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739 FLORENCE RD BP-2018-1383 GIS#: COMMONWEALTH OF MASSACHUSETTS Map-.Block: 36- 170 CITY OF NORTHAMPTON Lot: -001 PERSONS CONTRACTING WITH UNREGISTERED CONTRACTORS Permit Building DO NOT HAVE ACCESS TO THE GUARANTY FUND (MGL c.142A) Cateeorv' SOLAR ELECTRIC SYSTEM BUILDING PERMIT Permit# BP-2018-1383 Project# JS-2018-002450 Est Cost:$9761.00 Fee,$75.00 PERMISSION IS HEREBY GRANTED TO.- Const. O.Const.Class: Contractor. License: Use Grow SUNRUN INC 080034 Lot Size(sa.fl.): 15768.72 Owner: CLIFFORD BARBARA C Zoning: Applicant: SUNRUN INC AT: 739 FLORENCE RD AvplicantAddreNs: Phone: Insurance: 734 FOREST ST STE 400 (978) 793-8584 WC MARLBOROMA01752 ISSUED ON.6/25/2018 0:00:00 TO PERFORM THE FOLLOWING WORK:ROOF TOP SOLAR 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: Driveway Final: Final: Final: Rough Frame: Gas: Fire Department Fireplace/Chimney: Rough: Oil: Insulation: Final: Smoke: Final: THIS PERMIT MAY BE REVOKED BY THE CITY OF NORTHAMPTON UPON VIOLATION OF ANY OF ITS RULES AND REGULATIONS. Certificate of Occupancy Signature: FeeTvpe: Date Paid: Amount: Building 6125/2018 0:00:00 $75.00 212 Main Street,Phone(413)587-1240,Fax:(413)587-1272 Louis Hasbrouck—Building Commissioner 1 So � �42 Depwiment use obey City of Northampton statue or Permit Building Department Curb Cut/Driveway Penmt 212 Main Street Sewer/Saptic AvaiYdRy Room 100 WaterANPH AvallaNlBy Northampton, MA 01060 Two Sete of StnaLael Plans phone 413-587.1240 Fax 413-587-1272 PWJSNe Plar Other Sped_ APPLICATION TO CONSTRUCT,ALTER,REPAIR,RENOVATE OR DEMOLISH A ONE OR TWO FAWLY DWEWNG SECTION 1 -SITE NFORhk1T1ON AP7- f Dp - I j 9'3 1.1 a section b be cm~by offlow NSP 36 tom, 170 Vn 001 739 Florence Road ZO Oeerleyolema Dm at Dbtnet Ca D d SECTION 2-PROPERTY OWNERSHIPIAUrHORMEO AGENT LI Owner of Recoril: George Clifford 739 Florence Road Northampton MA 01062 Nome r" Oam.N Melba Aea.... (413) 586-0629 Telwoxme L2 Aullortad Meet Craig Orn 734 Forest Street, Unit 400, Marlborough, MA 01752 Name(Pmb Cu Nese Aeeen: �7 (978) 793-8584 >� r hem EserrW CON(Dolle)h1 be OlNdel Use only applicantmm"d by Permit 1. auk" 2,928.00 (a)&Mft PMR Fee 2. EWckkW 6,833.00 (b)Estimated Total Cost of Cmwuceon San S. PhenbthS aulnina Permit In 75- 4. MedWU*W(WAC) S.Fin Protection a. TOW• 1 +2+3+4+ Check Number This Section For Omctal U"Only Buatiirig Permit Number. Dam heueO: aeukaw Ode section 4. ZONING Ag IWgmatW Abet Be Ca Weuxi.Permit Can as DeW W Due To Inromplete Miormatbn ExiaNtq Proposed Required by Zoning Mi,wl w RDW in by Buibing Dere Lot Siff Froftese Setbacksrpt Elk L;—R:— L:_R:_ Em Building Height Bldg.Square Footage % Open Space Fooeya % (I.pwniiwbidjArwd ad parking Spaces FRI: aWeeatleaNiee A. Has a Speciat Permit/Variance/Finding ever been issued for/on the site? NO O DONT KNOW i YES O IF YES,date issued:. _. _.. IF YES: Was the permit recorded at the Registry of Deeds? NO O DONT KNOW ® YES IF YES: enter Book Page and/or Document if B. Does the site contain a brook, body of water or WetWMs? NO ® DONT KNOW 0 YES O IF YES,has a permit been or need to be obtained from the Conservation Commission? Needs to be obtained O Obtained O , Data Issued: C. Do any signs exist on the property? YES O NO IF YES,describe size,type and location: D. Are there airy proposed changes to oradditions of signs intended for the property? YE5 O NO O IF YES, describe size, type and(ocation: E. VAI the carbwMan aoivgy dbaxD( ng,Wedding. vallon,or Wing)over i ave or is It part of a carranon plan thetwildlsMboveriave? YES NOis(No ground disturbance, rooftop mounted) IF YES,Den a Nodhampton Skim`AhMr Management Paring from the DPW is required. SECTION 54 DESCRWrION OF PROPOSED WORK(cheek all aoalloabte) Naw Howe ❑ AddWon ❑ Rapteamanf wi.lowa AKarmanp) ❑ Rodit ❑ Or Doo. OO Accessory Bidg. ❑ Domoll0on ❑ New Sipes �] Decks 1O Sidhg 131 om«(Ed e er 'e"wcu,P'PO'4 Installation of an interconnected rooftop solar system. ASxaVon o(aziateq badomn_Yn ✓ No Adding nsw bod o Yes ✓ No AYactMd Nerrak. Rrwvs*V unf gW*d basement _Yx ,_I�_No Pow AIYdod Rdl -SMal N.N Naw hoUsa and of addition to existing houslna,CofnDleta UM roNOW1na: a. Ute of buI ft:Ona Fsmgy Two FNdy Olhw b. Number of roema in each famly,wit Nwbw of Belh.oms Q N OMm a garage aaadMa? d. Proposed Square baba of naw mwlrucdon. DIRmsbw a. Number of slodes? /. Method of h~ Fireplaces er Woodshwas Number of each_ g. Enow CmwervMbn Compliance Meaacheck Eneryy Complianw form a1MdMtl? h. Type of omWuc#w i. Is conWuction waft IOD R of weOends?_Yea _No. is omabucGm wkhln 100 yr. floodploin_Yn_No J. Deplh of baaerwnt m teller I"below finWW gale k. WE buWM caMurm lo Nm SNBrfp and Zming.guWmW _Ym_No . I. SepdCTank_ Cay Sawar_ PdMe wall_ Cky water Supply_ SECTION 7a-OWNER AUTHORIZATION-TO BE COMPLETED WHEN OWNERS AGENT OR CONTRACTOR APPLES FOR BUIDNq PERMIT I, George Clifford as Ow ofSMS property IMrsby auOMdze Sunrun / Craig Orn b ad m my ,lo ap masers retatl.b work autlfmlad by die buNMp permk applca0on. dowwr DSM Craig Orn es pwr&dAu pdzed Aosmb tledera Sett IM slamme sand loftx tlon m ft bregokp appkatim am bw sold ecwate.M get beg of my knowMdga and ftrod under On Paiw and pxMRes of perjury. Craig Orn Pilo Name C' n?. et wet SECTION S-CONSTRUCTION SERVICES Lf Licensed Conatruntlen Suoarvlaor: Not AppitaW 0 Nage.julgagazillgilld: Craig Orn CS-080034 License Number 734 Forest Street Unit 400 Marlborough MA 01752 01/22/2019 Aerut Evpsebn One 978 793-8584 Touche S.Registered Human lordermpampang Codausebw Not Applicable O Sunrun 178937 Number X34 Forest Street Unit 400, Marlborough MA 01752 06/02/2018 AdttrMa Ezptrdm Data TNproM (978) 549-9438 SECTION 70-WORKERS'COMPO ATKNI INSURANCE AFFIDAVIT(11.0.1.a 19;s LC(h) Vhrkara CeperwYon hnarnnIM a11tlaM mmM W compleed red sularn lad with ft pplialm.Fallun to provide 1ds alldavit ori NRA e 1e danfalo/tltais In DIM Slimed AMWIM Ahaoled Tea....... S7( No...... O 11. - Home Owner EzemiMon The cunent wmaptra for lwmwwnwe was adendd tu include Owwr+ecadd DweSim Drone(I) or two(I)familia used a allow such ho eown to eapge an idividW for him who does not poetess a liamg naevldtd Mat IS,awuar am Y amerytaer.CMR 711. path SdWoe Saeltaa 11Ly61. DOFAIdSO Of BM .Pana(a)who own a penal of head on which he/she residue or intends to reside,on which dere I%or is intended b be,a one or two family dw,114 attached ar detached strucnvea aeeemory to such use ends or been structures.A nenoe who eaettraetl mars than ane ham in a tore-vrr Period shall act be emudilerd a hemmwear. Such"hmacowrese sWi arbmhlothe Duildiq ORidal malate acceptablelo the Budding tMloiaL that hewn duB be As acting Cmadnanden Seaderelear your pteemea on dwjob she will be required fans time b time,during and upon completion of the work for which this permit is issued. Also be advised the wish rafarence to CLptar 132(Workers'Coropamtim) and Chapter 153(Liability of Employes an Employees for injuries not resulting in Death)of the Massachusetts General Idws Annotated,con my be table for per$*$) you him to perfir m work for you under this permit The undesipd"Iemwnvowe medfits ad summa responsibility for compliance with the State Building Code,aty of Nonheurplon Ordinances,Stam and Local Zoning Laws and Sloe of Massachusetts Genal Laws Annotated. Hameoweser Slpnature City of Northampton 212 Main Street,Northampton,MA 01060 Solid Waste Disposal Affidavit In accordance of the provisions of MGL c 40, S54, I acknowledge that as a condition of the building permit all debris resulting from the construction activity governed by this Building Permit shall be disposed of in a property licensed solid waste disposal facility, as defined by MGL c 111, S 150A. Address of the work: 739 Florence Road The debris will be transported by: Workcrew The debris will be received by: Shop dumpster @ 734 Forest St., 01752 Building permit number: Name of Permit Applicant Sunrun / Craig Orn b i I Date Signature o ermit Applicant The Commonwealth ofMassachusetls Department oflndustrialAccidents I Congress Street,Suite 100 Boston,MA 02 114-2 01 7 www.mass.govildia IN\\'orkers'Compensation Insurance Affidavit: Builders/Contractors/Electricians/Plumbem. TO BE FILED WITH THE PERMITTING AUTHORITY. Applicant Information Please Print Legibly Name(Business/OrguniaatioWIndividual):Sunrun Address:775 Fiero Lane, Suite 200 City/State/Zip:San Luis Obispo,CA 93401 Phone #:978-549-9438 Are you m employer?Check the appropriate hon: Type of project(required): IE l am a employer with 35 employees(fall and/or part-time).• 7, ❑New construction 2❑l am a sole proprietor or parmership and have no employees working for me in g, ❑Remodeling any capacity.[No workers'comp.insurance nNo d.] }.❑I um a homeowner doing all work myself(No workevs'compinsurance required.] 9- El Demolition 4.❑1 am a homeowner and will be hiring contactors to conduct all work on my powerry. I will 10 ❑Building addition ensure,that an contractors either have workers''compensation insurance or are sole I1.❑Electrical repairs or additions proprietors with no employees. 12.❑Plumbing repairs or additions 5 I am a generd contractor aid l have hired the subcontractors listed on the amichd sheet 13.�Roof repairs Thb ese sucontractors have employees and have workers comp.insurance; 6Wearea), it we have its officers have owrnscd'coursright ofexemptionpar MGLa 14.0Other Rooftop Solar IS],¢IIO),and we M1eve no employees.[No workers'comp.inauranw required_I *Any applicant the checks box#1 most also fill out section below showing their workers'compere ation policy information. f Homeowners who submit this andavil indicating they are doing all work and then hire outside contractors must submit a new affidavit i ymmng such. tContractoa that check this box most stashed an additional sheet showing the name of the suboontracturs and state whether or not those entities have employees. If the sub-cont asors have employees,they must provide their worket%wmppolicy number. 7 am an employer that is providing workers'compensation insarance for my employees. Below is the policy and job site information. Insurance Company Name:Zurich American Insurance Company Policy#or Self-ins.List.#:WC013696003&WC013696103 Expiration Date:10/01/2018 Job Site Address:739 Florence Road City/State/Zip:Northampton MA 0106 Attach a copy of the workers'compensation policy declaration page(showing the policy number and expiration date). Failure to secure coverage as required under MGL c. 152,§25A is a criminal violation punishable by 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$250.00 a day against the violator.A copy of this statement may be forwarded to the Office of Investigations of the DIA for insurance coverage verification. I do hereby certify under thespians and penalties of penury that the information provided above is true and correct. Signature- Date: — Phone#:978-793-8584 Official use only. Do not write in this area,to be completed by city or town official. City or Town: PermittLieense# Issuing Authority(circle one): L Board of Health 2.Building Department 3.City/Town Clerk 4.Electrical Inspector 5.Plumbing Inspector 6.Other Contact Person: Phone#: Dow$i n Envelo a ID:BE012D41-0029-4B4E-AC65-BMF06CB1037 sunrun Sunrun Inc. 1.855.4SUNRUN sunrun.corn OWNER'S AUTHORIZATION FORM For Permit Application(s) The sole purpose of this form is to provide Sunrun, Inc. with the necessary permission from the Owner to file permit application(s) for such project work as agreed upon between the Owner and the Owner's Authorized Company and its designated subcontractors. Owner's Name: Barbara Clifford Solar Proje Signature: Owner's Authorized Company: Sunrun, Inc. Company's Address: 595 Market St 291h Floor, San Francisco, CA 94105 Affiliation: Contractor Applicable License: State: MA Craig Orn / 734 Forest Street, Unit 400, Marlborough, MA 01752 (978)793-8584 craig.orn@sunrun.com mapermits@sunrun.com ® Massachusetts Department of Public Safety Construction Supervisor Board of Building Regulations and Standards Restricted to: Unrestricted-Buildings of any use group which contain License:CS-090034 I less than 35,000 cubic feet(991 cubic meters)of Construction Supervisor enclosed space. CRAIG M ORN 73 WALNUT ST OXFORD MA 01540 Failure to possess a current edition of the Massachusetts p — Expiration: State Building Code Is cause for revocadon of this license. CommissloFhar 01771r4019 OPS Licensing information visit-.WWW.MASS.GGVMPS r�.k'Froxur.,.e,.a/d yto-Nwwn6Mw� antsaoaewwws.ae swdr.n NOME IMR[011EMOR CONfMCr011 T7'Vr su"snrs CSU �:�Vmmkm' Reissues ywm Imams 8laarn 4n. Coft Ono 776 flsm lkw"' 90 Underammalsry, u euaee+ a nwwo 6pWaasn rslir Aor YYNdrt ne ua tnlnreM repeabn Mie. lburk rrWmK ans.aears.r A/WnwM 6uaneseNpdstlea tar anm- ewus. w only16 C / Ot uelW srlMteut aprtEWre h%v*nsllam*M MWNA640mlMMsMbZ4ta7pgsdn•1 to A�d re CERTIFICATE OF LIABILITY INSURANCE DA 'MWDD"""I 9/11/2017 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: H the certificate holder H.an ADDITIONAL INSURED,the policy(les)must have ADDITIONAL INSURED previsions or he endorsed. If SUBROGATION IS WAIVED,Subject to dw terms and conditions of the policy,certaln policies may re9ulre an endorsement A Statement on this certificate does not confer rl hts to the ceNficate holder In(leu of such endorsement e. PRODUCER 'NAME: Arthur J.Gallagher&Co. ""D"E il R,.415-546-9300 FAX .415-536-8499 Insurance Brokers of CA.Inc.License#0726293 El4AR 1255 Battery Street#450 San Francisco CA 94111 INSUREMS)AFFORDING COVERAGE XAIC0 INSURE.A:Zurich American Insurance Company 16535 INSURED SUNRINC-01 INSURER e:Navi atorsSpecialty Insurance Company 36056 Sunrun Installation Services,Inc. INSURER C: 775 Fiero Lane,Suite 200 San Luis Obispo,CA 93401 INSURER D: INSURER F INSURER F: COVERAGES CERTIFICATE NUMBER:926932864 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, TYPE CF INSURANCE POLICY SEE POLICY EXP LIMITS ITIR IND P0.ICY NUMBER MNDPYYYY MM'CaMYYY B X COMMERCMLGENERALLMBILITY Y L417OGL2303211C 1WI12017 10(1/2018 EACH OCCURRENCE 31.000.000 CWNSM90E MOCCUR PREMISES Ea—re $300,003 X $50000Reentan MED EXP(dry me prem) $5,000 PERSONAL&ADV INJURY $1,0001000 GEN'LAGGREGATE LIMIT APPLIES PER GENERAL AGGREGATE $2,000,000 X POLICY O PET [::]LOC PRODUCT$-COMP/OP AEG $2,000,000 OTHER TWdI Poliq Llmtl $10.WO,OM A AUTOMOBILE LIABILITY Y BAP915542504 101112017 IDI1I201B (Ed Meant $2,000,000 X ANYAUTO BODILY INJURY(Perpemon) S AU AHIREDUTOS AUTOS LED BODILY INJURYIPeramMAT S AUTOS ONLY AUTOS ONLY Pw—d ng E $ S UMBRELLA LMB OCCUR EACH OCCURRENCE $ EXCESS LMB CIAIMSMAOE AGGREGATE $ OEO RETENTION $ A WdIXERE CpAPENBATON WGm3895003 10/1/20P 101112018 X PER OT& A AND EMPLOYERS'LAND, YIN WC013696103 10(112017 1011/2018 STATUTE ER ANY PROPWETOWPARTNEWEXEOUTIVE ❑ NIA EL EACH ACCIDENT $110001000 OFFICE.EMBER EXCLUDE W (Mmdaogln NH) EL DISCARE-EAEMPUEnnEa S1,000,000 11dnuA»under OES6aWBON OF OPERATIONS debw EL DISEASE-POLICY LIMIT I 51,000,000 DESCRIPTION OF OPERATIONS/LOCATIONS I VEHICLES(ACORD 101,Aldo—M RerlarFs&MEuls,MY uscred amore euros Is neduen WC013696003-$25,000 Deductible:WC013696103-FL,HI, MA, NJ,NY,OR,VA,WI only.Named Insureds:Sunrun Inc.,Sunrun Installation Services Inc.,Sunrun South LLC,AEE Solar, Inc.,Clean Energy Experts LLC,Sunrun Solar Electrical Corporation Evidence of Insurance. CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE C'dy of Northampton THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN 212 Main St ACCORDANCE WITH THE POLICY PROVISIONS. Northampton MA 01060 AUTTHHORRMSEED RRE$EERREEME�NTTATIMEE ©1988-2015 ACORD CORPORATION. All rights reserved. ACORD 25(2016103) The ACORD name and logo are registered marks of ACORD HE June 7,2016 MINETR' Sunrun Inc. 133 Technology Dr,Suite 100 Irvine,CA,92618 Subject:Structural Certification for Installation of Solar Panels Job Number:18-05070 Client:George Clifford-221R-739CLIF Address:739 Florence Rd,Northampton,MA 01062 Attn.:To Whom It May Concern A field observation of the condition of the existing framing system was performed by an audit team from Sunrun Inc.. From the field observation of the property,the existing roof structure was observed as follows: The existing roof structure consists of: • Composition Shingle over Roof Plywood is supported by 2x6 @ 24"o.c.SPF82 at ARRAY 1&2.The top chords are sloped at approximately 16 degree and have a maximum projected horizontal span of 7 ft 9 in between load bearing supports. Design Criteria: • Applicable Codes=780 CMR,ASCE 7-10,and NDS-12 • Ground Snow Load=40 psf;Roof Snow Load=35 psf ARRAY 1&2 • Roof Dead Load=7.3 psf ARRAY 1&2 • Basic Wind Speed=117 mph Exposure Category B As a result of the completed field observation and design checks: • ARRAY 1&2:is adequate to support the loading imposed by the installation of solar panels and modules.Therefore,no structural upgrades are required. I certify that the capacity of the structural roof framing that directly supports the add itional gravity loading due to the solar panel supports and modules had been reviewed and determined to meet or exceed the requirements without structural upgrade in accordance with the 780 CMR. If you have any questions on the above,do not hesitate to call. Prepared By: PZSE,Inc.-Structural Engineers Roseville,CA IV%OFµya_ PAUL K. ZAC9ER STRUCTURAL y No��50100 1478 Stone Point Drive,Suite 190, Roseville, CA 95661 916.961.3960 916.961.3965 - w .Iozse.com PZ® June 7,2018 ENGINEERS Sunrun Inc. 133 Technology or,Suite 100 Irvine,CA,92618 Attn.:To Whom It May Concern re:Job 18-05070 :George Clifford-221R-739CLIF The following calculations are for the structural engineering design of the photovoltaic panels located at 739 Florence Rd, Northampton, MA 01062.After review,PZSE, Inc. certifies that the roof structure has sufficient structural capacity for the applied PV loads. If you have any questions on the above,do not hesitate to call. OD Prepared by:PZSE,Inc.-Structural Engineers Roseville,CA 1478 Stone Point Drive,Suite 190, Roseville,CA 95661 color 916.961.3960 916.961.3965 viv+w.P rts-UO[)70 engineer: P2SE 40 p.—f --- Da (ASCE7_ table Li ). I fiSCf7-Table 7.31 of 35 0�.,,__ 10£01 e2DXi= WA IASCET.E47.11 WA u"`-a'' '•�"°►aGSOfPffhaRappiyt0hIProofs with sypeslest °. Therefore,p,:fat RODE Show Wad= P,.CA 3S psf Cs=Scope Factor= fASa7�Eq 7-21 h.5bpetl Roofgswu.lWU. 1000 ARRAY 2 ARRAY 2 ARMY i&2 Note:RoofWe bad is re0wved in area'scwered by PV". Composhbn Shingle 400 ROOF Plywood 1.50 2x6 Top Chords @ 24°0.C. 0.76 VauOed CORR O.OD (Ceiling Not Vaulted) Miscellaneous 0.74 Topl R4of01 ARRA;im 7.0 Pd DL Adjusted to 16 Degree Slope 7.3 psf 2 of HE June 7,2018 NGI VErRS Sunrun Inc. 133 Technology Dr,Suite 100 Irvine, CA,92618 Attn.:To Whom It May Concern re:lob 18-05070 :George Clifford-221R-739CLIF The following calculations are for the structural engineering design of the photovoltaic panels located at 739 Florence Rd,Northampton, MA 01062.After review, PZSE, Inc. certifies that the roof structure has sufficient structural capacity for the applied PV loads. If you have any questions on the above,do not hesitate to call. �tH UL OF PAUL K. Prepared By: LICHER PZSE,Inc.-Structural Engineers STRUCTURAL m No.50100 Roseville,CA O6�'O�Nq AL 1478 Stone Point Drive,Suite 190, Roseville,CA 95661 916.961.3960 916.961.3965 w .pue.Com Project: George Clifford--Job M 18-05070 Date: 6/7/2018 Engineer: PZSE Gravity Loading p.=Ground Snow Wad 40 psf C,=Exposure Factor= 0.9 (ASCE7-Table 7-2) Q=Thermal Factpr= 1.1 (ASCE?-Table 7-3) 1=Importance Factor= 1 N-0.7(,41 P. Mpsf (ASCE)-Eo7-1) where p.520 pd,Pr min=Ixp.= N/A where p.>M pelf,Pr min=20x1= N/A Per ASCE 7-10,minimum values of Pf shall apply to hip and gable roofs whh slopes less than 15•. Therefore,p.=Flat Roof Snow Load= 35 psf P.-CA (ASCE)-Ee 7-2) Cs=Slope Factor= 1.000 ARRAY I&2 Ps=Slopad Roof Snow road= 354 psf ARRAY I&2 ARRAY 1&2 Note:Roof we load is removed In area's covered by PV array. i "''-1yy;��RAid4liyatl 41i1:, c composition Shingle 4.00 Roof pynecod 1.50 2x6 Top chords @ 24"o.c. 0.76 Vaultedceiling OAO (Ceiling Not Vaulted) Miscellaneous 0.74 Total Roof DLARRAYI&2 7.0 paid DL Adjusted to 16 Degree Slope 7.3 psf 2 of (\-7® Project: George Clifford -Job#: 18-05070 I{JL Date: 6/7/2018 Engineer: PZSE Wind Calculations Per ASCE 7-10 Components and Cladding to tymbu f Wind speed lymph Exposure Categary B Roof5hape Gable Roof Slope 16 degrees Mean Roof Height 22 ft Building lean Width 24ft Effective Wind Area 21.8 sf Roof Zone Edge Distance,a 3.0 ft Controlling C&C Wind Zone Zone Wind Pressure P=gh•(G•Cp) qh=0.00256'Kr s Krt>Kd•V-2 (Eq.30.3-1) Kr(Eaposure CoefRcientl= 0.7 (Table 30.31) K (topographicfactor)= 1 (Fig.26.8-1) U(Wind Directionality Factor)= ass (Table 26.6-1) V(Design Wind Speed)= 117 mph (Fig.26.5-IA) Risk Category 11 (Table 1.5-1) qh= 20.9 psf 0.6-qh= 12.51 Zone 1 Zone 2 Zone 3 Positive GCp= -0.89 -1.63 -2.52 0.47 Uplift Pressure= -16.00 psf -20.45 psf -31.54 psf 16.00 psf Attachment Dead Load= 3.00 psf 3.00 psf 3.W psf Max Rall Span Length= 4.00 ft 4.01)ft 4.00ft Longitudinal Length= 5.46 It 5.46 ft 5.46ft AttachnnennTributaryArea= 21.83 sf 21.83 sf 21.83 sf Attachment Uplift= -320 lb 407 lb -6491b .ncC-9aBi:t:�r .-L Fastener= 5/16 inch Number of Fasteners= 1 Minimum Threaded Embedment Depth= 2.5 inch Withdraw Capacity Per Inch= 20516 (Nos Eq 12.2-1) Allowable Withdraw Capacity= 82016 (NDS Eq 11.3-1) 820 lb opacity,64911,demand Therefore,OR Embedment Depth Reduction Factor 1 Snow Lateral Force= 229 lb Attachment Lateral Capacity= 28811, (NDSTable 12IQ 287.5 lb capacity>229 lb demand Therefore,OK 3 Of f1 ® Project: George Clifford--Job#: 18-05070 11- Date: 617/2018 Engineer: PZSE Framing Check ARRAY 1&2 PASS W=91 plf Dead Load 7.3 psf PV Load 3.0 psf Snow Load 35.0 psf Member Span=7'-9" Governing Load Comb. DL+SL Note:Attachmentsshall be5taggered. Total Load 45.3 psf Member Size S(in-3) I(inA4) Lumber5p/Gr Member Spacing 2x6 7.56 20.80 SPF#2 @ 24"o.c. Fb(psi)= Fb x Cd x Cf x Cr (NDS Table 4.3.1) 875 x 1.15 x 1.3 x 1.15 Allowed Bending Stress=1504.3 psi Maximum Moment = (wLA2)/8 = 680.208 ft# = 8162.49 in# Actual Bending Stress=(Maximum Moment)/S =1079.4 psi Allowed>Actual--71.8%Stressed -- Therefore,OK Allowed Deflection(Total Load) = L/180 - (E=1400000 psi Per NDS) = 0.516 in Deflection CrReria Based on = Continuous Span Actual Deflection(Total Load) _ (w*LA4l/(185*E*I) = 0.071 in = 111310 < L/180 Therefore OK Allowed Deflection(Live Load) = L/240 0.387 in Actual Deflection(Live Load) _ (w*LA4)/(185*E*I) 0.082 in L/1135 < 11240 Therefore OK '..{1LNkS1uM Member Area 8.3 m42 Fv(psi)= 135 psi (NDS Table 4A) Allowed Shear = Fv*A = 1114lb Max Shear(V)=w*L/2 = 351 lb Allowed>Actual--31.6%Stressed — Therefore,OK 4 of Pin "7® Project: George Clifford —Job M 16-05070 L/ Date: 6/7/2018 Engineer: PZSE Lateral Check: 780 CMR w 4R kt111 IIR �f� I I Level Area Weight sf) Weight(lb) Roof 1128 sf 7.3 psf 8234 lb Ceiling 1128 sf 6.0 psf 6768 lb Vinyl Siding 1041 sf 2.0 psf 2083 lb (14.75'Wall Height Int.Walls 521 sf 6.0 psf 3124 lb Existing Weight of Effected Building 2020916 Weight of PV System(Per Sun run Inc.) 3.0 psf Approx.Area of Proposed PV System 320 sf Approximate Total Weight of PV System 960 Ib "- 10%of Existing Building Weight(Allowed) 202116 Approximate Weight of W System(Actual) 960 lb Pemerd Increase 4.8% 202111,>96016,Therefore OK Per IEBC 402.4&403.4 and by inspection,portions of the roof that are impacted by installation of the array will be subject to a net reduction in design loading. Therefore,the existing structure may remain unaltered. 5 of SCOPE OF WORK GENERAL NOTES LEGEND AND ABBREVIATIONS TABLE OF CONTENTS PAGE# DESCRIPTION • SYSTEM SIZE:5220W DC,5000W AC ALL WORK SHALL COMPLY WITH NEC 2017,2015 IBC, MUNICIPAL CODE,AND SOLAR MODULES PV-1.0 COVER SHEET • MODULES: (18)REC SOLAR: REC290TP2 BLK ALL SE SERVICE ENTRANCE • INVERTER(S): MANUFACTURERS'LISTINGS AND INSTALLATION INSTRUCTIONS. PV-2.0 SITE PLAN (1)SOLAREDGE TECHNOLOGIES: SE5000H-US WITH • PHOTOVOLTAIC SYSTEM WILL COMPLY WITH NEC 2017. PV-3.0 LAYOUT REVENUE GRADE METERING • ELECTRICAL SYSTEM GROUNDING WILL COMPLY WITH NEC 2017. MP MAIN PANEL • RACKING: • PHOTOVOLTAIC SYSTEM IS UNGROUNDED. NO CONDUCTORS ARE SOLIDLY PV-4.0 ELECTRICAL SNAPNRACK RL', FLASHTRACK COMP. SEE DETAIL GROUNDED IN THE INVERTER. SNR B MOUNT PV-5.0 SIGNAGE SD-00708 • MODULES CONFORM TO AND ARE LISTED UNDER UL 1703. SP SUB-PANEL SNR A MOUNT • INVERTER CONFORMS TO AND IS LISTED UNDER UL 1741. • RACKING CONFORMS TO AND IS LISTED UNDER UL 2703. CHIMNEY • SNAPNRACK RACKING SYSTEMS, IN COMBINATION WITH TYPE I, OR TYPE II LC PV LOAD CENTER MODULES,ARE CLASS A FIRE RATED. • RAPID SHUTDOWN REQUIREMENTS MET WHEN INVERTERS AND ALL ATTIC VENT CONDUCTORS ARE WITHIN ARRAY BOUNDARIES PER NEC 690.12(1). SM SUNRUN METER • CONSTRUCTION FOREMAN TO PLACE CONDUIT RUN PER 690.31(G). E__1 FLUSH ATTIC VENT • ARRAY DC CONDUCTORS ARE SIZED FOR DERATED CURRENT. • 9.71 AMPS MODULE SHORT CIRCUIT CURRENT. PM DEDICATED PV METER o PVC PIPE VENT • 15.17 AMPS DERATED SHORT CIRCUIT CURRENT[690.8(a)8 690.8(b)]. INVERTER(S)WITH ® METAL PIPE VENT INV INTEGRATED DC �ySH OF'k4,�9 DISCONNECT AND AFC ® T-VENT PAUL K. AC AC DISCONNECT(S) ZACHER EEO SATELLITE DISH STRUCTURAL m No.50100 Ob/30/gyp i" 0 DC DISCONNECT(S) FIRE SETBACKS _ OIIA1 CB COMBINER BOX HARDSCAPE EEil 17 For Structural Only F- -1 INTERIOR EQUIPMENT —PL— PROPERTY LINE L J SHOWN AS DASHED SCALE: NTS A AMPERE sunrun AC ALTERNATING CURRENT AFCI ARC FAULT CIRCUIT INTERRUPTER AZIM AZIMUTH VICINITY MAP COMP COMPOSITION DC DIRECT CURRENT ° (E) EXISTING 9180120 EXT EXTERIOR 7MFORESTSTRU70M MART ROU®H.mnonsx PHONE FIRM FRAMING eSS.SSTesxr esmi INT INTERIOR CUSTOMER RESIDENCE: ® LBW LOAD BEARING WALL GEORGE CLIFFORD MAG MAGNETIC 739 FLORENCE RD, MSP MAIN SERVICE PANEL NORTHAMPTON, MA,01062 (N) NEW NTS NOT TO SCALE TEL(413)586-0629 OC ON CENTER APN#:NHAM-000036-000170-000001 sfield f l PRE-FAB PRE-FABRICATED PROJECT NUMBER: O PSF POUNDS PER SQUARE FOOT 221R-739CLIF PV PHOTOVOLTAIC x 739 Florence Road TL TRANSFORMERLESS ° TYP TYPICAL DESIGNER: --- V VOLTS MATT MATHOSIAN W WATTS SHEET REV NAME DATE COMMENTS COVER SHEET Springfield REV:A 6/7/2018 PAGE PV-1.0 SITE PLAN -SCALE=1/16"=T-0" ARRAY TRUE I MAG I PV AREA PITCH AZIM AZIM (SOFT) ® AR-01 1 \ 16° 105" 119° 107.8 AR-02 16° 1 285° 299° 215.7 Pi (E) GATE a \ P( PL Q a s a; (N)ARRAY AR-02 ' - W PAUL K. ZACHER 4 � STRUCTURAL y W. 50100 ociso/� � O Al (N)ARRAY AR-01 a sunrun #180120 )y FOREST STREET M MARLBOROUGH,MA 01752 PHONE 8886576522 CUSTOMER RESIDENCE: GEORGE CLIFFORD a 739 FLORENCE RD, PE \ NORTHAMPTON, MA,01062 PL TEL(413)586-0629 \ APN#.NHAM-000036-000170-000001 PL \ PROJECT R: 221 R-739CLIF39CLIF P (E)RESIDENCE E u DESIGNER: --- MATTMATHOSIANP (E) FENCE IMP SHEET SITE a SITE PLAN INV O SE REV:A 6/7/2018 PAGE PV-2.0 ROOF TYPE MOUNTING DETAIL ROOF HEIGHT ROOF FRAME FRAME TYPE FRAME MAX FRAME OC ROOF EDGE MAX PEN MAX MOD. DESIGN CRITERIA EXPOSURE MATERIAL SIZE SPAN SPACING ZONE SPACING OVERHANG MODULES: AR-01 COMP SHINGLE FLASHTRACK COMP.SEE DETAIL SID007081 STORY ATTIC WOOD PREFABRICATED TRUSS 2 X 6 12'-6" 24" 3' 1 4'-0" V- 11" REC SOLAR: REC290TP2 BLK AR-02 COMP SHINGLE FLASHTRACK COMP.SEE DETAIL SD-00708 1 STORY ATTIC WOOD PREFABRICATED TRUSS 2 X 6 12'-6" 24" 3' 4'-0" 1'- 11" MODULE DIMS: 65.94"x 39.25"x 1.49"(38mm) 01 -AR-01 -SCALE: 3/16"=1'-0" MODULE CLAMPS: PITCH: 16' Portrait:8.2"- 16.4" AZIM: 105° Landscape:4.9"-9.8" ® MAX DISTRIBUTED LOAD: 3 PSE } 26'-5" —13'-3"- -}ice SNOW LOAD:40 PSE II WIND SPEED: 1, 117 MPH 3-SEC GUST. LAG SCREWS: 5/16'x3.5"'. 2.5"MIN EMBEDMENT NOTE: INSTALLERS TO VERIFY RAFTER SIZE, SPACING AND SLOPED J4'TYP- SPANS,AND NOTIFY E.O.R.OF ANY DISCREPANCIES BEFORE PROCEEDING. PENETRATION SPACING: FULLY STAGGERED ROW SPACING: 6, 1.00"BETWEEN ROWS o COLUMN SP 0.75"ED 6'-8"— 6'-7"33' 1"D2-AR-02-SCALE:3/16"= V-0" PITCH: 16" AZIM:285° S u n ru n 2'-10" ❑ #180120 13 iMfgtE5i5iREEi Y1W,MPRIBgtGUGN,Mca953 XONEBBE65]65H1 FMBOS Ste HA1 CUSTOMER RESIDENCE: GEORGE CLIFFORD 739 FLORENCE RD, NORTHAMPTON, MA, 01062 TEL.(413)586-0629 APN#:NHAM-000036-000170-000001 PROJECT NUMBER: 221R-739CUF ® DESIGNER. 7' I MATT MATHOSIAN SHEET LAYOUT zo' 29'-11" REV:A 6/7/2018 PAGE PV-3.0 120/240 VAC SINGLE PHASE SERVICE OMETER#: M NATIONAL GRID 056039225 UTILITY GRID EXISTING / 200A MAIN l BREAKER 1 EXISTING SOLAREDGE TECHNOLOGIES: 200A (N)LOCKABLE SE5000H-US WITH REVENUE MAIN BLADE TYPE GRADE METERING FACILITY PANEL AC DISCONNECT 5000 WATT INVERTER JUNCTION BOX PV MODULES LOADS 3 3 2 OREOUIVALENT i REC SOLAR: REC290TP2 BLK / (18) MODULES OPTIMIZERS WIRED INv Ll : `Y (1)SERIES OF(18)OPTIMIZERS 30A PVo SQUARED LOAD RATED DC DISCONNECT BREAKER ATRoµ DU221RB WITH AFCI, RAPID SHUTDOWN OPPOSITE END 3R,30A,2P COMPLIANT SOLAREDGE POWER OPTIMIZER OF BUSBAR 1201240VAC P320 CONDUIT SCHEDULE NOTES TO INSTALLER: 1. 18 VDC EXPECTED OPEN CIRCUIT STRING VOLTAGE. # CONDUIT CONDUCTOR NEUTRAL GROUND 2. ADD 30 AMP PV BREAKER TO MAIN PANEL. 1 NONE (2) 10 AWG PV WIRE NONE (1)6 AWG BARE COPPER 2 3/4"EMT OREQUIV. (2) 10 AWGTHHN/THWN-2 NONE (1) 10 AWGTHHN/THWN-2 sunrun 3 3/4"EMT OR EQUIV. (2) 10 AWG THHN/THWN-2 (1) 10 AWG THHN/rHWN-2 (1)8 AWG THHN/THWN-2 #180120 7NFOPESTSTRMTH MA¢ ROUGH,IACOSR PNONE866.65]65ZI FPM Po55389N1 CUSTOMER RESIDENCE: GEORGE CLIFFORD 739 FLORENCE RD, NORTHAMPTON, MA,01062 MODULE CHARACTERISTICS P320 OPTIMIZER CHARACTERISTICS: TEL.#.N 586-0629 APN#:NHAM-000036-0001]0-000001 REC SOLAR: REC290TP2 BLK: 290 W MIN INPUT VOLTAGE: B VDC OPEN CIRCUIT VOLTAGE: 38.8 V MAX INPUT VOLTAGE: 48 VDC PROJECT NUMBER: MAX POWER VOLTAGE: 32.1 V MAX INPUT IS¢ 11 ADC 221R-739CLIF SHORT CIRCUIT CURRENT: 9.71 A MAX OUTPUT CURRENT: 15 ADC DESIGNER: --- MATT MATHOSIAN SYSTEM CHARACTERISTICS-INVERTER 1 SYSTEM SIZE: 5220 W SHEET SYSTEM OPEN CIRCUIT VOLTAGE: 18V ELECTRICAL SYSTEM OPERATING VOLTAGE: 380 V MAX ALLOWABLE DC VOLTAGE: 480 V REV:A 6/7/2018 SYSTEM OPERATING CURRENT: 13.74 A SYSTEM SHORT CIRCUIT CURRENT: 15A PAGE PV-4.0 7POSITION . . .MAXIMUM AC.- . -- OTOVOLTAIC SYSTEM • • • • ■ COMBINER PANEL ICAL SHOCK HAZARD LABEL LOCATION: DO NOT ADD LOADS LABEL LOCATION: AC DISCONNECT(S).PHOTOVOLTAIC SYSTEM POINT OF T TOUCH TERMINALS. INTERIOR AND EXTERIOR OC CONDUIT EVERY 10 FT,AT EACH TURN,ABOVE AND INTERCONNECTION. LABEL LOCATION: ALS ON BOTH THE LINE BELOW PENETRATIONS,ON EVERY JBIRULL BOX CONTAINING DC CIRCUITS PER CODE(S):CEO 2016:690.54,NEC 2017:690.54,NEG PHOTOVOLTAIC AC COMBINER(IF PER CODE(S):CEC2016:690.31(G)(3),690.31(6)(4),NEC2017:69031(G)(3), 2014:690.54,NEC 2011:690.54 APPLICABLE)LOADSIDESMAYBE 690.31(G)(4),NEC2014:690.31(G)(3),69031(G)(4),NEC20N:690.31(E)(3), PERCODE(S):CEC2016 690.31(E)(4),IFC 2012:605.111 4 705.12(D)(2)(3)(c),NEC 2014RGIZED IN THE OPEN 705.12(D)(2)(3)(c),NEC 2011 705.12(D)(4) NOTES AND SPECIFICATIONS: LABEL LOCATION: •SIGNS AND LABELS SHALL MEET THE REQUIREMENTS OF THE NEC 2017 ARTICLE INVERTER(S),AC DISCONNECT(S),AC COMBINER PANEL 110.21(B),UNLESS SPECIFIC INSTRUCTIONS ARE REQUIRED BY SECTION 690 OR (IF APPLICABLE). IF REQUESTED BY THE LOCAL AHJ. PER CODE(S):NEC 2017:692.17 •SIGNS AND LABELS SHALL ADEQUATELY WARN OF HAZARDS USING EFFECTIVE WORDS,COLORS AND SYMBOLS. •LABELS SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT OR WIRING METHOD AND SHALL NOT BE HAND WRITTEN,UNLESS PORTIONS OF LABELS OR MARKINGS ARE VARIABLE,OR THAT COULD BE SUBJECT TO CHANGES,SHALL POWER SOURCE OUTPUT BE PERMITTED TO BE HAND WRITTEN AND SHALL BE LEGIBLE. CONNECTION •LABEL SHALL BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT LABEL LOCATION: INVOLVED. DO NOT RELOCATE THIS ON OR NO MORE THAN 1 M(3 FT)FROM THE SWITCH. •SIGNS AND LABELS SHALL COMPLY WITH ANSI Z5354-2011,PRODUCT SAFETY PER CODE(S):NEC 2017:690.56(C)(3) SIGNS AND LABELS,UNLESS OTHERWISE SPECIFIED. OVERCURRENT DEVICE •DO NOT COVER EXISTING MANUFACTURER LABELS. LABEL LOCATION: ADJACENT TO PV BREAKER(IF APPLICABLE). PER CODE(S):NEC 2017:705.12(8)(2)(3)(b) INVERTERI DUAL POWER SUPPLY spLAR PV SYSTNf EQUa •- - - 13.7a SOURCES: UTILITY GRID WITH10% - PID A. ■UTDO<y to • 4sa sunrun AND PV SOLAR ELECTRIC LYS AA ■Y■ V�� i■ ■Y1iV■1ff�� CC SYSTEM ' LABEL LOCATION' LABEL LOCATION: UTILITY SERVICE METER AND MAIN INVERTER(S),DO DISCONNECT(S). SERVICE PANEL. PER CODE(S):CEC 2016:690.53,NEC 2017'.690.53,NEC TURN RAPID 2014,690.53,NEC 201169053 #180120 PER CWE705CEC(3),NEC01(D)(3), NEC 2017:705.12(2011:NG 2014: ]05.12(D)(3),NEC 2011']05.12(D)(4) SHUTDOWN SWITCH TO ».,�a�6.6.a�..,W.MAa,�AoUGH,M.a,,,, �u M55m 976sn SOLAR ELECTRIC 1.1 THE "OFF" POSITION TO PV PANELS CUSTOMER RESIDENCE: GEORGE CLIFFORD 7BUSBA7R ) QUIPMEFED BY SHUT DOWN PV 739 NORTHORENCE RD, AMPTON, MA,01062 E SOURS. TOTAL SYSTEM AND REDUCE TEL.(413)586-0629 TING OLL SHOCK HAZARD IN THE APN#.NHAM-000036-000170-000001 URRENTEVICES PROJECT NUMBER: ING MASUPPLY ARRAY. 221R-739CUF RENT DICE SHALL DESIGNER: EED AMCITY OF MATT MATHOSIAN SHEET LABEL LOCATION: LABEL LOCATION: SIGNAGE UTILITY SERVICE METER AND MAIN SERVICE PANEL. ON OR NO MORE THAT 1 M(3 FT)FROM THE SERVICE PER CODE(ST CEC 2016:705.12(D)(2)(3)(c),NEC 2017: DISCONNECTING MEANS TO WHICH THE PV SYSTEMS 705.12(13)(2)(3)(c),NEC 2014:705.12(D)(2)(3)(c),NEC ARE CONNECTED. REV:A 6/7/2018 2011:705.12(D)(4) PER CODE(S)'.NEC 2017:690.56(C)(1)(a) PAGE PV-5.0