Bowling Tower SWB SBB SBF SBG One Line.pdf
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- Solicitation number
- 36C24927Q0038
About this file
This document is an electrical single-line diagram for a facility's power distribution system. The diagram illustrates the complete electrical infrastructure fed from Main Service #2, which operates at 0.48 kV and 0.208 kV distribution levels through two main transformers (T-2 and T-3). The system includes approximately 30 distribution transformers ranging from 25 kVA to 400 kVA, stepping down voltage from 0.48 kV to 0.208 kV for various building panels and equipment throughout the facility. Key distribution points include switchboard sections (SWB SBC, SBE, SBF, SBG, SBB, SBJ, SBK, and SBL) and numerous panel boards (PL, PA, PD, PW, NM, PX, and others) serving specialized areas such as nuclear medicine, surgical departments, imaging centers (X-ray, CCU), and maintenance systems (MTS ELE, MTS CCU).
The diagram specifies conductor types and sizes throughout the system, with primary feeder cables ranging from 2 AWG to 600 kcmil copper in conduit, complemented by aluminum bus plug connections (1350A and 3200A rated) at various connection points. Circuit protection includes devices from manufacturers such as General Electric, Siemens, Square D, Eaton, and others, with main service breakers rated up to 3000A and distribution breakers ranging from 15A to 400A. Current transformers (CTs) for metering purposes are specified at ratios of 500/5, 1200/5, 1600/5, and 2000/5. The system includes impedance data for Main Service #2 (0.065303 + j0.423956 Ω primary; 0.051187 + j0.323509 Ω secondary) and a secondary reference point. Engineering notes indicate recommendations for load balancing, including a suggested change from 800A to 400A rating plugs to reduce pickup, and cross-references to related electrical plans for the complete system architecture.
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OPEN
R R
R G
R N
R N R
N R N
R N
BP LC
PNL LC 0.4
8 k
V
DC -T-PNN SEC
0.2 kV
SWB SBG
0.4 8 k
V
BP NUCLEAR MED
0.4 8 k
V
DC P2
0.2 kV
BP 5HN
PNL 5HN
0.4 8 k
V
PNL L1
0.2 kV
PNL PNA 0.2
kV
DC T-XRD
0.4 8 k
V
DC SH
0.2 kV
PNL SH
0.2 kV
PNL XRD
0.2 kV
PNL CCU
0.2 kV
SWB SBF 0.4
8 k
V
PNL NUCLEAR MED
0.4 8 k
V
BP LD
PNL LD
0.4 8 k
V
BP T-PY
PNL PY
0.2 kV
BP T-PY-2
BP T-PBB
PNL PBB
0.2 kV
BP T-PS
BP LB
PNL LB
0.4 8 k
V
PNL PY-2
0.2 kV
PNL PS
0.2 kV
BP T-PK/PP
PNL PK
0.2 kV
PNL PP
0.2 kV
BP MTS ELE
BP T-PC/PF
PNL PC
0.2 kV
PNL 5LNC
0.2 kV
BP LA
PNL LA
0.4 8 k
V
BP LG-6TH FLR
PNL LG-6TH FLR 0.4
8 k
V
BP T-PAA
PNL PAA
0.2 kV
PNL PP-PAA-A
0.2 kV
PNL 5NLD
0.2 kV
BP T-PHH/PO
BP T-PA/PD
PNL PHH
0.2 kV
PNL PO
0.2 kV
BP T-PW/NM/PX
DC PA/PD
PNL PW
0.2 kV
PNL NM
0.2 kV
PNL PX
BP LM
PNL LM
0.4 8 k
V
BP PQ
PNL PQ
0.2 kV
BP L2
PNL L2 0.4
8 k
V
BP MTS CCU
PNL P2
0.2 kV
BP T-PR
PNL PD
0.2 kV
PNL PR
0.2 kV
PNL PA
0.2 kV
BP SPARE
BP T-PJ/PN
PNL PJ
0.2 kV
PNL PN
BP T-PG/PH
DC T-PG/PH 0.4
8 k
V
BP T-PNN
PNL PH
0.2 kV
PNL PG 0.2
kV
DC T-PNN PRI
0.4 8 k
V
PNL PNN 0.2
kV
BP T-PL/PLA (PM)
PNL 5LNA
0.2 kV
PNL PLA
0.2 kV
PNL PL
0.2 kV
PNL 5LNB
0.2 kV
BP LL
PNL LL 0.4
8 k
V
MTS-ELE
0.4 8 k
V
BP T-H2
PNL H2
0.4 8 k
V
BP T-PBA
PNL PBA
0.2 kV
PNL L
0.2 kV
PNL LE1
0.4 8 k
V
PNL LE2
0.4 8 k
V
DC T-PDD
0.4 8 k
V
DP SBB 0.4
8 k
V
DP SBJ 0.4
8 k
V
DP SBK 0.2
kV
PNL H
0.4 8 k
V
PNL PDD
0.2 kV
PNL PGG-1
0.2 kV
PNL PGG-2 0.2
kV
DC T-PEE
0.4 8 k
V
PNL PEE
0.2 kV
PNL LG
0.4 8 k
V
PNL PV-2 0.2
kV
PNL PV-1 0.2
kV
PNL PT
0.2 kV
DC T-SBL
0.4 8 k
V
DC T-PPP
0.4 8 k
V
PNL PPP 0.2
kV
PNL SBL 0.2
kV
DC PEE
0.2 kV
MTS-CCU
MAIN SVR #2
0.065303 + j0.423956
0.051187 + j0.323509
MAIN SVR 2 #119
0.06533 + j0.430291
0.051187 + j0.323509
T-5LNA
75 kVA
0.48 - 0.208 kV 4.65%
T-SH
30 kVA
0.48 - 0.208 kV 4.54%
T-XRD
25 kVA
0.48 - 0.208 kV 2.5%
T-CCU
75 kVA
0.48 - 0.208 kV 2.8%
T-PY
45 kVA
0.48 - 0.208 kV 2.5%
T-PBB
45 kVA
0.48 - 0.208 kV 2.5%
T-PY-2
45 kVA
0.48 - 0.208 kV 6.2%
T-PS
45 kVA
0.48 - 0.208 kV 2.5%
T-PK/PP
75 kVA
0.48 - 0.208 kV 2.5%
T-PC/PF
75 kVA
0.48 - 0.208 kV 2.5%
T-PAA
45 kVA
0.48 - 0.208 kV 2.5%
T-PHH/PO
112.5 kVA
0.48 - 0.208 kV 2.5%
T-PW/NM/PX
75 kVA
0.48 - 0.208 kV 2.5%
T-PA/PD
75 kVA
0.48 - 0.208 kV 2.5%
T-PQ
75 kVA
0.48 - 0.208 kV 5.5%
T-P2 75 kVA
0.48 - 0.208 kV 5.5%
T-PR
45 kVA
0.48 - 0.208 kV 2.5%
T-PJ/PN
75 kVA
0.48 - 0.208 kV 2.5%
T-PG/PH
112.5 kVA
0.48 - 0.208 kV 2.5%
T-PNN
45 kVA
0.48 - 0.208 kV 6.1%
T-PL/PLA
75 kVA
0.48 - 0.208 kV 2.5%
T-PBA
112.5 kVA
0.48 - 0.208 kV 4.9%
T-L 75 kVA
0.48 - 0.208 kV 5.5%
T-PDD
225 kVA
0.48 - 0.208 kV 2.5%
T-PEE
112.5 kVA
0.48 - 0.208 kV 2.5%
T-SBK
225 kVA
0.48 - 0.208 kV 2.5%
T-SBL
400 kVA
0.48 - 0.208 kV 3%
T-PPP
45 kVA
0.48 - 0.208 kV 2.5%
1- 1/
C -3
/0 A
W G
C U
, 7 0'
C on du it]
1-1/C-3/0 AWG
CU, 70', [Conduit]
1- 1/
C -3
/0 A
W G
C U
, 1 0'
C on du it]
1- 1/
C -2
A W
G C
U , 1
[C on du it]
1- 1/
C -3
/0 A
W G
C U
, 1 0'
C on du it]
1- 1/
C -4
A W
G C
U , 7
5'
C on du it]
1- 1/
C -3
/0 A
W G
C U
, 7 5'
C on du it]
1-1/C-3/0 AWG
CU, 10', [Conduit]
1- 1/
C -4
A W
G C
U , 6
5'
C on du it]
1- 1/
C -2
A W
G C
U , 1
5'
C on du it]
1- 1/
C -2
A W
G C
U , 5
[C on du it]
1- 1/
C -4
A W
G C
U , 2
[C on du it]
1- 1/
C -2
A W
G C
U , 1
[C on du it]
1- 1/
C -4
A W
G C
U , 5
[C on du it] 1-
1/ C
-2 A
W G
C U
, 2 0'
C on du it]
1- 1/
C -1
/0 A
W G
C U
, 1 0'
C on du it]
1- 1/
C -3
/0 A
W G
C U
, 1 5'
C on du it] 1-
1/ C
-3 A
W G
C U
, 5
[C on du it]
1-1/C-3/0 AWG
CU, 75', [Conduit]
1-1/C-4 AWG
CU, 10', [Conduit]
1-1/C-2 AWG
CU, 10', [Conduit]
1- 1/
C -4
A W
G C
U , 2
0'
C on du it]
1-1/C-3/0 AWG
CU, 30', [Conduit]
1-1/C-3 AWG
CU, 20', [Conduit]
1-1/C-2 AWG
CU, 10', [Conduit]
1-1/C-4/0 AWG
CU, 75', [Conduit]
1- 1/
C -4
/0 A
W G
C U
, 9 0'
C on du it]
1-1/C-3 AWG
CU, 10', [Conduit]
1-1/C-2 AWG
CU, 10', [Conduit]
1-1/C-4/0 AWG
CU, 10', [Conduit]
1- 1/
C -4
/0 A
W G
C U
, 1 0'
C on du it]
1-1/C-3/0 AWG
CU, 10', [Conduit]
1- 1/
C -2
A W
G C
U , 4
5'
C on du it]
1-1/C-2 AWG
CU, 10', [Conduit]
1- 1/
C -2
A W
G C
U , 5
[C on du it]
1-1/C-1/0 AWG
CU, 20', [Conduit]
1- 1/
C -3
/0 A
W G
C U
, 1
[C on du it]
1- 1/
C -4 k cm il
C U
, 1
[C on du it]
1-1/C-2 AWG
CU, 10', [Conduit]
1-1/C-2 AWG
CU, 85', [Conduit]
1-1/C-4/0 AWG
CU, 10', [Conduit]
1-1/C-4/0 AWG
CU, 25', [Conduit]
1- 1/
C -4
/0 A
W G
C U
, 2 5'
C on du it]
1- 1/
C -1
A W
G C
U , 1
0'
C on du it]
1-1/C-2 AWG
CU, 215', [Conduit]
1- 1/
C -4
/0 A
W G
C U
, 2 5'
C on du it]
1-1/C-2 AWG
CU, 60', [Conduit]
1-1/C-3/0 AWG
CU, 115', [Conduit]
1- 1/
C -1
A W
G C
U , 7
0'
C on du it]
1-1/C-3 AWG
CU, 10', [Conduit]
1-1/C-2 AWG
CU, 10', [Conduit]
1- 1/
C -2
A W
G C
U , 7
5'
C on du it]
1- 1/
C -2
A W
G C
U , 1
0'
C on du it]
1-1/C-2 AWG
CU, 10', [Conduit]
1-1/C-3/0 AWG
CU, 75', [Conduit]
1- 1/
C -3
/0 A
W G
C U
, 1 0'
C on du it]
1-1/C-1/0 AWG
CU, 60', [Conduit]
1- 1/
C -1
/0 A
W G
C U
, 5
[C on du it]
1-1/C-4/0 AWG
CU, 10', [Conduit]
1-1/C-2 AWG
CU, 85', [Conduit]
1-1/C-2 AWG
CU, 10', [Conduit]
1- 1/
C -4
/0 A
W G
C U
, 3 5'
C on du it]
1- 1/
C -4
/0 A
W G
C U
, 3 5'
C on du it]
1- 1/
C -3
/0 A
W G
C U
, 1 0'
C on du it]
1- 1/
C -3
A W
G C
U , 3
5'
C on du it]
1- 1/
C -1
/0 A
W G
C U
, 1
[C on du it]1-1/C-2 AWG CU, 10', [Conduit]
1- 1/
C -2 k cm il
C U
, 1 0'
C on du it]
1- 1/
C -3
/0 A
W G
C U
, 7 5'
C on du it] 1-
1/ C
-3 /0
A W
G C
U , 7
5'
C on du it]
1- 1/
C -3
/0 A
W G
C U
, 1 0'
C on du it]
1- 1/
C -3
/0 A
W G
C U
, 7 5'
C on du it]
1- 1/
C -3
/0 A
W G
C U
, 5
[C on du it]
1- 1/
C -3
A W
G C
U , 1
5'
C on du it]
1- 1/
C -4
/0 A
W G
C U
, 1 0'
C on du it]
1- 1/
C -4 k cm il
C U
, 1 5'
C on du it] 2-
1/ C
-3 k cm il C
U , 1
5'
C on du it]
1- 1/
C -4
/0 A
W G
C U
, 1 5'
C on du it]
1- 1/
C -4
/0 A
W G
C U
, 2 0'
C on du it]
1- 1/
C -6 k cm il
C U
, 2 5'
C on du it]
1- 1/
C -6 k cm il
C U
, 1
[C on du it]
1- 1/
C -4
/0 A
W G
C U
, 1
[C on du it]
1- 1/
C -3 k cm il
C U
, 2 5'
C on du it]
1- 1/
C -6 k cm il
C U
, 1
[C on du it]
1- 1/
C -2 k cm il
C U
, 3
[C on du it]
1- 1/
C -4 k cm il
C U
, 5
[C on du it] 1-
1/ C
-4 /0
A W
G C
U , 1
0'
C on du it]
1- 1/
C -3
/0 A
W G
C U
, 2 5'
C on du it]
1- 1/
C -4
/0 A
W G
C U
, 1 0'
C on du it]
1- 1/
C -4
A W
G C
U , 1
5'
C on du it]
1- 1/
C -6 k cm il
C U
, 1 0'
C on du it]
1- 1/
C -4
/0 A
W G
C U
, 5
[C on du it]
1- 1/
C -4
/0 A
W G
C U
, 5
[C on du it]
2- 1/
C -6 k cm il
C U
, 5
[C on du it]
1- 1/
C -4
/0 A
W G
C U
, 7 5'
C on du it] 1-
1/ C
-4 /0
A W
G C
U , 5
[C on du it]
1- 1/
C -3
/0 A
W G
C U
, 7 5'
C on du it]
1- 1/
C -6 k cm il
C U
, 5
[C on du it]
1- 1/
C -4
A W
G C
U , 5
[C on du it]
1- 1/
C -6 k cm il
C U
, 1
[C on du it]1- 1/
C -5 k cm il
C U
, 5
[C on du it]
1- 1/
C -5 k cm il
C U
, 5
[C on du it]
1- 1/
C -3
/0 A
W G
C U
, 1 0'
C on du it]
1- 1/
C -3
/0 A
W G
C U
, 5
[C on du it]
A
G en er ic
A
L, A
G en er ic
C
U , 1
5'
A
G en er ic
C
U , 1
5'
A
G en er ic
C
U , 1
5'
A
G en er ic
A L, A
G en er ic
A
L, A
G en er ic
A L, A
G en er ic
A L, 0'
A
G en er ic
A
L, 0'
A
G en er ic
A L, A
G en er ic
A
L, 0'
A
G en er ic
A L, 0'
A
G en er ic
A
L, 0'
A
G en er ic
A L, A
G en er ic
A
L, 0'
A
G en er ic
A
L, A
G en er ic
A
L, A
G en er ic
A L, 0'
A
G en er ic
A
L, A
G en er ic
A L, 0'
A
G en er ic
A
L, A
G en er ic
A L, A
G en er ic
A
L, A
G en er ic
A L, 0'
A
G en er ic
A
L, 0'
A
G en er ic
A L, A
G en er ic
A
L, A
G en er ic
A L, 0'
A
G en er ic
A
L, 0'
A
G en er ic
A L, A
G en er ic
A
L, 3200A-(Generic)
CU, 15'
C-H HFD
225/225A
Eaton EDB 225/200A
GE TFJ
225/200A
GE AK-2-50
1600/1760A
Siemens BLH 125/100A
SQD QOB
125/20A
GE TEY
100/20A
Siemens BQD 100/20A
GE THHQB
100/20A
Siemens BQD 100/100A
SQD QOB
125/20A
Siemens BLH 125/20A
GE TEY
100/20A
Eaton FD 225/125A
C-H BA
100/20A
GE TED
100/40A
C-H GHC
100/100A
GE TB4
400/400A
C-H QBH
100/100A
SQD EDB
125/100A
SQD QOB
125/60A
SQD QOB
125/100A
SQD QOB
125/20A
Siemens BLH 125/20A
Eaton FD 225/150A
Siemens QJH 225/200A
GE TEY
100/30A
GE AK-2-50
1600/960A
Siemens QJH 225/200A
Siemens QJH 225/200A
Siemens QJH 225/200A
Siemens QJH 225/200A
Siemens QJH 225/200A
GE TB1
150/100A
Siemens QJH 225/200A
Eaton EDB 225/200A
GE TB4
400/125A
Siemens QJH 225/200A
Eaton EDB 225/200A
ITE JXD2
400/300A
Siemens QJH 225/200A
Siemens QJH 225/200A
Siemens BL 125/100A
Siemens QJH 225/200A
Siemens QJH 225/200A
Siemens QJH 225/200A
Siemens QJH 225/200A
GE TFK
225/200A
GE THED
150/100A
GE TB1
150/100A
Siemens QJH 225/200A
Siemens QJH 225/200ASiemens QJH
225/200A
Siemens QJH 225/200A
GE TEY
100/20A
GE TQD
225/225A
GE TQD
225/225A
Eaton EDB 225/200A
GE TB1
150/100A
GE TB4
400/150A
GE TEY
100/20A
Siemens BQD 100/20A
SQD QO
125/15A
Siemens BQD 100/20A
C-H QBHW
100/20A
GE THHQB
100/20A
Siemens BQD 100/20A
SQD EDB
125/100A
SQD Q2L
225/225A
Siemens BQD
100/20A GE TED
100/60A
GE AK-2-75
3000/1500A
GE AK-2-50
1600/440A
GE AK-2-50
1600/448A
GE AKU-25
600/165A
GE AK-2-50
1600/400A
GE AK-2-50
1600/800A
GE TB4
400/225A
Siemens QJH 225/225A
Siemens QJH2 225/200A
Siemens BLH 125/30A
Siemens FXD6 250/200A
GE TB4
400/400A
GE TB4
400/400A
Siemens BLH 125/30A
GE TED
100/60A
Siemens JXD2-A 400/350A
SQD KA
250/225A
Siemens FXD6A 250/200A
Siemens BQD 100/30A
Siemens BLH 125/30A
Siemens BQD 100/20A
Siemens BLH 125/30A
Siemens BLH 125/20A
GE THFK
225/225A
Siemens BLH 125/50A
Siemens BQD 100/30A
Shawmut TRS 200A
Littelfuse FLSR(RK5) 100A
Shawmut TRS(RK5) 100A
Shawmut TRS(RK5) 200A
Shawmut TRS 70A
BUSS FRS-R(RK5)
70A~
Shawmut TRS 100A
Shawmut TRS(RK5) 200A
Shawmut TRS 70A
Shawmut TRS 100A
Shawmut TRS 100A
Shawmut TRS 200A
Shawmut TRS 100A
Shawmut TRS 150A
Shawmut TRS 100A
Shawmut TRS 70A
Shawmut TRS 100A
Littelfuse FLNR(RK5) 100A
Shawmut TRS 100A
Shawmut TRS 100A
Shawmut TRS(RK5) 150A~
Shawmut TRS 100A
BUSS FRS-R(RK5)
100A
BUSS FRS-R(RK5)
200A
Shawmut TRS 100A
Littelfuse FLSR(RK5) 200A
1600/5 1200/5
2000/5
500/5 500/5 500/5 500/5 500/5
Continue on SWB SBC BusPlug BP CCU.
Sheet xxxxxxxxxx
To ATS UPS on Riser SBE.
Sheet xxxxx
KU Feeder Crt #136 (Used for equipment duty calculations)
KU Feeder Crt #119 ( Used for Arc Flash
Calculations)
Recommend changing rating plug from 800A to 400A in order reduce pickup to 450A.
Assumed no markings
Refer to SWB SBE for continuation to
MTS ELE.
Sheet XXXXX
Fed from Tower Main Service #2 Transformers T-2 & T-3
File details come from the government source that posted it. Updated .