HomeMy WebLinkAboutBuilding 1 Stamped Design - Cornell NCRE 7018 - 20210217
Building 1 Stamped Design - Cornell NCRE 7018 - 20210217.pdf
177.260 KWDC SOLAR PV ROOFTOP SYSTEM FOR CORNELL UNIVERSITY NORTH CAMPUS RESIDENTIAL EXPANSION PHASE 1 - BUILDING 1 SITE MAP DRAWING INDEX GENERAL G-001 TITLE SHEET G-100 SITE-PLAN ARRAY
A-100 MODULE LAYOUT A-200 FIRE CODE PLAN ELECTRICAL E-100 THREE LINE DIAGRAM E-200 EQUIPMENT LABELS E-300 STRING WIRING PLAN E-400 CALCULATIONS E-501 EQUIPMENT DATASHEETS 1 E-502 EQUIPMENT
DATASHEETS 2 SYSTEM SUMMARY: TOTAL DC SYSTEM SIZE 177.260 KWDC TOTAL AC SYSTEM SIZE 150.O0 KWAC MODULE MANUFCTURER HANWHA MODULE MODEL #1 Q.PLUS DUO L-G5.2 365 MODULE MODLE #2 Q.PLUS
L-G4.2 345 MODULE #1 QUANTITY 335 MODULE #2 QUANTITY 169 MODULE TOTAL QUANTITY 504 MODULE TILT 10° MODULE AZIMUTH 134° INVERTER MANUFACTURER CHINT POWER SYSTEMS INVERTER MODEL CPS SCA50KTL-DO/US-480
INVERTER QUANTITY 3 DESIGN CRITERIA CODE REFERENCE NEC 2017 BUILDING AUTHORITY CITY OF ITHACA ELECTRICAL UTILITY COMPANY CORNELL UNIVERSITY WIND LOAD (ASCE 7-16) 115 MPH ROOF SNOW LOAD
(ASCE 7-16) 40 PSF EXPOSURE CATEGORY C HIGH TEMP (ASHRAE 2% HIGH) 32°C LOW TEMP (ASHRAE EXTREME LOW) -22°C ROOF TYPE PVC SCALE: 1/128" = 1'-0" VICINITY MAP SCALE: 1"=2000' DEVELOPER
SUSTAINABLE ENERGY DEVELOPMENTS DBA. GREENSPARK SOLAR 318 TIMOTHY LN ONTARIO, NY 14519 PROJECT LOCATION BUILDING 1 - NEW CONSTRUCTION - BALLASTED ARRAY (504) TOTAL MODULES; 177.260
KWDC (3) CPS SCA50KTL-DO/US-480 INVERTERS, 150.0 KWAC BUILDING 1 - INTERCONNECTION POINT GENERATOR DISCONNECT - BACKFEED BREAKER IN BUILDING MAIN SWITCHGEAR LOCATED IN ELECTRICAL ROOM
(BASEMENT) N BUILDING 2 - NEW CONSTRUCTION ADDITIONAL PV SYSTEM TO BE INSTALLED AS PART OF PHASE 1 SYSTEM SUMMARY: (504) TOTAL MODULES; 177.260KWDC (335) HANWHA Q.PLUS DUO L-G5.2 365
(169) HANWHA Q.PLUS L-G4.2 345 (504) APS RAPID SHUTDOWN MODULES (3) CHINT POWER SYSTEMS SCA50KTL-US/DO-480 INVERTERS; 150.00KWAC (781) IRONRIDGE BX CHASSIS; RACKING SYSTEM 10° TILT,
134° AZIMUTH INTERCONNECTION POINT AT BACKFEED BREAKER IN MAIN SWITCHGEAR LOCATED IN ELECTRICAL ROOM (BASEMENT) N AC COMBINER PANEL & METER CABINET LOCATED IN ELECTRICAL ROOM (BASEMENT)
INVERTER LOCATIONS (ROOF) 4' TYP. PERIMETER PATHWAY PER 2018 IFC 1204.3.1 TYP. 4' ACCESS HATCH PERIMETER PATHWAY PER 2018 IFC 1204.3.2 MIN. 4' INTERIOR PATHWAY AT INTERVALS NOT GREATER
THAN 150' PER 2018 IFC 1204.3.2 MIN. 4' INTERIOR PATHWAY AT INTERVALS NOT GREATER THAN 150' PER 2018 IFC 1204.3.2 TYPICAL ROOF HATCH LOWER ROOF SECTION TYPICAL SIPHONIC DRAIN PAIR ELEVATOR
TYPICAL SIPHONIC DRAIN PAIR TYPICAL ROOF ANCHOR TYPICAL VENT STACK HVAC EQIUPMENT TYPICAL VENT STACK 44'-5 1/4" 118'-1 11/16" 4' 88'-4 9/16" 4' 139'-7" 44'-6 1/8" 39'-5 1/8" 14'-11
13/16"148'-10 13/16" 4'-3" 44'-6 1/16" 44'-6 1/4" 44'-6 3/16" N +-+- + SEE E-400 FOR INVERTER LOADING (2) #10AWG CU PV-WIRE PER STIRNG (1) #6 BARE CU, EGC BUNDLED IN FREE AIR UNDER
ARRAY, TRANSITIONING INTO IMC BETWEEN SUB ARRAYS EXISTING POW-R-LINE C SWITCHGEAR 4000A, 480Y/277V 3P, 4W 65KA MIN INTERRUPT 80A 3P 80A 3P 80A 3P TYPICAL STRING CONSISTING OF BETWEEN
15-18 MODULES SEE E-300 FOR STRING DETAILS (4) 250KCMILL THWN-2, CU (1) #4AWG THWN-2 EGC, CU CONTAINED IN MIN. 2-1/2" EMT INVERTER 2 INVERTER 3 15 10 11 13 14 12 REVENUE GRADE METER
250A 3P G N L3 L2 L1 G N L3 L2 L1 kWh 13 REVENUE GRADE CTs TO BE INSTALLED INSIDE COMBINER PANEL TO EXISTING TRANSFORMER 2500KVA 1 4 7 5 2 (12) #2AWG THWN-2, CU (3) #8AWG THWN-2 EGC,
CU CONTAINED IN EXISTING 3" EMT 4000A 3P TO BUILDING LOADS ELECTRICAL ROOM - LOWER LEVEL ROOF TOP 20A 3P (4) 14AWG THWN-2, CU (1) 12AWG THWN-2 EGC, CU CONTAINED IN MIN. 1/2" EMT 6 TYPICAL
INVERTER CHINT POWER SYSTEMS CPS SCA50KTL-DO/US-480,50kW INTEGRATED LOAD RATED AC AND DC DISCONNECT 1 5 15 COMBINER PANEL 400A, 3PH, 4W 480Y/277VAC MLO, CU (4) #2AWG THWN-2, CU (1)
#8AWG THWN-2 EGC, CU CONTAINED IN MIN. 1-1/4" IMC OFFSET MIN 7/8" FROM ROOF JUNCTION BOX NEMA-3R 3 3 3 2 5 15 3 5 15 4 6 7 8 9 BELEDN 3106A OR EQUIVALENT RS485 COMMUNICATION CABLE DAISY
CHAINED BETWEEN INVERTERS CONTAINED IN 3/4" IMC SYSTEM SUMMARY (504) MODULES; 177.260 KWDC TOTAL (335) HANWHA Q.PLUS DUO L-G5.2 365W MODULES (169) HANWHA Q.PLUS L-G4.2 345W MODULES
(504) APS-RSD-PLC RAPID SHUTDOWN MODULES (3) CPS SCA50KTL-DO/US-480, 50KW INVERTERS; 150KWAC TOTAL (6) STRINGS OF 18 MODULES (7) STRINGS OF 17 MODULES (7) STRINGS OF 16 MODULES (11)
STRINGS OF 15 MODULES EQUIPMENT SCHEDULE ITEM DESCRIPTION NAME NOTES 1 MODULES HANWHA Q.PLUS DUO L-G5.2 365 HANWHA Q.PLUS L-G4.2 345 ALL 345W MODULES ON INVERTER 1, ALL 365W MODULES
ON INVERTER 2 & 3, UL1703 2 RSD MLPE APS-RSD-PLC RAPID SHUTDOWN MODULE, 1 PER MODULE 3 INVERTER CPS SCA50KTL-DO/US-480 50KW INVERTERS, 1000V, UL 1741, PV RAPID SHUTDOWN SYSTEM EQUIPMENT
4 COMBINER PANEL TBD 400A, 3PH, 4W, MLO, CU 5 REVENUE GRADE METER TBD TBD 6 GENERATOR DISCONNECT EATON HKDB3250FT32W 250A, 3P, 65KAI, 310+ WITH LSI, TA350K TERMINALS, SUITABLE FOR
REVERSE FEED 7 MAIN SWITCHGEAR POW-R-LINE C 4000A, 480Y/277V 3P, 4W, 65KAI, EXISTING KEY: DENOTES LABEL NUMBER DENOTES EQUIPMENT NUMBER WIRING AND GROUNDING NOTES 1 THE ELECTRICAL INSTALLAION
SHALL BE INSTALLED IN COMPLIANCE WITH 2017 NEC 2 RAPID SHUTDOWN MODULES ARE 690.12 COMPLIANT. CONTROLLED CONDUCTORS ARE LIMITED TO NOT MORE THAN 80 VOLTS WITHIN 30 SECONDS OF RAPID
SHUTDOWN INITIATION 4 WHEN TRANSITIONING FROM FREE AIR PV WIRE TO CONDUIT, UTILIZE CORD GRIPS TO SEAL OFF THE CONDUIT END. 5 CONDUIT MUST NOT HAVE MORE THAN THE EQUIVALENT OF 360DEGREES
OF BENDS BETWEEN PULL POINTS IN ONE RUN AS IN ACCORDANCE WITH NEC 358.26 6 GROUNDING JUMPERS MUST BE INSTALLED BETWEEN EACH ARRAY ROW AND MODULE TO MODULE. 7 AN EGC IS NEEDED TO ELECTRICALLY
BOND EACH ARRAY TO ITS DESIGNATED INVERTER. IF THE STRINGS ARE COMING FROM SEPARATE ARRAYS, A GROUNDING JUMER MUST BE INSTALLED BETWEEN THE ARRAYS 8 ALL EQUIPMENT AND CONDUIT SHALL
BE CONNECTED TO AN EGC AS IN COMPLIANCE WITH NEC ARTICLE 250 9 ALL OUTDOOR EQUIPMENT SHALL BE NEMA-3R OUTDOOR RATED OR BETTER 10 THE DC SYSTEM GEC IS A COMBINED GROUNDING CONDUCTOR
WITH THE AC SYSTEM EGC PER NEC ARTICLE 690.47 MAXIMUM VOLTAGE(VDC): 955.15 MAXIMUM CIRCUIT CURRENT(ADC): 38.93 WARNING: PHOTOVOLTAIC POWER SOURCE SOLAR AC COMBINER WARNING: THIS EQUIPMENT
FED BY MULTIPLE SOURCES. TOTAL RATING OF ALL OVERCURRENT DEVICES EXCLUDING MAIN SUPPLY OVERCUURENT DEVICE SHALL NOT EXCEED AMPACITY OF BUSBAR. TURN RAPID SHUTDOWN SWITCH TO THE "OFF"
POSITION TO SHUT DOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN THE ARRAY. SOLAR ELECTRIC PV PANELS SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN WARNING: DUAL POWER SOURCE SECOND SOURCE
IS PHOTOVOLTAIC SYSTEM PHOTOVOLTAIC DC DISCONNECT INVERTER 1 WARNING ELECTRIC SHOCK HAZARD TERMINALS ON THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION WARNING: POWER
SOURCE OUTPUT CONNECTION DO NOT RELOCATE THIS OVERCURRENT DEVICE RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM PHOTOVOLTAIC AC DISCONNECT WARNING ELECTRIC SHOCK HAZARD TERMINALS ON THE
LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION MAIN PHOTOVOLTAIC SYSTEM DISCONNECT ELECTRIC SHOCK HAZARD TERMINALS ON THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN
POSITION SOLAR PV AC OPERATING CURRENT (A): SOLAR PV AC OPERATING VOLTAGE (V): 180.42 480 PHOTOVOLTAIC AC DISCONNECT INVERTER 1 RATED AC OUTPUT CURRENT (A): NOMINAL OPERATING AC VOLTAGE
(V): 60.14 480 PHOTOVOLTAIC AC DISCONNECT INVERTER 2 RATED AC OUTPUT CURRENT (A): NOMINAL OPERATING AC VOLTAGE (V): 60.14 480 PHOTOVOLTAIC AC DISCONNECT INVERTER 3 RATED AC OUTPUT CURRENT
(A): NOMINAL OPERATING AC VOLTAGE (V): 60.14 480 1 5 4 7 6 8 9 12 14 11 13 10 690.53 DIRECT-CURRENT PHOTOVOLTAIC POWER SOURCE LABELS TO BE PLACED ON INVERTER DC DISCONNECTS 5" X 6-1/4"
LABEL, 1/4" TITLE, 3/16" BODY 690.13(B) PV DISCONNECT LABEL TO BE INSTALLED ON AC COMBINER PANEL 5-3/4" X 2-1/4" LABEL, 3/16" TEXT 690.13(B) PV DISCONNECT LABEL TO BE INSTALLED ON INTEGRATED
INVERTER AC DISCONNECT. 6" X 1-3/4" LABEL, 3/16" TEXT 705.12(B)(2)(3)(c) TO BE INSTALLED ON AC COMBINER PANEL 6-1/4" X 3-1/4" LABEL 1/4" TITLE, 3/16" BODY 690.13(B) AND 690.54 INTERACTIVE
SYSTEM POINT OF INTERCONNECTION AND AC DISCONNECT TO BE INSTALLED IN AC COMBINER PANEL FOR EACH INVERTER 6" X 2-3/4" LABEL, 1/4" TITLE, 3/16" BODY 690.13(B) AND 690.54 INTERACTIVE SYSTEM
POINT OF INTERCONNECTION AND MAIN AC DISCONNECT TO BE INSTALLED ON SWITCHGEAR 6" X 4" LABEL, 1/4" TITLE, 3/16" BODY 690.56(C) RAPID SHUTDOWN TYPE TO BE INSTALLED NO MORE THAN 3FT FROM
SERVICE DISCONNECTING MEANS, ON SWITCHGEAR 8" X 5" LABEL, 3/8" TITLE, 3/16" BODY 690.56(C)(3) RAPID SHUTDOWN SWITCH TO BE INSTALLED WITHIN 3FT FROM BACKFEED BREAKER IN SWITCHGEAR 4-3/4"
X 1-3/4" LABEL, 1/4" TEXT 705.12(B)(2)(3) DUAL POWER SOURCE LABEL TO BE INSTALLED ON EQUIPMENT FED BY UTILITY AND PV SYSTEM, 6" X 1-1/2" LABEL, 3/16" TEXT 705.12(B)(2)(3)(b) LOAD SIDE
POWER SOURCE CONNECTION TO BE INSTALLED ON PV BACKFEED BREAKER IN SWITCHGEAR 6" X 1-1/2" LABEL, 3/16" TEXT 690.31(G)(3-4) PV SYSTEM DC CIRCUITS ON OR IN A BUILDING TO BE INSTALLED EVERY
10FT ON ALL EXPOSED RACEWAYS, CABLE TRAYS, AND OTHER WIRING METHODS, COVERS OR ENCLOSURES OF PULL BOXES, AND JUNCTION BOXES AND CONDUIT BODIES, 8" X 2", 3/8" TEXT 15 LABELING NOTES:
ALL LABELS DRAWN TO SCALE AND PRINTED ON UV-PROTECTED ACRYLIC USING OUTDOOR ADHESIVE. EXCLUDING LABEL 11, LABELS ARE PRINTED IN WHITE CAPITALIZED LETTERING ON RED REFLECTIVE BACKGROUND.
LABEL 11 PRINTED AS SHOWN MAXIMUM VOLTAGE(VDC): 964.38 MAXIMUM CIRCUIT CURRENT(ADC): 40.27 PHOTOVOLTAIC DC DISCONNECT INVERTER 2 WARNING ELECTRIC SHOCK HAZARD TERMINALS ON THE LINE
AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION 2 MAXIMUM VOLTAGE(VDC): 857.23 MAXIMUM CIRCUIT CURRENT(ADC): 40.27 PHOTOVOLTAIC DC DISCONNECT INVERTER 3 WARNING ELECTRIC SHOCK
HAZARD TERMINALS ON THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION 3 1.2-05-17 2.1-01-18 2.2-04-17 2.2-05-17 3.3-11-15 1.3-10-17 3.2-04-15 1.3-07-16 1.3-08-16 3.2-05-15
3.2-06-15 3.2-07-15 1.2-04-17 2.1-02-18 2.3-08-15 3.1-01-16 3.1-03-16 2.2-06-17 3.1-02-16 2.1-03-18 2.3-09-15 2.3-10-15 3.3-10-15 3.3-09-15 1.3-09-15 1.2-06-17 1.1-03-18 1.1-02-18 3.3-08-15
1.1-01-18 2.2-07-17 STRING SUMMARY: INVERTER 1: (3) STRINGS OF 18, (3) STRINGS OF 17, (4) STRINGS OF 16; (169) HANWHA Q.PLUS L-G4.2 345 MODULES IN TOTAL INVERTER 2: (3) STRINGS OF 18,
(4) STRINGS OF 17, (3) STRINGS OF 15; (167) HANWHA Q.PLUS DUO L-G5.2 365 MODULES IN TOTAL INVERTER 3: (3) STRINGS OF 16, (8) STRINGS OF 15; (168) HANWHA Q.PLUS DUO L-G5.2 365 MODULES
IN TOTAL STRING KEY: 1.1-01-18 INVERTER INVERTER CHANNEL STRING NUMBER STRING LENGTH N AC CALCULATIONS - BUILDING 1 SECTION VOLTAGE CURRENT OCPD CONDUCTOR COND./PHASE EGC TYPE CONDUIT
TRADE SIZE FILL 75°C AMPACITY 90°C C.O.U AMPACITY R.T. LENGTH IMPEDANCE Ω/Ft VOLTAGE DROP SWITCHGEAR TO COMBINER 480 180.42 250 250 kcmill 1 #4 THWN-2, Cu EMT 2-1/2" 28.51% 255 290.00
50 0.0000535 0.17% COMBINER TO J-BOX 480 60.14 80 #2 1 #8 THWN-2, Cu EMT 3" 16.95% 115 87.36 400 0.0002010 1.74% J-BOX TO INVERTER 1 480 60.14 80 #2 1 #8 THWN-2, Cu IMC 1-1/4" 30.35%
115 124.80 5 0.0002010 0.02% J-BOX TO INVERTER 2 480 60.14 80 #2 1 #8 THWN-2, Cu IMC 1-1/4" 30.35% 115 124.80 5 0.0002010 0.02% J-BOX TO INVERTER 3 480 60.14 80 #2 1 #8 THWN-2, Cu IMC
1-1/4" 30.35% 115 124.80 5 0.0002010 0.02% BUILDING 1 HOMERUNS FROM TO NAME CCC/PIPE SIZE TYPE ECG TYPE CONDUIT SIZE FILL A01 A02 C1 2 #10 PV-WIRE, 1000V #6 BARE CU IMC 3/4" 25.33%
A02 A03 C2 4 #10 PV-WIRE, 1000V #6 BARE CU IMC 1" 28.13% A03 A06 C3 12 #10 PV-WIRE, 1000V #6 BARE CU IMC 1-1/2" 33.15% A06 A07 C4 18 #10 PV-WIRE, 1000V #6 BARE CU IMC 2" 29.77% A04
A05 C5 2 #10 PV-WIRE, 1000V #6 BARE CU IMC 3/4" 25.33% A05 A08 C6 4 #10 PV-WIRE, 1000V #6 BARE CU IMC 3/4" 45.59% A09 A10 C7 2 #10 PV-WIRE, 1000V #6 BARE CU IMC 3/4" 25.33% A10 A11
C8 12 #10 PV-WIRE, 1000V #6 BARE CU IMC 1-1/2" 33.15% A07 BOS C9 26 #10 PV-WIRE, 1000V #6 BARE CU IMC 2-1/2" 24.43% A08 BOS C10 12 #10 PV-WIRE, 1000V #6 BARE CU IMC 1-1/2" 33.15% A11
BOS C11 24 #10 PV-WIRE, 1000V #6 BARE CU IMC 2-1/2" 22.58% INVERTER 1 STRING CHANNEL STRING LENGTH STRING VMP STRING IMP STRING IMAX WIRE 75°C AMPACITY C.O.U AMPACITY IMPEDANCE Ω/Ft
+ LENGTH - LENGTH MPPT VOLTAGE DROP 1.1-01-18 1 18 698.22 9.41 12.40 #10 35 17.28 0.00129 222 239 0.80% 1.1-02-18 1 18 698.22 9.41 12.40 #10 35 17.28 0.00129 196 216 0.72% 1.1-03-18
1 18 698.22 9.41 12.40 #10 35 17.28 0.00129 179 190 0.64% 1 - - - - - - - - - - 1 - - - - - - - - - - 1.2-04-17 2 17 659.43 9.41 12.40 #10 35 19.20 0.00129 196 237 0.80% 1.2-05-17 2
17 659.43 9.41 12.40 #10 35 19.20 0.00129 188 218 0.75% 1.2-06-17 2 17 659.43 9.41 12.40 #10 35 17.28 0.00129 140 162 0.56% 2 - - - - - - - - - - 2 - - - - - - - - - - 1.3-07-16 3 16
620.64 9.41 12.40 #10 35 17.28 0.00129 431 467 1.76% 1.3-08-16 3 16 620.64 9.41 12.40 #10 35 17.28 0.00129 389 424 1.59% 1.3-09-16 3 16 620.64 9.41 12.40 #10 35 17.28 0.00129 73 84
0.31% 1.3-10-16 3 16 620.64 9.41 12.40 #10 35 17.28 0.00129 90 123 0.42% 3 - - - - - - - - - - INVERTER 2 STRING CHANNEL STRING LENGTH STRING VMP STRING IMP STRING IMAX WIRE 75°C AMPACITY
C.O.U AMPACITY IMPEDANCE Ω/Ft + LENGTH - LENGTH MPPT VOLTAGE DROP 2.1-01-18 1 18 698.22 9.41 12.40 #10 35 17.28 0.00129 159 188 0.60% 2.1-02-18 1 18 698.22 9.41 12.40 #10 35 17.28 0.00129
135 155 0.50% 2.1-03-18 1 18 698.22 9.41 12.40 #10 35 17.28 0.00129 62 82 0.25% 1 - - - - - - - - - - 1 - - - - - - - - - - 2.2-04-17 2 17 659.43 9.41 12.40 #10 35 17.28 0.00129 266
288 1.02% 2.2-05-17 2 17 659.43 9.41 12.40 #10 35 17.28 0.00129 240 262 0.92% 2.2-06-17 2 17 659.43 9.41 12.40 #10 35 17.28 0.00129 108 108 0.40% 2.2-07-17 2 17 659.43 9.41 12.40 #10
35 17.28 0.00129 193 215 0.75% 2 - - - - - - - - - - 2.3-08-15 3 15 581.85 9.41 12.40 #10 35 19.20 0.00129 143 136 0.58% 2.3-09-15 3 15 581.85 9.41 12.40 #10 35 19.20 0.00129 116 130
0.51% 2.3-10-15 3 15 581.85 9.41 12.40 #10 35 19.20 0.00129 44 63 0.22% 3 - - - - - - - - - - 3 - - - - - - - - - - INVERTER 3 STRING CHANNEL STRING LENGTH STRING VMP STRING IMP STRING
IMAX WIRE 75°C AMPACITY C.O.U AMPACITY IMPEDANCE Ω/Ft + LENGTH - LENGTH MPPT VOLTAGE DROP 3.1-01-16 1 16 620.64 9.41 12.40 #10 35 19.20 0.00129 90 70 0.31% 3.1-02-16 1 16 620.64 9.41
12.40 #10 35 17.28 0.00129 117 132 0.49% 3.1-03-16 1 16 620.64 9.41 12.40 #10 35 17.28 0.00129 201 236 0.85% 1 - - - - - - - - - - 1 - - - - - - - - - - 3.2-04-15 2 15 581.85 9.41 12.40
#10 35 17.28 0.00129 382 393 1.62% 3.2-05-15 2 15 581.85 9.41 12.40 #10 35 17.28 0.00129 363 389 1.57% 3.2-06-15 2 15 581.85 9.41 12.40 #10 35 17.28 0.00129 335 356 1.44% 3.2-07-15
2 15 581.85 9.41 12.40 #10 35 17.28 0.00129 298 341 1.33% 2 - - - - - - - - - - 3.3-08-15 3 15 581.85 9.41 12.40 #10 35 17.28 0.00129 158 189 0.72% 3.3-09-15 3 15 581.85 9.41 12.40
#10 35 17.28 0.00129 150 154 0.63% 3.3-10-15 3 15 581.85 9.41 12.40 #10 35 17.28 0.00129 102 111 0.44% 3.3-11-15 3 15 581.85 9.41 12.40 #10 35 17.28 0.00129 81 85 0.35% 3 - - - - -
- - - - -
Cornell NCRE_R8_Plans_Stamped.pdf My Important Project
FINAL LAYOUT: This layout was designed and engineered by Ironridge staff and/or consultants. This layout was based on the available information that was provided by the installer. Ironridge
does not take any responsibility for any issues due to missing or incorrect information. All dimensions should be verified in the field before installation. Additional roof anchors,
ballast, or other equipment may be required if any changes are made to the original drawing. It is the responsibility of the installer to follow all requirements listed in the Ironridge
Installation Manual. Do not copy or distribute. IRONRIDGE: 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 www.IronRidge.com ROW SPACING DETAIL (TYP.) Minimum Separation 0.25
ft 0.50 ft 0.50 ft 0.75 ft Between a solar array and a roof edge with a qualifying parapet Between a solar array and a roof edge without a qualifying parapet Condition Between separate
solar arrays of similar construction Between a solar array and a fixed object on the roof, or solar array of different construction L I C E N S E D P R O F E S S I O N A L E N G I N
E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY 4 6 3 6 8 7 3 5 8 8 5 6 8 8 5 5 8 8 8 6 5 45 8 5 8 5 4 5 8 8 6 6 8 8 5 5 8 8 5 5 8 8 5 7 36 8 7 5 8 5 5 8 7 3 5 8 8
5 4 7 7 4 4 7 7 4 4 7 7 4 4 7 7 4 5 24 7 5 4 7 8 8 4 7 8 8 4 2 7 4 7 4 4 2 8 8 8 8 8 8 8 8 8 7 4 4 7 7 4 3 5 5 3 1 3 3 1 1 3 3 1 1 3 3 1 2 11 3 2 1 3 4 6 1 3 5 4 1 3 3 1 1 3 2 3 1 1
2 2 1 1 6 6 2 6 11 6 6 1 3 4 6 1 3 5 4 1 3 3 1 1 3 3 1 2 1 3 1 3 1 3 2 1 1 6 8 6 8 77 8 7 3 6 8 8 8 8 3 8 36 8 8 8 6 6 6 6 6 8 8 6 5 8 8 5 5 8 8 5 5 8 8 5 5 3 8 8 5 7 8 5 5 8 5 3 7
8 5 5 8 8 4 4 7 6 7 4 4 6 6 4 4 4 4 4 4 2 8 5 8 4 8 8 4 8 8 7 4 8 8 6 7 4 4 6 3 3 6 4 3 3 8 8 8 8 8 8 8 8 8 7 4 3 5 5 3 1 3 3 1 1 3 3 1 1 1 3 3 1 2 3 1 5 4 3 1 4 5 3 1 1 3 3 1 1 3 3
1 1 3 3 1 2 1 3 1 3 1 2 2 4 5 2 2 4 8 6 2 1 6 6 1 1 3 3 1 2 1 3 2 3 2 2 1 BALLAST PLAN: ROOF 1 SCALE: 3/32" = 1'-0" FINAL LAYOUT: This layout was designed and engineered by Ironridge
staff and/or consultants. This layout was based on the available information that was provided by the installer. Ironridge does not take any responsibility for any issues due to missing
or incorrect information. All dimensions should be verified in the field before installation. Additional roof anchors, ballast, or other equipment may be required if any changes are
made to the original drawing. It is the responsibility of the installer to follow all requirements listed in the Ironridge Installation Manual. Do not copy or distribute. IRONRIDGE:
800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 www.IronRidge.com L I C E N S E D P R O F E S S I O N A L E N G I N E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST
ONLY 6 8 5 8 4 2 3 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 2 2 2 7 8 5 7 6 7 8 3 2 3 3 3 3 3 3 2 1 3 3 3 3 3 3 2 5 8 3 6 7 5 8 8 8 2 2 2 2 2 2 1 2 2 1 1 1 1 6 4 8 6 8 6 6 6 7 5 6 3 6 2 8 4 5
2 3 1 2 1 3 2 2 1 3 2 2 1 3 3 4 3 3 2 2 1 1 1 1 1 1 1 1 1 1 2 2 2 2 3 2 2 2 2 3 2 3 22 3 3 3 3 3 3 3 3 3 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 4 6 6 4 6
8 8 6 7 35 8 7 5 5 6 4 8 6 7 5 6 8 7 7 8 5 5 8 6 3 7 8 5 5 8 8 6 6 8 8 5 5 8 8 6 6 3 8 8 5 7 8 6 3 7 8 5 6 8 8 6 5 8 8 8 5 6 8 8 6 6 6 6 6 7 6 8 7 8 7 7 6 5 5 5 5 7 8 8 7 5 8 8 5 6
8 8 6 5 8 8 5 6 8 8 6 5 8 8 5 6 8 8 6 5 8 8 5 6 8 8 6 5 3 8 8 5 7 8 6 5 8 5 3 8 8 8 6 6 8 8 5 7 6 8 7 8 7 7 6 8 1 8 6 4 8 8 8 6 5 8 8 5 6 8 8 6 5 8 8 5 6 8 8 6 5 8 8 5 6 8 8 6 5 8 8
5 6 8 8 6 5 8 8 5 7 36 8 7 5 8 5 6 8 8 8 5 8 8 8 6 8 8 5 7 35 8 7 6 8 8 2 8 5 8 8 8 1 8 6 8 8 8 8 5 8 8 8 5 7 36 4 8 6 8 7 5 3 5 5 7 5 6 4 8 8 8 6 5 8 8 5 6 8 8 6 5 8 8 5 7 36 8 7 5
8 5 6 8 7 3 5 8 8 6 6 8 8 8 5 6 8 8 6 6 6 6 6 7 6 8 7 8 7 7 6 1 2 2 2 1 1 2 2 3 2 3 22 3 3 3 2 2 3 3 3 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 6 5 6 5 4 5 5 4 2 2 3
3 3 3 3 3 3 3 2 2 2 2 6 8 8 8 7 7 5 5 6 6 5 3 3 4 4 4 2 2 4 4 3 3 3 3 2 5 8 8 7 3 4 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 6 4 8 6 8 5 8 6 5 5 4 3 4 2 4 2 3 2 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2
1 2 1 2 1 1 1 1 1 1 1 1 1 FINAL LAYOUT: This layout was designed and engineered by Ironridge staff and/or consultants. This layout was based on the available information that was
provided by the installer. Ironridge does not take any responsibility for any issues due to missing or incorrect information. All dimensions should be verified in the field before
installation. Additional roof anchors, ballast, or other equipment may be required if any changes are made to the original drawing. It is the responsibility of the installer to follow
all requirements listed in the Ironridge Installation Manual. Do not copy or distribute. IRONRIDGE: 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 www.IronRidge.com BALLAST
PLAN: ROOF 2 SCALE: 3/32" = 1'-0" L I C E N S E D P R O F E S S I O N A L E N G I N E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY 4 6 5 6 5 8 7 6 6 8 8 8 8 8 8 4
56 4 8 6 8 5 8 6 6 4 5 5 7 6 4 8 8 6 5 8 5 6 8 6 5 8 5 3 7 8 6 5 8 8 5 6 8 8 6 5 8 8 5 5 3 8 8 6 7 2 8 5 6 4 8 7 4 4 7 8 5 8 4 4 8 6 8 4 4 6 6 4 4 2 8 6 8 4 8 8 4 8 8 7 4 8 8 7 4 4
7 7 4 4 7 7 4 4 7 7 4 4 7 7 4 4 7 7 4 4 5 5 4 1 2 2 1 1 2 2 1 1 2 2 1 2 1 3 1 3 1 2 2 2 2 5 7 7 2 4 1 7 2 4 2 2 1 6 7 8 7 6 7 8 8 7 6 6 8 8 8 86 8 8 5 8 5 6 8 6 5 8 5 6 8 7 3 5 8 8
5 6 8 8 6 7 34 8 7 4 7 8 8 4 7 8 8 4 7 7 4 4 7 7 4 4 7 7 4 4 7 7 4 5 24 7 5 4 7 8 8 4 7 8 8 4 7 7 4 4 7 7 4 4 7 7 4 4 7 7 4 4 7 7 4 3 5 5 3 1 2 2 1 1 2 2 1 1 2 2 1 1 3 3 1 2 11 3 2
1 3 4 5 1 3 5 5 2 1 3 2 3 2 2 1 FINAL LAYOUT: This layout was designed and engineered by Ironridge staff and/or consultants. This layout was based on the available information that
was provided by the installer. Ironridge does not take any responsibility for any issues due to missing or incorrect information. All dimensions should be verified in the field before
installation. Additional roof anchors, ballast, or other equipment may be required if any changes are made to the original drawing. It is the responsibility of the installer to follow
all requirements listed in the Ironridge Installation Manual. Do not copy or distribute. IRONRIDGE: 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 www.IronRidge.com BALLAST
PLAN: ROOF 3 SCALE: 3/32" = 1'-0" L I C E N S E D P R O F E S S I O N A L E N G I N E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY 8 8 8 8 8 8 6 24 6 4 4 4 8 2 8
4 8 8 8 4 7 8 8 4 7 7 4 3 5 5 3 2 11 3 2 1 3 4 6 1 3 5 4 1 3 3 1 1 3 2 3 1 1 2 2 1 1 7 7 2 7 11 6 7 1 3 4 6 1 3 5 4 1 3 3 1 1 3 3 1 1 3 3 1 2 1 3 1 3 1 3 2 1 2 6 7 8 7 6 7 8 8 7 6 6
8 8 8 86 8 8 8 36 8 6 6 6 8 3 5 8 7 3 6 8 8 5 5 8 8 5 7 36 8 7 5 8 7 3 6 8 8 5 5 8 8 5 4 8 8 5 4 7 7 4 4 7 7 4 5 24 7 5 4 7 8 8 4 2 7 4 8 8 4 2 4 6 6 8 7 6 6 2 2 2 2 3 2 3 2 2 2 2 2
2 2 2 2 3 2 3 26 3 8 8 5 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 7 7 7 5 2 2 2 1 2 1 1 2 2 2 2 2 2 1 1 1 1 1 1 1 1 6 4 8 6 8 7 6 5 3 1 2 2 1 1 2 1 3 2 3 2 2 1 2 1 2 1 1 1 1 1 1 1 1 1 2 2 2
2 3 3 3 3 2 2 3 4 3 4 2 1 2 2 2 2 2 2 3 5 4 4 3 3 4 4 2 3 3 2 3 2 3 3 2 2 3 3 3 3 2 2 2 2 3 2 1 2 2 2 1 1 1 2 1 3 2 3 2 3 2 3 1 2 1 2 1 3 1 3 1 3 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5
5 5 5 7 8 8 7 5 8 6 8 5 4 6 6 4 4 2 8 6 8 4 8 8 4 8 2 8 8 8 4 8 8 3 3 6 4 3 3 8 8 8 8 8 8 4 8 4 4 8 4 8 8 8 4 8 2 8 4 8 4 4 2 5 4 5 1 7 8 5 4 1 7 4 3 2 5 4 2 2 5 8 8 2 2 6 6 2 2 4 4
2 2 4 3 4 2 2 3 1 2 3 2 2 1 3 3 4 4 4 3 8 8 6 8 5 6 1 8 2 8 2 2 1 FINAL LAYOUT: This layout was designed and engineered by Ironridge staff and/or consultants. This layout was based
on the available information that was provided by the installer. Ironridge does not take any responsibility for any issues due to missing or incorrect information. All dimensions
should be verified in the field before installation. Additional roof anchors, ballast, or other equipment may be required if any changes are made to the original drawing. It is the
responsibility of the installer to follow all requirements listed in the Ironridge Installation Manual. Do not copy or distribute. IRONRIDGE: 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD,
CA 94545 www.IronRidge.com BALLAST PLAN: ROOF 4 SCALE: 3/32" = 1'-0" L I C E N S E D P R O F E S S I O N A L E N G I N E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY
NOTES DRAWING INFO. +4104+&)' 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 www.IronRidge.com L I C E N S E D P R O F E S S I O N A L E N G I N E E R P A U L K .
Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY NOTES DRAWING SUPPLEMENT 1 +4104+&)' 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 www.IronRidge.com L I C E N S E D P R O
F E S S I O N A L E N G I N E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY NOTES DRAWING SUPPLEMENT 2 +4104+&)' 800-227-9523 28357 INDUSTRIAL BLVD., HAYWARD, CA
94545 www.IronRidge.com L I C E N S E D P R O F E S S I O N A L E N G I N E E R P A U L K . Z A C H E R EXP. 07/31/2021 FOR PV BALLAST ONLY