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ONE & TWO FAMILY ONLY- BUILDING PERMIT Town of Yarmouth Building Department of ' 1146 Route 28,South Yarmouth,MA 02664-4492 508-398-2231 ext. 1261 Fax 508-398-0836 46. 1.4.;: Massachusetts State Building Code,780 CMR Building Permit Application To Construct, Repair, Renovate Or Demolish a One-or Two-Family Dwelling This Section For Official Use Only ^ 3 Building Permit Number: 60 --, 3 -bb3'7 Js- Date Applied: E . EIVED Building fficial(Print ''e) t tore �:te " ' SECTIO 1:S TB INFORMATION JA 05 2023] L1 Property Address: 1.2 Assessors Map&Parcel Numbers BUILDING. DEPARTMENT 51 Nobby Ln Ry. ENT 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: 11.8 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' 2.1 Owner'of Record: Dianne Kaufman Yarmouth MA 02673 Name(Print) City,State,ZIP 51 Nobby Ln (508)685-3474 diannefkaufman@gmail.com No.and Street Telephone Email Address SECTION 3:DESCRIPTION OF PROPOSED WORK'(check all that apply) New Construction❑ Existing Building V Owner-Occupied IV Repairs(s) 0 Alteration(s)V Addition 0 Demolition 0 Accessory Bldg.0 Number of Units k Other 'Specify: Roof Mounted Solar Brief Description of Proposed Work2: Installation of a interconnected, roof mounted, photovoltaic solar energy system consisting of 12 solar panels producing 4.68 Kw DC. NO ESS SECTION 4:ESTIMATED CONSTRUCTION COSTS. Item Estimated Costs: Official Use Only (Labor and Materials) 1.Building $ 2738 1. Building Permit Fee:S j671 Indicate how fee is determined: 2.Electrical $ 6388 ❑Standard City/Town Application Fee ❑Total Project Cost3(Item 6)x multiplier x 3.Plumbing $ 2. Other Fees: S ��, ,/ 4.Mechanical (HVAC) $ List: ��:f6J'0,za 3o(�,37'Q. 5.Mechanical (Fire Suppression) Total All Fees:$ Check No. Check Amount: Cash Amount: 6.Total Project Cost: $ 9126 ❑Paid in Full 0 Outstanding Balance Due: SECTION 5: CONSTRUCTION SERVICES 5.1 Construction Supervisor License(CSL) CS-040622 08/01/2023 Stephen Kelly License Number Expiration Date Name of CSL Holder U List CSL Type(see below) 16 Parkway Rd. No.and Street Type Description Stoneham MA, 02180 U Unrestricted(Buildings up to 35,000 cu.ft.) Ci /Town,State,ZIP R Restricted 1&2 Family Dwelling aM , Masonry RC I Roofing Covering WS Window and Siding SF Solid Fuel Burning Appliances 978 793-7881 eastmapermits@sunrun.com I Insulation Telephone Email address D Demolition 5.2 Registered Home Improvement Contractor(HIC) HIC - 180120 10/13/2024 Sunrun Installation Services Inc./ Stephen Kelly HIC Registration Number Expiration Date IBC Company Name or HIC Registrant Name 21 Worlds Fair Dr. eastmapermits@sunrun.com No.and Street Somerset, NJ, 08873 978 793-7881 Email address 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./Stephen Kelly to act on my behalf,in all matters relative to work authorized by this building permit application. Dianne Kaufman See Attached Contract 1/04/2023 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 contained in this application is true and accurate to the best of my knowledge and understanding. Stephen Kelly 1/04/2023 Print Owner's or Authorized Agen's Nam ketonic Signature) Date NO +S: 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 be found at www.mass.aov/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" Construction • Commonwealth of Massachusetts Supervisor of Professional Licensure Unrestricted -Btidings of arty use group which contain Board of Building Regulations and Standards teas tflan 35,000 cubic feet(1181 cubic meters)of enclosed ;I-. _^St=;a-- .• space. CS-040622 ri pines 08/01,2023 STEPHEN A BELLY " 16 PARKWAY ROAD STONEHAM t�{!t 021M • Failure to possess a current edition of the Massachusetts Commissioner `. :,_ r Stab Building Code is cause for revocation of this license. For intomistion about this license _ ' ; Cal(a17)727-3200 or visit waw.mass.govldp1 x v.fir'-''It, ,yw. • THE COMMONWEALTH OF MASSACHUSETTS Office of Consumer Affairs and Business Regulation 1000 Washingtgg$jrgpt-Suite 710 Boston,M!UUchus4ttE_Q2118 Home Improvement OpntractorMaginstration r '^ , Type. Supplement Card SUNRUN INSTALLATION SERVICES INC. _ 180120 21 WORLDS FAIR DR �s -"� > 10/13/2024 SOMERSET,NJ 08873 5 C:-=4 -1 7r 'r1 4` M lapels Address and Reber Card MR OCwEALTH OF MASSACHUSETTS 011leierOeaeree AR..A Business Regulation Rse slntnn void For individual um only below ins WISE rMOVEMENT CONTRACTOR expiration Caen.R found return to: TYPE Su0pSment Cann Office of Consumer ARWa and Business Regulation EEWt1)�O 1000 Washington Street•Sues 710 E 020 0.'13/72024 Boebn.MA 02118 SUNtil1N INSTALLATION SF.RV1r(ES INC. f STEPHEN KELLY 225 BUSH STREET �,n„r�.J/n./, SUITE 1400 SAN FRANCISCO.CA 94104 Undersecretary void wltlwut nature Stephen A Kelly 695 Myles Standish Blvd Taunton MA 02780 TEL:978-793-7881 Email: eastmapermits@sunrun.com The Commonwealth of Massachusetts Department of Industrial Accidents Office of Investigations ==i= 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 /Stephen Kelly Address:225 Bush St STE 1400 City/State/Zip:San Francisco CA 94104 Phone#: 978 793-7881 Are you an employer? Check the appropriate box: Type of project(required): 1.181 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. 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' p tY 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 12.0 Roof repairs insurance required.] t c. 152,§1(4),and we have no 13.® Other Roof Mounted Solar employees. [No 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. tContractors 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: 51 Nobby Ln City/State/Zip: Yarmouth MA 02673 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 under the pains and penalties of perjury that the information provided above is true and correct. Signature: AdrttateDate: 1/04/2023 Phone=. 978-793-7881 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 3E1Cit /Town Clerk 4.0 Electrical Inspector 50Plumbing Inspector 6.0Other Contact Person: Phone#: ____,—.......will SUNRINC-02 LWANG2 AC'ORv CERTIFICATE OF LIABILITY INSURANCE DATE(MM/DD YYYY) `.../ 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 NAME: Walter Tanner Alliant Insurance Services,Inc. PHONE 560 Mission St 6th Fl (A/C,No,Ext): I FAX (A/X C,No): San Francisco,CA 94105 E-MAREIL SS.Walter.Tanner©alliant.com ADD . INSURER(S)AFFORDING COVERAGE NAIC# _ INSURER A:Evanston Insurance Company 35378--_ INSURED INSURER B:James River Insurance Company 12203 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. INBR TYPE OF INSURANCE ADDL SUBR POLICY NUMBER POLICY EFF POLICY EXP LIMITS LTR INSD WVD IMM/DDIYYYY)i(MM/DD/YYYY) A X COMMERCIAL GENERAL LIABILITY 1 EACH OCCURRENCE $ 2,000,000 CLAIMS-MADE X OCCUR MKLV5ENV103749 10/1/2022 10/1/2023 PREMISEGE S(Ea RENTED occurrence) $ 1,000,000 MED EXP(Any one person) $ 5,000 PERSONAL 8 ADV INJURY $ 2,000,000 GEN'L AGGREGATE LIMITR APPLIES PER: GENERAL AGGREGATE $ 2,000,000 X POLICY X Fla Iii I LOC PRODUCTS-COMP/OP AGG $ 2,000,000 ' X I OTHER:Retention: $100,000 Per Project Agg $ 5,000,000 AUTOMOBILE LIABILITY I(EOMBa ent)SINGLE LIMIT 1$ ANY AUTO BODILY INJURY(Per person) ',$ OWNED SCHEDULED 1 I AUTOS ONLY AUTOS BODILY INJURY(Per accidentl_$__ HIRED NON-OWNED ! , P tOPERTY AMAGE AUTOS ONLY ...__ AUTOS ONLY �'I i(Per accident, $ I I $ B �_ UMBRELLA LIAB X OCCUR EACH OCCURRENCE $ 4,000,000 X I EXCESS LIAB 1 CLAIMS-MADE 001072261 10/1/2021 10/1/2022 !II AGGREGATE $ 4,000,000 DED I RETENTION$ $ C WORKERS COMPENSATION X STATUTE I FORH- AND EMPLOYERS LIABILITY WC614287601 110/1/2022 10/1/2023 1,000,000 ANY PROPRIETOR/PARTNER/EXECUTIVE YNN NIA E.L.EACH ACCIDENT $ FICER/MEM IT EXCLUDED? andatory m NH) E L.DISEASE-EA EMPLOYE $ 1'000'000 If yes.describe under 1,000,000 DESCRIPTION OF OPERATIONS below EL DISEASE-POLICY LIMIT $ I DESCRIPTION OF OPERATIONS I LOCATIONS/VEHICLES (ACORD 101,Additional Remarks Schedule,may be attached if more space Is required) Workers'Compensation Policy WC614287601 Deductible:$1,000,000. Re:Permitting within jurisdiction. CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN Town of Yarmouth ACCORDANCE WITH THE POLICY PROVISIONS. 1146 Route 28 South Yarmouth,MA 02664-4492 AUTHORIZED REPRESENTATIVE ACORD 25(2016/03) ©1988-2015 ACORD CORPORATION. All rights reserved. The ACORD name and logo are registered marks of ACORD §TOWN OF YARMOUTH 1146 Route 28, South Yarmouth, MA 02664 508-398-2231 ext. 1261 Fax 508-398-0836 Office of the Building Commissioner BUILDING DEPARTMENT DEMOLITION DEBRIS DISPOSAL AFFIDAVIT Pursuant to M.G.L. Ch. 40, §54 and 780 CMR- Section 105.3.1. #4. I hereby certify that the debris resulting from the proposed work/demolition to be conducted at 51 Nobby Ln Work Address Is to be disposed of oat the following location: 695 Myles Standish Blvd.Taunton, MA 02780 Said disposal site shall be a licensed solid waste facility as defined by M.G.L. Ch. 111, §150A. a 1/04/2023 Signa of Applicati Date Permit No. =- EV projects@evengineersnet.com 276-220-0064 nma ENGINEERS http://www.evengineersnet.com 1/3/2023 RE:Structural Certification for Installation of Residential Solar Dianne Kaufman:51 Nobby Ln,Yarmouth,MA 02673 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 4X6 Rafters at 32 inches.The slope of the roof was approximated to be 11 degrees. After review of the field observation data 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 140 mph PV Dead Load DPV 3 psf Exposure C Roof Live Load Lr 20 psf Ground Snow S 30 psf If you have any questions on the above, please do not hesitate to call. STRUCT ONL 00^OFMgSS Sincerely, � 4e, o yG F VINCENT es Vincent Mwumvaneza, P.E. o MWUMVANEZA CIVIL EV Engineering, LLC N'. 2 i proiects@evengineersnet.com :.��..• Ese\���e http://www.evengineersnet.com .� pNpLENG 1/1 =- EV projects@evengineersnet.com 276-220-0064 mum ENGINEERS http://www.evengineersnet.com Structural Letter for PV Installation 1/3/2023 Job Address: 51 Nobby Ln Yarmouth,MA 02673 Job Name: Dianne Kaufman Job Number: 010323DK 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 CRC(ASCE 7:10}-CMR 780 9th!d` Risk category II Roof Dead Load Dr 10 psf PV Dead Load DPV 3 psf Roof Live Load Lr 20 psf Ground Snow S 30 psf Wind Load (component and Cladding) V h wt,mp Exposure C References NDS for Wood Construction STRUCT . ONL *� Of MgSS4 VINCENT 0 Sincerely, o MWUMVANEZA CIVIL Vincent Mwumvaneza, P.E. q9i N•-- a Q i , � EV Engineering, LLC E lt ` , te ONAL � a E O' projects@evengineersnet.com http://www.evengineersnet.com 1/1 =- EV projects@evengineersnet.com 276-220-0064 mum ENGINEERS http://www.evengineersnet.com Wind Load Cont. Risk Category= II ASCE 7-10 Table 1.5-1 Wind Speed (3s gust),V= mph ASCE 7-10 Figure 26.5-1A Roughness= C ASCE 7-10 Sec 26.7.2 Exposure= . G ASCE 7-10 Sec 26.7.3 Topographic Factor, KZT= 1.00 ASCE 7-10 Sec 26.8.2 Pitch= 11.0 Degrees Adjustment Factor,A= 1.21 ASCE 7-10 Figure 30.5-1 a = 1.84 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= -29.3 -41.3 -65.1 Figure 30.5-1 Pnet=0.6 x A x KZT x Pnet30)= 21.29 29.99 47.28 Equation 30.5-1 Downpressure(0.6W) Zone 1(psf) Zone 2(psf) Zone 3(psf) Pnet30= 15.7 15.7 15.7 Figure 30.5-1 Pnet=0.6 x x KZT x Pnet30)= 11.41 11.41 11.41 Equation 30.5-1 Rafter Attachments:0.6D+0.6W(CD=1.6) Connection Check Attachement max.spacing= 5.3 ft 205 Ibs/in Lag Screw Penetration 2.5 in Allowable Capacity= 512.5 0.6D+0.6W Dpv+0.6W Zone Trib Width Area(ft) Uplift(Ibs) Down(Ibs) 1 5.3 14.6 284.0 210.0 2 5.3 14.6 410.8 210.0 3 2 5.1 229.9 72.8 Max= 410.8 < 512.5 CONNECTION IS 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 limm ENGINEERS http://www.evengineersnet.com Vertical Load Resisting System Design Roof Framing MEI Pg= 30 psf ASCE 7-10,Section 7.2 pf= 21 psf Ce= 0.9 ASCE 7-10,Table 7-2 Pfmin.= 25.0 psf Ct= 1.1 ASCE 7-10,Table 7-3 Ps= 25 psf 65.6 plf Is= 1.0 ASCE 7-10,Table 1.5-1 CS 0.983 Max Length,L= 11.67 ft Tributary Width,WT= 32 in Dr= 10 psf 26.67 plf PvDL= 3 psf 8 plf Load Case:DL+0.6W Pnet+ PPVcos(e)+PDT= 65.1 plf Max Moment, Mt,= 949 lb-ft Conservatively Pv max Shear 210.0 lbs Max Shear,Vu=wL/2+Pv Point Load= 412 lbs Load Case:DL+0.75(0.6W+S)) 0.75(Pnet+Ps)+PPvcos(6)+PDt= 107 plf Mdown= 1553 lb-ft Mallowable=Sx x Fb'(wind)= 3078 lb-ft > 1553 lb-ft OK Load Case:DL+S Ps+PPvcos(6)+PDL= 100 plf Mdown= 1459 lb-ft Mallowable=Sx x Fb' (wind)= 2212 lb-ft > 1459 lb-ft OK Max Shear,Vu=wL/2+Pv Point Load = 621 lbs Member Capacity SPF#1/#2 4X6 Design Value CL CF C, Cr Adjusted Value Fb= 875 psi 1.0 1.3 1.0 1.15 1308 psi Fv= 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 = 5.5 in Width,b= 3.5 in Cross-Sectonal Area,A= 19.25 in2 Moment of Inertia, Ixx= 48.526 in4 Section Modulus,S3 xx= 17.6458 in Allowable Moment, Mau= Fb'Sxx= 1923.6 lb-ft DCR=M /Maii= 0.63 <1 SlOstad,VrY. Allowable Shear,Vail=2/3Fv'A= 1732.5 lb DCR=V /Vai,= 0.36 < 1 Slat l flJ 1/1 1111111.1 . ..� - projects@evengineersnet.com 276-220-0064 mum ENGINEERS http://www.evengineersnet.com Siesmic Loads Check Roof Dead Load 10 psf %or Roof with Pv 12% Dpv and Racking 3 psf Averarage Total Dead Load 10.4 psf Increase in Dead Load 1.5% 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- Dianne Kaufman.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 SHEET INDEX LEGEND SCOPE OF WORK GENERAL NOTES PAGE# DESCRIPTION •SYSTEM SIZE.4680W DC.3800W AC •ALL WORK SHALL COMPLY WITH MA 9TH ED.CMR 780(2015 IRC/IBC/IEBC). PV-1.0 COVER SHEET SE SERVICE ENTRANCE •MODULES:(12)TRINA SOLAR.TSM-390DE09C.07 MUNICIPAL CODE.AND ALL MANUFACTURERS'LISTINGS AND INSTALLATION •INVERTERS:(1)SOLAREDGE TECHNOLOGIES: INSTRUCTIONS, PV-2.0 SITE PLAN SE3800H-USMN •PHOTOVOLTAIC SYSTEM WILL COMPLY WITH NEC 2020. MP MAIN PANEL •RACKING.RL UNIVERSAL,SPEEDSEAL TRACK ON COMP, PV-3 0 LAYOUT SEE DETAIL SNR-DC-00436 •ELECTRICAL SYSTEM GROUNDING WILL COMPLY WITH NEC 2020. PV-4.0 ELECTRICAL SP SUB-PANEL •PHOTOVOLTAIC SYSTEM IS UNGROUNDED,NO CONDUCTORS ARE SOLIDLY PV-5.0 SIGNAGE GROUNDED IN THE INVERTER.SYSTEM COMPLIES WITH 690.35. - - LC PV LOAD CENTER •MODULES CONFORM TO AND ARE LISTED UNDER UL 1703. •INVERTER CONFORMS TO AND IS LISTED UNDER UL 1741 SM SUNRUN METER •RACKING CONFORMS TO AND IS LISTED UNDER UL 2703. PM DEDICATED PV 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 CONDUCTORS ARE WITHIN ARRAY BOUNDARIES PER NEC 690.12(1). AC AC DISCONNECT(S) •CONSTRUCTION FOREMAN TO PLACE CONDUIT RUN PER 690.31(G), IDC DC DISCONNECTS) •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(690.8(A)8 690.8(B)] •PV INSTALLATION COMPLIES WITH THE NEC 2020 ARTICLE 690.12(B)(2). ABBREVIATIONS I--I INTERIOR EQUIPMENT CONTROLLED CONDUCTORS LOCATED INSIDE THE ARRAY BOUNDARY ARE A AMPERE L_J SHOWN AS DASHED LIMITED TO 80 VOLTS WITHIN 30 SECOND OF A RAPID SHUTDOWN INITIATION AC ALTERNATING CURRENT AFC ARC FAULT CIRCUIT INTERUPTER '';: CHIMNEY S u f u AZIM AZIMUTH COMP COMPOSITION DC DIRECT CURRENT ATTIC VENT #180120 (El EXISTING FLUSH ATTIC VENT VICINITY MAPbib l , TAU . .i17,�,T, ESS ENERGY STORAGE SYSTEM PVC PIPE VENT PHONE sµ �� M�0 FAA P EAT R EXTERIO METAL PIPE VENT CUSTOMER RESIDENCE INT INTERIOR DIANNE MSP MAIN SERNCE PANEL .,. T-VENT r 51 NOBBY LN,^YARMOUTH.MA. (NI NEW r -. 02673 SATELLITE DISH NTS NOT TO SCALE TEL.(774)454-6621 OC ON CENTER FIRE SETBACKS PRE FA9 PREiAURICATEo - 51 NI,i)tiv LII, - APN.YARM-000039-000240 'r`Ject Vs•mcuth,MA, ,-�- PROJECT NUMBER: PSI, POUNDS PER SQUARE FOOT - —d HARDSCAPE 223R-051KAUF Pv PHOTOVOLTAIC V.t.__ DESIGNER 14151580-6920 ex3 Hs0 RAPID SHUTDOWN DEVICE —PL— PROPERTY LINE fA HMtIUTII SOLAR MODULES NAMAN JAIN HI TRANSFORMERLESS SCALE.NTS __, SHEET TAP TYPICAL 1 REV NAME DATE COMMENTS COVER SHEET V VOLTS - --- W WATTS REV.Al 1/3R023 LAN LANDSCAPE SA GUI,EP;.ch SNR MOUNT _ _ '-- PAGE POR STRAIT ' SNR MOUNT&SKIRT `(1 lt1 ,use - PV-1.0 TemPltle Iels n_N 087 SITE PLAN-SCALE=3/64"=1-0" elk 11Z.19 -V 0 (9,& ,1- <4, 1 11:11E11:0 a- -1 a- 4- #4444 46.410 / 4.' (N)ARRAY AR-01 4' sunrun , (E)RESIDENCE #180120 (01WILES51.016.18/.MINTON..02/1.71.31 14.01.0 FA% 1. / CUSTOMER RESIDENCE: D511ANNoNasE KAy LU NF yMANARmount MA, / t. 02673 T EL.(774)454-6621 APN:YARM-000039-000240 PROJECT NUMBER: 223R-051KAUF 4: / DESIGNER: (415)580-6920 ex3 Nix/// NAMAN JAIN SHEET SITE PLAN ARRAY TRUE MAG PV AREA PITCH AZIM AZIM (SOFT) REV Al 1/3/2023 PAGE AR-01 11° 223 237° 248 3 PV-2.0 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:30 PSF RL UNIVERSAL,SPEEDSEAL TRACK ON WIND SPEED: AR-01 COMP SHINGLE-RLU 1-Story 4X6 RAFTERS 11'-8" 32" COMP,SEE DETAIL SNR-DC-00436 5'-4" 2'-1" NA NA STAGGERED 140 MPH 3-SEC GUST. S.S.LAG SCREW D1-AR-01-SCALE:1/4"=1'-0" 5116 2.5"MIN.EMBEDMENT AZIM:223° PITCH:11° ---... __... 29' • 11'-8" 11'_7" i ❑ ❑ 0 o 7'_3" ..... 0 —.-rI 5'-4"TYP- j 0 O O __.....__Q. Q I':. i,. sun run • #180120 5'-4" o Ho-s»a<w u Mks s.. . ".no". onaan,� L_ _ O [ ._O 0 0 O I _ g• CUSTOMER RESIDENCE: DIANNE KAUFMAN { it'-5" pg-y_ -_— 51 NOBBY LN,YARMOUTH,MA, _.---- -- 02673 TEL.(774)454-6621 INSTALLERS SHALL NOTIFY ENGINEER OF ANY APN.YARM-000039-000240 POTENTIAL STRUCTURAL ISSUES OBSERVED PROJECT NUMBER: STRUGT,• PRIOR TO PROCEEDING W/INSTALLATION. 223R-051KAUF ONL 4 Sigticd: 1e OF 4r�, 0I/03/2023 'IF ARRAY(EXCLUDING SKIRT)IS WITHIN 12" 415)580-6920 ex3 t4• BOUNDARY REGION OF ANY ROOF PLANE EDGES DESIGNER: _SO VINCENT 4, (EXCEPT VALLEYS),THEN ATTACHMENTS NEED NAMAN JAIN u MWUMVANEZA H TO BE ADDED AND OVERHANG REDUCED WITHIN SHEET CIVIL THE 12"BOUNDARY REGION ONLY AS FOLLOWS: "ALLOWABLE ATTACHMENT SPACING LAYOUT ' �PEG,�be INDICATED ON PLANS TO BE REDUCED BY 50%. ONAIfNG`� **ALLOWABLE OVERHANG INDICATED ON PLANS REV:Al 1/3/2023 TO BE 1/5TH OF ALLOWABLE ATTACHMENT SEE SITE PLAN FOR NORTH ARROW SPACING INDICATED ON PLANS. PAGE PV-3.0 Tanplala.Han 4.ae7 120240 VAC SINGLE PHASE SERVICE M O METER It EVERSOURCE 2793357 UTILITY GRID EXISTING 100A MAIN /I BREAKER DISCONNECT I\ WITH 100A MAIN ENCLOSURE LOAD SIDE TAP E.4 I l (N)LOCKABLE BLADE TYPE (N)MA SMART EXISTING 100A FUSED AC UTILITY SOLAREDGE TECHNOLOGIES: MAIN BREAKER DISCONNECT REVENUE SE3800H-USMN METER 3 3800 WATT INVERTER JUNCTION EQUIVALENT SOX PV MODULES i-, CI © 2- OR 0 TRINA SOLAR TSM-390DEO9C.07 EXISTING 100A / (12)MODULES =_ - MAIN PANEL ; �o. ; O ; FA ✓• ; 111 ; -•• OPTIMIZERSERIES WIRED PT FACILITY 20A FUSES _-' (1)SERIES OF(12)OPTIMIZERS LOADS -... SQUARED 24W METER SOCKET LOAD RATED DC DISCONNECT D221NRB 100A CONTINUOUS WITH AFCI,RAPID SHUTDOWN SOLAREDGE POWER OPTIMIZERS 3R,30A UTILITY SIDE OF CIRCUIT COMPUANT S440 120240VAC CONNECTS TO TOP LUOS• (UNE AT TOP LOAD AT ISOTTOM) 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 I 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 RS MY ES STAM.ELLS.TAOMON.W 07100,3. ROE0 SW 0 CUSTOMER RESIDENCE: _ DIANNE KAUFMAN 51 NOBBY LN,YARMOUTH,MA, 02673 MODULE CHARACTERISTICS S440 OPTIMIZER CHARACTERISTICS: TEL.(774)4548621 TRINA SOLAR:TSM-390DE09C.07: 390 W MIN INPUT VOLTAGE: 8 VDC APN:YARM-000039-000240 OPEN CIRCUIT VOLTAGE: 40.8 V MAX INPUT VOLTAGE: 60 VDC PROJECT NUMBER: MAX POWER VOLTAGE: 33.8 V MAX INPUT ISC: 14.5 ADC 223R-051KAUF SHORT CIRCUIT CURRENT: 13.35 A MAX OUTPUT CURRENT: 15 ADC DESIGNER. (415)580-6920 ex3 SYSTEM CHARACTERISTICS-INVERTER 1 NAMAN JAIN SYSTEM SIZE 4680 W SHEET SYSTEM OPEN CIRCUIT VOLTAGE: 12 V ELECTRICAL SYSTEM OPERATING VOLTAGE: 380 V MAX ALLOWABLE DC VOLTAGE: 480 V REV:Al 1/3/2023 SYSTEM OPERATING CURRENT: 12.32 A SYSTEM SHORT CIRCUIT CURRENT: 15 A PAGE PV-4.0 TemPAS_r.v,m_..O.87 /i\WARNING INVERTER 1 NOTES AND SPECIFICATIONS: ELECTRICAL SHC!c;K HAZARD PHOTOVOLTAIC DC DISCONNECT •SIGNS AND LABELS SHALL MEET THE REQUIREMENTS OF THE NEC 2020 ARTICLE 110 21(B),UNLESS SPECIFIC INSTRUCTIONS ARE REQUIRED BY SECTION 690,OR ''1 I'.1U(:1 SYSTEM'JOLTAGE. 480 '✓CC IF REQUESTED BY THE LOCAL AHJ. TERMINALS ON UNE AND LOAD •SIGNS AND LABELS SHALL ADEQUATELY WARN OF HAZARDS USING EFFECTIVE SIDES MAY BE ENERGIZED IN LABEL LOCATION: WORDS,COLORS AND SYMBOLS. THE OPEN POSITION INVE'RTER(SI.DC DISCONNECT(S) •LABELS SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT OR WIRING PER CODES)NEC 2020. • METHOD AND SHALL NOT BE HAND WRITTEN •LABEL SHALL BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT LABEL LOCATION. INVOLVED. INVERTER(S),AC/DC DSCONNECT(S). •SIGNS AND LABELS SHALL COMPLY WITH ANSI Z535.4-2011,PRODUCT SAFETY AC COMBINER PANEL(IF APPLICABLE). SIGNS AND LABELS,UNLESS OTHERWISE SPECIFIED. PER CODE(S):NEC 2020 690.13(B) •DO NOT COVER EXISTING MANUFACTURER LABELS. WARNING:PHOTOVOLTAIC I WAR IN POWER SOURCE LABEL LOCATION DUAL POWER SUPPLY SOURCES:UTILITY GRID !Il ' INTERIOR AND EXTERIOR DC CONDUIT EVERY 10 FT. AT EACH TURN,ABOVE AND BELOW PENETRATIONS, ON EVERY JBIPULL BOX CONTAINING DC CIRCUITS. AND PV SOLAR ELECTRIC PER CODE(S):NEC 2020:690.31(DI(2),IFC 2012-. SYSTEM 685.11.14 A U T I N I. LABEL LOCATION. C . , UTILITY SERVICE METER AND MAIN • SERVICE PANEL PER CODE(S)NEC 2020:705.72(C) RAPID SHUTDOWN SWITCH MULTIPLE SOURCES OF POWER y ,/ WARNING • POWER SOURCE OUTPUT CONNECTION FOR SOLAR PV SYSTEM SOLAR PANELS ON ROOF '�� DO NOT RELOCATE THIS OVERCURRENT DEVICE LABEL LOCATION INSTALLED WITHIN 3'OF RAPID SHUT DOWN LABEL LOCATION: SWITCH PER CODE(S)NEC 2020-890.56(C)(2),IFC s u n r u n ADJACENT TO PV BREAKER AND ESS 2012:605.11.1.IFC 2018.1204.5.3 OCPO(IF APPLICABLE). - PER CODE(S):NEC 2020 • 705.12(8N31(2) f f I ARNING SOLAR PV SYSTEM EQUIPPED _ #180120 • W6 IMES SSN�C SI GSM1•URW M.IMM.T3, P" TOVOLTAIC SYSTRONE 0 COMBINER PANEL WITH RAPID SHUTDOWN ■ • PANEL(INT) `EAR DO NOT ADD LOADS I CUSTOMER RESIDENCE: • ---� DIANNE KAUFMAN LABEL LOCATION: 51 NOBBY LN,YARMOUTH,MA, PHOTOVOLTAIC AC COMBINER OF 02873 APPUCABLE). PER CODE(S),NEC 2020:705.12(0)(2)(3)(c) 3" TURN RAPID SHUTDOWN SWrrCHTO THE"OFF' SOUS ISZCIVIS SERVICE ENTRANCE TEL,(774)454-6621 POSITION TO SHUT DOWN APN.YARM-000039-000240 PV SYSTEM DISCONNECT PV SYSTEM AND REDUCE FUSED AC DISCONNECT PROJECT NUMBER: MAXIMUM AC OPERATING CURRENT:16.00 AMPS SHOCK HAZARD IN THE PV PRODUCTION METER 223R-051KAUF NOMINAL OPERATING AC VOLTAGE 240 VAC ARRAY. Eld INVERTER (EXT) DESIGNER: (415)66043920 ex3 LABEL LOCATION: 51 NOBBY LN, YARMOUTH, MA, 02673 NAMAN JAIN AC DISCONNECT(S),PHOTOVOLTAIC SYSTEM POINT OF N .} SHEET PER CODE(S)-INTERCONNECNEOC 2020 690.50 SIGNAGE LABEL LOCATION. ON OR NO MORE THAT 1 M(3 FT)FROM THE SERVICE PER CODES):NEC 2020:706.10,710.10 DISCONNECTING MEANS TO WHICH THE PV SYSTEMS ARE CONNECTED. REV Al 1/32023 PER CODE(S):NEC 2020:890.58(C) PAGE PV-5.0 /eml/•le_,,son_4 0.87 aS EV projects@evengineersnet.com 276-220-0064 ENGINEERS http://www.evengineersnet.com 1/3/2023 RE:Structural Certification for Installation of Residential Solar Dianne Kaufman:51 Nobby Ln,Yarmouth,MA 02673 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 4X6 Rafters at 32 inches.The slope of the roof was approximated to be 11 degrees. After review of the field observation data 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 140 mph PV Dead Load DPV 3 psf Exposure C Roof Live Load Lr 20 psf Ground Snow S 30 psf If you have any questions on the above, please do not hesitate to call. STRUCT ONL Sincerely, 4'1- OFMgs64c o� S' �4' VINCENT GIP Vincent Mwumvaneza, P.E. 0 MWUMVANEZA N EV Engineering, LLC N0CIVIL proiectsCa�evengineersnet.com :��I• Eiki• kt`-' http://www.evengineersnet.com •� ONAIEN�' 1/1 =' EV projects@evengineersnet.com 276-220-0064 ENGINEERS http://www.evengineersnet.com Structural Letter for PV Installation 1/3/2023 Job Address: 51 Nobby Ln Yarmouth,MA 02673 Job Name: Dianne Kaufman Job Number: 010323DK 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 4-# t Risk category II Roof Dead Load Dr 10 psf PV Dead Load DPV 3 psf Roof Live Load Lr 20 psf Ground Snow S 30 psf Wind Load (component and Cladding) ` P V ; mph ,5 Exposure C References NDS for Wood Construction STRUCT o�4v. OF Mgs4.40 VINCENT Gs Sincerely, o MWUMVANEZA N CIVIL Vincent Mwumvaneza, P.E. o N�% 2 9 i.; E� 4C EV Engineering, LLC �� ERNG\�� projects@evengineersnet.com ONAI E http://www.evengineersnet.com 1/1 ' EV projects@evengineersnet.com 276-220-0064 ENGINEERS http://www.evengineersnet.com Wind Load Cont. Risk Category= II ASCE 7-10 Table 1.5-1 Wind Speed (3s gust),V= 140 mph ASCE 7-10 Figure 26.5-1A Roughness= C ASCE 7-10 Sec 26.7.2 s Exposure= ` > ASCE 7-10 Sec 26.7.3 Topographic Factor, KZT= 1.00 ASCE 7-10 Sec 26.8.2 Pitch= , 11.0 Degrees Adjustment Factor,X= 1.21 ASCE 7-10 Figure 30.5-1 a= 1.84 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= -29.3 -41.3 -65.1 Figure 30.5-1 Pnet=0.6 x X x KZT x Pnet30)= 21.29 29.99 47.28 Equation 30.5-1 Downpressure(0.6W) Zone 1(psf) Zone 2(psf) Zone 3(psf) Pnet30= 15.7 15.7 15.7 Figure 30.5-1 Pnet=0.6 x X x KZT x Pnet30)= 11.41 11.41 11.41 Equation 30.5-1 Rafter Attachments:0.6D+0.6W(CD=1.6) Connection Check Attachement max.spacing= 5.3 ft 205 Ibs/in Lag Screw Penetration 2.5 in Allowable Capacity= 512.5 0.6D+0.6W Dpv+0.6W Zone Trib Width Area(ft) Uplift(Ibs) Down(Ibs) 1 5.3 14.6 284.0 210.0 2 5.3 14.6 410.8 210.0 3 2 5.1 229.9 72.8 Max= 410.8 < 512.5 CONNECTION IS 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 Vertical Load Resisting System Design Roof Framing Pg= 30 psf ASCE 7-10,Section 7.2 pf= 21 psf Ce= 0.9 ASCE 7-10,Table 7-2 Pfmin.= 25.0 psf Ct= 1.1 ASCE 7-10,Table 7-3 ps= 25 psf 65.6 plf Is= 1.0 ASCE 7-10,Table 1.5-1 CS 0.983 Max Length,L= 11.67 ft Tributary Width,WT= 32 in Dr= 10 psf 26.67 plf PvDL= 3 psf 8 plf Load Case:DL+0.6W Pnet+PP cos(8)+PDL= 65.1 plf Max Moment, Mu= 949 lb-ft Conservatively Pv max Shear 210.0 lbs Max Shear,V„=wL/2+Pv Point Load= 412 lbs Load Case: DL+0.75(0.6W+S)) 0.75(Pnet+Ps)+PPVcos(8)+PDL= 107 plf Mdown= 1553 lb-ft Mallowable=Sx x Fb'(wind)= 3078 lb-ft > 1553 lb-ft OK Load Case:DL+S Ps+ PP„cos(8)+PDT= 100 plf Mdown= 1459 lb-ft Mallowable=Sx x Fb'(wind)= 2212 lb-ft > 1459 lb-ft OK Max Shear,V„=wL/2+Pv Point Load = 621 lbs Member Capacity SPF#1/#2 4X6 Design Value CL CF C; Cr Adjusted Value Fb= 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 = 5.5 in Width, b= 3.5 in Cross-Sectonal Area,A= 19.25 in2 Moment of Inertia, Ixx= 48.526 in4 Section Modulus,Sxx= 17.6458 in3 Allowable Moment, Mail= Fb'Sxx= 1923.E lb-ft DCR=M /Mali= 0.63 < 1 tbtattOrt Allowable Shear,Van=2/3Fv'A= 1732.5 lb DCR=V /Vaii= 0.36 < 1 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 12% Dpv and Racking 3 psf Averarage Total Dead Load 10.4 psf Increase in Dead Load 1.5% 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- Dianne Kaufman.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 N. , SHEET INDEX LEGEND SCOPE OF WORK GENERAL NOTES PAGE# DESCRIPTION r •SYSTEM SIZE:4680W DC.3800W AC •ALL WORK SHALL COMPLY WITH MA 9TH ED.CMR 780(2015 IRC/IBC/IEBC), SERVICE ENTRANCE •MODULES:(12)TRINA SOLAR:TSM-390DE09C.07 MUNICIPAL CODE,AND ALL MANUFACTURERS'LISTINGS AND INSTALLATION PV-1.0 COVER SHEET J •INVERTERS:(1)SOLAREDGE TECHNOLOGIES: INSTRUCTIONS. PV-2.0 SITE PLAN SE3800H-USMN •PHOTOVOLTAIC SYSTEM WILL COMPLY WITH NEC 2020. MP MAIN PANEL •RACKING:RL UNIVERSAL,SPEEDSEAL TRACK ON COMP. PV-3.0 LAYOUT SEE DETAIL SNR-DC-00436 •ELECTRICAL SYSTEM GROUNDING WILL COMPLY WITH NEC 2020. PV4.0 ELECTRICAL SP SUB-PANEL •PHOTOVOLTAIC SYSTEM IS UNGROUNDED.NO CONDUCTORS ARE SOLIDLY PV-5.0 SIGNAGE GROUNDED IN THE INVERTER.SYSTEM COMPLIES WITH 690.35. LC PV LOAD CENTER •MODULES CONFORM TO AND ARE LISTED UNDER UL 1703. 0 SUNRUN METER •INVERTER CONFORMS TO AND IS LISTED UNDER UL 1741. •RACKING CONFORMS TO AND IS LISTED UNDER UL 2703. PM DEDICATED PV 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 CONDUCTORS ARE WITHIN ARRAY BOUNDARIES PER NEC 690.12(1). ACAC DISCONNECT(S) •CONSTRUCTION FOREMAN TO PLACE CONDUIT RUN PER 690.31(G). DC •ARRAY DC CONDUCTORS ARE SIZED FOR DERATED CURRENT. I—^I DC DISCONNECT(S) •13.35 AMPS MODULE SHORT CIRCUIT CURRENT. CB IQ COMBINER BOX •20.85 AMPS DERATED SHORT CIRCUIT CURRENT[690.8(A)&690.8(B)]. •PV INSTALLATION COMPLIES WITH THE NEC 2020 ARTICLE 690.12(B)(2). ABBREVIATIONS I--I INTERIOR EQUIPMENT CONTROLLED CONDUCTORS LOCATED INSIDE THE ARRAY BOUNDARY ARE A AMPERE L J SHOWN AS DASHED LIMITED TO 80 VOLTS WITHIN 30 SECOND OF A RAPID SHUTDOWN INITIATION AC ALTERNATING CURRENT AFC ARC FAULT CIRCUIT INTERUPTER ® CHIMNEY U I�� AZIM AZ/UTH COMP COMPOSITION DC DIRECT CURRENT L2 ATTIC VENT #180120 • (E) EXISTING [] FLUSH ATTIC VENT VICINITY MAP wMna65TANasMBLVD.TAUMpl.M.03111DTT1M ESS ENERGY STORAGE SYSTEM 0 PVC PIPE VENT MOW II FAX O EXT EXTERIOR ® METAL PIPE VENT CUSTOMER RESIDENCE: INT INTERIOR DIANNE KAUFMAN MSP MAIN SERVICE PANEL Ea T-VENT �A 51 NOBBY LN,YARMOUTH,MA, I") NEW 17) SATELLITE DISH 02673 NTS NOT TOSCALE TEL.(774)454.6621 DC ON CENTER FIRE SETBACKS ; APN.YARM-000039-000240 PREFAB PREFABRICATED - ip 51 NobbY Ln Wes[Yarmouth MA.. �g� PROJECT NUMBER: • PSF POUNDS PER SQUARE FOOT HARDSCAPE 223R-OSIKAUF PV PHOTOVOLTAIC RSO RAPID SHUTDOWN DEVICE —PL— PROPERTY LINE IAuu UIIT" DESIGNER'. (415)580$920 aX3 TL TRANSFOIMMERlE88 SOLAR MODULES NAMAN JAIN t,,,, SCALE'NTS SHEET REV NAME DATE COMMENTS COVER SHEET v TYPICAL v VOLTS W WATTS • REV:Al 1/3/2023 MAN LANDSCAPE SNR MOUNT PAGE POR PORTRAIT SNR MOUNT&SKIRT PV-�.O Tmprs_....w..48T SITE PLAN-SCALE=3/64"=1'-0" 1'O eBL ®04 AC LeiR `k d' / / 4‹MJ 4'' 4- P, (N)ARRAY AR-01 sunrun (E)RESIDENCE </// P #180120 eel MYIES RRI 'MUM..Mk 017007.Ui RIPE 0 MC C CUSTOMM ER RESIDENCE: 4 DIANNE KAUFMAN Q- 51 NOBBY LN,YARMOUTH,MA, 02673 TEL.(774)45443621 APN'.YARM-000039-000240 PROJECT NUMBER: a 223R-051KAUF R DESIGNER: (115)580-6920 ex3 NAMAN JAIN SHEET SITE PLAN ARRAY TRUE MAG PV AREA PITCH AZIM AZIM (SOFT) REV:Al 1/3/2023 AR-01 11' 223" 237' 248 3 PAGE PV-2.0 rnpr.Mnw,4087 ROOF INFO FRAMING INFO ATTACHMENT INFORMATION DESIGN CRITERIA Name TypeHeight Type Max OC Max Landscape Max Landscape Max Portrait Max Portrait MAX DISTRIBUTED LOAD:3 PSF g Yp Detail Configuration OC Spacing Overhang OC Spacing Overhang Span Spacing SNOW LOAD:30 PSF • RL UNIVERSAL,SPEEDSEAL TRACK ON WIND SPEED: AR-01 COMP SHINGLE-RLU 1-Story 4X6 RAFTERS 11'-8" 32" COMP,SEE DETAIL SNR-DC-00436 5'-4" 2'-t" NA NA STAGGERED 140 MPH 3-SEC GUST. S.S.LAG SCREW 5/16":2.5"MIN.EMBEDMENT D1-AR-01-SCALE:1/4"=V-0" AZIM:223° PITCH:11° • 29' • 1 _5.7„ _ 5._9„ , 11.-8" , 11'-7"• • V I ❑ ❑.... 2'_1" ❑ ❑ - ---71 • 5'-4"TYP 10-11' sunrun _a__ O� . . -Cf E3- - El 0180120 1.E YVYi69TNHM9Y 9LVp.WIMW,W.9I).P 19)t 0 FAA0E F4R° 0 0 _11_ 0 9• - CUSTOMER RESIDENCE: DIANNE KAUFMAN } ----- - 11'S"—_. - --; 2g 2" _.... _ 51 NOBBY LN,YARMOUTH,MA, 02673 TEL.(774)454-6621 INSTALLERS SHALL NOTIFY ENGINEER OF ANY APN:YARM-000039-000240 POTENTIAL STRUCTURAL ISSUES OBSERVED PROJECT NUMBER: STRUCT PRIOR TO PROCEEDING W/INSTALLATION. 223R-051KAUF ONL Signed' �`1HoiM�. °IF ARRAY(EXCLUDING SKIRT)IS WITHIN 12" ?� ,�0 1)1/03/2023 BOUNDARY REGION OF ANY ROOF PLANE EDGES DESIGNER: Ia15)5806920 ex3 ��o VINCENT y-*, (EXCEPT VALLEYS),THEN ATTACHMENTS NEED NAMAN JAIN a MWUMVANEZA TO BE ADDED AND OVERHANG REDUCED WITHIN SHEET CIVIL THE 12"BOUNDARY REGION ONLY AS FOLLOWS. N'• °°ALLOWABLE ATTACHMENT SPACING LAYOUT q.elf pf°�Wc INDICATED ON PLANS TO BE REDUCED BY 50%. '�� 0N41ENVN '°ALLOWABLE OVERHANG INDICATED ON PLANS REV Al 1/3/2023 TO BE 1/5TH OF ALLOWABLE ATTACHMENT PAGE SEE SITE PLAN FOR NORTH ARROW SPACING INDICATED ON PLANS. PV-3.0 r mpre Yrrsnn_4Y87 120240 VAC SINGLE PHASE SERVICE O METER#: EVERSOURCE 2793357 • • UTILITY GRID EXISTING 100A MAIN /1 BREAKER DISCONNECT l WITH 100A MAIN ENCLOSURE --- 810E TAP All ' (N)LOCKABLE BLADE TYPE (N)MA SMART EXISTING 100A FUSED AC UTILITY SOLAREDGE TECHNOLOGIES. 1 MAIN BREAKER DISCONNECT REVENUE SE3800H-USMN © © METER c3) 3800 WATT INVERTER © OR EQUIVALENT JUNCTION BOX 0 PV MODULESTRINA SOLAR:TSM-390DE08C 07 EXISTING 100A / (12)MODULES MAIN PANEL ; e.o. ; O i ® /. ; ; 'h�// OPTIMIZERS WIRED IN: FACILITY 20A FUSES ...In Y� (t)SERIES OF(12)OPTIMIZERS LOADS •, . SQUARED 240V METER SOCKET LOAD RATED DC DISCONNECT D221NRB 100A CONTINUOUS OATH AFCI,RAPID SHUTDOWN SOLAREDGE POWER OPTIMIZERS 3R.30A UTILITY SIDE OF CIRCUIT COMPUANT S440 120124QVAC CONNECTS TO TOP LUGS. (UNE AT TOP LOAD AT BOTTOM) 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 THHNITHWN-2 1 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 S05 NILES STA...),TAUNTON.MA 02730433/ PHONE 0 NAA0 CUSTOMER RESIDENCE: DIANNE KAUFMAN 51 NOBBY LN,YARMOUTH,MA. 02673 MODULE CHARACTERISTICS $440 OPTIMIZER CHARACTERISTICS: TEL.(774)454-6821 TRINA SOLAR:TSM-390DE09C,07: 390 W MIN INPUT VOLTAGE: 8 VDC APN:YARM-000039-000240 OPEN CIRCUIT VOLTAGE: 40.8 V MAX INPUT VOLTAGE: 80 VDC PROJECT NUMBER: MAX POWER VOLTAGE 33.8 V MAX INPUT ISC: 14.5 ADC 223R-051KAUF SHORT CIRCUIT CURRENT: 13.35 A MAX OUTPUT CURRENT: 15 ADC DESIGNER: (415)580-8920 ex3 SYSTEM CHARACTERISTICS-INVERTER 1 NAMAN JAIN SYSTEM SIZE: 4680 W SHEET SYSTEM OPEN CIRCUIT VOLTAGE: 12 V ELECTRICAL SYSTEM OPERATING VOLTAGE: 380 V MAX ALLOWABLE DC VOLTAGE: 480 V SYSTEM OPERATING CURRENT: 12.32 A REV:Al 1!3/2023 SYSTEM SHORT CIRCUIT CURRENT 15 A PAGE PV-4.0 Tefl$fe Ya,;m_1.087 WARRN,, INVERTER 1 OTES AND PHOTOVOLTAIC DC DISCONNECT •SIG SA DSPECIFICATI LABELS SHALL MEET THE REQUIREMENTS OF THE NEC 2020 ARTICLE ELECTRICAL SHOCK HAZARD 110.21(B),UNLESS SPECIFIC INSTRUCTIONS ARE REQUIRED BY SECTION 690 OR MAXIMUM SYSTEM VOLTAGE. 460 ', IF REQUESTED BY THE LOCAL AHJ. TERMINALS ON LINE AND LOAD •SIGNS AND LABELS SHALL ADEQUATELY WARN OF HAZARDS USING EFFECTIVE SIDES MAY BE ENERGIZED IN WORDS,COLORS AND SYMBOLS. • LABEL LOCATION: •LABELS SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT OR WIRING THE OPEN POSITION INVERTER(S),DC DISCONNECT(S) METHOD AND SHALL NOT BE HAND WRITTEN. PER CODE(S).NEC 2020.69053 •LABEL SHALL BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT LABEL LOCATION. INVOLVED. INVERTER(S).AC DC DISCONNECT(S), •SIGNS AND LABELS SHALL COMPLY WITH ANSI Z535.42011,PRODUCT SAFETY AC COMBINER PANEL(IF APPLICABLE). SIGNS AND LABELS,UNLESS OTHERWISE SPECIFIED. PER CODE(S),NEC 2020.693.13(B) •DO NOT COVER EXISTING MANUFACTURER LABELS. WARNING: PHOTOVOLTAIC W-A NG POWER SOURCE LABEL LOCATION DUAL POWER SUPPLY INTERIOR AND EXTERIOR DC CONDUIT EVERY 10 FT, SOURCES:UTILITY GRID AT EACH TURN,ABOVE AND BELOW PENETRATIONS, ON EVERY JB/PULL BOX CONTAINING DC CIRCUITS. _-- --_ - -- --AND PV SOLAR ELECTRIC PER CODE(S):NEC 2020'690.31(DX2).IFC 2012 SYSTEM 805.11-14 CAUTIONS LABEL LOCATION: UTILITY SERVICE METER AND MAIN ■ SERVICE PANEL. PER CODE(S):NEC 2020 705.12(C) ARNIN RAPID SHUTDOWN SWITCH MULTIPLE SOURCES OF POWER POWER SOURCE ouTPurcoNNEcnoN FOR SOLAR PV SYSTEM SOLAR PANELS ON ROOF DO NOT RELOCATE THIS '�� !IIII5rOVERCURRENT DEVICE LABEL LOCATION, INSTALLED WITHIN 3'OF RAPID SHUT DOWN LABELI s u n r u n LOCATION: SWITCH PER CODE(S).NEC 2020-690.56(C)(2).IFC ADJACENT TO PV BREAKER AND ESS 2012:605.11.1,IFC 2018:1204.5.3 OCPD(IF APPLICABLE). PER CODES):NEC 2020 765.12(B)(3X2) - 4" A � .®� tiN c- SOLAR PV SYSTEM EQUIPPED #180120 ❑^ MAIN �a55*n.av1eLw.nuwron.�...ono.m PHOTOVOLTAIC SYSTEM COMBINER PANEL WITH RAPID SHUTDOWN PANEL(INT) F.0 DO NOT ADD LOADS 1CUSTOMER RESIDENCE: DIANNE KAUFMAN LABEL LOCATION. PHOTOVOLTAIC AC COMBINER(IF 51 NOBBY LN.YARMOUTH,MA. PER CODE(S):NEC 2020:705.12(D)(2X3Xc) 3" TURN RAPID SHUTDOWN ¢.n 02673 SWITCH TO THE"OFF" LSERVICE ENTRANCE TEL.(774)454-6621 POSITION TO SHUT DOWN -FUSED AC DISCONNECT APRYARM-000039-000240 PV SYSTEM DISCONNECT PV SYSTEM AND REDUCE PROJECT NUMBER: MAXIMUM AC OPERATING CURRENT:16i00AMPS- SHOCK HAZARDIN THE —PV PRODUCTION METER 223R-05IKAUF Y. NOMINAL OPE RAT LNG III —INVERTER(EXT) __ DESIGNER:DESIGNER: (415)5616920 ex3 LABEL LOCATION: 51 NOBBY LN, YARMOUTH, MA, 02673 NAMANJAIN AC DISCONNECT(S),PHOTOVOLTAIC SYSTEM POINT OF INTERCONNECTION. LABEL SHEET PER COME).NEC 2020:ee0.54 ON OR NO MORE THAT 1 M(3 FT)FROM THE SERVICE PER CODE(S):NEC 2020:705,10,710-10 SIGNAGE DISCONNECTING MEANS TO WHICH THE PV SYSTEMS ARE CONNECTED. REV:Al 1/32023 PER CODE(S),NEC 2020,690.56(C) PAGE PV-5.0 Temple wonbn_e 0.67 • Sunrun BrightSave TM Agreement Dianne Kaufman 51 Nobby Ln, Yarmouth, MA, 02673 Take Control of Your Electric Bill $0 25 Years $71 $0 . 180 Deposit due Agreement Term Length Monthly Bill for Year Year 1 Cost per kWh Today (3.5% annual increase One (plus taxes, if applicable; (excluding upfront in monthly bill) includes $7.50 discount for payment, if any) Auto-Pay enrollment) WE'VE GOT YOU COVERED WITH OUR WORRY-FREE SERVICE (;) • We provide hassle-free We monitor the system We warrant, insure, Selling your home? design, permitting, and to ensure it runs maintain and repair We guarantee the buyer installation. properly. the system. We will qualify to assume also provide a 10- your agreement. year roof warranty. A SOLAR SYSTEM DESIGN FOR YOUR HOME You get a 4.29 kW DC Solar System With 11 Solar Panels and 1 Inverter(s) Which will produce an est. 4,753 kWh in its first year And offset approx.121% of your current, estimated electricity usage YOUR SALES REPRESENTAT Diogo Lev diogo.leviske c@sunrun., 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 I -ENsLAfdpN SERVICES INC. Signatur : ritit'i.1 T,,..4o DF7578BC101C4A2 Print Name: Mil ton ronuzco Date: 12/14/2022 Title: Prnjert._operations Federal Employer Identification Number: 26-2841711 IF YOU CHOOSE TO PAY BY CHECK, MAKE CHECKS OUT TO SUNRUN INC. NEVER MAKE A CHECK OUT TO A SALES REPRESENTATIVE. OUR SALES REPRESENTATIVES ARE NOT AUTHORIZED TO RECEIVE CHECKS IN THEIR OWN NAMES. YOU MAY CANCEL THIS TRANSACTION AT ANY TIME PRIOR TO MIDNIGHT OF THE TENTH EFFECTIVE DATE. PLEASE REVIEW THE ATTACHED NOTICES OF CANCELLATION FOR AN EXPLANATION OF THIS RIGHT. Customer rPtirroeff§peftecount Holder Secondary Account Holder(Optional) `---Aoskjrouttim Dianne Kaufman Signature 12/14/2022 Date Print Name Email Address*: diannefkaufman@gmail .com Mailing Address: 51 Nobby Ln Yarmouth, MA 02673 Phone: (508) 685-3474 Email addresses will be used by Sunrun for official correspondence. such as sending monthly bills or other invoices. Sales Consultant By signing be/ow/acknowledge that/am Sunrun accredited, that/presented this agreement according to CeorStivafroa Code of Conduct and that/obtained the homeowner's signature on this agreement. itui,4.k.e, 7M1DAT Diogo Leviske Print Name 1263079916 Sunrun ID number Sunrun Installation Services Inc. 1225 Bush Street. Suite 1400. San Francisco. CA 94104 I 888.GO.SOLAR I HIC