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35-107 (6) BP-2024-0545 86 DREWSEN DR COMMONWEALTH OF MASSACHUSETTS Map:Block:Lot: 35-107-001 CITY OF NORTHAMPTON Permit: Solar Build PERSONS CONTRACTING WITH UNREGISTERED CONTRACTORS DO NOT HAVE ACCESS TO THE GUARANTY FUND (MGL c.142A) BUILDING PERMIT Permit# BP-2024-0545 PERMISSION IS HEREBY GRANTED TO: Project# 2024 SOLAR Contractor: License: SUNRUN INSTALLATION SERVICES Est. Cost: 10528 INC CS-090170 Const.Class: Exp.Date: 05/09/2024 Use Group: Owner: B SLABINSKI RICHARD P &JOAN Lot Size (sq.ft.) Zoning: WSP Applicant: SUNRUN INSTALLATION SERVICES INC Applicant Address Phone: Insurance: 150 PADGETTE ST UNIT A (978)793-8584 WC614287602 CHICOPEE,MA 01022 ISSUED ON: 05/07/2024 TO PERFORM THE FOLLOWING WORK: INSTALL 14 PANEL 5.6 KW ROOF MOUNT SOLAR SYSTEM (NO STRUCTURAL OR BATTERY) POST THIS CARD SO IT IS VISIBLE FROM THE STREET Inspector of Plumbing Inspector of Wiring D.P.W. Building Inspector Underground: Service: Meter: Footings: Rough: Rough: House# Foundation: Final: Final: Final: Rough Frame: Gas: Fire Department Driveway Final: Fireplace/Chimney: Rough: Oil: Insulation: Smoke: Final: THIS PERMIT MAY BE REVOKED BY THE CITY OF NORTHAMPTON UPON VIOLATION OF ANY OF ITS RULES AND REGULATIONS. Signature: / 2_ Fees Paid: $7.5.00 212 Main Street,Phone(413)587-1240,Fax:(413)587-1272 Office of the Building Commissioner 1 a i The Commonwealth of Massachusetts M AY - 2 2024 FOR °tu h, Board of Building Regulations and Standards M NfCIPALITY Massachusetts State Building Code, 7430 CMR __� DFPT F UILDIctf_;'INSPE"TIONS USE Building Pe it Application To Construct, Repair, Renovatsktraa o�o�bevised Afar 201/ ao r-f-h a n One-or Two-Family Dwelling �' __.�^ , n This Section For Official Use Only Building Permit Number: 6O. Z ei C.5.tic Date Applied: lc��,/...)7Z3 ,//�2 5.7 ZOzy Building Official(Print Name) Signature Date SECTION 1:SITE INFORMATION I gop ty glrxe \ r 1.2 Assessors Map& Parcel Numbers 1.1a Is this an accepted street?yes no Map Number Parcel Number 1.3 Zoning Information: 1.4 Property Dimensions: Zoning District Proposed Use Lot Area(sq ft) Frontage(It) 1.5 Building Setbacks(ft) Front Yard Side Yards Rear Yard Required Provided Required Provided Required Provided 1.6 Water Supply:(M.G.L c.40,§54) 1.7 Flood Zone Information: 1.8 Sewage Disposal System: Public 0 Private 0 Zone: Outside Flood Zone? Municipal 0 On site disposal system 0 Check if yes❑ SECTION 2: PROPERTY OWNERSHIP' nu' OKI01 i)04i Cor-I-ha n ni Name(P 'nt) City,State Z P e h( o.and Street�' �MJ 1'eleP hone Email Address SECTION 3: DESCRIPTION OF PROPOSED WORK2(check all that apply) New Construction 0 Existing Building 0 Owner-Occupied 0 Repairs(s) ❑ Alteration(s) 0 Addition 0 Demolition 0 Accessory Bldg. 0 Number of Units Other 6/Specify: Solar Installation -i•f Descri s tion of P .•ii 2 • . . •• • •• •• ••• • • •I- -,. ; •f •• _ - r . .i: + �'t ='jai .® . I1F - -1C ,r/�ilUn.C4n'17t at 1""r721111W11 BMW,.11' SECTION 4: ESTIMATED CONSTRUCTION COSTS Item Estimated Costs: Official Use Only (Labor and Materials) 1. Building $' le 1. Building Permit Fee:$ Indicate how fee is determined: 2.Electrical $• 0 Standard City/Town Application Fee �j I,„ . 0 Total Project Cost3(Item 6)x multiplier x 3.Plumbing $ 2. Other Fees: $ 4.Mechanical (HVAC) $ List: 5.Mechanical (Fire $ Total All Fees: Suppression) Check No'I heck Amount716 Cash Amount: 6.Total Project Cost: Z ,593 0 Paid in Full 0 Outstanding Balance Due: SECTION 5: CONSTRUCTION SERVICES 5.1 Construction Supervisor License(CSL) CS-090170 05/09/2026 Robert J Decker IV, IV License Number Expiration Date Name of CSL Holder List CSL Type(see below) U 240A Cherry St.Shrewsberry.MA 01545 No.and Street Type 1 Description U Unrestricted(Buildings up to 35,000 cu.ft.) Chicopee,MA 01022 R Restricted l&2 Family Dwelling City/Town,State,ZIP M Masonry RC Roofing Covering WS Window and Siding SF Solid Fuel Burning Appliances 413-259-8044 pioneervalleypermits@sunrun.com I Insulation _ Telephone Email address D Demolition 5.2 Registered Home Improvement Contractor(HIC) 180120 10/13/2024 Sunrun Installation Services Inc HIC Registration Number Expiration Date HIC Company Name or HIC Registrant Name 225 Bush St Suite 1400 pioneervalleypermits@sunrun.com No.and Street Email address San Francisco,CA 94104 413-259-8044 City/Town,State,ZIP Telephone SECTION 6:WORKERS'COMPENSATION INSURANCE AFFIDAVIT(M.G.L.c.152.§ 25C(6)) Workers Compensation Insurance affidavit must be completed and submitted with this application. Failure to provide this affidavit will result in the denial of the Issuance of the building permit. Signed Affidavit Attached? Yes No 0 SECTION 7a:OWNER AUTHORIZATION TO BE COMPLETED WHEN OWNER'S AGENT OR CONTRACTOR APPLIES FOR BUILDING PERMIT I,as Owner of the subject property,hereby authorize Sunrun Installation Services Inc • to act on my behalf, in all matters relatiiie to work authorized by this building permi#'applichtidri. • Print Owner's Name(Electronic Signature) Date SECTION 7b:OWNER'OR AUTHORIZED AGENT DECLARATION By entering my name below, I hereby attest under the pains and penalties of perjury that all of the information cont ' ed in this application is true and accurate to the best of my knowledge and understanding. Print Owners or Authorized Agent's Name(Electronic Signature) • ate NOTES: I. An Owner who obtains a building permit to do his/her own work,or an owner who hires an unregistered contractor (not registered in the Home Improvement Contractor(HIC)Program),will not have access to the arbitration program or guaranty fund under M.G.L.c. 142A.Other important information on the HIC Program can be found at www.mass.gov/oca Information on the Construction Supervisor License can be found at www.mass.gov/dps 2. When substantial work is planned,provide the information below: Total floor area(sq.ft.) (including garage,finished basement/attics,decks or porch) Gross living area(sq.ft.) Habitable room count Number of fireplaces Number of bedrooms Number of bathrooms Number of half/baths Type of heating system Number of decks/porches _ Type of cooling system Enclosed Open 3. "Total Project Square Footage"may be substituted for"Total Project Cost" The Commonwealth of Massachusetts .4 Department of Industrial Accidents _1 ►- Office of Investigations L /� . = �'1= Lafayette City Center r ^�, 2 Avenue de Lafayette, Boston,MA 02111-1750 " :.' www.mass.gov/dia Workers' Compensation Insurance Affidavit: Builders/Contractors/Electricians/Plumbers Applicant Information Please Print Legibly Name (Business/Organization/Individual): Sunrun Installation Services Address: 225 Bush St Ste 1400 City/State/Zip: San Francisco CA 94104 Phone #:415-946-7500 Are you an employer? Check the appropriate box: Type of project(required): 1.❑■ I am a employer with 50 4. 0 I am a general contractor and 1 employees (full and/or part-time).* have hired the sub-contractors 6. ❑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 8. ❑ Demolition workingfor me in anycapacity. employees and have workers' 9. ❑ Building addition [No workers' comp. insurance comp. insurance.* required.] 5. ❑ We are a corporation and its 10.0 Electrical repairs or additions officers have exercised their 11.0Plumbingrepairs or additions >.0 I am a homeowner doing all work right of exemptionper MGL P myself. [No workers' comp. g P 12.0 Roof repairs insurance required.] t c. 152, §1(4),and we have no Solar Installation employees. [No workers' 13.� Other comp. insurance required.] *My 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: American Zurich Insurance Company Policy#or Self-ins. Lic.// #:WC6,1,42.88776002n r Expiration Date�10/1/2024 Job Site Address: (O li��iC.��V6 ! ! City/State/Zip: 1 Jor'i-h a ii/ p'ii 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 certify un r the pains and penalties of perjury that the information provided above is true and correct. S gnature: - Date: 9/28/2023 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(check one): 10Board of Health 20 Building Department 3LJCity/Town Clerk 4.0 Electrical Inspector 5Elumbing Inspector 6.0Other Contact Person: Phone#: Information and Instructions Massachusetts General Laws chapter 152 requires all employers to provide workers' compensation for their employees. Pursuant to this statute, an employee is defined as"...every person in the service of another under any contract of hire, express or implied,oral or written." An employer is defined as"an individual, partnership, association, corporation or other legal entity, or any two or more of the foregoing engaged in a joint enterprise, and including the legal representatives of a deceased employer, or the receiver or trustee of an individual, partnership, association or other legal entity, employing employees. However the owner of a dwelling house having not more than three apartments and who resides therein, or the occupant of the dwelling house of another who employs persons to do maintenance, construction or repair work on such dwelling house or on the grounds or building appurtenant thereto shall not because of such employment be deemed to be an employer." MGL chapter 152, §25C(6)also states that"every state or local licensing agency shall withhold the issuance or renewal of a license or permit to operate a business or to construct buildings in the commonwealth for any applicant who has not produced acceptable evidence of compliance with the insurance coverage required." Additionally, MGL chapter 152, §25C(7)states"Neither the commonwealth nor any of its political subdivisions shall enter into any contract for the performance of public work until acceptable evidence of compliance with the insurance requirements of this chapter have been presented to the contracting authority." Applicants Please fill out the workers' compensation affidavit completely, by checking the boxes that apply to your situation and, if necessary, supply sub-contractor(s) name(s), address(es)and phone number(s) along with their certificate(s) of insurance. Limited Liability Companies (LLC) or Limited Liability Partnerships(LLP)with no employees other than the members or partners,are not required to carry workers' compensation insurance. If an LLC or LLP does have employees, a policy is required. Be advised that this affidavit may be submitted to the Department of Industrial Accidents for confirmation of insurance coverage. Also be sure to sign and date the affidavit. The affidavit should be returned to the city or town that the application for the permit or license is being requested, not the Department of Industrial Accidents. Should you have any questions regarding the law or if you are required to obtain a workers' compensation policy, please call the Department at the number listed below. Self-insured companies should enter their self-insurance license number on the appropriate line. City or Town Officials Please be sure that the affidavit is complete and printed legibly. The Department has provided a space at the bottom of the affidavit for you to fill out in the event the Office of Investigations has to contact you regarding the applicant. Please be sure to fill in the permit/license number which will be used as a reference number. In addition,an applicant that must submit multiple permit/license applications in any given year, need only submit one affidavit indicating current policy information(if necessary) and under"Job Site Address"the applicant should write "all locationS in (city or town)." A copy of the affidavit that has been officially stamped or marked by the city or town may be provided to the applicant as proof that a valid affidavit is on file for future permits or licenses. A new affidavit must be filled out each year. Where a home owner or citizen is obtaining a license or permit not related to any business or commercial venture (i.e. a dog license or permit to burn leaves etc.)said person is NOT required to complete this affidavit. The Office of Investigations would like to thank you in advance for your cooperation and should you have any questions, please do not hesitate to give us a call. The Department's address, telephone and fax number: The Commonwealth of Massachusetts Department of Industrial Accidents Office of Investigations Lafayette City Center, 2 Avenue de Lafayette Boston, MA 02111-1750 Tel. (617) 727-4900 or 1-877-MASSAFE Revised 7-2019 Fax (617) 727-7749 www.mass.gov/dia c. Commonwealth of Massachusetts Construction Supervisor gritf oup of Occupational Licensure Unrestricted-Buildings of any use group which contain less than Board of Building Regulations and Standards 35,000 cubic feet(991 cubic meters)of enclosed space. Constt t kSdipervisor �... 'p CS-090170 r ��tpires: 05/09/2026 ROBERTJDfC ~p 77 FEDERALIST*.: .. r 0 MONTAGUE MA • t. ?b' O O1J;Vd(�O- Failure to possess a current edition of the Massachusetts State Building Code is cause for revocation of this license. Commissioner E / Contact OPSI:(617)727-3200 or visit www.mass.gov/dpl/opsi Phone Number: 559-240-9370 THE COMMONWEALTH OF MASSACHUSETTS Office of Consumer Affairs and Business Regulation 1000 Washingtorr Street- Suite 710 Boston, Massachusetts 02118 Home Improvement Contractor Registration Type Supplement Card Registration. 180120 SUNRUN INSTALLATION SERVICES INC. • Expiration: 10/13/2024 21 WORLDS FAIR DR SOMERSET,NJ 08873 • Update Address and Return Card. THE COMMONWEALTH OF MASSACHUSETTS Office of Consumer Affairs&Business Regulation Registration valid for Individual use only before the HOME IMPROVEMENT CONTRACTOR expiration date. If found return to: TYPE:Supplement Card Office of Consumer Affairs and Business Regulation Realatsetlot! 51107ation 1000 Washington Street -Suite 710 180120 10/13/2024 Boston,MA 02118 SUNRUN INSTALLATION SERVICES INC. ROBERT J.DECKER IV 225 BUSH STREET sCsN� - SUITE 1400 ( L SAN FRANCISCO,CA 94104 Undersecretary Not alid without signature SUNRINC-02 TWANG ACORO CERTIFICATE OF LIABILITY INSURANCE DATE 9/1/2 DIYYYY) /1I2023 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 have ADDITIONAL INSURED provisions or 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 License#0C36861 CONTACT Walter Tanner NAME: Alliant Insurance Services,Inc. PHONE I FAX 560 Mission St 6th Fl (AIC,No,Ext): (A/C,No): San Francisco,CA 94105 ADDRESS:Walter.Tanner@alliant.com INSURER(S)AFFORDING COVERAGE NAIC# INSURER A:Evanston Insurance Company 35378 INSURED INSURER B:Zurich American Insurance Company 16535 Sunrun Installation Services, Inc INSURER C:American Zurich Insurance Company 40142 775 Fiero Lane,Suite 200 Ph#805-540-7643 INSURER D: San Luis Obispo, CA 93401 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. ILTRR TYPE OF INSURANCE _SR NSOL wvo POLICY NUMBER POLICY YTEF POUCY YTEX LIMITS A X COMMERCIAL GENERAL LIABILITY -1MM/DD/YYYYI (MM/DDlYYYY1, 2,000,000 EACH OCCURRENCE $ CLAIMS-MADE X OCCUR MKLV5ENV104332 10/1/2023 10/1/2024 DAMAGETORENTED 1,000,000 PREMISES(Ea ocwrrencel $ MED EXP(Any one person) $ 5,000 PERSONAL&ADV INJURY $ 2,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: GENERAL AGGREGATE $ 2,000,000 X POLICY X JECT LOC PRODUCTS-COMP/OP AGG $ 2,000,000 X OTHER:Retention:$200,000 Per Project Agg $ 5,000,000 B AUTOMOBILE LIABILITY COMBINED SINGLE LIMIT 2,000,000 (Ea accident) X ANY AUTO BAP614287702 10/1/2023 10/1/2024 BODILY INJURY(Per person) $ OWNED 'SCHEDULED AUTOSRE� ONLY AUTOS BODILYBODILY INJURY(Per accident) $ _ AUTOS ONLY _ AUTO ONLY (Per ac dTen t)AMAGE X i$B8o°ed.: x Coll.:Not Covered Liability Ded.: $ 1,000,000 _ UMBRELLA UAB _ OCCUR EACH OCCURRENCE $ EXCESS LIAB CLAIMS-MADE AGGREGATE $ DED RETENTION$ $ C WORKERS COMPENSATION X !MUTE EMPLOYERS'LIABILITY STATUTE ER WC614287602 10/1/2023 10/1/2024 1,000,000 ANY PROPRIETOR/PARTNER/EXECUTIVE E.L.EACH ACCIDENT $ FFICER/M EMBER EXCLUDED? N NIA (Mandatory in NH) E.L.DISEASE-EA EMPLOYEE $ 1'000'000 If yyes desaibe under 1,000,000 DESG�RIPTION OF OPERATIONS below E.L.DISEASE-POLICY LIMIT $ DESCRIPTION OF OPERATIONS/LOCATIONS!VEHICLES(ACORD 101,Additional Remarks Schedule,may be attached if more space is required) Workers'Compensation Policy WC614287601 Deductible:81,000,000. Evidence of Insurance. CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE CI of Northampton THE EXPIRATION DATE THEREOF. NOTICE WILL BE DELIVERED IN City P ACCORDANCE WITH THE POLICY PROVISIONS. 212 Main St Northampton,MA 01060 AUTHORIZED REPRESENTATIVE ACORD 25(2016/03) ©1988-2015 ACORD CORPORATION. All rights reserved. The ACORD name and logo are registered marks of ACORD r E/A'M I G HTY r • ENGINEERING CO. May 1,2024 RE: CERTIFICATION LETTER Project Address: RICHARD SLABINSKI RESIDENCE 86 DREWSEN DR NORTHAMPTON,MA,01062 Design Criteria: -Applicable Codes=2015 IRC/IBC/IEBC W/(780 CMR)MA 9th Edition,ASCE 7-10 and 2015 NDS -Risk Category=II -Wind Speed= 117 mph, Exposure Category B,Partially/Fully Enclosed Method -Ground Snow Load=40 psf -ROOF AR-01:2 x 4 @ 24"OC,Roof DL=7 psf,Roof LL/SL=35 psf(Non-PV), Roof LL/SL=28 psf(PV) -ROOF AR-02:2 x 4 @ 24"OC,Roof DL=7 psf,Roof LL/SL=35 psf(Non-PV), Roof LL/SL=27.4 psf(PV) To Whom It May Concern, A structural evaluation of loading was conducted for the above address based on the design criteria listed above. Existing roof structural framing has been reviewed for additional loading due to installation of PV Solar System on the roof.The structural review applies to the sections of roof that is directly supporting the solar PV system. Based on this evaluation, I certify that the alteration to the existing structure by installation of the PV system meets the prescriptive compliance requirements of the applicable existing building and/or new building provisions adopted/referenced above. Additionally,the PV module assembly including attachment hardware has been reviewed to be in accordance with the manufacturer's specifications and to meet and/or exceed the requirements set forth by the referenced codes. Sincerely, 4 00OF wrZ['N Digitally signed by KAMMER ` Manouchehr " Hakhamaneshi °""` Date:2024.05.01 08:39:27-04'00' Mighty Engineering Co 11708 Roxborough Rd Charlotte, NC 28211 I (980)689.9776 j info@niightyengineenngco.com pg 1 of 6 • I\EENGINEEPINGCO. RESULTS SUMMARY a RICHARD SLABINSKI RESIDENCE,86 DREWSEN DR,NORTHAMPTON,MA,01062 MOUNTING PLANE STRUCTURAL EVALUATION ROOF PITCH MOUNTING PLANE (deg.) RESULT GOVERNING ANALYSIS ROOF AR-01 22° OK IEBC IMPACT CHECK ROOF AR-02 23° .)K IEBC IMPACT CHECK Limits of Scope of Work and Liability: The existing structure has been reviewed based on the assumption that it has been originally designed and constructed per appropriate codes. The structural analysis of the subject property is based on the provided site survey data. The calculations produced for this structure's assessment are only for the roof framing supporting the proposed PV installation referenced in the stamped planset and were made according to generally recognized structural analysis standards and procedures. All PV modules, racking and attachment components shall he designed and installed per manufacturer's approved guidelines and specifications. These plans are not stamped far water leakage or existing damage to the structural component that was not accessed during the site survey.Pnor to commencement of work, the PV system installer should verify that the existing roof and connections are in suitable condition and inspect framing noted on the certification letter and inform the Engineer of Record of any discrepancies prior to installation. The installer should also check for any damages such as water damage, cracked framing, etc. and inform the Engineer of Record of existing deficiencies which are unknown and/or were not observable during the time of survey and have not been included in this scope of work. Any change in the scope of the work shall not be accepted unless such change,addition,or deletion is approved in advance and in writing by the Engineer of Record. Mighty Engineering Co 11708 Roxborough Rd Charlotte, NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 2 of 6 n �-A'MIGHTY LOAD CALCULATION ' `C• ENGINEERING CO. ROOF AR-01 RICHARD SLABINSKI RESIDENCE,86 DREWSEN DR,NORTHAMPTON,MA,01062 PV SYSTEM DEAD LOAD(PV-DL) PV Module Weight = 2.50 psf Hardware Assembly Weight = 0.50 psf Total PV System Dead Load PV-DL= 3.00 psf ROOF DEAD LOAD(R-DL) Existing Roofing Material Weight Composite Shingle Roof 1 Layer(s) = 2.50 psf Underlayment Weight = 0.50 psf ;Plywood/OSB Sheathing Weight = 1.50 psf Framing Weight 2 x 4 @ 24 in.O.C. = 0.73 psf No Vaulted Ceiling = 0.00 psf Miscellaneous = 1.50 psf Total Roof Dead Load R-DL= 6.70 psf REDUCED ROOF LIVE LOAD(Lr) Roof Live Load Lo= 20.00 psf Member Tributary Area A, <200 ft2 ROOF AR-Ol Pitch 22°or 5/12 Tributary Area Reduction Factor R1= 1.00 Roof Slope Reduction Factor R2= 0.95 Reduced Roof Live Load,L,=Lo(R1)(R2) L,= 19.00 psf SNOW LOAD Ground Snow Load pg= 40.00 psf Effective Roof Slope 22° Snow Importance Factor Is= 1.00 Snow Exposure Factor Ce= 1.00 Snow Thermal Factor C,= 1.10 Minimum Flat Roof Snow Load lot,,,;,,= 35.00 psf Flat Roof Snow Load pf= 35.00 psf SLOPED ROOF SNOW LOAD ON ROOF(Non-Slippery Surfaces) Roof Slope Factor Cs_,00f= 1.00 Sloped Roof Snow Load on Roof Ps-roof= 35.00 psf SLOPED ROOF SNOW LOAD ON PV PANEL(Unobstructed Slippery Surfaces) Roof Slope Factor C, = 0.80 Sloped Roof Snow Load on PV Panel ps.pv= 28.00 psf Mighty Engineering Co 11708 Roxborough Rd Charlotte, NC 28211 j (980)689.9776 l info@mightyengineeringco INEMIGHTY IEBC IMPACT CHECK ENGINEERING CO. ROOF AR-01 RICHARD SLABINSKI RESIDENCE,86 DREWSEN DR,NORTHAMPTON,MA,01062 EXISTING WITH PV PANEL Roof Dead Load(DL)= 6.70 9.70 psf Roof Live Load(Lr)= 19.00 0.00 psf Roof Snow Load(SL) -. 35.00 28.00 psf EXISTING WITH PV PANEL (DL+Lr)/Cd= 20.56 10.78 psf (DL+SL)/Cd= 36.26 32.78 psf Maximum Gravity Load= 36.26 32.78 psf Load Increase(%)= -9.59% OK IEBC Provision: 2015 The requirements of section 807.4 of 2015 IEBC are met and the structure is permitted to remain unaltered. Mighty Engineering C:o j 1708 Roxborough Rd Charlotte, NC 28211 (980)689.9776 info@mightyengineeringco.com pg4 of 6 MIGHTY LOAD CALCULATION NE ENGINEERING CO. ROOF AR-02 RICHARD SLABINSKI RESIDENCE,86 DREWSEN DR,NORTHAMPTON,MA,01062 PV SYSTEM DEAD LOAD(PV-DL) PV Module Weight = 2.50 psf Hardware Assembly Weight = 0.50 psf Total PV System Dead Load PV-DL= 3.00 psf ROOF DEAD LOAD(R-DL) Existing Roofing Material Weight Composite Shingle Roof 1 Layer(s) = 2.50 psf Underlayment Weight = 0.50 psf Plywood/OSB Sheathing Weight = 1.50 psf Framing Weight 2 x 4 @ 24 in.O.C. = 0.73 psf No Vaulted Ceiling = 0.00 psf Miscellaneous = 1.50 psf Total Roof Dead Load R-DL= 6.70 psf REDUCED ROOF LIVE LOAD(Lr) Roof Live Load L0= 20.00 psf Member Tributary Area A, <200 ft2 ROOF AR-02 Pitch 23°or 5/12 Tributary Area Reduction Factor Rc= 1.00 Roof Slope Reduction Factor R,= 0.95 Reduced Roof Live Load,L,=Lo(R1)(R2) L,= 19.00 psf SNOW LOAD Ground Snow Load pg= 40.00 psf Effective Roof Slope 23° Snow Importance Factor I,= 1.00 Snow Exposure Factor C,,= 1.00 Snow Thermal Factor C,= 1.10 Minimum Flat Roof Snow Load pf-,,,;,,= 35.00 psf Flat Roof Snow Load pf= 35.00 psf SLOPED ROOF SNOW LOAD ON ROOF(Non-Slippery Surfaces) Roof Slope Factor Cs,o,,f= 1.00 Sloped Roof Snow Load on Roof Ps-roof= 35.00 psf SLOPED ROOF SNOW LOAD ON PV PANEL(Unobstructed Slippery Surfaces) Roof Slope Factor C, = 0.78 Sloped Roof Snow Load on PV Panel ps.P = 27.40 psf Mighty Engineering Co 11708 Roxborough Rd Charlotte, NC 28211 I (980)689 9776 I info@mightyengineeringco.com pg 5 of 6 INEMIGHTY IEBC IMPACT CHECK ENGINEERING CO. ROOF AR-02 RICHARD SLABINSKI RESIDENCE,86 DREWSEN DR,NORTHAMPTON,MA,01062 EXISTING WITH PV PANEL Roof Dead Load(DL)= 6.70 9.70 psf Roof Live Load(Lr)= 19.00 0.00 psf Roof Snow Load(SL)= 35.00 27.40 psf EXISTING WITH PV PANEL (DL+Lr)/Cd= 20.56 10.78 psf (DL+SL)/Cd= 36.26 32.26 psf Maximum Gravity Load= 36.26 32.26 psf Load Increase(%)= -11.03% OK IEBC Provision : 2015 The requirements of section 807.4 of 2015 IEBC are met and the structure is permitted to remain unaltered. Mighty Engineering Co l 1708 Roxborough Rd Charlotte, NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 6 of 6 A. . ,-- SHEET INDEX LEGEND SCOPE OF WORK GENERAL NOTES PAGE# DESCRIPTION � •SYSTEM SIZE 5600W DC.3800W AC •ALL WORK SHALL COMPLY WITH MA 9TH ED.CMR 780(2015 IRC/IBC/IEBC),7-10 SERVICE ENTRANCE •MODULES(14)HANWHA a-CELLS Q.PEAK DUO BLK ASCE&2015 NDS 2023 NEC AND 2023 MA ELECTRICAL CODE 527 CMR 12.00(2023 PV-1 0 COVER SHEET ML-G10+/T 400 NFPA 70 WITH MA AMENDMENTS).MUNICIPAL CODE AND ALL MANUFACTURERS' PV-20 SITE PLAN •INVERTERS(1)SOLAREDGE TECHNOLOGIES LISTINGS AND INSTALLATION INSTRUCTIONS. MP MAIN PANEL SE3800H-USMN •PHOTOVOLTAIC SYSTEM WILL COMPLY WITH NEC 2023 PV-3.0 LAYOUT •RACKING.TOPSPEED.ATTACHMENT DETAIL,MOUNT TO •ELECTRICAL SYSTEM GROUNDING WILL COMPLY WITH NEC 2023. PV-4 0 ELECTRICAL WOOD DECK SNR-DC-30004 •PHOTOVOLTAIC SYSTEM IS UNGROUNDED.NO CONDUCTORS ARE SOLIDLY SP SUB-PANEL GROUNDED IN THE INVERTER.SYSTEM COMPLIES WITH 690.35. PV-5 0 SIGNAGE •MODULES CONFORM TO AND ARE LISTED UNDER UL 61730 •INVERTER CONFORMS TO AND IS LISTED UNDER UL 1741 LC PV LOAD CENTER •RACKING CONFORMS TO AND IS LISTED UNDER UL 2703. •SNAPNRACK RACKING SYSTEMS.IN COMBINATION WITH TYPE I,OR TYPE II MODULES.ARE CLASS A FIRE RATED. SM SUNRUN METER •RAPID SHUTDOWN REQUIREMENTS MET WHEN INVERTERS AND ALL CONDUCTORS ARE VTHIN ARRAY BOUNDARIES PER NEC 690.12(1). •CONSTRUCTION FOREMAN TO PLACE CONDUIT RUN PER 690.31(D) DEDICATED PV METER •ARRAY DC CONDUCTORS ARE SIZED FOR DERATED CURRENT. •12 18 AMPS MODULE SHORT CIRCUIT CURRENT I •15.23 AMPS DERATED SHORT CIRCUIT CURRENT[690 8(A)&690.8(B)]. INV I INVERTER(S) •PV INSTALLATION COMPLIES WITH THE NEC 2023 ARTICLE 690 12(B)(2)(2) CONTROLLED CONDUCTORS LOCATED INSIDE THE ARRAY BOUNDARY ARE AC LIMITED TO 80 VOLTS WITHIN 30 SECOND OF A RAPID SHUTDOWN INITIATION O AC DISCONNECT(S) I--^DC I DC DISCONNECT(S) 6 IQ COMBINER BOX ABBREVIATIONS E 7 INTERIOR EQUIPMENT -- L J SHOWN AS DASHEC • ® CHIMNEY s u n r u n U ATTIC VENT 0 FLUSH ATTIC VENT t/180120 o PVC PIPE VENT VICINITY MAP r - _ . ® METAL PIPE VENT ® T-VENT n USTOMER RESIDENT co 7 RICHARD SLABINSK Q SATELLITE DISH 56 DREWSEN DR. d NORTHAMPTON.MA 01062 JI FIRE SETBACKS Drewsen Dr —4 -EL (4131279-0120 - e, =PN NHAM-000035000107-004" HARDSCAPE n+ pROJECT NUMBER: a A a, 224R-086SLAB —PL— PROPERTY LINE v DESIGNER" i 415)580-6920 ex3 coN SOLAR MODULES ? CHRISTIAN ESTEBAN • Drewsen Or 7 SHEET REV NAME DATE COMMENTS COVER SHEET -4 N REV A 5/1/2024 TOPSPEED 0 ro RAGE PV_1.0 MOUNT SCALE NTS ,, r . „.,_sue SITE PLAN-SCALE=1116"=1'-0" (E)SHED L�I MJ ROOF PATHWAYS I (3 TYP) INV O SE -I�1 / ir/ (FIRE18TYP SBACKS s u n r u n .° • (N)ARRAY AR-02 (N)ARRAY AR-01 / !/ " J #180120 (E)RESIDENCE— ° / • ROOF PATHWAYS (3'TYP) CUSTOMER RESIDENCE RICHARD SLABINSKI (E)DRIVEWAY 86 DREWSEN DR NORTHAMPTON.MA.01062 • •, - TEL.(413)279-0120 APN:NHAM-000035000107-000001 ° `• . • PROJECT NUMBER: NOTES: 224R-086SLAB • RESIDENCE DOES NOT CONTAIN ACTIVE FIRE SPRINKLERS. 4L Pk DESIGNER 14151 580-6920 ex3 P` CHRISTIAN ESTEBAN DREWSEN DR ARRAY DETAILS: • TOTAL ROOF AREA SOFT • TOTAL PV ARRAYAY AREA.295 9 SQ FT ARRAY TRUE PV AREA SHEET O FT PITCH AZIM (SOFT) SITE PLAN • PERCENTAGE PV COVERAGE AR-01 22. 181` 42.3 (TOTAL PV ARRAY AREAITOTAL ROOF SURFACE REV:A 5/1/2024 AREA)•100=21.696 AR-02 23' 181' 253.6 PAGE PV-2.0 • ROOF INFO FRAMING INFO ATTACHMENT INFORMATION DESIGN CRITERIA Max OC Minimum Number of Mounts per Up-Slope Max Landscape Max Portrait MAX DISTRIBUTED LOAD:3 PSF Name Type Height Type Span Spacing Detail Edge Overhang Overhang SNOW LOAD:40 PSF - • - - WIND SPEED: AR-01 COMP SHINGLE- 1-Story 2X4 PRE-FABRICATED TRUSSES 5'-11" 2q TOPSPEED..ATTACHMENT DETAIL.MOUNT 2/2 1'-6" 0'-10" 117 MPH 3-SEC GUST. TOPSPEED TO WOOD DECK SNR-DC-30004 S.S.LAG SCREW COMP SHINGLE- TOPSPEED,ATTACHMENT DETAIL MOUNT (4)#14 X 2.25"SS SEALING AR-02 TOPSPEED 1-Story 2X4 PRE-FABRICATED TRUSSES 6'-1" 24" TO WOOD DECK SNR-DC 2/2 1'-6" 0'-10" WASHER WOOD SCREWS FULLY - PENETRATING THROUGH WOOD D1-AR-01-SCALE:3116"=1'-0" i-3'-1"- 6'-2' -3'-3"-1 DECK AZIM:181 . PITCH:22° NV AIM 4,..'0Uf WsZc it MOOCHER t 6'2" i HAKHAYAHRHI 1�0 .1 CIVIL •74 No.55892or? 0 0 " �cnTc" dm/ Digitally signed by Manouchehr / Hakhamaneshi Date: 2024.05.01 08:39:42 -04'00' D2-AR-02-SCALE:3116"=1'-0" AZIM:181 r16 1g•8 ' S sunrun PITCH 23 tI. - #18012G siminim 0 0 / STRUCTURAL NOTES: /, • INSTALLERS SHALL NOTIFYRALENGINEER ANY CUSTOMER RESIDENCE. POTENTIAL STRUCTURAL ISSUES OBSERVED RICHARD SLABINSKI PRIOR TO PROCEEDING W/INSTALLATION 86 DREWSEN DR 13'-• Ma 11" 4) o • MOUNT NUMBER FOR LEADING DOWNSLOPE EDGE NORTHAMPTON MA 01062 / • SHALL L MATCH REQUIREMENTS A LATI N M INSTALL PER TOPSPEED.'INSTALLATION MANUAL TEL 14131 279-0120 al _ - j CONTRACTORMAYSUBSTITUTE SNAPNRACKAPNNHAM-000035000107-000001 DECKTRACK MOUNTS(SNR DETAIL SNR-DC-00453) PROJECT NUMBER WITHAMAX OVERHANGOF6" 224R-086SLAB/ DESIGNER. '415i 580-6920 ex3 o _ o _ c CHRISTIAN ESTEBAN 2-10" / SHEET I LAYOUT REV.A 5/1/2024 PAGE PV-3.0 120/240 VAC SINGLE PHASE SERVICE • OMETER# NATIONAL GRID 97523058 UTILITY GRID' I SUPPLY SIDE TAP C1 EXISTING 100A (N)LOCKABLE BLADE TYPE MAIN BREAKER FUSED AC (N)LOCKABLE SOLAREDGE TECHNOLOGIES DISCONNECT BLADE TYPE SE3800H-USMN 1 125A AC DISCONNECT 3800 WA 1 INVERTER JUNCTION BOX PV MODULES - 1MAIN BUS O A OR EQUIVALENT n HAMNHA O-CELLS Q PEAK DUO BLK I EXISTING 125A 4r/ ti MAIN PANEL u1m. n, c� . T — �_- �_ + �� ML-G10+/T 400 .( (14)MODULES FACILITY I OPTIMIZERS WIRED IN. LOADS I 20A FUSES• — —I I (1)SERIES OF(14)OPTIMIZERS �r" SQUARE D SQUARED LOAD RATED DC DISCONNECT D222NRB DU221RB WITH AFCI RAPID SHUTDOWN L SOLAREDGE POWER OPTIMIZERS NOTE.TOTAL PV BACKFEED=20A 3R,60A 3R.30A.2P COMPLIANT S440 USED FOR INTERCONNECTION 120/240VAC 120/240VAC CALCULATIONS CONDUIT SCHEDULE TAP DEVICE MUST BE MARKED"SUITABLE FOR USE ON THE LINE SIDE OF THE SERVICE $u n r u n EQUIPMENT'OR EQUIVALENT # CONDUIT CONDUCTOR NEUTRAL GROUND 1 NONE (2)10 AWG PV WIRE NONE (1)10 AWG BARE COPPER 2 3/4"EMT OR EQUIV. (2)10 AWG THHN/THWN-2 NONE (1)10 AWG THHN/THWN-2 #180120 3 3/4"EMT OR EQUIV. (2)10 AWG THHNRHWN-2 (1)10 AWG THHN/THWN-2 (1)8 AWG THHN/TH VN-2 4 3/4"EMT OR EQUIV. (2)6 AWG THHN/THWN-2 (1)8 AWG THHWTHWN-2 (1)8 AWG THHN/THWN-2 CUSTOMER RESIDENCE. RICHARD SLABINSKI 86 DREWSEN DR, NORTHAMPTON.MA 01062 MODULE CHARACTERISTICS TEL.14131 279-0120 HANWHA 0-CELLS O.PEAK DUO BLK APN:NHAM-000035-000107-000001 ML-G10+/T 400. 400 W OPEN CIRCUIT VOLTAGE 45 55 V PROJECT NUMBER: MAX POWER VOLTAGE: 38.09 V 224R-086SLA6 SHORT CIRCUIT CURRENT: 12.18 A DESIGNER: 1415)580-6920 ex3 SYSTEM CHARACTERISTICS-INVERTER 1 CHRISTIAN ESTEBAN SYSTEM SIZE 5600 W SHEET SYSTEM OPEN CIRCUIT VOLTAGE: 14 V ELECTRICAL MAX ALLOWABLE DC VOLTAGE 48C V SYSTEM SHORT CIRCUIT CURRENT: 15 A REV A 5/1/2024 PAGE PV-4.0 V. A INVERTER 1 NOTES AND SPECIFICATIONS: •SIGNS AND LABELS SHALL MEET THE REQUIREMENTS OF THE NEC 2023 ARTICLE PHOTOVOLTAIC DC DISCONNECT I10.21(B).UNLESS SPECIFIC INSTRUCTIONS ARE REQUIRED BY SECTION 690.OR ELECTRICAL SHOCK HAZARD IF REQUESTED BY THE LOCAL AHJ. MAXIMUM SYSTEM VOLTAGE: 480 VDC •SIGNS AND LABELS SHALL ADEQUATELY WARN OF HAZARDS USING EFFECTIVE TERMINALS ON LINE AND LOAD WORDS.COLORS AND SYMBOLS. SIDES MAY BE ENERGIZED IN LABEL LOCATION: •LABELS SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT OR WIRING N: METHOD AND SHALL NOT BE HAND WRITTEN. THE OPEN POSITION INVERTER(S).DC DISCONNECT(S). •LABEL SHALL BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT PER CODE(S):NEC 2023:690.7(D) INVOLVED. LABEL LOCATION: •SIGNS AND LABELS SHALL COMPLY WITH ANSI Z535/-2011.PRODUCT SAFETY INVERTER(S),AC/DC DISCONNECT(S), SIGNS AND LABELS.UNLESS OTHERWISE SPECIFIED. AC COMBINER PANEL(IF APPLICABLE). •DO NOT COVER EXISTING MANUFACTURER LABELS. PER CODE(S):NEC 2023:690.13(B). 705.20(7).706.15(C) DUAL POWER SUPPLY SOURCES:UTILITY GRID WARNING: PHOTOVOLTAIC' AND PV SOLAR ELECTRIC POWER SOURCE _ SYSTEM LABEL LOCATION: LABEL LOCATION: INTERIOR AND EXTERIOR DC CONDUIT EVERY 10 FT. UTILITY SERVICE METER AND MAIN AT EACH TURN.ABOVE AND BELOW PENETRATIONS CAUTION : SERVICE PANEL ON EVERY JB/PULL BOX CONTAINING DC CIRCUITS.PER CODE(S).NEC 2023:705.30(C) PER CODE(S):NEC 2023'690.31(D)(2) RAPID SHUTDOWN SWITCH MULTIPLE SOURCES OF POWER POWER SOURCE OUTPUT CONNECTION FOR SOLAR PV SYSTEM Zi' DO NOT RELOCATE THIS OVERCURRENT DEVICE LABEL LOCATION:LABEL LOCATION: INSTALLED WITHIN 3'OF RAPID SHUT DOWN : SOLAR PANELS ' ADJACENT TO PV BREAKER AND ESS SWITCHMPES 3CODE(S)NEC 2023 600.12(0)(2).IFC ON ROOF s u n r u n OCPD(IF APPLICABLE) 2018 PER CODE(Sr NEC 2023.705.12181(2) • �. AC #180120 ��M d '- 141 iizt**I' �''' � DISCONNECT • MARAJLIMILS0 1,111JI IOIM MAIN PANEL - (INT) CUSTOMER RESIDENCE 1.833.607.6937 ext. 0 — RICHARD SLABINSKI 86 DREWSEN DR. 1.855.478.3786 NORTHAMPTON MA 01062 .,,call TURN RAPID SHUTDOWN INVERTER (EXT) 911 SWITCH TO THE"OFF" �® TEL (413)27&0120 POSITION TO SHUT DOWN AC DISCONNECT SERCVICE APN NHAM-000035-000107-000001 sunrun PVSYSTEMANDREDUCE ENTRANCE PROJECT NUMBER. 4._.-., - �.........,m.,..,.a,�r.._�..n SHOCK HAZARD IN THE 224R-086SLAB ARRAY. 11 _:_LOCATION. DESIGNER. (415)580-6920 ex3 '' ON SERVICE DISCONNECT CHRISTIAN ESTEBAN 86 DREVVSEN DR. NORTHAMPTON, MA, 01062 SHEET LABEL LOCATION. SIGNAGE ON OR NO MORE THAT I M(3 FT)FROM THE SERVICE PER CODEIS)NEC 2023:705.10(2) DISCONNECTING MEANS TO WHICH THE PV SYSTEMS ARE CONNECTED. REV:A 5/1/2024 PER CODE(S)NEC 2023:690.12(0) PAGE PV-5.0 uouu.Iy.I I CIIVOItipe IL).LOLUJOLJJ-DLl/11-4JOD-,L, L)-OJro I VOUl,Ll4L sunrun Welcome to a planet run by the sun RICHARD SLABINSKI ' 86 Drewsen Dr, Northampton, MA, . . 01062 • . . . . . . . . . . . . . . . . . . RICHARDSLABINKSI@GMAIL.COM 1 ii1111 1 aill , ,,,: alli , - Your Sales Representative ' 4' Andrei Grama andrei.grama@sunrun.com Proposal Id:a086000000dtbLV Agreement:a4m60000000j3LfQAI Template order:25 Template Key:OT_065UAE547925 ✓uGu.IyII CI IVtIU1/tl I✓.LOGUJOIJJ-DV/11-4J OD-JI..LU-OJro I✓OUl�U44 Your signature below indicates that (a) you're 18 years of age or older, (b) you're the owner of legal title to the Home and that every person or entity with an ownership interest in the Home has agreed to be bound by the terms of the Agreement, (c) that you have been advised on your rights to cancel this agreement,and(d)that you have read,understood,and accepted the provisions set forth in this contract. You also understand that if you do not give us a written request on which end of term option you choose 30 days before your Agreement terminates, we will automatically renew this Agreement for 5 years. YOU MAY CANCEL THIS TRANSACTION AT ANY TIME PRIOR TO THE DATE WE COMMENCE CONSTRUCTION AT YOUR HOME. PLEASE REVIEW THE ATTACHED NOTICES OF CANCELLATION FOR AN EXPLANATION OF THIS RIGHT. Do not sign this contract if there are any blank spaces. rDocuSigned by Agreed and accepted by: I Rie�nu�ct SQ.u,� ,Agreed and accepted by 2783AFE6D67A489 (Second Signer, optional): Print Name: Richard Print Name Slabinski (Second signer, optional): Date: 4/24/2024 anued Sales Con o dby: Corporates : Signature: Signature ` A4—1C7D8A4F6648A. 8AC90425E08347A. Print Name: Andrei Grama Print Name: Alexa Marsh Sunrun ID Number: 1873978073 Date: 4/24/2024 Title: Project Operations Contract Version 1.0 Proposal:PKVVVR4C4R46-H Version 2021Q4V1 Proposal Id:a086Q00000dtbLV Agreement:a4m60000000j3LfQAl Template Order:320 Template Key: OT_213EA1437705 26