Attachment_J_-_BM1272E.pdf
PDF 219 KB Posted
- Attached to
- Replacement of Diesel Engine Generator BM Federal contract opportunity
- Solicitation number
- 140R4023R0008
About this file
This document is an engineering drawing providing a three-line diagram of the 480V station service D1A bus potential transformer and synch relay, as well as the watt-hour meter, for the Blue Mesa Powerplant located in Montrose, Colorado. The drawing specifies the bus voltage, metering potential transformer terminal block, device locations, and descriptions for the station service system. It also includes relevant part numbers, wire sizes and types, connections between devices, and engineering change information.
The related federal contract opportunity is solicitation number 140R4023R0008 for the replacement of the diesel engine generator BM at the Blue Mesa Powerplant. The solicitation was issued by the Department of the Interior Bureau of Reclamation for the product or service requirements outlined in the engineering drawing and three-line diagram. The response due date, award date, pricing terms, set-asides, incumbents, or other contract details are not provided in the file.
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Text version
AØ
BØ
CØ
AØ
GND
BØ
CØ
BUS - 480V, 3Ø, 3W, 60HZ, 1600A, 42KA RMS SYM
EXPLANATIONS
DEVICE LOCATION DESCRIPTION
METERING POTENTIAL TRANSFORMER
TERMINAL BLOCK
.1
.2
.3
A5502.3
#12 AWG ORG #12 AWG
G5
2.1
+D1AACTB
D1A BUS VOLTAGE TO W-H METER IN CCA20
+D1AACTB
+D1A25
D2302D
+D1AVM
P1.1
P1.2 D2302D
+D1AVMS
D2304D
+D1ATS1
2 1A D2304C
4 3B D2304C
6 5C D2304C
8 7D D2304C
10 9E D2304C
12 11F D2305C
104D
104D
104D
5504D
5504D
5504D
CONTINUED AT 5605D
A6102.1
A6102.2
A6102.3
A6102.4
A6102.5
A6102.6
A6103.1
D1AD1AMPT
D1AACTB D1A
A5502.1
A5502.2
A6103.2
+D1AACTB
+D1AACTB
+SSTB
+SSTB
+SSTB
+S5GND1
1.1
D801B
+D1AMPT
480-120V
150VA
1A
1A
1A
2A 1H1
2H1
3H1
1X1
2X1
3X1 2A
FROM
+AMPT
(KRB)
(622-D-1272A)
FROM
+BMPT
(KRC)
(622-D-1272C)
A4902.1
A4902.2
A4902.3
A5502.4
A5502.5
A5502.6
#12 AWG ORG
#12 AWG ORG
+ASTB4
1 2
3 4
5 6
7 8
9 10
11 1211 12
CT203.1
CT203.2
CT203.3
CT5003.9
+BSTB4
1112 1112
CT5603.8
CT5603.12
CT5603.13
CT5603.9
FROM 52A
(622-D-1272B)
FROM 52B
(622-D-1272D)
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CADD SYSTEM
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CADD FILENAME
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DATE AND TIME PLOTTED
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ALWAYS THINK
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SAFETY
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BM1272E.DWG
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OCTOBER 7, 2022 09:44
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UNITED STATES
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DEPARTMENT OF THE INTERIOR
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BUREAU OF RECLAMATION
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COLORADO RIVER STORAGE PROJECT
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CURECANTI UNIT - GUNNISION DIVISION - COLORADO
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BLUE MESA POWERPLANT
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ELECTRICAL INSTALLATION
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MONTROSE, COLORADO
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OCTOBER 28 2022
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DESIGNED _ _ _ _ _ _ _ _ _ _ _ _ TECH. APPR._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
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DRAWN _ _ _ _ _ _ _ _ _ _ _ _ _ _
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CHECKED _ _ _ _ _ _ _ _ _ _ _ _ _
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MFG
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MFG
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V SANDOVAL
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R BRUMMOND
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480 VAC STATION SERVICE D1A - BUS PT & SYNCH RELAY,
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WATT-HOUR METER - THREE LINE DIAGRAM
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FF SSTSA
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FF SSTSA
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IA
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IC
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VA
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BA SEL-735
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BA SEL-735
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VB
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VN
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SSWHVA
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SSWHVA1
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%%UMAIN CONTROL BOARD CCA20 STATION SERVICE WATT-HOUR METER
AutoCAD SHX Text %%U622-D-1611A & 622-D-1611B
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SSWHQO
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FF SSTSA
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FF SSTSA
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