Levey Weston Hermine Planset Revision 06.10.24
76 North Meadowbrook Drive
Scott E. Wyssling, PE Alpine, UT 84004
Coleman D. Larsen, SE, PE office (201) 874-3483
Gregory T. Elvestad, PE swyssling@wysslingconsulting.com
January 15, 2024 Revised May 31, 2024
Greenlancer Energy Inc. 500 Woodward Avenue, Suite 2125 Detroit, MI 48226
Re: Engineering Services Levey-Weston Residence
27 Vernon Street, Northampton MA 4.620 kW System To Whom It May Concern:
We have received information regarding solar panel installation on the roof of the above referenced structure. Our evaluation of the structure is to verify the existing capacity of the roof system and its ability to support the additional loads imposed by the proposed solar system. A. Site Assessment Information
1. Site visit documentation identifying attic information including size and spacing of framing 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 will be utilized for approval and construction of the proposed system. B. Description of Structure:
Roof Framing: Assumed 2x6 dimensional lumber at 24” on center. Roof Material: Composite Asphalt Shingles Roof Slope: 27 degrees
Attic Access: Inaccessible Foundation: Permanent C. Loading Criteria Used
• Dead Load
o Existing Roofing and framing = 7 psf
o New Solar Panels and Racking = 3 psf
o TOTAL = 10 PSF
• Dead Load
o Existing Roofing and framing = 7 psf
o New Solar Panels and Racking = 3 psf
o TOTAL = 10 psf
• Live Load = 20 psf (reducible) – 0 psf at locations of solar panels
• Ground Snow Load = 40 psf
• Wind Load based on ASCE 7-10
o Ultimate Wind Speed = 117 mph (based on Risk Category II)
o Exposure Category C
Analysis performed of the existing roof structure utilizing the above loading criteria is in accordance with the 2015 IRC, including provisions allowing existing structures to not require strengthening if
the new loads do not exceed existing design loads by 105% for gravity elements and 110% for seismic elements. This analysis indicates that the existing framing will support the additional panel loading without damage, if installed correctly.
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D. Solar Panel Anchorage
1. The solar panels shall be mounted in accordance with the most recent Ironridge installation manual. 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 maximum allowable withdrawal force for a 5/16” lag screw is 229 lbs per inch of penetration as identified in the National Design Standards (NDS) of timber construction specifications. Based on a minimum penetration depth of 2½”, the allowable capacity per connection is greater than the design withdrawal force (demand). Considering the variable factors for the existing roof framing
and installation tolerances, the connection using one 5/16” diameter lag screw with a minimum of 2½” embedment will be adequate and will include a sufficient factor of safety. 3. Considering the wind speed, roof slopes, size and spacing of framing members, and condition of the roof, the panel supports shall be placed no greater than 48” on center.
Based on the above evaluation, this office certifies that with the racking and mounting specified, the existing roof system will adequately support the additional loading imposed by the solar system. This evaluation is in conformance with the 2015 IRC, current industry standards, and is based on 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.
Very truly yours,
Scott E. Wyssling, PE
MA License No. 50507 Massachusetts COA # 001629764
GENERAL NOTES1.1.1PROJECT NOTES:1.1.2THIS PHOTOVOLTAIC (PV) SYSTEM SHALL COMPLY WITH THE NATIONAL ELECTRICCODE (NEC) ARTICLE 690, ALL MANUFACTURERS’S LISTING AND INSTALLATIONINSTRUCTIONS, AND THE RELEVANT CODES AS SPECIFIED BY THE AUTHORITY HAVINGJURISDICTION’S (AHJ) APPLICABLE CODES.1.1.3THE UTILITY INTERCONNECTION APPLICATION MUST BE APPROVED AND PV SYSTEMINSPECTED PRIOR TO PARALLEL OPERATION1.1.4GROUND FAULT DETECTION AND INTERRUPTION (GFDI) DEVICE IS INTEGRATED WITHTHE MICROINVERTER IN ACCORDANCE WITH NEC 690.41(B)1.1.5ALL PV SYSTEM COMPONENTS; MODULES, UTILITY-INTERACTIVE INVERTERS, ANDSOURCE CIRCUIT COMBINER BOXES ARE IDENTIFIED AND LISTED FOR USE INPHOTOVOLTAIC SYSTEMS AS REQUIRED BY NEC 690.4: PV MODULES: UL1703, IEC61730, AND IEC61215, AND NFPA 70 CLASS C FIRE INVERTERS: UL 1741 CERTIFIED, IEEE 1547, 929, 519 COMBINER BOX(ES): UL 1703 OR UL 1741 ACCESSORY1.1.6MAX DC VOLTAGE CALCULATED USING MANUFACTURER PROVIDED TEMP COEFFICIENTFOR VOC. IF UNAVAILABLE, MAX DC VOLTAGE CALCULATED ACCORDING TO NEC 690.7.1.1.7ALL INVERTERS, PHOTOVOLTAIC MODULES, PHOTOVOLTAIC PANELS, AND SOURCECIRCUIT COMBINERS INTENDED FOR USE IN A PHOTOVOLTAIC POWER SYSTEM WILL BEIDENTIFIED AND LISTED FOR THE APPLICATION PER 690.4 (D). SHALL BE INSTALLEDACCORDING TO ANY INSTRUCTIONS FROM LISTING OR LABELING [NEC 110.3].1.1.8ALL SIGNAGE TO BE PLACED IN ACCORDANCE WITH LOCAL BUILDING CODE. IFEXPOSED TO SUNLIGHT, IT SHALL BE UV RESISTANT. ALL PLAQUES AND SIGNAGE WILLBE INSTALLED AS REQUIRED BY THE NEC AND AHJ.1.2.1 SCOPE OF WORK:1.2.2PRIME CONTRACTOR IS RESPONSIBLE FOR THE DESIGN AND SPECIFICATIONS OF THEGRID-TIED PHOTOVOLTAIC SYSTEM RETROFIT. PRIME CONTRACTOR WILL BERESPONSIBLE FOR COLLECTING EXISTING ONSITE REQUIREMENTS TO DESIGN,SPECIFY, AND INSTALL THE EXTERIOR ROOF-MOUNTED PORTION OF THEPHOTOVOLTAIC SYSTEMS DETAILED IN THIS DOCUMENT.*NEC2020M1.3.1 WORK INCLUDES:1.3.2 PV ROOF ATTACHMENTS - IRONRIDGE FLASH VUE1.3.3 PV RACKING SYSTEM INSTALLATION - IRONRIDGE AIRE A2 RAIL1.3.4 PV MODULE AND INVERTER INSTALLATION - REC SOLAR REC420AA PURE-R /ENPHASE IQ7X-96-2-US1.3.5 PV EQUIPMENT GROUNDING1.3.6 PV SYSTEM WIRING TO A ROOF-MOUNTED SOLADECK JUNCTION BOX1.3.7 PV INSTALLING SYSTEM MONITORING EQUIPMENT1.3.8 PV LOAD CENTERS (IF INCLUDED)1.3.9 PV METERING (IF INCLUDED)1.3.10 PV DISCONNECTS1.3.11 PV GROUNDING ELECTRODE & BONDING TO (E) GEC1.3.12 PV FINAL COMMISSIONING1.3.13 (E) ELECTRICAL EQUIPMENT RETROFIT FOR PVOWNERNAME:HERMINE LEVEY-WESTONAUTHORITIES HAVING JURISDICTIONBUILDING: CITY OF NORTHAMPTONZONING: CITY OF NORTHAMPTONUTILITY: NATIONAL GRIDDESIGN SPECIFICATIONSOCCUPANCY: ІІCONSTRUCTION: SINGLE-FAMILYZONING:RESIDENTIALGROUND SNOW LOAD: 40 PSFWIND EXPOSURE: CWIND SPEED: 117 MPHUTILITY METER #91760021APPLICABLE CODES & STANDARDSBUILDING: MASSACHUSETTS BUILDING CODE, 9THEDITION, AS AMENDED (780 CMR)RESIDENTIAL:MASSACHUSETTS RESIDENTIONAL BUILDINGCODE, 9TH EDITION, AS AMENDED (780 CMR)ELECTRICAL: NEC 2023FIRE:MASSACHUSETTS COMPREHENSIVE FIRESAFETY CODE (527 CMR 1.00)NFPA 1 FIRE CODE - 2021PROJECT INFORMATIONPROJECT MANAGERNAME: PHONE: CONTRACTORNAME: PHONE: PATRICK RONDEAU413-584-8844VALLEY SOLAR LLC413-584-8844BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338T-001.00COVER PAGE(SHEET 1)01AERIAL PHOTONOT TO SCALENEWS02PLAT MAPNOT TO SCALESHEET LIST TABLESheet NumberSheet TitleT-001COVER PAGEG-001NOTESA-101SITE PLANA-102ELECTRICAL PLANA-103SOLAR ATTACHMENT PLANА-104INSTALLER REFERENCE PAGEE-601LINE DIAGRAME-602DESIGN TABLESE-603PLACARDSS-501ASSEMBLY DETAILSR-001RESOURCE DOCUMENTR-002RESOURCE DOCUMENTR-003RESOURCE DOCUMENTR-004RESOURCE DOCUMENTNEW PV SYSTEM: 4.620 kWpHERMINE LEVEY-WESTONRESIDENCE27 VERNON ST.,NORTHAMPTON, MA 01060ASSESSOR'S #: NHAMM031AB0090L0001SCOPE OF WORKSYSTEM SIZE:ATTACHMENT TYPE:MSP UPGRADE:STC: 11 X 420W = 4.620KWPTC: 11 X 402.5W = 4.428KW(11) REC SOLAR REC420AA PURE-R(11) ENPHASE IQ7X-96-2-USIRONRIDGE FLASH VUENO-SERVICE PHASE: SINGLE-SERVICE SIZE (AMPS): 150A-DISTANCE FROM UTILITY METER TO TRANSFORMER: N/A FT.-CONNECTIVITY TYPE: OVERHEAD-UTILITY METER NUMBER: #91760021-INVERTERS: (11) ENPHASE IQ7X-96-2-US-PANELS: (11) REC SOLAR REC420AA PURE-R-DC-STC RATING OF SYSTEM: 4.620 KWP-AC SYSTEM DESIGN CAPACITY (NOMINAL): 3.465 KWP-AC SYSTEM DESIGN CAPACITY (MAXIMUM): 3.465 KWPVE
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R-005RESOURCE DOCUMENTSYSTEM PCS LIMITED TO 0KW BY ENPHASE ENERGY SYSTEM AGGREGATEPOWER EXPORT LIMIT FUNCTIONALITYR-006RESOURCE DOCUMENTSigned 5/31/2024
2.1.1SITE NOTES:2.1.2A LADDER WILL BE IN PLACE FOR INSPECTION IN COMPLIANCE WITH OSHA REGULATIONS.2.1.3THE PV MODULES ARE CONSIDERED NON-COMBUSTIBLE AND THIS SYSTEM IS A UTILITYINTERACTIVE SYSTEM WITH NO STORAGE BATTERIES.2.1.4THE SOLAR PV INSTALLATION WILL NOT OBSTRUCT ANY PLUMBING, MECHANICAL, OR BUILDINGROOF VENTS.2.1.5PROPER ACCESS AND WORKING CLEARANCE AROUND EXISTING AND PROPOSED ELECTRICALEQUIPMENT WILL BE PROVIDED AS PER SECTION NEC 110.26.2.1.6ROOF COVERINGS SHALL BE DESIGNED, INSTALLED, AND MAINTAINED IN ACCORDANCE WITHTHIS CODE AND THE APPROVED MANUFACTURER'S INSTRUCTIONS SUCH THAT THE ROOFCOVERING SERVES TO PROTECT THE BUILDING OR STRUCTURE.2.2.1EQUIPMENT LOCATIONS:2.2.2ALL EQUIPMENT SHALL MEET MINIMUM SETBACKS AS REQUIRED BY NEC 110.26.2.2.3WIRING SYSTEMS INSTALLED IN DIRECT SUNLIGHT MUST BE RATED FOR EXPECTED OPERATINGTEMPERATURE AS SPECIFIED BY NEC 690.31 (A),(C) AND NEC TABLE 310.15 (B)(1).2.2.4JUNCTION AND PULL BOXES PERMITTED INSTALLED UNDER PV MODULES ACCORDING TO NEC690.34.2.2.5ADDITIONAL AC DISCONNECT(S) SHALL BE PROVIDED WHERE THE INVERTER IS NOT WITHINSIGHT OF THE AC SERVICING DISCONNECT.2.2.6ALL EQUIPMENT SHALL BE INSTALLED ACCESSIBLE TO QUALIFIED PERSONNEL ACCORDING TONEC APPLICABLE CODES.2.2.7ALL COMPONENTS ARE LISTED FOR THEIR PURPOSE AND RATED FOR OUTDOOR USAGE WHENAPPROPRIATE.2.3.1STRUCTURAL NOTES:2.3.2RACKING SYSTEM & PV ARRAY WILL BE INSTALLED ACCORDING TO CODE-COMPLIANTINSTALLATION MANUAL. TOP CLAMPS REQUIRE A DESIGNATED SPACE BETWEEN MODULES,AND RAILS MUST ALSO EXTEND A MINIMUM DISTANCE BEYOND EITHER EDGE OF THEARRAY/SUBARRAY, ACCORDING TO RAIL MANUFACTURER’S INSTRUCTIONS.2.3.3JUNCTION BOX WILL BE INSTALLED PER MANUFACTURERS' SPECIFICATIONS. IFROOF-PENETRATING TYPE, IT SHALL BE FLASHED & SEALED PER LOCAL REQUIREMENTS.2.3.4ROOFTOP PENETRATIONS FOR PV RACEWAY WILL BE COMPLETED AND SEALED W/ APPROVEDCHEMICAL SEALANT PER CODE BY A LICENSED CONTRACTOR.2.3.5ALL PV RELATED ROOF ATTACHMENTS TO BE SPACED NO GREATER THAN THE SPAN DISTANCESPECIFIED BY THE RACKING MANUFACTURER.2.3.6WHEN POSSIBLE, ALL PV RELATED RACKING ATTACHMENTS WILL BE STAGGERED AMONGSTTHE ROOF FRAMING MEMBERS.2.4.1WIRING & CONDUIT NOTES:2.4.2ALL CONDUIT AND WIRE WILL BE LISTED AND APPROVED FOR THEIR PURPOSE. CONDUIT ANDWIRE SPECIFICATIONS ARE BASED ON MINIMUM CODE REQUIREMENTS AND ARE NOT MEANTTO LIMIT UP-SIZING.2.4.3CONDUCTORS SIZED ACCORDING TO NEC 690.8, NEC 690.7.2.4.4VOLTAGE DROP LIMITED TO 1.5%.2.4.5DC WIRING LIMITED TO MODULE FOOTPRINT. MICROINVERTER WIRING SYSTEMS SHALL BELOCATED AND SECURED UNDER THE ARRAY W/ SUITABLE WIRING CLIPS.2.4.6AC CONDUCTORS COLORED OR MARKED AS FOLLOWS: PHASE A OR L1- BLACK PHASE B OR L2- RED, OR OTHER CONVENTION IF THREE PHASE PHASE C OR L3- BLUE, YELLOW, ORANGE**, OR OTHER CONVENTION NEUTRAL- WHITE OR GRAYIN 4-WIRE DELTA CONNECTED SYSTEMS THE PHASE WITH HIGHER VOLTAGE TO BE MARKEDORANGE [NEC 110.15].2.5.1GROUNDING NOTES:2.5.2GROUNDING SYSTEM COMPONENTS SHALL BE LISTED FOR THEIR PURPOSE, AND GROUNDINGDEVICES EXPOSED TO THE ELEMENTS SHALL BE RATED FOR SUCH USE.2.5.3PV EQUIPMENT SHALL BE GROUNDED ACCORDING TO NEC 690.43 AND MINIMUM NEC TABLE250.122.2.5.4METAL PARTS OF MODULE FRAMES, MODULE RACKING, AND ENCLOSURES CONSIDEREDGROUNDED IN ACCORD WITH 250.134 AND 250.136(A).2.5.5EQUIPMENT GROUNDING CONDUCTORS SHALL BE SIZED ACCORDING TO NEC 690.45 ANDMICROINVERTER MANUFACTURERS' INSTRUCTIONS.2.5.6EACH MODULE WILL BE GROUNDED USING WEEB GROUNDING CLIPS AS SHOWN INMANUFACTURER DOCUMENTATION AND APPROVED BY THE AHJ. IF WEEBS ARE NOT USED,MODULE GROUNDING LUGS MUST BE INSTALLED AT THE SPECIFIED GROUNDING LUG HOLESPER THE MANUFACTURERS' INSTALLATION REQUIREMENTS.2.5.7THE GROUNDING CONNECTION TO A MODULE SHALL BE ARRANGED SUCH THAT THE REMOVALOF A MODULE DOES NOT INTERRUPT A GROUNDING CONDUCTOR TO ANOTHER MODULE.2.5.8GROUNDING AND BONDING CONDUCTORS, IF INSULATED, SHALL BE COLORED GREEN ORMARKED GREEN IF #4 AWG OR LARGER [NEC 250.119]2.5.9THE GROUNDING ELECTRODE SYSTEM COMPLIES WITH NEC 690.47 AND NEC 250.50 THROUGH250.106. IF EXISTING SYSTEM IS INACCESSIBLE, OR INADEQUATE, A GROUNDING ELECTRODESYSTEM PROVIDED ACCORDING TO NEC 250, NEC 690.47 AND AHJ.2.5.10GROUND-FAULT DETECTION SHALL COMPLY WITH NEC 690.41(B)(1) THROUGH (3) TO REDUCEFIRE HAZARDS2.6.1 DISCONNECTION AND OVER-CURRENT PROTECTION NOTES:2.6.2DISCONNECTING SWITCHES SHALL BE WIRED SUCH THAT WHEN THE SWITCH IS OPENED THECONDUCTORS REMAINING ENERGIZED ARE CONNECTED TO THE TERMINALS MARKED “LINESIDE” (TYPICALLY THE UPPER TERMINALS).2.6.3DISCONNECTS TO BE ACCESSIBLE TO QUALIFIED UTILITY PERSONNEL, BE LOCKABLE, AND BE AVISIBLE-BREAK SWITCH2.6.4PV SYSTEM CIRCUITS INSTALLED ON OR IN BUILDINGS SHALL INCLUDE A RAPID SHUTDOWNFUNCTION TO REDUCE SHOCK HAZARD FOR EMERGENCY RESPONDERS IN ACCORDANCE WITH690.12(A) THROUGH (D).2.6.5ALL OCPD RATINGS AND TYPES SPECIFIED ACCORDING TO NEC 690.8, 690.9, AND 240.2.6.6MICROINVERTER BRANCHES CONNECTED TO A SINGLE BREAKER OR GROUPED FUSES INACCORDANCE WITH NEC 110.3(B).2.6.7IF REQUIRED BY AHJ, SYSTEM WILL INCLUDE ARC-FAULT CIRCUIT PROTECTION ACCORDING TONEC 690.11 AND UL1699B.2.7.1INTERCONNECTION NOTES:2.7.2LOAD-SIDE INTERCONNECTION SHALL BE IN ACCORDANCE WITH NEC 705.122.7.3THE SUM OF 125 PERCENT OF THE POWER SOURCE(S) OUTPUT CIRCUIT CURRENT AND THERATING OF THE OVERCURRENT DEVICE PROTECTING THE BUSBAR SHALL NOT EXCEED 120PERCENT OF THE AMPACITY OF THE BUSBAR, PV DEDICATED BACKFEED BREAKERS MUST BELOCATED OPPOSITE END OF THE BUS FROM THE UTILITY SOURCE OCPD [NEC 705.12(B)(3)(2)].2.7.4AT MULTIPLE ELECTRIC POWER SOURCES OUTPUT COMBINER PANEL, TOTAL RATING OF ALLOVERCURRENT DEVICES SHALL NOT EXCEED AMPACITY OF BUSBAR. HOWEVER, THECOMBINED OVERCURRENT DEVICE MAY BE EXCLUDED ACCORDING TO NEC 705.12 (B)(3)(3).2.7.5FEEDER TAP INTERCONNECTION (LOAD SIDE) ACCORDING TO NEC 705.12 (B)(1) AND (2)2.7.6SUPPLY SIDE TAP INTERCONNECTION ACCORDING TO NEC 705.11 WITH SERVICE ENTRANCECONDUCTORS IN ACCORDANCE WITH NEC 230.422.7.7BACKFEEDING BREAKER FOR ELECTRIC POWER SOURCES OUTPUT IS EXEMPT FROMADDITIONAL FASTENING [NEC 705.12 (E)].*NEC2020M *NEC2020M BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338G-001.00NOTES(SHEET 2)Signed 5/31/2024
A-101.00SITE PLAN(SHEET 3)ENTRANCEBFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-884418633801/16" = 1'-0"SITE PLAN018'16'NEWSNEWSAREA OF WORKPROPERTY LINEGENERAL NOTES1. FIELD VERIFY ALL MEASUREMENTS2. ITEMS BELOW MAY NOT BE ON THIS PAGEAC DISCONNECTUTILITY METERVE
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MODULE:REC SOLARREC420AA PURE-R420 WATTS44"68.1"BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338A-102.00ELECTRICAL PLAN(SHEET 4)01/8" = 1'-0"ELECTRICAL PLAN014'8'NEWSAMODULE STRINGINGGENERAL NOTES1. FIELD VERIFY ALL MEASUREMENTS2. ITEMS BELOW MAY NOT BE ON THIS PAGE(N) (1) SOLADECKARRAY 1 - 4.620 KW[x11] (N) MODULESTILT: 27 DEGREESROOF PITCH: 6:12AZIMUTH: 203 DEGREESFIRE CLEARANCESQUARE FOOTAGE OF ROOF: 2705.1 SQ. FT.SQUARE FOOTAGE OF ARRAY: 228.89 SQ. FT.PERCENTAGE OF ROOF COVEREDBY THE ARRAYS: 8.46%CONDUIT WILL NOT BE PLACED WITHINFIRE SETBACKS AS PER NFPA 1 2021INTERIOR PV EQUIPMENT(E) (1) MAIN ELECTRICAL PANEL(E) (1) UTILITY METEREXTERIOR PV EQUIPMENT(N) (1) AC DISCONNECT(N) (1) CIRCUIT BREAKER DISCONNECTOCPD RATING: 30AMLO BUSS: 125A3 FT. FIRE ACCESS PATH3 FT. FIRE ACCESS PATH18 IN. FIRE ACCESS PATH18 IN. FIRE ACCESS PATHA(N) (1) AC COMBINER BOXASigned 6/06/2024
MODULE:REC SOLARREC420AA PURE-R420 WATTS44"68.1"BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338A-103.00SOLAR ATTACHMENT PLAN(SHEET 5)01/8" = 1'-0"SOLAR ATTACHMENT PLAN014'8'NEWSROOF RAFTERSGENERAL NOTES1. FIELD VERIFY ALL MEASUREMENTS2. ITEMS BELOW MAY NOT BE ON THIS PAGEFLUSH MOUNT SOLAR MODULESATTACHED TO ROOF SURFACE (SEESHEET S-501 FOR MOUNTING DETAILS)ROOF MATERIAL IS ASPHALT SHINGLE25'-10"Signed 5/31/2024
MODULE:REC SOLARREC420AA PURE-R420 WATTS44"68.1"BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338А-104.00INSTALLER REFERENCEPAGE(SHEET 6)01/8" = 1'-0"INSTALLER REFERENCE PAGE014'8'NEWSGENERAL NOTES1. FIELD VERIFY ALL MEASUREMENTS2. ITEMS BELOW MAY NOT BE ON THIS PAGESigned 5/31/2024
NOTE:READILY ACCESSIBLE OPEN BLADE ACSYSTEM DISCONNECT VISIBLE FROM APPROACHTO RESIDENCE 60A 240V LOCATED EXTERIOR ONWALL NEAR METER NEMA 3RNOTE:OUTPUT POWER SETTINGS ARE ONLYACCESSIBLE BY MANUFACTURER AFTERCOMMISSIONINGAND WILL NOT BE ALTEREDEQUIPMENT RIGHTOF LINE IS (E) EXISTINGUNLESS OTHERWISE NOTED.4GSW1 (N) 60AAC DISCONNECTEATON DG222URB2EQUIPMENT LEFTOF LINE IS (N) NEWUNLESS OTHERWISE NOTED.(N) CIRCUIT BREAKER DISCONNECT OCPD RATING: 30A MLO BUSS: 125A3CB3(E) GROUNDINGELECTRODEGROUNDRODTO UTILITYGRID (OH)L2NL1(Е) MAIN ELECTRICAL PANEL240/120 V 1Ø, 3WMAIN BUSS: 150A(E)UTILITYMETERGNTO (E)LOADSL2L1NNNTAPUTILITY METER #91760021 MAIN200A (E)GN(N) AC COMBINER BOX, 125AENPHASE IQ COMBINER 4(X-IQ-AM1-240-4)120/240V, 1Ø, 3WMAX. CONTINUOUS CURRENT: 65AMAX. OCPD: 90AL1NL2ENPHASE ENVOYCOMMUNICATIONSGATEWAYGCB215ACB120ABLACKREDGIN BRANCH1(N) (11) REC SOLARREC420AA PURE-R420 WATTS(N) (11) ENPHASEIQ7X-96-2-USRATED POWER: 315W(N) SOLADECKA11PV SYSTEM EQUIPPED WITH RAPIDSHUTDOWN DISCONNECT PER NEC 690.12SYSTEM COMPLIANT WITH NEC 690.13IQ COMBINER 4C WITH ENPHASE IQ GATEWAYPRINTED CIRCUIT BOARD FOR INTEGRATEDREVENUE GRADE PV PRODUCTION METERING(ANSI C12.20 +/- 0.5%) AND CONSUMPTIONMONITORING (+/- 2.5%)CONDUCTOR AND CONDUIT SCHEDULE W/ELECTRICAL CALCULATIONSIDTYPICALCONDUCTORCONDUITCURRENT-CARRYINGCONDUCTORS IN CONDUITOCPDEGCTEMP. CORR.FACTORCONDUIT FILLFACTORCONT.CURRENTMAX. CURRENT(125%)BASE AMP.DERATEDAMP.TERM. TEMP.RATINGAMP. @ TERMINALVOLTAGEDROP1110 AWG THWN-2, COPPER0.75'' DIA EMT220A10 AWG THWN-2, COPPER0.96 (32.7 °C)114.41A18.01A40A38.4A75°C35A0.59%2110 AWG THWN-2, COPPER0.75'' DIA EMT2N/A10 AWG THWN-2, COPPER0.96 (32.7 °C)114.41A18.01A40A38.4A75°C35A0.13%3110 AWG THWN-2, COPPER0.75'' DIA EMT230A10 AWG THWN-2, COPPER0.96 (32.7 °C)114.41A18.01A40A38.4A75°C35A0.13%416 AWG THWN-2, COPPER0.75'' DIA EMT2N/A6 AWG THWN-2, COPPER0.96 (32.7 °C)114.41A18.01A75A72A75°C65A0.05%BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338E-601.00LINE DIAGRAM(SHEET 7)AMODULE STRINGINGTOTAL AC SYSTEM SIZE: 3.465 KWPSYSTEM PCS LIMITED TO 0KW BYENPHASE ENERGY SYSTEM AGGREGATEPOWER EXPORT LIMIT FUNCTIONALITYSigned 6/06/2024
SYSTEM SUMMARYBRANCH #1INVERTERS PER BRANCH11MAX AC CURRENT14.41AMAX AC OUTPUT POWER3,465WARRAY STC POWER4,620WARRAY PTC POWER4,428WMAX AC CURRENT14.410000AMAX AC POWER3,465WDERATED (CEC) AC POWER3,465WDISCONNECTSINVERTERSOCPDSMODULESASHRAE EXTREME LOW-25.9°C (-14.6°F), SOURCE: BARNES MUNI (42.16°; -72.72°)ASHRAE 2% HIGH32.7°C (90.9°F), SOURCE: BARNES MUNI (42.16°; -72.72°)REF.QTY.RATED CURRENTMAX VOLTAGECB1120A240VACCB2115A240VACCB3130A240VACREF.QTY.MAKE AND MODELRATED CURRENTMAX RATED VOLTAGESW11EATON DG222URB OR EQUIV.60A240VACREF.QTY.MAKE AND MODELPMAXPTCISCIMPVOCVMPTEMP. COEFF. OF VOCFUSE RATINGPM1-1111REC SOLAR REC420AA PURE-R420W402.5W8.88A8.4A59.4V50V-0.143V/°C (-0.24%/°C)25AREF.QTY.MAKE AND MODELACVOLTAGEGROUNDOCPDRATINGRATEDPOWERMAX OUTPUTCURRENTMAX INPUTCURRENTMAX INPUTVOLTAGECEC WEIGHTEDEFFICIENCYI1-1111ENPHASE IQ7X-96-2-US240VFLOATING20A315W1.31A10A80V97.5%BILL OF MATERIALSCATEGORYMAKEMODEL NUMBERREFQTYUNITQTY/UNITDESCRIPTIONMODULEREC SOLARREC420AA PURE-RPM1-1111PIECES1REC SOLAR REC420AA PURE-R 420WINVERTERENPHASEIQ7X-96-2-USI1-1111PIECES1ENPHASE IQ7X-96-2-US 315W INVERTERDISCONNECTEATONDG222URBSW11PIECE1EATON DG222URB, NON FUSED, 2-POLE, 60A, 240VAC OR EQUIVALENTMISC ELECTRICAL EQUIPMENTGEN-CABLE-CLIPHDWR14-6955PIECES1GENERIC CABLE CLIPAC COMBINER PANELENPHASE-IQ4-PANELEP11PIECE1ENPHASE IQ COMBINER 4 (X-IQ-AM1-240-4)WIRINGENPHASEQ-12-17-240EN1-1111PIECES1ENPHASE ENGAGE (TM) TRUNK CABLEWIRINGENPHASEQ-TERM-10EN121BUNDLE10ENPHASE ENGAGE (TM) BRANCH TERMINATORWIRINGENPHASEQ-SEAL-10EN131BUNDLE10ENPHASE ENGAGE (TM) WATERTIGHT SEALING CAPWIRINGGEN-10-AWG-THWN-2-CU-RDWR1-365FEET110 AWG THWN-2, COPPER, RED (LINE 1)WIRINGGEN-10-AWG-THWN-2-CU-BLKWR1-365FEET110 AWG THWN-2, COPPER, BLACK (LINE 2)WIRINGGEN-10-AWG-THWN-2-CU-WHWR2-320FEET110 AWG THWN-2, COPPER, WHITE (NEUTRAL)WIRINGGEN-10-AWG-THWN-2-CU-GRWR1-365FEET110 AWG THWN-2, COPPER, GREEN (GROUND)WIRINGGEN-6-AWG-THWN-2-CU-RDWR410FEET16 AWG THWN-2, COPPER, RED (LINE 1)WIRINGGEN-6-AWG-THWN-2-CU-BLKWR410FEET16 AWG THWN-2, COPPER, BLACK (LINE 2)WIRINGGEN-6-AWG-THWN-2-CU-WHWR410FEET16 AWG THWN-2, COPPER, WHITE (NEUTRAL)WIRINGGEN-6-AWG-THWN-2-CU-GRWR410FEET16 AWG THWN-2, COPPER, GREEN (GROUND)WIREWAYENPHASEET-SPLK-05EN41BUNDLE5ENPHASE ENGAGE (TM) ENGAGE COUPLERWIREWAYGEN-EMT-0.75'' DIAWW1-475FEET1EMT CONDUIT, 0.75'' DIAOCPDGENERIC MANUFACTURERGEN-CB-20A-240VACCB11PIECE1CIRCUIT BREAKER, 20A, 240VACOCPDGENERIC MANUFACTURERGEN-CB-15A-240VACCB21PIECE1CIRCUIT BREAKER, 15A, 240VACOCPDGENERIC MANUFACTURERGEN-CB-30A-240VACCB31PIECE1CIRCUIT BREAKER, 30A, 240VACTRANSITION BOXGENERIC MANUFACTURERGEN-AWB-TB-4-4XJB11PIECE1TRANSITION/PASS-THROUGH BOX, WITH 4 TERMINAL BLOCKSBFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338E-602.00DESIGN TABLES(SHEET 8)Signed 6/06/2024
BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338E-603.00PLACARDS(SHEET 9)NEWS!CAUTION!POWER TO THIS BUILDING IS ALSO SUPPLIEDFROM ROOF MOUNTED SOLAR ARRAYS WITHSAFETY DISCONNECTS AS SHOWN:MAIN DISTRIBUTIONUTILITY DISCONNECTPV ARRAYAMPSVOLTSPV SOLARDISCONNECTLABELING NOTES1.1 LABELING REQUIREMENTS BASED ON THE 2023 NATIONAL ELECTRICAL CODE,INTERNATIONAL FIRE CODE 605.11, OSHA STANDARD 1910.145, ANSI Z5351.2 MATERIAL BASED ON THE REQUIREMENTS OF THE AUTHORITY HAVINGJURISDICTION.1.3 LABELS TO BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENTINVOLVED.1.4 LABELS TO BE A MINIMUM LETTER HEIGHT OF 3/8” AND PERMANENTLY AFFIXED.1.5 ALERTING WORDS TO BE COLOR CODED. “DANGER” WILL HAVE REDBACKGROUND; “WARNING” WILL HAVE ORANGE BACKGROUND; “CAUTION” WILL HAVEYELLOW BACKGROUND. [ANSI Z535]ELECTRICAL SHOCK HAZARDTERMINALS ON THE LINE ANDLOAD SIDES MAY BE ENERGIZEDIN THE OPEN POSITIONWARNINGLABEL 1AT EACH DISCONNECTING MEANS FORPHOTOVOLTAIC EQUIPMENT (2" X 4").[NEC 690.13].POWER SOURCEOUTPUT CONNECTIONDO NOT RELOCATE THISOVERCURRENT DEVICEWARNINGLABEL 2AT POINT OF INTERCONNECTIONOVERCURRENT DEVICE (2" X 4").[NEC 705.12(B)(2)(3)(B)].LABEL 3AT POINT OF INTERCONNECTION, MARKEDAT DISCONNECTING MEANS (4" X 3").[NEC 690.54]LABEL 4AT EACH AC DISCONNECTING MEANS(4" X 1").[NEC 690.13(B)].INTERACTIVE PHOTOVOLTAIC SYSTEM CONNECTEDPHOTOVOLTAIC SYSTEM DISCONNECT LOCATEDNORTH SIDE OF THE HOUSEDIRECTORYPERMANENT PLAQUE OR DIRECTORY PROVIDING THE LOCATION OF THE SERVICEDISCONNECTING MEANS AND THE PHOTOVOLTAIC SYSTEM DISCONNECTINGMEANS IF NOT IN THE SAME LOCATION (5 3/4" X 1 1/8").[NEC 690.56(B)]WHERE THE PV SYSTEMS ARE REMOTELY LOCATED FROM EACH OTHER, ADIRECTORY IN ACCORDANCE WITH 705.10 SHALL BE PROVIDED AT EACH PVSYSTEM DISCONNECTING MEANS.PV SYSTEM EQUIPMENT AND DISCONNECTING MEANS SHALL NOT BE INSTALLED INBATHROOMS[NEC 690.4(D),(E)]PHOTOVOLTAIC POWER SOURCELABEL 9AT EXPOSED RACEWAYS, CABLE TRAYS, AND OTHER WIRINGMETHODS; SPACED AT MAXIMUM 10 FT SECTION OR WHERESEPARATED BY ENCLOSURES, WALLS, PARTITIONS, CEILINGS,OR FLOORS (5 3/4" X 1 1/8").[NEC 690.31(G)]LETTERS AT LEAST 3/8 INCH; WHITE ON RED BACKGROUND;REFLECTIVE[IFC 605.11.1.1]SOLAR PV SYSTEMEQUIPPED WITHRAPID SHUTDOWNTURN RAPID SHUTDOWN SWITCH TOTHE "OFF" POSITION TO SHUT DOWNPV SYSTEM AND REDUCE SHOCKHAZARD IN ARRAYSOLAR ELECTRICPV PANELSLABEL 6AT RAPID SHUTDOWN SYSTEM(3 3/4" X 5 1/4"). [NEC 690.56(C)(1)(A)].WARNINGDUAL POWER SUPPLYSOURCES: UTILITY GRIDAND PV SOLARELECTRIC SYSTEMLABEL 7AT POINT OF INTERCONNECTION(2 3/4" X 1 5/8").[NEC 705.12(B)(3)]WARNINGSOLAR ELECTRICCIRCUIT BREAKERIS BACKFEDLABEL 8AT POINT OF INTERCONNECTION(2" X 1").[NEC 705.12(B)(3)]CAUTIONMULTIPLE SOURCES OF POWERLABEL 10AT UTILITY METER (5 3/4" X 1 1/8")[NEC 690.56(B)]RAPID SHUTDOWNSWITCH FORSOLAR PV SYSTEMLABEL 5AT RAPID SHUTDOWN DISCONNECT SWITCH (5 1/4" X 2").[NEC 690.56(C)(3)].AC DISCONNECTPHOTOVOLTAIC SYSTEMPOWER SOURCERATED ACOUTPUT CURRENTNOMINAL OPERATINGAC VOLTAGEAMPSVOLTSPHOTOVOLTAIC SYSTEMDISCONNECT14.41240NOTE: THE DIRECTORY STICKER WILL BE PRINTED IN RED WITH WHITE LETTERING.UTILITY METERPROUDLY INSTALLED BYVALLEY SOLAR 413-584-8844VERNON STFRONT
BACKCIRCUIT BREAKERDISCONNECTAC COMBINER BOXSigned 6/06/2024
20201212141413131515181822221111S-501D51111332727548252423S-501D421.ROOF MATERIAL: ASPHALT SHINGLE2.ROOF STRUCTURE: SINGLE SPAN RAFTER3.ATTACHMENT TYPE: IRONRIDGE FLASH VUE4.MODULE MANUFACTURER: REC SOLAR5.MODULE MODEL: REC420AA PURE-R6.MODULE LENGTH: 68.1''7.MODULE WIDTH: 44''8.MODULE WEIGHT: 47.4 LBS.9.SEE SHEET A-103 FOR DIMENSION(S)10.FIRE OFFSET: 18" FROM RIDGE 36" FROM EDGE11.RAFTER SPACING: 24 IN. O.C.12.RAFTER SIZE: 2X6 IN. NOMINAL.13.LAG BOLT DIAMETER: BOLT/SCREW SUPPLIED WITH RACKING.14.LAG BOLT EMBEDMENT: 2.5 IN.15.TOTAL # OF ATTACHMENTS: 2816.TOTAL AREA: 228.89 SQ. FT.17.TOTAL WEIGHT: 589.76 LBS.18.WEIGHT PER ATTACHMENT: 21.06 LBS.19.DISTRIBUTED LOAD: 2.58 PSF20.MAX. HORIZONTAL STANDOFF: 48 IN.21.MAX. VERTICAL STANDOFF: IN ACCORDANCE WITH MODULEMANUFACTURER'S INSTRUCTIONS.22.STANDOFF STAGGERING: YES23.RAIL MANUFACTURER (OR EQUIV.): IRONRIDGE24.RAIL MODEL (OR EQUIVALENT): AIRE A2 RAIL25.RAIL WEIGHT: 0.436 PLF26.MAX. RAFTER SPAN: N/A.27. MODULE CLEARANCE: 3 IN. MIN., 6 IN. MAX.X.SHEET KEYNOTES1. FIELD VERIFY ALL MEASUREMENTS2. ITEMS BELOW MAY NOT BE ON THIS PAGEGENERAL NOTESROOF SLOPE 991010101066212177BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338RACKING DETAIL (TRANSVERSE)D1SCALE: NOT TO SCALERACKING DETAIL (LONGITUDINAL)D2SCALE: NOT TO SCALERACKING DETAIL (TOP)D3SCALE: NOT TO SCALEDETAIL (LONGITUDINAL)D5SCALE: NOT TO SCALEDETAIL (TRANSVERSE)D4SCALE: NOT TO SCALES-501.00ASSEMBLY DETAILS(SHEET 10)Signed 5/31/2024
BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338R-001.00RESOURCE DOCUMENT(SHEET 11)
BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338R-002.00RESOURCE DOCUMENT(SHEET 12)
BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338R-003.00RESOURCE DOCUMENT(SHEET 13)
BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338R-004.00RESOURCE DOCUMENT(SHEET 14)
BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338R-005.00RESOURCE DOCUMENT(SHEET 15)
BFADE23DESIGN BY:ACDEGHBCFGH1456DATE:CHECKED BY:REVISIONS M.S.M.M.01.12.2024PAPER SIZE: 11" x 17" (ANSI B)V.2.3
UNAUTHORIZED USE OF THISDRAWING SET WITHOUT WRITTENPERMISSION FROM CONTRACTOR IS INVIOLATION OF U.S. COPYRIGHT LAWSAND WILL BE SUBJECT TO CIVILDAMAGES AND PROSECUTIONS.ENGINEER OF RECORDNEW PV SYSTEM: 4.620 kWp27 VERNON ST.,NORTHAMPTON, MA 01060APN: NHAMM031AB0090L0001HERMINELEVEY-WESTONRESIDENCECONTRACTORPHONE:LIC. NO.:HIC. NO.:ELE. NO.:ADDRESS:VALLEY SOLAR LLC116 PLEASANT ST SUITE 321EASTHAMPTON, MA 01027664A1413-584-8844186338R-006.00RESOURCE DOCUMENT(SHEET 16)