HomeMy WebLinkAboutOAK 140 - PDP200009 - SUBMITTAL DOCUMENTS - ROUND 1 - SUPPORTING DOCUMENTATION (3)N
G
DETAIL NOTES
1 PROVIDE GROUNDING ELECTRODE SYSTEM AS REQUIRED PER NEC 250,
INCLUDING METAL UNDERGROUND WATER PIPE, METAL FRAME OF THE
BUILDING, CONCRETE-ENCASED ELECTRODE, AND ROD AND PIPE
ELECTRODES.
2 SURGE PROTECTION DEVICE INTEGRAL TO SWITCHBOARD/PANELBOARD. SPD
IS INSTALLED AND WIRED BY THE MANUFACTURER. PROVIDE OVER CURRENT
PROTECTION DEVICE AS REQUIRED.
3 LIGHTING CONTROL PANEL FOR CONTROL OF EXTERIOR/INTERIOR LIGHTING.
PROVIDE FEED THROUGH PANEL WITH DIMMING MODULES BASED UPON LIGHT
FIXTURE SCHEDULE AND FIXTURE SUBMITTAL.
4 TYPICAL DWELLING UNIT LOAD CENTER. 208V, 1 PHASE, 3 WIRE, 125 AMPS,
10KAIC SERIES RATED.
5 PRIMARY RACEWAYS, CONDUCTORS, AND TERMINATIONS BY FORT COLLINS
LIGHT & POWER.
1. PROVIDE INCREASED FEEDER CONDUCTOR SIZES AS REQUIRED TO
ACCOMODATE VOLTAGE DROP. MAXIMUM VOLTAGE DROP ALLOWED AT
DISTRIBUTION PANELS IS 2%. PROVIDE ALL NECESSARY JUNCTION BOXES AND
SPLICES AS REQUIRED TO REDUCE OVERSIZED CONDUCTORS IN ORDER TO
TERMINATE ON PANELBOARD LUGS.
2. PROVIDE SLEEVES AS REQUIRED FOR VERTICAL ROUTING OF FEEDERS.
RACEWAYS ON LEVELS ABOVE THE PARKING GARAGE SHALL BE CONCEALED.
ROUTE THROUGH WALLS AS REQUIRED. COORDINATE SLEEVE LOCATIONS AND
RACEWAY ROUTING WITH STRUCTURAL ENGINEER AND GENERAL CONTRACTOR
PRIOR TO ROUGH-IN.
3. MAINTAIN FIRE RATING OF ALL PENETRATIONS.
4. ELECTRICAL EQUIPMENT MUST FIT IN THE SPACE PROVIDED WHILE MAINTAINING
ALL CLEARANCE AND WORKING SPACE REQUIREMENTS.
5. ALUMINUM ALLOY CONDUCTORS SHALL BE PERMITTED WHERE ALLOWED BY
THE NEC EXCEPT TO ROTATING EQUIPMENT INCLUDING MECHANICAL
EQUIPMENT AND ELEVATORS.
6. ALUMINUM BUSSING IS PERMITTED IN ALL ELECTRICAL EQUIPMENT.
7. APPLICABLE OVERCURRENT PROTECTION DEVICES SHALL COMPLY WITH ARC
ENERGY REDUCTION REQUIREMENTS OF NEC 240.87.
GENERAL NOTES
1
BUILDING STEAL
METAL UNDERGROUND WATER PIPE
CONCRETE ENCASED ELECTRODE
GROUND ROD
1
E0.01
ELECTRICAL ONE-LINE DIAGRAM
NO SCALE
400A/3P
2 SPD
MAIN SWITCHBOARD : MSB-1
2000A, 120/208V, 3Ø, 4W, 100,000 AIC
TYPICAL
DWELLING
UNIT LOAD
CENTER
4
FCL&P PAD MOUNTED
TRANSFORMER 120/208V
SECONDARY
5
FIRST FLOOR
N
G
DETAIL NOTES
1 PROVIDE GROUNDING ELECTRODE SYSTEM AS REQUIRED PER NEC 250,
INCLUDING METAL UNDERGROUND WATER PIPE, METAL FRAME OF THE
BUILDING, CONCRETE-ENCASED ELECTRODE, AND ROD AND PIPE
ELECTRODES.
2 SURGE PROTECTION DEVICE INTEGRAL TO SWITCHBOARD/PANELBOARD. SPD
IS INSTALLED AND WIRED BY THE MANUFACTURER. PROVIDE OVER CURRENT
PROTECTION DEVICE AS REQUIRED.
3 LIGHTING CONTROL PANEL FOR CONTROL OF EXTERIOR/INTERIOR LIGHTING.
PROVIDE FEED THROUGH PANEL WITH DIMMING MODULES BASED UPON LIGHT
FIXTURE SCHEDULE AND FIXTURE SUBMITTAL.
4 TYPICAL DWELLING UNIT LOAD CENTER. 208V, 1 PHASE, 3 WIRE, 125 AMPS,
10KAIC SERIES RATED.
5 PRIMARY RACEWAYS, CONDUCTORS, AND TERMINATIONS BY FORT COLLINS
LIGHT & POWER.
1. PROVIDE INCREASED FEEDER CONDUCTOR SIZES AS REQUIRED TO
ACCOMODATE VOLTAGE DROP. MAXIMUM VOLTAGE DROP ALLOWED AT
DISTRIBUTION PANELS IS 2%. PROVIDE ALL NECESSARY JUNCTION BOXES AND
SPLICES AS REQUIRED TO REDUCE OVERSIZED CONDUCTORS IN ORDER TO
TERMINATE ON PANELBOARD LUGS.
2. PROVIDE SLEEVES AS REQUIRED FOR VERTICAL ROUTING OF FEEDERS.
RACEWAYS ON LEVELS ABOVE THE PARKING GARAGE SHALL BE CONCEALED.
ROUTE THROUGH WALLS AS REQUIRED. COORDINATE SLEEVE LOCATIONS AND
RACEWAY ROUTING WITH STRUCTURAL ENGINEER AND GENERAL CONTRACTOR
PRIOR TO ROUGH-IN.
3. MAINTAIN FIRE RATING OF ALL PENETRATIONS.
4. ELECTRICAL EQUIPMENT MUST FIT IN THE SPACE PROVIDED WHILE MAINTAINING
ALL CLEARANCE AND WORKING SPACE REQUIREMENTS.
5. ALUMINUM ALLOY CONDUCTORS SHALL BE PERMITTED WHERE ALLOWED BY
THE NEC EXCEPT TO ROTATING EQUIPMENT INCLUDING MECHANICAL
EQUIPMENT AND ELEVATORS.
6. ALUMINUM BUSSING IS PERMITTED IN ALL ELECTRICAL EQUIPMENT.
7. APPLICABLE OVERCURRENT PROTECTION DEVICES SHALL COMPLY WITH ARC
ENERGY REDUCTION REQUIREMENTS OF NEC 240.87.
GENERAL NOTES
1
BUILDING STEAL
METAL UNDERGROUND WATER PIPE
CONCRETE ENCASED ELECTRODE
GROUND ROD
1
E0.02
ALTERNATE ELECTRICAL ONE-LINE DIAGRAM
NO SCALE
400A/3P
2 SPD
MAIN SWITCHBOARD : MSB-1
2000A, 120/208V, 3Ø, 4W, 100,000 AIC
TYPICAL
DWELLING
UNIT LOAD
CENTER
4
FCL&P VAULT
TRANSFORMER
120/208V SECONDARY
5
FIRST FLOOR
G
100kW/125KVA RATED GENERATOR
AT SITE ELEVATION, SUB-BASE
FUEL TANK WITH FUEL CAPACITY
FOR 2 HOURS OF RUN-TIME,
SOUND ATTENUATING WEATHER
PROOF ENCLOSURE AND SOUND
PRESSURE REDUCING MUFFLER.
ATS-EM
G TAP
BOX
TEMP
GENERATOR
K
PROVIDE KIRK
KEY INTERLOCK
BETWEEN CIRCUIT
BREAKERS.
K
200/3
SPD
400/3
PANEL GEN: NEMA-3R,
400A, 277/480V,
3Ø, 4-WIRE, 22,000 AIC
400/3
ATS-EM
200/3
3 POLE
100kAIC
NEMA 3R
PANEL
GEN
250A/3P 600A/3P 200A/3P
LIGHTING
CONTROL
PANEL
3
FIRE PUMP
60 HP
ASSUMED
G
N
M
UTILITY
METER
BOND TO
SERVICE
GROUND
400A CT
CABINET
FIRE PUMP
CONTROLLER
SUPPLIED AND
INSTALLED BY
DIVISION 23.
400A/3P
M
COMBINER
BOX
DISC.
DISC.
TO INVERTER
AND PV ARRAYS
ON ROOF
(1)3"C.
(1)3"C.
(1)3"C.
(1)3"C.
(1)3"C.
E.C. SHALL PROVIDE SPECIFIED
CONDUIT FOR CONNECTION OF
GRID TIED PV SYSTEM. DASHED
LIGHT LINE WEIGHT EQUIPMENT
TO BE PROVIDED BY PV SYSTEM
PROVIDER. COORDINATE
CONDUIT ROUTING AND
REQUIREMENTS WITH PV SYSTEM
PROVIDER. PROVIDE A CAT-5
CABLE ROUTED FROM THE
INVERTERS TO THE MANAGER'S
OFFICE. FIELD VERIFY STUB OUT
LOCATIONS WITH PV SYSTEM
1"C. PROVIDER.
300A/3P
INSTALL CIRCUIT BREAKER AT
END OF THE BUSWAY PER 2017
NEC 705.12(B)(2)(3)(b). PROVIDE
PERMANENT WARNING LABEL.
ELEV
-1
400/3
ATS-ST
200/3
ATS-ST
200/3
3 POLE
100kAIC
NEMA 3R
PANEL
GEN
200A/3P
200A
MLO
42-POLE
SPD
PANEL
ST
2
200A
MLO
42-POLE
SPD
PANEL
EM1
2
200A
MLO
42-POLE
SPD
PANEL
EM3
2
400A
MLO
42-POLE
PANEL
L1
PANEL
L1
250A
MLO
42-POLE
PANEL
L3
250A
MLO
42-POLE
PANEL
L6
600A
MLO
42-POLE
PANEL
M6
400A
MLO
42-POLE
PANEL
M1
MM
200A/3P
SPACE
200A/3P
SPACE
MM
UTILITY
METER
COMM.
#2
MM
COMM.
#1
500A/3P
2000A/3P
250A FRN
250A/3P
250A FRN
250A/3P
WIREWAY
500A JJN
600A/3P
500A JJN
600A/3P
500A JJN
600A/3P
500A JJN
600A/3P
500A JJN
600A/3P
500A JJN
600A/3P
1600A/3P
SECOND FLOOR
THIRD FLOOR
FOURTH FLOOR
FIFTH FLOOR
SIXTH FLOOR
G
N
BOND TO
SERVICE
GROUND
MAIN SWITCHBOARD : MSB-2
2000A, 120/208V, 3Ø, 4W, 100,000 AIC
7[4-500kCMIL Al, 3-1/2"C]
FEEDER SCHEDULE ALUMINUM
4000/W
3000/W
2500/W
2000/W
1600/W
1200/W
1000/W
800/W
750/W
600/W
500/W
400/W
350/W
300/W
250/W
225/W
200/W
175/W
150/W
125/W
100/W
90/W
80/W
70/W
60/W
50/W
40/W
THIS TABLE INDICATES MINIMUM CONDUCTOR SIZE
FOR FEEDERS OF THE AMPACITY INDICATED
WHERE #/W INDICATES THE #-AMPACITY AND
W-NUMBERS OF WIRE, #S/W INDICATES NO
GROUND. ALL CONDUCTORS SHALL BE ALUMINUM
UNLESS NOTED OTHERWISE.
*CONDUCTOR AMPACITIES SHALL BE BASED ON
TABLE 310.15(B)(16) 60 DEGREE COLUMN UP TO
100 AMPS AND 75 DEGREE COLUMN ABOVE 100
AMPS UNLESS OTHERWISE PERMITTED BY NEC.
AMPACITY RATING SHALL BE SELECTED IN
ACCORDANCE WITH NEC 110.14 (C).
THE MASTER ELECTRICIAN SHALL BE RESPONSIBLE
FOR ENSURING THAT NO FEEDERS OR BRANCH
CIRCUITS ARE INSTALLED IN A MANNER OR SIZED
IN SUCH A WAY AS TO VIOLATE NEC
SERVICE
GROUND
TABLE
150G/CU #6
200G/CU #4
300G/CU 2
500G/CU 1/0
1000G/CU 2/0
>1000G/CU 3/0
SERVICE GROUND CONDUCTORS SIZED PER NEC
TABLE 250.66 EQUIPMENT GROUND CONDUCTORS
SIZED PER NEC TABLE 250.122 ALL CONDUCTORS
SHALL BE ALUMINUM UNLESS NOTED OTHERWISE
THE SERVICE GROUND CHART INDICATES THE
MINIMUM SERVICE GROUND CONDUCTOR BASED
ON #G WHERE # IS THE AMPACITY FROM THE
CHART ABOVE, AND THE EQUIPMENT GROUND
CHART INDICATES THE MINIMUM EQUIPMENT
GROUNDING CONDUCTOR SIZE #EG WHERE # IS
THE RATING/SETTING OF THE OVERCURRENT
DEVICE PROTECTING THE CONDUCTORS
AND EQUIPMENT
WHERE DISCREPANCIES OCCUR BETWEEN THE
FEEDER SCHEDULE SCHEDULE AND THE
GROUNDING TABLES, THE LARGER CONDUCTOR
SHALL BE USED UNLESS OTHERWISE PERMITTED
BY THE NEC.
THE INSTALLATION SHALL MEET ALL NEC 250
GROUNDING AND BONDING REQUIREMENTS
INCLUDING 250.4 PATH FOR FAULT CURRENT.
PROVIDE COMPLETE RACEWAY SYSTEMS
METALLICALLY JOINED, CONNECTED, AND
FITTINGS AS REQUIRED FOR ELECTRICAL
CONTINUITY PER NEC 300.10
11[W-700kcmil, 750kcmilG, 4"C]
8[W-700kcmil, 600kcmilG, 4"C]
7[W-700kcmil, 600kcmilG, 4"C]
6[W-600kcmil, 400kcmilG, 4"C]
5[W-600kcmil, 350kcmilG, 4"C]
4[W-500kcmil, 250kcmilG, 3-1/2"C]
4[W-350kcmil, 4/0G, 3"C]
3[W-400kcmil, 3/0G, 3"C]
3[W-350kcmil, 3/0G, 3"C]
2[W-500kcmil, 2/0G, 3-1/2"C]
2[W-350kcmil, 1/0G, 3"C]
2[W-250kcmil, #1G, 3"C]
2[W-4/0, #1G, 2-1/2"C]
W-500kcmil, #2G, 3-1/2"C
W-350kcmil, #2G, 3"C
W-300kcmil, #2G, 3"C
W-250kcmil, #4G, 3"C
W- 4/0, #4G, 2-1/2"C
W- 3/0, #4G, 2"C
W- 2/0, #4G, 2"C
W-1/0, #6G, 2"C
W-1/0, #6G, 2"C
W#1, #6G, 1-1/2"C
W#2, #6G, 1-1/4"C
W#2, #8G, 1-1/4"C
W#4, #8G, 1-1/4"C
W#6, #8G, 1"C
EQUIPMENT
GROUND
TABLE
20EG #10
60EG #8
100EG #6
200-1200A PER ABOVE
1600EG 350KCMIL
2000EG 400KCMIL
2
1. PROVIDE A PRICE SEPARATE FROM THE BASE BID TO INSTALL THE ELECTRICAL
DISTRIBUTION AS SHOW BELOW IN LIEU OF THE SYSTEM AS DEPICTED ON
SHEET E0.01. MAJOR CHANGE IS THE QUANTITY AND MATERIAL OF SERVICE
CONDUCTORS AND CHANGE FROM SINGLE PAD MOUNTED TRANSFORMER TO
TWO VAULT TRANSFORMERS.
PRICING NOTES
EXISTING SERVICE REFEED (NOT IN SCOPE)
FCL&P VAULT
TRANSFORMER
120/208V SECONDARY
5
7[4-500kCMIL Al, 3-1/2"C]
EQUIPMENT LOCATED IN FORT COLLINS
LIGHT & POWER SUBGRADE VAULT.
INSTALLATION SHALL COMPLY WITH ALL
UTILITY AND LOCAL AUTHORITY HAVING
JURISDICTIONAL REQUIREMENTS.
600A JJN
600A/3P
M
M
M
M
M
M
M
M
M
M
M
M
METER CENTER-3B 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
M
M
M
M
M
M
M
M
M
M
M
METER CENTER-4B 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
M
M
M
M
M
M
M
M
M
M
METER CENTER-4A 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
M
M
M
M
M
M
M
M
M
M
M
METER CENTER-5B 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
M
M
M
M
M
M
M
M
M
M
METER CENTER-5A 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
M
M
M
M
M
M
M
M
M
M
METER CENTER-6B 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
M
M
M
M
M
M
M
M
M
M
METER CENTER-6A 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
M
M
M
M
PROJECT #:
DRAWN:
REV:
SCALE:
NO.
SHEET TITLE:
REVIEWED:
DATE:
FILE:
5 4 3 2 1
A
B
C
D
6
E
7
7 6 5 4 3 2 1
A
B
C
D
E
MVC
SD-NOT FOR CONSTRUCTION
MTV
2020-037-00
06/11/20
C:\Users\marcus\appdata\local\temp\AcPublish_33664\E0.02.dwg marcus 06.14.20 11:39 am
SPARK
140 EAST OAK ST
FORT COLLINS, CO
AS NOTED
ALTERNATE
ELECTRICAL
ONE-LINE
E0.02
E0.02.dwg
G
100kW/125KVA RATED GENERATOR
AT SITE ELEVATION, SUB-BASE
FUEL TANK WITH FUEL CAPACITY
FOR 2 HOURS OF RUN-TIME,
SOUND ATTENUATING WEATHER
PROOF ENCLOSURE AND SOUND
PRESSURE REDUCING MUFFLER.
ATS-EM
G TAP
BOX
TEMP
GENERATOR
K
PROVIDE KIRK
KEY INTERLOCK
BETWEEN CIRCUIT
BREAKERS.
K
200/3
SPD
400/3
PANEL GEN: NEMA-3R,
400A, 277/480V,
3Ø, 4-WIRE, 22,000 AIC
400/3
ATS-EM
200/3
3 POLE
100kAIC
NEMA 3R
PANEL
GEN
250A/3P 600A/3P 200A/3P
LIGHTING
CONTROL
PANEL
3
FIRE PUMP
60 HP
ASSUMED
G
N
M
UTILITY
METER
BOND TO
SERVICE
GROUND
400A CT
CABINET
FIRE PUMP
CONTROLLER
SUPPLIED AND
INSTALLED BY
DIVISION 23.
400A/3P
M
COMBINER
BOX
DISC.
DISC.
TO INVERTER
AND PV ARRAYS
ON ROOF
(1)3"C.
(1)3"C.
(1)3"C.
(1)3"C.
(1)3"C.
E.C. SHALL PROVIDE SPECIFIED
CONDUIT FOR CONNECTION OF
GRID TIED PV SYSTEM. DASHED
LIGHT LINE WEIGHT EQUIPMENT
TO BE PROVIDED BY PV SYSTEM
PROVIDER. COORDINATE
CONDUIT ROUTING AND
REQUIREMENTS WITH PV SYSTEM
PROVIDER. PROVIDE A CAT-5
CABLE ROUTED FROM THE
INVERTERS TO THE MANAGER'S
OFFICE. FIELD VERIFY STUB OUT
LOCATIONS WITH PV SYSTEM
1"C. PROVIDER.
300A/3P
INSTALL CIRCUIT BREAKER AT
END OF THE BUSWAY PER 2017
NEC 705.12(B)(2)(3)(b). PROVIDE
PERMANENT WARNING LABEL.
ELEV
-1
400/3
ATS-ST
200/3
ATS-ST
200/3
3 POLE
100kAIC
NEMA 3R
PANEL
GEN
200A/3P
200A
MLO
42-POLE
SPD
PANEL
ST
2
200A
MLO
42-POLE
SPD
PANEL
EM1
2
200A
MLO
42-POLE
SPD
PANEL
EM3
2
400A
MLO
42-POLE
PANEL
L1
PANEL
L1
250A
MLO
42-POLE
PANEL
L3
250A
MLO
42-POLE
PANEL
L6
600A
MLO
42-POLE
PANEL
M6
400A
MLO
42-POLE
PANEL
M1
MM
200A/3P
SPACE
200A/3P
SPACE
MM
UTILITY
METER
COMM.
#2
MM
COMM.
#1
500A/3P
M
M
M
M
M
M
M
M
M
M
M
M
METER CENTER-3B 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
600A JJN
600A/3P
2000A/3P
250A FRN
250A/3P
250A FRN
250A/3P
WIREWAY
M
M
M
M
M
M
M
M
M
M
M
METER CENTER-4B 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
M
M
M
M
M
M
M
M
M
M
METER CENTER-4A 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
M
M
M
M
M
M
M
M
M
M
M
METER CENTER-5B 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
M
M
M
M
M
M
M
M
M
M
METER CENTER-5A 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
M
M
M
M
M
M
M
M
M
M
METER CENTER-6B 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
M
M
M
M
M
M
M
M
M
M
METER CENTER-6A 600A,
208V, 3PHASE IN, 1PHASE
OUT 65kAIC
500A JJN
600A/3P
500A JJN
600A/3P
500A JJN
600A/3P
500A JJN
600A/3P
500A JJN
600A/3P
500A JJN
600A/3P
1600A/3P
SECOND FLOOR
THIRD FLOOR
FOURTH FLOOR
FIFTH FLOOR
SIXTH FLOOR
G
N
BOND TO
SERVICE
GROUND
MAIN SWITCHBOARD : MSB-2
2000A, 120/208V, 3Ø, 4W, 100,000 AIC
5[4-600kCMIL Cu, 4"C.]
5[4-600kCMIL Cu, 4"C.]
FEEDER SCHEDULE ALUMINUM
4000/W
3000/W
2500/W
2000/W
1600/W
1200/W
1000/W
800/W
750/W
600/W
500/W
400/W
350/W
300/W
250/W
225/W
200/W
175/W
150/W
125/W
100/W
90/W
80/W
70/W
60/W
50/W
40/W
THIS TABLE INDICATES MINIMUM CONDUCTOR SIZE
FOR FEEDERS OF THE AMPACITY INDICATED
WHERE #/W INDICATES THE #-AMPACITY AND
W-NUMBERS OF WIRE, #S/W INDICATES NO
GROUND. ALL CONDUCTORS SHALL BE ALUMINUM
UNLESS NOTED OTHERWISE.
*CONDUCTOR AMPACITIES SHALL BE BASED ON
TABLE 310.15(B)(16) 60 DEGREE COLUMN UP TO
100 AMPS AND 75 DEGREE COLUMN ABOVE 100
AMPS UNLESS OTHERWISE PERMITTED BY NEC.
AMPACITY RATING SHALL BE SELECTED IN
ACCORDANCE WITH NEC 110.14 (C).
THE MASTER ELECTRICIAN SHALL BE RESPONSIBLE
FOR ENSURING THAT NO FEEDERS OR BRANCH
CIRCUITS ARE INSTALLED IN A MANNER OR SIZED
IN SUCH A WAY AS TO VIOLATE NEC
SERVICE
GROUND
TABLE
150G/CU #6
200G/CU #4
300G/CU 2
500G/CU 1/0
1000G/CU 2/0
>1000G/CU 3/0
SERVICE GROUND CONDUCTORS SIZED PER NEC
TABLE 250.66 EQUIPMENT GROUND CONDUCTORS
SIZED PER NEC TABLE 250.122 ALL CONDUCTORS
SHALL BE ALUMINUM UNLESS NOTED OTHERWISE
THE SERVICE GROUND CHART INDICATES THE
MINIMUM SERVICE GROUND CONDUCTOR BASED
ON #G WHERE # IS THE AMPACITY FROM THE
CHART ABOVE, AND THE EQUIPMENT GROUND
CHART INDICATES THE MINIMUM EQUIPMENT
GROUNDING CONDUCTOR SIZE #EG WHERE # IS
THE RATING/SETTING OF THE OVERCURRENT
DEVICE PROTECTING THE CONDUCTORS
AND EQUIPMENT
WHERE DISCREPANCIES OCCUR BETWEEN THE
FEEDER SCHEDULE SCHEDULE AND THE
GROUNDING TABLES, THE LARGER CONDUCTOR
SHALL BE USED UNLESS OTHERWISE PERMITTED
BY THE NEC.
THE INSTALLATION SHALL MEET ALL NEC 250
GROUNDING AND BONDING REQUIREMENTS
INCLUDING 250.4 PATH FOR FAULT CURRENT.
PROVIDE COMPLETE RACEWAY SYSTEMS
METALLICALLY JOINED, CONNECTED, AND
FITTINGS AS REQUIRED FOR ELECTRICAL
CONTINUITY PER NEC 300.10
11[W-700kcmil, 750kcmilG, 4"C]
8[W-700kcmil, 600kcmilG, 4"C]
7[W-700kcmil, 600kcmilG, 4"C]
6[W-600kcmil, 400kcmilG, 4"C]
5[W-600kcmil, 350kcmilG, 4"C]
4[W-500kcmil, 250kcmilG, 3-1/2"C]
4[W-350kcmil, 4/0G, 3"C]
3[W-400kcmil, 3/0G, 3"C]
3[W-350kcmil, 3/0G, 3"C]
2[W-500kcmil, 2/0G, 3-1/2"C]
2[W-350kcmil, 1/0G, 3"C]
2[W-250kcmil, #1G, 3"C]
2[W-4/0, #1G, 2-1/2"C]
W-500kcmil, #2G, 3-1/2"C
W-350kcmil, #2G, 3"C
W-300kcmil, #2G, 3"C
W-250kcmil, #4G, 3"C
W- 4/0, #4G, 2-1/2"C
W- 3/0, #4G, 2"C
W- 2/0, #4G, 2"C
W-1/0, #6G, 2"C
W-1/0, #6G, 2"C
W#1, #6G, 1-1/2"C
W#2, #6G, 1-1/4"C
W#2, #8G, 1-1/4"C
W#4, #8G, 1-1/4"C
W#6, #8G, 1"C
EQUIPMENT
GROUND
TABLE
20EG #10
60EG #8
100EG #6
200-1200A PER ABOVE
1600EG 350KCMIL
2000EG 400KCMIL
2
EXISTING SERVICE REFEED (NOT IN SCOPE)
M
M
M
M
PROJECT #:
DRAWN:
REV:
SCALE:
NO.
SHEET TITLE:
REVIEWED:
DATE:
FILE:
5 4 3 2 1
A
B
C
D
6
E
7
7 6 5 4 3 2 1
A
B
C
D
E
MVC
SD-NOT FOR CONSTRUCTION
MTV
2020-037-00
06/11/20
J:\2020\2020-037-00\Cad\Elec\E0.01.dwg marcus 06.14.20 11:39 am
SPARK
140 EAST OAK ST
FORT COLLINS, CO
AS NOTED
ELECTRICAL
ONE-LINE
DIAGRAM
E0.01
E0.01.dwg