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HomeMy WebLinkAboutBuilding Permit #221-14 - Exception 9/10/2013 %40RT11 q s. BUILDING PERMIT c u `t,a° �° TOWN OF NORTH ANDOVER I� APPLICATION FOR PLAN EXAMINATION Permit NO: Date Received �9SSACHUS Date Issued: 6 IMPORTANT:Applicant must complete all items on this page LOCATION 420 GREAT POND RD. NORTH ANDOVER MA. Print PROPERTY OWNER TOWN OF NORTH ANDOVER Print MAP NO: PARCEL: ZONING DISTRICT: Historic District yesno X Machine Shop Village yes no TYPE OF IMPROVEMENT PROPOSED USE Residential Non- Residential ❑ New Building ❑ One family ❑Addition ❑ Two or more family ❑ Industrial ❑Alteration No. of units: ❑ Commercial Ig Repair, replacement ❑Assessory Bldg ❑ Others: ❑ Demolition ❑ Other ❑ Septic ❑Well ❑Floodplain ❑Wetlands 0 Watershed District ❑Water/Sewer Identification Please Type or Print Clearly) OWNER: Name: Phone: Address: CONTRACTOR Name: Phone: AC&RINC. Address: 165 CHELMSFORD ST. LOWELL MA 01851 Supervisor's Construction License: Exp. Date: 97007 2/1/14 Home Improvement License: Exp. Date: ARCH ITEC /ENGINEER A a �" i 1 Phone: C Address: �a VJ^ M e, � GU 614--'LReg. No. FEE SCHEDULE:BULDING PERMIT:$12.00 PER$1000.00 OF THE TOTAL ESTIMATED COST BASED ON$125.00 PER S.F. Total Project Cost: $ 226,492.00 FEE: $ C/ Check No.: Receipt No.: ZCo DC7 N019: Persons contracting with unregistered contractors do not have access to the guarantyfund gnature of Agent/Owner .mature of contractor Building Department The following is a.list of the required forms to be filled out for the appropriate.permit to be obtained. Roofivg, Siding, Interior Rehabilitation Permits o` Building Permit Application L3 Workers Comp Affidavit u Photo Copy Of H.I.C. And/Or C.S.L. Licenses u Copy of Contract Li Floor Plan Or Proposed Interior Work o Engineering Affidavits for Engineered products NOTE: All dumpster permits require sign off from Fire Department prior to issuance of Bldg Permit Addition Or Decks o Building Permit Application L3 Certified Surveyed Plot Plan u Workers Comp Affidavit Li Photo Copy of H.I.C. And C.S.L. Licenses o Copy Of Contract a Floor/Crossection/Elevation Plan Of Proposed Work With Sprinkler Plan And Hydraulic Calculations (If Applicable) o Mass check Energy Compliance Report (If Applicable) Li Engineering Affidavits for Engineered products NOTE: All dumpster permits require sign off from Fire Department prior to issuance of Bldg Permit New Construction (Single and Two Family) o Building Permit Application L3 Certified Proposed Plot Plan o Photo of H.I.C. And C.S.L. Licenses a Workers Comp Affidavit o Two Sets of Building Plans (One To Be Returned) to Include Sprinkler Plan And Hydraulic Calculations (If Applicable) o Copy of Contract o Mass check Energy Compliance Report o Engineering Affidavits for Engineered products NOTE: All dumpster permits require sign off from Fire Department prior to issuance of Bldg Permit In all cases if a variance or special permit was required the Town Clerks office must stamp the decision from the Board of Appeals that the apn.,al period is over. The applicant must then get this recorded at the Registry of Deeds. One copy and proof of recording must be subm.rted with the building application Doc: Doc.Building Permit Revised 2012 i Dimension Number of Stories: Total square feet of floor area, based on Exterior dimensions. — I .Total land area, sq. ft.: ELECTRICAL: Movement of Meter location, mast or service droprequires approval of Electrical Inspector Yes No q pp DANGER ZONE LITERATURE: Yes No MGL Chapter 166 Section 21A=F and G min.$100-$1000 fine NOTES and DATA— (For department use i EONotified for pickup - Date t E Doc.Building Permit Revised 2010 Plans Submitted ❑ Plans Waived ❑ Certified Plot Plan ❑ Stamped Plans ❑ TYPE--OF SEWERAGE:DiSP_OSAL Public Sewer ❑ Tanning/Massage/Body Art ❑... .Swimming Pools ❑ Well ❑ Tobacco Sales ❑ Food Packaging/Sales ❑ Private(septic tank,etc. ❑ Permanent Dumpster on Site ❑ THE FOLLOWING SECTIONS FOR OFFICE USE ONLY INTERDEPARTMENTAL SIGN OFF - U FORM DATE REJECTED DATE APPROVED PLANNING & DEVELOPMENT ❑ El COMMENTS CONSERVATION Reviewed on Signature COMMENTS HEALTH Reviewed on Signature COMMENTS Zoning Board of Appeals: Variance, Petition No: Zoning Decision/receipt submitted yes Planning Board Decision: Comments Conservation Decision: Comments Water & Sewer Connection/Signature& Date Driveway Permit DPW Tow;! Engineer: Signature: Located 384 Osgood Street FIRE-DEPARTMENT - Temp Dump'ster on site yes -no . Located-at 124 Mair Street ,-Fire Departirnent signatureldate ' COMMENTS Location 42 0 P 04 poln j e j No. 221 — Iq Date I • • TOWN OF NORTH ANDOVER D • Certificate of Occupancy $ Building/Frame Permit Fee �'uP� Foundation Permit Fee $ Other Permit Fee $ TOTAL $ Check# s . Building Inspector NORTH own of O - :` to No. 14 - Z o h , ver, Mass, o COCMIC"a WICK �1� �d A0RATEV S U BOARD OF HEALTH Food/Kitchen PERMIT T LD Septic System �- ` BUILDING INSPECTOR p THIS CERTIFIES THAT ........7!!IA. ..... 1.�� ...��.il/. QG�.. ........................................... has permission to erect buildings on yap 6�. .. v�,4�0 �je Foundation y� Rough tobe occupied as .................. ` ..'...... 1.......................................................................................... Chimney provided that the person accepting this permit shall in every respect conform to the terms of the application Final on file in this office, and to the provisions of the Codes and By-Laws relating to the Inspection, Alteration and Construction of Buildings in the Town of North Andover. - PLUMBING INSPECTOR VIOLATION of the Zoning or Building Regulations Voids this Permit. Rough Final PERMIT EXPIRES IN 6 MONTHS ELECTRICAL INSPECTOR UNLESS CONSTRUCTION STARTS Rough ,Q Service .................. ..,1/ :Srti.._............................ Final BUILDING INSPECTOR GAS INSPECTOR Occupancy Permit Required to Occupy Building Rough Display in a Conspicuous Place on the Premises — Do Not Remove Final No Lathing or Dry Wall To Be Done FIRE DEPARTMENT Until Inspected and Approved by the Building Inspector. Burner Street No. Smoke Det. SEE REVERSE SIDE Massachusetts-Department of Public Safety Board'of,Building Regulations and Standards Construction Supervisor License:CS-097007 Nov LEONEL P GA CIA i 141 RICE ROAD WINCHENE ON MA 01475 " in~ Expiration Commissioner 02/01/2014 i Unrestricted-Buildings of any use group which contain less than 35,000 cubic feet(991rn)of enclosed space. Failure to possess a current edition of the Massachusetts State Building Code is cause for revocation of this license. For DPS Ucensing information visit: www.Mass.Gov/DPS f HORTPI TOWN OF NORTH ANDOVER OFFICE OF ° . p BUILDING DEPARTMENT ` 400 Osgood Street North Andover,Massachusetts 01845 S "usEta D.Robert Nicetta, Telephone(978)688-95454 978 Building Commissioner Fax ( )688-9542 CONTROL CONSTRUCTION- SECTION 116.0 M.S.B.C. CERTIFICATE OF ENGINEERING/ARCHITECTURE BULDING INSPECTOR TOWN OF NORTH ANDOVER 400 OSGOOD STREET NORTH ANDOVER MA 01845 I, Daniel J. Wezniak AIA .HEREBY CERTIFY THAT THE BUILDING CONSTRUCTED AT 420 Great Pond Road North Andover, MA DOES CONFORM IN ALL RESPECTS TO THE MASSACHUSETTS STATE BUILDING CODE AND APPLICABLE FEDERAL REGULATIONS FOR THE FOLLOWING: —k �Z, AUTHORIZED SIGNATURE: DATE: September 9, 2013 REGISTRATION: 10724 NOTE: ENGINEER`WET STAMP" MUST BE AFFIXED TO THIS FORM p ^ , „?4 Control Construction Form revised 1].151004 . M BOARD OF APPEALS 688-9541 CONSERVATION 688-9530 HEALTH 688-9540 PLANNING 688-9535 North Andover Water Treatment AR �- 420 Great Pond Road <c, �� ✓fZ Fc�� North Andover,MA No.10724 0 WORCESTER r-" —UA C � SECTION 07550 or M S MODIFIED BITUMEN ROOFING PART 1 -GENERAL 1.1 SCOPE OF WORK A. Provide all labor,equipment,and materials to install the modified bitumen roof system over the properly prepared decking. Provide interior protection over water tanks,so debris cannot enter the tanks. B. Re-hab existing Zurn cast iron drain bowls and clamp rings as needed. No drain inserts permitted. C. Provide 8'x 8'drain sumps with tapered insulation D. Lift and adhere existing 4"polyisocyanurate insulation to the metal roof deck. Use 8 beads of sealant in corners,6 in perimeter and 4 in field of insulation adhesive. E. Replace only the wet insulation with like kind materials. Unit cost provided in bid form. F. Adhere'i/2"wood fiberboard insulation staggering joints over the polyisocyanurate. G. Adhere one ply of Stressbase 80 Modified membrane in WeatherKing cold process adhesive. H. Adhere one ply of StressPly EUV 115 mil Modified membrane in WeatherKing cold process adhesive. I. All flashings will be two plies of the same set in Flashing Bond. J. Coat all exposed flashings with two coats of Garla Brite Aluminizing Paint. K. Apply a flood coat of WeatherKing cold process and distribute 3/8"aggregate into asphalt. L. Install new R-Mer Edge Coping Cap System around perimeter of building. Metal will have Kynar 500 Coating. This exceeds ANSI SPRI ES-1 as required by Building Code. M. Return to site to finish flashing new units when requested. 1.2 QUALITY ASSURANCE A. Manufacturer Qualifications:Roofing system manufacturer shall have a minimum of 12 years experience in manufacturing modified bitumen roofing products in the United States and be ISO 9001 certified. B. Installer Qualifications:Installer(Roofer)shall be specializing in modified bituminous roof application with minimum 5 years experience and who is certified by the roofing system manufacturer as qualified to install manufacturer's roofing materials. C. It is the intent of this specification to provide a roof system with an external fire rating. The descriptions given below are general descriptions. The insulation and other components shall be required by the membrane manufacturer to provide a Class A fire resistance rating. D. Installer's Field Supervision:Require Installer to maintain a full-time Supervisor/Foreman on job site during all phases of modified bituminous sheet roofing work and at any time roofing work is in progress,proper supervision of workmen shall be maintained.A copy of the specification shall be in the possession of the 08/26/2013 07550-Page 1 Modified Bitumen-Cold Applied t North Andover Water Treatment • 420 Great Pond Road North Andover,MA Supervisor/Foremen and on the roof at all times. E. It shall be the Contractors responsibility to respond immediately to correction of roof leakage during construction. If the contractor does not respond within 24 hours,the Owner has the right to hire a qualified contractor and backcharge the original contractor. F. Disqualification of Bidders: A bidder can be disqualified by the Owner for any of the following reasons,but not limited to: I. The failure to attend the Pre-Bid conference at the time and place so described under Bidding Dates. 2. Incorrect use of the"Proposal"as provided by the Owner. Any changes in said format shall be accepted by the Owner only when requested and approved in writing prior to the bid opening. Changes in the Proposal after the opening of the bids will not be accepted. 3. Lack of proficiency as shown by past work or incomplete work under other contracts which,in the judgement of the Owner might hinder or prevent the prompt completion of additional work if so awarded or any involvement in any legal actions which relate to past or present performance. This includes,but is not limited to lawsuits,court appointed actions,and/or ongoing litigation. G. Insurance Certification:Assist Owner in preparation and submittal of roof installation acceptance certification as may be necessary in connection with fire and extended coverage insurance on roofing and associated work. H. Pre-application Roofing Conference time to be discussed:Approximately 1 week before scheduled commencement of modified bitumen sheet roof system installation,and associated work,meet at project site with installer of each component of associated work, installers of deck or substrate construction to receive roofing work,and other work in and around roofing must precede or follow roofing work, Owner,roofing system manufacturer's representative,and other representatives directly concerned with performance of the Work,including(where applicable)Owner's insurers,test agencies and governing authorities. Objectives to include: 1. Review foreseeable methods and procedures related to roofing work. 2. Tour representative areas of roofing substrates(decks),inspect and discuss condition of substrate,penetrations and other preparatory work performed by other trades. 3. Review structural loading limitations of deck and inspect deck for loss of flatness and for required attachment. 4. Review roofing system requirements(drawings,specifications and other contract documents). 5. Review required submittals both completed and yet to be completed. 6. Review and finalize construction schedule related to roofing work and verify availability of materials,Installer's personnel,equipment and facilities needed to make progress and avoid delays. 7. Review required inspection,testing,certifying and material usage accounting procedures. Roofing manufacturer will inspect job 3 days per week. 8. Review weather and forecasted weather conditions and procedures for coping with unfavorable conditions,including possibility of temporary roofing(if not mandatory requirement). 9. Record(contractor)discussion of conference including decisions and agreements(or disagreements)reached and furnish copy of record to each party attending. If 08/26/2013 07550-Page 2 Modified Bitumen-Cold Applied II i 1 North Andover Water Treatment 420 Great Pond Road North Andover,MA I substantial disagreements exist at conclusion of conference,determine how disagreements will be resolved and set date for reconvening conference. 10. Review notification procedures for weather or non-working days. 11. Determine where dumpsters and boom truck will be located on premises as to avoid electrical wires. 1.3 DELIVERY,STORAGE AND HANDLING A. Deliver products to site with seals and labels intact,in manufacturer's original containers, dry and undamaged. B. Store and handle roofing sheets in a dry,well-ventilated,weather-tight place to ensure no possibility of significant moisture exposure. Store rolls of felt and other sheet materials on pallets or other raised surface. Stand all roll materials on end. Cover roll goods with a canvas tarpaulin or other breathable material(not polyethylene). C. Do not leave unused materials on the roof overnight or when roofing work is not in progress unless protected from weather and other moisture sources. D. It is the responsibility of the contractor to secure all material and equipment on the job site. If any material or equipment is stored on the roof,the contractor must make sure that the integrity of the deck is not compromised at any time. Damage to the deck caused by the contractor will be the sole responsibility of the contractor and will be repaired or replaced at his expense. 1.4 MANUFACTURER'S INSPECTIONS A. When the project is in progress,the Roofing System Manufacturer will provide the following: 1. Keep the Owner informed as to the progress and quality of the work as observed. 2. Manufacturer will provide jobsite monitoring for specification compliance at no additional charge at least 3 days a week. 3. Report to the Owner in writing any failure or refusal of the Contractor to correct unacceptable practices called to the Contractor's attention. 4. Confirm after completion of the project and based on manufacturer's observation and tests that manufacturer has observed no applications procedures in conflict with the specifications other than those that may have been previously reported and corrected. 5. Provide digital photos of the job progress and make available via the internet at no additional cost to the owner. 1.5 PROJECT CONDITIONS A. Weather Condition Limitations:Do not apply roofing membrane during inclement 0 weather or when a 40%chance of precipitation is expected. B. Do not apply roofing insulation or membrane to damp deck surface. C. Do not expose materials vulnerable to water or sun damage in quantities greater than can I, 08/26/2013 07550-Page 3 Modified Bitumen-Cold Applied i North Andover Water Treatment 420 Great Pond Road North Andover,MA be weatherproofed during same day. D. Proceed with roofing work only when existing and forecasted weather conditions will permit unit of work to be installed in accordance with manufacturer's recommendations and warranty requirements. 1.6 SEQUENCING AND SCHEDULING A. Sequence installation of modified bituminous sheet roofing with related units of work specified in other sections to ensure that roof assemblies including roof accessories, flashing,trim and joint sealers are protected against damage from effects of weather, corrosion and adjacent construction activity. B. All work must be fully completed on each day. Phased construction will not be accepted. Roof will be made watertight at the end of every work day. 1.7 WARRANTY A. Upon completion of installation,and acceptance by the Owner,the manufacturer will supply to the Owner a Thirty Year NDL(30)Year Warranty. B. Contractor will submit a minimum of a two-year warranty to the membrane manufacturer with a copy directly to Owner. C. Membrane manufacturer will provide an annual inspection for the life of the warranty at no additional charge. PART 2- PRODUCTS 2.1 DESCRIPTION A. Modified bituminous sheet roofing work including but not limited to: 1. One ply of Stressbase 80 Modified Membrane bonded to the prepared substrate with Type III Hot Asphalt. 2. One ply of StressPly EUV Modified Membrane will be bonded to base ply at twenty-five pounds per square of Type III Hot Asphalt. B. Flashings 1. All flashings will be set in Flashing Bond and will be one ply of SBS base flashing ply covered by an additional layer of modified bitumen membrane. 2. The modified membrane will be: Modified Membrane: STRESSPLY EUV; 115 mil SBS,SIS,and ES(Stryrene- Butadiene-Styrene,Styrene-Isoprene-Styrene and Ethylene-Styrene)rubber modified membrane incorporating post consumer recycled rubber and reinforced with a super strong fiberglass and polyester composite scrim. 3. The surfacing will be a flood coat of WeatherKing cold process adhesive and 08/26/2013 07550-Page 4 Modified Bitumen-Cold Applied North Andover Water Treatment 420 Great Pond Road North Andover,MA pea stone surfacing. Reflective coating on the exposed flashings. 2.2 BITUMINOUS MATERIALS A. Asphalt Primer:V.O.C.compliant,ASTM D-41. B. Asphalt Roofing Mastic: V.O.C.compliant,ASTM D-2822,Type II. C. WeatherKing cold process adhesive. D. Trowel Grade Flashing Adhesive 2.3 SHEET MATERIALS A. Base Flashing and Base Roof Ply 1. Modified Sheet: Stressbase 80 Base Ply(F1exBase 80 Sheet):Fiberglass scrim with the following minimum performance requirements according to ASTM D5147.Properties(Finished Membrane): 1. Tensile Strength(ASTM D5147) a. 2 in/min.@ 73.4 f 3.6°F MD 225 lbf/in CMD 225 lbf/in b. 50 mm/min.@ 23 t 3°C MD 39.0 kN/m CMD 39.0 kN/m 2. Tear Strength(ASTM D5147) a. 2 in/min.@ 73.4 t 3.6°F MD 300 lbf CMD 300 IV b. 50 mm/min.@ 23 f 3°C MD 1335 N CMD 1335 N 3. Elongation at Maximum Tensile(ASTM D5147) a. 2 in/min.@ 73.4 f 3.6°F MD 4.7%CMD 5.0% b. 50 mm/min.@ 23 f 3°C MD 4.7%CMD 5.0% 4. Low Temperature Flexibility(ASTM D5147):Passes-307(-34°C) B. To Flashing as m and Roof Pl P g Y Modified Membrane Properties(Finished Membranes): STRESSPLY EUV; ASTM D6162,Type III Grade S 1. Tensile Strength(ASTM D5147): a. 2 in/min.@ 73.4 f 3.67 MD 7001bf/in CMD 7501bf/in 08/26/2013 07550-Page 5 Modified Bitumen-Cold Applied i I North Andover Water Treatment 420 Great Pond Road North Andover,MA b. 50 mm/min.@ 23 f 3°CMD 122.5 kN/m CMD 131.2 kN/m . 2. Tear Strength(ASTM D5147) a. 2 in/min.@ 73.4 f 3.6°F MD 1300 lbf CMD 1400 lbf b. 50 mm/min.@ 23 f 3°C MD 5783 N CMD 6227 N 3. Elongation at Maximum Tensile(ASTM D5147) a. 2 in/min.@ 73.4 f 3.6°F MD 6.0%CMD 6.0% b. 50 mm/min.@ 23 t 3°C MD 6.0%CMD 6.0% 4. Low Temperature Flexibility(ASTM D5147):Passes-30°F(-34°C) 2.4 SURFACINGS A. Two coats of Garla Brite reflective surface on exposed flashings. Apply at a rate of%2 gallon per square per coat. Some touch up with additional coating may be required. B. Flood coat of WeatherKing cold process adhesive at a rate of 4-6 gallons per square. Then distribute 3/8"pea stone. 2-2.5 gallons per square per ply of rolled roof materials. PART 3—EXECUTION 3.0 GENERAL INSTALLATION REQUIREMENTS A. Cooperate with manufacturer,inspection and test agencies engaged or required to perform services in connection with installing the modified bitumen sheet system. B. Insurance/Code Compliance:Where required,install and test the bituminous roofing system to comply with governing regulation and specified insurance requirements if applicable. C. Protect other work from spillage of roofing materials and prevent materials from entering or clogging drains and conductors. Replace or restore other work damaged by installation of the bituminous roofing system work. D. Coordinate installing roofing system components so that insulation and roofing plies are not exposed to precipitation or left exposed overnight. Provide cut-offs at end of each day's work to cover exposed ply sheets and insulation with two(2)plies of#15 organic roofing felt with joints and edges sealed with roofing cement. Remove cut-offs immediately before resuming work. E. Cold applied membrane adhesive coverage rates for interply application(2 to 2-1/2)two to two and a half gallons per 100 square feet(plus or minus 25%on total job average basis.) F. Substrate Joint Penetrations:Prevent bitumen from penetrating substrate joints,entering building or damaging roofing system components or adjacent building construction. 08/26/2013 07550-Page 6 Modified Bitumen-Cold Applied I North Andover Water Treatment 420 Great Pond Road North Andover,MA G. Apply roofing materials as specified herein unless recommended otherwise by manufacturer's instructions. Keep roofing materials dry before and during application. Do not permit phased construction. Complete application of roofing plies,modified sheet and flashing in a continuous operation. Begin and apply only as much roofing in one day as can be completed that same day. H. Cut-Offs: At end of each day's roofing installation,protect exposed edge of incomplete work,including ply sheets and insulation. Provide temporary covering of two(2)plies of #15 organic roofing felt set in full moppings of bitumen with joints and edges sealed. 3.1 BASE PLY INSTALLATION A. Modified Base Ply:Install one(1)modified base sheet in 2-2.5 gallons of cold process adhesive shingled uniformly to achieve two plies over the entire prepared substrate. Shingle in direction of slope of roof to shed water on each area of roof. Do not step on felt rolls until asphalt has cooled,fish mouths should be cut and patched. B. Lap ply sheet ends eight(8)inches(203mm). Stagger end laps twelve(12)inches (304mm)minimum. C. Lightly broom in fiberglass plies to assure complete adhesion. D. Extend ply(2)inches(50mm)beyond top edges of cants at wall and roof projections and equipment bases. E. Install base flashing ply to all perimeter and projection details after membrane application. 3.2 MODIFIED MEMBRANE APPLICATION 1. Solidly bond the modified membrane to the base layers with specified adhesive at the rate of 2-2.5 gallons per square per ply per 100 square feet. 2. The modified membrane roll must push a puddle of adhesive in front of it with adhesive slightly visible at all side laps.Exercise care during application to eliminate air entrapment under the membrane. 3. Apply pressure to all seams to ensure that the laps are solidly bonded to substrate. 4. Install subsequent rolls of modified membrane across the roof as above with a minimum of four(4)inch(101mm)side laps and eight(8)inch(203mm)end laps. Stagger the end laps.Apply the modified membrane in the same direction as the previous layers but stagger the laps so they do not coincide with the laps of the base layers. 3.3 FLASHING MEMBRANE INSTALLATION C. Curb Detail/Air Handling Station[Detail No.MBC-33]: 1. Minimum curb height is eight(8)inches. Prime vertical at a rate of 100 square feet per gallon and allow to dry. 08/26/2013 07550-Page 7 Modified Bitumen-Cold Applied North Andover Water Treatment 420 Great Pond Road North Andover,MA 2. Set cant in bitumen. Run all field plies over cant a minimum of two(2)inches. 3. Install base flashing ply covering curb set in bitumen with six(6)inches on to field of the roof. 4. Install a second ply of modified flashing ply in bitumen over the base flashing ply,nine (9)inches on to the field of the roof. Apply a three-course application of mastic and mesh at all vertical seams and allow to cure and aluminize. 5. Install pre-manufactured counterflashing with fasteners and neoprene washers or per manufacturer's recommendations. 6. Set equipment on neoprene pad and fasten as required by equipment manufacturer. D. Exhaust Fan[Detail No.MBC-36]: 1. Minimum curb height is eight(8)inches. Prime vertical at a rate of 100 square feet per gallon and allow to dry. 2. Set cant in bitumen. Run all plies over cant a minimum of two(2)inches. 3. Install base flashing ply covering curb with six(6)inches on to field of the roof. 4. Install a second ply of modified flashing ply installed over the base flashing ply,nine(9) inches on to field of the roof. Attach top of membrane to top of wood curb and nail at eight(8)inches o.c. Apply a three-course application of mastic and mesh at all vertical seams and allow to cure and aluminize. 5. Install metal exhaust fan over the wood nailers and flashing to act as counterflashing. Fasten per manufacturer's recommendation. E. Roof Drain[Detail No.MBC-401: 1. Plug drain to prevent debris from entering plumbing. 2. Taper insulation to drain minimum of 24 inches from center of drain. 3. Run roof system plies over drain. Cut out plies inside drain bowl. 4. Set lead/copper flashing(30 inch square minimum)in 1/4inch bed of mastic. Run lead/copper into drain a minimum of two(2)inches. Prime lead/copper at a rate of 100 square feet per gallon and allow to dry. 5. Install base flashing ply(40 inch square minimum)in bitumen. 6. Install modified membrane(48 inch square minimum)in bitumen. 7. Install clamping ring and assure that all plies are under the clamping ring. 8. Remove drain plug and install strainer. F. Plumbing Stack[Detail No.MBC-50]: 1. Minimum stack height is 12 inches. 2. Run roof system over the entire surface of the roof. Seal the base of the stack with elastomeric sealant. 3. Prime flange of new sleeve. Install properly sized sleeves set in 1/4 inch bed of roof cement. 4. Install base flashing ply in bitumen. 5. Install membrane in bitumen. 6. Caulk the intersection of the membrane with elastomeric sealant. 7. Turn sleeve a minimum of one(1)inch down inside of stack. G. Heat Stack[Detail No.MBC-51]: 1. Minimum stack height is 12 inches. 2. Run roof system over the entire surface of the roof Seal the base of the stack with elastomeric sealant. 3. Prime flange of new sleeve. Install properly sized sleeves set in'/4 inch bed of roof cement. 4. Install base flashing ply in bitumen. 5. Install modified membrane in bitumen. 08/26/2013 07550-Page 8 Modified Bitumen-Cold Applied North Andover Water Treatment 420 Great Pond Road North Andover,MA I 6. Caulk the intersection of the membrane with elastomeric sealant. 7. Install new collar over cape. Weld collar or install stainless steel draw brand. H. Pitch Pocket[Detail No.MBC-52]: (pourable filler only) 1. Run all plies up to the penetration. 2. Place the pitch pocket over the penetration and prime all flanges. 3. Strip in flange of pitch pocket with one(1)ply of base flashing ply. Extend six(6)inches onto field of roof. 4. Install second layer of modified membrane extending nine(9)inches onto field of the roof. 5. Fill pitch pocket half full with non-shrink grout. Let this cure and top off with pourable sealant. 6. Caulk joint between roof system and pitch pocket with roof cement. 3.4 APPLICATION OF SURFACING A. Prior to installation of surface,obtain approval from manufacturer as to work completed.On average,at least 15 days are required prior to final surfacing. B. Aluminum Coating:(exposed flashings only) 1. Allow all cold applied mastics and coating to properly dry and cure before installing the aluminum coating. 2. Paint all exposed membrane with manufacturer's non-fibrated aluminum paint installed at a rate of one-half(1/2)gallon per square per coat. This shall be a two-coat application with the finished stroke in one direction. C. Apply surfacing materials in the quantities specified(five hundred(500)lbs.(22 kg )Per square for aggregate.Uniformly embed aggregate in a flood coat of WeatherKing cold process adhesive at a rate of 4-6 gallons per square coverage after felt flashings,tests, repairs,and corrective actions have been completed and approved by manufacturer. 3.5 FIELD QUALITY CONTROL A. Perform field inspection and testing as required under provisions of Section 01410. B. Correct defects or irregularities discovered during field inspection. C. Require attendance of roofing and insulation materials manufacturers'representatives at site during installation of the roofing system. 3.6 CLEANING A. Remove bitumen adhesive drippings from all walls,windows,floors,ladders and finished surfaces. 08/26/2013 07550-Page 9 Modified Bitumen-Cold Applied t ' North Andover Water Treatment 420 Great Pond Road North Andover,MA B. In areas where finished surfaces are soiled by asphalt or any other sources of soiling caused by work of this section,consult manufacturer of surfaces for cleaning instructions and conform to their instructions. C. Repair or replace defaced or disfigured finishes caused by work of this section. 3.7 FINAL INSPECTION A. At completion of roofing installation and associated work,meet with Installer,installer of associated work,Owner,roofing system manufacturer's representative,and other representatives directly concerned with performance of roofing system. B. Walk roof surface areas of the building,inspect perimeter building edges as well as flashing of roof penetrations,walls,curbs and other equipment. List all items requiring correction or completion and furnish copy of list to each party attending. C. The Roofing System Manufacturer reserves the right to request a thermographic scan of the roof during final inspection to determine if any damp or wet materials have been installed. The thermographic scan shall be provided by the Roofing Contractor at a negotiated price. D. If core cuts verify the presence of damp or wet materials,the Roofing Contractor shall be required to replace the damaged areas at his own expense. E. Repair or replace(as required)deteriorated or defective work found at time above inspection to a condition free of damage and deterioration at time of Substantial Completion and according to warranty requirements. F. The Contractor is to notify the Owner upon completion of corrections. A. Following the final inspection,acceptance will be made in writing by the material manufacturer. END OF SECTION 08/26/2013 07550-Page 10 Modified Bitumen-Cold Applied r O .. 0 � EPca 70 C7 + M a o � i. 'rt © Mnl Nt! Ui J o 0 O) CEJ ® O a FEN ❑H O 20' 51 ' D Waol Dnb 0 63' _ 3 THE GARLAND COMPANY INC. North Andover Water Treatment 420 Great Pond Road North Andover, MA DATE:_09=1:1_12= •ROOF_:AREA:.XXXXX__._-- _� �- 1 The Commonwealth of Massachusetts Print Form Department of Industrial Accidents Office of Investigations I Congress Street, Suite 100 Boston,MA 02114-2017 www.mass.gov/dia Workers' Compensation Insurance Affidavit: Builders/Contractors/Electricians/Plumbers Applicant Information Please Print Legibly Name (Business/Organization/Individual): 41 t k Address: City/State/Zip: ktVJ gLL, i mA 61 fi'l Phone q4t 6 Are you an employer?Check the appropriatFl x: Type of project(required): 1.[f I am a employer with� 4. am a general contractor and I employees(full and/or part-time).* have hired the sub-contractors 6. E]New construction 2.❑ I am a sole proprietor or partner- listed on the attached sheet. 7. ❑ Remodeling ship and have no employees These sub-contractors have g, ❑Demolition working for me in any capacity. employees and have workers' 9. ❑Building addition [No workers' comp.insurance comp.insurance.+ required.] 5. E] We are a corporation and its 10.0 Electrical repairs or additions 3.El officers have exercised their I am a homeowner doing all work 11.❑ Plumbing repairs or additions myself [No workers' comp. right of exemption per MGL 12.[]'Roof repairs insurance required.]t c. 152, §1(4),and we have no 13.❑ Other employees.P Y It`l em to o workers' comp. insurance required.] *Any applicant that checks box#1 must also fill out the section below showing their workers'compensation policy information. t Homeowners who submit this affidavit indicating they are doing all work and then hire outside contractors must submit a new affidavit indicating such. *Contractors that check this box must attached an additional sheet showing the name of the sub-contractors and state whether or not those entities have employees. If the sub-contractors have employees,they must provide their workers'comp.policy number. I am an employer that is providing workers'compensation insurance for my employees. Below is the policy and job site information. Insurance Company Name: J� �` �A1JJj1 Cr I'V W Policy#or Self-ins.Lic.#: W - ��-� - Expiration Date: ell I i Job Site Address: a! ��N�` �QCity/State/Zip: V( ^40y't T. Q j Attach a copy of the workers'compensation policy declaration page(showing the policy number and expiration date). Failure to secure coverage as required under Section 25A of MGL c. 152 can lead to the imposition of criminal penalties of a fine up to$1,500.00 and/or one-year imprisonment,as well as civil penalties in the form of a STOP WORK ORDER and a fine of up to$250.00 a day against the violator. Be advised that a copy of this statement may be forwarded to the Office of Investigations of the DIA for insurance coverage verification. I do hereby cern der thepains and a ies ofperjury that the information provided aboveistrue and correct. Signature: G- ---- fl ---- - - Date - _-- - - Phone#: Official use only. Do not write in this area,to be completed by city or town official City or Town: Permit/License# Issuing Authority(circle one): 1.Board of Health 2.Building Department 3.City/Town Clerk 4.Electrical Inspector 5.Plumbing Inspector 6.Other Contact Person: Phone#: OP ID:SAG ACORO' CERTIFICATE OF LIABILITY INSURANCE DATE(MM/DD/YYYY) 08/19/13 THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder is an ADDITIONAL INSURED,the policy(ies) must be endorsed. If SUBROGATION IS WAIVED,subject to the terms and conditions of the policy,certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). PRODUCER 978-975-1300 CONTACT Segreve&Hall Insur.Assoc.lnc NAME: 305 North Main St. 978-975-7596 ac°Nr o Ell:978-458-7400 FAX No): Andover,MA 01810 E-MAIL Lawrence J.Hall ADDRESS: PRODUCER AC&RI-1 CUSTOMER ID#: INSURER(S)AFFORDING COVERAGE NAIC# INSURED A C&R,Inc. INSURERA:Liberty Mutual Ins.Co 23043 165 Chelmsford Street INSURERS:Atlantic Casualty Insurance 42846 Lowell,MA 01851 INSURER c:Zurich-American INSURER D: INSURER E: INSURER F: COVERAGES CERTIFICATE NUMBER: REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES.LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. ILTR TYPE OF INSURANCE L SUBR POLICY NUMBER POLICY EFF MM/DD� LIMITS GENERAL LIABILITY EACH OCCURRENCE $ 1,000,00 B X COMMERCIAL GENERAL LIABILITY AC1901779PC 06/14/13 06/14/14PREMISES Ea occurrence $ 100,00 CLAIMS-MADE I—XI OCCUR MED EXP(Any one person) $ 10,00 PERSONAL&ADV INJURY $ 1,000,00 GENERALAGGREGATE $ 2,000,00 GEN'L AGGREGATE LIMIT APPLIES PER: PRODUCTS-COMP/OP AGG $ 2,000,00 X POLICY PRO- jECT [7 LOC 1 $ AUTOMOBILE LIABILITY COMBINED SINGLE LIMIT ANY AUTO (Ea accident) $ BODILY INJURY(Per person) $ ALL OWNED AUTOS BODILY INJURY(Per accident) $ SCHEDULED AUTOS PROPERTY DAMAGE $ HIRED AUTOS (Per accident) NON-OWNED AUTOS $ $ UMBRELLA LIAB OCCUR EACH OCCURRENCE $ EXCESS LIAB CLAIMS-MADE AGGREGATE $ DEDUCTIBLE $ RETENTION $ $ WORKERS COMPENSATION TH AND EMPLO ERS'LIABILITY Y/N X T�NCORY IM TS OER A ANY PROPRIETOR/PARTNER/EXECUTIVE C5-31S-383460-033 06/14/13 06/14/14 E.L.EACH ACCIDENT $ 500,00 OFFICER/MEMBER EXCLUDED? ❑ NIA (Mandatory in NH) E.L.DISEASE-EA EMPLOYEE $ 500,00 If yes,describe under DESCRIPTION OF OPERATIONS below I E.L.DISEASE-POLICY LIMIT $ 500,00 C Builders Risk ER05861242 08/13/13 08/13/14 New Const 1,100,00 1786 Main Street DESCRIPTION OF OPERATIONS/LOCATIONS/VEHICLES(Attach ACORD 101,Additional Remarks Schedule,if more space is required) Ameresco and the Town of North Andover are listed as additonal insureds CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE Ameresco THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN Town of North Andover ACCORDANCE WITH THE POLICY PROVISIONS. 120 Main St North Andover,MA 01845 AUTHORIZED REPRESENTATIVE ©1988-2009 ACORD CORPORATION. All rights reserved. ACORD 25(2009/09) The ACORD name and logo are registered marks of ACORD CONSTRUCTION AGREEMENT ARTICLE 1-AGREEMENT CONTRACT NO.: DATE: AUGUST 20,2013 PROJECT: TOWN OF NORTH ANDOVER—DRINKING CONTRACTOR; AMERESCO,INC. WATER TREATMENT PLANT 111 SPEEN STREET,SUITE 410 PROJECT NO.: 04852-20-00-0016 FRAMINGHAM,MA 01701 OWNER: TOWN OF NORTH ANDOVER SUBCONTRACTOR: AC&R,INC. 120 MAIN STREET 165 CHELMSFORD STREET NORTH ANDOVER,MA 01845 LOWELL,MA 01851 TABLE OF CONTENTS DESCRIPTION PAGES LJXDESCRIPTION PAGE S CONSTRUCTION AGREEMENT L.� APPENDIX D X�I GENERAL CONDITIONS 24 XJ CONDITIONAL WAIVER&RELEASE OF LIENS 2 I X 1 I EXHIBIT A—FLOWDOWN PROVISIONS X UNCONDITIONAL WAIVER&RELEASE UPON 4 Q S ETHICS EXHIBIT B—CODE OF BUSINES10 FINAL PAYMENT APPENDIX A APPENDIX E 511 SECTION I-SCOPE OF WORK XI PAYROLL FORM WH-347 L.J F11SECTION II—PLANS&SPECIFICATIONS F REFERENCE INLYORPORATED BY ®'INCORPORATED BY REFERENCE ONLY, APPENDIX F Xa SECTION III—PRICING 1� DIAGRAMS/DRAWINGS/SKETCHES u ® INCORPORATED BY REFERENCE ONLY, APPENDIX B Q PAYMENT TERMS&PROCEDURES APPENDIX G a PAYMENT APPLICATION&INSTRUCTIONS F SCHEDULE AND LIQUIDATED DAMAGES APPENDIX C APPENDIX H INSURANCE REQUIREMENTS 2 NOTICE TO PROCEED I� CONTRACT PRICE: $226,492.00 TWO HUNDRED TWENTY SIX THOUSAND FOUR HUNDRED NINETY TWO AND 00/100 DOLLARS Contract Price is firm subject only to additions and deletions as explicitly provided herein. Contract Price also includes payment and performance bonds as prescribed by GC4-8 of the General Conditions. Substantial Completion: The Subcontractor's Work shall be Substantially Complete by September 30,2013 as such term is later defined herein,and perforrnance by the Subcontractor hereunder shall be subject to the Liquidated Damages provisions attached hereto and incorporated herein as Appendix G AMERESCO,INC. AC&R,INC. Officer's Signature Officer's Signature gory e ��cch;��Gl Are S Printed Name&Title of Authorized Personnel Printed Name&Title of Authorized Personnel 1 OF 3