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HomeMy WebLinkAboutMiscellaneous - 49 WENTWORTH AVENUE 4/30/2018MW WCONSULTING �6 - UFA�E'EYFEFIENCE WFH 5141LL 9UEINESEVALUE w �' Scott E Wyssfing, PE, .. Mr. Dan Rock, Project Manager Vivint Solar 24 Normac Road Woburn MA 01801 Dear Mr. Rock: Wyssling Consulting 321 West Main Street Boonton, NJ 07005 office (973) 335-3500 cell (209) 874-3483 fax (973) 335-3535 swyssling@wysslingconsulting.com April 21, 2014 Re: Post Structural Certification Cordina Residence 49 Wentworth Ave., N. Andover MA AR# 3604783 2.5 kW System Pursuant to your request, we have reviewed the post installation photos for the above referenced solar panel installation. As you are aware, this office initially prepared a structural assessment of the proposed solar panel installation, the adequacy of the connections for this system and identified maximum spacing of the connections. The photographs show panel support locations and spacing which conform to our structural assessment. Acceptable minor changes to the layout include; the panel positions support spacing less than the maximum, and/or additions or deletions of panels at roof locations. Based upon the site specific information provided by Vivint Solar, our office certifies that the structural installation for this roof was in general conformance to our structural assessment report dated March 24, 2014, ZEP Company product installation criteria, and the layout plan as specified in our report. This letter pertains only to the panel support attachments to the roof framing and not the engineered photovoltaic panel products, components, panel positioning, or electrical related installations/connections. This certification is based on applicable building codes, professional engineering assessment and judgment and covers this dwellings assessment for solar panel connections and support only. Should you have any questions regarding the above or if you require additional information do not hesitate to contact me. R_�.41 V truly yours Scott E. Wys ing, MA License No. 5 S�]tr ��<Si�ne� �� �o� ApfiaR ,/lam 7 %VCONSULTING,, Scott E. Wyssling, PE, PP, CME Mr. Dan Rock, Project Manager Vivint Solar 24 Normac Road Woburn MA 01801 Dear Mr. Rock: Wyssling Consulting 321 West Main Street Boonton, NJ 07005 office (973) 335-3500 cell (201) 874-3483 fax (973) 335-3535 swyssling@wysslingconsulting.com April 21, 2014 Re: Post Structural Certification Cordina Residence 49 Wentworth Ave., N. Andover MA AR# 3604783 2.5 kW System Pursuant to your request, we have reviewed the post installation photos for the above referenced solar panel installation. As you are aware, this office initially prepared a structural assessment of the proposed solar panel installation, the adequacy of the connections for this system and identified maximum spacing of the connections. The photographs show panel support locations and spacing which conform to our structural assessment. Acceptable minor changes to the layout include; the panel positions support spacing less than the maximum, and/or additions or deletions of panels at roof locations. Based upon the site specific information provided by Vivint Solar, our office certifies that the structural installation for this roof was in general conformance to our structural assessment report dated March 24, 2014, ZEP Company product installation criteria, and the layout plan as specified in our report. This letter pertains only to the panel support attachments to the roof framing and not the engineered photovoltaic panel products, components, panel positioning, or electrical related installations/connections. This certification is based on applicable building codes, professional engineering assessment and judgment and covers this dwellings assessment for solar panel connections and support only. Should you have any questions regarding the above or if you require additional information do not hesitate to contact me. Vffi truly yours Scott E. Wys ng, MA License No. 5 Date... R. TOWN OF NORTH ANDOVER PERMIT FOR WIRING I p0tl � 2-av, N � C L-. This certifies that ........ 'I j ( � su�o-,� ................................................. ................................... has permission to perform �CA-\ ........ P -� 11. q .............. . .......... ............ .. ........... I ...................... .. . ... wiring in the building, of ...... ................................. ...... at ...... +� ...... L-�R-r�i ......................... . ..................... . eVorth Andover Mass et fe.... ......... Lic. No.1' i.4A. ...Mb ............. AL Check 122 bVA It lop nnJemi,. Permit No. Occupancy and Fee Checked BOARD OF FIRE PREVENTION REGULATIONS [Rev. 1/07] (leave blank) APPLICATION FOR PERMIT TO PERFORM ELECTRICAL WORK All work to be performed in accordance with the Massachusetts Electrical Code (MEC), 527 CMR 12.00 (PLEASE PRINT IN INK OR TYPE ALL INFORMATION) Date a (aj jq Cita' or Town of. To the Inspector of Wires: By this application the undersigned gives noti e of his or her intention to perform the electrical work described below. Location (Street & Number) L4_ 'uJvuVlic_ YA-ice Owner'or Tenant /-A nA i' r ui�1 t tlVl nx Owner's Address Telephone No. yllm I Is this permit in conjunction with a building permit? Yes ❑ No ❑ , (Check .Appropriate Box) Purpose of Btailding"Z sVxglef il' , Utility Authorization No, Existing ServiceAmps 1 7-0 / % o Volts -Overhead ❑ Undgrd ❑ No. of Meters New Service Amps / Volts Overhead ❑ Undgrd ❑ No. of Meter Number of Feeders and Ampacity Location and Nature of Proposed Electrical Work: InGA (Vwo o k Completion of the ollowin No. of Recessed Luminaires No. of Ceif.-Susp. (Paddle) Fans No. of luminaire Outlets No. of Hot Pubs No. of Luminaires Swimming Pool Above ❑ In- Elrnd. rnd. No. of Receptacle Outlets No. of Oil Burners No, of Switches No, of Gas Burners No. of Ranges No.. of Air Cond, Total Tons No. ofWaste Disposers Heat PumpNvtreber TotaIs: 'Pons ........._...... KW .................. _. No, of Dishwashers Space/Area Heating KW No. of Dryers Heating Appliances KW ater K, Heaters No. of No. of ..Signs Ballasts FNo,HydrornassageBathtubs No, of Motors Total.HP : o. Transformers 1KVA Generators KVA ALARMS INo, of Zones o. o: of Alerting Devices o. of Self -Contained ...,. - „r, crna.ca Municipal ❑ Other Pnnnarfir No. of Iyer Data Wiring: No. of Devices or t;qu iunications Wh Devices or Esau or Equivalent ent ent Attach additional detail if desired, or as required by the Inspector of Wires. Estimated Value of Electrical Work: 3�- (When required by municipal policy.) Work to Start: / Inspections to be requested.in accordance with MEC Rule 10, and upon completion. t INSURANCE COVERA E: Unless waived by the owner, no permit for the performance of electrical work may issue unless the licensee provides proof of liability insurance including "completed operation" coverage or its substantial equivalent, The undersigned certifies that such coverage is in force, and has exhibited proof of same to the permit issuing office, CHECK ONE: INSURANCE ❑ BOND ❑ OTHER ❑ (Specify:) I certify, under the p ,gins and penalties of perjury, that the information on this application is true and complete, FIRM NAME: d-P-\JeA o -er , L -LC LIC, NO,: 13 Licensee: f, --Lcjr p! ��tja SignatrureLIC, NO.: 3� i (If applicable ,e{�.ter " xempt" in the lice se number line.) Bus, Tel. No.; �o�s Address: 1T YYt - C 1 9, Nhl oy:�,U {- n M 1 G 1<6 U 1 Aft. 'Tel. No,: t � o U *Per M.G.L. c, 147, s. 57-61, security work requires Department of Public Safety "S" License: Lic, No. OWNER'S INSURANCE WAIVER: I am aware that the Licensee does not have the liability insurance coverage normally required by law. By my signature below, I hereby waive this requirement. I am the (check one) ❑ owner ❑ owner's agent.. Owner/Agent Signature Telephone No. mmiT - ovv rrasarngton Jtreet W4 Boston, MA 02111 www.mass gov/dia Workers' Compensation Insurance Affidavit: Builders/Contractors/Electricians/Plumbers Applicant Information Please Print Legibly Name (Business/Organizationandividual): , Phillip Zampitella Jr. Address: 24 Normac Rd. City/State/Zip: Woburn MA 01801 Phone #:j 617-799-5900 Are you an employer? Check the appropriate box: 1. ❑ I am a employer with 4. ❑ I am a general contractor and I employees (full and/or part-time).* have hired the sub -contractors 2. ❑ I am a sole proprietor or partner- listed on the attached sheet. $ ship and have no employees These sub -contractors have working for me in any capacity. workers' comp. insurance. [No workers' comp. insurance 5. [1 We are a corporation and its required.] officers have exercised their 3. ❑ I am a homeowner doing all work right of exemption per MGL myself: [No workers' comp. c. 152, § 1(4), and we have no insurance required] t employees. [No workers' comp. insurance required.] Type of project (required): 6: ElNew construction 7. ❑ Remodeling S. ❑ Demolition 9. ❑ Building addition 10. E] Electrical repairs or additions 11. ❑ Plumbing repairs or additions 12.❑ Roof repairs 13.❑ Other a-.uy apYu-cuia uaaa, cuuvab uux IP i must also Illi out me section below showing their workers' compensation policy nrformation. f Homeowners who submit this affidavit indicating they are doing all work and then hire outside contractors must submit a new affidavit indicting such. tconh'actors that check this box must attached an additional sheet showing the name of thesub-contractors and their workers' comp; policy information. I am an employer that isproviding workers' compensation insurance for my employees: Below is thepolky and job site information. Insurance Company Name: MJ Insurance, Inc Policy # or Self -ins. Lic. #: 029342338 Expiration Date: 11/1/14 Job Site Address: -.0 �Wy l t -L N -lam Gid A -Q- .City/State/Zip: ,(,�pQJUA0J- �l j Attach a copy of the workers' compensation policy declaration page (showing the policy number and expiration date). Failure to secure coverage as required under Section 25A of MGL c. 152 can lead to the imposition of criminal penalties of 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. Be advised that a copy ofthis statement may be forwarded to the Office of Investigations of the DIA for insurance coverage verification. I do hereby certify under the pains andpenalties ofperjury that the information provided above is true and rarrort Phone #: Q scial use only. Do not write in this area, to be completed by city or town gfj'rcia[ City or Town: Issuing Authority (circle one): 1. Board of Health 2. Building Department 6. Other Permit/License # 3. City/Town Clerk 4. Electrical Inspector 5. Plumbing Inspector Contact Person: Phone #: Please visit our web site at http://www.mass.gov/dpl/boards/EL 3 VIVINT SOLAR DEVELOPER LLC PHILIP F ZA14PITELLA JR (E L) 4931 N 300 W PROVO UT 84604 Fold, Then Detach Along M Perforations ELtcY.R I C I ANS ISSUES THE FOLLOWING L URSE AS: RIM'S TM -RED MASTER;ZLECTRICIAN VI:V'I*Nsl' SOLAR DEVELOPER LLC PHILIP E,;MW,,1TTLLA JR 4931 N. 30*0 W ELICENSE NUMBER EXPIRATION DATE -SERIAL NUMBER I 41098-09£9 :ii3BWnN Mn000V llllllfl t MZ/ZZ/E :Paylpoyq Isel EBLb09£ iJV I Oil A9 NMVHG Nb��d SYBL0 VW'JanoPUV 4UoN _ � O• /� d M 6b G (j (j n (� f'` B480LL oIHVW 3SN3oll VW w w �II� W m anV 41JOMlua ,"JnjIW�V f Uuu aqua �Sa p.�u)[�JQ 6ZLb'bOb'LL9'L il3BWfIN2l3lIV1SNl w w i P. o 0 0 1 NVIOS 1NIAIA 21311V1SNl m z ai i Z Q J F -- - - - - ------ ------ ------ F- 9 I I C UJ c II M M I I } J U) I 1 zp SZ C7 2Ow w54_ Z. 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S V S OH `m U N W❑ a U U O > > U D f 0� Z ❑U d w W W Z d d J O W Fw- U' ' Q O_ W W Z I W LU U O a( > � 111 2 O J za U Q > > Q Q mar � a ^ m o m N j o tmm LL7 C U O w � o d a v o � m (7 U U) o N O) f � m a � O o E E � ^ vVi U a- U> c Q a> U a c c o� m E E >u � maa��iy E _ E � A � m � E U N � E m '- 'o m x E m o Vivint Solar - PV Solar Rooftop System Permit Submittal 1. Proiect Information Project Name: DAVID CORDIMA Project Address: 49 Wentworth Ave, North Andover MA A. System Description: The array consists of a 6.75 kW DC roof -mounted Photovoltaic power system operating in parallel with the utility grid. There are (27) 250 -watt modules and (27) 215 -watt micro -inverters, mounted on the back of each PV module. The array includes (2) PV circuit(s). The array is mounted to the roof using the engineered racking solution from Zep Solar. B. Site Design Temperature: (From Lawrence MUNI weather station) Average low temperature: -24.3 °C (-11.74 °F) Average high temperature: 37.6 °C (99.68 °F) C. Minimum Design Loads: Ground Snow Load: 50 psf (State Board BR&S) Design Wind Speed: 100 mph (State Board BR&S) 2. Structural Review of PV Array Mounting System: A. System Description: 1. Roof type: Comp. Shingle 2. Method and type of weatherproofing roof penetrations: Flashing B. Mounting System Information: 1. Mounting system is an engineered product designed to mount PV modules 2. For manufactured mounting systems, following information applies: a. Mounting System Manufacturer: b. Product Name: c. Total Weight of PV Modules and mounting hardware: d. Total number of attachment points: e. Weight per attachment point: f. Maximum spacing between attachment points: g. Total surface area of PV array: h. Array pounds per square foot: i. Distributed weight of PV array on roof sections: -Roof section 1: (25) modules, (66) attachments -Roof section 2: (2) modules, (9) attachments Zep Solar ZS Comp 1161 lbs 75 15.48 lbs/square foot * See attached Zep engineering calcs 475.47 square feet 2.44 lbs/square foot 16.28 pounds per square foot 9.55 pounds per square foot 3. Electrical Components: A. Module (UL 1703 Listed) Qty Trina TSM 250-PA05.18 27 modules Module Specs Pmax - nominal maximum power at STC - 250 watts Vmp - rated voltage at maximum power - 30.3 volts Voc - rated open -circuit voltage - 37.6 volts Imp - rated current at maximum power - 8.27 amps Ise - rate short circuit current - 8.85 amps B. Inverter (UL 1741 listed) Qty Enphase M215-60-2LL-S22 27 inverters Inverter Specs 1. Input Data (DC in) Recommended input power (DC) - 260 watts Max. input DC Voltage - 45 volts Peak power tracking voltage - 22V - 36V Min./Max. start voltage - 22V/45V Max. DC short circuit current - 15 amps Max. input current - 10.5 amps 2. Output Data (AC Out) Max. output power - 215 watts Nominal output current - 0.9 amps Nominal voltage - 240 volts Max. units per PV circuit - 17 micro -inverters Max. OCPD rating - 20 amp circuit breaker C. System Configuration Number of PV circuits 2 PV circuit 1 - 17 modules/inverters (20) amp breaker PV circuit 2 - 10 modules/inverters (15) amp breaker D. Electrical Calculations 1. PV Circuit current PV circuit nominal current 15.3 amps Continuous current adjustment factor 125% 2011 NEC Article 705.60(B) PV circuit continuous current rating 19.125 amps 2. Overcurrent protection device rating PV circuit continuous current rating 19.125 amps Next standard size fuse/breaker to protect conductors 20 amp breaker Use 20 amp AC rated fuse or breaker 3. Conductor conditions of use adjustment (conductor ampacity derate) a. Temperature adder Average high temperature 37.6 °C (99.68 °F) Conduit is installed 1" above the roof surface Add 22 °C to ambient Adjusted maximum ambient temperature 59.6 °C (139.28°F) b. PV Circuit current adjustment for new ambient temperature Derate factor for 59.6 °C (139.28°F) 71% Adjusted PV circuit continuous current 26.9 amps c. PV Circuit current adjustment for conduit fill Number of current -carrying conductors 6 conductors Conduit fill derate factor 80% Final Adjusted PV circuit continuous current 33.6 amps Total derated ampacity for PV circuit 33.6 amps Conductors (tag2 on 1 -line) must be rated for a minimum of 33.6 amps THWN-2 (90 °C) #10AWG conductor is rated for 40 amps (Use #10AWG or larger) 4. Voltage drop (keep below 3% total) 2 arts: 1. Voltage drop across longest PV circuit micro -inverters (from modules to j -box) 2. Voltage drop across AC conductors (from j -box to point of interconnection) 1. l2irco-inverter voltage drop: The largest number of micro -inverters in a row in the entire array is 10 inCircuit 1. According to manufacturer's specifications this equals a voltage drop of 0.48 %. 2. AC conductor voltage drop: = I x R x D (= 240 x 100 to convert to percent) _ (Nominal current of largest circuit) x (Resistance of #10AWG copper) x (Total wire run) _ (Circuit 1 nominal current is 15.3 amps) x (0.0012652) x (1907 _ (240 volts) x (100) 2011 NEC Table 310.15(B)(3)(c) 2011 NEC Table 310.15(B)(2)(a) 2011 NEC Table 310.15 (13)(3)(a) 2011 NEC Table 310.15(B)(16) 0.48% 1.52% Total system voltage drop: 2% 3/22/2014 ®. ZepSOlar Engineering Calculations 3604783 rs 2 Name: Email: Phone: System Details Module Manufacturer Trina Solar PV Module TSM-250-PA05.18 Quantity of PV Modules 2 Array Size (kW) 0.500 3604783 rs 2 - Zepulator Street Address: Suite/PO#: City, State, Zip: North Andover, Massachusetts Country: United States Mounting System Manufacturer Mounting System Type Roof type Attachment Type Module -level electronics Zep Solar ZS Comp Composition Shingle Comp Mount, Type C Enphase Energy - M215 -Z http://zepulator.coni/projects/51333/summarVeng i neeri ng_print 1/4 3/22/2014 Engineering Calculations Design Variables 3604783 rs 2 - Zepulator Description (Symbol) Value Module Orientation Landscape Module Weight 44.8 Average Roof Height (h) 15.0 Least Horizontal Dimension (Ihd) 30.0 Edge and Corner Dimension "a" 3.0 Roof Slope (9) 22.0 Rafter/Truss spacing 16.0 Rafter/Truss dimension Min. nominal framing member depth of 4" Basic Wind Speed (V) 110 Exposure Category B Ground Snow Load (Pg) 50 Risk Category II Topographic Factor (Kt) 1.0 Thermal Factor for Snow Load (Ct) 1.2 Exposure Factor for Snow Load (Ce) 0.9 Effective Wind Area 10 Snow Load Calculations (Using calculation procedure of ASCE 7-10 Chapter 7) Description (Symbol) Interior Edge Corner Flat Roof Snow Load (Pf) 37.8 37.8 37.8 Slope Factor (CS) 0.9 0.9 0.9 Roof Snow Load 33.0 33.0 33.0 Wind Pressure Calculations (Using simplified procedure of ASCE 7-10 Chapter 27) Description (Symbol) Interior Edge Corner Net Design Wind Pressure uplift (Pnet30-up) -19.9 -34.7 -51.3 Net Design Wind Pressure downforce (Pnet30down) 12.5 12.5 12.5 Unit psf psf Unit lbs ft ft ft deg in mph psf ftz Unit psf psf http://zepulator.comlprojects/51333/summarVeng ineering_print 2/4 3/22/2014 3604783 rs 2- Zepulator Adjustment Factor for Height and Exposure Category (A) 1.0 1.0 1.0 Design Wind Pressure uplift (W„p) -19.9 -34.7 -51.3 psf Design Wind Pressure downforce (Wdown) 16.0 16.0 16.0 psf ASD Load Combinations (Using calculation procedure of ASCE 7-10 Section 2.4) Description (Symbol) Interior Edge Corner Unit Dead Load (D) 2.5 2.5 2.5 psf Snow Load (S) 30.6 30.6 30.6 psf Load Combination 1 (D+0.75*(0.6*Wdown)+0.75*S) 30.8 30.8 30.8 psf Load Combination 2 (D+0.6*Wdown) 12.0 12.0 12.0 psf Load Combination 3 (D+S) 30.7 30.7 30.7 psf Uplift Design Load (0.6*D+0.6*W„ p) -10.5 -19.4 -29.4 psf Maximum Absolute Design Load (Pabs) 30.8 30.8 30.8 psf Spacing Calculations Description (Symbol) Interior Edge Corner Unit Max allowable spacing between attachments 72.0 72.0 72.0 in User selected spacing between attachments given a rafter/truss spacing of 16.0 in 32.0 64.0 64.0 in Max cantilever from attachments to perimeter of PV array 24.0 24.0 24.0 in Distributed and Point Load Calculations (In conformance with Solar ABC's Expedited Permit Process for PV System (EPP)) Description (Symbol) Value Unit Weight of Modules 89.6 lbs Weight of Mounting System 18.77 lbs Total System Weight 108.37 lbs Total Array Area 35.23 ft2 Distributed Weight 3.08 psf Total Number of Attachments 9 Weight per Attachment Point 12.04 psf http://zepulator.com/projects/51333/summarVengineering_print 314 3/22/2014 3604783 rs 2 - Zepulator http://zepulator.coMprojects/51333/sumniarVeng i neering_pri nt 4/4 3/27/2014 Com. ZepSolar Engineering Calculations 3604783 Name: Email: Phone: System Details Module Manufacturer Trina Solar PV Module TSM-250-PA05.18 Quantity of PV Modules 25 Array Size (kW) 6.250 3604783 - Zepulator Street Address: Suite/PO#: City, State, Zip: North Andover, Massachusetts Country: United States Mounting System Manufacturer Mounting System Type Roof type Attachment Type Module -level electronics Zep Solar ZS Comp Composition Shingle Comp Mount, Type C Enphase Energy - M215 -Z http:/Ammiv.zepulator.conVprojects/51332/summary/engineering_print 1/4 3/27/2014 Engineering Calculations Design Variables 3604783 - Zepulator Description (Symbol) Value Unit Module Orientation Landscape 37.8 psf Module Weight 44.8 lbs Average Roof Height (h) 15.0 ft Least Horizontal Dimension (Ihd) 30.0 ft Edge and Corner Dimension "a" 3.0 ft Roof Slope (8) 24.0 deg Rafter/Truss spacing 16.0 in Rafter/Truss dimension Min. nominal framing member depth of 4" Basic Wind Speed (V) 110 mph Exposure Category B Ground Snow Load (Pg) 50 psf Risk Category II Topographic Factor (Kt) 1.0 Thermal Factor for Snow Load (Ct) 1.2 Exposure Factor for Snow Load (Ce) 0.9 Effective Wind Area 10 ft2 Snow Load Calculations (Using calculation procedure of ASCE 7-10 Chapter 7) Description (Symbol) Interior Edge Corner Unit Flat Roof Snow Load (Pf) 37.8 37.8 37.8 psf Slope Factor (Cs) 0.8 0.8 0.8 Roof Snow Load 31.6 31.6 31.6 psf Wind Pressure Calculations (Using simplified procedure of ASCE 7-10 Chapter 27) Description (Symbol) Interior Edge Corner Unit Net Design Wind Pressure uplift (Pnet30_up) -19.9 -34.7 -51.3 psf Net Design Wind Pressure downforce (Pnet30_down) 12.5 12.5 12.5 psf http://www.zepulator.com/projects/51332/summarVengineering_print 2/4 3/27/2014 Adjustment Factor for Height and Exposure Category (A) Design Wind Pressure uplift (W„ p) Design Wind Pressure downnforce (Wdown) 3604783 - Zepulator 1.0 1.0 1.0 Corner -19.9 -34.7 -51.3 psf 16.0 16.0 16.0 psf ASD Load Combinations (Using calculation procedure of ASCE 7-10 Section 2.4) Description (Symbol) Interior Edge Corner Unit Dead Load (D) 2.5 2.5 2.5 psf Snow Load (S) 28.9 28.9 28.9 psf Load Combination 1 (D+0.75*(0.6*Wdown)+0.75*S) 29.3 29.3 29.3 psf Load Combination 2 (D+0.6*Wdown) 11.9 11.9 11.9 psf Load Combination 3 (D+S) 28.7 28.7 28.7 psf Uplift Design Load (0.6*D+0.6*Wup) -10.5 -19.4 -29.4 psf Mabmum Absolute Design Load (fabs) 29.3 29.3 29.3 psf Spacing Calculations Description (Symbol) Interior Edge Corner Unit Max allowable spacing between attachments 72.0 72.0 72.0 in User selected spacing between attachments given a rafter/truss spacing of 16.0 in 32.0 64.0 64.0 in Max cantilever from attachments to perimeter of PV array 24.0 24.0 24.0 in Distributed and Point Load Calculations (In conformance with Solar ABC's Expedited Permit Process for PV System (EPP)) Description (Symbol) Value Unit Weight of Modules 1120.0 lbs Weight of Mounting System 144.38 lbs Total System Weight 1264.38 lbs Total Array Area 440.33 ftz Distributed Weight 2.87 psf Total Number of Attachments 66 Weight per Attachment Point 19.16 psf http:/Amkw.zepulator.comlprojects/51332/summarVengineering_print 3/4 3/27/204 3604783 - Zepulator http:/ANm.zepulator.com/projects/51332/summary/engineering_print 414 &CERTIFICATE OF LIABILITY INSURANCE OATS /YYYY) 11/01/2013/2013 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 endorsement(s). PRODUCER MARSH USA INC. 122517TH STREET, SUITE 1300 DENVER, CO 80202-5534 Attn: Denver.certrequest@marsh.com, Fax: 212.948.4381 CONTACT NAME' aCNNo. Exit: FAX No): E-MAIL ADDRESS: GENERAL LIABILITY INSURER(S) AFFORDING COVERAGE NAIC # INSURER A : Evanston Insurance Company 35378 462738-STND-GAWUE-13-14 INSURED Solar, Inc. 43 4931 91 N 300 W INSURER B : National Union Fire Insurance Co of PA NHampshire ICom 23841 INSURER C: New amp Insurance Company Provo, UT 84604 INSURER D: INSURER E : INSURER F: COVERAGES CERTIFICATE NUMBER: SPA-0023F8nn4 nR RFVISInN NI IMRFR• 1 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. I TR TYPE OF INSURANCE ADDL 1= UBR WVD POLICY NUMBER EFF MM DDPOLICY/YYYY MMfD�/YYYY LIMITS A GENERAL LIABILITY 13PKGWE00274 11/01/2013 11/01/2014 EACH OCCURRENCE $ 1,000,000 X COMMERCIAL GENERAL LIABILITYAMA E T 50,000 PREMISES Ea occurrence $ Fq 5,000 CLAIMS -MADE OCCUR MED EXP (Any one person) $ PERSONAL & ADV INJURY $ 1,000,000 GENERAL AGGREGATE $ 2,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: PRODUCTS - COMP/OP AGG $ 2,000,000 X POLICY PRO- LOC $ B AUTOMOBILE LIABILITY 9701087 11/01/2013 11/0112014 SINGLE LIMIT 1,000,000 (CEO, accident $MBINED B X ANY AUTO 9701088 11/01/2013 11/01/2014 BODILY INJURY (Per person) $ ALL OWNED SCHEDULED AUTOS AUTOS ent ( ) BODILY INJURY Per accident) $ X HIRED AUTOS X NON -OWNED AUTOS PROPERTY DAMAGE $ Per accident A UMBRELLA LIAB X OCCUR 13EFXWE00088 11/01/2013 11/0112014 EACH OCCURRENCE $ 10,000,000 X EXCESS LIAB CLAIMS -MADE AGGREGATE $ 10,000,000 DED I I RETENTION $ $ C WORKERS COMPENSATION 029342334; 029342335 11/01/2013 11/01/2014 X WC STATU- I OTH- C AND EMPLOYERS' LIABILITY ANY PROPRIETOR/PARTNER/EXECUTIVE YIN 029342338; 029342337 11/01/2013 11/01/2014 FR E.L. EACH ACCIDENT 1,000,000 $ C OFFICER/MEMBER EXCLUDED? (Mandatory in NH) NIA 029342338 11/01/2013 11/01/2014 E.L. DISEASE - EA EMPLOYE $ 1,000,000 If yes, describe under 1,000,000 DESCRIPTION OF OPERATIONS below E.L. DISEASE - POLICY LIMIT $ A Errors & Omissions & 13PKGW00029 11/01/2013 11/01/2014 LIMIT 1,000,000 Contractors Pollution DEDUCTIBLE 5,000 DESCRIPTION OF OPERATIONS / LOCATIONS! VEHICLES (Attach ACORD 101, Additional Remarks Schedule, if more space is required) The Certificate Holder and others as defined in the written agreement are included as additional insured where required by written contract with respect to General Liability. This insurance is primary and non- ontdbutory 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 written ontract with respect to General Liability and Workers Compensation. Town of Andover 36 Bartlett Street Andover, MA 01810 L,AN4.rtLLA I IUN SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN ACCORDANCE WITH THE POLICY PROVISIONS. AUTHORIZED REPRESENTATIVE of Marsh USA Inc. Kathleen M. Parsloe ' hc. f2tol�G U 1930-2010 ACORD CORPORATION. All rights reserved. ACORD 25 (2010/05) The ACORD name and logo are registered marks of ACORD 9559 Date . v/. e.. �-- TOWN OF NORTH ANDOVER PERMIT FOR PLUMBING This certifies that �...P h4eti /-4eofA' f / , has permission to perform plumbing in the buildings of .�'�`.'.�'' a- ................. . at ...... /j'-^'� !�...... ,North Andover, Mass. ....... /.. ,r� Feel) : .. Lic. No. A1.�3�.. 4u ....................... . PLUMBING INSPECTOR Check ff �-3 ` MASSACHUSETTS UNIFORM APPLICATION FOR A PERMIT TO PERFORM PLUMBING WORK CITY def MA DATE-'�� PERMIT # JOBSITE ADDRESS OWNER'S NAME �I�ve Carl or,q POWNER ADDRESS ( TEL %-256� -a0 . FAX TYPE OR OCCUPANCY TYPE COMMERCIAL Ej EDUCATIONAL 0 RESIDENTIAL Vff PRINT CLEARLY NEW: RENOVATION: ® REPLACEMENT: ® PLANS SUBMITTED: YES NO FIXTURES'l FLOOR- BSM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 BATHTUB CROSS CONNECTION DEVICE DEDICATED SPECIAL WASTE SYSTEM DEDICATED GASIOILISAND SYSTEM —111___...._. DEDICATED GREASE SYSTEM DEDICATED GRAY WATER SYSTEM DEDICATED WATER RECYCLE SYSTEM DISHWASHER DRINKING FOUNTAIN ___ f ..._.._. 4 FOOD DISPOSER._._._..1 ...___! I FLOOR IAREA DRAIN INTERCEPTOR INTERIOR KITCHEN SINK.._.._.__o LAVATORY ROOF DRAIN SHOWER STALL SERVICE / MOP SINK TOILET URINAL WASHING MACHINE CONNECTION WATER HEATER ALL TYPES WATER PIPINGOTHER M—IF INSURANCE COVERAGE: I have a current liability insurance policy or its substantial equivalent which meets the requirements of MGL Ch. 142. YES (j NO ®1 IF YOU CHECKED YES, PLEASE INDICATE THE TYPE OF COVERAGE BY CHECKING THE APPROPRIATE BOX BELOW % LIABILITY INSURANCE POLICY OTHER TYPE OF INDEMNITY D BOND Q OWNER'S INSURANCE WAIVER: I am aware that the licensee does not have the insurance coverage required by Chapter 142 of the Massachusetts General Laws, and that my signature on this permit application waives this requirement. CHECK ONE ONLY: OWNER 0 AGENT IDI SIGNATURE OF OWNER OR AGENT I hereby certify that all of the details and information I have submitted or entered regarding this application are true and accurate to the best of my knowledge and that all plumbing work and installations performed under the permit issued for this application will be in compliancp with all Pertinent rovision of the Massachusetts State Plumbing Code and Chapter 142 of the General Laws. PLUMBER'S NAME Srz-pjr,, 7; LICENSE # R7133--1 SIGNATURE MPKJ' JP n CORPORATION 0# _ jPARTNERSHIPD# LLC U j COMPANY NAME 'ADDRESS CITY �^' _ .-_._._..__.. I STATE ZIP/!S2 TEL FAX ELLa7v�¢3 MAIL _---.-_------._.__--__-...__._.___..----.__..___..--_...... v '14 W F z o w a w � I I I I C Flt z I e. aI Z >E W GOD O w Uw ,3 U) I O a n CO ® > W w p z Pa, ,a o w a P� V J CL IL e U) EE w I-- u. F O z z O 0* F U w P a p� t7 ' a Date..-. -\-� TOWN OF NORTH ANDOVER PERMIT FOR GAS INSTALLATION This certifies that : s�:P.���,�. �. �'.✓ ✓ ............. has permission for gas installation in the buildings of .... CCD I'm C .. ....................... at .... f;*:� ........ North Afdover, Mass. Fee.�.-K Lic. No.)13-3.'>.. H-0 GA/S LC ;R ........... Check# 2q� 5 MASSACHUSETTS UNIFORM APPLICATION FOR A PERMIT TO PERFORM GAS FITTING WORK GOWNER TYPEOR CLEARLY CITY �✓ /1 d T ---. MA DATE F 8 - II PERMIT # _ /�_ce&e ew drrJOBSITE ADDRESS OWNER'S NAME Py _ ADDRESS L.fG rn TEE 7& -aS"S P 711FAX OCCUPANCY TYPE COMMERCIAL EDUCATIONAL ©� RESIDENTIAL NEW: [l RENOVATION: REPLACEMENT: Fj PLANS SUBMITTED: YES EllNO-__ APPLIANCES 7 FLOORS- BSM 1 2 3 4 5 6 7 8 9 10 11 12 113 14 BOILER BOOSTER CONVERSION BURNER COOK STOVEL DIRECT VENT HEATER!T DRYER FIREPLACE FRYOLATORL__J __j _— __-: I—� L__ L-._ FURNACE— - GENERATOR GRILLE INFRARED HEATER LABORATORY COCKS MAKEUP AIR UNIT~�I— ��_.l�l-,. 1I_.._ .fI_.n.__. OVEN..... - - -_- POOL HEATER ROOM / SPACE HEATER ROOF TOP UNIT-- G--) �1 T= ---...._J. C_- : _r= .. ._ I �_ _.► TEST UNIT HEATER — - L --1( _ ImoI �. _-C UNVENTED ROOM HEATER I^_ (' ..., h_ _ Ii_._. I v- M Ii 1--j WATER HEATER OTHER - -_ _ - ,- .- ------ - - -- J i ---- = L---11-_.I INSURANCE COVERAGE have a current liab- ility insurance policy or its substantial equivalent which meets the requirements of MGL. Ch. 142 YES NO 1 IF YOU CHECKED YES, PLEASE INDICATE THE TYPE OF COVERAGE BY CHECKING THE APPROPRIATE BOX BELOW LIABILITY INSURANCE POLICY r OTHER TYPE INDEMNITY D BOND I-I OWNER'S INSURANCE WAIVER: I am aware that the licensee does not have the insurance coverage required by Chapter 142 of the Massachusetts General Laws, and that my signature on this permit application waives this requirement. CHECK ONE ONLY: OWNER 0 AGENT �( SIGNATURE OF OWNER OR AGENT 1 hereby certify that all of the details and information I have submitted or entered regarding this application are true and accurate to the best of my knowledge and that all plumbing work and installations performed under the permit issued for this application will be in complian wi h all Pe 'vent provision of the Massachusetts State Plumbing Code and Chapter 142 of the General Laws. PLUMBER-GASFITTER NAME `J7 '7'/�nLICENSE # �l33 .--..::�:.:-....�:���:�_::�.-��.:.�..�...•----.—..�._-� �.-� SIGNATURE MPj MGF[( JP n JGF LPGI CORPORATION [J# [= PARTNERSHIP [2#=]j LLC#, COMPANY NAME:T!r rrl, +r r� L✓•* 'ADDRESS ds�1 CITY F& STATE �`"', '1_�IZIP �S . _ TEL �7€'- a 65 -'�� -_ FAX �1765 �0J 11 CELLMAIL� alrc-s� rr-rrlact �_ f��'�la cow o z W a LLi LU f �1 The Commonwealth of Massachusetts Department of IndustriqlAccWiits Office of Investigations 600 Washington Street Boston, MA 02111 www.mass.gov/dia Workers' Compensation Insurance Affidavit: Builders/Contractors/Electricians/Plumbers Applicant Information Please Print Leizibly Name (Business/Organization/Individual): T1t rl'-rzi �l�•a�j�y Address: Lf /TyIrWA City/State/Zip:_ .���u<yc�r7— dt4 Phone #: P 5-5- Are -S Are you an employer? Check the appropriate box: 1. Wl am a employer with d 4. ❑ I am a general contractor and I employees (full and/or part-time).* have hired the sub -contractors 2. ❑ I am a sole proprietor or partner- listed on the attached sheet. ship and'have no employees These sub -contractors have working for me in any capacity. workers' comp. insurance. [No workers' comp. insurance 5. ❑ We are a corporation and its required.] officers have exercised their 3. ❑ I am a homeowner doing all work right of exemption per MGL myself. [No workers' comp. c. 152, § 1(4), and we have no insurance required.] employees. [No workers' comp. insurance required.] Type of project (required): 6. ❑ New construction 7. E] Remodeling 8. ❑ Demolition 9. ❑ Building addition 10.0 Electrical repairs or additions 11. ❑ Plumbing repairs or additions 12.❑ Roof repairs 13.❑ Other *Any applicant that checks box #1 must also fill out the section below showing their workers' compensation policy information. T Homeowners who submit this affidavit indicating they are doing all work and then hire outside contractors must submit a new affidavit indicating such. $Contractors that check this box must attached an additional sheet showing the name of the sub -contractors and their workers' comp. policy information. lam an employer that is providing workers' compensation insurance for my employees. Below is the policy and job site information. Insurance Company Name:. G AOSZ' -,,z- 1cr.47_ Policy # or Self -ins. Lie. Expiration Date; Job Site Address: c� `rr TkAi7li ��Y`- City/State/Zip: z1y Attach a copy of the workers' compensation policy declaration page (showing the policy number and expiration date). Failure to secure coverage as requiredunder Section 25A of MGL c. 152 can lead to the imposition of criminal penalties of 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. Be advised that a copy of this statement may be forwarded to the Office of Investigations of the DIA for insurance coverage verification. X do hereby certify urider�Jie pains and penalti�erjrxry7lTaii ze rmation provided above is true and correct. Phone #: 1 ? �` a 6 7 Official use only. Do not write in this area, to be completed by city or town official. City or Town: Permit/License Issuing Authority (circle one): 1. Board of Health 2. Building Department 3. City/Town Clerk 4. EIectrical Inspector 5. Plumbing Inspector 6. Other - - - Contact Person Phone #: Information and Instructions ' Massachusetts General Laws chapter 152 requires all employers to provide workers' compensation for their employees. Pursuant to this statute, an employee is defined as "...every person in the service of another under any contract of hire, express or implied, oral or. written." An employer is defined as "an individual, partnership, association, corporation or other legal entity, or any two or more of the foregoing engaged in a joint enterprise, and including the legal representatives of a deceased employer, or the receiver or trustee of an individual, partnership, association or other legal entity, employing employees. However the owner of a dwelling house having not more than three apartments and who resides therein, or the occupant of the dwelling house of another who employs persons to do maintenance, construction or repair work on such dwelling house or on the grounds or building appurtenant' thereto shall not because of such employment be deemed to be an employer." MGL chapter 152, §25C(6) also states that "every state or local licensing agency shall withhold the issuance or renewal of a license or permit to operate a business or to construct buildings in the commonwealth for any applicant who has not produced -acceptable evidence of compliance with the insurance coverage required" Additionally, MGL chapter 152, §25C(7) states "Neither the commonwealth nor any of its political subdivisions shall enter into any contract for the performance of public work until acceptable evidence of compliance with the insurance requirements of this chapter have been presented to the contracting authority." Applicants Please fill out the workers' compensation affidavit completely, by checking the boxes that apply to your situation and, if necessary, supply sub -contractors) name(s), address(es) and phone number(s) along with their certificate(s) of insurance. Limited Liability Companies (LLC) or Limited Liability Partnerships (LLP) with no employees other than the members or partners, are not required to carry workers' compensation insurance. If an LLC or LLP does have employees, a policy is required. Be advised that this affidavit maybe submitted to the Department of Industrial Accidents for confirmation of insurance coverage. Also be sure to sign and date the affidavit. The affidavit should be returned to the city or town that the application for the permit or license is being requested, not the Department of Industrial Accidents. Should you have any questions regarding the law or if you are required to obtain a workers' compensation policy, please call the Department at the number listed below. Self-insured companies should enter their self-insurance license number on the appropriate line. City or Town Officials Please be sure that the affidavit is complete and printed legibly. The Department has provided a space at the bottom of the affidavit for you to fill out in the event the Office of Investigations has to contact you regarding the applicant. Please be sure to fill in the permit/license number which will be used as a reference number. In addition, an applicant that must submit multiple permittlicense applications in any given year, need only submit one affidavit indicating current policy information (if necessary) and under "Job Site Address" the applicant should write "all locations in (city or town)." A copy of the affidavit that has been officially stamped or marked by the city or town may be provided to the applicant as proof that a valid affidavit is on file for future permits or licenses. A new affidavit must be filled out each year. Where a home owner or citizen is obtaining a license or permit not related to any business or commercial venture (i.e. a dog license or permit to bum leaves etc.) said person is NOT required to complete this affidavit. The Office of Investigations would like to thank you in advance for your cooperation and should you have any questions, please do not hesitate to give us a call. The Department's address, telephone and fax number: The CQmmouwealth of Massachusetts Department of Industrial Accidents Office ofhav stigations 604 Washington Street Boston, MA. 02111 Tel, # 617-7274900 ext 406 or 1-877 MA.SS.AFB Revised 5-26-05 Fax # 617-727-7749 www.mass,gov1dia