Loading...
25C-098 (6) 63 GRANT AVE BP-2019-0450 GIs#: COMMONWEALTH OF MASSACHUSETTS Map-Block:25C-098 CITY OF NORTHAMPTON Lot:-001 PERSONS CONTRACTING WITH UNREGISTERED CONTRACTORS Permit: Building DO NOT HAVE ACCESS TO THE GUARANTY FUND (MGL c.142A) Category: SOLAR ELECTRIC SYSTEM BUILDING PERMIT Permit# BP-2019-0450 Proiect# JS-2019-000708 Est. Cost:$11388.00 Fee: $75.00 PERMISSION IS HEREBY GRANTED TO: Const. Class Contractor: License: Use Group: SUNRUN INC 080034 Lqt Si (sq.ftp: 8886.24 Owner: EDMUNDS ROBERT L&GEORGIA P Zoning:URB(100)/ Applicant: SUNRUN INC AT. 63 GRANT AVE Applicant Address: Phone: Insurance: 734 FOREST ST STE 400 (978793-8584 WC MARLBOROMA01752 ISSUED ON.1011512018 0:00:00 TO PERFORM THE FOLLOWING WORK.-INSTALL ROOFTOP SOLAR, 21 PANELS 6.090 KW 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: Qik 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: FeeType: Date Paid: Amount: Building 10/15/2018 0:00:00 $75.00 212 Main Street,Phone(413)587-1240,Fax: (413)587-1272 Louis Hasbrouck—Building Commissioner ity of Northampton Status of Permit: Department use only wilding Department Curb Cut/Driveway Permit OCT 10 2018 212 Main Street Sewer/Septic Availability. Room 100 Water/Well Availability No hampton, MA 01060 Two Sets of Structural Plans NORTNAMPTO . SPT OF NMAR{ 1 87-1240 Fax 413-587-1272 Plot/Ske Plans MPTMA Other Specify APPLICATION TO CONSTRUCT,ALTER,REPAIR,RENOVATE OR DEMOLISH A ONE OR TWO FAMILY DWELLING SECTION 1-SITE INFORMATION 6p- j 7 —q t5-0 1.1 Property Address: 63 Grant Avenue This section to be completed by office (� n Map d��Q- Lot G 9i 11 Unit Zone Overlay District Elm St.Distrkt Ca District SECTION 2-PROPERTY OWNERSHIP/AUTHORIZED AGENT 2.1 Owner of Record: Georgia Edmund 63 Grant Avenue Name(PrkN) Current Mailkg Address: 978-793-8584 Telephone Signature 2.2 Authorized Aaent: Craig Orn 734 Forest St STE 400 Marlborough,MA 01752 Name(Prin Current MaNV Address: �7 978-793-8584 Signature Telephone C -ESTIMATED CONSTRUCTION COSTS Item Estimated Cost(Dollars)to be Official Use Only completed by permit applicant 1. Building 3,417 (a)Building Permit Fee 2. Electrical 7,971 (b)Estimated Total Cost of Construction from 6 3. Plumbing Building Permit Fee 4. Mechanical(HVAC) f.� 5. Fire Protection 6. Total=(1 +2+3+4+5) 11 388 Check Number oZp� Q This Section For Official Use Only Building Permit Number. Date Issued: 19 Signature: 10/1 T Building Commissioner/Inspector of Buildings Date � ,,fipt . �'+�� 1v11ii t a 3 �.w......... ,...._ ....._ Section 4. ZONING All Information Must Be Completed.Permit Can Be Denied Due To Incomplete Information Existing Proposed Required by Zoning This column to be filled in by Building Department Lot Size Frontage Setbacks Front Side L: R: L: R: Rear Building Height Bldg.Square Footage % Open Space Footage _ (Lot area minus bldg do paved parking) #of Parking Spaces Fill: volume do Location A. Has a Special Permit/Variance/Finding ever been issued for/on the site? NO ® DONT KNOW ® YES IF YES,date issued:. IF YES: Was the permit recorded at the Registry of Deeds? NO ® DONT KNOW ® YES 0 IF YES: enter Book Page and/or Document# B. Does the site contain a brook, body of water or wetlands? NO r' DONT KNOW 0 YES IF YES, has a permit been or need to be obtained from the Conservation Commission? Needs to be obtained 0 Obtained Q , Date Issued: C. Do any signs exist on the property? YES 0 NO 0 IF YES, describe size, type and location: D. Are there any proposed changes to or additions of signs intended for the property? YES Q NO 0 IF YES, describe size, type and location: E. Will the construction activity disturb(clearing,grading,excavation,or filling)over 1 acre or is it part of a common plan that will disturb over 1 acre? YES 0 NO 0 IF YES,then a Northampton Storm Water Management Permit from the DPW is required. SECTION 5-DESCRIPTION OF PROPOSED WORK(check all applicable) New House ❑ Addition ❑ Replacement Windows Alteration(s) ❑ Roofing ❑ Or Doors 11 Accessory Bldg. ❑ Demolition ❑ New Signs [0] Decks [Ca Siding[ml Other[bo Brief Description of Proposed work: Installation of an interconnected rooftop PV system 6.090 KW DC 21 (290w) Panels Alteration of existing bedroom Yes X No Adding new bedroom Yes X No Attached Narrative Renovating unfinished basement Yes _X _No Plans Attached Roll -Sheet 6a. If New house and or addition to existing housing,complete the following: a. Use of building:One Family X Two Family Other b. Number of rooms in each family unit: Number of Bathrooms c. Is there a garage attached? d. Proposed Square footage of new construction. Dimensions e. Number of stories? f. Method of heating? Fireplaces or Woodstoves Number of each g. Energy Conservation Compliance. Masscheck Energy Compliance form attached? h. Type of construction i. Is construction within 100 ft of wetlands? Yes No. Is construction within 100 yr. floodplain Yes No j. Depth of basement or cellar floor below finished grade k. Will building conform to the Building and Zoning regulations? Yes No. I. Septic Tank City Sewer Private well City water Supply SECTION 7a-OWNER AUTHORIZATION-TO BE COMPLETED WHEN OWNERS AGENT OR CONTRACTOR APPLIES FOR BUILDING PERMIT as Owner of the subject property hereby authorize to act on my behalf, in all matters relative to work authorized by this building permit application. Signature of Owner Date I, Craig Orn as Owner/Authorized Agent hereby declare that the statements and information on the foregoing application are true and accurate,to the best of my knowledge and belief. Signed under the pains and penalties of perjury. Craig Orn Print Name Signature of Owner/Agent Date SECTION 8-CONSTRUCTION SERVICES 8.1 Licensed Construction Supervisor. Not Applicable ❑ Name of License Holder: Cralq Orn CS-080034 License Number 734 Forest St STE 400 Marlborough,MA 01752 1/22/19 Address O piration Date 978-793-8584 Signature Telephone S.Realstered HomdImprovement Contractor. Not Applicable ❑ Sunrun Inc. 180120 Company Name Registration Number 734 Forest St STE 400 Marlborough,MA 01752 10/13/18 Address Expiration Date Telephone 978-793-8584 SECTION 10-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....... X No...... ❑ 11. - Home Owner Exemption The current exemption for"homeowners"was extended to include Owner-occupied Dwellian of one(1) or two(2)families and to allow such homeowner to engage an individual for hire who does not possess a license,provided that the owner acts as supervisor.CMR 780, Sixth Edition Section 108.35.1. Definition of Homeowner.Person(s)who own a parcel of land on which he/she resides or intends to reside,on which there is,or is intended to be,a one or two family dwelling,attached or detached structures accessory to such use and/or faun structures.A person who constructs more than one home in a two-year period shall not be considered a homeowner. Such"homeowner"shall submit to the Building Official,on a form acceptable to the Building Official.that he/she shall be responsible for all such work performed under the building permit. As acting Construction Supervisor your presence on the job site will be required from time to time,during and upon completion of the work for which this permit is issued. Also be advised that with reference to Chapter 152(Workers'Compensation) and Chapter 153(Liability of Employers to Employees for injuries not resulting in Death)of the Massachusetts General Laws Annotated,You may be liable for person(s) you hire to perform work for you under this permit The undersigned"homeowner"certifies and assumes responsibility for compliance with the State Building Code,City of Northampton Ordinances,State and Local Zoning Laws and State of Massachusetts General Laws Annotated. Homeowner Signature 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 properly licensed solid waste disposal facility, as defined by MGL c 111 , S 150A. Address of the work: 63 Grant Avenue The debris will be transported by: Sunrun The debris will be received by: Dumpster at 734 Forest St STe 400 Marlborough,MA 01752 Building permit number: Name of Permit Applicant Craig Orn Date Signature of Permit Applicant EE5 E9 The Commonwealth of Massachusetts Department of Industrial Accidents 1 Congress Street,Suite 100 Boston,MA 02114-2017 www mass.gov/dia Workers'Compensation Insurance Affidavit:Builders/Contractors/Electricians/Plumbers. TO BE FILED WITH THE PERMITTING AUTHORITY. Applicant Information Please Print Legibly Name (Business/Organization/Individual):Sunrun Installation Services, Inc. Address:775 Fiero Lane, Suite 200 City/State/Zip:San Luis Obispo, CA 93401 Phone#:978-549-9438 Are you an employer?Check the appropriate box: Type of project(required): 1.E]I am a employer with 35 employees(full and/or part-time).* 7. ❑New construction 2.[]I am a sole proprietor or partnership and have no employees working for me in 8. E]Remodeling any capacity.[No workers'comp.insurance required.] 9. El Demolition 3.E]I am a homeowner doing all work myself.[No workers'comp.insurance required.]t 10[]Building addition 4.❑I am a homeowner and will be hiring contractors to conduct all work on my property. I will ensure that all contractors either have workers'compensation insurance or are sole I LE]Electrical repairs or additions proprietors with no employees. 12.❑Plumbing repairs or additions 5.rl I am a general contractor and I have hired the sub-contractors listed on the attached sheet. 13.� p Roof repairs These sub-contractors have employees and have workers'comp.insurance.: 14. Other Rooftop Solar 6.[:]We are a corporation and its officers have exercised their right of exemption per MGL c. 152,§1(4),and we have no employees.[No workers'comp.insurance required.] IL Any applicant that checks box#1 must also fill out the section below showing their workers'compensation policy information. t Homeowners who submit this affidavit indicating they are doing all work and then hire outside contractors must submit a new affidavit indicating such. #Contractors that check this box must attached an additional sheet showing the name of the sub-contractors and state whether or not those entities have employees. If the sub-contractors have employees,they must provide their workers'comp.policy number. I am an employer that is providing workers'compensation insurance for my employees. Below is the policy and job site information. Insurance Company Name:Zurich American Insurance Company Policy#or Self-ins.Lic.#:WC013696004&WC013696104 Expiration Date:10/01/2019 Job Site Address:63 Grant Avenue City/State/Zip:Northampton,MAO 1060 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 the pains anndjpeenalties erjury that the information provided above is true and correct. Si nature: e ' ` �''y� Date: 0 4 1 Phone#:978-549-9438 Official use only. Do not write in this area,to be completed by city or town official. City or Town: Permit)License# Issuing Authority(circle one): 1.Board of Health 2.Building Department 3.City/Town Clerk 4.Electrical Inspector 5.Plumbing Inspector 6.Other Contact Person: Phone#: 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 IQ Board of Building Regulations and Standards Restricted to: Unrestricted-Buildings of any use group which contain License:C5-084034 less than 35,000 cubic feet(991 cubic meters)of Construction Supervisor enclosed space. CRAIG M ORN 73 WALNUT ST A16 OXFORD MA 01540 AdItil Failure to possess a current edition of the Massachusetts Expiration: State Building Code is cause for revocation of this license. Commisslo er 0112212019 DPS Licensing information visit:WWW.MASS.GOVIDPS oft*of comunw Mf k% Fftuladon HOME IMtPROVEUENY CONTRACTOR Tnw. Suppkvwt Card W120 101130til Stinturt instaetblt. s Mac. M8 l 7TS Fiero Esne'S► ''2� San LUIS ObIGPD,Ck93401 UndersecraWy . [x F� �„ gpOtiYa t_.:tili3t'NEYri�t"�.rKSNi1luYun psistrown valid for bxlkviduM use 00Y nalwe ths n dab. a tourld rstum to: COWS of consumar Affairs end Business ROPialion to park pk=- Suft 5170 Bo~,M,µA 02116 _ -�-- veild wtthnut signature hi"j/mall.google cm ttaikMnbwJIS c W9053bli&113?proiector=1 1/1 AC�® DATE(MM/DDNYYY) CERTIFICATE OF LIABILITY INSURANCE 9/12/2018 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 CONTACT NAME: Arthur J.Gallagher&Co. PHONE 415-546-9300 FAX./ No:415-536-8499 Insurance Brokers of CA. Inc. License#0726293 E-MAIL Extio1255 Battery Street#450 ADDRESS: San Francisco CA 94111 INSURER(S)AFFORDING COVERAGE NAIC# INSURER A:Zurich American Insurance Company 16535 INSURED SUNRINC-01 INSURER B:Navigators Specialty Insurance Company 36056 Sunrun Installation Services,Inc. INSURER C: 775 Fiero Lane,Suite 200 San Luis Obispo,CA 93401 INSURER D: INSURER E: INSURER F: COVERAGES CERTIFICATE NUMBER:899243400 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 UBR POLICY EFF POLICY EXP LIMITS LTR POLICY NUMBER MM/DDNYYY MM/DDNYYY B X COMMERCIAL GENERAL LIABILITY LA18CGL2303211C 10/12018 10/12019 EACH OCCURRENCE $1,000,000 DAMAGE TO RENTED— CLAIMS-MADE I-XI OCCUR PREMISES Ea occurrence $1,00,000 X $50,000Retention MED EXP(Any one person) $5,000 PERSONAL&ADV INJURY $1,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: GENERAL AGGREGATE $2,000,000 X POLICY PROJC D LOC PRODUCTS-COM P/OPAGG $2,000,000 OTHER I Total Policy Limit $10,000,000 A AUTOMOBILE LIABILITY BAP915542505 10/12018 10/12019 COMBINED SINGLE LIMIT $2,000,000 Ea accident X ANY AUTO BODILY INJURY(Per person) $ OWNED SCHEDULED BODILY INJURY(Per accident) $ AUTOS ONLYAUTOS HIRED NON-OWNED PROPERTY DAMAGE $ AUTOS ONLY AUTOS ONLY Per accident UMBRELLA LIAB OCCUR EACH OCCURRENCE $ EXCESS LIAR CLAIMS-MADE AGGREGATE $ DED RETENTION$ $ A WORKERS COMPENSATION WC013696004 10/12018 10/12019 X SPER TATUTE EORH A AND EMPLOYERS'LIABILITY Y/N WC013696104 10/12018 10/12019 ANYPROPRIETOR/PARTNER/EXECUTIVE r—v-1N/A E.L.EACH ACCIDENT $1,000,000 OFFICER/MEM BER EXCLUDED? (Mandatory In NH) E.L.DISEASE-EA EMPLOYEE $1,000,000 If yes,describe under DESCRIPTION OF OPERATIONS below E.L.DISEASE-POLICY LIMIT $1,000,000 DESCRIPTION OF OPERATIONS/LOCATIONS/VEHICLES(ACORD 101,Additional Remarks Schedule,may be attached If more space Is required) WC013696004-$25,000 Deductible;WC013696104-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 THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN ACCORDANCE WITH THE POLICY PROVISIONS. City of Northampton 212 Main St AUTHORIZED REPRESENTATIVE Northampton MA 01060 ©1988-2015 ACORD CORPORATION. All rights reserved. ACORD 25(2016/03) The ACORD name and logo are registered marks of ACORD , . sunrun, August 10, 2018 Subject:Structural Certification for Proposed Residential Solar Installation. Job Number: 221R-063EDMU; Plan Set: Rev A, Dated 8/9/18 Client:Georgia Edmund Address: 63 Grant Avenue, Northampton, MA,01060 Attn:To Whom It May Concern A field observation was performed to document the existing framing of the above mentioned address. From the field observation,the existing roof structure was observed as Composition Shingle roofing over roof plywood supported by 2x6 Truss @ 16" OC. The roof is sloped at approximately 22 degrees and has a max truss top chord span of 4' 6" between truss web members. Design Criteria: • 2015 International Building Code w/780 CMR • Basic Wind Speed Vult= 117 mph (Vasd=91 mph), Exposure B • Ground Snow Load =40 psf After review of the field observation report,the existing roof framing supporting the proposed solar panel layout has been determined to meet or exceed the requirements based on our structural capacity calculations in accordance with applicable building codes. Therefore, no structural upgrades are required. If you have any further questions on the above for mentioned, please do not hesitate to call. Sincerely, 664,A444. Sage Lopez, P.E. Civil Engineer NO. 70- Sunrun, Inc '., � ;,`� '�/t 133 Technology Dr., Suite 100, Irvine, CA 92618 1 P 949.393.0993 , . sunrua Structural Calculations for the Georaia Edmund Residence PV Installation Date: 8/10/2018 Job Address: 63 Grant Avenue Northampton, MA, 01060 Job Number: 221R-063EDMU Scope of Work These calculations are 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. Calculation Index Sheet Description 2 Structural Geometry, Live Load,Snow Load,Wind Load,& Dead Load 3 Roof(1) Framing Check 4 Roof Attachment Check,Seismic Check, &Scope of Work Engineering Calculations Summary Code: 2015 International Building Code w/780 CMR ASCE 7-10 Snow Load: S= 40 psf Live Load: LL= 20 psf Wind: Wind Speed Ult. (V)= 117 mph Exp.= B PV Dead Load: DPV= 3.0 psf Sincerely, IV `ZH M4S'0. Sage Lopez, P.E. Z t IVI .o _ NO ho Civil Engineer A CiST A Sunrun, Inc %.�,' 0,44 133 Technology Dr.,Suite 100, Irvine,CA 92618 1 P 949.383.0993 Engineer:SVL `M Date:8/10/2018 Job:221R-063EDMU Address:63 Grant Avenue Northampton, MA,01060 2 of 4 Structrure Geometry: Mean Roof Height,hn = 13 ft Eave Height,he = 8 ft Buiding Length,L = 33 ft Building Width,B = 26 ft Module Area = 20 ftZ Roof Pitch,B = 22 degrees Live Load: Roof Live Load,Lr = 20.00 psf Equation 4.8-1 Snow Load: Ground Snow Load,pg = 40 psf Fig.7-1 Snow Importance Factor,Is = 1 Table 1.5-1 Thermal Factor,Ct = 1.1 Table 7-3 Exposure Factor,Ce = 0.9 Table 7-2 Roof Slope Factor,Cs = 0.88 Figure 7-2c Flat Snow Load,Pf = 35.0 psf Equation 7.3-1 Sloped Roof Snow Loads,Ps = 30.6 psf Equation 7.4-1 Is the width of the roof>20ft? Yes Drift Height,hd = 1.60 ft Figure 7-9 Roof slope for a rise of one,S 2.48 Unbalanced Width = 6.73 ft Fig 7-5 V = 19 pcf Equation 7.7-1 Unbalanced Snow Load = 50.22 psf Fig 7-5 Wind Load: Basic Wind Speed(3s-gust),V = 117.0 mph Figure 26.5-1A VASD = 91 mph Building Occupancy Category = 2 Table 1.5-1 Exposure Category = B Sec 26.7.3 Topographic Factor,Kzr = 1.00 Equation 26.8-1 Adjustment Factor,A = 1.00 Figure 30.5-1 Edge Zone,a = 3.00 ft Figure 30.5-1 Uplift(0.6W) Zone 1(psf) Zone 2(psf) Zone 3(psf) Pnet3o = -21.92 -36.14 -54.28 Figure 30.5-1 Pnet=0.6 x A x Kzr x Pnet3o) _ -13.15 -21.68 -32.57 Equation 30.5-1 Downward(0.6W) Zone 1(psf) Zone 2(psf) Zone 3(psf) Pnet3o = 12.94 12.94 12.94 Figure 30.5-1 Pnet=0.6 x A x Kzr x Pnet30 = 9.60 9.60 9.60 Equation 30.5-1 Dead Load: Roof(1): Roof Walls-Exterior Composition Shingle 3.0 psf Wood 5.0 psf 5/8 OSB Sheathing 2.0 2x4 Studs @ 16" 2.0 2x6 Truss @ 16"OC 2.0 Gypsum 3.0 Misc.(Ceiling,Insulation,etc.) 1.0 Misc.(insulation,etc.) 2.0 PV System,Ppv 3.0 Total Roof DL= 11.0 psf Total Wall DL= 12.0 psf 133 Technology Dr.,Suite 100, Irvine,CA 92618 1 P 949.393.0993 Engineer:SVL TM Date:8/10/2018 Job:221R-063EDMU ' Address:63 Grant Avenue Northampton, MA,01060 3of4 Roof(1)Framing Check: Roof Framing = 2x6 Truss @ 16"OC Timber Species = Spruce-Pine-Fir#1/#2 Max Beam Span = 4.50 ft b = 1.5 in d = 5.50 in Moment of Inertia,Ix = 20.80 in° Section Modulus,Sx = 7.56 ins Bending Stress,Fb = 875 psi Elastic Modulus,Emin = 510000 psi CD(Wind) CD(Snow) CLS CM Ct Wood Adjustment Factors: 1.60 1.15 1.15 1.00 1.00 CL CF Cfu CI Cr 1.00 1.30 1.00 1.00 1.15 PV Tributary Width,Wpv = 2.75 ft PV Tributary Length,Lpv = 4.0 ft PV Tributary Area,At = 11.0 ftZ PV Dead Point Load,PD=Ppv x At = 31 Ib Roof Distributed Load,wDL = 10 plf Load Case: 0.6DL+0.6W (CD=1.6) Roof Zone = 1 Pup=Pnet x At+0.6 x PD X COS(8) = 126 Ib Mb(wind-up) = 71 lb-ft Fb'(wind)=Fb XCD XCLS XCM XCt XCL XCF XCfu XCI xCr = 2407 psi Mallowable=Sx x Fb'(wind) = 1517 Ib-ft > 71 OK Load Case: DL+0.6W ICD=1.61 Pdown=Pnetx At+PD x Cos(9) = 136 Ib Mb(wind_down) = 109 lb-ft Fb'(wind)=Fb XCD XCLS XCM XCt XCL XCF XCfu XCI xCr = 2407 psi Mallowable=Sx x Fb'(wind) = 1517 Ib-ft > 109 OK Load Case: DL+0.75(0.6W)+0.755 ICD=1.6) Roof Snow Distributed Load,wSL = 47 plf Psnow=Ps x At = 313 Ib Mb(wind_snow) = 246 lb-ft Fb'(wind)=Fb XCD XCLS XCM XCt XCL XCF XCfu XCI xCr = 2407 psi Mallowable=Sx x Fb'(snow) = 1517 Ib-ft > 246 OK Load Case: DL+S (CD=1.15) Roof Snow Distributed Load,wSL = 47 plf Psnow=Ps x At = 313 Ib Mb(snow) = 245 lb-ft Fb'(snow)=Fb XCD XCLS XCM XCt XCL XCF XCfu XCI XCr = 1730 psi Mallowable=Sx x Fb'(snow) = 1090 Ib-ft > 245 OK 133 Technology Dr.,Suite 100, Irvine,CA 92618 P 949.393.0993 Engineer:SVL rM Date:8/10/2018 Job:221R-063EDM U Address:63 Grant Avenue Northampton, MA,01060 4of4 Rafter Attachments:0.6D+0.6W(Zone 21 Pupm=At x Pnet = 220 Ib Connector Uplift Capcity per SnapNRack Test Results = 340 Ib > 220 OK 5/16"Lag Screw Withdrawl Value = 205 Ib/in Table 12.2A-NDS Lag Screw Penetration = 2.5 in Allowable Capacity with Co = 820 Ib > 220 OK Seismic Check: Existing Dead Load: Solar Dead Load: Aroofexisting = 858 ftZ Wpanel = 42 Ib Wroofexisting = 6864 lb Numpanel = 21 Awallexlsting = 944 ftZ Wpanel_tot = 882 Ib Wwallexisting = 11328 lb Wbos = 206 lb Wtotal = 18192 lb Warray = 1088 lb 7oIncrease=(Wtotal+Warrayl/Wtotal = 19280 *100%-100% = 5.98% ** 18192 **The increase in 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 applicable building codes,professional engineering inspection and design experience,opinions and judgments.The calculations produced for this dwelling's assessment are only for the proposed solar panel installation referenced in the stamped plan set and were made according to generally recognized structural anlaysis standards and procedures. 133 Technology Dr.,Suite 100, Irvine,CA 92618 1 P 949.393.0993 SCOPE OF WORK GENERAL NOTES LEGEND AND ABBREVIATIONS TABLE OF CONTENTS PAGE# DESCRIPTION • SYSTEM SIZE:609OW DC, 760OW AC • ALL WORK SHALL COMPLY WITH NEC 2017, IBC 2015, MUNICIPAL CODE,AND SOLAR MODULES PV-1.0 COVER SHEET • MODULES: (21) REC SOLAR: REC290TP2 BLK ALL MANUFACTURERS' LISTINGS AND INSTALLATION INSTRUCTIONS. SE SERVICE ENTRANCE • INVERTER(S): • PHOTOVOLTAIC SYSTEM WILL COMPLY WITH NEC 2017. RAIL PV-2.0 SITE PLAN (1)SOLAREDGE TECHNOLOGIES:SE7600A-USS2 WITH • ELECTRICAL SYSTEM GROUNDING WILL COMPLY WITH NEC 2017. PV-3.0 LAYOUT REVENUE GRADE METERING • PHOTOVOLTAIC SYSTEM IS UNGROUNDED. NO CONDUCTORS ARE SOLIDLYMP MAIN PANEL • RACKING: SNAPNRACK SERIES 100 UL; FLASHED L FOOT. GROUNDED IN THE INVERTER. PV-4.0 ELECTRICAL SEE PEN D03. • MODULES CONFORM TO AND ARE LISTED UNDER UL 1703. PV-5.0 SIGNAGE • INVERTER CONFORMS TO AND IS LISTED UNDER UL 1741. SP SUB-PANEL STANDOFFS& • RACKING CONFORMS TO AND IS LISTED UNDER UL 2703. FOOTINGS • TRENCHING REQUIRED: (AC)WIRE TO BE TRENCHED 30 FT • SNAPNRACK RACKING SYSTEMS, IN COMBINATION WITH TYPE I, OR TYPE 11CHIMNEY IN DIRT MATERIAL. MODULES,ARE CLASS A FIRE RATED. LC PV LOAD CENTER • RAPID SHUTDOWN REQUIREMENTS MET WHEN INVERTERS AND ALL CONDUCTORS ARE WITHIN ARRAY BOUNDARIES PER NEC 690.12(1). ATTIC VENT • CONSTRUCTION FOREMAN TO PLACE CONDUIT RUN PER 690.31(G). SM SUNRUN METER • ARRAY DC CONDUCTORS ARE SIZED FOR DERATED CURRENT. 0 FLUSH ATTIC VENT • 9.71 AMPS MODULE SHORT CIRCUIT CURRENT. • 15.17 AMPS DERATED SHORT CIRCUIT CURRENT[690.8(a)&690.8(b)]. PM DEDICATED PV METER o PVC PIPE VENT INVERTER(S)WITH ® METAL PIPE VENT INV INTEGRATED DC DISCONNECT AND AFCI ® T-VENT AC" AC DISCONNECT(S) � I? SATELLITE DISH i DC DISCONNECT(S) F7) FIRE SETBACKS CB COMBINER BOX HARDSCAPE E� [Ed I—--I INTERIOR EQUIPMENT —PL— PROPERTY LINE L 2 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 #180120 (E) EXISTING ,... EXT EXTERIOR 734F RES S sEE2#400,MARLBOROUGH,MA 01752 PHOFRM FRAMING FAX 805.528.9701 INT INTERIOR CUSTOMER RESIDENCE: LBW LOAD BEARING WALL GEORGIA EDMUND 63 Grant Avenue MAG MAGNETIC 63 GRANT AVENUE, MSP MAIN SERVICE PANEL NORTHAMPTON, MA,01060 (N) NEW NTS NOT TO SCALE TEL.(413)584-2448 OC ON CENTER APN#: NHAM-000025C-000098-000001 n � PRE-FAB PRE-FABRICATED �^ PSF POUNDS PER SQUARE FOOT PROJECT NUMBER: PV PHOTOVOLTAIC 221 R-063EDMU TL TRANSFORMERLESS DESIGNER: (805)540-0307 TYP TYPICAL h College V VOLTS JEAN BOSCO NIZEYIMANA W WATTS SHEET U REV NAME DATE COMMENTS COVER SHEET m REV:A 08/09/2018 m� PAGE PV-1.0 PELECTRICAL PHOTOVOLTAIC PHOTOVOLTAIC AC DISCONNECTMAXIMUM • OPNOMINAL OPERATING AC VOLTAGE: 240 VAC ERATING CURRENT: 31.67 AMPS SYSTEM SHOCK HMIAZARDPOWER SOURCE I COMBINER PANEL LABEL LOCATION: DO NOT ADD LOADS LABEL LOCATION: AC DISCONNECT(S),PHOTOVOLTAIC SYSTEM POINT OF DO NOT TOUCH TERMINALS. INTERIOR AND EXTERIOR DC CONDUIT EVERY 10 FT,AT EACH TURN,ABOVE AND INTERCONNECTION. LABEL LOCATION: TERMINALS ON BOTH THE LINE BELOW PENETRATIONS,ON EVERY JB/PULL BOX CONTAINING DC CIRCUITS. PER CODE(S):CEC 2016:690.54,NEC 2017:690.54,NEC PHOTOVOLTAIC AC COMBINER(IF PER CODE(S):CEC 2016:690.31(G)(3),690.31(G)(4),NEC 2017:690.31(G)(3), 2014:690.54,NEC 2011:690.54 APPLICABLE). AND LOAD SIDES MAY BE 690.31(G)(4),NEC 2014:690.31(G)(3),690.31(G)(4),NEC 2011:690.31(E)(3), PER CODE(S):CEC 2016: 690.31(E)(4),IFC 2012:605.11.1.4 705.12(13)(2)(3)(c),NEC 2014: ENERGIZED IN THE OPEN 705.12(D)(2)(3)(c),NEC 2011:705.12(D)(4) POSITION 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). RAPID 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. A 4�\R •LABELS SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT OR WIRING I METHOD AND SHALL NOT BE HAND WRITTEN,UNLESS PORTIONS OF LABELS OR ON/ SYSTEINJI MARKINGS ARE VARIABLE,OR THAT COULD BE SUBJECT TO CHANGES,SHALL POWER SOURCE OUTPUT BE PERMITTED TO BE HAND WRITTEN AND SHALL BE LEGIBLE. •LABEL SHALL BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT CONNECTION 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 Z535.4-2011,PRODUCT SAFETY OVERCURRENT DEVICE PER CODE(S):NEC 2017:690.56(C)(3) SIGNS AND LABELS,UNLESS OTHERWISE SPECIFIED. •DO NOT COVER EXISTING MANUFACTURER LABELS. LABEL LOCATION: ADJACENT TO PV BREAKER(IF APPLICABLE). PER CODE(S):NEC 2017:705.12(B)(2)(3)(b) INVERTER 1 PHOTOVOLTAIC DC DI DUAL POWER SUPPLY SLR P SYSTEM � : PPM RATED POWER-POINT ADC SOURCES: UTILITY GRID RATED MAXIMUM POWER-POINT V• aoo VDC AND PV SOLAR ELECTRICVDC TH RAPID � SHORTMAXIMUM SYS • 5 0� ,, sunrun SYSTEM CURRENT:CIRCUIT LABEL LOCATION: LABEL LOCATION: UTILITY SERVICE METER AND MAIN INVERTER(S),DC DISCONNECT(S). SERVICE PANEL. PER CODE(S):CEC 2016:690.53,NEC 2017:690.53,NEC PER CODE(S):CEC 2016:705.12(D)(3), TURN RAPID 2014:690.53,NEC 2011:690.53 #180120 NEC 2017:705.12(B)(3),NEC 2014: 705.12(D)(3),NEC 2011:705.12(D)(4) 7F FER8898STREET 02 ft400,MARLBOROUGH,MA 07752 SHUTDOWN SWITCH TO SOLAR ELECTRIC FAX 805.528.9701 THE "OFF" POSITION TO PV PANELS CUSTOMER GEORGIA RESIDENCE: DMUND SHUT DOWN PV 63 GRANT AVENUE, THIS EQUIPMENT FED BY NORTHAMPTON, MA,01060 MULTIPLE SOURCES. TOTAL SYSTEM AND REDUCE TEL.(413)584-2448 RATING OF ALL SHOCK HAZARD IN THE APN#:NHAM-000025C-000098-000001 OVERCURRENT DEVICES PROJECT NUMBER: EXCLUDING MAIN SUPPLY ARRAY. 221R-063EDMU OVERCURRENT DEVICE SHALL DESIGNER: (805)540-0307 NOT EXCEED AMPACITY OF JEAN BOSCO NIZEYIMANA BUSBAR. 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(S):CEC 2016:705.12(D)(2)(3)(c),NEC 2017: DISCONNECTING MEANS TO WHICH THE PV SYSTEMS 705.12(D)(2)(3)(c),NEC 2014:705.12(D)(2)(3)(c),NEC ARE CONNECTED. REV:A 08/09/2018 2011:705.12(D)(4) PER CODE(S):NEC 2017:690.56(C)(1)(a) PAGE PV-5.0 ARRAY TRUE MAG PV AREA SITE PLAN-SCALE= 1/16"= V-0" PITCH AZIM AZIM (SQFT) ® AR-01 22° 1370 151° 161.8 AR-02 22° 3170 3310 215.7 Q� A� AT INV +�I (E) RESIDENCE BP e� (N)ARRAY AR-02 A� (E)GARAGE a� A� A� .4. \>° sunrun ° e d d' °4 d MP ° d. G SE 4° a #180120 d ° a 734 FOREST STREET"W.MARLBOROUGH,MA 01752 (N)CONDUIT RUN < ° FAx PHONE E5289706527 (ENTRENCHED-30 FT) (N)ARRAY AR-01 d CUSTOMER RESIDENCE: GEORGIA EDMUND o° 63 GRANT AVENUE, a a NORTHAMPTON, MA,01060 9G� e ° TEL.(413)584-2448 APN#: NHAM-000025C-000098-000001 (E) SHED PROJECT NUMBER: o� 221 R-063EDMU DESIGNER: (805)540-0307 Qv JEAN BOSCO NIZEYIMANA SHEET SITE PLAN REV:A 08/09/2018 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 FLASHED L FOOT. SEE PEN D03. 1 STORY ATTIC WOOD CARPENTER TRUSS 2 X 6 4'-6" 16" 3' 4'-0" l'-4" REC SOLAR: REC290TP2 BLK AR-02 COMP SHINGLE FLASHED L FOOT. SEE PEN D03. 1 STORY ATTIC WOOD CARPENTER TRUSS 2 X 6 4'-6" 16" 3' 4'-0" 1'-4" MODULE DIMS: 65.94"x 39.25"x 1.49"(38mm) D1 -AR-01 -SCALE: 1/8"= V-0" MODULE CLAMPS: PITCH: 22° Portrait:8.2"- 16.4" AZIM: 137° 1'-�— 29'-9" —3'-7"—� � Landscape:4.9"-9.8" MAX DISTRIBUTED LOAD:3 PSF ® 1'-7" SNOW LOAD:40 PSF WIND SPEED: 117 MPH 3-SEC GUST. $ o-- O— --0LAG SCREWS: 4'TYP 5/16"x3.5":2.5"MIN EMBEDMENT 5'.6" NOTE: INSTALLERS TO VERIFY RAFTER SIZE, SPACING AND SLOPED _-0 — -e- SPANS,AND NOTIFY E.O.R. OF ANY DISCREPANCIES BEFORE PROCEEDING. PENETRATION SPACING: FULLY STAGGERED 6'-8" D2-AR-02-SCALE: 1/8"= V-0" PITCH: 22° AZIM: 317° .11 ® � 7'-2" 23'-2" 4' sunrun 9" 4'TYP— #180120 734 FOREST STREET#400,MARLBOROUGH,MA 01752 PHONE 888.857.5527 FAX 805.528.9701 CUSTOMER RESIDENCE: GEORGIA EDMUND 63 GRANT AVENUE, NORTHAMPTON, MA,01060 TEL.(413)584-2448 APN#:NHAM-000025C-000098-000001 ,���►���I�I PROJECT NUMBER: 44S 4,g: 221R-063EDMU _mss P Z G ► DESIGNER: (805)540-6307 iVi r" JEAN BOSCO NIZEYIMANA i1 .v - NO. 470 H► o � SHEET LAYOUT SNR S100 FG/STEAD REV:A 08/09/2018 PAGE PV-3.0 120/240 VAC SINGLE PHASE SERVICE METER#: (N)SOLAREDGE AUTOTRANSFORMER M NATIONAL GRID 54548986 SEAUTO-TX-5000 UTILITY 6 GRID EXISTING PV MODULES C1 200A MAIN — SOLAREDGE TECHNOLOGIES: 2 1 REC SOLAR: REC290TP2 BLK BREAKER SE7600A-USS2 WITH // (21)MODULES 1 (END FED) I REVENUE GRADE METERING +� OPTIMIZERS WIRED IN: EXISTING N LOCKABLE (N)LOCKABLE 7600 WATT INVERTER v L (1)SERIES OF(11)OPTIMIZERS AND r� ( ) JUNCTION BOX (1)SERIES OF(10)OPTIMIZERS 200A BLADE TYPE BLADE TYPE soLAR �_=— MAIN AC DISCONNECT AC DISCONNECT 0-0---oMIN RATED NEMA3R FACILITY PANEL 4a 4 3 SOLAREDGE POWER OPTIMIZER LOADS BATTERY P320 5 0�� r- �'o r\ 40A CBP LOADS 25A FUSES ~ 7 LOAD RATED DC DISCONNECT LG CHEM RESU 10H,9.8 KWh,5KW SQUARE D SQUARE D AFCI, RAPID SHUTDOWN AND + I (1)ENERGY STORAGE SYSTEM FACIUT. DU222RB DU222R6 FUSED BATTERY INPUTS I— 520V MAX VOLTAGE, 40A PV GROUND 3R,60A,2P 3R,60A,2PI 14.3A MAX CURRENT FE BREAKER AT 120/240VAC 120/240VAC 1 A OPPOSITE END / FEEDER NEMA 3R BREAKER OFBUSBAR l 1 (N) 100 AMP BACKED UP ,'������41 FACILITY LOADS PANEL �H ' M�ssc% LOADS — FAc�m yG GROUND - V�Z m J NO. 470 co► CONDUIT SCHEDULE A �G7srEA`�a sunrun # CONDUIT CONDUCTOR NEUTRAL GROUND '�► ft��♦♦ 1 NONE (4)10 AWG PV WIRE NONE (1)6 AWG BARE COPPER NOTES TO INSTALLER: 2 3/4"EMT OR EQUIV. (4) 10 AWG THHN/THWN-2 NONE (1) 10 AWG THHN/THWN-2 1. 11 VDC EXPECTED OPEN CIRCUIT STRING VOLTAGE. (2)10 AWG THHN/THWN-2 NONE (1)10 AWG THHN/THWN-2 2. ADD 40 AMP PV BREAKER TO MAIN PANEL. #180120 3 3/4"EMT OR EQUIV. 3. ADD 15 AMP BREAKER TO MAIN PANEL FOR SOLAREDGE METER. 734 FOREST 4-WIRE 24 AWG SHIELDED TWISTED PAIR CABLE,600 VOLT INSULATED 4. INSTALL(2)CURRENT TRANSFORMERS IN THE MAIN PANEL.CURRENT TRANSFORMERS TO PHONE W8.857.6527 aaoo MARLBGROUGH,MA01752 4 3/4"EMT OR EQUIV. (2)8 AWG THHN/THWN-2 (1)8 AWG THHN/THWN-2 (1)8 AWG THHNlfHWN-2 ENCOMPASS CONDUCTORS IN MAIN PANEL. FAX 805.528.9701 CUSTOMER RESIDENCE: 1"SCH 40 PVC(BELOW 4a GROUND) 1"SCH 80 PVC (2)8 AWG THHN/THWN-2 (1) 10 AWG THHN/THWN-2 (1)8 AWG THHN/THWN-2 MODULE CHARACTERISTICS GEORGIA EDMUND (ABOVE GROUND) REC SOLAR: REC290TP2 BLK: 290 W 63 GRANT AVENUE, OPEN CIRCUIT VOLTAGE: 38.8 V NORTHAMPTON, MA,01060 5 3/4"EMT OR EQUIV. (2)8 AWG THHN/THWN-2 (1)8 AWG THHN/THWN-2 (1)8 AWG THHN/THWN-2 MAX POWER VOLTAGE: 32.1 V TEL.(413)584-2448 (2) 10 AWG THHN/THWN-2 (1) 10 AWG THHN/THWN-2 (1) 10 AWG THHN/THWN-2 SHORT CIRCUIT CURRENT: 9.71 A APN#: NHAM-000025C-000098-000001 6 3/4"EMT OR EQUIV. (2)24 AWG THHN/THWN-2,600 VOLT INSULATED PROJECT NUMBER: 7 3/4"EMT OR EQUIV. (2)8 AWG THHN/THWN-2 (1)8 AWG THHN/THWN-2 (1)8 AWG THHNlFHWN-2 SYSTEM CHARACTERISTICS-INVERTER 1 P320 OPTIMIZER CHARACTERISTICS: 221 R-063EDMU SYSTEM SIZE: 6090 W MIN INPUT VOLTAGE: 8 VDC SYSTEM OPEN CIRCUIT VOLTAGE: 11 V MAX INPUT VOLTAGE: 48 VDC DESIGNER: (805)540.6307 SYSTEM OPERATING VOLTAGE: 400 V MAX INPUT ISC: 11 ADC JEAN BOSCO NIZEYIMANA MAX ALLOWABLE DC VOLTAGE: 500 V MAX OUTPUT CURRENT: 15 ADC SYSTEM OPERATING CURRENT: 15.23 A SHEET SYSTEM SHORT CIRCUIT CURRENT: 30 A ELECTRICAL REV:A 08/09/2018 PAGE PV-4.0