E-601 - UNIT SUBSTATION P31N SWITCHGEAR SCHEDULES.pdf
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- Attached to
- DESIGN-BID-BUILD, P1044, PIER 31 EXTENSION NAVAL SUBMARINE BASE NEW LONDON, GROTON, CONNECTICUT
- Solicitation number
- N4008524R2503
About this file
This document appears to be a design drawing, E-601 - UNIT SUBSTATION P31N SWITCHGEAR SCHEDULES, related to a federal contract opportunity for the DESIGN-BID-BUILD, P1044, PIER 31 EXTENSION NAVAL SUBMARINE BASE NEW LONDON, GROTON, CONNECTICUT project.
The drawing provides details on the 15KV switchgear and pad-mounted transformer equipment required for the industrial power distribution at the Pier 31 extension. It includes one-line diagrams, equipment details, and cabling information. The related federal contract opportunity, solicitation number N4008524R2503, is being issued by the Department of the Navy Naval Facilities Engineering Command for the design and construction work on the Pier 31 extension project at the Naval Submarine Base New London in Groton, Connecticut. The drawing appears to be part of the technical specifications or drawings included with the solicitation.
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Text version
15KV15KV 15KV
P31A
600A DEADBREAK ELBOW
CONNECTORS (TYPICAL)
FAULT INTERRUPTER
(TYPICAL)
15KV
P31B LOAD INTERRUPTER
(TYPICAL)
TO PIER 31
FEEDER M12N FROM
MAIN SUBSTATION B-463
MANHOLE 204AE
SF6 INSULATED PAD-MOUNTED
SWITCHGEAR
FEEDER M2M FROM
MAIN SUBSTATION B-463
3-1/C-250 KCMIL (15KV) & 1 #4/0
(600V) GRD. - 5"C. + 1-5"C. SPARE
3-1/C-250 KCMIL (15KV) & 1 #4/0 (600V) GRD.
- 5"C. + 1-5"C. SPARE
3-1/C-500 KCMIL (15KV) & 1 #4/0 (600V) GRD.
(NOT IN MANHOLE 204AE)
3-1/C-500 KCMIL (15KV) & 1 #4/0
(600V) GRD.
3-1/C-500 KCMIL (15KV) & 1 #4/0 (600V) GRD.
M2M
M2M
M12N
M12N FEEDER M12N
FROM MANHOLE 204E
FEEDER M12N TO POWER PLANT
13.8KV RINGBUS(MH203E)
FEEDER M2M
FROM MANHOLE 204E
FEEDER M2M TO POWER PLANT
13.8KV RING BUS(MH203E)
FEEDER M12N TO
MANHOLE 204E (PULL THRU CKT)
FEEDER M2M TO
MANHOLE 204E (INLINE SPLICE)
FEEDER P31S-T2
TO XFMR P31S-T2
FEEDER P31N-T2
TO XFMR P31N-T2
FEEDER P31N-T1
TO XFMR P31N-T1
FEEDER P31S-T1
TO XFMR P31S-T1
FDR P31S-T4 TO XFMR P31S-T4
INDUSTRIAL POWER (M12N)
FDR P31N-T3 TO
XFMR P31N-T3
INDUSTRIAL
POWER(M2M)
(M2M)
(M2M) (M12N)
(M12N)
5 6 7 8 9 10
2 3
1. 600A., 15.5KV, 95KV BIL, 5 SWITCHED WAYS, 2-600A LOAD INTERRUPTER &
3-200A FAULT INTERRUPTER EACH SWITCHED WAY IS 3 POSITION, OPEN,
CLOSED, GROUND.
2. REFER TO DRAWING E-108 FOR ADDITIONAL INFORMATION.
WORK KEYNOTE:
NOTE:
1. ALL EQUIPMENT SHOWN IS EXISTING. SEE PLANS FOR REQUIRED
FEEDERS 5, 6, 9 AND 10 DEMOLITION AND REPLACEMENT.
EXISTING 4-WAY PRIMARY SWITCH
'SW175' WITH SPARE POSITION
400A, 480V, 3PH, 4W,
NEMA 3R ENCLOSURE
5"C., 3-1/C 250KCMIL
(15KV) & 1#4/0GND (600V)
150 KVA XFMR
13.8KV-480V
3∅, 4W, 60HZ
PAD MOUNTED
TYPE
CRANE
DISCONNECT/
RECEPTACLE
CRANE
DISCONNECT/
RECEPTACLE
2"C., 4#3/0, 1#8 GND
2"C., 4#4/0 & 1#4GND
200A 200A200A200A
225A
SPARE SPARE
CURRENT TRANSFORMERS
3-POLE FUSE BLOCK
WATTHOUR DEMAND
METER WITH 10-POLE
DISCONNECT SWITCH
SECONDARY COMPARTMENT
LOW VOLTAGE CABLE
TERMINATIONS
GROUND PAD (TYP OF 2)
CONCRETE PAD
GRADE
SURGE ARRESTERSBAYONET OIL-IMMERSED
EXPULSION FUSES
PRIMARY COMPARTMENT
2 POSITION LOAD
BREAK OIL SWITCH
OIL-IMMERSED
CURRENT-LIMITING FUSES
TRANSFORMER
BUSHING WELL
BUSHING INSERT
PRIMARY NEUTRAL
LOAD BREAK
CONNECTOR
CABLE WELL
PRIMARY CIRCUIT
X0
WHD
#2 BARE
#4/0 BARE
COPPER GROUNDING CONDUCTORS
COMM CIRCUIT (NOTE 2)
SPARE CONDUIT (NOTE 1)
SECONDARY CIRCUIT
600V INSULATION
NOTES:
1. PROVIDE ONE 1-INCH SPARE CONDUIT STUBBED-OUT FIVE FEET FROM PAD. COORDINATE
WITH ACTIVITY FOR ADDITIONAL METERING INPUT (GAS, STEAM OR WATER SYSTEMS).
2. PROVIDE 1"C. AND METER WIRING FROM TRANSFORMER METER TO BUILDING 175.
EXTEND CONDUIT AND WIRING IN BUILDING 175 TO COMMUNICATIONS AREA (ASSUME 100
LINEAR FEET INSIDE BUILDING). COORDINATE METER TIE IN REQUIREMENTS WITH BASE
AND AMI SYSTEM MANUFACTURER.
#4/0 BARE COPPER GROUND LOOP
ENCIRCLING ENTIRE CONCRETE PAD. MIN
18" BELOW FINISHED GRADE.
GROUND ROD, TYP OF 4, 1
AT EACH CORNER OF
PAD.
[MULTI-GROUNDED PRIMARY SYSTEM (DELTA-WYE) - WITH SURGE ARRESTERS]
2'-0" MIN.
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
A
B
C
D
1 2 3 4 5
1 2 3 4 5
A
B
C
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NOT TO SCALEA1 PARTIAL ONE-LINE DIAGRAM (15KV AT AMBERJACK ROAD)
NOT TO SCALEC2 CRANE WEIGHT HANDLING ONE-LINE DIAGRAM
NOT TO SCALEA3 DETAIL - PAD MOUNTED TRANSFORMER
E-108
E-108
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| Sheets |
| E-601 - UNIT SUBSTATION P31N SWITCHGEAR SCHEDULES |
| 2024-08-15T16:59:02-0400 | |
| Norfolk, VA | |
| James E. Donahue, R.A. | |
| I, James E. Donahue, R.A., am signing this document to confirm that it has been reviewed. |
| 2024-08-15T16:59:44-0400 | |
| Norfolk, VA | |
| James E. Donahue, R.A. | |
| I, James E. Donahue, R.A., am signing this document to confirm that it has been reviewed. |
File details come from the government source that posted it. Updated .