAMPER PROOF EXCEED a'. HARDWOOD WEDGES � a HARDWARE) a...:r:n,aroesM.uMa.w � TIGHTLY TAMPED,SCREENED,DRY SAND Stamp: N 4" IN,OVERLAP UJ 16 GA.GALV.,CORRUGATED SLEEVE,SIZE FOR ; sssT>PLAIT M[JTC❑SIGN POLE NOTFOR NOT 7a SCALE CAST-IN PI ACE FOUNDATION 8)06 VEsRT+ CONSTRUCTION CESEER IT CENTER � STEEL CENfTERING WEDGES AND STEEL BASE PLATE STRIPED PARKING STALL 1z' STEEL SUPPORT PLATE f i HOT TO SCALE NT[AC WELDED TO GROUNDING No. Date Revision 1$" SPIKE Q HANDICAP SIGN! 314"GROUNDING SPIKE DOMED CONCRETE CAP (PAINTED) NOTE:VA14 ACCESSI OLE SIGN NOT REQUIRED ON FLAGPOLE FOOTING 84" UNIVERSAL,OR STANDARD �U 6'DIA,SCHEDULE 8G GALVAN17-ED MIN. STALLS. NOT TO SCALE STEEL PIPE FILLED WITH CONCRETE 60- AND FIELD PAINTED,COLOR TO BE MIN, 4- APPROVED BY OWNER 48" GALVANIZED METAL SIGN POST INSTALL INSIDE SIZE❑F SIGN TEXT DIMENSIONS COLOR POST SIDE CONCRETE FILLED"DIA.STEEL BOLLARD IDEN7IFI- (INCHES) (COLOR BY OWNER} i' NUMBER COLOR AREA AREA IN Job No.: zo2sM]flaDaa AND FINISHEDGRADE CATION TEXT OF SIGNS IN SQUARE SQUARE Drawn By: BLRILO 1" FINISHED GRADE NUMBER MOTH HEIGHT LETTER VERTICAL REQUIRED NUMBER (INCHES y (INCHES) HEIGHT SPACING GROUND LEGEND BORMR REQUIRED FEET FEET checked By: LAD NOTE: Issue: PERMIT SET.r T_ � SIGNS SHALL BE LL3G4rE0 SO THAT Dale: 611612026 I 7+0" THEY CANNOT BE OBSCURED BY A P�� MUTCD NIUTCD Scale: AS INDICATED VEHICLE PARKING IN THE SPACE. R7$ 12 18 STANDARD STANDARD 2 WHITE GREEN GREEN PS(2 REQ'D) 1,504000 3.p4DMH3[I 4'MIT,.'--}-�, 3,OIhT PSI caN�cR;=T� Drawing Title: 3 1. FOUNDATION t 3W DIA.WELDED HOOPS. 1,�•. W# CIVIL DETAILS L J 18"DIA.AT TOP.BOTTOM B"M€N, AND CENI7ER R7 BA 18 $ A Sly STANDARD STANDARD Z WHITE GREEN GREEN MNIT.WI RTZ 1.125000 2,250000 MIN.rM �_ ACCESSIBLE PARKING SIGN ON BOLLARD N. NOT TO SCALE 7 BOLLARD DETAIL NOTES: I, ALL WARNING,REGULATORY AND ROUTE MARKERS SHALL BE FABRICATED WITH HIGH INTENSITY ENCAPSULATED LENS REFLECTIVE SHEETING NOT To SCALE (SEE SECTION M9,30.0)TYPE 111 OR IV. Drawing NO.: 7, ALL P5 POSTS SHALL BE TELESCOPIC SQUARE TYPE POSTS. 3. QUANTITIES OF SIGNS AND POSTS SHOWN ON THIS SHEET MAY DIFFER FROM THE S17E PLANS.WHERE DIFFERENCES OCCUR,7HE SITE PLANS SHALL PREVAIL. C503 Project; DUCT UNQE R V ME N T DUCT UNDER TURF Lawrence Municipal Airport STANDARD Administration Building OUTLET UNPAVED PAVED CONSTRUCT A SALVED DUCTILE IRON FRAME LANDSCAPED AREA OR PER PLAN 39}' SURFACE CONTROL JOINT &DOMED GRATE(SIZE PER PLAN) 92 Sutton Street 32• MOUND LOAM COURSE AS BITUMINOUS PAVEMENT North Andover MA 01845 AS SPECIFIED SPECIFIED (SEE MOTE] �uL�r V. Owner: %2"MIN,WHEN PATCHING �T Lawrence Municipal Airport 3D"DIA.Cl CUT TO STRAIGHT EXISTING PAVEMENT �a 492 Sutton Street PLAN r FRAME A COVER EVEN EDGE BEFORE M B" (SEE DETAIL) DRAIN W North Andover MA 01845 SUITABLE IN 17' PAVING iv — t,978.794 5&80 flRALN SEE TABLE 1 PVC DRAIN!BASIN COMPACTEDLIFTS TO 5% BACK FILLED WITH NON-FROST '` (NYLOPLAST OR APPROVED IJFTS TO 95Y j EQUAL) Q� MODIFIED PROCTOR 12"BEYQNfl UlJD}STUBBED SUSCEPTIBLE GRANULAR FILL �? �� y�y`� T c z 32,. TRENCH WALL Q� ►1:IASSD ;1F' i v 6"WIDE RED POLYETHYLENE FRAME 8 COVER ELECTRICAL CAUTION TAPE BACKFILL MATERIAL BELOW AND ———— .D,O.D.SS A'MIN. _ TO THE SIDES OF STRUCTURE MessDOT-AD Job No.: NaTEs: NONWC7VEh! .. l.Q.OR LESS r, GEOTEXTILE FABRIC (603.3,2) CONDUIT BY ELEC.CONTRACTOR SHALL BE ORDINARY BORROW ASMP-2026 LWM�2SAAB PH da T,CONCRETE 4000 PSI AP TER 26 DAYS. 12 (SEE ELEC,PLANS FOR 517-E AND ¢e¢ TYPE) ffi 2. REiNFORCAIG:H•2ALOA0".fXf%� �•• ' � NOTES: Architect' o wwAi SLAB TOP No,s s 6"o.c. 3,540 PSI CONCRETE r !'CRUSHED EED 6"BEDDING(MIN.] �. G 3ArEs sNAL�DE r�cIcnLE laanr PER AsnsAsss. Fennick 3.SHIPLAP JOPITSSEALED%MTK 4 STRIP STONE (1z"IN LEDGE] McCret3le 5" 5" OF 1'BIA BUTYL RV BB£R SEALANT, SEE PRO 7 FRAIAES SHALL 0E DVOTiLE IRON PER ASThI A516 ORAOE T650 Q5. •'•�•�•`•••' SEE PROJECT Architecture INLET A.EACH CASTING TO HAVE LIFTING HOLES SPECIFICATIONS 3.DRAIN BASIN TO BE MANUFACTSIREP ACCOROPIO TO PUN DEFAELS.. 70 Franklin Street CAST IN. SEE TABLE 2' i�en INVERT 3" 3" 4.DRAINAGEC-PHRECTIONSTUSXNNTTIGHTNESSSHALLCONFORMTOASTIA Boston,Ma 02110 a� [ 3D MAX, on 17 FOR CONRVOATED HOPE{ADS N-17hIAHCOR DUAL WALL],W12 HP,L t,517,35D.79D0 fi S.NOIA TED, PVC SEWER. ECTIAT7 TO BE iAHEIE!]A5 B'MIDI. f.617.350,0051 iv 6.a SLAB TO P AVAILABLE. [ Structural Engineer: TABLE 1 NOTE FOR OVCTSUNDER NEW PAVEMENT.PAVEMENT SECTION SHALL9E AS SHOLVN MoNararna Salvia ON THE PAVEMENT DETAIL:FOR DUCTS UNDER St IVING,PAVEMENT.PAVEMENT 1 Federal Street#3710 SECTION CRUSHED STONE OR PIPE MINIMUM TABLE 2 BRUSHED STONE O eEDD1NG LOCATION SEM014 SHALL MATCH EXISTING. Boston,Ma 0211 D MATERIAL, COVER 1.617.737.0040 (OEPTH=6"!N EARTH,12•IN LEDGE) INSIDE DIAMETER TOTAL WIDTH AREA DRAIN(AD) 1 WAY CONCRETE ENCASED!UNENCASED DUCT BANK � PAVED ROADS ALL 3 FT. $ DRAIN MANHOLE �, UNPAVED ROADS ALL 3 FT. 12`TO 24' LO.•74' NOT TO SCALE NOTTO SCALE MEPFP Engineer: 1407 TO SCALE ��"l Jj UNPAVED AREAS ALL 2 FT. OVER 24' 2 x I.D. ARt1P US,lne. 50 State Street Boston,Ma D2109 TYPICAL STORM DRAIN TRENCH INSTALLATION DUCT DUCT UNDER TURF A A t.617.864.2987 SAW CUT AND SEAL Q� NOT TO SCALE JOINT 4"LOAM AND SEED VARIES [�� FADE OF CURBING BITUMINOUS PAVEMENT On� ll C���Engineer: SEE NOTE) LS SEE FRAME AND GRATE BASE COURSE(MATCH I 6"WIDE CALRED POLYETHYLENE 225 Friend Street#805 DETAIL IBIS SHEET FINISH GRADE EXISTING THICKNESS] ELECTRICAL LINE CAUTION TAPE 04•04 SECTION A-A Boston,Me 02114 24" FINISH GRADE I.517.4E5.87fi5 FINISH-GRADE 6"CAST IRON FRAME SET W SET IN CAP Ia. INSTALL SINGLE BARE#A ON FULL BED OF MORTAR CAST IRD7J g" COUNTERPOISE IF Al'7U%.WMEONS S FOR MAY ONLY AND SEALED WITH MORTAR 12"MIN.WHEN PATCHINr' PROPOSED ACTUALONSARi IN INCH VARY • _ B" ExISTINGPAVEMENTCOUN DEME775101dSAREININCHES PRECAST 2-0" ADJUST TO GRACE WITH AHRD RED +S„� PROVIDED D O 4VALTtY:MATERIALS SHALL CONFORM TO ASTAF A518 GRADE 77}SD OS CONCRETE BRICK-2C MINIMUM.I2"MAY.. fo- PAINT:CASTING S TO BE FURNISHED WITH BLACX PAINT CONE SECTION (CONCRETE COLLARS AND BARR � � i CAST CLEANOUT RING&COVER Cv DUCT L BLOCKS ARE IJQT ACCEPTABLE.] PAVEMENT-T DEPTH DOME GRATE tH Q{k� FLAT TOOL JOINT ON R•UNDER PIPE ak UI1pSET a 5"MINIFAUHA WALL ALL EXPOSED BRICK 45 ELBOW m TURF-2 DEPTH NOT TO SCALE THICKNESS en DRAIN 45`WYE u L � {B"IF UNREINFORCED) j x A8'MIN, CATCH BASIN HOOD PLUG DR CONTINUE 3 � © m j d AS INDICATED No,5f161 END OF PIPE a � f' �L TO BE FLUSH j tix FLOW FLOW NOMINAL DUCT SIZE BACK FILLED WITH NON-FROST r WITH INSIDE WALL �D .-+---F SUSCEPTIBLE GRANULAR FILL m r { •r CONDUIT BY 1rL.EC.CONTRACTOR SEAL ALL FACTORY fA SEAL AROUND PIPES WITH TYPICAL DRAIN CLEANOUT (SEE ELEC.PLANS FOR SIZE AND TYPE) PRECAST JOINTS WI z NON SHRINK MORTAR FLUS 3,500 PSI CONCRETE Stamp: HOT TO SCALD BITUMINOUS SEAL PRECAST w WITH STRUCTURE CONCRETE EXISTING SUBGRADE OR BASE SECTION COMPACTED FILL CLEANOUT FRAME$COVER 4" 14"M1N NOT FOR . i F I NI SHE D GRADE PER PLAN 6"3AINIMLF14µ CONSTRUCTION SCREENED GRAVEL 1,5DD PSI CONCRETE NOTE:FOR DUCTS UN OCR NEW PAVEMENT,PAVEMENT SECTIOH SHALL BE AS SHOWN NOTE:ALL PRECAST SECTIONS SHALL CONFORM TO ON THE PAVEMOa DETAIL:FOR DUCTS UNDER EXISTING PAVEMENT,PAVEMENT S ECTiON$HALL MATCH EXISTING". ASTM C478 + DEEP SUMP CATCH BASIN ECCENTRIC CONE 2 2-WAY ENCASED DUCT BANK � No, Data Re Wpn HOT TO SCALE 6"HOPE CLEANDUT HOT TO SCALE RISER STACK 6"HOPE 3f4"CRUSHED STONE 45'BEND FINISHED GRADE STANDARD WYE BRANCH 6" 6" , • ,. Job Na.: 2025000039 • Dmwn By: BLRILD ^� FLOW t .a NON-WOVEN 6EATE7[TiLE FILTER FABRIC Chocked B LAD AROUND CRUSHED STONE WITH IZ' y' 6' 6" BUILDING FOUNDATION AND FOOTING PER 4.D'(MIN.)• MINIMUM OVERLAP AT SEAM Issue: PERMIT SET STRUCTURAL PLANS MINIMUM 12'X47'CROSS Date: 811612026 SECTION OF 3f4"CRUSHED STONE Scale: AS INDICATED PERFORATED HOPE SUBGRADE �- FOUNDATION DRAIN(SIZE AS NOTED) PREPARATION `•" Drawing Title: PER STRLICTURAi. JAY(MIK) `'RFRA CIVIL DETAILS ERFQRATED HDpI» FOUNDATION DRAIN CLEANOUT UNDA7IONDRAI TO SITE NOT TO SCALE — SANITARY SYSTEM PVC SANITARY SEWER PIPE, REFER TO PLUMBING Drawing No.: FOUNDATION DRAIN ��D�"t'NOT TO SCALE Project: Lawrence Municipal Airport FOR CONS TRUCTi0NINRDADS. Administration Building 24"DtA. L5 Lau ROAD SHOULDERS AND WALKWAYS SAW CUT PAVEMENT WHEN MATCHING CLEANOUT COVER 17r'SOUARE CONCRETE GOUAR SURFACE COURSE AS SPECIFIED TO EXISTING PAVEMENT (3 PLACEsy 492 Sutton Street North Andover MA 01845 BASE COURSE AS SPECIFIED Owner: 0 �L 0SUITABLE MATERIAL Lawrence Municipal Airport r _ 2-MIN. MIN._ METAL IMPREGNATED TAPE �W r z 492 Sutton Street •— ❑R TRACER WIREi North Andover MA 01845 t.978.794.5880 6"PVC RISER �• � CAP v massi.OT PLAN VIEW 12"SAND Arw�•Wi� vlunn' BLANKET OVER PIPE MassDDT AD Job Na 1' ASMP-202S-LV"-32SAAB-PH-4a 4,.fs.. 45'SEND FILTER FABRIC y» BOOT 4176"BOOT ¢r Architect: OUTLET PLUG WYE SEATER MAIN pD a g LIQUID -----�,"-------��.. O.D. L) fn M Create LEVEL Architecfury CLEANOUT CAS71NS s^MIN.' 70 Franklin Street MIMCNIAON ARE NOMINAL) •2"MIN.ON LEDGE Boston,Ma 02110 NOTES: BEDDING t,617,350.79Do •� 1. STANDARD DUTY CASTING COMPLYING VMH AASWO M Z&MARK LIO WTFN•SANITARY-OR-SANITARY C.O." T.t717.350.0051 llNQiST U RBEA MATERIAL 2, DO NOT AtWWCASTWGTO BEAR ONTOPOFRMERPIPE. w Structural Engineer: 7. a INCH PVC SERVICE PIPE. McNararna Salvia NOTES: 1 Federal Street t#3710 4,THREADED PVC CAP OR IRON BODY FERRULE VATK BRASS SCREW PLUG 1. CONTRACTOR TO INSULATE YMERE COVER IS LESS THAN 8'OF COVER IN PAV EMAENT AND 4'IN L UDSCIPE AREAS WITH Boston,Ma 02110 SECTION VIEW rRIOIDINSUTAT ION.WSULATION MUST BE POSITIONED ABOVE THE BLANK ET MATERIAL AND EXT END ACROSS THE FULL t.617.737.0040 VAOTH OF TI4E TRENCH. NOTES: 2.W•V"INAUM ALLOWABLE TR ENCN WDTKTO A PLANE I ASOVCINE PIPE.FOR PIPES 1S'NOAI PEAL VIAMET ER OR LESS. .1 1.CONCRETE:5,DW PSI M14WU AFTER 28 DAYS. W SHALL BE 2r PLUS PIPE O.D.W SHALLAISO SETHE PAYMENT WIDTH FOR LEDGE E r-AVAT€ON AND FOR ORDERED M EP FP Engineer_ SANITARY SEWER CLEANOUT EXCAVATION BELOWGRADE. ARUP US,Inc, 2. STEEL AEENFARCEAIENF:ASTMA915GFi.aff,Ala5ORA4E7-7•Ak€N.CDVER NOT TO SCALE --E) FAD State Street 3,0FSIGNED FDA AASHTO Hs2D LOA010,b TO 5 FT COV Eft. Boston,Ma 021 09 4.TONGUE&GROOVE 2OWT SEALED VATMDUTYLTUBSEROREQUAL _ SANITARY SEWER TRENCH t.617.864.2987 S.TAHX EJLTEANOR TO RECEWEAT LEAST 2 COATS OF SaUMINOUS DAIAPROOFIND, NOT TO SCALE Civil Engineer: SEWER MANHOLE COVER 225 Frie 25 Friend Street#805 GREASEINTERCEPTOR Boston,Ma 42114 NOT TO SCALE ADJUSTMENT INSIDE FACE OF t.617.466.6765 RINGS MANHOLE IN51pE FACE OF II MANHOLE , 2T'DIA I • FILL WITH FILL NTH ,` a MORTAR PRECAST TOP MORTAR V;K Or$14ssSr L3NDSFY ya OITONNf1 s^ SEWER MANHOLE JOINT SEALANT[TYP.] PIPE PIPE 4511RI H DEPTH vNn- STAlNLESS STEEI.INTERNAL PRECAST AISER CLAMP •�4*I^+•rl�l� 3"LETTERS MARKED SECTION "SEINER" STAINLESS STEEL Stamp: STAINLESS STEEL STRAP COVER TO HAVE DIAMOND PRECAST BASE WITH CLAMP RUBBER-LIKE FLEXIBLE 12"M,IN• CQtJCRETE FILLS RUBBER-LIKE SLEEVE RAISED PATTERN! 1l� INFTERGRAL RISER SECTION XOR.NSEAL BOOT NOT F O R LOCK-JOINT FLEXIBLE MANHOLE SLEEVE 32 LOWEST •• KOR-N-SEAL JOINT SLEEVE (OR ACCEPTABLE:SUBSTITUTE) CONSTRUCTION [OR ACCEPTABLE SUBSTITUTE} NOTE ALL GASKETS.SEALANTS,MORTAR,ETC...SHALL FLOvuL luE 12. S"MIN. • BE INSTALLED IN ACCORDANCE WITH MANUFACTURERS' +•• 'I�" '�tr4IN_ • FLEXIBLE PIPE 31 8"MIN. COtINEC-nON[TYP,) WRITTEN INSTRUCTIONS s" PIPE TO SEWER MANHOLE.JOINTS No. Dot,• 12er skm 30" TYPICAL SECTION I"CRUSHED STONE NOT TO SCALE LOCATION STATION NEOPRENE GASKET I 4 WATERTIGHT APPLICATION M�nnde rAr.imum Roe 12�mrtu I 34" IS REQUIRED DI 4Ee f rn"N Ior 2 Pr Rs *Ig1 AIIa AN 0V 39•}" 4a 241m se 18A 3m N 60 IS 24 PRECAST CIRCULAR n 42 30 MANHOLE a4 4a 36 le Be 42 Job NO.: 202500OD39 { Dram By: BLR&D NOTES; Checked By-. LAD 1.FOR ADDITIONAL C0448GUTIATIONS.MAINTAIN A MINIMUM.{OF$2 24CHESOrCONGRETE BETWEEN VERTICAL EQGESOFPIPE Issue; PERMIT SET OPENINGS, Date. 811512Q28 2, 12€NCH MIZ41MUM a ISER HEIGHT ABOVE ALL PI PE OPENINGS, Scale: AS INDICATED12026 d S" Drawing Title: SANITARY SEWER MANHOLE tVDTToSCAt_E CAVIL DETAILS SECTION A-A SEWER MANHOLE COVER NOT TO SCALE Drawing No.: C505 Project: 1.5'SUPERPAVESURFACE UNPAVFD PAVED COURSE-12.5 EARTH UNDISTURBED EXIST.ROAiDWAYSURFACE EXIST. PROP.3�"HOT MIX 12"MIN �' EARTH Lawrence Municipal Airport ��ir ��' UNOISTURBtr{] 2.0"SUPERPAVE INTERMEDIATE ROADWAY ASPHALT tTTEAA 473.] EARTH Administration Building COURSE-12.5 SURFACE UNDISTURBED WARNING TAPE FULL DEPTH EARTH � ! 492 Sutton Street BITUMINOUS •� North Andover irAA 01$A5 PROP.GRAVEL BORROW" PAVEMENT SAWCUT(TYP.) MIN MEN.45' Owner: ASIN. SUITABLE MATERIAL M€N.45'� � i. V-61,IN 1t(Tl'P') PROP.3}'SUPERPAVEBASE g�� . C�"'•'•� Lawrence Municipal Airport COVER COURSEp7FJti450.42) MIH,' POURED POUREDCONCRt ri 492 Stilton Street CONCRETE BAGHFILLWL7HSt1rrABLE � BLOCKS MATERIAL(THOROUGHLY 5"• 5' BLOCKS _ Y North Andover MA 01845 PROP.GRAVEL BORROW' ktlN.-• MIN.• MIN. COMPACTED IN G LIFTS) °'i2Y_MEIV,: t.978.794.5$$0 DIAMETER VARIES r�� SACKFILLWITH SUITABLE VARIES PROP,WATER MAIN J VARIES '.4"MEN., D MATERIAL{r!{pROUGHLY O TRACER WIRE �-i}- MIN. COMPACTED IN 6-LIFTS) x Ar.M���lRirn •�•• Z. PROP.WATER MAIN Mitt.3' PLAN VIEWS MassDOT-AD Job Na.: --�O+3'-------•-� LIMITS OF EXCAVATION �----0+3'- ---� LiMIrS OF EXCAVATION TYPICAL TYPICAL GAS TRENCH NOMINAL MIN IMUM BEARI NG A R EA ADAINST PERMANENT PATCH TEMPORARY PATCH 4 PIPE SIZE UNDISTURBED SOIL(SQUARE FEET) Architect. NOT TO SCALE f INCHES) TEE$1 45 DEG 22,5 DEG 11.25 DEG NOTES CAPS Fennick 1. THE EXPOSED EDGES OF ALL LONGITUDINAL AND TRANSVERSE SAVICUT JOINTS SHALL BE TREATED WITH HOT 6 3.0 3.0 2.0 1.0 > �''ICGTEdle POURED RUBBERIZED ASPHALT JOINT SEALANT MEETING MASSDOT SPECIFICATIONS, a 5.0 4.0 2.0 1.0 Arthitecture 2 ALL TRENCH DIMENMNS SHALL SE IN ACCORDANCE WTH SUS SEECTION 140,"OF THE MASSDOT STANDARDS 70 Franklin Street AND SPECIFICATIONS FOR HIGHWAYS AND BRIDGES. 12 11.0 1 10.fl 5.0 3.0 Boston,Ma 02110 3, TRENCH BACKF ILL MAY CONSIST OF EXCAVATED MATERIAL PROVIDED THAT SUCH MATERIAL MEETS THE t.617.350.7900 REQUIREMENTS FOR GRAVEL.BORROW TYPE C(M1,03.0TYPE C)AND IS APPROVED BY THE ENGINEER.MATERIAL r T'HRUST BLOCK SEARING FOR WATER MAIN 1.617,350,0051 SHALL HE PLACED AND COMPACTED IN;AVERS NOT EXCEEDING 6 INCHES,IF THE EXCAVATED MATERIAL DOES NOT MEET THESE REQUIREMENTS OR IS DEEMED UNSUITABLE,CONTROLLED LOW-STRENGTH MATERIAL . NOTES � >#' Structural Engineer: iMECHANECAL IXCAVATABL�SHALL BE USE(?TO BACkFILL THE TRENCH FROM BELOW THE GRAVEL BORROW � r. w ���" 1. THRUST BLOCKS SHALL BE DESIGNED AND CQNSTRUCTEO IN ACCORDANCE WITH THE g SUB•BASETO A MI NI MUM OF 12 1 NCHES ABOVE THE TOP OF WATER MAIN. . 57 G , @ LATEST AWJVASTANDARDS. MCNaral'L'Ia SBIVIa 4 T�ts 2. PROVIDE A SEPARATION LAYER OF POLYETHYLENE BETWEEN THE CONCRETE THRUST 1 Federal Street#3710 WHERE UNSUITABLE MATERIAL IS ENCOuNTERED AT THE PIPE EXCAVATION LIMIT A MINIMUM OF 6"BELOW THE BLOCK AND PIPE FITTING TO PREVENT DIRECT CONTACT AND Eh1SURE JOINT MOVEMENT IS Boston,Ma 02110 PIPE SHALL BE EXCAVATED AND BACKFILLED WITH DENSE GRADED CRUSHED STONE, NOT RESTRICTED. t.617.737.0040 THE INTENT IS TO MATCH EXES7ING HMA AND GRAVEL,BASE THICKNESS. }' 3. THE MINIMUM THICKNESS OF CONCRETE FOR ALL THRUST BLOCKS SHALL BE 12INCHE:.S. E' 4. ORIENT EACH THRUST BLOCK$O THAT THE CENTERLINE OF THE FITTING AUGNS WITH THE 1�- CENTER OF THE THRUST BLOCK BEARING AREA MEPFP Engineer: WATER TRENCH D ETA I L GATE COVER 3. S. THE THRUST BLOCK SEARING ANGLE,WiETHER VERTICAL OR HORIZONTAL,SHALL NOT BE ARUP US Inc. NOTE:LOCKING LESS THAN 45 DF_GREES, 60 State Street NOT TO SCALE NOTE:COVER COVER,STAINLESS SECTION A-A B. BEARING AREAS SHOWN ARE BASED ON SANDY SOILS AT 200 PSF AND MAX,HYDROSTATIC READS"WATER' STEEL BOLT PRESSURE OF200PSL Boston,Ma 02109 IN 1i LETTERS 7, ALL.FITTINGS SHALL.BE ANCHORED BY MECHANICAL MEANS AND BY CONCRETE THRUST t.617.864,2987 PROPOSER HYDRANT BLOCKS,REQUIRED PER MASSDOT STANDARD SPECIFICATIONS OR AS NOTED IN THE PUMPER CONNECTION CONTRACT DOCUMENTS. FACES ROAD t1 4. THRUST BLOCKS SHALL BE BUILT AGAINST UNDISTURBED SOIL WITH ADEQUATE BACI{3NG TO Civil Engineer: PREVENT MOVEMENT OF THE FITTING, McClure BREAKAWAY FLANGE d, 9. THRUST BLOCKS SHALT.BE 3WM PSI CONCREw•TE. GATE VALVE m 10.NO JOINTS SHALL BE COVERED WITH CONCRETE. 72$Friend StreEti�$06 FINISHED GRADE {SEE DETM l] �3'7O 5' 4 T$ ! B 11.THRUST BLOCK DETAILS ARE SHOWN HERE FOR TYPICAL INSTALLAT€ONS,ADDITIDUAL Boston,Ma 02114 IL RESTRAINT MAY BE REQUIRED,AS DIRECTED BY THE ENGINEER. t.617A66.E765 _� a} THRUST BLOCK DETAILS NOT TO SCALE $ STANDARD ROADWAY a In TELESCOPING ACCESS BOX F Z 01VIS1ON GATE COVER SECTION B-B w n 4 MIL POLY NOTE HOFY,r r3 OYt STONE Ft� fr 1. WATER GATE COVER SHALL HAVE A MINIMUM HEIGHT OF 3,5 ;� T INCHES AND MINIMUM WEIGHT OF 13 POUNDS.BRAND NAIAD � IiHfl5L7 �G GATEVALVE ORONNfl RIBBYSTE�ROUX OR EQUAL, _ (SEE DETAIL) " CIVIL IF CONCRETE o THRUS7 BLOCK tS r,'• VSs Q'DO NOT WATER GATE COVER 8LDCK DRAIN 7pKp� RESTRAINEi7JOINr NOT7OSCALE STANDARD H CAP MECHANICAL JOINT L WATER YrtAEN CONCRETE THRUST BLOCK FOLLOWER GLANDS ROADWAY w" THE PROPERTY LINE AGAINST UNDES7'URBETJ EARTH a' PROVIDE 17'SOUARE BY 6 THICK PROVIDE D.5 CUBIC YARDS OF WATER GATE TELESCOPING OR AS DIRECTED BY s •v�•r swa��. FINISHED GROUND ACCESS BOX THE;ENGINEER w.,zmacsm v.n isoiar CONCRETE BASE UNDER HYDRANT CRUSHED STONE TO8"MIN. FRAME AND COVER SURFACE �z NOTES ABOVE DRAIN HOLES ¢v Stamp: 1,PROPOSED HYDRANT AND LATERAL PIPING CONNECTION WORK SHALL MEET THE REOUIREMENTS OF 'ry � CONCRETE LOCALREGUI.A7ION5.MATERIALS,INSTALLATION,METHODS,QUALITY,PERFORMANCE,TESTING, SET CAST IRON FRAME THRUST BLOCK SUBMITTALS AND APPROVALS SHALL ALL,COMPLY WITH MASSDOT HIGHWAY STANDARD IN CONCRETE FOUNDATION _ SPECIFICATIONS AND ANY LOCAL REGULATIONS STANDARD ROADWAY ,'r'` NOT F O R T,PROVIDE HYDRANT AND VALVE JOINTS WITH RESTRAI NED MECHANICAL.JOINTS. 3.ALL JOINTS BETWEEN ANCHOR TEE AND HYDRANT SHALL BE RESTRAINED, TELESCOPING ACCESS BOX 4,CONCRETE THRUST BLOCK TO BE USED ONLY WHERE IT WILL HEAR ON UNDISTURBED EARTH AND WATER MAIN RESTRAINED JOINT �y ^ WHERE APPROVED BY THE ENOl NEE R. x PLACE MASONRY BLOCK FOLLOWER GLANDS CONSTRUCTION I FOUNDATION UNDER q V ACCESS PIPE CAPPING WATER PIPE CONNECTION HYDRANT CONNECTION RESILIENT-SEATED NOT TO SCALE 9 2 GATE VALVE No. Date Revision NOT TO SCALE THRUST 81-OCK � �' RESTRAINED °y JOINTS(TYP,} DI PIPE(TYP.) GATE VALVE 6 WATER M IN NOT TO SCALE Job No.: 2025000039 Drawn By: BLRR.D �PIPE THRUST BLOCK LE:NGTtf '..• >.•.•. � Checked By: LAD �''�" VARIES Issue: PERMIT SET GATE VALVE :.r Date: 611612026 GLOI PIPE f►Olt RESTRAINED .POINT(TYP.) Scale: AS INDICATED WATER MAIN Drawing Title: I fYORANT OR CAPP ED PIPE RESTRAINED FLANGE CIVIL DETAILS JOINT(TYP,) GATE VALVE ANCHOR TEE WITH GATE TO CLDE PIPE HYDRANT OR CAPPED PIPE HOT TO SCALE ANCHOR TEE WITH INLINE GATE 7 NOT TO SCALE Drawing No.: C506 Project: Lawrence Municipal Airport Administration Building 492 Sutton Street 45°EXTENSION ARMS PULL POST North Andover MA 01845 3 STRAND FOUR POINT BARBED TO LEAN AWAY FROM A Owner: WIRE,6"SPACING(TYP.) AIRPORT AREA Lawrence Municipal AirpDrt 492 Sutton Street North Andover MA 01845 CORNER OR I.978.794.58B0 END POST TOP RAIL ma sD.07 (TYP.) G...wr;a1.�s7 n:r• MassDOT-AD Jab No.: ASM P-2f 12 6-LWM32-SAA8-PHA a BRACE RAIL-TIES TO ATTACH FABRIC BRACE RAIL Architect: TO BRACE RAIL krrnirk (24"CENTERS) $,�„ McCredle Architecture 70 Franklin Street Boston,Ma 02110 WIRE CLIPS OR TIE ROD t.617.350.7900 f.617.350.0051 TIES TO ATTACH FARIC TO POSTS Structural Engineer: c aroma Sa via TIE ROD (12"CENTERS} TERNEION Bston,Federal PROPOSED GRADE t.617.737.0W MEPFP Engineer: r ARUP US,Inc. ti 60 State Street Boston,Ma 02109 t.617.864.2987 4 � R Civil Engineer: P»610 CONCRETE P-610 CONCRETE McClure 225 LINE POST SPACED EVERY 10 Boston,Friend Street#SL15 lu FEET tMAX.) l3aslan,Ma(32114 •• .' t.617A65.6755 i.6'DIA. -»- —V-6"DIA. ------V-5"DIA. ct A v ELEVATION VIEW d� LiHDSEY �c s OIID#![6 N V CMR H Ha.51151 R3HAL� o.r.rsara c+-a avr Stamp: OUTSIDEINSIDE AIRFIELD AIRFIELD NOT FOR GALVANIZED WIRE? CONSTRUCTION TIES AT V-0"O.C. TENSION WIRE ALONG FENCE No, rase RevisEon W" BARBED WIRE FENCE CORNER PLAN .lob No.: 2a2500039 4„ Drawn By: BLRILD SECTION A-A Checked By: LAD Issue: PERMIT SET Dais: 611 612 0 2 6 Scale: AS INDICATED Drawing Title: W TALL SECURITY FENCE DETAIL CIVIL DETAILS i NOT TO SCAL9 Drawing No.: C507 Project: Lawrence Municipal Airport Administration Building 492 Sutton Street North Andover MA 01845 Owner: Lawrence Municipal Airport 492 Sutton Street North Andover MA 01845 STORMWATER FILTER(WATER QUALITY UNIT)DESIGN NOTES 1.978.794.5880 TREATMENT CAPACITY IS A FUNCTION OF THE CARTRIDGE LENGTH AND THE NUMBER OF CARTRIDGES.THE STANDARD SURFACE INLET STYLE WITH fy 11" TRENCH GRATE AND COVER IS SHOWN.ALTERNATE CURB INLET OR PIPE INLET OPTIONS ARE AVAI LAB LE.PEAK CONVEYANCE CAPACITY TO BE 1'�lc�S`��7� DETERMINED BY ENGINEER OF RECORD. AD W, STEPS HI-PLO CARTRIDGE SELECTION:40" (LOCATION CARTRIDGE CARTRIDGE LENGTH 54" 4V 27" 15" MassDOT-At7Job Na MAY VARY) OUTLET INVERT TO STRUCTURE IWERT(A) 5'6- 5'-4" 4'-W 3'3" ASMP-2026•LWNt-32SAA&PH-4a + s FLOW RATE i EI[3H-FLO I DRAINDOWN(CF5){PER CAR 0.17810.069 0.13310X67 0,089/01145 0,04910.025 MAX,TREATMENT(CFS) 0.89 0.67 0.45 0.25 Architect: OUTLET INVERT TO RIM(MIN)(B) 3'd" Y-4" T-4" 3-4" Fc nTck creed ,�t DECK McCrcdla E)OWEIR Architecture INLET 70 Franklin Street o BAY n Bnstan,Ma 7 t.617.35p.791)09QI] T.517.350.0051 — Structural Engineer: F Salvia 1 1 Federal Street i13710 RUN Boston,7.040 BAFFLE AND 02110 DR'''INDOWN t.s17.737.tlO4C] FLOATABLES HOOD CARTRIDGE HOUR MEUP Engineer: PLAN VIEW 60 State eS.Inc. st]state street 02109 [TOP SLAB NOT SHOWNFOR CLARITY) EN Boston,Ma t.s17.asa.2ss7 9B7 ® ® � Civil Engineer: McClure H225 Friend Street 4805 TRENCH FRAME AND t. Ma 02114 REMOVABLE GRATE t,517.466.67&5 24F1 24+e TRENCH COVER TRENCH GRATE !6=------------- - -- _ I N.T.S. N.T.S. I _ 1 CARTRIDGE F41KflFwys I 1 j DECK I LItlOSEY fir' v 0{CML w GENERAL NOTES: y STEP I } 1.WATER QUALITY UNIT SHALL BE IN ACCORDANCE WITH ALL DESIGN DATA AND 11u.51165 TYP. INFORMATION CONTAINED tN THIS DRAVA NO.CONTRACTOR TO CONFIRM STRUCTURE MEETS REQUIREMENTS OF PROJECT. AL I k I E 2.STRUCTURE SHALL MEET AASHTO HS-20 OR PER APPROVING JURISDICTION REQUIREMENTS,WHICHEVER 18 MORE STRINGENT,ASSUMING EARTH COVER OF 0%AND �'/'''•�''' ! [ ! [I GROUNDWATER ELEVATION AT,OR BELOW.THE OUTLET PIPE INVERT ELEVATION. •vow=a•ro�� I I ENGINEER OF RECORD TO CONFIRM ACTUAL GROUNDWATER ELEVATION.CASTINGS s....rscnesv n�xwm I I € ! I I OUTLET PIPE SHALL MEET AASHTO M306 LOAD RATING AND BE CAST WITH THE MANUFACTURER LOG;0. Stamp: I I € }1 3.STRUCTURE SHALL BE PRECAST CONORETE CONFORMING TO ASTM C-857,ASTM C-918, AND AASHTO LOAD FACTOR DESIGN METHOD. OUTLET PIPE INVERT IS EQUAL TO THE CARTRIDGE DECK ELEVATION. THE OUTLET PIPE DIAMETER FOR NEW INSTALLATIONS IS RECOMMENDED TQ BE ONE I E I [ !I CARTRIDGE PIPE SIZE LARGER THAN THE INLET PIPE(WHEREAPPLICA9LE)AT EQUAL OR GREATER NOT FO R E i E 4 SLOPE, CONSTRUCTION 1 I I f I I INSTALLATION NOTES 1 I I 1 I A.CONTRACTOR TO PROVIDE EQUIPMENT WITH SUFFICIENT L1nNG AND REACH CAPACITY TO LIFT AND SET THE STRUCTURE. E } B.CONTRACTOR WILL INSTALL AND LEVEL THE STRUCTURE,S!ALINO THE JOINTS,LINE ENTRY AND EXIT POINTS}NON-SHRINK 6 ROUT wlTH.AP PROVE D WATERSTOP OR I € 4'a FLEXIBLE BOOT), C.CARTRIDGE INSTALLATION,BY MANUFACTURER,SHALL OCCUR ONLY AFTER SITE HAS !1a t}. Rcrlc wn ! ! BEEN STANLI ZED AND THE WATER QUALITY UNIT 15 CLEAN AND FREE OF DEBRIS. ! ! CONTACT MANUFACTURER TO COORDINATE CARTRIDGE INSTALLATION WITH SITE STABILIZATION. WATER QUALITY UNIT i(WQU-01) (FILTRATION SYSTEM) E NOT TO SCALE Jain No.: 2025000039 Drawn By: BLRILD Checked By; LAD Issue: PERMIT SET Dale: 611612026 Scale: AS INDICATED Drawing Title: CIVIL DETAILS ❑rawing No.: C508 Project: Lawrence Municipal Airport Administration Building PLANT VIEW uw cur(PER PUNS 492 Sutton Street L _.. ____.._.............._..... North Andover MA 01845 Owner: �- , CONCRETEBtLFf M1 .. �. ...._BACK or CURB Lawrence Municipal Airport 492 Sutton Street q 978.794.58801. MA 01845 RISVFtMOVNTABL£LVRBFACE..- •,• -•--.INSURMOUNTABLE CURB FACE i RIP RAP SIZING MUST 5s PRE79EATWWUNFF IINCL. ' CONFORM TO MASSL7OT �� ' CONCRETE BASSI ••••••••••••' SPEC,SECTION M2,D2.0 A+.rw"fttn y � 3D VIEWS i f [. I V MassDOT-AD ah 0 -2026-ILWM 32- SAA3PF�a 6 r a Architect: P09iTION PR£THEATLn FjlT ISNTf SO PAIMAAR'1' OUI1ETA0GH3 WITH TOE OF BASH$1DE SLOPE -',`;..;; 3 C) Fannick - i .• TO AVOlO SOIL INYERFERCHCE V fTH r1LTER .:: .:::::•:. } TpNE • .. .......�....... 1 •8 MG[redla •. 70 Franklin Street s s Boston,Ma 02110 7-Ht sECTIOH r.617.350.0051 __............._.._ _��... _.... 3 CRUSHED STONE Structural Engineer: ELEVATION!VIEW McNarama Salvia RIP RAP PROTECTION 1 Federal Street#3710 INLET IHSURIAODHYABI.E GARB—�--�•� ....... + 5 Boston,Ma 02110 •� --••-••PRETREArMfHT VNIT(3NCL CONCRETE ElAS£M 1 NOT TO SCALE t.617.737.0040 PAETR EATAENT UN If IN LET ' h: ... .......---TOP RaERDtA55 GRATE 1 CUTTERLNE -+-- •_.--.�_.�7...3 7f 'I ----HlG3SVOClfAIEOVFRF4[TY MEPPP Engineer: -- 60 State eS.Inc. r__A_��.._ r ;�: :y,•"''i '�I •'�Iy•'^,�-•T -CV7'TERUNE 50 State Street .. T. .�� l--.__ z„rJ 4 Boston,Ma 02109 lTTE svEaFlC '•'Lr •. . _.•, 1f ,�f._ f t.617,864.2987 _.�._.V_.� -6.,• -I ,1 3•a I.r ' IIASIH eOTTOAI��AY�,•7.y �.`,. yy F'-SATs T. F............- O .`sue-,,-~"y;,�+ I ALP.'mm; '..:..I, .• ».fARY (MIN.) Civil En gll@Qr:AR snEaPEDFG OUTLET I VARIES- 4'-GF&TER WALL SE PLAN TOP WIDTH McClure �_;Flui 225 Friend Street #805 # TOP BERM Boston,Ma 02114 i { ELEV.=159.&0 11=III'=I1.1I�' _ I t.617.466.6765 I,- -_Ilil .. 7C `r :ti, �. ! - I pVERFfOW SP3lLWAY ELEV.=t57.50 4 AGGREGATE BA SE COURSE }.._• >~ L'�_ 1 t I I B' E BASIN BOTTOM ELEV=156.50 ti �['I. I:, f 12"AREA DRAIN WITH DOME GRATE _ iE[� ..[LL ESHGWELEV,=S54.E6 ~ i ELEV.=157.64 suasau 11- I►1 11 1 :.:�•_'1`r] _ 1 ':3 E 1 Y I I.: I :=`' ={1;� �1. I 1 = 5"MfN,TOPSOIL AND SEED��#: .__ i[ l II T REFER 3 �1y�51#fF 12'HOPE OUTLET LANDSCAPE PLANS INV.=153.00 VARIES-SEE PL.A1.1 p1{flNRD ti .�i CIML w NOTES: IIn.3115I 1. EXISTING Fitt MATERIAL,PRESENT BELOWTHE BOTTOM ELEVATION OF THE STORA{WATER BASIN SHALL 0E REMOVED TO THE DEPTH OF NATNE SOILS AND REPLACED WTH CLEAN BORROWAIATCAI AL At PRETREATMENT UNIT CONSISTWG OF SAND OR LOAMY SAND,FREE OF CLAY AND SILT5.kA"A GRADATION PER ASTM C33 �- (VEGETATED DETENTION INLET) ORMASSOOTMIA10,AND WITHNOMORr:"AN 5%BY WEIGHT PASSING THE$XWMEVE ,1 7.DO NOT TRAFF EC EXPOSED SOIL SUR FACE V RTtt CONSTRVCTiOR EWPJ4EHT.IF FE1 Sl BLE,PER KORM NOT 70 SCALE EXCAVATLONS V4N EWPMEW POSITIONED OUTSIDETH E INNS OF THE STORMWATER PA SIN. O" i6S iz`''2yOe�3,AFTER THE STORASWATER BASIN AR EA IS EXCAVATED 1`0 THE FNAL I)EStO3 J ELLVVAMN.THE FLOOR Stamp: SHOULO BE DEEPLY TILLED WITH A ROTARY TILLER OR DISC HARROW TO R ESTORE INFILTRATION A AT ES,FOLLCINFD BY PASS WITH A L£VE RIG ORAa. PRETREATMENT UNIT L DO NOT PLACE STORMWATER BASIN INTO SERVICE VNT11,THE CONTR IBUTkdG AREAS HAVE BEEN FULLY RAIN GUARDIAN TURRET STA8=23. OR APPROVED EQUAL S. BAD KPILL.MATERIAL FDA FILL EMBAN KMEN'F AREAS SHALL CONSLST OF SATISFACTORY ON5R£ NOT FOR MATERIAL OR BORROW MATERIAL WHEN EXCESS SAT ISFACTOR T MATEMAL DOES NOT E2:I5T,MATERIAL CONSTRUCTION GLITTER IN{ET SHALL HAVE CLASSIFICATION OF GW.GP,GM,SW.SP.AND SPA(ASTM D 14871 OR AC Come]Nomon. PVC BASIN(AREA DRAIN) PROPOSED PIPES IN STALLED THROUGH EMBANKMENT SHALL INCLUDE WATERTIGHT JOINTS• WITH DOME GRATE W LOAM AND SEED (PER PLAN) SEE LANDSCAPE PLAN STORMWATER BASIN FOR PROPOSED SEED r_ ' MIX AND PLANTINGS - - ■ --- ELEVATION A:INLET NOT TO SCALE ■ NO, Rase RCVIGIOn r _ ELEVATION C:OVERFLOW ' ]I 1 i E 1 71104026 SPR•PEER REVIEW COMMENTS ELEVATION B:BOTTOM ELEVATION EXISTING SUBGRADE I--l E I _ _ Ill 11--1 11-11- _ a I l.-_1L17=_ f--~-1 I I-I I I-1 I I -111=!III-I 11=11=!1�1 JII[ 1=1�f=1 I f=i 11=1 11=191=111=III-=1 I-I!�j 1 I!]=1 f 1--(---I 11=1 11]=i 11=!1! II I I1-I I II----I I I---I I IEEE I-I I ��I!-���-f�I!-I I I�(I I I�1 I!-�1 1q-II��-[[3 1 E-[I 11!-1 I j-I 11-i I 1-�i I� VEGETATED DETE NTI ON A REA 01 VEGETATED DETENTION ANEA02 -!11-1 I!-!i l-1 —11 I 1-�-I 11 I I IHI I—II-III-I 11--I 11-I I I-III-III ELEVATION A 154+60 154.60 Job No.: 2025000039 I -I 11II !16=!I III=1 I I--I i 1-I I l- I l 9111=1[1=1 f I-111=1 i I=1 11=!!9I ' 0!'�-1111 f 1j-1 l 1 l-j111-j111-III-1 I I-119-I I 1--�I-I l 1�-•I!I-[-11 I�j-[19-[111-'' ELEVATION 153.89 153.60 OTawT BY: BiRAO -I i I{-I j1 I-I 1!!I=1 I-1 I I-f -!I I-]1 I I-11-I -[1![ ]I I I-1 I I ELEVATION C 35d.25 154.DU Checked By: LAD -i 11—I i I [— PVC BASIN DIAMETER 12" IV ISsua: PERMIT SET VARIES PER PLAN -III III I I l III IIICI 1 1-1 i' HOPE OUTLET SIZE 10" 12" Dale: 611612026 HOPE OUTLET INVERT 152.00 152,IO Scale: AS INDICATED HDPE PIPE OUTLET (PER PLAN) Drawing Title: 8"ORLISHED N TES:1. CIVIL DETAILS VCRSTON SASE EXISTING FILL AtATERNL PRESENTEL DOv+THE BOrTOAI ELEVATION OF THE DETENTION AREA SHALL 8E REMOVED TO THE DEPTH 0FNATNE SOILS AND REPLACEO WITH CLEAN BORROW MATERIAL NOTES: CONSIST WG OF SANG OR LOAMAY SAND,FR CC OF CLAY AND SILTS.WITH A GRAOAT LOH PER ASTM C33 REFER TO LANDSCAPE PLAAN FOR PLANTI14G OF OR iAASSOOT M I.IJ3,Q,AND WTH N 0 MORE THAN 5%BY WEInHT PASSING THE 9200 SIEVE, VEGETATED DETENTION AREAS, 2 DO NOT TRAFFIC EXPOSED SOIL SURFACE"TH CONSTRUCTION EOUIPMENT.IF FEASIBLE:,PEITFORM EXCAVATX)?4S WTH EOU IPM ENT POSrT1ONED OLITSIDE THE 001-rS OF THE DETENTION AREA. n 7. AFTER THE DETENTION AREA$S EXCAVATED TO THE FINAL DESIGN ELEVATION.THE FLOOR SHOULD 11E DEEPLY TILLED WTH A ROTARY TILLER OR DISC HARROWTO RESTORE INO LTRATION RATES. AREA BY A PASS WITH A LPVCLWDI DRAG, VEGETATED DETENTION AREA 01 1&H2 o.DO HOT PLACE DETENTION Ali EA INTO SERVICE UNTIL THE CONTH IMJTW G AR CAS HAVE BEEN FULLY Drawing No., ,� STABILIZED, H OT TO SCALE n P roj ect: NOTES: Lawrence Municipal Airport 1, SEE SHEET COQ2 FOR NOTES AND LEGEND INFORMATION. Administration Building 492 Sutton Street North Andover MA 01845 Owner: Lawrence Municipal Airport r— •11•u•A.a 492 Sutton Street - I .{f North Andover MA 01845 U �r8 t.978.794.5880 cnhss .n.p S€Ut l3:i �' {rH - Y - —.— R C- ' r •---^"1 II€assDO�I: LyiCRVE PA{] `•Y # _ Y Hr1" G fi R.5 _ m f A.nr��,hera afrl.aw B 9 •� 7f?YTTT✓"1 T7TJ77%��J�T r r T MassQDT-Al).Sois No.: ASMP-20264LWM.32-SAAB-PH4a .o r A➢ Architect: Yli Mc r { LI Cred€s AlCtt€teGtura 70 Franklin Street I Boston,Ma 02110 P, t.617.350.7900 f•617.350,0051 �r_r_�r•�1rJ%.�� ���,a• � -�-�f..�-•�cf'1-�,,,€ Structural Engineer: C�7 'IOUr ' A]T€{Ef uzS MOM Wr �Kr. � s=€�'SO McNarama Salvia C` "o nx o Iuml5h l5 1 Federal Street#3714 _ - .'r:• I l o'er o h-i4y.xs CLAY) Boston,Me 02110 4,t{�• a; ,.: l ° 0=149.21(W CLAY} C-IS?.73(A'RM) t.617.737.(7040 •, a l i1 CRASS GRRSS a • Is�1x�-s 1_____ MEPFP Engineer: A-1 S'9 ARUP US,Inc. .9(6•Pv; 60 State Street C-1+•.3 ® �c r Boston,Ma 02109 =� t.617.864,2987 r 1,l i��-- ..� 13IT714 9U5 C iCAL] .�.•— =— �.p QR-- Civil Engineer: McClure 225 Friend Street#805 F` Boston,Ma 02114 c R A ol= e�. ^_-.....W-... t.617.466.6765 ff GRASS ; qE ➢F T J,'�C° � � AL7�7NG o; tiHflSET yN � € s OIiONHG w i x CML i- {i. 51161 Yt1LCh r I r� f?€1U3{EE1CfJ5 C[SkCf<irE � r � Stamp: ri nil f S rplF£ NOT FOR n DS CONSTRUCTION ru_ash'G is O)1 — w € J 9 4{ f rRQW W u E .�❑ f r 514i'v8'3— ' -r'{r 1 nMi hqX u x E TDIAH 8i{�ilt+G J p No, Dale Revision 1 c7 Ctl7lC1!!:S£ {_ SAT[ �` -•-f � \ J s 1 '��' G R A S S I �N eua.parCG5'�� � !+7 J _ c b sroH Job No.: 20..... 039 Drawn By: 9LR _, •, Checked By: NID Issue: PERMrr SET �- Date- W16r2026 Copy of N_Andover Fire-Current Scale: AS 3NDICATED Overall Lenggth 40.200ft Overall V1JIdttT 8.93t)ft ©raving Title: Overall Body Height 10.802ft VEHICLE TURNING Min Body Ground Clearance 1.232ft Track Widt►, 8.930ft MOVEMENT PLAN Lack-to-lock time 6.00s Max Steering Angle(Virtual) 4UDo —���� •1 �.Lk YlSL:7-Y€€tH knx✓.n E �;:n1C�tfaysgeld3L� r{yd[dtbefn•isriu Drawing No.: 20 10 0 20 C 6 a 1 Project: Lawrence Municipal Airport CONSTRUCTION GENERAL NOTES KeTtclal=4,,,d Administration Building 1, REFER TO DRAWING A011 FOR PROJECT NOTES, Kox Vafau I kcynulm Tel 492 Sutton Street ARCHITECTURAL ABBR EVIATIONS,AND SYMBOL$. North Andaver MA 01845 08 AAi 105 40 01 1AhLMRK COUtrrER JFXE STORAGE BELOM 3 DOOR OPE14IPIG5 ARE DIMENSIONED TO OS43 t084113 PITERIORSTOREFftOIrf Owner: CENTERLINE OF OPEN MG.IF#'IOT DIMENSIONED,THE GE VA 108 8ri 01 eCrCRMR G-AZING:DOUBLE PANE IOU W fM 2 LOW E COATING HINOGE SIDE OF DOOR TO BE SPACED 4"(INCLUDING EL a Ir RACK LoCAT3rorhl S�NAGE 492 Sutton re�Lawrence pal Airport JAMB)FROM THE ADJACENT WALL. EL 02 TV SCREEN North Andover MA 01845 3, ALL NEW WALL SHALL RETYPE AfiA(6"STUD G1102 RMESS ED WILBOX WITH PARC EL DROPOFF I.97a.794.5880 VATH 1 LAYER OF SU'GWB ON EACH SIDE)UHD,ALL OTHER WALLS TO BE BUILT AS TAGGED. mOT 4, ALL PENETRATIONS HORIZONTAL OR VERTICAL ��..vftli...�.,..-.. G7� qss-D w M*ri1�nwnrs IhM SHALL BE SEAL TO MAINTED ASSEMBLY RATI#dG, MassDOT-Ad Jab Na.: 5. MECHANI CAL UNITS MWN FOR GRAPHIC ASMP-2026-LWM-32SAAB-Ph-4a REPRESENTATION ONLY.REFER TO MECHANICAL DRAWNGSAIARRATIVE, Architect: FLTnntck 6, REFER TO A311 FOR EXTERIOR WALL AND ROOF f1f,McCredle ASSEMBLY INFORMATION Archltec'ture 70 Franklin Street Boston,Ma 02110 It.617.350.7900 f.617.350.OD51 Structural Engineer. McNarama Salvia �1 J J I E D �C �I i H �Boston, street�37t� !2-7 �? �OtOn Ma 0211 D _ t,617.737.0040 MBPPP Engineer: ARUP US,Inc. Apt LINE WDICATES MOE OF 60 Stale Street ROOF AWYE Boston,Ma 02109 r y t.617,864,2987 I I EL01 Civil C�McClure 225 Friend Street#805 All, sesP �� { Boston,Ma 02114 1.617.466.6765 M24 SOP TL A5n � R.2� � �..�'� � _! 11 .......,.hWFA6EA..,....t� ��� � r troA AQrARr Asrk' tE7krnGE-t 3 -- COIf'[FC-Rf�N7CC iW _ 1s0 :NUDE E �SaSP ; a `--' VESTIRi1LE......................... # I 1 -i I 084R r rn � I l #- CORRIDOR 08 4I3 Z t t ! AS?k ESt+u] I 2 A301 Stamp: 4- M FS ROG IA I �•� i 1111ANT #I 1G3 1 i 1 w _ — II tt_ 1 V i t09A I A30S NOT FO R q _ 1 I 41 — �R' STlIa1LE __I LQ�Y — ��, _ _ I a' I CONSTRUCTION LIE 1GklAHEC # tpSA # GN 02 ! o v l �SaSP �a � a A527 i , I DrS ROOA _� ° x7 Na. Dale Ravislcn _� � — I� t !Eti ------�----'�-- - j I �� RE.51A11RA1dT� � I #%E EHf t [ I t 1O1A I S IANE7510E TIP. I ISIISP I A571 �fp tOJ i RS73 4E,5T�9,ULE r.l I I i E I ] A52k sm. 0 111 Sul _ S 1 E I I A577 i °1 I — — —n--- —�•. LNE IRf71G4TE5 EDGE OF Job Na,: 1283 8AA ROOF ABOVE ❑Brawn 6y: SO,FC I I L -————— —— +— —————— —�————- -—— — a Checked By: 1[F,FC MEOW � �563P E Issue: 91D[]OCL}MEhfTS I Oaw 05IM2026 Sc ale+ 11V W 1'-0" Drawing Title: FIRST FLOOR r1 PLAN FIRST FLOOR PLAN SOLE:tr8'=t:p Drawing No,: Al00 Project: Lawrence Municipal Airport Kgna[eLegend Administration Building %Vak+o Ke rmlq Tmt 492 Sutton Street 05 7A IDS 7$001 A1ECM?6rAt SCREEN SOD;M OR€N PERFORATED PAUEL North Andover MA 01845 o-61f 1543 GLl1LA1,MAM 07 5 05 A 7 54 161 PVC KEE MEMBRANE ROOFTNG Owner: L69 16200 CONTIMOUS METAL FASCUI,TYP. Lawrence Municipal 7520 ALIRAWUEs ROUND DOYY175POUr Airport 107 fit q METAL ROOF EDGE FLASN€NG MA 492 Sutton Street 000009 CURTAIHVIALLGLAIJNG North Andover MA 01045 �"� �•"ti 'ti ��. • _ f'^1 ~• ! 08 5Y 73 SOLDIER W JR5E AT W04DOW}LEAD WnH STONE SILL.TYP. t.97B.794.5880 ! A CCfI D j ( E '`F� G ; } J L [il'l R 17A C8 7100 DOOR ACTUATOR GN SGLIARD J / �,_/ �,,t. f \ \.w �.... .� \ 009A 89000 LOUVER,REFERTGNIECHAHICALDRAW RGS �+ �, 1 i-" 1:-`� it y i-r 3 f•v f i•G" `i,•. `•7"` ] 1!.`-f ' I,'�=; 3 rti 'f-� 10 16 1014 00 THREE DWEIISIORAL ALUTANUTA SIGNAGE 7,�m. .} D A302 ATOs I A u5 Jaa1 I f Ma&sDOT-AD Job Na.: i ASM13-2026-11 M-32-SAAB-Ph4a i 3 i I Architect: 057A 1 IEI I € Nnnjck As3s i 07 sss< 1 I fn McGredtr DG 16 � Architecture 70 Franklin Street I Boston,Ma 02110 t.617.350.7900 Arm i I I r.617.350,D051 D7sE Structural Engineer: O8 59 MCNarama Salvia t r s I � , r - , � t r , + , r ,•� 1 Federal Street#371 D 1 s.r Boston,Ma 02110 - t.617.737.0040 MEPFP Engineer: Ir-IrCONTROLMYITS 21'-TC0WR0LJONTS te-O'C011TROLJO ITS ARUP US,Inc. 21'-i'COHTRUkJONFS Bi#State Street Boston,Ma 02109 SCALE:1i8'=s'.0' t.617.864.2987 Civil Engineer: McClure 1 1 f 5) 3 1�Z 3 ; 1 1.3� is F '€!3 �;s.'' .€ ' E Boston,on,M 0211#e� 3� '�• i�'v' Boston.6.76 T4 •,:Z.' s:r.� .; s:t •r I.. l.' t.fi17.46ti.676S 1 k 2 1 A00k i' ATP2 A30Y { 07 5A S • i [ ' ] 07 5A IJ02 3 A7132 A701 I AWt E l ! ]} 08 OA ! !r � I i 1 0760 i i i .� F •: v I E761E J is r O8 7E i i - I Stamp: ----------- � r RF51 FU:,P ,-},"I17=[i�v� '� NOT FOR -.� GB56 ...W I ass . 1 DaA CONSTRUCTION 24'-O-00KIR0LJDr1TS 1C-IT CCNTROL lF pas g-0 OS SB """r !o+ J_CONTROL JONT 2P-1rCORTROl3RkrS 3 EAST ai VATION MST aFVA110N SCALE 1AY=V& SCALE:17B'=1'-ff No. D2te Revision CB� �J y.a• Y !.a Ir+7' 7.I; f 17.." }_r.:. `I-' _.G r:s 771? 7.5' 'r}!? � I i A301 , A301 = I 07 5A `•i'r t 4L rYl' I i Job No.: 1283 C]rRWr1 By: so,Fc (( 1 07 5A !! O Checked By: KF,FC 7&D O8 58 - i [ --- iD M 07 6D i ""I - - -- i :1 � Issue: BID L7C}ClltviEtJ7S Ogg _ + L Dale: 05112J2026 i I l Seam: 118'W i'-0, tm BUILDING ELEVATIONS 1 j 1 2t-0"COkTROLJO01F5 A219 21'_O-COtiFROLJpENTS A7?0 2i'-O-CONFROCJQiFFTS .� NORTH aEVATi{7N tAlJ05I0 ©rowing No.: 5chE IIH'»11 T A2 o 1 LAWRENCE MUNICIPAL AIRPORT -ADMINISTRATION BUILDING Long-Terra Operation and Maintenance Flan Lawrence Municipal Airport—Administration Building Project Name: LwM Administration Building Project Location: 492 Sutton Street,North Andover,Massachusetts Owner/Responsible Party: Lawrence Municipal Airport Commission Owner Address: 492 Sutton Street,North Andover,Massachusetts 0 845 Owner Phone: (978)794µ5880 + Prepared By: McClure Engineering Company Date: June 16,2026 Owner Certification: I certify under penalty of taw that I am the owner or authorized representative of the owner of the property described above,and that I am solely and legally responsible for implementing this Long-Term Operation and Maintenance Plan.I have reviewed this plan and fully accept all responsibilities inherent therein, including inspection, maintenance, repair, and replacement of stormwater management system components as necessary to maintain their intended functions. I understand that annual inspection reports must be submitted to the Town of North Andover as required, and that this plan shall be recorded at the Essex North Registry of deeds and transferred to any future owner or operator of the property. Signature: Date: Printed Name: Title: 1 Introduction This Long-Term Operation and Maintenance Plan (O&M Plan)has been prepared by McClure Engineering Company on behalf of the Lawrence Municipal Airport Commission(the"Commission")for the stormwater management system associated with the LWM Administration Building project at 492 Sutton Street, North Andover, Massachusetts.This plan has been prepared in accordance with Massachusetts Stormwater Handbook Standard 9 and the North Andover Stormwater Management and Erosion Control Regulations(Chapter 250),adopted June 21,2022. The project consists of the demolition of the existing Ad ministration Buitdingand construction of a new one-story Administration Building with associated parking,drives,sidewalks,and utility improvements.The stormwater management system has been designed to provide peak flow attenuation, water quality treatment, and groundwater recharge to the maximum extent practicable,consistent with the Massachusetts Stormwater Handbook and Chapter 250 of the North Andover Town Bylaws. The stormwater management system consists of the following best management practices(BMPs): • Stormwater Basin:shallow surface infiltration basin along the southern site perimeter providing peak flow attenuation and groundwater recharge • Vegetated Detention Area 1 (VDA--01): vegetated detention area within the primary parking lot island, with Rain Guardian Turret pretreatment units,providing LiD stormwater management and water q u a Lity treatme nt • Vegetated Detention Area 2 (VDA--02): second vegetated detention area within the parking lot,with Rain Guardian Turret pretreatment units • Manufactured Cartridge Fittration Unit:proprietary cartridge filtration system providing TSS and phosphorus removal for the primary parking Lot drainage area • Rain Guardian Turret Pretreatment Units:inlet pretreatment units providing coarse sediment and floatabLes removal upstream of the vegetated detention areas • Catch Basins(Deep Sump,Hooded Cutlets):provided throughout the drainage collection system for pretreatment BM Locations are shown on the Plans included as part of the permit application.The Lawrence Municipal Airport Commission is solely responsible for all operation, inspection, and maintenance activities described in this plan.This O&M Plan shall be recorded at the Essex North Registry of Deeds and shall run with the land. Upon transfer of the property,this plan shatL be transferred to and assumed by the new owner prior to transfer of title. 2 Po Cuti on Prevention The following pollution prevention practices shall be implemented to minimize stormwater quality impacts at the site.The Lawrence Municipal Airport Commission is responsible for implementing and maintaining these practices. 2.1 Good Housekeeping The site shall be maintained in a clean and orderly condition at atL times.Trash,litter,and waste shall be kept in covered,secured containers and shall not be allowed to accumulate on paved surfaces or enter the stormwater system.Outdoor storage areas shall be kept organized and free of debris. 2.2 Chemical and Petroleum Storage All chemical and petroleum product containers stored at the site shall be provided with secondary containment capable of holding at Least 110%of the volume of the Largest single container.All chemicals shall be stored in a covered area.Site vehicles and equipment shall be monitored for leaks and maintained as needed.No vehicle maintenance or fueling shall occur within or adjacent to any stormwater BMP. 2.3 Spill Prevention and Response The following spill prevention and response practices shaLL be maintained: • Spill cleanup materials,including absorbents and appropriate containers,shall be kept on site and accessible at all times. • Spills shall be cleaned up immediately upon discovery. • Any discharge of oil,hazardous material,or other pollutant to the stormwater system shall be reported immediately to MassDEP and the Town of North Andover. • Spills of hazardous materials shalt be reported to appropriate state and local agencies as required by 310 CMR 30.00. 2.4 Snow and Ice Management Snow removal and storage shalt be managed to protect stormwater BMPs from degradation.Snow shall not be stockpiled within any stormwater BMP including the stormwater basin,vegetated detention areas, or manufactured filtration unit. Designated snow storage areas shaLL be located on upland areas away from all drainage structures and resource areas. Salt use shall be minimized to the extent practicable, and environmentally preferable deicing materials shall be used where feasible.Sand applied to paved surfaces during winter operations shall be swept up and removed in the spring prior to the first significant rainfaLL event. 2.5 Landscaping and Fertilizer Use Landscaped areas shall be maintained with a healthy stand of vegetation. Fertilizers and pesticides shall be applied only in amounts recommended by the manufacturer and only when necessary for plant health. No fertilizers or pesticides shall be applied within 25 feet of any stormwater BMP,drainage structure,orwetland resource area.Grass clippings and leaf Litter shalt be collected and removed from paved surfaces and BMP areas promptly. 2.6 Illicit Discharge Prevention No non-stormwater discharges shalt be connected to or introduced into the stormwater management system.The Commission shall inspect the system periodicaLLyfor evidence of illicit connections or unauthorized discharges and shall report any observed illicit discharges to the Town of North Andover immediately in accordance with Chapter 250 of the Town Bylaws. 3 Inspection and Maintenance Requirements The following inspection and maintenance activities shah be performed to ensure the Long-term performance of each BM P.All inspections and maintenance activities shaLL be documented on the inspection Logs.Completed Logs shall be retained on file by the Commission and submitted to the Town of North Andover Planning Board annually each year, or upon request, in accordance with North Andover Chapter 250,Article 1X. In addition to the scheduled inspections described be Low,att BMPs shaLL be inspected following any storm event producing two or more inches of rainfall within a 24-hour period,and following significant snowmett events. 3.1 Stormwater Basin (infiltration Basin) Frequency:Semiannual+Post-Storm+As Needed Description.- The stormwater basin is a shallow surface infiltration basin located atong the southern perimeter of the project site.It captures offsite overland runoff,provides peak flow attenuation,and promotes groundwater recharge.The basin drains via a stabilized berm-overflow and an outlet control structure connecting to the existing closed drainage system. Maintenance: Post--Construction Fs ablishment Period First 12 Months The basin shall be inspected after every storm event producing one inch or more of rainfall during the first six months following construction.Standing water more than 72 hours after a storm event may indicate clogging or compaction of the basin floor and shalt be addressed immediately. Vegetation within the basin shall be watered every two to three days during the first two months following installation and a s needed through the end of the first growing season.If vegetation coverage of at Least 25%is not established by the end of the first growing season,supplemental planting shall be installed. Semiannual Inspections The basin shall be inspected at minimum twice per year(spring and fall) and following any rainfatL event exceeding 2.5 inches in a 24 hour period for the following: Signs of differential settlement,cracking,or erosion of side slopes or berm Condition of riprap at inlet and outlet locations;check for scour,displacement,or undermining Health and percent coverage of basin vegetation; supplemental planting required if coverage falls below 70%, and maintained in healthy condition, including pruning, removal and replacement of dead or diseased vegetation, and removal of invasive species. Condition and operability of outlet control structure and berm overflow Pretreatment measures should be inspected at least twice annually, and cleaned of accumulated sediment when accumulation exceeds one inch or when infiltration capacity is visibly reduced,but no less than once annually. Trash and debris should be removed at each inspection. At least once annually,system should be inspected for drawdown time.If area does not drain within 72--hours following a rainfall event,then a qualified professional should assess the condition of the facitityto determine measures required to restore filtration function or infiltration function(as applicable),including but not limited to removal of accumulated sediments or reconstruction of the filter media. Sediment removal shall be performed using hand tools or tight equipment only.Heavy equipment shall not be operated within the basin floor to avoid compaction of the infiltration surface. Removed sediment shall be disposed of in accordance with applicable regulations.If the basin floor becomes clogged,deep tilling shall restore infiltration capacity,followed by immediate revegetation. Iris ecti n and Maintenance LocrQ The following inspection log(s)shall be completed at each scheduled and post--storm inspection.The Log(s)shall be retained on file by the Lawrence Municipal Airport Commission for a minimum of five years and shall be made avaiLabte to the Town of North'Andover Planning Board upon request.Annual summary reports documenting all inspection and maintenance activities shall be submitted to the North Andover Planning Board each calendar year. Receipts, invoices,or other documentation confirming that maintenance activities were performed by a contractor or vendor shall be attached to the applicable tog. Inspection Checklist and Maintenance Report Stormwater Basin Practice Location: Date: Performed By: Signature Presence of trash or debris ❑Yes ❑No Presence of accumulated sediment ❑Yes ❑No Structural damage at inlet or outlet ❑Yes ❑No Drains with 72 hours of rainfall ❑Yes ❑No Scour,displacement,or undermining of riprap ❑Yes ❑No Settlement,cracking,or erosion of side slopes or berm ❑Yes ❑No Presence of invasive species ❑Yes ❑No r r 3.2 Vegetated Detention Areas€VDA-01 and VDA-o23 Freouencv:Semiannual+As Needed Description: Two vegetated detention areas are located within parking lot islands.VDA-01 and VDA-02 receive pretreated runoff from Rain Guardian Turret units and provide temporary surface storage,native infiltration,and LID water quality benefits consistent with North Andover Chapter 250 Section 250-23A(1). Each area drains through an outlet control structure to the existing closed drainage system. The major difference between vegetated detention areas and other filtration systems is the use of vegetation.A typical surface sand fitter is designed to be maintained with no vegetation,whereas a vegetated detention area is planted with a variety of shrubs and perennials whose roots assist with poltutant uptake.The use of vegetation allows these systems to blend in with other landscaping features. Maintenance: Each vegetated detention area shall be,inspected twice per year for the following: Y Vegetation health and percent coverage,minimum 80%coverage required;supptemental planting required if coverage falls below this threshold 0 Evidence of ponding more than 48 hours after a storm event,which may indicate inlet or outlet blockage 0 Inlet condition:check for sediment accumulation or blockage at Rain Guardian Turret connections Outlet control structure condition:check for blockage,debris,or structural damage e Side slope stability:check for erosion,riLLing,or gullying 0 Presence of invasive plant species; remove manually and reptant with approved native species consistent with the approved landscape plan s Accumulated trash or debris:remove manually Vegetation shall be mowed as needed to maintain a healthy stand between four and twelve inches in height.Grass clippings shall be removed from the BMP area.Fertilizers shall not be applied within vegetated detention areas.Sediment accumulation shall be checked annually and removed by hand when depth exceeds one inch or when evidence of reduced drainage performance is observed. Inspection and Maintenance Lo s The following inspection log(s)shalt be completed at each scheduled and post-storm inspection.The log(s)shall be retained on file by the Lawrence Municipal Airport Commission for a minimum of five years and shall be made avai[abLe to the Town of North Andover Planning Board upon request.Annual summary reports documenting all inspection and maintenance activities shall be submitted to the North Andover Planning Board by[Month]of each calendar year. Receipts, invoices,or other documentation confirming that maintenance activities were performed by a contractor or vendor shall be attached to the applicable log. Inspection Checklist and Maintenance Report Vegetated Detention system 01 Practice Location: Date: Performed By: Signature E Presence of trash or debris ❑Yes ❑No Presence of accurnutated sediment ❑Yes ❑No Structurat damage at inlet or outlet ❑Yes ❑No Drains with 48 hours of rainfall ❑Yes ❑No Presence of invasive species ❑Yes ❑No r r Inspection Check List and Maintenance Report Vegetated Detention System 02 Practice Location: Date: Performed By: Signature ■A , Presence of trash or debris ❑Yes ❑No Presence of accumulated sediment ❑Yes ❑No Structural damage at inlet or outtet ❑Yes ❑No Drains with 48 hours of rainfall ❑Yes 13 No Presence of invasive species ❑Yes ❑No r r 3.3 Rain Guardian Turret Pretreatment Units Frequency Quarterly Description: Rain Guardian Turret units are located,at curb inlets upstream of VDA-01 and VDA-02.They provide coarse sediment and floatables removal as inlet pretreatment prior to discharge into the vegetated detention areas, protecting the detention area surfaces from sediment loading and extending service life. Maintenance: Rain Guardian units shalt be inspected and serviced at minimum four times peryear: • Lift grate and inspect sump;remove accumulated sediment when depth reaches 50%of sump capacity • inspect and clean or replace filter insert per manufacturer specifications • Inspect grate,frame,and structural components for damage or displacement;repair immediately if deficient • Check outlet for blockage or evidence of overflow bypass • Document sediment depth,filter condition,and all maintenance performed on inspection log Accumulated sediment and debris shalt be disposed of in accordance with applicable regulations.If oil sheen or evidence of contamination is observed,materials shall be evaluated per 310 CMR 30.00 and handled accordingly.Manufacturer operation and maintenance documentation is included in Appendix M of the Stormwater Management Report. Ins ection and Maintenance Logs The following inspection tog(s)shall be completed at each scheduled and post-storm inspection.The Log(s)shad be retained on file by the Lawrence Municipal Airport Commission for a minimum of five years and shalt be made available to the Town of North Andover Planning Board upon request.Annual summary reports documenting all inspection and maintenance activities shall be submitted to the North Andover Planning Board by[Month]of each calendar year. Receipts, invoices,or other documentation confirming that maintenance activities were performed by a contractor or vendor shall be attached to the applicable log. A b' - Y,r � ''yi:•s � %.[�_T.:.` .RCS.^�� 6' ¢.Y l.o Fria'" IN ;r Ili N�4 -C n' �''► .,tea• .-arr.% .. m� db=. A. kY••. �a d.�r ' y .....:. it .Sir �r :. ��•—.9 _ :..�..ryyy - >.•t•.5Yy .:Si�`a�":....�:�yyl s�:.ei:: �.t'.::=.r�'.i'r:.'r:: ` p.. F [-'� f:C Sr "Y- •rb.tls4-:,:.. .F,`�..r r .. .. .. } !•i .r"n:'�1����.'.::.Ci��':'.�' may:�� �a'.:�':: a' �Y .may• If 75 V%W% SEDINWENT TLCRHEO' VU% CROSS SOLIDSCAPTURE Rain Guardian pretreatment chambers are designed for effective pretreatment with fast, accessible sediment removal. Maintenance should be completed if areas of the top grate are clogged, the chamber is >75% full, or the vertical filter wall is obstructed. TOURR'Ell Fuld'X"W""I'mu'LE FURTIRESN'S' Efts-NUREINKArEwIt 0% Remove top lid - Foxhole and Fortress only clear debris from top grate F� :i�1• J f i ! II n•' g c J=• _ K Set aside safely, protect plant material Place debris In chamber i Clean chamber clean filter wall [ • i 6� �_ II � 1 i a f- ty � �.. ,r+. - � � -�^'.. _r�:•""� �.'�--�_fir'i,'^e '�" •`;�• 'ems..:.• r,• ,, WM Remove sediment using hand tools ® clean with stiff bristled broom or rinse • Dispose per local regulations � Reinstall filter wall with fabric facing inlet -ti _ RainGuardian.biz Request a webinar Flow and storage capacities Drop-in specifications CAD fifes Inspection checklist and Maintenance Report Rain Guardian Turret Pretreatment Units Practice Location: Date: Performed By: Signature Presence of accumulated sediment ❑Yes ❑No Presence of trash or debris ❑Yes ❑No Structural integrity impacted ❑Yes ❑No 3.4 Manufactured cartridge Filtration Unit Freauencv:Semiannual+Per Manufacturer Description: The manufactured cartridge filtration unit is Located downstream of the primary parking lot drainage collection system. It receives runoff from approximately 18,409 square feet of impervious area and provides TSS and total phosphorus removal in accordance with Massachusetts Stormwater Standard 4 and North Andover Chapter 250 Section 250--23B(1). The unit operates as a peak diversion system, flows exceeding the treatment capacity are diverted around the filter cartridges via a bypass weir to prevent resuspension of captured sediment. Maintenance: The unit shall be inspected and serviced at minimum twice peryear and following any major storm event: • Inspect inlet and outlet pipes for blockage,sediment accumulation,or structural damage • Remove and replace filter cartridges per manufacturer specifications,typicalty annually or when flow restriction is observed • Remove accumulated sediment from the pretreatment chamber; clean when sediment depth reaches 50% of chamber depth • Inspect bypass weir or overflow;verify it is clear and functional • Inspect access covers,frames,and structural components;repair if deficient • Document cartridge condition,sediment depth,and all maintenance performed Spent filter cartridges and accumulated sediment shall be disposed of in accordance with applicable local,state,and federat regulations. If accumulated material shows evidence of petroleum hydrocarbon or heavy metal contamination, it shalt be characterized per 310 CMR 30.00 and handled as required.Manufacturer operation and maintenance documentation and sizing calculations are included in Appendix M of the Stormwater Management Report. Inspection and Maintenance Lows The following inspection log(s)shall be completed at each scheduled and post--storm inspection.The Log(s)shall be retained on file by the Lawrence Municipal Airport Commission for a minimum of five years and shalt be made available to the Town of North Andover Planning Board upon request.Annual summary reports documenting aLt inspection and maintenance activities shall be submitted to the North Andover Planning Board each calendar year. Receipts, invoices,or other documentation confirming that maintenance activities were performed by a contractor or vendor shall be attached to the applicable Log. Aft ENGINEERED SOLUTIONS A QUIKRE",V COMPANV Jellyf ishg Filter Owner's Manual ........................................................................................................................................ ONE_ ...........:..... ...:...:.:.. .. V, s.. r a.zx eW, ......... ...........-.................................... ....... .............. .. I FE ....::. II q 14 0 I •�' I' III. vr. I II it y. 1• I�j�. Ir ...::.............. Y..TC p. a� 7� I, I m v. a� III ............ ...r^;.yin:-., ry; y z- u. I I I� w .........:: I III I zrw � y. 1 1 Win.. ,q a 'i PI I. YS :.w III p� R Filter Table of Contents Chapter 1 1.0 Owner Specific Jellyfish Product Information...............................................................................4 Chapter 2 2.0 Jellyfish Filter System Operations& Functions .............................................................................5 2.1 Components& Cartridges..........................................................................................................6 2.2 Jellyfish Membrane Filtration Cartridges Assembly......................................................................7 2.3 Installation of Jellyfish Membrane Filtration Cartridges................................................................7 Chapter 3 3.0 Inspection and Maintenance Overview..............................,........................................................8 Chapter 4 4.0 Inspection Timing ......................................................................................................................8 Chapter 5 5.0 1-nspection Procedure..................................................................................................................8 5.1 Dry Weather Inspections ............................................................................................................8 5.1 Wet Weather Inspections...........................................................................................................9 Chapter 6 6.0 Maintenance Requirements........................................................................................................9 Chapter 7 7.0 Maintenance Procedure .............................................................................................................9 7.1 Filter Cartridge Removal .............................................................................................................9 7.2 Filter Cartridge Rinsing...............................................................................................,...............9 7.3 Sediment and Flotables Extraction............................................................................................10 7.4 Filter Cartridge Reinstallation and Replacement.........................................................................10 7.5 Chemical Spills.........................................................................................................................10 5.6 Material Disposal .....................................................................................................................10 Jellyfish Filter Inspection and Maintenance Log.........................................................................................................12 THANK YOU FOR PURCHASING THE JELLYFISH° FILTER! Contech Engineered Solutions would like to thank you for selecting the Jellyfish Filter to meet your project's stormwater treatment needs. With proper inspection and maintenance, the Jellyfish Filter is designed to deliver ongoing, high levels of stormwater pollutant removal. If you have any questions, please feel free to call us or e-mail us: Contech Engineered Solutions 9025 Centre Pointe Drive, Suite 400 1 West Chester, OH 45069 513-645-7000 1800-338-1122 www.ContechES.com info@conteches.com 2 Jellyfish°Filter Owner's Manual �ill FRAME AND COVER TOP SLAB DRAIN DOWN CARTRIDGE(S) H I-FLO CARTRIDGE(S) (SMALLER ORIFICE) (LARGE ORIFICE) I MAINTENANCE ACCESS WALL(MAIN) MANHOLE ONLY) ACCESS STEPS ADDITIONAL RISER SECTION (1F NEEDED) OUTLET PIPE (GROUTED IN OR BOOTED) CARTRIDGE RECEPTACLES; DECK ASSEMBLY 11 13 IDIOM BACKWASH POOL WEIR .A CONTROL SECTION (WITH JELLYFISH DECK). INLET PIPE (GROUTED IN OR BOOTED) GASKET (AT EACH JOINT) SEPARATOR SKIRT (MANHOLE ONLY) BASE SECTION Jellyfish°Filter Owner's Manual 3 WARNINGS I CAUTION I. FALL PROTECTION may be required. Confined Space Entry 2. WATCH YOUR STEP if standing on the Jellyfish Filter Deck at Secure all equipment and perform all training to meet applicable any time; Great care and safety must be taken while walking local and OSHA regulations regarding confined space entry. It is the or maneuvering on the Jellyfish Filter Deck.Attentive care Contractor's or entry personnel's responsibility to proceed safely at must be taken while standing on the Jellyfish Filter Deck at all times. all times to prevent stepping onto a lid, into or through a cartridge hole or slipping on the deck. 3. The Jellyfish Filter Deck can be SLIPPERY WHEN WET. Personal Safety Equipment 4. If the Top Slab, Covers or Hatches have not yet been installed, Contractor is responsible to provide and wear appropriate personal or are removed for any reason,great care must be taken to protection equipment as needed including, but not limited to safety NOT DROP ANYTHING ONTO THE JELLYFISH FILTER DECK.The boots, hard hat, reflective vest, protective eyewear,gloves and fall Jellyfish Filter Deck and Cartridge Receptacle Rings can be protection equipment as necessary. Make sure all equipment is damaged under high impact loads.This type of activity voids staffed with trained and/or certified personnel, and all equipment is all warranties.All damaged items to be replaced at owner's checked for proper operation and safety features prior to use. expense. 0 Fall protection equipment 5. Maximum deck load 2 persons,total weight 450 lbs. 0 Eye protection • Safety boots • Ear protection Safety Notice • Gloves Jobsite safety is a topic and practice addressed comprehensively by Ventilation and respiratory protectionHard hat others.The inclusions here are intended to be reminders to whole o Maintenance and protection of traffic plan areas of Safety Practice that are the responsibility of the Owners}, Manager(s)and Contractors). OSHA and Canadian OSH, and Federal, State/Provincial, and Local Jurisdiction Safety Standards apply on any given site or project.The knowledge and applicability of those responsibilities is the Contractor's responsibility and outside the scope of Contech Engineered Solutions. Chapter 1 1.0—Owner Specific Jellyfish Filter Product Information Below you will find a reference page that can be filled out according to your Jellyfish Filter specification to help you easily inspect, maintain and order parts for your system. Owner Name: Phone Number: Site Address: Site GPS Coordinates/unit location: Unit Location Description: Jellyfish Filter Model No.: Contech Project&Sequence Number No. of Hi-Flo Cartridges No.of Cartridges: Length of Draindown Cartridges: No.of Blank Cartridge Lids: Bypass Configuration (Online/Offline): N otes: 4 Jellyfish Filter Owner's Manual Chapter 2 2.0—Jellyfish Filter System Operations and Functions The Jellyfish Filter is an engineered stormwater quality treatment technology that removes a high level and wide variety of stormwater pollutants. Each Jellyfish Filter cartridge consists of eleven membrane- encased filter elements("filtration tentacles") attached to a cartridge head plate. The filtration tentacles provide a large filtration surface area, resulting in high flow and high pollutant removal capacity. The Jellyfish Filter functions are depicted in Figure 1, below. FIGURE 1 Jellyfish Filter Treatment Functions Membrane Filtration Section View with Maintenance Access Wall (MAW)Cutaway r Effluent Pipe Influent Pipe �l y Floatables Filtered Water Collection M :...... f 'cam w a Particles Filtered Particles settling Jellyfish Filter cartridges are backwashed after each peak storm event, which removes accumulated sediment from the membranes.This backwash process extends the service life of the cartridges and increases the timebetween maintenance events. For additional details on the operation and pollutant capabilities of the Jellyfish Filter please refer to additional details on our website at www.ContechES.com. Jellyfish°Filter Owner's Manual 5 2.1 —Components and Cartridges The Jellyfish Filter and components are depicted in Figure 2 below. FIGURE 2 Jellyfish Filter Components Equipment Access Personnel Access Manhole Structure X` outlet Pipe Inlet Pipe ..» Hi-Flo Cartridges with Lid Maintenance Access wall '�r:�`�° lip� �'`,�I inside backwash pool) A 1; (MA W) Draindown Cartridge with Lid outside of backwash pool) °o Backwash Pool Weir w 1'a .:..::;..:'.ac. ne ration Tentacles Cartridge Deck � Membra Felt e les :may jy Sediment Note:Separator Skim not shown Tentacles are available in various lengths as depicted in Table 1 below. Table 1 —Cartridge Lengths/weights and Cartridge Lid orifice Diameters r o rr1i � rn avn Cartr + . .. ......... Diameter Dim+ #er 15 inches(381 mm) 10 lbs(4.5 kg) 35 mm 20 mm 27 inches(686 mm) 14.5 lbs(6.6 kg) 45 mm 25 mm 40 inches(1,016 mm) 19.5 lbs (8.9 kg) 55 mm 30 mm 54 inches(1,372 mm) 25 lbs(11.4 kg) 70 mm 35 mm 6 Jellyfishg Filter owner's Manual 2.2—Jellyfish Membrane Filtration Cartridge Assembly The Jellyfish Filter utilizes multiple membrane filtration cartridges. Each cartridge consists of removable cylindrical filtration "tentacles" attached to a cartridge head plate. Each filtration tentacle has a threaded pipe nipple and o-ring. To attach, insert the top pipe nipples with the o-ring through the head plate holes and secure with locking nuts. Hex nuts to be hand tightened and checked with a wrench as shown below. 2.3—Jellyfish Membrane Filtration Cartridge Installation Cartridge installation will be performed by trained individuals and coordinated with the installing site Contractor. Flow diversion devices are required to be in place until the site is _ m stabilized (final paving and landscaping in place). Failure to address this step completely will reduce the time between required maintenance. Descend to the cartridge deck(see Safety Notice and s page 3 Refer to Contech's submittal drawings to determine proper g p p quantity and placement of Hi--Flo, Dra indown and Blank y' '° .. cartridges with appropriate lids. Lower the Jellyfish membrane s; filtration cartridges into the cartridge receptacles within the cartridge deck, It is possible that not all cartridge receptacles will be filled with a filter cartridge. In that case, a blank headplate and blank cartridge lid (no orifice)would be Cartridge Assembly installed. Do not force the tentacles down into the cartridge receptacle, as this may damage the membranes. Apply downward pressure on the cartridge head plate to seat the lubricated rim gasket(thick circular gasket surrounding the circumference of the head plate) into the cartridge receptacle. (See Figure 3 for details on approved lubricants for use with rim gasket.) • Examine the cartridge lids to differentiate lids with a small orifice, a large orifice, and no orifice. • Lids with a small orifice are to be inserted into the Draindown cartridge receptacles, outside of the backwash pool weir. • Lids with a large orifice are to be inserted into the Hi-Flo cartridge rece�les within the backwash pool weir. • Lids with no orifice(blank cartridge lids) and a blank headplate are to be inserted into unoccupied cartridge receptacles. • To install a cartridge lid, align both cartridge lid male threads with the cartridge receptacle female threads before rotating approximately 1/3 of a full rotation until firmly seated. Use of an approved rim gasket lubricant may facilitate installation. Jellyfish° Filter owner's Manual 7 3.0 Inspection and Maintenance Overview 1. A minimum of quarterly inspections during the first year of The primary purpose of the Jellyfish® Filter is to capture and remove operation to assess the sediment and floatable pollutant pollutants from stormwater runoff. As with any filtration system, accumulation,and to ensure proper functioning of the system. these pollutants must be removed to maintain the filter's maximum 2. Inspection frequency in subsequent years is based on the treatment performance. Regular inspection and maintenance are inspection and maintenance plan developed in the first year of required to insure proper functioning of the system. operation. Minimum frequency should be once per year. Maintenance frequencies and requirements are site specific and vary depending on pollutant loading. Additional maintenance activities 3• Inspection is recommended after each major storm event. may be required in the event of non--storm event runoff,such as 4. Inspection is required immediately after an upstream oil,fuel or base-flow or seasonal flow,an upstream chemical spill or due to other chemical spill. excessive sediment loading from site erosion or extreme runoff events. It is a good practice to inspect the system after major storm 5.0 Inspection Procedure events. The following procedure is recommended when performing Inspection activities are typically conducted from surface inspections: observations and include: 1. Provide traffic control measures as necessary. Observe if standing water is present Observe if there is any physical damage to the deck or 2• Inspect the MAUL!or inlet bay for floatable pollutants such as trash,debris,and oil sheen. cartridge lids ® Observe the amount of debris in the Maintenance 3. Measure oil and sediment depth in several locations, by Access Wall (MAW) or inlet bay for vault systems lowering a sediment probe until contact is Made with the floor Maintenance activities include: of the structure. Record sediment depth, and presences of any oil layers. 10 Removal of oil,floatable trash and debris 0 Removal of collected sediments 4. Inspect cartridge lids. Missing or damaged cartridge lids to be ® Rinsing and reinstalling the filter cartridges replaced. a Replace filter cartridge tentacles, as needed 5. Inspect the MAW(where appropriate),cartridge deck and receptacles,and backwash pool weir,for damaged or broken 4.0 Inspection Timing components. Inspection of the Jellyfish Filter is key in determining the maintenance 5:1 Dry weather inspections requirements for, and to develop a history of, the site's pollutant a Inspect the cartridge deck for standing water, and/or loading characteristics. In general, inspections should be performed sediment on the deck. at the times indicated below;or per the approved project a No standing water under normal operating conditions. stormwater quality documents(f applicable), whichever is more Standing water inside the backwash pool, but not frequent, outside the backwash pool indicates,that the filter cartridges need to be rinsed. Personnel Equipment Access Access Manhole i Stru ctu re ! y: Outlet Pape Inlet Pipe Hi-Flo Cartridges Maintenance =` with Lid(inside Access Wall j backwash pool) Downdrain Cartridge with Lid(outside of 4� - =;���-� . - '� V V�`-, "` Backwash r backwash pools Pool Weir...............: rr-4 y 3'. b +j .....:.:............. Membrane ,AF......:...:.:.....:....... Cartridge Deck ;: r Filtration Tentacles "- I 44 n u. a ............ ` A � Sediment 15. 1I: .•we e`T...y. Inspection Utilizing Sediment Probe Note;Separator Skirt not shown 8 Jellyfish®Filter Owner's Manual • Standing water outside the backwash pool is not anticipated and may indicate a backwater condition 4 To access the cartridge deck for filter cartridge service, descend . caused by high water elevation in the receiving into the structure and step directly onto the deck. Caution: Do water body, or possibly a blockage in downstream not step onto the maintenance access wall (MAW)or backwash infrastructure. pool weir,as damage may result. Note that the cartridge deck • Any appreciable sediment(�1/1 6"}accumulated on the may be slippery. deck surface should be removed. 5. Maximum weight of maintenance crew and equipment on the 5.�Wet weather Inspections cartridge deck not to exceed 450 lbs. 0 Observe the rate and movement of water in the unit. Note the depth of water above deck elevation within the 7.1 Filter Cartridge Removal MAW or inlet bay. 1. Remove a cartridge lid. a Less than 6 inches,flow should be exiting the cartridge lids of each of the draindown cartridges(i.e. cartridges 2• Remove cartridges from the deck using the lifting loops in the located outside the backwash pool}. cartridge head plate. Rope or a lifting device(available from Greater than �inches,flow should be exiting the Contech}should be used. Caution: Should a snag occur, do not force the cartridge upward as damage to the tentacles may cartridge lids of each of the draindown cartridges and each of the hi-flo cartridges i.e. cartridges located result. Wet cartridges typically weigh between 100 and 7251bs, inside the backwash pool), and water should be 3. Replace and secure the cartridge lid on the exposed empty overflowing the backwash pool weir. receptacle as a safety precaution. Contech does not recommend i 21 inches or greater and relatively little flow is exiting exposing more than one empty cartridge receptacle at a time. the cartridge lids and outlet pipe, this condition indicates that the filter cartridges need to be rinsed. 7.2 Filter Cartridge Rinsing 1. Remove all 11 tentacles from the cartridge head plate.Take �.� Maintenance Requirements care not to lose�or damage the a-ring seal as well as the plastic Required maintenance for the Jellyfish Filter is based upon results threaded nut and connector. of the most recent inspection, historical maintenance records, or the sites specific water quality management plan;whichever is more p p q Y g _ frequent. In general, maintenance requires some combination of the following: reaching 12 inches or reater,or 1. Sediment removal for depths rea g g ., within 3 years of the most recent sediment cleaning,whichever �. -'•�. occurs sooner. 2. Floatable trash,debris,and oil removal. .,m 3. Deck cleaned and free from sediment. 4. Filter cartridges rinsed and re-installed as required by the most recent inspection results,or within 12 months of the most recent filter rinsing,whichever occurs sooner. 5. Replace tentacles if rinsing does not restore adequate hydraulic capacity, remove accumulated sediment, or if damaged or missing. It is recommended that tentacles should remain in service no longer than 5 years before replacement. 6. Damaged or missing cartridge deck components must be repaired or replaced as indicated by results of the most recent 5s inspection. Cartridge Removal&lifting Device7. The unit must be cleaned out and filter cartridges inspected immediately after an upstream oil,fuel, or chemical spill, Filter cartridge tentacles should be replaced if damaged or compromised by the spill. 2. Position tentacles in a container(or over the MAW),with the 7.0 Maintenance Procedure threaded connector(open end)facing down,so rinse water is flushed through the membrane and captured in the container. The following procedures are recommended when maintaining the Jellyfish Filter: 3. Using the Jellyfish rinse tool(available from Contech)or a 1. Provide traffic control measures as necessary. low-pressure garden hose sprayer, direct water spray onto the tentacle membrane,sweeping from top to bottom along the 2. Open all covers and hatches. Use ventilation equipment as length of the tentacle. Rinse until all sediment is removed from required,according to confined space entry procedures. the membrane. Caution: Do not use a high pressure sprayer Caution: Dropping objects onto the cartridge deck may cause or focused stream of water on the membrane. Excessive water damage. pressure may damage the membrane• 3. Perform Inspection Procedure prior to maintenance activity. Jellyfish°Filter Owner's Manual 9 4. Collected rinse water is typically removed by vacuum hose. 7.4 Filter Cartridge Reinstallation and Replacement 5. Reassemble cartridges as detailed later in this document. Reuse 1. Cartridges should be installed after the deck has been cleaned. 0-rings and nuts, ensuring proper placement on each tentacle. It is important that the receptacle surfaces be free from grit and debris. 7.3 Sediment and Flotables Extraction 2, Remove cartridge lid from deck and carefully lower the filter 1. Perform vacuum cleaning of the Jellyfish Filter only after cartridge into the receptacle until head plate gasket is seated filter cartridges have been removed from the system. Access squarely in receptacle.Caution: Do not force the cartridge the lower chamber for vacuum cleaning only through the downward; damage may occur: maintenance access wall (MAW)opening. Be careful not to damage the flexible plastic separator skirt that is attached to 3• . Replace the cartridge lid and check to see that both male the underside of the deck on manhole systems. do not lower threads are properly seated before rotating approximately 113 the vacuum wand through a cartridge receptacle, as damage to of a full rotation until firmly seated. Use of an approved rim the receptacle will result. gasket lubricant may facilitate installation. See next page for additional details. 2. Vacuum flaatable trash, debris,and oil,from the MAW 4• if rinsing is ineffective in removing sediment from the tentacles, opening or inlet bay.Alternatively,floatable solids may be removed by a net or skimmer. � o r if tentacles are damaged, provisions must be made to replace the spent or damaged tentacles with new tentacles. Contact Contech to order replacement tentacles. `s :z 7.5 Chemical Spills Caution:If a chemical spill has been captured, do not attempt w maintenance. Immediately contact the local hazard response agency rM and contact Contech. 7.6 Material Disposal The accumulated sediment found in stormwater treatment and conveyance systems must be handled and disposed of in accordance with regulatory protocols. It is possible for sediments to contain measurable concentrations of heavy metals and organic chemicals (such as pesticides and petroleum products). Areas with the greatest potential for high pollutant loading include industrial areas and heavily traveled roads. Sediments and water must be disposed of in accordance with all applicable waste disposal regulations. Rinsing Cartridge with Contech Rinse Tool When scheduling maintenance,consideration must be made for the disposal of solid and liquid wastes.This typically requires 3. Pressure wash cartridge deck and receptacles to remove all coordination with a local landfill for solid waste disposal. For sediment and debris, sediment should be rinsed into the sump liquid waste disposal a number of options are available including a area.Take care not:to flush rinse water into the outlet pipe. municipal vacuum truck decant facility, local waste water treatment 4. Remove water from the sump area.Vacuum or pump plant or on-site treatment and discharge. equipment should only be introduced through the MAW or inlet bay. 5. Remove the sediment from the bottom of the unit through the MAW or inlet bay opening. .. k •.. lit I ,a 4 'E Vacuuming Sump Through MAW 6. For larger diameter Jellyfish Filter manholes(�8-ft)and some vaults complete sediment removal may be facilitated by removing a cartridge lid from an empty receptacle and inserting a jetting wand (not a vacuum wand)through the receptacle. Use the sprayer to rinse loosened sediment toward the vacuum hose in the MAW opening, being careful not to damage the receptacle. 10 Jellyfish°Filter Owner's Manual Jellyfish Filter Components & Filter Cartridge Assembly and Installation 77, - . i wr I I 6 # CARTRIDGE LID:ORIFICE DIAMETER PER PROJECT DRAWING i � 8 F t R •� f • Ltl N, O-RING:INSTALLED WITH EACH MEMBRANE i FILTRATION TENTACLE 2 f i �I 7 t I CARTRIDGE RECEPTACLE: SECURED TO CARTRIDGE DECK ENSURE EYE BOLTS ARE ALIGNED TO FACILITATE LIFTING DEVICE 5 1 t: i.: r SEE NOTE FOR LUBRICATION DETAILS - Y g SCREW,BUTTON HEAD CAP REQUIRES 5MM HEX WRENCH TABLE 1:BOM ITEM NO' DESCRIPTION NOTES: 1 JF HEAD PLATE Head Plate Casket Installation: 2 JF TENTACLE Install Head Plate Gasket(item 4)onto the Head Plate(Item 1) 3 JF O-RING and liberally apply a lubricant from Table 2:Approved Gasket JF HEAD PLATE Lubricants onto the gasket where it contacts the Receptacle 4 GASKET 5 JF CARTRIDGE EYELET (Item 7)and Cartridge Lid(Item 5).Follow Lubricant 6 JF 141N COVER manufacturer's instructions. 7 JF RECEPTACLE BUTTON HEAD CAP Lid Assembly: 8 SCREW M6X14MM SS Rotate Cartridge Lid counter--clockwise until both male threads 9 JF CARTRIDGE NUT drop down and properly seat.Then rotate Cartridge Lid clock-wise approximately one-third of a full rotation until TABLE 2:APPROVED GASKET LUBRICANTS Cartridge Lid is firmly secured,creating a watertight seal. PART NO. MFR DESCRIPTION 78713 LA-CO LUBRI-JOINT 40501 HERCULES DUCK BUTTER 30600 OATEY PIPE LUBRICANT PSLUBXLIC I PROSELECT PIPE JOINT LUBRICANT JellyfishO" Filter Owner's Manual Jellyfish Filter Inspection and Maintenance Log Owner: Jellyfish Model No.: Location: CPS Coordinates: Land Use: Commercial: Industrial: service station: Road/Highway: Airport: Residential: Parking Lot: Date/Time: Inspector: Maintenance Contractor: Visible oil Present: (Y/N) Oil Quantity Removed Floatable Debris Present: (Y/N) Floatable Debris removed: NO Water Depth in Backwash Pool Cartridges externally rinsed/re--commissioned: (Y/N) New tentacles put on Cartridges: (Y/N) Sediment Depth Measured: (Y/N) Sediment Depth (inches or mm): Sediment Removed: NO Cartridge Lids intact: (Y/N) Observed Damage: Comments: 12 Jellyfish"Filter owner's Manual CES JF DM 1012025 3.5 Catch Basins(Deep sump, Hooded Outlets) Frequency:Semiannual Descrir)tion: A deep sump catch basin consists of a manhole-type structure with an inlet grate, an outlet pipe connected to the piped drainage system,and a sump with a depth several times the diameter of the outlet pipe.The inlet grate is located at the surface and is sometimes combined with a vertical inlet integrated with a street or parking area curb.The sump's purpose is to capture coarse sediments and debris from the runoff intercepted by the structure.The outlet pipe can be fitted with a"hood"consisting of a cast metal or formed plastic fitting,designed to prevent floating materials from exiting the structure. Deep sump catch basins used as pretreatment are most effective if sited "off--Line" since flow' -through basins are more susceptible to sediment re--suspension.The outlet hood provides benefits for trapping floating trash,as well as for short--term spill containment. ALL proposed catch basins are equipped with four-foot sumps and outlet hoods providing pretreatment of stormwater runoff throughout the collection system. Deep sump catch basins shall be inspected and cleaned at minimum twice per year in accordance with the Massachusetts Stormwater Handbook Standard 4 pretreatment requirements and North Andover Chapter 250 Section 250-23E(27). Maintenance: Each catch basin shall be inspected for the foLLowing: 0 Sediment depth measurement:vacuum clean when accumulated sediment depth reaches 50%of the distance from the basin bottom to the invert of the lowest pipe a Condition of outlet hood;check for blockage,corrosion,or displacement;clean or replace as needed Structural integrity of frame,grate,and basin walls:repair immediately if deficient Presence of oil sheen,floating debris,or evidence of illicit discharge;report per Section 2.6 if observed Catch basin cleaning shall be performed using a vacuum truck.Accumulated sediment and debris often contain concentrations of petroleum hydrocarbons and metals. MassDEP classifies catch basin debris as solid waste; however, if accumulated material contains free-draining Liquids or exceeds hazardous waste thresholds per 310 CMR 30.002 it shall be handled and disposed of as hazardous waste. MassDEP regulations prohibit landfills from accepting materials that contain free--draining Liquids. Inspection and Maintenance Logs The following inspection Log(s)shaft be completed at each scheduled and post-storm inspection.The tog(s)shall be retained on file by the Lawrence Municipal Airport Commission for a minimum of five years and shall be made available to the Town of North Andover Planning Board upon request.Annual summary reports documenting all inspection and maintenance activities shall be submitted to the North Andover Planning Board by[Month]of each calendar year. Receipts,invoices,or other documentation confirming that maintenance activities were performed by a contractor or vendor shaLL be attached to the applicable tog. Inspection checklist and Maintenance Report Catch Basins Practice Location: Date: Performed By: Signature Presence of accumulated sediment ❑Yes 0 No Presence of trash or debris ❑Yes Cl No Structural integrity impacted ❑Yes 0 No 3.6 outlet Contra[structures and Drainage Structures Frequency:Quarterly Description: Cutlet control structures within the stormwater basin and vegetated detention areas, and all drainage structures within the stormwater management system,shall be'inspected at minimum four times per year. Maintenance: Inspection shall include the following: ® Check orifice,weir,and pipe outlets for blockage,debris,or sediment accumulation;clear immediately if obstructed 0 Inspect trash racks or screens,clean when obstructed 0 Check structural.integrity of riser,barrel,base slab,and pipe connections,repair immediately if deficient a Inspect riprap outlet protection at basin discharge points, check for displacement, scour, or undermining; repair if stones are displaced more than 20%of apron area 0 Check for evidence of seepage or leakage around structures Inspection and Maintenance Logs The following inspection log(s)shall be completed at each scheduled and post--storm inspection.The Log(s)shall be retained on file by the Lawrence Municipal Airport Commission for a minimum of five years and shall be made available to the Town of North Andover Planning Board upon request.Annual summary reports documenting all inspection and maintenance activities shalt be submitted to the North Andover Planning Board by[Month]of each calendar year. Receipts,invoices,or other documentation confirming that maintenance activities were performed by a contractor or vendor shall be attached to the applicable log. Inspection Checklist and Maintenance Report Outlet controt Structures and Drainage Structures Practice Location: Date: Performed By: Signature Presence of accumulated sediment J Yes C7 No Presence of trash or debris ®Yes ❑No Structural Integrity Impacted ®Yes ❑No IN IBM 4. Inspection and Maintenance Schedule Summary The following tabte summarizes required inspection and maintenance activities by frequency: B M P 1 Activity Monthly Quarterly Semiannual Annual As Needed Stormwater Basin,inspection J J Stormwater Basin,sediment removat J Stormwater Basin,vegetation management ,I J VDA-01,inspection ,1 J VDA-01,mowing and vegetation management VDA--02,inspection ,! •I VDA-02,mowing and vegetation management ,f J Rain Guardian Turrets,inspection/cleaning Cartridge Filtration Unit,inspection .I Cartridge Filtration Unit,cartridge rep[. .I Catch Basins,inspection and vacuum clean J Outlet Control Structures,inspection ALL BMPs,post-storm inspection(>2") J Annual report to North Andover Planning Bd. ./ 5 Estimated Annual operation and Maintenance Costs The following tabte provides a budgetary opinion of estimated annuat maintenance costs.Costs are estimates Only and subject to change based on site conditions,contractor pricing,and frequency of maintenance required.The Lawrence Municipal Airport Commission is responsible for budgeting and funding all maintenance activities. B M P 1 Activity Frequency Unit Cost(Est.) EventsNr Annual Est. Stormwater Basin,inspection Semiannual $250—$400 2 $500—$800 Stormwater Basin,sediment removal As needed $500—$11500 1 $500--$17500 Stormwater Basin,vegetation management Semiannual $200--$400 2 $400—$800 VDAW01,inspection and mowing Semiannual $150—$300 2 $300—$600 VDA--02,inspection and mowing Semiannual $150--$300 2 $300—$600 Rain Guardian Turrets,cleaning Quarterly $100—$200 ea. 4 $400—$800 Cartridge Filtration Unit,inspection Semiannual $300—$600 2 $600—$1,200 Cartridge Filtration Unit,cartridge repL Annual $500—$11500 1 $500—$11500 Catch Basins,vacuum cleaning Semiannual $1.50—$250 ea. 2 ea. $300--$500 ea. Cutlet Control Structures,inspection Quarterly $150—$300 4 $600—$1,200 Annual report preparation and submittal Annual $500--$11000 1 $500—$11000 ESTIMATED TOTAL ANNUAL COST: $4,900-10,500 Cost estimates reflect independent third--party contractor pricing and do not include costs for major repairs, emergency response,or disposal of hazardous materials. 6 ReguLatcry Basis and References This Long-Term Operation and Maintenance Plan has been prepared in accordance with the following regulations and guidance documents: • Massachusetts Stormwater Handbook, Standard 9, Long-Term Operation and Maintenance Plan (Massachusetts Department of Environmental Protection,2008) • North Andover Stormwater Management and Erosion Control Regulations, Chapter 250, Article 1X, Operation and Maintenance Plan Requirements(adopted June 21,2022) • North Andover Stormwater Management and Erosion Control Regulations,Chapter 165,Town Bylaws • Massachusetts Hazardous Waste Regulations,310 CMR 30.00,applicable to disposal of catch basin sediment and filter media • EPA NPDES General Permit for Discharge from Construction Activities, applicable to construction-period ESC measures and SwPPP This O&M Plan shall be recorded at the Essex North Registry of Deeds and shall run with the land in perpetuity. Proof of recordation shall be provided to the North Andover Planning Board prior to issuance of a Certificate of Completion.Any future owner or operator of the property shall assume full responsibility for implementing this plan upon transfer of title. CCLuRE" 215 fn.nr sx..r -".gas -_.. EXISTING CB r.W-4EE474 f -•� �- I G7arlt,c-dr.lA I CJN.fA I cank6.IA c a 60 x i► .. a ..-,....-y i--•.-•�t ` _ , a --i..-.-....,...� •'7:"� Isn AadCr-I S"w.a"JA ..__ ��; i+ F ...�- r• �.�[.. •�__,. 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