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106 LORING AVE - BUILDING INSPECTION (4) _ C.K 5 58 t- f j� The Commonwealth of Massachusetts NOY - PCI7 6f CIYI Board of Building Regulations and Standards SALEM Massachusetts State Building Code,780 CMR Revised Mar 2011 S Building Permit Application To Construct, Repair, Renovate Or Demolish (t One-or Two-Family Dwelling `7 This Section For Official Use Only Building Permit Number: Date Applied: Building Official(Print Name) Signature Date _ SECTION 1:SITE INFORMATION 1.1 Property Addresa: 1.2 Assessors Map&Parcel Numbers Lla 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(11) 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? Municipal❑ On site disposal system ❑ Check ifyes❑ SECTION 2: PROPERTY OWNERSHIP' 2.1 ouerl or°fge Knowlton Salem MA 01979 Name(Print) City,State,ZIP 106 Loring Ave 9785678763 Rogsnrse55@yahoo.com No.and Street Telephone Email Address SECTION 3:DESCRIPTION OF PROPOSED WORK2(check all that apply) New Constructi Existing Building❑ Owner-Occupied ❑ 1 Repairs(s) ❑ 1 Alteration(s) ❑ 1 Addition ❑ Demolition ❑ 1 Accessory Bldg.❑ Number of Units_ Other ❑ Specify:. Brief o ri t on of Proposed Woik'; aw SECTION 4:ESTIMATED CONSTRUCTION COSTS Item Estimated Costs: Official Use Only Labor and Materials 1.Building $ '3 I. Building Permit Fee:$ Indicate how fee is determined: ❑Standard City/Town Application Fee 2.Electrical $ I Z��A'o ❑Total Project Costa(Item 6)x multiplier x 3.Plumbing $ 2. Other Fees: $ 4.Mechanical (FIVAC) $ List: 5.Mechanical (Fire $ Suppression) ��jj ^� Total All Fees:$ 6.Total Project Cost: $ \� 1a Check No. Check Amount: Cash Amount:_ _ 0 Paid in Full ❑Outstanding Balance Due: SECTION 5: CONSTRUCTION SERVICES 5A Construction Supervisor License(CSL) 1690U& //99��� � - License Number G$prrdtion ate Na q J GOr Lis[CSL Type(see below) No. Street Type Description F. U Unrestricted(Buildings u to 35_.000 cu.ft.)Cit--y/City/Town,State,ZIP' { 1(, R Restricted 1&2.Fami1 Dwelling _ M Masonry RC Roofing Covering WS_. Window and Siding SF Solid Fuel Burning Appliances I Insulation _ Telephone Email address _ D Demolition 5.2 Registered Home Improvement Contractor(HIC) �1/t A. -17-U `�C`d HIC Registration Number Lxpirafion-0ate HIC Company Na r 11C Registrant Nuat ` kU`Q Q1C�'ViJ�h}�C012�.fo�i No.and Street - r Email address 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.........iE3-' No.,__.....❑ - SECTION 7a:OWNER AUTHORIZATION TO BE COMPLETED WHEN OWNER'S AGENT OR CONTRACTOR APPLIES FOR BUILDING PERMIT _ 1,as Owner of the subject property,hereby authorize y}V' iSQ to act on my behalf,in all matters relative to work authorized by this,building permit application. George Knowlton / 11/3/16 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 understands g. )6k 6 ftne� AuP Print 0 er s�or Authorize Agent' Name(Electronic Signature); ate 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_wv0 .mass.eov/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 fimplaces� 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" I ffi ce ofA nrnzCoarn �n�csumer Affairs s Regulation 14 Park Plaza- Suite,5170 Boston,Massachusetts 02116 Home Improvemmit Contractor Registration lr Rdgl"11pn.. 170848 Type; .Supplement Card Exaltation: 115/2018 VIVINT SOLAR DEVELOPER LLD.;" r KYLE GREENE - - 330i N THANKSGIVING WAY SUITE-50 LEHI, UT 84043 , .UpchteAdd and return mod:Mark tmson for ekaope. eca, 6 aaa,avn 13"Profs O RCRewol. ❑IEmple7ment [I 6netcaed M ssachusetts - Dep nent of Pubfic Safety, ac of riict Regulations end #aocarisr ar r I 3 :.lcense: CS-108068 ► r KYLE GREENS _ 44 MAIN STREET 40 North Reading lA 0 M 10 " Expiration .�� o1J�;0!l�t11d R1 -� The Commonwealth of Massachusetts Department of lndustrialAccidenls I Congress Street,Suite 100 r Boston, MA 02114-2017 loww mass.gov/dia 11 arkers'Compensation Insurance Affidavit:Builders/Contractors/Electricians/Plumbem TO BE FILED WITH THE PERMITTING AUTHORITY. Applicant Information Please Print Looltilr Name(Business/Organintion/Indi�idua0:V'Ant Solar Developer LLC Address:1800 W Ashton Blvd City/State/Zip:Lehi,LIT 84043 Phone#:855-877-2974 Are you an employer?Check the appropriate box: Type of project(required): 1.2 1 am a employer with 254 employees(full and/or pan-time).', 7. ❑New construction 2.❑1 am a sole proprietor r partnership and have to employees working for me in 8, ❑Remodeling any capacity.[No workers'comp.insurance required,( 9. ❑Demolition 3.❑I era a homeowner doing all work myself.[No workers'comp.imurence required.]' 10❑Building addition 4.❑I am a homeowner end will be hiring courtuctors to conduct all work on my property. 1 will ensure thin all cxmmuctors eitherhave workerscompensation msuanceor are sole 11.❑Electrical repairs or additions proprietors with no employees. 12.❑Plumbing repairs or additions 5.01 am a general connector and I have hired the sub�co rectors listed on the attached sheet,These s b es ucon tuctors have employe and have workers'comp.insuence.t - 13.❑Roof repairs 6.❑We are a corporation and its officers have eaerciscd their right of exemption per MGL c 14.❑Other 152,§I(4),and we have no employees.[No workers'comp.insurance required.] 'Any applicant that checks box#I must also fill net the section below showing their workers'compensation policy inforrudum. t nomeowners who submit this andavil indicating they arc doing all work and than hire outside contractors must submit a new affidavit indicating such. -Contractors that check this box most attached an additional sheet showing the name of the sub-coutntctars and snM whether or not those entities have employees. If the sub-ccxdmctors 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:Marsh USA Inc Policy#or Self-ins.Lic.#::WC509601302 - ee Expiration Date:11/0112017 m n Job Site Address: `O W W r k nG CA. City/State/Zip: 1 1�/ \Q Attach a copy of the workers'compensation p Icy 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 penahies of perjury that the information provided above is true and correct. Signature: --�71 Date: Phone#, �55 - b_+" -ZGIL Official use only. Do not write in this area,to be completed by city or town official, City or Town: PermitUcense# Issuing Authority(circle one): I.Board of Health 2.Building Department 3.City/Town Clerk 4.Electrical Inspector 5.Plumbing Inspector 6.Other Contact Person: Phone#: A� CERTIFICATE OF LIABILITY INSURANCE O 70116°"""' 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 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 endorsemen s). PRODUCER CONTACT MARSH USA INC. NAME' 122517TH STREET,SUITE 1300 PHONE ac No DENVER,CO 60202-5534 E-MAIL Attn:Denver.CedRequest@marsh.com i Fax:212-9484381 ADDRESS: INSURE S AFFORDING COVERAGE NAICd INSURER A:Axis Specialty Europe INSURED Vvint Solar,Inc: INSURER B:Zurich American Insurance Company 16535 Vvint Solar Developer LLC INSURER C:American Zurich Insurance Company 40142 Vivint Solar Provider LLC INSURER D:NIA NIA 3301 North Thanksgiving Way,Suite 500 Lehi,UT 84043 INSURER E: INSURER F: COVERAGES CERTIFICATE NUMBER: SEA-002920007-12 REVISION NUMBER:O 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 ADDL UBR POLICY EFF POLICY EXP LTR TYPE OF INSURANCE POLICYNUMBER MMID MMIO LIMITS A X COMMERCIALGENERAL LIABILITY 3776500116EN 01/29I2016 01/2912017 EACH G $ 25,000,000 70-17 TE CLAIMS-MADE OCCUR PREMISES Ea occurrence $ 1,000,000 MED EXP(Any one person) $ 10,000 PERSONAL B ADV INJURY $ 1,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: GENERAL AGGREGATE It 25,000,000 X POLICY JEST LOG PRODUCTS-COMP/OP AGO S 25,000,000 OTHER' $ B AUTOMOBILE LIABILITY SAP509601501 11101/2015 11/01/2016 COMBINED SINGLE LIMIT Ea accidem $ 1,000,000 X ANY AUTO BODILY INJURY(Par person) S ALL OWNED SCHEDULED ( )AUTOS AUTOS actldent Per BODILY INJURY $ X HIREDAUTOS N NON-0WNED PROPERTY) AGE $ AUTOS Peraaicleattlem ComplCoh Ded $ 1,000 UMBRELLA UAB OCCUR EACH OCCURRENCE $ EXCESS LAB CLAIMS-MADE AGGREGATE $ DEO I I RETENTION$ - $ C WORKERS COMPENSATION WC509601301 11/0112015 11/01/2016 X PER OTH- AND EMPLOYERS'LIABILITY YIN STATUTE ER ANY PROPRIETOWPARTNERIEXECUTIVE AZ,CA,CT,HI,MD,NJ,NY,NV,NM, OFFICERIMEMBER EXCLUDED? NIA E.L.EACH ACCIDENT $ 1,000,000 (Mandatory in NH) OR,PA,UT - E.L.DISEASE-EA EMPLOYEE $ 1,000,000 B fa,describe under WC509601401 MA it/01/2015 11/012016 DESCRIPTION OF OPERATIONS below ( I EL DISEASE-POLICY LIMIT $ 1,000,000 DESCRIPTION OF OPERATIONS/LOCATION$I VEHICLES(ACORD 101,Additional Remarks Schedule,may be attached If more space is required) The Certificate Holder and others as defined in he written agreement are included as additional insured where required by wnden 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 subrogation 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. - KathleenM.Parsloe ,{�ptWvix-br. f;�[alfo ©1988-2014 ACORD CORPORATION. All rights reserved. ACORD 25(2014101) The ACORD name and logo are registered marks of ACORD eo�y 'J��( RESIDENTIAL SOLAR POWER PURCHASE AGREEMENT �� �.rl��v/p Y Y 11.So I a r� Customer Name and Contact Information: Transaction Date Name(s) George Knowlton Service No.2016-11-01 Installation Location Address 106 Loring Ave Approximate Start and 106 Loring Ave Salem MA Completion Date Salem 01970 2017-04-30 Home Phone 6034253080 MA 01970 Cell Phone 6034253080 E-Mail hotdogkgv@gmail.com Our Promises + We will design,install,maintain,repair, + We will not place alien 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. • You can renew the Agreement You can request that We remove the System At the End of Your Initial Term for a subsequent term;. at no additional cost. y • 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 1 Fax 801.765.5758 Copyright©2016 Vivint Solar Developer,LLC All Rights Reserved 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 USTO 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: George Knowlton Salesperson No.: Date, 2016-11-01 Date: 2016-11-01 Signature: Printed Name: Date: 2016-11-01 Copyright© 2016 Vivint Solar Developer, LLC All Rights Reserved. PPA(812016,v3.2.2)I Page 18 ego uni solar 1800 W Ashton Blvd. Structural Group Lehi, LIT 84043 Jon P. Ward, SE, PE Clint C.Karren, PE Structural Engineering Manager Structural Engineering Manager jon.ward@vivintso/ar.com clint.karren@vivintsolar.com November 04, 2016 Mr. Dan Rock, Project Manager Vivint Solar 1800 W Ashton Blvd. Lehi, LIT 84043 Re: Structural Engineering Services Knowlton Residence 106 Loring Ave, Salem, MA S-5315086; 2.43 kW; 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 1: Roof section is composed of assumed 2x6 dimensional lumber at 16" on center with knee wall supports 10' from the ridge 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 T. 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 27 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 1 of 2 vivent. so I a B. Loading Criteria 10 PSF = Dead Load (roofing/framing) 40 PSF = Ground Snow Load 3 PSF = Dead Load (solar panels/mounting hardware) Total Dead Load= 13 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. 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 ''/2" thick and mounted 4 '/" 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 ''/2", is less than the maximum allowable per connection and therefore is adequate. 4. Roof Section 1: 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. 1AA4 OF Regards, N P SG i Jon P. Ward, SE, PE AR MA License No. 52584 No. 525 �FGISTER�� 6'810 AL E�G� ,A a Page 2of2 vivi t. solar EcolibriumSolar Customer Info Name: Email: Phone: Project Info Identifier: 5315086 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: 9 Array Size (DC wafts): 2430.0 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): East Roof Roof Shape: Edge and Corner Dimension: 3.0 ft Attachment Type: Stagger Attachments: Yes Average Roof Height: 32.0 ft Include Snow Guards: No Least Horizontal Dimension: 15.6432943898639 ft Include North Row Extensions: No Roof Slope: 27.0 deg Truss Spacing: 20.0 in Snow Load Calculations Description Interior Edge. Corner Unit Flat Roof Snow Load 26.9 26.9 26.9 psf Slope Factor 0.79 0.79 0.79 Roof Snow Load 21.2 21.2 21.2 psf Wind Pressure Calculations Description Interior Edge Corner Unit Net Design Wind Pressure Uplift -19.4 -31.9 47.9 psf Net Design Wind Pressure Downforce 11.4 11.4 11.4 psf Adjustment Factor for Height and Exposure Category 1.05 1.05 1.05 Design Wind Pressure Uplift -20.4 -33.5 -50.3 psf Design Wind Pressure Downforce 16.0 16.0 16.0 psf ASD Load Combinations Description Interior Edge Corner Unit Dead Load 2.3 2.3 2.3 psf Snow Load 21.2 21.2 21.2 psf Downslope: Load Combination 3 9.6 9.6 9.6 psf Down:Load Combination 3 18.9 18.9 18.9 psf Down: Load Combination 5 11.6 11.6 11.6 psf Down: Load Combination 6a 21.9 21.9 21.9 psf Up: Load Combination 7 -11.0 -18.9 -29.0 psf Down Max 21.9 21.9 21.9 psf Spacing Results(Landscape) Description Interior Edge Corner Unit Max Allowable Spacing Between Attachments 70.2 70.2 61.0 in Max Spacing Between Attachments With Rafter/Truss Spacing of 20.0 in 60.0 60.0 60.0 in Max Cantilever from Attachment to Perimeter of PV Array 23.4 23.4 20.3 in Spacing Results(Portrait) Description Interior Edge Corner Unit Max Allowable Spacing Between Attachments 54.4 54.4 47.3 in Max Spacing Between Attachments With Rafter/Truss Spacing of 20.0 in 40.0 40.0 40.0 in Max Cantilever from Attachment to Perimeter of PV Array 18.1 18.1 15.8 in EcolibriumSolar Layout rp� rp� rp� rp� V V Skirt c Coupling 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 �o End Clamp Installation Guide for details. • 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 Solar ABC's Expedited Permit Process Module Quantity: 9 Weight of Modules: 361 Ibs Weight of Mounting System: 34 Ibs Total Plane Weight: 395lbs Total Plane Array Area: 158 ft2 Distributed Weight: 2.49 psf Number of Attachments: 17 Weight per Attachment Point: 23 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 Bill Of Materials Part Name Quantity ES10260 EcoX Row-to-Row Bonding Clip 1 ES10121 EcoX Coupling Assembly 8 ES10146 EcoX End Coupling 3 ES10103 EcoX Clamp Assembly 10 ES10136 EcoX End Clamp Assembly 7 ES10144 EcoX Junction Box Bracket 1 (Optional) ES10132 EcoX Power Accessory Bracket 9 ES10333 PV Cable Clip 45 ES10334 4 PV Cable Clip 18 ES10195 EcoX Base, Comp Shingle 17 ES10197 EcoX Flashing, Comp Shingle 17 N PV SYSTEM SIZE: 2.430 kW DC (9)JA Solar JAP6-60-270/4BB MODULES WITH (9)SolarEdge P300 Optimizer ON THE BACK OF EACH MODULE. _—_—_—-—_ _ _——_—_—_—_— — i i � QmS O 45'OF 1"PVC CONDUIT I 0 FROM JUNCTION BOX TO ELEC PANEL i cQc C L Q � fd U) Q -lj i Q •� i i I .� JUNCTION BOX ATTACHED TO ARRAY USING ECOX TO •� KEEP JUNCTION BOX OFF ROOF Q OMNI J ' Cfl a s § SEB SHEET" NAME: L------------- SHEET---- ------L N J a PV INTERCONNECTION POINT,INVERTER, NUMBER ExISTiNG &LOCKABLE DISCONNECT SWITCH,& O SOLAR UTILITY METER LOCATION;TIE INTO PV SYSTEM SITE PLAN METER#25133312 SCALE:Wl B•=r-p• d OMP.SHINGLE s Qm `s TIE INTO METER# $ g r 25133312 $ d V STRING#1: 9 MODULESrd ' E 3 a 3 § a smm s y = SHEET N"E: Roof Section 1 O Z Roof Azimuth: 72 Qf a Roof Tilt:27 SHEET NUMBEN: C ) PV SYSTEM ROOF PLAN CV SCALE:1/2'=T-0" d r MOUNTING „„ oRSEEMBLYER) LEAL w DETAIL < m 9 L'GE $ g � aaF SEE EM NLT PV MODULES,TYP.MOUNT EGo,R.s ST ING wAGHER OF COMP SHINGLE ROOF, Eus c.MPSLNOLES PARALLEL TO ROOF PLANE TOROo swEw TOROUf=1Ai]Ff LBS PV ARRAY TYP. ELEVATION %— NOTTOSOALE MOUNT DETAIL _ ECOX WITH METAL FLASHING O NOT TO SCALE V' CLAMP+ CANTELEVER U4 OR LESS ATTACHMENT COUPLING L=PERMITTED CLAMP SPACING SEE CODE COMPLIANT s ECO LETTER FOR MAX ALLOWABLE COMPATIBLE CLAMP SPACING. MODULE COUPLING a CLAMP+ PERMITTED ATTACHMENT CLAMP CLAMP § R Q SPACING PHOTOVOLTAIC MODULE COUPLING '> Al � w t7 LIP L=PORTRAIT SHEET NAME: CLAMP SPACING ECO Z d COMPATIBLE g L=LANDSCAPE O W CLAMP SPACING MODULE Eo SHEET MODULES IN PORTRAIT/LANDSCAPE PV SYSTEM MOUNTING DETAIL NUMBER 0 NOT TO SCALE NOT TO SCALE M PhotovoltaitE tem Conduit Conductor Schedule(ALL CON DUCTORS MUST BE COPPER) f 2 DC System Size 2430 Tag If Description Wire Gauge IFof Conductors/Color Conduit Type Conduit Size au AC Sysem Siie 3800 1PVWire 30 AWG 2(V+,V-) N/A-Free Air N/A-Free Air o 4 _ — Total Module Count 9 I Bare Copper Ground)EGC/GEC) 6AWG 1BARE N/A-Free Air N/A Free Air — Y 2THWN-2 30 AWG 2(1V+,1V-)BUR PVC 1" t 2 2THWN-2-Ground - 8AWG 1(GRN) PVC V. a O0 a No 3 THWN-2 10 AWG 3(111,11.2,1N)B/R/W PVC 1.. Is c d so Ca 3THWN-2-Ground 8AWG -1(GRN) PVC 11. 'o w °+ d _ 4 THAN-2 -6AWG 3(1L1,iL2,1N)B/R/W LFNC 1" 'p^ a Existi ngType,JKM260P60 is an 4THWN-2-Ground 8AWG 1GRN LFNC V L count30 - V costing PVCombiner Panel Existing Inverter Information: L Typi 60 2LL-522-2C IR roun1 30 =v O SpEC/PNSl METER NinVISIBLE LOCNPBLE MIRMNN 30OA00. DISCONNECT EQUIVeLENTU5934- OIens UNER N gL-OLG Siemens240V R 0A1340V U MIT NE.. OR EnuWUENT V M SOIar EEge - H sm SE38001U5 Poi ut of l merrnnnec0 on,Supply Si de m o -Conforms Far.1 )0512(Af,Conforms to NEC 2014 n C12.12008 j ^ SQUAflEDOU22M. SQUARE 00222NR0 w 240V160AUNFUSED 2..Fsr 0A FUSE.Nno. w w up NEIii 0R EQUIVAIFM OR EQUIVALENT WITH JS' Q Q V WIM]SY CTERMINATONS N N Q ti CIE - /j,A Z 2 iMj l\lVl Exini ng 2aOV/100A SHEET Serwm Pants,single NAME: Pnase,esith 100Amain Yq,, Dizconn«t m 5.1 NG 1:9PV 1 2 9 \ `�)/) A q MODDI£5 O 1\ 1n C D SHEET LMINIMUM GEC 512ER NUMBER: -_ AWG COPPER 9PV MODUIFS PER INVERTER=2430 WAITS STC VISIBIE/IACKMIF NIFE'q/C ABl{I[O IF'gNIFE'q/ N DISCONNECT DISCONNECTIN SIGHT OF TAP W t DC safety switch Conductor Calculations Rated for max operating condition of inverter PV Module Rating @STC NEC 690.35 compliant -Wire gauge calculated from NEC code 330.15(B)(16)with ambient temperature calculations t Module Make Model 3AP6-60-2]0 438 p w •opensall ungroundedmnductors / / from NEC 310.15(2)(a). u n Max Power-Point Current(Imp) 8.65 Amps For"On Roofl conductors we use the 90"C column ampacity;0.5"-3.5"off-the-roof temperature c a ^ Optimizer Solar Edge P300 Max Power-Point Voltage(VmP) 31.23 Volts adjustment from 310.15(11)(3)(c),and raceway fill adjustments from 330.15(B)(I6). 3 5 m Open-Circuit Voltage(Voc) 38.48 Volts For"Off Roor'conductors we use the 75•C column ampacity,or the 90'C column ampacity with m E 'o DC Input Power 300 Watts the relevant ambient temperature and raceway fill adjustments,whicheyeris less. Short-Circuit Current 0sc) 9.26 Amps DC Max Input Voltage 48 Volts The rat i ng of the conductor after adjustments MUST be greater than,or equal to,the continuous '^ a DC Max Input Curren( 12.5 Amps Max Series Fuse(OCPD) 15 Amps dory upra(etl output current. `o DC Max Output Current 15 Amps Nom.Maximum Power at (Pmax) 2]0 Watts Calculation Example-Wire Rating(90'C)x Ambient Temperature Adjustment x Conduit Fill w Max String Rating 5250 Watts Maximum System Voltage OC 1000V JUL) Adjustment>=Continuous Duty Output Current Inverter Make/Model 5E3800A-US Voc Temperature Coefficient -0.33 %/C (On Roof,Tag 2):10 go uge wire rated for 40 A, 40Ax 0.76 x 1(2 CondpC(DM)=30.4 A>=18.]5 CEC Efficiency 98 % A AC Operating Voltage 240 Volts PV Module Rating @ STC (Off Roof,Tag 3):10 gauge wire rated for 35 A, 35 A>=19.79 A L Continuous Max Output Current 16 Amps Module Make/Model 3KM260P-60 DC Ma xi mum l nput Current 13 Amps Max Power-Point Current(imp) 8,37 Amps Short Circuit Current 171 Amps Max Power-Point Voltage(Vmp) 31.1 Volts 0 Max Output Fault Curren[ 17.5 20ms Open-Circuit Voltage(Voc) 38.1 Volts H Short-Circui[Current(Isc) 8.98 Amps Max Series Fuse(OCPD) 15 Amps Nom.Maximum Power at STC(Pmax) 260 Watts Maximum System Voltage 1000 V DC HEC) Voc Temperature Coefficient -0,31 %/C16 - Inverter Make/Model M215-60-2LLs22dC Max Dc Vol[Rating 45 Volts Max Power at 40C 215 Watts AC Output Current According to NEC 690.8(B)(1) 15.83 Amps Nominal AC Voltage 240 Volts Nominal AC Voltage 240 Voltsce Max AC Curren[ 0.9 Amps THIS PANEL IS FED BY MULTIPLE SOURCES(UTILITY AND SOLAR) OCPD Calculations " Max OCPD Rating 20 Amps ROOFTOP CONDUCTOR AMPACITIES DESIGNED IN COMPLIANCE $ Max Number of Panels/Circuit 17 WITH NEC 690.8,TABLES 310.15(B)(2)(a),310.15(B)(3)(a), Breakers sized according to continuous duty output current PV circuit nominal current based off n Short Circuit Current 1.05 Amps 310.15(B)(3)(c),310.15(B)(16),CHAPTER 9 TABLE 4,5,&9. Inverter continuous output current%(1.25(NEC code 210.19(A)(1)(a)). c, LOCATION SPECIFIC TEMPERATURE OBTAINED FROM ASHRAE 2013 cn DATA TABLES. Inverter 1:SE3800 A-US-U Max Output=15,83 A 1.25(NEC code 210.19(A)(1)(a)) i x, =19.79 A<20 A(OCPD) p -� ASHRAE 2013- 5; z w Highest Monthly 2%DB Design Temp:32.5 Celsius system output current w/continuous duty=19,79120A(System 01 w w e Lowest Min.Mean Extreme DB:-23.9 Celsius Other Notes E n SHEET •ALL INTERIOR RACEWAYS CARRYING DC CURRENT SHALL BE METALLIC - NAME: •All ampacity calculations are made in compliance with NEC 220.5(B) I w w G m 2 a SHEET NUMBER: N W y ♦