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32A-015 (3) BP-2023-0347 13 WALNUT ST COMMONWEALTH OF MASSACHUSETTS Map:Block:Lot: 32A-015-001 CITY OF NORTHAMPTON Pennit: Solar Build PERSONS CONTRACTING WITH UNREGISTERED CONTRACTORS DO NOT HAVE ACCESS TO THE GUARANTY FUND (MGL c.142A) BUILDING PERMIT Permit# BP-2023-0347 PERMISSION IS HEREBY GRANTED TO: Project# 2023 SOLAR Contractor: License: SUNRUN INSTALLATION SERVICES Est. Cost: 5865 INC CS-090170 Const.Class: Exp.Date: 05/09/2024 Use Group: Owner: LAFLEUR RONALD J Lot Size (sq.ft.) Zoning: URC Applicant: SUNRUN INSTALLATION SERVICES INC Applicant Address Phone: Insurance: 150 PADGETTE ST UNIT A (978)793-8584 WC614287601 CHICOPEE,MA 01022 ISSUED ON: 03/20/2023 TO PERFORM THE FOLLOWING WORK: INSTALL 8 PANEL 3.12 KW ROOF MOUNT SOLAR SYSTEM 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: 7-)97 4 • • )2 • Fees Paid: $75.00 212 Main Street,Phone(413)587-1240,Fax: (413)587-1272 Office of the Building Commissioner / / it:,,,- 1 i i The Commonwealth of Massl(chus tts �AR Board of Building Regulations and Stit4ards i) 2023 FOR Massachusetts State BuildingCode,1> ` MUNICIPALITY ��.i ,n; ,� .,_ i ' USE Building P rmit Application To Construct, Repair,Renovate Or Derrttblish a Revised Mar 2011 Qor+hcn p 100 One-or Two-Family Dwelling This Section For Official Use Only Building P rmit Number: gf A 3' '5 y 7 Date Applied: Muir 7Z3 /2;7 3•Z ZOZ3 Building Official(Print;Name) Signature Date SECTION 1:SITE INFORMATION 1. glp rftyl.�dp e s4+. Si_ 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(ft) 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❑ Private 0 Zone: — Outside Flood Zone? Municipal 0 On site disposal system ❑ Check if yes❑ SECTION 2: PROPERTY OWNERSHIP'`, / Owner o Re�cl)rfhCC .r OokhcìpJzQ, ,„� j Name(Print) }-`�-t City,State,ZIP `( I �"� Ica nalOa+ 3-tyl3; 9187_ No.and Street Telephone [mail Address SECTION 3:DESCRIPTION OF PROPOSED WORK(check all that apply) New Construction 0 Existing Building 0 Owner-Occupied 0 Repairs(s) 0 Alteration(s) 0 Addition 0 Demolition 0 Accessory Bldg.0 Number of Units_ Other I 'Specify: Solar Installation Brief Description of Proposed Work': uJesi .. Ct� L DC.L SECTION 4:ESTIMATED CONSTRUCTION COSTS Item Estimated Costs: Official Use Only (Labor and Materials) I�.J 1.Building $ a1. Building Permit Fee:$ Indicate how fee is determined: 2.Electrical �" "-''.1O ❑Standard City/Town Application Fee 0 Total Project Cost3(Item 6)x multiplier x 3.Plumbing $ 2. Other Fees: $ 4.Mechanical (HVAC) $ List: 5.Mechanical (Fire $ Suppression) Total All Fees: Check No. jq Check Amount: 76 Cash Amount: 6.Total Project Cost: $rj 65 60 ❑Paid in Full ❑Outstanding Balance Due: SECTION 5: CONSTRUCTION SERVICES 5.1 Construction Supervisor License(CSL) CS-090170 05/09/2024 Robert J Decker IV, IV License Number Expiration Date Name of CSL Holder List CSL Type(see below) U 150 Padgette St Unit A No.and Street Type Description U Unrestricted(Buildings up to 35,000 cu.ft.) Chicopee,MA 01022 R Restricted 1&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 Installation Services Inc HIC Registration Number Expiration Date HIC Company Name or HIC Registrant Name 225 Bush St Suite 1400 pioneervaileypermits@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 ISi' No ❑ 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 relative to work authorized by this building permit application. 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 con ' d in this application is true and accurate to the best of my knowledge and understanding. 7�c 4/5/0 Print Owner's or Authorized Agents Name(Electronic Signature) ate NOTES: 1. 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 16 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 Department of Industrial Accidents Office of Investigations SiS Lafayette City Center 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. ❑ I am a general contractor and I employees (full and/or part-time).* have hired the sub-contractors 6. El 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' 1? h' 9. ❑ Building addition [No workers' comp. insurance comp. insurance.# required.] 5. ❑ We are a corporation and its 10.0 Electrical repairs or additions 3.❑ I am a homeowner doing all work officers have exercised their 11.0 Plumbing repairs or additions myself. [No workers' comp. right of exemption per MGL 12.❑ Roof repairs insurance required.] ' c. 152, §1(4),and we have no 13.0 Other employees. [No workers' _ 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. #:WC614287601//�� Expiration Date: 10/01/2023 Job Site Address: 1t3 c :A(.2f Vf City/State/Zip: Orihanipib 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 c fy under the pains and penalties of perjury that the information provided above is true and correct. Si nature: -� it; Date: 2/8/2023 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): 11:1Board of Health 20 Building Department 31:City/Town Clerk 4.0 Electrical Inspector 501'lumbing Inspector 6.00ther 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 commonwealth of Massachusetts ®! Division of Occupational Licensure Board of Building��Re�ulations and Standards ConstEtit[t4rllfs fvlsor 'CS-090170 spires 05/09/2024 - e ROBERT J DECKER IV,IV 77 FEDERALIST MONTAGUE f9A 01349 t ; ' Phone Number: 559-240-9370 THE COMMONWEALTH OF MASSACHUSETTS Office of Consumer Affairs and Business Regulation 1000 Washingtdd Sari et- Suite 710 Boston, Massachusetts 02118 Home Im ro .,e . 0-4 •tractorRegistration m ..14...d.A.-moTh_ y ------:..-._ /* " `r 'M i�` Type: Supplement Card Registration: 180120 SUNRUN INSTALLATION SERVICES INC. -—'• Expiration: 10/13/2024 21 WORLDS FAIR DR ,.. 'k h 1, i SOMERSET,NJ 08873 ,.:4�w . ____ 1W. =� M --Y w 141 Hf �` Update Address and Return Card. THE COMMONWEALTH OF MASSACHUSETTS Office of Consumer Affairs&Business Regulation Registration valid for Individual use only before the HOME IMPROVEMENTCONTRACTOR expiration date. If found return to: TYP.E:SupD(itnentCard Office of Consumer Affairs and Business Regulation RepisttaUdp > n Expiration 1000 Washington Street -Suite 710 180120 1O/13/2024 Boston,MA 02118 SUNRUN INSTALLATION S e,S INC. ROBERT J.DECKER IP° Y-,C'; 225 BUSH STREET _., ,; 1 ,,;' ,..fr' //;(4wk R , �„c4 - SUITE 1400 SAN FRANCISCO,CA 94104 Undersecretary Not Valid without signature SUNRINC-02 LWANG2 ACC:PRO CERTIFICATE OF LIABILITY INSURANCE DATE(MMIDDIYYYY) 8/31/2022 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 (A/C,No,Eat): (A/c,No): San Francisco,CA 94105 nooriEss:Walter.Tanner@alliant.com INSURER(S)AFFORDING COVERAGE NAIC N 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. INSR TYPE OF INSURANCE ADDL SUBR POLICY NUMBER POLICY EFF POLICY EXP LIMITS LTR INSD WVD IMM/DD/YYYY1 IMMIDD/YYYYI A X COMMERCIAL GENERAL LIABILITY EACH OCCURRENCE $ 2,000,000 CLAIMS-MADE X OCCUR MKLV5ENV103749 10/1/2022 10/1/2023 DAMAGETORENTED 1,000,000 PREMISES(Ea occurrence) $ 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:$100,000 Per Project Agg $ 5,000,000 COMBINED SINGLE LIMIT 2,000,000 B AUTOMOBILE LIABILITY (Ea accident) X ANY AUTO BAP614287701 10/1/2022 10/1/2023 BODILY INJURY(Per person)_ $ OWNED SCHEDULED AUTOSRE�ONLY _ AUTOS BODILYBODILY INJURY(Per accident) $ _ AUTOS ONLY _ 'Wee PPer B d DAMAGE x Dad.: X Con.:Not Coverred Liability Ded.: $ 250,000 _ UMBRELLA UAB _ OCCUR EACH OCCURRENCE $ EXCESS UAB CLAIMS-MADE AGGREGATE $ DED RETENTION$ $ C WORKERS COMPENSATION Xy PER STATUTE ERH AND EMPLOYERS'LIABILITY " 10/1/2022 10/1/2023 1,000,000 ANY PROPRIETOR/PARTNER/EXECUTIVE Y/N E.L.EACH ACCIDENT $ OFFICER/MEMBER EXCLUDED? N N I A (Mandatory In NH) E.L.DISEASE-EA EMPLOYEE $ 1,000,000 If yes,describe under 1,000,000 DESCRIPTION OF OPERATIONS below E.L.DISEASE-POLICY LIMIT $ DESCRIPTION OF OPERATIONS I LOCATIONS I VEHICLES (ACORD 101,Additional Remarks Schedule,may be attached if more space is required) Workers'Compensation Policy WC614287601 Deductible:$1,000,000. Evidence of Insurance. CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE Cityof Northampton THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN 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 . EV projects@evengineersnet.com 276-220-0064 immL ENGINEERS http://www.evengineersnet.com 3/5/2023 RE:Structural Certification for Installation of Residential Solar RONALD LAFLEUR:13 WALNUT ST, NORTHAMPTON,MA,01060 Attn:To Whom It May Concern This Letter is for the existing roof framing which supports the new PV modules as well as the attachment of the PV system to existing roof framing. From the field observation report,the roof is made of Composite shingle roofing over roof plywood supported by True Cut 2X6 Rafters at 23 inches.The slope of the roof was approximated to be 43 degrees. After review and based on our structural capacity calculation,the existing roof framing has been determined to be adequate to support the imposed loads without structural upgrades.Contractor shall verify that existing framing is consistent with the described above before install. Should they find any discrepancies, a written approval from SEOR is mandatory before proceeding with install.Capacity calculations were done in accordance with applicable building codes. Design Criteria Code 2015 IRC(ASCE 7-10)-CMR 780 9th Ed Risk category II Wind Load (component and Cladding) Roof Dead Load Dr 10 psf V 117 mph PV Dead Load DPV 3 psf Exposure B Roof Live Load Lr 20 psf Ground Snow S 40 psf If you have any questions on the above, please do not hesitate to call. STRUCT ONL Sincerely, FAok 444S6,40 4, VINCENT 's Vincent Mwumvaneza, P.E. 0 MWUMVANEZA H EV Engineering, LLC NI. j 2 proiects@evengineersnet.com y� aco http://www.evengineersnet.com '• oNAI.ENc'' Signed 3/5/2023 1/1 - EV projects@evengineersnet.com 276-220-0064 �. mom ENGINEERS http://www.evengineersnet.com • Structural Letter for PV Installation 3/5/2023 Job Address: 13 WALNUT ST NORTHAMPTON,MA,01060 Job Name: RONALD LAFLEUR Job Number: 30523 rl Scope of Work This Letter is for the existing roof framing which supports the new PV modules as well as the attachment of the PV system to existing roof framing.All PV mounting equipment shall be designed and installed per manufacturer's approved installation specifications. Table of Content Sheet 1 Cover 2 Attachment checks 3 Snow and Roof Framing Check 4 Seismic Check and Scope of work Engineering Calculations Summary Code 2015 IRC(ASCE 7-10)-CMR 780 9th Ed Risk category II Roof Dead Load Dr 10 psf PV Dead Load DPV 3 psf Roof Live Load Lr 20 psf Ground Snow S 40 psf Wind Load (component and Cladding) V .m ph Exposure B References NDS for Wood Construction STRUCT ONL CF MAss Sincerely, � VINCENT u• o MWUMVANEZA CIVIL Vincent Mwumvaneza, P.E. N' EV Engineering, LLC ;j <�►. projects@evengineersnet.com •�� ONALENG Signed 3/5/2023 http://www.evengineersnet.com 1/1 4 =' EV projects@evengineersnet.com 276-220-0064 VELENGINEERS http://www.evengineersnet.com Wind Load Cont. Risk Category= II ASCE 7-10 Table 1.5-1 Wind Speed (3s gust),V= 117 mph ASCE 7-10 Figure 26.5-1A Roughness= B ASCE 7-10 Sec 26.7.2 Exposure= B ASCE 7-10 Sec 26.7.3 Topographic Factor, Kir= 1.00 ASCE 7-10 Sec 26.8.2 Pitch = 43;0 Degrees Adjustment Factor,A= 1 ASCE 7-10 Figure 30.5-1 a = 4.30 ft ASCE 7-10 Figure 30.5-1 Where a:10%of least horizontal dimension or 0.4h,whichever is smaller,but not less than 4%of least horizontal dimension or 3ft(0.9m) Uplift(0.6W) Zone 1(psf) Zone 2(psf) Zone 3(psf) Pnet30= -20.5 -24.7 -24.7 Figure 30.5-1 Pnet=0.6 x X x KZT x Pnet30)= 12.29 14.80 14.80 Equation 30.5-1 Downpressure(0.6W) Zone 1(psf) Zone 2(psf) Zone 3(psf) Pnet30= 22.4 22.4 22.4 Figure 30.5-1 Pnet=0.6 x X x KZT x Pnet30)= 13.44 13.44 13.44 Equation 30.5-1 Rafter Attachments:0.6D+0.6W(CD=1.6) Connection Check Attachement max. spacing= lk ft 266 Ibs/in Manufacturer Test Lag Screw Penetration 2.5 in Prying Coefficient 1.4 Allowable Capacity= 512 Ibs 0.6D+0.6W Dpv+0.6W Zone Trib Width Area(ft) Uplift(Ibs) Down(Ibs) 1 5.75 18.7 196.0 307.2 2 5.75 9.3 121.4 153.6 3 2 3.3 42.2 53.4 Max= 196.0 < 512 CONNECTION 15 OK 1. Pv seismic dead weight is negligible to result in significant seismic uplift,therefore the wind uplift governs 2. Embedment is measured from the top of the framing member to the tapered tip of a lag screw. Embedment in sheading or other material does not count. 1/1 . EV projects@evengineersnet.com 276-220-0064 ENGINEERS http://www.evengineersnet.com r Vertical Load Resisting System Design Roof Framing Pg= 40 psf ASCE 7-10,Section 7.2 pf= 28 psf Ce= 0.9 ASCE 7-10,Table 7-2 Pfmin. = 35.0 psf CL= 1.1 ASCE 7-10,Table 7-3 ps= 35 psf 30.2 plf IS= 1.0 ASCE 7-10,Table 1.5-1 CS 0.45 Max Length, L= 13.58 ft Tributary Width,WT= 23 in Dr= 10 psf 19.17 plf PvDL= 3 psf 5.75 plf Load Case: DL+0.6W Pnet+ PP cos(6)+Poi= 50.7 plf Max Moment, M„= 555 lb-ft Conservatively Pv max Shear 153.6 lbs Max Shear,Vu=wL/2+Pv Point Load = 323 lbs Load Case: DL+0.75(0.6W+S)) 0.75(Pnet+Ps)+ PPVcos(6)+PDT= 65 plf Mdown= 716 lb-ft Mallowable=Sx x Fb' (wind)= 2093 lb-ft > 716 lb-ft OK Load Case: DL+S Ps+ PPVcos(6)+PDT= 54 plf Mdown= 587 lb-ft Mallowable=Sx x Fb' (wind)= 1504 lb-ft > 587 lb-ft OK Max Shear,Vu=wL/2+Pv Point Load = 444 lbs Member Capacity SPF#1/#2 2X6 Design Value CL CF C; Cr Adjusted Value Fi = 875 psi 1.0 1.3 1.0 1.15 1308 psi F,= 135 psi N/A N/A 1.0 N/A 135 psi E = 1400000 psi N/A N/A 1.0 N/A 1400000 psi Depth, d = 6 in Width, b= 2 in Cross-Sectonal Area,A= 12 in2 Moment of Inertia, IXX= 36 in4 Section Modulus,S.= 12 in3 Allowable Moment, Ma„= Fb'Sxx= 1308.1 lb-ft DCR=MU/Ma„= 0.37 < 1 Satisfactory Allowable Shear,Vail=2/3Fv'A= 1080.0 lb DCR=Vu/Va„= 0.27 < 1 Satisfactory 1/1 =. EV projects@evengineersnet.com 276-220-0064 ENGINEERS http://www.evengineersnet.com Siesmic Loads Check Roof Dead Load 10 psf %or Roof with Pv 8% Dpv and Racking 3 psf Averarage Total Dead Load 10.2 psf Increase in Dead Load 1.0% OK The increase in seismic Dead weight as a result of the solar system is less than 10%of the existing structure and therefore no further seismic analysis is required. Limits of Scope of Work and Liability We have based our structural capacity determination on information in pictures and a drawing set titled PV plans -RONALD LAFLEUR.The analysis was according to applicable building codes, professional engineering and design experience,opinions and judgments.The calculations produced for this structure's assessment are only for the proposed solar panel installation referenced in the stamped plan set and were made according to generally recognized structural analysis standards and procedures. 1/1 r -.., SHEET INDEX LEGEND SCOPE OF WORK GENERAL NOTES PAGES DESCRIPTION PM •SYSTEM SIZE:3120W DC,3800W AC •ALL WORK SHALL COMPLY WITH MA 9TH ED.CMR 780(2015 IRC/IBC/IEBC), SERVICE ENTRANCE •MODULES:(8)TRINA SOLAR:TSM-390DE09C.07 MUNICIPAL CODE,AND ALL MANUFACTURERS'LISTINGS AND INSTALLATION PV-1.0 COVER SHEET M •INVERTERS:(1)SOLAREDGE TECHNOLOGIES: INSTRUCTIONS. PV-2.0 SITE PLAN SE3800H-USMN MP MAIN PANEL •RACKING:RL UNIVERSAL,SPEEDSEAL TRACK ON COMP, •PHOTOVOLTAIC SYSTEM WILL COMPLY WITH NEC 2023. PV-3.0 LAYOUT SEE DETAIL SNR-DC-00436 PV-4.0 ELECTRICAL •ELECTRICAL SYSTEM GROUNDING WILL COMPLY WITH NEC 2023. SP SUB-PANEL PV-5.0 SIGNAGE •PHOTOVOLTAIC SYSTEM IS UNGROUNDED.NO CONDUCTORS ARE SOLIDLY GROUNDED IN THE INVERTER.SYSTEM COMPLIES WITH 690.35. LC PV LOAD CENTER •MODULES CONFORM TO AND ARE LISTED UNDER UL 1703. SM SUNRUN METER •INVERTER CONFORMS TO AND IS LISTED UNDER UL 1741. •RACKING CONFORMS TO AND IS LISTED UNDER UL 2703. PM PRODUCTION METER •SNAPNRACK RACKING SYSTEMS,IN COMBINATION WITH TYPE I,OR TYPE II MODULES,ARE CLASS A FIRE RATED. INV INVERTER(S) •RAPID SHUTDOWN REQUIREMENTS MET WHEN INVERTERS AND ALL AC CONDUCTORS ARE WITHIN ARRAY BOUNDARIES PER NEC 690.12(1). O AC DISCONNECT(S) •CONSTRUCTION FOREMAN TO PLACE CONDUIT RUN PER 690.31(G). nDC DISCONNECT(S) •ARRAY DC CONDUCTORS ARE SIZED FOR DERATED CURRENT. •13.35 AMPS MODULE SHORT CIRCUIT CURRENT. CB IQ COMBINER BOX •20.85 AMPS DERATED SHORT CIRCUIT CURRENT 1690.8(A)&690.8(B)]. ABBREVIATIONS INTERIOR EQUIPMENT •PV INSTALLATION COMPLIES WITH THE NEC 2023 ARTICLE 690.12(B)(2). A AMPERE L J SHOWN AS DASHED CONTROLLED CONDUCTORS LOCATED INSIDE THE ARRAY BOUNDARY ARE AC ALTERNATING CURRENT LIMITED TO 80 VOLTS WITHIN 30 SECOND OF A RAPID SHUTDOWN INITIATION S u n r u n AFC ARC FAULT CIRCUIT INTERUPTER ® CHIMNEY AZIM AZIMUTH COMP COMPOSITION DC DIRECT CURRENT Q ATTIC VENT #180120 IEI EXISTING = FLUSH ATTIC VENT VICINITY MAP 150 PADC£TTE ST MR A.CHICOPEE,NA.Ot0Y1-13]3 ENS ENERGY STORAGE SYSTEM G PVC PIPE VENT )IjTlader PHONE 0 EXT EXTERIOR ® METAL PIPE VENT CUSTOMER RESIDENCE: INT INTERIOR RONALD LAFLEUR ® T-VENT Fl`te,.Valley GG-U1 MSP MAIN SERVICE PANEL 13 WALNUT ST,NORTHAMPTON, MA,01060 INI NEWCP SATELLITE DISH rk (C•ane Hadley NTS NOT TO SCALE - TEL(413)204-2189 OC ON CENTER 7, FIRE SETBACKS C?E RCL ��, > 1 APN:NHAM-000032A-000015-000001 PRE-FAB PRE-FABRICATED [� . \\ PROJECT NUMBER: PSF POUNDS PER SQUARE FOOT f ",-I HARDSCAPE 1•, 224R-013LAF1 I` J li'f.. C PV PHOTOVOLTAIC 13 Walnut Street RSD RAPID SHUTDOWN DEVICE —PL— PROPERTY LINE I I Of Plc DESIGNER: (415)580�920 ex3 SOLAR MODULES ii ALAIN MUDASUBIRA IRADUKUNDA TL TRANSFORMERLESS SCALE:NTS �, TYP TYPICAL o ■ —� ' ,; SHEET VOLTS `-`Aii {, NAME DATE COMMENTS _ -COVER SHEETV ___ .05 W WATTS • ■ ■ 58 � L:: 4 "� - — ---- REV:A 3/3/2023 LAN LANDSCAPE SNR MOUNT 01 '` State Park - PAGE PV-1.0 POR PORTRAIT SNR MOUNT&SKIRT „ a S. TempAd-w:on_4.0.B? SITE PLAN-SCALE=1/16"=V-0" T \fJ1 g (5'L v- Nv .. \ • \, . ', ,,. , 0- 1 \� . (E)RESIDENCE g \a °.. I rgl AC 1 \\::\ A , ♦♦ 1 pm ° . . . . . . • . (N)ARRAY AR-01 a (N)ARRAY AR-02 .a g < sunrun 4 #180120 \ 150 PAIX3ETTE ST UNR A.LHY'r�.MA.Etd1i-1]]3 PIpNE 0 RX0 (E)DETACHED CUSTOMER RESIDENCE: STRUCTURE RONALD LAFLEUR 13 WALNUT ST,NORTHAMPTON, Q` MA,010)60 T 04-2189 g / ARRAY TRUE MAG PV AREA 2APN:(NiHAM-000032A-000015-000001 a, PITCH AZIM AZIM (SOFT) • AR-01 43° 149' 183° 82.8 PROJECT NUMBER: 224R-013LAF1 AR-02 43' 239' 253° 82.8 DESIGNER: 415 580-0920 ex3 ALAIN MUDASUBIRA IRADUKUNDA SHEET SITE PLAN REV:A 3/3/2023 PAGE PV-2.O Tempare_ e_4 0 87 r ROOF INFO FRAMING INFO ATTACHMENT INFORMATION DESIGN CRITERIA _ Name Type Height Type Max OC Detail Max Landscape Max Landscape Max Portrait Max Portrait Configuration MAX DISTRIBUTED LOAD:3 PSF Span Spacing OC Spacing Overhang OC Spacing Overhang SNOW LOAD:40 PSF RL UNIVERSAL,SPEEDSEAL TRACK ON WIND SPEED: AR-01 COMP SHINGLE-RLU 2-Story TRUE CUT 2X6 RAFTERS 9'-2" 23" COMP,SEE DETAIL SNR-DC-00436 3'-10" 1'-11" STAGGERED 117 MPH 3-SEC GUST. S.S.LAG SCREW AR-02 COMP,SEE DETAIL S SNR COMP SHINGLE-RLU 2-Story TRUE CUT 2X6 RAFTERS 13'-7" 23" RL UNIVERSAL,ETA -DC-00436 TRACK ON 3'-10" 1'-11" STAGGERED 5/16":2.5"MIN.EMBEDMENT 131-AR-01-SCALE:3/16"=1'-0" AZIM:14" 1'-11^#— 17'5" 5'-10"—} INSTALLERS SHALL NOTIFY ENGINEER OF ANY PITCH:43 I POTENTIAL STRUCTURAL ISSUES OBSERVED 1'-10" PRIOR TO PROCEEDING W/INSTALLATION. *IF ARRAY(EXCLUDING SKIRT)IS WITHIN 12" I 5'-5" BOUNDARY REGION OF ANY ROOF PLANE 3'-7" EDGES(EXCEPT VALLEYS),THEN • I., • • I ATTACHMENTS NEED TO BE ADDED AND OVERHANG REDUCED WITHIN THE 12" BOUNDARY REGION ONLY AS FOLLOWS: **ALLOWABLE ATTACHMENT SPACING O STRUCT , INDICATED ON PLANS TO BE REDUCED BY 50%. • • ONL lxor **ALLOWABLE OVERHANG INDICATED ON 7'-10" ry�T�' M'1Ss,�, PLANS TO BE 1/5TH OF ALLOWABLE �c VINCENT y6N ATTACHMENT SPACING INDICATED ON PLANS. O g MWUMVANEZA CIVIL i• Signed 3/05/2023 9... PEP�4,, 7,_9„ _5,_y„ 2,_7„_ D2-AR-02-SCALE:3H6"=1'-0" sun run AZIM:239° PITCH:43° f 21'-9" 17'-5" f— 1'-10' #180120 2 I3" ISO PATERS ST UNIT A.CW�F,MA.01022-1:3- I7„ CUSTOMER RESIDENCE: R11111=1.1. • ALN LT FLEUR 13 ST,NORTHAMPTON, WALNUT ST, MA,01060 9- O TEL.(413)204-2189 APN:NHAM-000032A-000015-000001 • • PROJECT NUMBER: 9'-10" 224R-013LAF1 DESIGNER: (415)580-8920 ex3 ALAIN MUDASUBIRA IRADUKUNDA SHEET LAYOUT 1-3'-3"--i 5'-9" 7'-8" i REV:A 3/3/2023 SEE SITE PLAN FOR NORTH ARROW PAGE PV-3.0 Template v°rsnn_a 0.87 120/240 VAC SINGLE PHASE SERVICE < OMETER#: NATIONAL GRID 86191975 UTILITY GRID I 1 EXISTING / 100A MAIN l BREAKER I EXISTING < �� 125MAIN (N)LOCKABLE SOLAREDGE TECHNOLOGIES: �� MAIN BLADE TYPE SE3800H-USMN FACILITY LOADS y PANEL 3 AC DISCONNECT 3 3800 WATT INVERTER JUNCTION BOX OR EQUIVALENT PV MODULES 11) TRINA SOLAR:TSM-390DE09C.07 `I' / (8)MODULES 0_ ��� f • -I- '`Y 7// OPTIMIZERS RED IN: U U - V 0 1 WIRED(1)SERIES OF(8)OPTIMIZERS (N)20A -- o SQUARED LOAD RATED DC DISCONNECT PV BREAKER AT DU221RB WITH AFC!,RAPID SHUTDOWN L SOLAREDGE POWER OPTIMIZERS OPPOSITE END 3R,30A,2P COMPLIANT S440 OF BUSBAR 120/240VAC CONDUIT SCHEDULE # 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 s u n r u n 3 3/4"EMT OR EQUIV. (2)10 AWG THHN/THWN-2 (1)10 AWG THHN/THWN-2 (1)8 AWG THHN/THWN-2 #180120 p50 PAGGETTE ST UNIT A.CHICOPEE,MA.0102 2-13 3 0 HONE o FAX 0 CUSTOMER RESIDENCE: RONALD LAFLEUR 13 WALNUT ST,NORTHAMPTON, MA,01060 MODULE CHARACTERISTICS TEL.(413)204-2189 S44TRINA SOLAR:TSM-390DE09C.07: 390 W MIN I OPTIMIZER CHARACTERISTICS: APN:NHAM-000032A-000015-000001 OPEN CIRCUIT VOLTAGE: 40.8 V MIN NPUT VOLTAGE: 8 VDC MAX POWER VOLTAGE: 33.8 V MAX INPUT VOLTAGE: 60 VDC PROJECT NUMBER: SHORT CIRCUIT CURRENT: 13.35 A MAX INPUT ISC: 14.5 ADC 224R-013LAF1 MAX OUTPUT CURRENT: 15 ADC DESIGNER: (415)580-6920 ex3 SYSTEM CHARACTERISTICS-INVERTER 1 ALAIN MUDASUBIRA IRADUKUNDA SYSTEM SIZE: 3120 W SHEET SYSTEM OPEN CIRCUIT VOLTAGE: 8 V ELECTRICAL SYSTEM OPERATING VOLTAGE: 380 V MAX ALLOWABLE DC VOLTAGE: 480 V SYSTEM OPERATING CURRENT: 8.21 A REV:A 3/3/2023 SYSTEM SHORT CIRCUIT CURRENT: 15 A PAGE PV-4.0 Anpbb wafon_4.0.87 1 DocuSign Envelope ID:867A2E12-60F2-4BE4-B6DC-OEC6F9AC6662 Sunrun BrightBuyTM with li IULC JL 11 I Agreement Ronald LaFleur 13 Walnut St, Northampton, MA, 01060 Take Control of Your Electric Bill $500 $ 17 ,689 .60 $0 .213 Amount Due at Amount Due Implied cost per kWh Signing at Installation OWN YOUR SYSTEM AND YOUR SAVINGS Buy your Solar System - it's You may be eligible for a We also provide a yours on day 1! We handle Federal Solar Tax Credit, worry-free, 25-year project management, consult your tax advisor roof warranty. permitting, design, & installation. A SOLAR SYSTEM DESIGN FOR YOUR HOME You get a 3.12 kW DC Solar System With 8 Solar Panels and 1 Inverter(s) Which will produce an est. 3,621 kWh in its first Year And offset approx. 129%of your current estimated, electricity usage YOUR SALES REPRESENTATIVE: Andy Fazzina andy.fazzina@sunrun.com DocuSign Envelope ID:867A2E12-60F2-4BE4-B6DC-0EC6F9AC6662 By signing below, you acknowledge that you have reviewed and received a complete copy of the Agreement without any blanks. Such Agreement shall be the complete understanding between the Parties. SUNRUN INSTALLATION SERVICES INC. r—DocuSigned by: Signature: Print Name:—MFaDr3,a9 46e a Cruz Date: 2/21/2023 Title: Project operations Federal Employer Identification Number: 77-0471407 IF YOU CHOOSE TO PAY BY CHECK, MAKE CHECKS OUT TO SUNRUN INSTALLATION SERVICES INC. NEVER MAKE A CHECK OUT TO A SALES REPRESENTATIVE. OUR SALES REPRESENTATIVES ARE NOT AUTHORIZED TO RECEIVE CHECKS IN THEIR OWN NAMES. YOU, THE BUYER, MAY CANCEL THIS TRANSACTION AT ANY TIME PRIOR TO MIDNIGHT OF THE TENTH BUSINESS DAY AFTER THE EFFECTIVE DATE. PLEASE REVIEW THE ATTACHED NOTICES OF CANCELLATION FOR AN EXPLANATION OF THIS RIGHT. DO NOT SIGN THIS AGREEMENT IF THERE ARE ANY BLANK SPACES. Customer Primary Account Holder Secondary Account Holder (Optional) r—Do__cu"�Siignn�ed by: �p �6Bsignatu4re Ronald LaFleur Signature 2/21/2023 Date Print Name Email Address*: rnldl fl r@yahoo.com Mailing Address (if different than home address): 13 Walnut St Northampton, MA 01060 Phone: (413) 204-2189 Ernai/adds esses will be used by Sunrun for official correspondence, such as sending invoices, Sales Consultant D 463{4a:below/acknowledge that/am Sunrun accredited that/presented this agreement according to t SS nay?Coagreement. Code of Conduct, and that/obtained your homeowner's signature on this Dtignatu4re Andy Fazzina Print Name 4595073821 Sunrun ID number SUNRUN INSTALLATION SERVICES INC. 1225 Bush Street, Suite 1400, San Francisco, CA 94104 ( 888.GO.SOLAR HIC 180120 Generation Date:2/21/2023 Proposal ID: PK4CL4LKRRAA-J Version 2019Q4V1 13