Atch_4_Substations_Layout.PDF

Substation A Bldg 21170, 606-9537

(8/10/17)

SS70-13SS70-12SS70-11

SS70-1101SS70-1103 SS70-1201 SS70-1203 SS70-1301 SS70-1303

Bus #1 Bus #2

Transformer A1 Transformer A2

A1 Main A2 Main

A1-A2 Tie

Ckt A1 Cantonment

B7000, B10577, B12000, TLF, VOQ,

Hosp, Cocheo, Fitness Ctrs, Outdoor Rec, Auto Hobby, BX, Credit Union, GOV Gas Sta, Horizontal

Ckt A4 Airfield Rd facilities &

POL

A70-101 A70-201

Ckt A2

WROCC,

JSpOC (B7000), B7050

Ckt A3 Cantonment, CE, DRMO, PCC, Warehouse Row, Dorms, Breakers, theater, Chapel, LRS, Pool, Commissary, SFS, ALS, youth baseball

Ckt A5 Airfield Lighting

Vault, MDA LCC, Taurus

Pad, Museum, SLC-2, HAIR

Radar

Ckt A6 Corral Rd, Weather Sta, Saddle Club

Firefighter Rd Reservoir, San Antonio Rd, Water Plant, Well Fields, CATM

Ckt A7 Housing, Youth Ctr, Tennis Cts, Hockey Rink

Ckt A8 Vandenberg

Middle School, East Housing, CalTrans traffic signals

Switching Station

Substation A Switchyard

Substation A Blockhouse

Bus A1 Bus A2

Substation Maintenance

FA4610-19-Q-A001

Attachment 4

Substation B Bldg 7315, 606-9538

(8/8/18)

Transformer B3 Transformer B1

B3 Main B1 Main

Ckt B9 Bldg 8510

RLCC

Ckt B4 Bldg 8401 JSpOC Bldg 6601 576th Bldg 9XXX areas

Tie to Sw 103

Ckt B1 Bldg 7000 JSpOC

Bldg 7015 Bldg 7025 WROCC

B2-B1 Tie

Substation B Switchyard

Substation B Blockhouse

Bus B3 Bus B1

Ckt B11 Racked out May 2018

No connected loads

B3-B2 Tie

Ckt B6 Bldg 12000

Umbra Rd area Bldg 1819, 1900

Ckt B7 Bldgs 8500, 8505, Bldg 6670 Fuels Lab

Bus B2

Ckt B10 381st TRG campus K9, Base Supply, Contractor Row, NRO compound

Transformer B2

B2 Main

Substation F

F70-4

F70-403 F70-401

B70-7

B70-703 B70-701

B70-705 (N/O)B70-4

B70-401

B70-403

B70-405 (N/O)

B70-3

B70-303

B70-301

B70-305 (N/O)

B70-2

B70-203

B70-201

B70-205 (N/O)

B70-5

B70-503 B70-501

B70-505 (N/O) B70-6

B70-601

B70-603

B70-605 (N/O)

B70-1

B70-103

B70-101

B70-105 (N/O)

Ckt B8 13th St from

New Mex to Igloos and Industrial Area

Ckt B3 NRO Compound

FamCamp Tangair Road

AstroTech, B1610

Switching StationBus #2 Bus #1

SS70-8

SS70-803 SS70-801

SS70-9

SS70-901 SS70-903

SS70-10

SS70-1001 SS70-1003

Substation T

T70-1

T70-103 T70-101

Substation Maintenance

Substation C Bldg 1230, 606-4469

(8/8/18)

SS70-10SS70-9SS70-8

SS70-801SS70-803 SS70-901 SS70-903 SS70-1001 SS70-1003

Bus #1 Bus #2Switching Station

Substation C Switchyard

Substation C Blockhouse

N70-1

N70-101 N70-103N70-100

N70-105

Substation N

Transformer C1

C1 Main

Ckt C1

NRO,

Space Control, Northrop Grumman, Munitions, Rod & Gun Club

Ckt C2 U.S Prison

Lompoc Gate

Ckt C3 Spare

Bus C1

C70-2

C70-201 C70-203

C70-205

C70-3

C70-303 C70-301

C70-305

C70-1

C70-103

C70-101

C70-105 (N/O)

70 kV fuse (N/C)

Substation Maintenance

Substation D Bldg 1847, 606-9546

(1/12/16)

Transformer D3 Transformer D1

D3 Main D1 Main

D3-D1 Tie

Ckt D1 MDA LFs

RIDTs 576th LFs

Comm Hut 1905 Bldg 1930

Lion’s Head Point Sal

Ckt D3 Bldg 1800/1806

MDA Bldg 1819 CIF

TP-01 (1840)

Igloo 1896 Bldg 1900

Ckt D2

SLC-2

Bldg 1762 Bldg 1768 MDA/LCC

Golf Course Fire Station #3

Ckt D4 aka D-E Tie

VTS “ET”

E Sub

Substation F

Substation D Switchyard

Substation D Blockhouse

Bus D3 Bus D1

Substation E

D70-2

D70-203 D70-201

D70-205 (N/O)

F70-5

F70-503 F70-501

F70-505

E70-3

E70-301 E70-303

E70-305

D70-4

D70-401

D70-403

D70-405 (N/O)

D70-3

D70-303

D70-301

D70-305 (N/O)

D70-5

D70-501

D70-503

D70-505 (N/O)

D70-1

D70-103

D70-101

D70-105 (N/O)

Substation Maintenance

Substation E Bldg 23101, 606-9547

(12/29/15)

SS70-7SS70-6SS70-5

SS70-501SS70-503 SS70-601 SS70-603 SS70-701 SS70-703

Bus #1 Bus #2

Transformer E1

E1 Main

Ckt E1 Spare

Ckt E2 To VTS Breaker “EN”

Wx Site #72

Ckt E3 CCWA Reservoir

VTS Canyon Pumphouse

San Antonio Camp Tower 23100

Sprint Cell Tower

Switching Station

Substation E Switchyard

Substation E Blockhouse

Bus E1

D70-4

D70-401 D70-403

D70-405

Substation D

E70-2

E70-201 E70-203

E70-205

E70-3

E70-303 E70-301

E70-305

E70-1

E70-103

E70-101

E70-105 (N/O)

70 kV fuse (N/C)

Ckt A6

SW 6

N/O

CB E4

N/O

CB D4

Ckt D4, aka “D-E Tie”

Ckt E4 To VTS Breaker “ET”

Substation Maintenance

Substation F Bldg 12009, 606-0982

(1/26/16)

Transformer F1 Transformer F2

F1 Main F2 Main

F3 Tie

Ckt F6 Bldg 12006 Compound Satellite Control Facility

Substation D

Substation F Switchyard

Substation F Blockhouse

Bus F1 Bus F2

Substation B

F4 Tie

D70-5

D70-503 D70-501

D70-505

F70-4

F70-401

F70-403

F70-405 (N/O)

F70-2

F70-203

F70-201

F70-205 (N/O)

B70-6

B70-601 B70-603

B70-605

F70-1

F70-103

F70-101

F70-105 (N/O)

F70-3

F70-301 F70-303

F70-305 (N/O) F70-5

F70-501

F70-503

F70-505 (N/O)

Ckt F5 Bldg 12006 Compound Satellite Control Facility

(double tie-breaker scheme)

Substation Maintenance

Substation K Bldg 676 / 677, 605-1196

(12/11/17)

SS70-7

SS70-701 SS70-703

K3-K2 Tie

Ckt K1 Upper Arguello

Tranq Peak Honda Ridge

Ckt K3 Coast Road

HSF, CT-5,

Ordnance Rd

Ckt K6

SLC-3E

Ckt K8 Off-Line as of

17 Sep 16

Switching Station

Bus K1 Bus K2

Substation N

SS70-6

SS70-601 SS70-603SS70-5

SS70-503 SS70-501

Bus #1 Bus #2

Ckt K7 Naval Research

Lab Water Tank A

K1-K3 Tie

Ckt K4 Switch Sta M

SLC-4

SVPP

Ckt K5

SLC-3E

Napa Rd

Bus K3

Ckt K2 South Gate

Clark St. Facilities Bus K4

K4-K2 Tie

K1-K4 Tie

N70-2

N70-201 N70-203

N70-205 (N/O)

K70-405 (N/O)

K70-505 (N/O)

Transformer K1 Transformer K2

K1 Main K2 Main

Substation K Switchyard

Substation K Blockhouse

K70-3

K70-301 K70-303

K70-305 (N/O)

K70-5

K70-501

K70-503

K70-2

K70-203

K70-201

K70-4

K70-401

K70-403

K70-1

K70-103

K70-101

Substation T

T70-2

T70-203 T70-201

Substation Maintenance

Substation N Bldg 536 / 537, 605-5047

(8/24/16)

N1 Main N2 Main

Ckt N1

SLC-6 SS #1

Subs 5A & 8A

Ckt N3

SLC-6 SS #1

Sub 1A, 4A, 10A Boat House

Substation N Blockhouse

Bus N1 Bus N2

Ckt N10

SLC-6 SS #2

Sub 1B, 4B, 10B

N1-N2 Tie

Ckt N6 Diosa Rd Coast Rd Bldg 748

Ckt N5 SLC-6 Sub 3

Bldg 521 Bldg 384

Ckt N2 SVPP Feed

Breakers 6A/6B

Ckt N4 GN2 Plant

Ckt N12 GN2 Plant

Ckt N9

SLC-6 SS #2

Sub 5B, 7, 8B

Ckt N13 SVPP Feed

Breakers 7A/7B

Substation K

K70-4

K70-403 K70-401

K70-405 (N/O)

Substation C

C70-3

C70-301 C70-303

C70-305 (N/O)

N70-200N70-100

Transformer N1 Transformer N2 Substation N Switchyard

N70-1

N70-101

N70-103

N70-105 (N/O)

N70-4

N70-403

N70-401

N70-405 (N/O)

N70-2

N70-201

N70-203

N70-205 (N/O)

N70-5

N70-503

N70-501

N70-505 (N/O)

N70-3

N70-301 N70-303

N70-305 (N/O)

N70-7

N70-1 PT

PT

N70-2 PT

PT

Substation Maintenance

Switching Station Bldg 21165, 606-9440

(10/3/17)

SS70-7SS70-6SS70-5

SS70-501SS70-503 SS70-601 SS70-603 SS70-701 SS70-703

SS70-10SS70-9SS70-8

SS70-801SS70-803 SS70-901 SS70-903 SS70-1001 SS70-1003

SS70-13SS70-12SS70-11

SS70-1101SS70-1103 SS70-1201 SS70-1203 SS70-1301 SS70-1303

SS70-4

SS70-401

SS70-3

SS70-301

Blockhouse

Zig Zag #1 Zig Zag #2

M M

PG&E

CB 32

PG&E

CB 42

VAFB Meter Yard

PG&E Line #1 PG&E Line #2

VAFB Switch Yard

NL-1 to B70-4

TA-2 to A70-201

SL-2 to K70-5

SL-1 to C70-2

TA-1 to A70-101

NL-2 to E70-2

SS70-1

SS70-103 SS70-101

SS70-105

SS70-2

SS70-201 SS70-203

SS70-205

PG&E Orcutt-Divide Substation

Sw #51VAFB

PG&E

(Dual Lock)

Sw #61VAFB

PG&E

(Dual Lock)

Notify Diablo Canyon Switching Center (PG&E) prior to operating Switches #51, #53, #61, #63 at (707) 449-6717

VAFB

PG&E

(Dual Lock)

Sw #53 VAFB

PG&E

(Dual Lock)

Sw #63

Substation Maintenance

FA4610-19-Q-A001

Attachment 4

Presenter Presentation Notes 10/3/17 – Changed the Switches in the Meter Yard to VAFB and added “Dual Lock” to all four; added blue note