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55 COLUMBUS AVE - BUILDING PERMIT APP (002) co �9l a- The Commonwealth of Massachusetts Board of Building Regulations and Standards CITY OF 1 �a Massachusetts State Building Code,780 CMR SALEM Revived Mar 2011 Building Permit Application To Construct, Repair, Renovate Or Demolish a �y One-or Two-Family Dwelling 1` This Section For Official UsyOnly el 'q P. � Building Permit Number: Date Apo ted: _ Building Official(Print Name) Signature Date SECTION 1:SITE INFORMATION 1. ro erty s• t M n 1.2 Assessors Map&Parcel Numbers T y Y I t 'C I.la 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 tt) Frontage(R) 1.5 Building Setbacks(R) Front Yard Side Yards Rear Yard Required Provided Required Provided Required Provided t.6 Water Supply:(M.G.L c.40,§54) 1.7 Flood Zone Information: 1.8 Sewage Disposal System: Public❑ Private❑ Zone: _ Outside Flood ZonO Municipal❑ On site disposal system ❑ Check if yes[] SECTION 2: PROPERTY OWNERSHIP' 2''S?everif�NO Salem MA 01979 Name(Print) City,State,ZIP 55 Columbus ave 9787895785 Legerm@comcast.net No.and Street Telephone Email Address SECTION 3:DESCRIPTION OF PROPOSED WORK'(check all that apply) New Constructi T51Existing Building❑ Owner-Occupied ❑ Repairs(s) ❑ 1 Alteration(s) ❑ 1 Addition ❑ Demolition ❑ 1 Accessory Bldg.❑ Number of Units_ I Other ❑ Specify: Brief Mripttion of Proposed Work': ' SECTION 4: ESTIMATED CONSTRUCTION COSTS Item Estimated Costs: Official Use Only Labor and Materials) 1.Building $ 1. Building Permit Fee:$ Indicate how fee is determined: 2. Electrical $ ❑Standard City/Town Application Fee ❑Total Project Cose(Item 6)x multiplier x 3. Plumbing $ 2. Other Fees: $ 4.Mechanical (HVAC) $ List: 5.Mechanical (Fire $ Suppression) Total All Fees:$ ,q ,Q Check No._Check Amount: Cash Amount:_ 6.Total Project Cost: $ l �) 0 Paid in Full 0 Outstanding Balance Due: SECTION 5: CONSTRUCTION SSERVICES 5.1 Construction `sor License(CSL) — en e L4(Number _� orate License Number Exprm[ion N e f �jdcr I I C U, --t- List CSL Type(see below) l/ No. Street UUU Type Description U Unrestricted stricted 1&(Buildings u to 35_.000 cu.R.) Chown,State,""/.Ip �(�t �� R 7e2 FamilyDwelling M Masonry RC Roofing Covering WS Window and Siding SF Solid Fuel Burning Appliances I Insulation Tele hone Email address D Demolition 5.2 Registered Home lmpro(xement Contractor "Q r HIC Registration Number Expimtico Date HIC Company Nar r IIC R csvant Num 1 r No.and Street "s Email address Ci /Town, State,ZIP �A 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 .........Aff' No...........❑ SECTION 7a:OWNER AUTHORIZATION TO BE COMPLETED WHEN OWNER'S AGENT OR CONTRACTOR APPLIES FOR BUILDING PERMIT I,as Owner of the subject property,hereby authorize ` A yi tUr to act on my behalf,in all matters relative to work authorized by this building permit application. Steven Pinto 11/25/16 Print Owner's Name(Electronic Signature) Date SECTION 7b:OWNER'OR AUTHORIZED AGENT DECLARATION By entering my name below,I hereby attest under the pains and penalties of perjury that all of the information contained in this application is true and accurate to the best of my knowledge and understanding. Print OwncPs or Authorize AgenP Name(Electronic Signature) D to NOTES: L 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.masL. ov/oca Information on the Construction Supervisor License can be found at www.mass gov/des 2. When substantial work is planned,provide the information below: Total floor area(sq.ft.) (including garage,finished basement/attics,decks or porch) Gross living area(sq,ft.) Habitable room count Number of fireplaces Number of bedrooms Number of bathrooms Number of half/baths Type of heating system Number of decks/porches Type of cooling system Enclosed Open 3. "Total Project Square Footage"may be substituted for"Total Project Cost" The Commonwealth of Massachusetts Department of Industrial Accidents i I Congress Street'Sake 100 Boston, MA 02114-2017 www.massgov/dia \Corkers'Compensation Insurance Affidavit:Builders/Contractors/Electricians/Plumbem TO BE FILED WITH THE PERMITTING AUTHORITY. Applicant Information Please Print Leelbly Name(9usiness/Organbation/Individuap:yvint Solar Developer LLC Address:1800 W Ashton Btvd City/State/Zip:Lehi, UT 84043 Phone M 855-877-2974 An you an empleyery Cheek the appropriate box: Type of project(required): I.�✓ I am a employer with 254 employees(full and/or pen,time).' 7. ❑New construction 2.[][am a sole proprietor or partaemhip and have nu employees wasting for me,in 8. ❑Remodeling my rapacity.(No workers'comp.insurance required.] 9. ❑Demolition 301 era a homeowner doing all work myself[No workers'comp.insurance inquired.]t 10 Building addition 4.[:]I am a homeowner and will be hiring cornrn:lors to conduct all work on my property. twill mum that all contractors either have workers'eornpcmmion insurance or are sole I I.❑Electrical repairs or additions proprietors with no employees' 12.Q Plumbing repairs or additions iC]I am a general contractor and t have hired the solo-contmcmrs listed on the atmchcd shed. 13.�Roof repairs These subcontractors have employees and have workers'comp.insurance t (,.[—]We am a corporation and its officers,have exercised their right of exemption per MGL c 14.[]Other 152,11(4),and we have no anployees.(No workers'comp.inwmnee required.] ;Any applicant that checks box#I most aim fill out the section below showing their workers'conpemalion policy infamadimr. • t limoma ncrs who submit this affidavit indicating they we doing all work and then him outside contractors most submit a new affidavit indicating such. tContractors that check this box must attached an additional shed showing the name of the sub-contracmrs and state whether or not Vase entities have employees. If the sub-comraeturs have employees,they must provide their wodcri comp.policy number. Jam an employer that is providing workers'compensation insurance for my employees. Below is the policy and job site information. insurance Company Name:Marsh USA Inc Policy#or Self-ins.Lic.#C:WC509(+60130�21j�,n Expiration Date:1 I11t1/0112017 Job Site Address: S 7 �/ fit` "V �City/State/Zip:`� '' 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 he forwarded to the Office of Investigations of the DIA for insurance coverage verification. , J do hereby certify under th and penalties of perjury that the information provldded above is tIr a and correct. Sienaluro• Date:_` `I�o phone#7 R55 ZE—Ig1y OffWal use only. Do not write in this area,to be completed by city or town official. City or Town: Permit/Lucense# 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#: . ACORV CERTIFICATE OF LIABILITY INSURANCE DATE IMWDDrYYYYI 0112712016 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 pollcy(les)must 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 endorsements. PRODUCER MARSH USA INC. NAME: PNONE p% 1225 DENVE , STREET,SUITE 1300 Sett rac such DENVEner 80Reque34 Attn:DenveLCedRequest@marsh.Lnm I Fax:212-948-4387 INSURER(SI AFFORDING COVERAGE "ICI INSURER A:Axis Spe cialty Europe Mvinl Solar,Inc: INSURED INSURER B:Zurich American insurance Company 16535 Vivint Solar Developer LLC INSURER C:American Zarin Insurance Company 40142 Vivinl Solar Provider LLC INSURER D:WA NIA 3301 North Thanksgiving Way,Suite 500 Lehi,UT 84043 INSURERE: INSURER F: COVERAGES CERTIFICATE NUMBER: SEA-002920007-12 REVISION NUMBER:0 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 POupi POLICY"I" L TYPE OF INSURANCE POLICY NUMBER MMIO Me990IY1•W LIMITS A X COMMERCIAL GENERAL LIABILITY 3776500116EN 01/29/2016 01129/2017 EACH OCCURRENCE_ s 25.000.000 CLAIMS-MADE M OCCUR Esar�u rura $ _ 1,000,000 MED EXP An one person) S 10,000 PERSONAL&ADV INJURY $ 1,000,000 GENT AGGREGATE LIMIT APPLIES PER: GENERAL AGGREGATE $ 25,000,000 X POLICY JJEC CT I LOC PRODUCTS- COMPIOPAGG $ 25,000,000 OTHER: $ 8 AUTOMOBILE LIABILITY RAP509601501 11101 1110112016 ®rr LE LIMIT $ 1,00Q000 aw I ANY AUTO BODILY INJURY(Per pemonJ $ ALLOMMED SCHEDULED eODILY INJURY Por ecudeni $AUTOS AUTOS ( ) X HIREDAUTOS X AUTOS�ED X 'PROPS MDAMA_E $ CpmplColl Ded $ 1 000 UMBRELLA LIAB OCCUR EACH OCCURRENCE $ EXCESS WB CLAIMS-MADE AGGREGATE $ DEC I I RETENTIONS C WORKERS COMPENSATION WC509601301 11101/2015 1110112016 X PER H- $ AND EMPLOYERS'LIABILITY YIN E R ANY PROPRIETORIPARTNERIEXECUTIVE AZ.CA,CT,Hill MO,NJ,NY,NV,NM, OFFICERIMEMBER£XCLUOEDP NIA E.L.EACH ACCIDENT $ 1,000,000 (Mandatory In NB) OR,PA,UT E.L.DISEASE-EA EMPLOYEE S 1,000,000 g It yBB,-deacnbe uiMer C509601401 DE SCRIPTIONOFOPERATIONSfiebw W (MA) 11/0112015 11N1/2016 E.L.DISEASE-POLICY LIMIT S 1,000,000 DESCRIPTION OF OPERATIONS I LOCATIONS I VEHICLES(ACORO 101,Additional Remarks Schedule,may W aeeched if more space Is required) The Certificate Holder and others as defined in the written agreement are included as additional insured where required by wiitam contract with respect to General Liability.This insurance is primary and non- contributory over any existing insurance and limited to liability arising out of the operations of the named insured and where required by written contract.Waiver of subrogafian is applicable where required by wntten contract with respect to General Liability and Workers Compensation CERTIFICATE HOLDER CANCELLATION City of Salem SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE 93 Washington Street THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN Salem,MA 01970 ACCORDANCE WITH THE POLICY PROVISIONS. AUTHORIZED REPRESENTATIVE of Marsh USA Inc. I Kathleen M.Persian ©1988-2014 ACORD CORPORATION. All rights reserved. ACORD 25(2014101) The ACORD name and logo are registered marks of ACORD • � �fZB 114712?T&d9llGP��Gt2 p�'�%!/GL�wZLG1��/S Office of Consumer Affairs end Business Regulation 10 Park Plaza- Suite 5170 Boston,Massachusetts 02116 Home Improvement Contractor Registration. RentgnVoe; 170848 Tips, ,SupDlemenl Card VIVINT SOLAR DEVELOPER LLC, ErotreBon, vcnota KYLE GREENE 330i N THANKSGIVING WAY SUITE806 ------ — — - LEHI, UT 84043 Updnte.A'dare€a aed raI.ard:Mart aam for chug& as a 2aa OSM Q Aftm Q"Ramat ❑amgleymmt Ej Lmt Card 1 • j- `MSSCtiJSetS - Dbttn1E)i dttl1tG S1t' S a c of tWid na Recguiavon's And ,Sta clards, ' s Ucense: CS-108068 ! KYLE GREENE � �. ', 44 MAIN STREET ` North Reading MA 01 j Expirabon Ccannissioner 01120*018 4 i i` RESIDENTIAL SOLAR POWER PURCHASE AGREEMENT �p �I! ry. �v� ivy�'r 1'lf0 JOI�Y Customer Name and Contact Information: Transaction Date v v l u Il 1 Name(s) Steve Pinto Service No.2016-11-09 • Installation Location Address 55 Columbus Ave Approximate Start and 55 Columbus Ave Salem MA 01970 Completion Date Salem Home Phone(978) 766-1420 2017-05-08 MA 01970 Cell Phone 9787661420 E-Mail spinto55@gmail.com 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 PRESCREENEDYOUR CREDIT. PRESCREENING OF CREDIT DOES NOT IMPACTYOUR 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 1 Fax 801.765.5758 Copyright©2016 Vivint Solar Developer,LLC All Rights Reservad PPA(8/2016.v3.2.2)1 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): Signature: Signature.. Printed Name: Serge Didenko Printed Name: Steve Pinto Salesperson No.: Date: 2016-11-09 Date, 2016-11-09 Signature: Printed Name: _ Date: 2016-11-09 Copyright© 2016 Vivint Solar Developer, LLC. All Rights Reserved. PPA(812016,v8.2.2)/Page 18 EcolibriumSolar Customer Info 0 Name: Email: Phone: Project Info Identifier: 5324497 Street Address Line 1: Street Address Line 2: City: State: Zip: Country: System Info Module Manufacturer:JA Solar Module Model: JAP6-60-270/4BB Module Quantity: 22 Array Size (DC watts): 5940.0 Mounting System Manufacturer: Ecolibrium Solar Mounting System Product: EcoX Inverter Manufacturer: SolarEdge Technologies Inverter Model: v.SE7600A-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 IV 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 Roof Shape: Edge and Corner Dimension: 4.003274678532789 ft Attachment Type: Composition Shingle- ES Flashing Stagger Attachments: Yes Average Roof Height: 25.0 ft Include Snow Guards: No Least Horizontal Dimension: 40.0327467853279 ft Include North Row Extensions: No Roof Slope: 28.0 deg Truss Spacing: 16.0 in Snow Load Calculations Description Interior Edge Corner Unit Flat Roof Snow Load 26.9 26.9 26.9 psf Slope Factor 0.77 0.77 0.77 Roof Snow Load 20.7 20.7 20.7 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 20.7 20.7 20.7 psf Downslope: Load Combination 3 9.6 9.6 9.6 psf Down: Load Combination 3 18.1 18.1 18.1 psf Down: Load Combination 5 13.7 13.7 13.7 psf Down: Load Combination 6a 22.8 22.8 22.8 psf Up: Load Combination 7 -11.2 -13.4 -13.4 psf Down Max 22.8 22.8 22.8 psf Spacing Results(Landscape) Description Interior Edge Corner Unit Max Allowable Spacing Between Attachments 68.7 68.7 68.7 in Max Spacing Between Attachments With Rafter/Truss Spacing of 16.0 in 64.0 64.0 64.0 in Max Cantilever from Attachment to Perimeter of PV Array 22.9 22.9 22.9 in Spacing Results(Portrait) Description Interior Edge Corner Unit Max Allowable Spacing Between Attachments 53.3 53.3 53.3 in Max Spacing Between Attachments With Rafter/Truss Spacing of 16.0 in 48.0 48.0 48.0 in Max Cantilever from Attachment to Perimeter of PV Array 17.8 17.8 17.8 in EcolibriumSolar Layout , a } n {1 {d I i I ij t f 4 1 i � i b v .1 4 � T 1 9 p }} 1 e Skirt e Coupling m 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. 00 North Row Extension Warning: PV Modules may need to be shifted with respect to roof 0 Row-to-Row Bonding Clip I Bonding Jumper trusses to comply with maximum allowable overhang. EcolibriumSolar Roof Weights In Conformance with SolarABC's Expedited Permit Process • Module Quantity: 22 Weight of Modules: 883 Ibs Weight of Mounting System: 76 Ibs Total Plane Weight: 959lbs Total Plane Array Area: 387 ft2 Distributed Weight: 2.48 psf Number of Attachments: 38 Weight per Attachment Point: 25 Ibs Roof Design Variables Design Load- Downward: 918 Ibf Design Load- Upward: 720 Ibf Design Load- Downslope: 460 Ibf Design Load- Lateral: 252 Ibf EcolibriurnSolar Bill Of Materials . Part Name Quantity ES10260 EcoX Row-to-Row Bonding Clip 4 ES10121 EcoX Coupling Assembly 18 ES10146 EcoX End Coupling 5 ES10103 EcoX Clamp Assembly 28 ES10136 EcoX End Clamp Assembly 10 ES10144 EcoX Junction Box Bracket 1 (Optional) ES10132 EcoX Power Accessory Bracket 22 ES10333 PV Cable Clip 110 ES10334 4 PV Cable Clip 44 ES10195 EcoX Base, Comp Shingle 38 ES10197 EcoX Flashing, Comp Shingle 38 • • dovont. so I a r 1800 W Ashton Blvd. Structural Group Lehi, uTsaoa3 • Jon P. Ward, SE, PE Clint C. Karren, PE Structural Engineering Manager Structural Engineering Manager ion.wardCWvivintsolar.com clint.karren@vivintsolar.com November 28, 2016 Mr. Dan Rock, Project Manager Vivint Solar 1800 W Ashton Blvd. Lehi, UT 84043 Re: Structural Engineering Services Pinto Residence 55 Columbus Ave, Salem, MA S-5324497; 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 Visit/Verification 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 2x8 dimensional lumber at 16" on center with purlin supports 8.33' from the exterior wall and a single layer of roofing. The attics ace is unfinished and photos indicate Y � ' that there was free access to visually inspect the size and condition of the roof members. • Roof section is composed of assumed 2x6 dimensional lumber at 16" on center and a single layer of roofing. The attic space is finished and photos indicate that there was no 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 28 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 10 dwelling. Page 1 of vivi t. 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. Roof 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 1/2"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 Yi', 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 fourth 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 four (4) spaces or 64" 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. AAA. OF Regards, Sys N p �G Jon P. Ward, SE, PE AR MA License No. 52584 " NO. 525 RF01STE 4� . NAIENG Pry 141 Page 2of2 vivi t. solar EXISTING PV SYSTEM SIZE: p PLUMB RG 2 2.295 ON DC VEry N. TO aaGPv0xg01 EXISTING SOLAR TO w TO I I=CLUTIC 0 ama � FT-] A NEW P/C DISCONNECT PV SYSTEM SIZE: u EXISTING WC DISCONNECT cwmnev o o J k 5.940 kW DC O I a` N� � 2S EXISTING INVERTER MODULES �NN BKVUGNT FRON GGNNm—ONTHEBACK OF EACH I I RING,,. n I I ® ttLE jj= M BM000LE5 JUNCTION ELECTRICAL PANEL I ❑ ❑ I „ STRING X2. ----------- M ®TV INTERCONNECTION MINT,INVENIEa. a LOCKPOLEOIGOORNECTEDDCH,a I to UTILITY METER LGcnnon:TIE Irvin NETER1"I.., 2A I O j B O UNCTION NOx.T.N G onaNn US ING NOUN TING ia oFgaiOKE JUNCTION BQXOFraa I _ �[ _ ❑ � Roof Typo:Comp Shingle 0 I I I I $R�Oof SBotion 1 i lO 4t'3B 9BB i I 9 I I D I I o $ I I x glob I I N SHEET NAME I I w< N J I a L_—__._______ __________________________— SHEET NUMBER'. O 55 COLUMBUS AVE, SALEM MA 01970 SC SYSTEM SITE PLAN SCALE:3/16'=1'-D" d CLAMP+ATTACHMENT COUPLING CLAMPASSEMBLY (INCLUDES GLIDER) LEAF SPRING w o Sam c N o N GLIDER v m E MODULE CLAMP+ATTACHMENT g a w PERMITTED w d COUPLING CLAMP SPACING I STRUT NUT RAFTER j ECOX BASE FLASHING SEALING J WASHER f RAFTER COMP SHINGLES I I I =POI L RTRAIT MODULE O CLAMP SPACING N 2 N 5/16"x4 1/2" SS LAG SCREW _ IL=LANDSCAPE CLAMP SPACING TORQUE=13±2 FT-LBS •� (2:)MODULES IN PORTRAIT/LANDSPACE w3.o NOTTOS`"'F MOUNT DETAIL- ECOX a (2)WITH METAL FLASHING PV 3.0 NOT TO—1 5 2 MOUNTING o a vv 3.0 DETAIL CANTILEVER L/3 OR LESS s m g L=MAX 64" w d COUPLING CLAMP M PV MODULES,TYP.MOUNT OF COMP SHINGLE ROOF, / MODULE NAME PARALLEL TO ROOF PLANE Z J 7 RAFTER g p PV ARRAY TYP. ELEVATION SHEET NOT TO Sc E NUMBER: 3 PV SYSTEM MOUNTING DETAIL o NOT TO SfAlf N PJ 3.0 � d Photovoltaic System Conduit Conductor Schedule(ALL CONDUCTORS MUST BE COPPER) DC System Size 5940 Tag Description Wire Gauge Xof Condugprs/Color Conduit Type Conduit no, rt 2 H AC System Size ]600 1PVWire 10AWG 2(V+,V-) N/A-Free Air N/A-Free Ai Ca r u in Total Module Count 22 18are Copper Ground(EGC/GEC) 6AWG 1BARE N/A-Free Air N/A-Free Air a a ca m �J J I 2THWN-2 lOAWG 4(2V+,2V-)B/R PVC 1" o L 2 THAN-2-Ground 8AWG 1(GRN) PVC 1.1 m As a m 3 THWN-2 8AWG 3(11.1,11.2,1N)B/R/W PVC 1" J 3THWN-2-Ground 8AWG 1(GRN) PVC 1.1 .a O o 48 4THWN-2 6AWG 3(1L1,1L2,1N)B/R/W IFNC le of st a Existing Module Information: ✓? Type:Tana Sola r TSM-255 PODsog 4THWN-2-Ground 8AWG 1(GRN) LFNC I.. ow wunt9 Existing Inverter information: L Type M215 60 2LLS22 ZC count O N SPEC/ANSI METER VLSIBLE KNIFELOCKABLE AnC MIl0ANg 100AOR 1CO' all EQUIVAI£MU5934- DI1SCONNECIC T a, SIEMENS INF222R XL BIG 6ON240V ^� UNFUSEO NEMA3 OR EQUIVALENT as 16 to Solar on, O as ~ SEHGOA U5 Point of Inter connection,Supply Side L— ou Go 4onforms to ANSI 75.II(A),Conforms to NEC 2014 j C12A2009 " SQUARE D OU222RB SQUARE D D222NRB a n us us 240V/60A UNFUSED 240V/60A FUSED NEMAi uj w w NEMA30REQUIVALENT OR EQUIVALENT WITH 75 l J V p WITH 25T [TERMINATIONS G N Q m TERMINATIONS pA Z Z m STRING 2'.11 PV t 2 11 tVl Existing 240V/IDOA SHEET MODULES service Panel,single NAME: P,ase,with 100A Main w c STRING 1 11 PV t 2 11 \ 40A A J q MODULES 3 m Q SHEET NUMBER: M'mimum GECSIzeB W G<opp 22PV MODULES PER INVERTER=59Q WAT15 Vs nlle'gIC LE'NNIFE'q/ STE Diaconncct DISCONNECTINSIGHTOFTAP ~ W OC safety Switch Conductor Calculations Rated for max operating condition of inverter PV Module Rating @SIC -Wire gauge calculated from NEC code 310.15(3)(16)with ambient temperature calculations is NEC 690.35 compliant w j o ungrounded conductors Module Make/Model JAP6-60-210/4BB from NEC 310.15(2)(a). ¢ m •opens all gro unded Max Power-Point Current(Imp) 8.65 Amps For"On Roof'conductors we use the 91 column ampaciry,0.5"-3.5"off-the-roof temperature i m a m Optimizer Solar Edge P300 Max Power-Point Voltage Wimp) 31.23 Volts adjustment from 310.15(B)(3)(c),and raceway fill adjustments from 310.15(B)(16). o Open CircuitVoltage Ivor) 38.48 Volts For"Off Roof'conductors we use the 75'C column ampaciry,orthe 90'C column ampaciry with c ? f o DC Input Power 300 Watts the relevant ambient temperature and racewayfill adjustments,whichever is less. u O u DC Max Input a 48 Voltz Short-CircuiKurren[(Isc) 9.26 Amps sU m ¢ a P g The rating of the conductor after adjustments MUST be greater than,orequal to,the continuous Max Series Fuse(OCPD) 15 Amps >' BC Max input Current 12.5 Amps duty upra[ed output current DC Max Output Current 15 Amps Nom.Maximum Power at STC(Pmax) 270 Watts Calculation Example-Wire Rating(90-C)x Ambient Temperature Adjustment x Conduit Fill Max String Rating 5250 Watts Maximum System Voltage DC 1000V(UL) Adjustment>=Continuous Duty Output Current Inverter Make/Model SE760OA-US I.Temperature Coefficient -0.33 %/C I (On Roof,Tag2):10gaugewimmtedfor40A, t0AxO.76x O.8(4Conductors)=24.32 A>= CEC Efficiency 97.5 % 18.]5 A AC Operating Voltage 240 Volts PV Module Rating @STC (Off Roof,Tag 3):8 gauge wire rated for 50 A, SO A>=39.58A L Continuous Max Output Current 32 Amps Module Make/Model Trine Solar TSM-255 PDO5.JAm, (a DC Ma xi mum l nputCurrent 23 Amps Max Power-Point Current(Imp) 8.37 aCircuitCurrent 40 Amps Max Power-Point Voltage(Vmp) 30.5 NMax Out ut Fault Current 4D A/20ms Open-Ci rcuit Voltage(Voc) 38.1 Shrt-Circuit Current(Isc) 8,88 Max Series Fuse(OCPD) 15 Nom.Maximum Power at STC(Pmax) 255 Maximum System Voltage 10M V(JEC)/600 V(UL) N Voc Temperature Coefficient -032 Inverter Make/Model M21560-ZLL-S22-ZC Max DC Volt Rating 45 Voltz Max Power at 40C 215 Watts AC Output Current According to NEC 691 131.67 Amps Nominal AC Voltage 240 Volts Nominal AC Voltage 1 240 Volts Max AC Curren[ 0.9 Amps THIS PANEL IS FED BY MULTIPLE SOURCES(UTILITY AND SOLAR) OCPD Calculations Max OCPD Rating 2D Amps ROOFTOP CONDUCTOR AMPACITIES DESIGNED IN COMPLIANCE $ Max Number of Panels/Circuit 17 WITH NEC 690.8,TABLES 310.15(B)(2)(a),330.15(8)(3)(a), Breakers sized according W continuous duty output current PV circuit nominal current based off n so Short Circuit Current 1.05 Amps 310.15(B)(3)(c),310.15(B)(16),CHAPTER 9 TABLE 4,5,&BE inverter continuous output current X(1.25(NEC code 210.19(A)(1)(a)). o c, m LOCATION SPECIFIC TEMPERATURE OBTAINED FROM ASHRAE 2013 DATA TABLES. Inverter 1:SE7600 A-US-U Max Output-31.67 A x 1.25(NEC code 210.19(A)(1)(a)) = o ASH ME 2013- =39.58 A<40 A(OCPD) ? o > z Highest Monthly2%DB Design Temp: Celsius system output current w/continuous duty-39.58<40A(System OCPD) y vI Lowest Min.n.Mean Extreme OB:-23.9 Celsius us r ¢ Other Notes M SHEET •ALL INTERIOR RACEWAYS CARRYING DC CURRENT SHALL BE METALLIC NAME: •All ampaciry calculations are made in compliance with NEC 220.5(B) w w C m 2 6 SHEET NUMBER: N W Inverter Grountled5 stems Per 690.SC c j o Main Service Panel Signage 9a a m (Installed on the Face of the Service Meter) — ^ Per 690.54,690.56(B),&705.10 y Note:Roofline placard not needed unless PV disconnect is not as theMeLeRMA c w o u o a DC Disconnect Per 690.53 " Combiner Boxes,1-Boxes,Disconnects,Devices,& • ��i m Inverters In Un-Grounded Systems Per 690.35(F) I) •• - r r 0 Conduit and Raceways(Labeled Eve 10') • H AC Disconnect and Any Load Centers(Combiner Panel) DC Disconnect Per 690.1) se Inverter Output Connection(Solar Breaker)at tinm—t! Main Service Panel Per 205.12Rapid Shutdown Per 690.56(Q Rapid Shutdown Disconnect Per 690.12(S)Installed On AC DisconneR • • • • SHEET NAME: m C m a m 3 � ri SHEET NUMBER: ALL STICKERS DESCRIBED HERIN SHALL BE MADE OF WEATHERPROOF ADHESIVE,THEY SHALL BE REFLECTIVE,THEY M SHALL CONTAIN NO SMALLER THAN 3/S"WHITE AR FONT TEXT AND HAVE A RED BACKGROUND ui CAUTION:SOLAR ELECTRIC SYSTEM CONNECTED WARNING:DUALPOWERSOURCE (t WARNING WARNING 1 Property of Vivint Solar 4 SECONDSOURCE ISA PHOTOVOLTAIC SYSTEM 9 ELECTRICAL SHOCK HAZARD 12 ELECTRICAL SHOCK HAZARD is MAIN BREAKER DE-RATED TO•'•DUETO SOLAR RATED AC OUTPUT:'•'A IF A GROUND FAULT IS INDICATED, THE OCCONDUCTORS OF THIS PHOTOVOLTAIC SYSTEM ARE u > o CIRCUITS NOM.OPERATING AC VOLTAGE:•••V NORMALLY GROUNDED CONDUCTORS UNGROUNDED AND MAY BE ENERGIZED a: m 2 MAX OF"'AMPS PV SOURCE ALLOWED Property of Vivint Solar MAY BE UNGROUNDED AND ENERGIZED Property of Vivint Solar °' m DO NOT INCREASE MAIN BREAKER RATING WARNING:PHOTOVOLTAIC POWER SOURCE Property of Vivint Solar SITE PLAN PLACARD SHOWING ADDITIONAL POWER c J F Property of Vivin[Solar 5 Properly of Vivint Solar WARNING 13 SOURCE AND DISCONNECT LOCATIONS.PLACARD w Oa WARNING - PHOTOVOLTAIC AC DISCONNECT 10 INVERTER OUTPUT CONNECTION SHALL BE MOUNTED ON EXTERIOR OF ELECTRICAL ^ a 3 ELECTRICAL SHOCK HAZARD RATED AC OUTPUT CURRENT:•••A DO NOT RELOCATE THIS OVERCURRENT DEVICE PANEL(only when necessary) DO NOT TOUCH TERMINALS.TERMINALS ON BOTH 6 NOM.OPERATING AC VOLTAGE:—V Property of Vivint Solar Property of Vivint Solar THE LI NE AND LOAD 51 DES MAY BE ENERG IZE D IN - Property of Vivint Solar PHOTOVOLTAIC POWE R SOURCE DC DISCON NEU 14 PHOTOVOLTAIC RAPID SHUTDOWN THE OPEN POSITION PHOTOVOLTAIC SYSTEM EQUI PPED WITH RAPID 11 RATED MAXIMUM POWER POINT CURRENT(IMP) —A 1 DISCONNECT Property of Vivint Solar 7 SHUTDOWN RATED MAXIMUM POWER POINT CURRENT(VMP) ...A - Property of Vivint Solar Property of Vivint Solar MAXIMUM SYSTEM VOLTAGE(VOC) ' V PHOTOVOLTAIC DCDISCONNECT SHORT CIRCUIT CURRENT(ISC) •'•A (6 8 Property of Vivint Solar Property of Vivint Solar O N •"-value calculated for each is account,for specific value see the 41. previous warning label page 11 14d 7 ROOFTOP ARRAY $ 12 6 6 6 4 13 IF APPLICABLE EVERY 10'AND WITHIN 1'OF ELBOWS 3 9 3 3 3 1 2 5 90 r 5 5 5 5 5 5wMICRO-INVEPTERSYSTEMSDC DISCONNECT INSIDE _IORI __ _ — SHEET ARRAY) TYPICAL SOLAR GENERATION INSTALIATISOLAR INVERTERS COMBINER PANEL VISIBLE/LOCKABLE VIVINT SOLAR METER VISIBLE/LOCKABLE MAIN SERVICENAME: (UNCTION (MAY BE ON ROOFTOP (WHEN USED) A/C DISCONNECT (WHERE REQUIRED) A/C DISCONNECTD) OISCONNECT PANEL BOX 5 INTEGRATEDWITH (WHERE REQUIRED)STRING-INVERTER QN EL 10 N a m SYSTEMS (NOT ALL DEVICES ARE REQUIRED IN EVERY JURISDICTION) - -' H T n SHEET NUMBER: ALL STICKERS DESCRIBED HERIN SHALL BE MADE OF WEATHERPROOF THESE PLACARDS SHALL BE PLACED ON ALL INTERIOR AND EXTERIOR DIRECT-CURRENT(DC)CONDUIT,ENCLOSURES,FACE-WAYS,CABLE ADHESIVE,THEY SHALL BE REFLECTIVE,THEY SHALL CONTAIN NO ASSEMBLIES,JUNCTION BOXES COMBINER BOXES,AND DISCONNECTS TO ALERT THE FIRE SERVICE TO AVOID CUTTING THEM.MARKINGS SMALLER THAN 3/8'WHITE ARIAL FONT TEXT,AND HAVE A RED SHALL BE PLACED ON ALL DC CONDUIT EVERY 10 FT(3048 MM),WITHIN 1 FT(305MM)OF TURNS OR BENDS AND WITHIN 1 FT(305 MM),ABOVE R BACKGROUND AND BELOW PENETRATIONS OF ROFF/CEILING ASSEMBLIES,WALLS OR BARRIERS L!1