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488 LORING AVE - BUILDING INSPECTION (3) The Commonwealth of Massachusetts 4 Board of Building Regulations and Standards CITY OF / Massachusetts State Building Code,780 CMR SALEM Revised Mar 2011 yr Building Permit Application To Construct,Repair, Renovate Or Demolish a One-or Two-Family Dwelling This Section For Official Use Only Building Permit Number: Date Applied: J IG Building Official(Print Name) Signature V Date SECTION l:SITE INFORMATION 1.1 Pro erty Address: �y 1.2 Assessors Map& Parcel Numbers I.1 a Is this an accepted street?yes ,_ no_ Map Number Parcel Number 1.3 Zoning Information: 1.4 Property Dimensions: Zoning District Proposed Use Lot Area(sq ft) Frontage(ft) 1.5 Building Setbacks(ft) Front Yard Side Yards Rear Yard Required Provided Required Provided Required Provided 1.6 Water Supply:(M.G.L c.40,§54) 1.7 Flood Zone Information: 1.8 Sewage Disposal System: Public❑ Private❑ Zone: _ Outside Flood Zone? I` Check if yes[] Municipal❑ On site disposal system ❑ «. SECTION 2: PROPERTY OWNERSHIP' 2.1 igo6erltofantuno Salem MA 01979 Name(Print) City,State,ZIP I4 488 Loring ave ' 9787895785 Brispsn35@yahoo.com No.and Street Telephone Email Address SECTION 3: DESCRIPTION OF PROPOSED WORK'(check all that apply) New Constructi Existing Building❑ Owner-Occupied ❑ Repairs(s) ❑ 1 Alteration(s) ❑ 1 Addition ❑ Demolition ❑ 1 Accessory Bldg.❑ 1 Number of Units_ Other ❑ Specify: Brief Des ription of Proposed Work': ' D n YD S SECTION 4:ESTIMATED CONSTRUCTION COSTS Item Estimated Costs: Official Use Only Labor and Materials) 1.Building $ •LA I. Building Permit Fee:$ Indicate how fee is determined: $ b t�Q ❑Standard City/town Application Fee 2.Electrical )„ ❑Total Project Cost'(Item 6)x multiplier x 3.Plumbing $ 2. Other Fees: $ � 4.Mechanical (HVAC) $ List: 5.Mechanical (Fire $ Suppression) Total All Fees:$ O Q Check No. Check Amount: Cash Amount:_ 6.Total Project Cost: $ 0 Paid in Full ❑Outstanding Balance Due: SECTIONS: CONSTRUCTION SERVICES 5.1 Construction Supe visor License(CSL) I o g p � A r 11 License Number Expt'Im'Itio�n"(�Ja��ta N cdrCSglcr I ' Il G List CSL Type(see below) y No.and Street ' ,, ^ ` /I Type Description R o n�1 Vy n . �t li-L1 �I��p t( U Unrestricted(Buildings u to 35.000 cu.ft.) Crown,Stele,71P 1 I t /V V ' W'L R Restricted 1&2 Family Dwelling M Masonry RC Roofing Covering WS Window and Siding SF Solid Fuel Burning Appliances 2 OS u�P Q�ePYlO�U�V,m�olt�r Cah I Insulation Telephone I IJ Email address D Demolition 5.2 Registered Home Impro(Xe'1mte,,nt Contractor(HIC) 176 C q� 1�118 "fir HIC Registration Number Expiration Date HIC Company Nan r IIC R istranI Nam No.and Street i, i 1N 1,�, 11 h Email address J7 lJl1V Ci /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 ......... n' No...........❑ SECTION 7a:OWNER AUTHORIZATION TO BE COMPLETED WHEN OWNER'S AGENT OR CONTRACTOR V APPLIES FOR BUILDING PERMIT 1,as Owner of the subject property,hereby authorize y I ) �\Q I,r to act on my behalf,in all matters relative to work authorized by this building permit application. Robert Colantuno plii= 11/11/16 Print Owner's Name(Electronic Signature) Date SECTION 7b:OWNEW 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. Print 0 er's or A uthorize Agent' Name(Electronic Signature) Date NOTES: 1. An Owner who obtains a building permit to do his/her own work,or an owner who hires an unregistered contractor (not registered in the Home Improvement Contractor(HIC)Program),will not have access to the arbitration program or guaranty fund under M.G.L.c. 142A.Other important information on the HIC Program can be found at www.mass.gov/oca Information on the Construction Supervisor License can be found at wvvw.mass. og v/dos 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 Cosf' e e n�rz i¢�t lfl G>' iz�rrccr�rc�ae a Office of Consumer Affairs d Business Regalatign 10 Park Plaza- Suite 5170 Boston,Massachusetts 0211E Home Improvement Contractor Registration Repfslrgtiont °77g848 Iypo: .Supplemdnl Card VIVINT SOLAR DEVELOPER LLC. Expita8on: .risnoe KYLE GREENE — — 3301 N THANKSGIVING WAY SUITE 506 — — - — — LEHI, UT 84043 Update.Addre€c,and return*"mart raeaoa for d mg,. tawt • 2aeovrt rrj Address 13 R"eWal' ❑IIm►bymat D Lon Card. e ' M ssachusetts - D6nartment of Public Safety Board of Si Idtno Regulations and Standards , icense- CS-108068 I «. KYLE GREENE a -*. 'l. n Loh 44 MAIN STREETS ' f North Reading MA 0 $C4l, is `N )+ ItA Expiration • - Comrrossioner 01/2012018 The Commonwealth of Massachusetts ( _ Department of Industrial Accidents i I Congress Street,Suite 100 Boston, MA 02114-2017 ai r www.massgov/dia �CorkeW Compensation Insurance Affidavit:Builders/Contractors/ElecMcianstPlumbers. TO BE FILED WITH THE PERMITTING AUTHORITY. AnnHcant Information Please Print Legibly Name(Business/Organization/lndieiduap:Vtvint Solar Developer LLC Address:1800 W Ashton Blvd City/State/Zip:Lehi, UT 84043 Phone#:855-877-2974 Are you an employer?Check the appropriate hex: Type of project(required): L�✓ I am a employer with 254 employees(full and/or pad-time).' 7. New construction 2.❑1 am a sole proprietor or partnership and have an employees working for me in E. ❑Remodeling airy capacity.INo workers'comp.insurance required.) r 9. ❑Demolition 3.D I am a hornmwnerdoing all work myse(f.[No workers'comp.insurance required.] 10 Building addition 4.[:][ere a homeowner and will be hiring contrxtors to conduce all work on my property. 1 will emum(hat all contractors either have workers'compensation insurance or are sole I LQ Electrical repairs or additions proprietors with an employees, 12.❑Plumbing repairs or additions 5.Q[am a general contractor and I have hired(he sub•contmcmrs listed on the attached shed. [3.�ROof repairs These sub•conaaclors have employees and have workers'comp.Lre aunce t 6f]We am a corporation and its officers have exercised their right of exemption per MGL c 14.❑Other 152,§I(4),and we have no employees.(No workers'mmp.insurance required.) "Any applicant that checks box NI most also fill out the section below showing their workers'compensation policy informalion. t Homeowners who submit this affidavit indicating they me doing all work and then him outside contractors must submit a new affidavit ideating such. tConttactors that check this box muss allachad an additional shed showing the name of the sub-commctcm and slate wbctl=or not Nose entities have employees. If the sub-contractors have employees,they must provide their workers'comp.policy number. I am an employer that iv providing workers'compensation insurance for my employees. Below is the policy andjob site information. Insurance Company Name:Marsh USA Inc Policy#or Self-ins.Lic.#:WC509601302 Expiration Date:11/0112017 1 vq (O n� Y' Y-1 �-A �/1 i y Job Site Address: �"fo J City/State/Zip. 1 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 th and penaUfes of perjury that the information provided above is true and correct. ( Signamro' �— Date:_ Phone Official use only. Do not write in this area,to be completed by city or town official. City or Town: Permit/License is 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 4: ti E%I�TwpwR.sTEMe�E- ° PLUMBING. 01- E%ISiINO50lgR ❑ WEVENi,E, Ea oe eHr - - - ------------- --- - � � o�m PV SYSTEM SIZE: I I `mMNE. _m E y 3.510 kW DC �' v+2. 0 0 NRYLIeHT Eob JPF&E0. eMER � I w�A nR PACK OF Em EPCH H MOO THE HLE. I CTRINOL 01 E. SUNCTOFYCCW >MOOIILES Y Ll10N BOX TO ELECTRIGL PORE IV I I L BLOCM6 EDISCATIONCOINNECTSW SWITCH N� I iRNY METER LO INT. E METER#IIACT Fl 0 N JUNCTON TUSING �HECTCARRAY nn I _ NWARETOKEEP I = NCTIONSO%OFF µOM �� $ ❑ I I .� Roof Type:Comp Shingle I I O eoor�Sa�ction 1 i ramnmz I I O Roaf Section 2 I I I I In aI R o I I - SHEET n I NAME: L-—-—-—-—-—-—-—-—-—-—-—-—- — — — — J �< �a 488 Loring Ave, Salem MA 01970 SHEET Q NUMBER: O PV SYSTEM SITE PLAN .t SCALE:118-=P-0- a CLAMP+gTTACHMENT COUPLING MODULE CLAMP t ATTACHMENT m E j PERMITTED COUPLING CLAMP SPACING - CLAMP ASSEMeLv (INCLUDES GLIDER) LEAF SPRING RAFTER GLIDER i RAFTER III STRUT NUT O L-PORTRAIT MODULE CLAMP SPACING ECOX BASE SEALING WASHER FLASHING COMP SHINGLES c I L=LANDSCAPE CLAMP SPACING (a)MODULES IN PORTRAIT/LANDSPACE � z PV 3.0 NOT TO srnu: w 2 5/1B'x4 1/2" SS LAG SCREW TORQUE-13x2 FT-LBS MOUNT DETAIL-ECOX 0 2 MOUNTING 2 WITH METAL FLASHING o a w 3.o NOT TOSVLLE r w 3.0 DETAIL m Y - Y CANTILEVER U3 OR LESS _ L=MAX 64" PV MODULES,TYP.MOUNT OF COMP SHINGLE ROOF, / \ SHEET n PARALLEL TO ROOF PLANE COUPLING Ct mp NAME: I- N z MODULE o F O p PV ARRAY TYP. ELEVATION sHEST NOT TO SCuE RAFTER NUMBER: 3 PV SYSTEM MOUNTING DETAIL N PV3.0 MOTTO—E a DC Safety Switch Conductor Calculations va ai Rated for max operating condition of inverter ai PV Module Rating@STC -Wire gauge calculated from NEC code 330.15(B)(16)with ambient temperature calculations NEC 690.35 compliant Module Make/Model JAP6-60-270/4BB from NEC 330.15(2)(a). a an all ungrountletl contluctors Max Power-Point Current(Imp) 8.65 Amps For"On Roof'conductors we use the 90'C column ampacry,0.5"-3.5"off-the-roof temperature D to from 310.15B 3 c y 1 ( )( ) a ^ Optimizer Solar Edge P300 Max Power-Point Voltage(Vmp) 3L23 Volts adjustment" ( )( (( ),and 75'Cd fill .rapacity, from 310.15B 16. ` z E S Open-Circuit Voltage(Voc) 38.48 Volts For"Off Roof"ambient conductors weture use a r roc column artuStmgor twhichehe ml sorb ampaciry with `n o w 'o DC Input Power 300 Warts the relevant amblenttempera[ureond raceway fill adjustments,whichever is less. Short-Circuit Current(Isc) 9.26 Amps It m a DC Max Input Voltage 48 Volts The rating of the conductor after adjustments MUST be grea[erthan,or equal[o,[he continuous e o m DC Max Input Current 12.5 Amps Max Series Fuse(OCPD) 15 Ampsdory upra[ed output current uae DC Max Output Current 15 Amps Nam.Maximum Power at STC(Pmax) 270 Watts p g( ) p ) Calculation Example Rain 90°C x Ambient Temperature Adjustment Fill Maximum System Voltage DC 1000V(UL) Adjustment>=Continuous Du Output Current SE38 Max String Rating Wattsry P Inverter Make/Modal E38nBA-US Voc Temperature Coefficient -0.33 %/C (On Roof,Tag 2):30 gauge wire rated for 40 A, 40Ax 0J6x 1(2 Conductors)=3O4A>=18J5 A CEC Efficiency 98 % AC Operating Voltage 240 Volts PV Module Rating@STC (Off Roof,Tag 3):SO gauge wire rated for 35 A, 35A>=19J9A L Continuous Max Output Current 16 Amps Module Make/Model Trina Solar TSM-260 P005.08 f6 DC Maximum Input Current 13 Amps Max Power-Point Current(imp) 8.5 Amps 0 Short Circuit Current 17.5 Amps Max Power-Point Voitage(Vmp) 30.6 Volts N Max Output Fault Current 17.5 A/20ms Open-Circuit Voltage(Voc) 38.2 Volts Short CircuitCurrent Qsc) 9 Amps Max Series Free(OCPD) 15 Amps Optimizer Solar Edge P300 Nam.Maximum Power at SIC(Pmax) 260 Watts - \ DC Input Power 300 Watts Maximum System Voltage 1000V(IEC)/600V ILL) DC Max Input Voltage 48 VDIVS Vat Temperature Coefficient -0,32 %/C DC Max Input Current 12.5 Amps DC Max Output Current 15 Amps Max String Rating 5250 Watts AC Output Current According to NEC 690.8(B)(1) 15.83 Amps Nominal AC Voltage 240 Volts Inverter Make/Model 5E3800A-US THIS PANEL IS FED BY MULTIPLE SOURCES(UTILITY AND SOIAIH - CICPD Calculations CEC Efficiency 98 % ROOFTOP CONDUCTOR AMPACITIES DESIGNED IN COMPLIANCE AC Operating Voltage 240 Volts WITH NEC 690.8,TABLES 330.15(B)(2)(a),310.15(B)(3)(a), Brea kers sized a ccordi ng to conti burns duty output c urrent PV circurt nom l no l current based off Continuous Max Output Current 16 Amps 310.15(B)(3)(c),3 10.15(B)(16),CHAPTE R 9 TABLE 4,5,&9. Inverter continuous output current X(1,25(N EC code 210.19(A)(1)(a)). S m DC Maximum Input Cu went 13 Amps LOCATION SPECIFIC TE MPE RATU RE OBTAIN ED FROM ASHRAE 2013 un & an Short Circuit Current 1I.5 Amps DATATABLES. Inverter 1:SE3800 A-US-U Max Output=15.83 A x 1.25(NEC code 210.19(A)(1)(a)) z ce m Max Output Fault Current ll.5 A/20ms ASHRAE 2013- =19J9q<20A(OCPD) i w Highest Monthly 2%D8 Design Temp:32.5 Celsius system output current w/continuous duty=19.79<20A(System OCPD) ad w w n Lowest Min.Mean Extreme DB:-23.9 Celsius r r Jco an Other Notes % % f N. SHEET •ALL INTERIOR RACEWAYS CARRYING DC CURRENT SHALL BE METALLIC NAME: •All ampacity calculations are made in compliance with NEC 22D.S(B) V V p re 2 6 SHEET NUMBER: N W 11 Photovoltaic Sysem Conduit Conductor Schedule(ALL CONDUCTORS MUST BE COPPER( z DC System Size 3510 Tab it Description Wire Gauge not Conductors/Color conduit Type Conduit Size o AC System Size 3800 1 PV Wire 10 AWG 2(Vq V-) so N/A-Free Air N/A-Free Air Co Total Module Count 13 1 Bare Copper Ground(EGC/GEC) 6AWG 1BARE N/A-Free Air N/A-Free Air — ca ^ u �f 2THWN-2 10 AWG 2(1V+,1Vi B/R PVC 1, to a °J o d c+' 2THWN-2-Ground 8AWG 1(GRN( PVC 1" z m '3 THWN-2 30 AWG 3(1L1,1L2,1N)B/R/W PVC 1" ,c on o ^° 3THWN-2-Ground 8AWG liGRN( PVC 1" o 0 6¢tmg l reactor Information: t a Q Type:SE3800AU5 Z tour l j L _ICU voting Modulelnformation: O Type:Tana So la r TSM-260 PDO[.Dg N coma 15 NSIBLELOCKMLE 'KNIFE'A/C *� VISIBUELOCK IT olscoNNECT C NIFE A FUSED nneCaNNINECi NUVOP siemens WF222fl FQUIVAQUIVALENi 6nA UNFUSEDNU NEMA3 OR EQUIVALENT V A on Solar FABe ---� to or SE3800MU5 Z "' m •Ccomm's to ANSI Go �n C32.1-ZW8 Point oflll nterconnection,Red ^ SOUAREO DU221RB Side 205. 2(n)Ri.Conforms to m+ so 240W30A UNFU5E0 NEC 2014 w w w[--v NEMA3 OR EOUIVPIENT E.cis[ing240V/I25A -aJLoWITHvs'Cservice Panel.si mleTERMINAl10N5 'hose,wilt 300A Main D, 2 Moissonn v SHEET NAME: A c do 3 SURING1:13PV 1 2 13 \ A MODURES 3 T G 3 CA SHEET NUMBER: MINIMUM DEC SIZE 6 AND COPPER 13PV MOOUIFS PER INVERTER=353o WATR ETCVISIBIT LOCKFBLE'KNIFE'A/C ay DISCONNECT Yj 41 EcolibriumSolar Customer Info Name: Email: Phone: Project Info Identifier: 5294022 Street Address Line 1: Street Address Line 2: City: State: Zip: Country: System Info Module Manufacturer: JA Solar Module Model: JAPE-60-270/4BB Module Quantity: 13 Array Size (DC wafts): 3510.0 Mounting System Manufacturer: Ecolibrium Solar Mounting System Product: EcoX Inverter Manufacturer: SolarEdge Technologies Inverter Model: v.SE3800A-US(240V) Project Design Variables Module Weight: 40.124084 Ibs Module Length: 64.960665 in Module Width: 39.0157691 in Basic Wind Speed: 100.0 mph Ground Snow Load: 40.0 psf Seismic: 1.5 Exposure Category: B Importance Factor: I Exposure on Roof: Partially Exposed Topographic Factor: 1.0 Wind Directionality Factor: 0.85 Thermal Factor for Snow Load: 1.2 Lag Bolt Design Load- Upward: 820 Ibf Lag Bolt Design Load- Lateral: 288 Ibf Module Design Moment—Upward: 3655 in-lb Module Design Moment—Downward: 3655 in-lb Effective Wind Area: 20 ft2 Min Nominal Framing Depth: 2.5 in Min Top Chord Specific Gravity: 0.42 EcolibriumSolar Plane Calculations (ASCE 7-10): North West Roof 3 Roof Shape: Edge and Corner Dimension: 3.0 ft Attachment Type: Stagger Attachments: Yes Average Roof Height: 25.0 ft Include Snow Guards: No Least Horizontal Dimension: 24.396880000314 ft Include North Row Extensions: No Roof Slope: 29.0 deg Truss Spacing: 19.0 in Snow Load Calculations Description Interior Edge Corner Unit Flat Roof Snow Load 26.9 26.9 26.9 psf Slope Factor 0.75 0.75 0.75 Roof Snow Load 20.2 20.2 20.2 psf Wind Pressure Calculations Description Interior Edge Corner Unit Net Design Wind Pressure Uplift -20.7 -24.3 -24.3 psf Net Design Wind Pressure Downforce 19.4 19.4 19.4 psf Adjustment Factor for Height and Exposure Category 1.0 1.0 1.0 Design Wind Pressure Uplift -20.7 -24.3 -24.3 psf Design Wind Pressure Downforce 19.4 19.4 19.4 psf ASD Load Combinations Description Interior Edge Corner Unit Dead Load 2.3 2.3 2.3 psf Snow Load 20.2 20.2 20.2 psf Downslope:Load Combination 3 9.7 9.7 9.7 psf Down:Load Combination 3 17.4 17.4 17.4 psf Down:Load Combination 5 13.6 13.6 13.6 psf Down:Load Combination 6a 22.3 22.3 22.3 psf Up: Load Combination 7 -11.2 -13.4 -13.4 psf Down Max - 22.3 22.3 22.3 psf Spacing Results(Landscape) Description Interior Edge Corner Unit Max Allowable Spacing Between Attachments 69.6 69.6 69.6 in Max Spacing Between Attachments With Rafter/Truss Spacing of 19.0 in 57.0 57.0 57.0 in Max Cantilever from Attachment to Perimeter of PV Array 23.2 23.2 23.2 in Spacing Results(Portrait) Description Interior Edge Corner Unit Max Allowable Spacing Between Attachments - 53.9 53.9 53.9 in Max Spacing Between Attachments With Rafterlfruss Spacing of 19.0 in 38.0 38.0 38.0 in Max Cantilever from Attachment to Perimeter of PV Array 18.0 18.0 18.0 in EcolibriumSolar Layout I�I i I i Skirt 0 oup mg e End Coupling Note: If the total width of a continuous array exceeds 35 ft, break Clamp array to allow for thermal expansion and contraction. See End Clamp Installation Guide for details. O North Row Extension Warning: PV Modules may need to be shifted with respect to roof 0 Row-to-Row Bonding Clip/Bonding Jumper trusses to comply with maximum allowable overhang. EcolibriumSolar Roof Weights In Conformance with SolarABC's Expedited Permit Process Module Quantity: 2 Weight of Modules: 80 Ibs Weight of Mounting System: 12 Ibs Total Plane Weight: 92 Ibs Total Plane Array Area: 35 ft2 Distributed Weight: 2.62 psf Number of Attachments: 6 Weight per Attachment Point: 15 Ibs Roof Design Variables Design Load-Downward: 918 Ibf Design Load -Upward: 720 Ibf Design Load -Downslope: 460 Ibf Design Load - Lateral: 252 Ibf EcolibriumSolar Plane Calculations (ASCE 7-10): North East Roof 3 Roof Shape: Edge and Corner Dimension: 3.267982603784964 ft Attachment Type: Stagger Attachments: Yes Average Roof Height: 25.0 ft Include Snow Guards: No Least Horizontal Dimension: 32.6798260378496 ft Include North Row Extensions: No Roof Slope: 29.0 deg Truss Spacing: 19.0 in Snow Load Calculations Description Interior Edge Corner Unit Flat Roof Snow Load 26.9 26.9 26.9 psf Slope Factor 0.75 0.75 0.75 Roof Snow Load 20.2 20.2 20.2 psf Wind Pressure Calculations Description Interior Edge Corner Unit Net Design Wind Pressure Uplift -20.7 -24.3 -24.3 psf Net Design Wind Pressure Downforce 19.4 19.4 19.4 psf Adjustment Factor for Height and Exposure Category 1.0 1.0 1.0 Design Wind Pressure Uplift -20.7 -24.3 -24.3 psf Design Wind Pressure Downforce 19.4 19.4 19.4 psf ASD Load Combinations Description Interior Edge Corner Unit Dead Load 2.3 2.3 2.3 psf Snow Load 20.2 20.2 20.2 psf Downslope: Load Combination 3 9.7 9.7 9.7 - psf Down: Load Combination 3 17.4 17.4 17.4 psf Down: Load Combination 5 13.6 13.6 13.6 psf Down: Load Combination 6a 22.3 22.3 22.3 psf Up: Load Combination 7 -11.2 -13.4 -13.4 psf Down Max 22.3 22.3 22.3 psf Spacing Results(Landscape) Description - Interior Edge Corner Unit Max Allowable Spacing Between Attachments 69.6 69.6 69.6 in Max Spacing Between Attachments With Rafter/Truss Spacing of 19.0 in 57.0 57.0 57.0 in Max Cantilever from Attachment to Perimeter of PV Array 23.2 23.2 23.2 in Spacing Results(Portrait) Description Interior Edge Corner Unit Max Allowable Spacing Between Attachments 53.9 53.9 53.9 in Max Spacing Between Attachments With Rafter/Truss Spacing of 19.0 in 38.0 38.0 38.0 in Max Cantilever from Attachment to Perimeter of PV Array 18.0 18.0 18.0 in r EcolibriumSolar Layout I u. Skirt o Coupling ® End Coupling Note: If the total width of a continuous array exceeds 35 ft, break 0 Clamp array to allow for thermal expansion and contraction. See 0 End Clamp Installation Guide for details. 0 North Row Extension Warning: PV Modules may need to be shifted with respect to roof Q Row-to-Row Bonding Clip/Bonding Jumper trusses to comply with maximum allowable overhang. EcolibriumSolar Roof Weights In Conformance with Solar ABC's Expedited Permit Process Module Quantity: 11 Weight of Modules: 441 Ibs Weight of Mounting System: 44 Ibs Total Plane Weight: 485lbs Total Plane Array Area: 194 ft2 Distributed Weight: 2.51 psf Number of Attachments: 22 Weight per Attachment Point: 22 Ibs Roof Design Variables Design Load -Downward: 918 Ibf Design Load -Upward: 720 Ibf Design Load-Downslope:460 Ibf Design Load-Lateral: 252 IV EcolibriumSolar Bill Of Materials Part Name Quantity ES10260 EcoX Row-to-Row Bonding Clip 3 ES10121 EcoX Coupling Assembly 8 ES10146 EcoX End Coupling 3 ES10103 EcoX Clamp Assembly 20 ES10136 EcoX End Clamp Assembly 8 ES10144 EcoX Junction Box Bracket 2 (Optional) ES10132 EcoX Power Accessory Bracket 13 ES10333 PV Cable Clip 65 ES10334 4 PV Cable Clip 26 ES10195 EcoX Base, Comp Shingle 28 ES10197 EcoX Flashing, Comp Shingle 28 vovont solar 1800 W Ashton Blvd. Structural Group Lehi, UT 84043 Jon P. Ward, SE, PE Clint C. Karren, PE Structural Engineering Manager Structural Engineering Manager jon.wardC vivintsolarcom clint.karren@vivintsolar.com November 14,2016 Mr. Dan Rock, Project Manager Vivint Solar 1800 W Ashton Blvd. Lehi, UT 84043 Re: Structural Engineering Services Colantuno Residence 488 Loring Ave, Salem, MA S-5294022; MA-01 Dear Mr. Rock: Pursuant to your request,we have reviewed the following information regarding solar panel installation on the roof of the above referenced home: 1. Site VisiUVerification Form prepared by a representative from our office under my supervision identifying specific site information including size and spacing of members for the existing roof structure. 2. Design drawings of the proposed system including a site plan, roof plan and connection details for the solar panels. This information was prepared by the Design Group and will be utilized for approval and construction of the proposed system. 3. Photovoltaic Rooftop Solar System Permit Submittal identifying design parameters for the solar system. 4. Photographs of the interior and exterior of the roof system identifying existing structural members and their conditions. Based on the above information we have evaluated the structural capacity of the existing roof system to support the additional loads imposed by the solar panels and have the following comments related to our review and evaluation: Description of Residence: The existing residence is typical wood framing construction with the roof system consisting of the following: • Roof section is composed of 2x6 dimensional lumber at 24" on center and a single layer of roofing. The attic space is unfinished and photos indicate that there was free access to visually inspect the size and condition of the roof members. All wood material utilized for the roof system is assumed to be Spruce-Pine-Fir #2 or better with standard construction components. The existing roofing material consists of composite shingle. Stability Evaluation: A. Wind Uplift Loading 1. Calculations for uplift are based on ASCE/SEI 7-10 Minimum Design Loads for Buildings and other Structures, a wind speed of 100 mph based on Exposure Category B and 29 degree roof slopes on the dwelling areas. Ground snow load is 40 PSF for Exposure B, Zone 2 per(ASCE/SEI 7-10). 2. Total area subject to wind uplift is calculated for the Interior, Edge and Corner.Zones of the dwelling. Page f of vivinY. solar B. Loading Criteria 8 PSF= Dead Load (roofing/framing) 40 PSF=Ground Snow Load 3 PSF= Dead Load (solar panels/mounting hardware) Total Dead Load= 11 PSF The above values are within acceptable limits of recognized industry standards for similar structures and in accordance with the 2009 International Residential Code with Massachusetts Amendments. Analysis performed on the existing roof structure utilizing the above loading criteria indicates that the existing members will support the additional panel loading without damage, if installed correctly. C. Root Structure Capacity 1. The photographs provided of the attic space and roof rafters show that the framing is in good condition with no visible signs of damage caused by prior overstressing. D. Solar Panel Anchorage 1. The solar panels shall be mounted in accordance with the most recent "Ecolibrium Solar Installation Manual", which can be found on the Ecolibrium Solar website (www.ecolibriumsolar.com). If during solar panel installation, the roof framing members appear unstable or deflect non-uniformly, our office should be notified before proceeding with the installation. 2. The solar panels are 1 '/z" thick and mounted 4 1/2" off the roof for a total height off the existing roof of 6".At no time will the panels be mounted higher than 6"above the existing plane of the roof. 3. Maximum allowable pullout per lag screw is 205 Ibs/inch of penetration as identified in the National Design Specifications (NDS) of timber construction specifications for Spruce-Pine-Fir assumed. Based on our evaluation, the pullout value, utilizing a penetration depth of 2 1/2", is less than the maximum allowable per connection and therefore is adequate. 4. Considering the roof slopes, the size, spacing, condition of the roof, the panel supports shall be placed at and attached no greater than every other roof member as panels are installed perpendicular across members and no greater than the panel length when installed parallel to the members (portrait). No panel supports spacing shall be greater than two (2) spaces or 48" o/c, whichever is less. 5. Panel support connections shall be staggered to distribute load to adjacent members. Based on the above evaluation, with appropriate panel anchors being utilized the roof system will adequately support the additional loading imposed by the solar panels. This evaluation is in conformance with the 2009 International Residential Code with Massachusetts Amendments, current industry standards and practice, and the information supplied to us at the time of this report. Should you have any questions regarding the above or if you require further information do not hesitate to contact me. �A4 OF Regards, S� s Jon P. Ward, SE, PE - qRP G MA License No. 52584 No. sss ♦ �FGISTEPF' +t ♦♦► SSIONAL ENG'`� Page 2 of bi V inY. solar �,vn ��/yl 'ryr L'1'J}�r RESIDENTIAL SOLAR POWER PURCHASE AGREEMENT V �/ rr sr Y e So I a r� Customer Name and Contact Information: Transaction Date Name(s) Robert Colantuno Service No.2016-10-12 Margaret Colantuno Installation Location Address 488 Loring Ave Approximate Start and 488 Loring Ave Salem MA 01970 Completion Date Salem Home Phone(97$) 790-5736 2017-04-10 MA 01970 Cell Phone (978) 790-5736 E-Mail p.colantuno@comcast.net 1 0 0 Our Promises + We will design,install, maintain,repair, + We will not place a lien on Your Property monitor,and insure the System at no additional cost to You. + You are free to cancel this Agreement any time prior to Our commencement of + We warranty all of Our work,and that Our installation work at Your Property. roof penetrations will be watertight,for the initial 20 year term. + The Energy Price includes a$5 monthly discount for paying by automatic debit + Your Energy Price will not increase by more from Your bank account. than 2.9%per year. + You will not be responsible for any + After five years,if You need to make property tax assessed on the System. Property repairs,We will remove and reinstall the System if You pay Our + We will fix or pay for any damage We may estimated costs. cause to Your Property or belongings. Your Commitment • Pay for the Energy produced by the System. • Maintain a broadband internet connection. • Keep Your roof in good condition throughout • Continue service with Your Utility for any the Term. energy used above and beyond the System's • Respond to Our sales and support teams production. when scheduling and completing paperwork. At the End of Your Initial Term ' You can renew the Agreement • You can request that We remove the System for a subsequent term; at no additional cost. • You can purchase the System;or If You Move - We guarantee You can transfer the • You can relocate the System to Your Agreement to the new owner,regardless of new home;or credit rating; • After the sixth anniversary,You can purchase • You can prepay the Agreement; the System. Vivint Solar Developer, LLC(EIN: 80-0756438)is a licensed contractor in each state in which we operate,for information about our contractor licenses please visit www.vivintsolar.com/licenses. WE MAY HAVE PRESCREENED YOUR CREDIT. PRESCREENING OF CREDIT DOES NOT IMPACT YOUR CREDIT SCORE. YOU CAN CHOOSE TO STOP RECEIVING"PRESCREENED"OFFERS OF CREDIT FROM US AND OTHER COMPANIES BY CALLING TOLL-FREE 888.567.8688. SEE PRESCREEN &OPT-OUT NOTICE BELOW FOR MORE INFORMATION ABOUT PRESCREENED OFFERS. The Notice of Cancellation may be sent to this address: support@vivintsolar.com I vivintsolar.com 1800 W Ashton Blvd., Lehi, UT 84043 Phone 877.404.4129 I Fax 801.765.5758 Copyright©2016 Vivint Solar Developer,LLC All Rights Reserved PPA(812016,v3.2.2)I Page 1 SIGNATURE PAGE AND NOTICE TO CUSTOMERS 'A. INCORPORATED DOCUMENTS. These documents G. You have the right to require Us to have a are incorporated into this Agreement and apply to the performance and payment bond. relationship between You and Us: (1) Residential Solar H. CUSTOMER'S RIGHT TO CANCEL. YOU MAY Power Purchase Agreement, (2) Exhibit A: Notice of CANCEL THIS CONTRACT AT ANY TIME BEFORE THE Cancellation, (3) Exhibit B: State Notices and LATER OF: (1) MIDNIGHT OF THE THIRD (3RD) Disclosures, (4) Exhibit C: Certificates of Insurance, BUSINESS DAY AFTER THE TRANSACTION DATE, OR and (5) Customer Packet. (II) THE START OF INSTALLATION OF THE SYSTEM OR B. WE HAVE NOT GUARANTEED, PROMISED OR ANY OTHER WORK WE PERFORM ON YOUR OTHERWISE REPRESENTED ANY REDUCTION IN PROPERTY. IF YOU WISH TO CANCEL THIS CONTRACT, ELECTRICITY COSTS IN RELATION TO THE SYSTEM YOU MUST EITHER: (1) SEND A SIGNED AND DATED THAT WILL BE INSTALLED ON YOUR PROPERTY. WRITTEN NOTICE OF CANCELLATION BY MAIL,E-MAIL, C. IT IS NOT LEGAL FOR US TO ENTER YOUR PREMISES OR FAX; OR (2) PERSONALLY DELIVER A SIGNED AND UNLAWFULLY OR COMMIT ANY BREACH OF THE DATED WRITTEN NOTICE OF CANCELLATION TO: PEACE TO REMOVE GOODS INSTALLED UNDER THIS VIVINT SOLAR DEVELOPER, LLC, 1800 W ASHTON AGREEMENT. BLVD, LEHI, UT 84043, ATTN: PROCESSING D. DO NOT SIGN THIS AGREEMENT BEFORE YOU DEPARTMENT. IF YOU CANCEL THIS CONTRACT HAVE READ ALL OF ITS PAGES. You acknowledge that WITHIN SUCH PERIOD, YOU ARE ENTITLED TO A FULL You have read and received a legible copy of this REFUND OF YOUR MONEY. REFUNDS MUST BE MADE Agreement, that We have signed the Agreement, and WITHIN 10 DAYS OF OUR RECEIPT OF THE that You have read and received a legible copy of every CANCELLATION NOTICE. SEE THE ATTACHED NOTICE document that We have signed during the OF CANCELLATION FOR AN EXPLANATION OF THIS negotiation. RIGHT. DO NOT SIGN BELOW UNLESS WE HAVE GIVEN E. YOU RISK THE LOSS OF ANY PAYMENTS MADE TO YOU THE "NOTICE OF CANCELLATION". A SALES REPRESENTATIVE. I. Unless You are provided with a longer period in F. DO NOT SIGN THIS AGREEMENT IF THIS Exhibit A,You may not terminate this Agreement after AGREEMENT CONTAINS ANY BLANK SPACES. You are three(3) business days of the Transaction Date. If You entitled to a completely filled in copy of this seek to cancel thereafter, then You will forfeit any Agreement, signed by both You and Us, before any amounts previously paid and You may owe Us the work may be started. Default Payment. VIVINT SOLAR DEVELOPER, LLC CUSTOMER(S): R Signature: Nw�' Signature: Printed Name, Serge Didenko Printed Name: Robert Colantuno Salesperson No.: Date: 2016-10-12 Date: 2016-10-12 Signature: Printed Name: Margaret Colantuno Date: 2016-10-12 Copyright T) 2016 Vivint Solar Developer, LLC. All Rights Reserved. PPA(812016,v3.2.2)I Page 18