Drawings_AMD2 - PN 95170 Ft Stewart Microgrid.pdf
PDF 7 MB Posted
- Solicitation number
- W912HN25BA006
About this file
These documents are design and engineering drawings for a 10 MW microgrid generation plant at Fort Stewart, Georgia. The project involves constructing a natural gas-powered generation facility with five 1 MW generators, a paralleling switchgear, underground natural gas line, and comprehensive microgrid control systems. Key technical components include unit step-up transformers, protective relaying, synchronization equipment, and integration with an existing solar photovoltaic array and SCADA system.
The project is solicited under Solicitation Number W912HN25BA006 by the U.S. Army Corps of Engineers Savannah District. It is a 100% small business set-aside with an estimated value between $25-100 million and a 1,080-calendar day performance period. The microgrid will enable flexible power generation, connecting existing solar PV and allowing future expansion, with capabilities for both parallel and islanded operation modes. The technical drawings detail site layout, electrical systems, grounding, communications infrastructure, and equipment foundations across multiple interconnected facilities including the 10 MW power station, Canoochee substation, and related electrical infrastructure.
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GENERAL
CIVIL
STRUCTURAL
FIRE PROTECTION
MECHANICAL
ELECTRICAL
ELECTRICAL
COMMUNICATIONS/CONTROLS
SAVANNAH DISTRICT
FORT STEWART MICROGRID
CONSTRUCT A 10MW GENERATOR PLANT,
WITH MICROGRID CONTROLS
FY23, PN 95170
SOLICITATION NO.: W912HN25BA006
CONTRACT NO.:
ISSUE DATE: SEPTEMBER 2023
REVISED IN ACCORDANCE WITH AMENDMENT 2. 11 APRIL 2025
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32"
22"
"17
W
W TSB
TSB
SSMH RIM= 79.19'
18" RCP INV A= 70.70'
6" PVC OUT INV B= 75.33'
18" RCP OUT INV C= 70.46'
E
TSB
TSB
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A
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X X X X X X X X X
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SD
SD
SD
SD
SD
ARROW
18' RCP
15" RCP
H
ER
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D
SPEED LIMIT
C O
N C
. PAD
C O
M M
C O
M M
C O
M M
C O
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C O
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W W
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W W W W W W W W W W
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ES
ES
ES
ES
GATE
79.27D
STMH TOP = 80.10'
24" RCP OUT INV A= 74.65'
15" RCP INV B= 74.73'
D
STMH TOP = 80.08'
INV A= 75.01'
D
STMH TOP = 80.14'
INV A= 75.69'
18" RCP
I.E.=74.72'
24" RCP
I.E.=74.47'
I.E.=73.27'
30" RCP
I.E.=73.66'
I.E.=75.65'
I.E.=75.40'
SSMH RIM= 78.15'
VINYL COATED CHAIN-LINK FENCE
(SEE SHEET C-500 FOR DETAILS)
LIMITS OF
CONSTRUCTION
4000PSI, 2' THICK CONC. PADS (TYP.)
(SEE STRCTURAL SHEETS FOR DETAILS)
DETENTION
AREA
BIORETENTION
TOP OF BANK
DETENTION
TOP OF BANK
8' VERTICAL DIST.
BETWEEN FENCE &
OVERHEAD EQUIPMENT
GEN-000-01-10-005B GEN-000-01-10-005A
GEN-000-01-10-004A
GEN-000-01-10-003A
GEN-000-01-10-002A
GEN-000-01-10-001A
GEN-000-01-10-004B
GEN-000-01-10-003B
GEN-000-01-10-002B
GEN-000-01-10-001B
8' x 8'
CONC. PAD
PR
E-
FA
B-
XMFR
XMFR
8' X 8'
CONC. PAD
16' CLEARANCE
BM 1
N: 683488.38 E: 828748.30
B-1 N 683396.31 E 828854.29
B-2 N 683491.79 E 828817.48
B-3 N 683399.44 E 828754.63
B-4 N 683500.22 E 828759.08
B-5 N 683358.83 E 828851.38
EXISTING ACCESS
GATE TO BE
REMOVED
EXTEND EX.
FENCE &
GRAVEL PAD
15' ACCESS
GATE
EXIST. ACCESS
GATE TO BE
REMOVED
GRAVEL 6" DEEP TO EXTEND
BEYOND FENCING BY 5' MIN.
BIORETENTION
AREA
16' ACCESS
GATE
8' MAN
GATE
16' ACCESS
GATE
155.50'
9.
.5
8'
5'
TY
P.
8'
5'
.4
9'
15'5'
79'
76.5'
.4
9'
10.5'
15'
4'
5'
4' 9.
.3
3'
.6 7'
7.
.7
5'
.8
3'
.6
28.87'
33'
M3
M3 M3
M3
M2
M2
M1
M1
9.1'
9.1'
CB
.5
.6 7'11.67'
.0
7' 1.
.5
6.
5'
12.5'
8'
10'
9.67'
6.
5'
XFMR
(SEE ELECTRICAL SHEETS
FOR DETAILS)
BM 2
N: 683486.73 E: 828786.26
BM 2
N: 683486.73 E: 828786.26
BM 1
N: 683488.38 E: 828748.30
92°29'58"'
GENERATOR
CONC. PAD
G R
ID
N
O R
TH
DAVIS AVE
SITE GRID NORTH ORIENTATION
SEE STRUCTURAL
SHEETS FOR M1,M2,
M3 STRUCTURES
CONSTRUCTION
ENTRANCE AREA
GAS LINE LIMITS OF CONSTRUCTION AREA
(DESIGN OF GAS LINE BY OTHERS. SEE
CU100-105 FOR APPROXIMATE GAS LINE LAYOUT)
LOAD
BANK
BOLLARD (TYP.)
30' 60'0
SUBSTATION SITE PLAN
SCALE: 1"=30'
GENERAL NOTES:
BI
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BI
LL
A G
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BI
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CS100
1. HORIZONTAL CONTROL: GEORGIA EAST 1002, NAD
1983. COORDINATES LISTED ARE US SURVEY FEET.
2. VERTICAL CONTROL: NAVD 1988.
3. SEE SHEETS VF100 THROUGH VF105 FOR SURVEY
INFORMATION.
4. SEE SHEET C-100 FOR CONSTRUCTION LIMITS
PLAN.
5. SEE SHEET CG100 FOR SITE GRADING AND
DRAINAGE PLAN..
6. SEE SHEETS CU100 TO CU106 FOR SITE UTILITY
PLANS AND DETAILS.
7. SEE SHEETS ES100 TO ES118 FOR ELECTRICAL
SITE PLANS.
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W
W W
W W
W W
W W
C O
N C
. W
ALK
32"
21"
22"
W W
TSB
SSMH RIM= 79.19'
18" RCP INV A= 70.70'
6" PVC OUT INV B= 75.33'
18" RCP OUT INV C= 70.46'
E
E
EE
E
C
BA
A
B
X X X X X X X X X
X X
X X
X X
X X
X X
XXXXXXXX
X
X
X X
X X
X X
X
X
X X
X X
X
X
X
X
SD
SD
SD
SD
SD
.0
76.5
.0
.0
.0
.5
77.5
78.0
77.0
74.0
.0
.5
.0
.0
.5
79.0
78.5
79.5
74.5
.5
76.0
.0
.0
.0
77.0
78.5
18' RCP
15" RCP
H
ER
O R
D
SPEED LIMIT
C O
N C
. PAD
C O
M M
C O
M M
C O
M M
C O
M M
C O
M M
W W
W W
W W
W W
W
W W W W W W W W W W
W W
W W
W
C O
M M
C O
M M
GATE
79.27D
18" RCP
I.E.=74.72'
I.E.=73.27'
30" RCP
I.E.=73.66'
I.E.=75.65'
I.E.=75.40'
SSMH RIM= 78.15'
.5
.5
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
DETENTION
AREA
8' VERTICAL DIST.
BETWEEN FENCE &
OVERHEAD EQUIPMENT
8' x 8'
CONC. PAD
E
E E
E
E E
8' X 8'
CONC. PAD
16' CLEARANCE
BM 1
N: 683488.38 E: 828748.30
B-1 N 683396.31 E 828854.29
B-2 N 683491.79 E 828817.48
B-3 N 683399.44 E 828754.63
B-4 N 683500.22 E 828759.08
B-5 N 683358.83 E 828851.38
BIORETENTION
AREA
BM 2
N: 683486.73 E: 828786.26
GAS LINE LIMITS OF CONSTRUCTION AREA
(DESIGN OF GAS LINE BY OTHERS. SEE CU100-105 FOR
APPROXIMATE GAS LINE LAYOUT)
LOD
LO
D
LOD
LO
D
LOD
LOD
LO
D
LO
D
LODLODLODLO
D
LO
D
LOD
LO
DLO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LOD LOD LOD LOD LOD LOD
LO
D
LO
D
LO
D
LO
D
LOD LO
D
LO
D
LO
D
LOD LOD LOD LOD LOD LOD LOD LO
D
LO
D
LODLODLODLODLOD
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D LO
D
LO
D
LO
D
LO
D
LO
D
W W
W W
W W
W W
W W
C O
N C
. W
ALK
32"
21"
22"
W W
TSB
SSMH RIM= 79.19'
18" RCP INV A= 70.70'
6" PVC OUT INV B= 75.33'
18" RCP OUT INV C= 70.46'
E
E
EE
E
C
BA
A
B
X X X X X X X X X
X X
X X
X X
X X
X X
XXXXXXXX
X
X
X X
X X
X X
X
X
X X
X X
X
X
X
X
SD
SD
SD
SD
SD
.0
76.5
.0
.0
.0
.5
77.5
78.0
77.0
74.0
.0
.5
.0
.0
.5
79.0
78.5
79.5
74.5
.5
76.0
.0
.0
.0
77.0
78.5
18' RCP
15" RCP
H
ER
O R
D
SPEED LIMIT
C O
N C
. PAD
C O
M M
C O
M M
C O
M M
C O
M M
C O
M M
W W
W W
W W
W W
W
W W W W W W W W W W
W W
W W
W
C O
M M
C O
M M
GATE
79.27D
18" RCP
I.E.=74.72'
I.E.=73.27'
30" RCP
I.E.=73.66'
I.E.=75.65'
I.E.=75.40'
SSMH RIM= 78.15'
.5
.5
Ma
Md
USDA WEBSOIL
SURVEY DELINEATION
TOC:79.74'
TOC:79.75'
TOC:79.77'
TOC:79.88'
TOC:80.48'
TOC:80.35'
TOC:80.33'
TOC:80.30'
TOC:80.30'
TOC:
80.98'
TOC:
80.82'
TOC:
80.80'
OCS TO HW-1 ~ 18" RCP.
34 LF @ 0.74%
(SEE SD1 PROFILE FOR PIPE DETAILS)
POND TOP
N:683354.54 E:828643.30
ELEV:78.50
OCS
(SEE DETAIL)
OUTLET CONTROL STRUCTURE
CIPOLETTI (SEE DETAIL BELOW)
STORM DRAINAGE OUTLET PROTECTION
(SEE SHEET CE104 FOR DETAILS
& CALCULATIONS)
(SEE DETAIL)
3:1
TOC:
80.78'
TOC:
80.80'
M2
M3
M3
M3
M3
M2
M1
M1
DAVIS AVE
HW-1
.580
.0
.5
.0
.5
.0
.5
75.5
.5
.5
.0
.5
.5
78.5
78.0
78.5 80.0
.0
.0
.5
80.0
77.0
.5
.5
78.5
75.5
76.0
78.0
77.5
.0
.5
76.0
74.5
79.0
79.00
80.70
80.75
78.80
78.80
79.72
79.44
74.50
74.50
79.93
79.62
3:1
4:1
3:1
3:1
3:1
1.18%
78.50
TOC:80.10'
GAS LINE LIMITS OF DISTURBANCE AREA OF
(DESIGN OF GAS LINE BY OTHERS. SEE CU100-105 FOR
APPROXIMATE GAS LINE LAYOUT)
HORIZONTAL SCALE: 1"=30'
VERTICAL SCALE: 1"=8'
SD1 PROFILE
-0+20 0+00 0+20 0+40 0+60 0+80
O C
S
IN
V
O U
T
" R C
P:
4.
' T O
H W
-1
OCS
R
IM
E L:
6.
H
EI
G H
T:
.6
H
EA
D W
AL
L
IN
V
IN
8" R
C P:
4.
' F
R O
M (O
C S)
HW-1
R
IM
E L:
6.
H
EI
G H
T:
OCS TO HW-1 - 18" RCP
34 LF @ 0.74%
EX. GRADE
PROP. GRADE
3" RECT. WEIR
WEIR-B ELEV :77.41'
18" RCP
INV ELEV :74.50'
50 YR
ELEV:76.91'
25 YR
ELEV:76.16'
10 YR
ELEV:75.36'
4'
2.
9'
TOP OF POND
ELEV:78.50'
DETENTION POND OCS FRONT DETAIL
NTS
2.5" ORIFICE
ELEV :75.00'
4' WEIR-A OPENINGS
IN ALL FOUR SIDES
16' RISER
WEIR-A ELEV:77.75'
100 YR
ELEV:77.6
BIO-RETENTION DETAIL
NTS
5.5'
0.75'
2:1
TOP OF BIO-RETENTION
ELEV:78.00'
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SITE GRADING AND DRAINAGE PLAN
SCALE: 1" = 30'
N
30' 60'0
GENERAL NOTES:
1. HORIZONTAL CONTROL: GEORGIA EAST 1002, NAD
1983. COORDINATES LISTED ARE US SURVEY FEET.
2. VERTICAL CONTROL: NAVD 1988.
3. SEE SHEETS VF100 TO VF105 FOR SURVEY
INFORMATION.
4. SEE SHEET C-100 FOR CONSTRUCTION LIMITS PLAN.
5. SEE SHEETS CU100 TO CU CU106 FOR SITE UTILITY
PLANS AND DETAILS.
6. SEE SHEETS E-100 TO E-118 FOR ELECTRICAL SITE
PLANS.
7. M1, M2, AND M3 STRUCTURES TOP MUST MATCH
FINISHED GRADE ( SEE STRUCTURAL SHEETS FOR
DETAILS).
BI
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ID
CG100
78.00' 3:1
77.75'
69.25'
NTS
CONTRACTOR SITE DISTURBANCE
CANOOCHEE DISTURBANCE
MICROGRID SUBSTATION
DISTURBANCE 1.52 ACRES
GAS LINE DISTURBANCE 1.60 ACRES
UTILITY WORK 0.20
ACRES
TOTAL DISTURBANCE 3.12 ACRES
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04/17/2025
LANDSCAPING SCHEDULE
AREA QUANTITY BOTANICAL NAME COMMON NAME
BIORETENTION AREA 20 LBS/ACRE BIO RETENTION SEED MIX (SEED) ERNST SEED MIX 180
DETENTION AREA 20 LBS/ACRE BIO RETENTION SEED MIX (SEED) ERNST SEED MIX 180
TURF 20 LBS/ACRE CYONODON DACTYLON BERMUDA GRASS
B
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D
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B
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B
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D
B
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N
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N
N
O
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E
D
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E
S I Z
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M A
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D E
S C
R I P
T I O
N D
A T
E
SHEET ID
B L A
K
V
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H
S
P E
C I A
L
P
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C T
S
C
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P
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T
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F
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L A
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P
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H
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W
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A N
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W A
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W
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A T
I O
N
P
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M
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R O
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N
T R
O L S
F Y
P
N
R E
A D
Y
T
O
A
D V
E R
T I S
E
R
T
Z P r o j e c t s R e s t r i c t e d
P r o j e c t s F t
S t e w a r t
M i c r o g r i d
D e t a i l e d
D e s i g n
D r a w i n g s
S t r u c t u r a l
D r a w i n g s S
S
S d w g
P
M W o l b e r
M a t t h e w
US Army Corps of Engineers
U S
A
R M
Y
C
O R
F
E
N G
I N
E E
R S
K E
V
M
I L L E
R
K
K
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C H
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M
W
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A
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S T
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A L
F T
S
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W A
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I D
SS101
0 10' 20'
8'-0" TYP
26'-0"
38'-0"38'-0"
8'-0"8'-0"
NGR PAD, TYP
3'-2"
CB-001A
CB-001B
XFMR-001B
XFMR-001A
PRE-FAB-001
XFMR-
002B
XFMR-
002A
LPS
MAST 1
5'-0" 7'-6"
GEN-000-01-10-001B GEN-000-01-10-001A
GEN-000-01-10-002B GEN-000-01-10-002A
GEN-000-01-10-003B GEN-000-01-10-003A
GEN-000-01-10-004B GEN-000-01-10-004A
GEN-000-01-10-005B GEN-000-01-10-005A
1.
X
1. FOR STRUCTURAL LEGENDS, GENERAL NOTES AND
ABBREVIATIONS, SEE SHEET S-001 AND S-002.
2. ALL WORK THIS SHEET TO BE PERFORMED OR INSTALLED
BY THE GENERAL CONTRACTOR.
3. SEE CS100, ES100, AND MS100 FOR ADDITIONAL SITE
INFORMATION INCLUDING LOCATIONS AND ELEVATIONS.
BUS SUPPORT,
4 LOCATIONS
LPS
MAST 1
1.
1. WHERE INDICATED ON THE PLAN SHEETS THE MINIMUM
CONCRETE SURFACE OVERALL FLATNESS OF FF 25 AND
OVERALL LEVELNESS OF FL 20 WHEN MEASURED
ACCORDING TO ACI 117 AND ASTM E 1155 BUT AT LEAST AS
REQUIRED BY THE EQUIPMENT MANUFACTURER.
9'-0" 9'-0"
TYP
N
5'-0"
17'-10"
LOAD BANK
GENERAL SHEET NOTES:
SHEET KEYNOTES
2'-1"
11'-8"
5'-9"
5'-0"
M1
M2
M1
M2
T
Y P
T
Y P
13'-4" 5'-5"
LPS MAST 2
13'-0"
3'-2"
510'-0"
M3 M3
4'-0"
CH2
CH2
A7
10MW POWER STATION FOUNDATION PLAN
SCALE: 1" : 10'-0"
A
P R
I L
R E
V I S
C
O R
D A
N C
E
W
I T
H
A
M E
N D
M E
B
C
D
E
F
G
H
J
K
L
M
N
P
S U
B M
I T
T E
D
B
Y
C H
E C
K E
D
B
Y
D R
A W
N
B
Y
D E
S I G
N E
D
B
Y
C O
N T
R A
S O
L I C
I T
A T
I O
N
N
O
I S
S U
E
D
A T
E
S I Z
E
M A
R K
D E
S C
R I P
T I O
N D
A T
E
SHEET ID
B L A
A
T C
H
S
P E
C I A
L
P
R O
J E
C T
S
C
O R
P
S
P R
I N
T
P
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K W
H I R
D
F
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O R
O V
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L A
R
K
K
S
J T
S A
V A
N N
S
T R
I C
T
W
E S
T
O
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T H
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E
S A
V A
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A H
S E
P T
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R
S S d w g
A N
S I
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W H
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T R
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M
W
G
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A T
I O
N
P
L A
T
H
M
I C
R O
G R
N
T R
O L S
F Y
P
N
R E
A D
Y
T
O
A
D V
E R
T I S
E
R
T
P r o j e c t s R e s t r i c t e d
P r o j e c t s F t
S t e w a r t
M i c r o g r i d
D e t a i l e d
D e s i g n
D r a w i n g s
S t r u c t u r a l
D r a w i n g s S
S
S d w g
P
M W o l b e r
M a t t h e w
US Army Corps of Engineers
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
K E
V
M
I L L E
R
K
K
E T
C H
A M
M
W
O L B
E R
J
V
L I E
T S
T R
A
P R
O P
O S
N
O O
C H
U B
S T
A T
I O
N
F
O U
N D
A T
I O
N
P
L A
N
S T
R U
C T
U R
A L
F T
S
T E
W A
C
R O
G R
I D
SS102
A6
PROPOSED CANOOCHEE SUBSTATION FOUNDATION PLAN
SCALE: 1/4" : 1'-0"
0 4' 8'2'
1.
X
1.
1. FOR STRUCTURAL LEGENDS, GENERAL NOTES AND
ABBREVIATIONS, SEE SHEET S-001 AND S-002.
2. ALL WORK THIS SHEET TO BE PERFORMED OR INSTALLED
BY CANOOCHEE EMC.
3. SEE CS101, ES101, AND MS101 FOR ADDITIONAL SITE
INFORMATION INCLUDING LOCATIONS AND ELEVATIONS.
SOLAR SUBSTATION
CONTROL HOUSE
CB-005A
XFMR-003
CB-004A
TYP
2.
CIRCUIT BREAKER OVERHEAD CONDUCTOR SUPPORT
FOUNDATION AND FRAMING. FINAL CONFIGURATION TO BE
COORDINATED WITH CANOOCHEE. PROVIDE FINAL
STRUCTURAL FRAMING AND FOUNDATION DESIGN
DRAWINGS AND CALCULATIONS, SEALED BY A
PROFESSIONAL ENGINEER LICENSED IN THE STATE OF
GEORGIA. MAINTAIN THE MINIMUM SEPARATIONS
SPECIFIED IN THE NESC.
WHERE INDICATED ON THE PLAN SHEETS THE MINIMUM
CONCRETE SURFACE OVERALL FLATNESS OF FF 25 AND
OVERALL LEVELNESS OF FL 20 WHEN MEASURED
ACCORDING TO ACI 117 AND ASTM E 1155 BUT AT LEAST AS
REQUIRED BY THE EQUIPMENT MANUFACTURER.
N
GENERAL SHEET NOTES:
SHEET KEYNOTES:
LPS MAST
XFMR-004A
LPS MAST
A
P R
I L
R E
V I S
C
O R
D A
N C
E
W
I T
H
A
M E
N D
M E
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
S U
B M
I T
T E
D
B
Y
C H
E C
K E
D
B
Y
D R
A W
N
B
Y
D E
S I G
N E
D
B
Y
C O
N T
R A
S O
L I C
I T
A T
I O
N
N
O
I S
S U
E
D
A T
E
S I Z
E
M A
R K
D E
S C
R I P
T I O
N D
A T
E
SHEET ID
B L A
A
T C
H
S
P E
C I A
L
P
R O
J E
C T
S
C
O R
P
S
P R
I N
T
P
A R
K W
H I R
D
F
L O
O R
O V
E R
L A
R
K
K
S
J T
S A
V A
N N
S
T R
I C
T
W
E S
T
O
G L E
T H
O R
E
S A
V A
N N
A H
S E
P T
E M
B E
R
S S d w g
A N
S I
D
W H
N B
A
F O
E
W A
R T
G
E O
R G
I A
C O
N S
T R
U C
M
W
G
E N
E R
A T
I O
N
P
L A
T
H
M
I C
R O
G R
N
T R
O L S
F Y
P
N
R E
A D
Y
T
O
A
D V
E R
T I S
E
R
T
P r o j e c t s R e s t r i c t e d
P r o j e c t s F t
S t e w a r t
M i c r o g r i d
D e t a i l e d
D e s i g n
D r a w i n g s
S t r u c t u r a l
D r a w i n g s S
S
S d w g
P
M W o l b e r
M a t t h e w
US Army Corps of Engineers
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
K E
V
M
I L L E
R
1. FOR STRUCTURAL LEGENDS, GENERAL NOTES AND
ABBREVIATIONS, SEE SHEET S-001.
2. ALL WORK TO BE INSTALLED BY CANOOCHEE.
3. SEE CS-100. ES-100, AND MS-101 FOR ADDITIONAL SITE
INFORMATION.
B6
CANOOCHEE SWITCH STATION PLAN
SCALE: NTS
K
K
E T
C H
A M
M
W
O L B
E R
J
V
L I E
T S
T R
A
C A
N O
O C
H E
E
S
W I T
A
T I O
N
E
X P
A N
S I O
N
P
L A
N
S T
R U
C T
U R
A L
F T
S
T E
W A
C
R O
G R
I D
SS111
(EXIST) SUBSTATION FRAMING, TYP
1.
X
1. ADD 1 BAY OF STRUCTURAL FRAMING TO SUPPORT
ADDITIONAL ELECTRICAL COMPONENTS. DESIGN AND
CONSTRUCTION OF FRAMING AND FOUNDATIONS TO BE
BY CANOOCHEE. A PROFESSIONAL ENGINEER LICENSED IN
THE STATE OF THE PROJECT SHALL DESIGN AND SEAL
DRAWINGS AND CALCULATIONS FOR ALL STRUCTURAL
COMPONENTS, CONNECTIONS, AND FOUNDATION
ELEMENTS. COORDINATE REQUIREMENTS WITH SHEET
ES100 AND CS100.
CB-002A
CB-002B
CB-003B
CB-003A
N
GENERAL SHEET NOTES:
SHEET KEYNOTES:
A
P R
I L
R E
V I S
C
O R
D A
N C
E
W
I T
H
A
M E
N D
M E
B
C
D
E
F
G
H
J
K
L
M
N
P
S U
B M
I T
T E
D
B
Y
C H
E C
K E
D
B
Y
D R
A W
N
B
Y
D E
S I G
N E
D
B
Y
C O
N T
R A
S O
L I C
I T
A T
I O
N
N
O
I S
S U
E
D
A T
E
S I Z
E
M A
R K
D E
S C
R I P
T I O
N D
A T
E
SHEET ID
B L A
A
T C
H
S
P E
C I A
L
P
R O
J E
C T
S
C
O R
P
S
P R
I N
T
P
A R
K W
H I R
D
F
L O
O R
O V
E R
L A
R
K
K
S
J T
S A
V A
N N
S
T R
I C
T
W
E S
T
O
G L E
T H
O R
E
S A
V A
N N
A H
S E
P T
E M
B E
R
S d w g
A N
S I
D
W H
N B
A
F O
E
W A
R T
G
E O
R G
I A
C O
N S
T R
U C
M
W
G
E N
E R
A T
I O
N
P
L A
T
H
M
I C
R O
G R
N
T R
O L S
F Y
P
N
R E
A D
Y
T
O
A
D V
E R
T I S
E
R
T
P r o j e c t s R e s t r i c t e d
P r o j e c t s F t
S t e w a r t
M i c r o g r i d
D e t a i l e d
D e s i g n
D r a w i n g s
S t r u c t u r a l
D r a w i n g s S
S d w g
P
M W o l b e r
M a t t h e w
US Army Corps of Engineers
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
K E
V
M
I L L E
R
1. FOR STRUCTURAL LEGENDS, GENERAL NOTES AND
ABBREVIATIONS, SEE SHEETS S-001 AND S-002.
GENERAL SHEET NOTES:
K
K
E T
C H
A M
A
K
A M
A R
A D
J
V
L I E
T S
T R
A
L I G
H T
N I N
G
P
R O
T E
C T
I O
N
M
A S
T
S T
R U
C T
U R
A L
F T
S
T E
W A
C
R O
G R
I D
S-504
2. ALL WORK THIS SHEET TO BE PERFORMED OR INSTALLED BY
THE GENERAL CONTRACTOR.
A6
MAST BASE
SCALE: 1 1/2" : 1'
1' 2'0 6"
2'0 1' 4'
A1
MAST FOUNDATION
SCALE: 3/4" : 1'
J6
MAST CAP
SCALE: 1 1/2" : 1'
1' 2'0 6"
2'0 1' 4'
A12
LIGHTNING PROTECTION MAST
SCALE: 3/4" : 1'
Ø = SEE TABLE
D E
P T
H
B
E L O
W
G
R A
B
L E
T
I E
S
AIR TERMINAL, CONDUCTOR,
AND ATTACHMENT PER MFR
SEE EG502
8" STD PIPE
1/4" PLATE TO MATCH
POST OUTSIDE DIMS
LIGHTNING
PROTECTION MAST
3/16
BEVEL CUT
POST END
CL BP
& MAST
CL BP
& MAST
1/4
1/4
TYP
PL 1 1/4x18x1'-6" W/ (4)
1" Ø F593B ANCHOR RODS,
MIN 12" EMBED
1/4
PL 1/4", TYP
BASEPLATE
MAST
SEE DETAIL
A1/S-504
FOR FOUNDATION
#4 TIES AT 8"
VERT BARS,
SEE SCHED
J6
S-504
A1
S-504 h e f
4"
7" 7"
2" TYP
TO STEEL
TO CONC
FINISHED GRADE
TO FDN
TO FDN
0'-0"
TO STEEL
30'-0"
3. ALL STEEL EXPOSED TO WEATHER ON THIS SHEET SHALL BE
FABRICATED FROM SAE 316 STAINLESS STEEL. PIPE SHALL
MEET THE REQUIREMENTS OF ASTM A554. PLATES SHALL
MEET THE REQUIREMENTS OF ASTM A240. ANCHOR RODS
SHALL MEET THE REQUIREMENTS OF ASTM F593B (Fy = 30ksi), ALLOY GROUP 2. ALL WELDING SHALL MEET THE
REQUIREMENTS OF AWS D1.6 AND USE E316L-XX
ELECTRODES. DO NOT GALVANIZE STAINLESS STEEL.
C
L R
3" CLR, TYP
1 1/2" NON-SHRINK GROUT
HEAVY HEX
NUT, TACK
WELD TO
ANCHOR ROD
S E
E
E
L E
C T
R I C
A L
S
H E
E T
S
A
P R
I L
R E
V I S
C
O R
D A
N C
E
W
I T
H
A
M E
N D
M E
X X
X X
X X
X X
6" NATURAL GAS LINE ABOVEGROUND
VALVE STATION WITH SHUT-OFF
VALVE. GAS METER AS REQUIRED
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
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A1 MECHANICAL - ENLARGED SITE PLAN
SCALE: 1"=10'
1. FOR MECHANICAL LEGENDS, GENERAL NOTES AND ABBREVIATIONS,
SEE SHEETS G-003, E-001 AND M-001.
1. VERIFY UNIT GAS CONNECTION LOCATION WITH GENERATOR MANUFACTURER'S
DRAWINGS AND ENCLOSURE MAINTENANCE ACCESS. ADJUST BRANCH PIPING
AS REQUIRED.
2. FOR NATURAL GAS FLOW DIAGRAM, SEE SHEET M-601.
UGUG
3. FOR PIPE SUPPORT DETAIL, SEE SHEET S-501. MAXIMUM ABOVEGROUND
PIPE SUPPORT (PS) SPANS/SPACING MUST BE 10 FEET.
CB-001A
CB-001B
NGR (TYPICAL)
UG
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MS4010 10' 20'
10MW POWER STATION
XFMR-001B
XFMR-001A
PRE-FAB-001
GEN-000-01-10-005A
GEN-000-01-10-004A
GEN-000-01-10-003A
GEN-000-01-10-002A
GEN-000-01-10-001AGEN-000-01-10-001B
GEN-000-01-10-002B
GEN-000-01-10-003B
GEN-000-01-10-004B
GEN-000-01-10-005B
3" NG
3" NG
3" NG
3" NG
3" NG
3" NG
3" NG
3" NG
3" NG
3" NG
6" NG
6" NG
6" NG
BOLLARDS
(TYPICAL)
4. FOR SITE PLAN, SEE SHEET MS101.
5. INSTALL EQUIPMENT IN ACCORDANCE WITH MANUFACTURER'S
RECOMMENDATIONS.
METER
PS
PS
PS
PS
PS
PS
PS PS
F9 M-301
BOLLARD
(TYPICAL)
B9 M-301
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
XFMR-002B
AIR CONDITIONING UNIT #2
AIR CONDITIONING UNIT #1
XFMR-002A
6. ALL WORK WITHIN 10MW POWER STATION WILL BE PERFORMED
BY GENERAL CONTRACTOR UNLESS OTHERWISE NOTED.
EXSITING FENCE
NEW FENCE
#57 STONE TO
EXTEND BEYOND
FENCING BY 3' MIN.
GENERAL SHEET NOTES
SHEET KEYNOTESX
PS
PS
PS
PS
PS
PS
7. SEE CIVIL DRAWINGS FOR CONTINUATION OF UNDERGROUND GAS LINE.
REFER TO SPECIFICATIONS FOR INSTALLATION REQUIREMENTS OF
TRACER WIRE AND DRIPS.
LOAD BANK
2. COORDINATE THE ALIGNMENT OF THE 6 INCH ABOVE GRADE NG PIPE TO ALLOW
PROPER ACCESS TO ELECTRICAL HANDHOLES.
N
3. PRESSURE TRANSMITTER TO COMMUNICATE BACK TO MICROGRID CONTROLLER.
SEE ES401 FOR DUCTBANK PATH. SEE M-601 FOR SEQUENCE AND POINTS LIST.
A
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1. FOR MECHANICAL GENERAL NOTES, LEGEND AND ABBREVIATIONS,
SEE SHEETS G-003, M-001 AND E-001.
FUEL SYSTEM SEQUENCE OF OPERATION:
1. PRESSURE REGULATING VALVE AT ENGINE WILL REGULATE 55 PSIG
LINE PRESSURE DOWN TO 12 IN WC. UPSTREAM AND DOWNSTREAM
PRESSURE WILL BE DISPLAYED ON THE INDICATOR PANEL.
2. WHEN LEAK SENSOR DETECTS NATURAL GAS THE ENGINE CONTROL
PANEL WILL ALARM, THE ENGINE WILL SHUT DOWN AND THE
VENTILATION FAN WILL BE ACTIVATED, THE STROBE AND HORN WILL
ACTIVATE.
3. WHEN LEAK SENSOR NO LONGER DETECTS NATURAL GAS THE ENGINE
CONTROL PANEL WILL CLEAR THE ALARM, STROBE, AND HORN, THE
ENGINE WILL RE-START IF ENABLED AND THE VENTILATION FAN WILL
STOP.
4. IF MAIN GAS PRESSURE IS DETECTED TO BE LESS THAN 15 PSIG FOR 10
SECONDS, THE SYSTEM WILL SHUT DOWN AN ENGINE. SYSTEM WILL
CONTINUE TO DROP AN ENGINE IN 10 SECOND INTERVALS UNTIL GAS
PRESSURE IS ABOVE 15 PSIG. SEE MS401 AND ES405 FOR MORE
INFORMATION ON HOW THIS TRANSMITTER IS CONNECTED BACK TO THE
MICROGRID CONTROLLER.
2. SYSTEM CONFIGURATION IS BASED ON CATERPILLAR MODEL G3512
1000 KW CONTINUOUS GENERATOR.
PI PIPT
NG01
G
MT
PI PI
PRV
55 psig
99,450 SCFH
99,450,600 Btu/hr
NEW 6" TIE-IN
TO NATURAL
GAS SUPPLY
6" 6"-PE 6"-CS
UG AG
6"-CS
6"-PE 6"-CS
3"-CS 3"-CS
3"-CS
55 psig
9,945 SCFH
9,945,060 Btu/hr
GEN-000-01-10-001A
3/4"
1/4"-CS
1/4"-CS
3"-CS 3"-CS
SET
@ 12 in WC in WC psig
3"-CS
ROOF VENT
NATURAL
GAS
ENGINE
LEAK
VENT
FAN
HORN
LEAK
AMBER
LEAK
ENGINE
CONTROL
PANEL
INDICATOR PANEL
GENERATOR
ENCLOSURE
GENERATOR
ENCLOSURE
3"-CS
MAIN GAS PRESSURE SENSOR
GENERATOR
ENCLOSURE
3"-CS
GENERATOR
ENCLOSURE
3"-CS
M
GAS METER
B2 NATURAL GAS P&ID
SCALE: NTS
UG
AG
3"-CS
GENERATOR
ENCLOSURE
GENERATOR
ENCLOSURE
3"-CS
GENERATOR
ENCLOSURE
3"-CS
GENERATOR
ENCLOSURE
3"-CS
GENERATOR
ENCLOSURE
3"-CS
NG01
GEN-000-01-10-001B GEN-000-01-10-002B GEN-000-01-10-003B GEN-000-01-10-004B GEN-000-01-10-005B
GEN-000-01-10-002A GEN-000-01-10-003A GEN-000-01-10-004A GEN-000-01-10-005A
01A
EXISTING GAS MAIN
1. SEE CIVIL DRAWINGS FOR ROUTING OF APPROXIMATELY 7,400 FEET
OF UNDERGROUND PE PIPELINE.
MAIN GAS SHUT-OFF
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M-601
1/2" 1/2" 1/2"
3. ALL WORK WITHIN 10MW POWER STATION WILL BE PERFORMED BY
GENERAL CONTRACTOR.
GAUGE
0-100 PSIG
2.5" DIAMETER
GAUGE
0-100 PSIG
2.5" DIAMETER
GENERATOR ENCLOSURE (TYP)
F
PT
PT
NOTE:
INDICATED DEVICES AND INSTRUMENTS
PROVIDED WITH GENERATOR. SEE NOTE 5
4. PROVIDE SIGNAGE PER NFPA 704 FOR PRESSURIZED NATURAL GAS
OUTSIDE EACH GENERATOR ENCLOSURE.
5. REFER TO MANUFACTURER'S DRAWINGS FOR PACKAGED CONTROLS.
2. STRAINER, Y-TYPE, MINIMUM 40 MESH AND CV FACTOR OF 70.
3. PRESSURE TRANSMITTER 0-100 PSIG RANGE, 4-20 MA ANALOG OUTPUT.
4. BRAIDED HOSE FLEXIBLE CONNECTION PROVIDED BY GENERATOR
MANUFACTURER.
GENERAL SHEET NOTES
SHEET KEYNOTESX
NN-N
CC-N
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PT
A
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SD
SD
SD
SD
SD
.0
.0
76.0
76.5
.0
.0
.0
.5
78.0 77.5
.0
78.0
77.0
.0
.5
.0
.0
.5
79.0
78.5
79.5
74.5
80.5
.5
77.0
.5
.5
.0
.0
.0
.0
77.0
78.5
.5
79.0
.5
X X X X X X X
ES ES ES ES ES ES ES ES
W W
W W
W W
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-k
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-k V
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-k V
-k
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-k V
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-kV 25-kV
25-kV 25-kV 25-kV
-k
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-k V
-k
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-k V
-k
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-k V
DETENTION
AREA
BIORETENTION
AREA
W W
W W
W W
W W
W
W W W W W W W W W W
W W
W W
W W
W W
W W
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.4
7k V
25-kV 25-kV 25-kV 25-kV 25-kV
25-kV 25-kV 25-kV 25-kV
12.47kV 12.47kV 12.47kV 12.47kV 12.47kV 12.47kV
FO
FO
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FO
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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A1 SITE POWER AND COMMUNICATIONS PLAN
SCALE: 1"=30'
1. FOR ELECTRICAL LEGENDS, GENERAL NOTES AND ABBREVIATIONS,
SEE SHEETS G-003, AND E-001 THRU E-003.
1. THE DEMARCATION TAG REFERS TO THE CONDUIT PATHWAY. CANOOCHEE
EMC SHALL PROVIDE AND TERMINATE FIBER AT THE CANOOCHEE EMC-
PROVIDED MICROGRID CONTROLLER. REFER TO ES405.
FORT STEWART GPC SUBSTATION
CANOOCHEE SWITCH-STATION
REFER TO ES110
FOR CONTINUATION
10MW POWER STATION
CB-002B
CB-003B CB-003A
CB-006ACB-006B
2. ELECTRICAL LINES WITHIN THE 10MW POWER STATION ARE CONCRETE
ENCASED DUCTBANK UNLESS NOTED OTHERWISE.
CONCRETE
ENCASED
UNDERGROUND
DUCTBANK
REFER TO ES-110
FOR CONTINUATION
30' 60'0
M . B
AR
LO
W
S.
L
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EN
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K.
B
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AS
SA
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P O
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W
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ES100
3. ALL WORK WITHIN CANOOCHEE SWITCH-STATION WILL BE PERFORMED
BY CANOOCHEE UNLESS OTHERWISE NOTED.
4. ALL WORK WITHIN FORT STEWART GPC SUBSTATION WILL BE PERFORMED
BY GPC UNLESS OTHERWISE NOTED.
5. ALL WORK WITHIN 10MW POWER STATION WILL BE PERFORMED BY
CONTRACTOR UNLESS OTHERWISE NOTED.
6. FOR DETAILS ON FIBER ROUTING, SEE SHEETS ES103 THRU ES118.
2. UNDERGROUND FIBER / DUCTBANK PROVIDED AND INSTALLED
BY CANOOCHEE EMC.
3. OVERHEAD / POLE LINE FIBER PROVIDED AND INSTALLED
BY CANOOCHEE EMC.
4. CANOOCHEE EMC TO COORDINATE AND INSTALL TRANSITION
FROM OVERHEAD TO UNDERGROUND.
5. CONTRACTOR SHALL PROVIDE CONCRETE ENCASED DUCTBANK FROM 10MW
POWER STATION 25KV CIRCUIT BREAKERS TO 25KV CIRCUIT BREAKERS WITHIN
THE CANOOCHEE SWITCH-STATION. COORDINATE DUCTBANK ENDPOINT WITH
CANOOCHEE EMC. CANOOCHEE EMC SHALL PROVIDE THE
25KV CABLES AND MAKE ALL TERMINATIONS.
A1
ES401
GENERAL SHEET NOTES
SHEET KEYNOTESX
LL
-L
C C
-L
AA-A
LL-L
AA-A
LL-L
LL-L
LL-L
7. SEE STRUCTURAL SHEETS FOR EQUIPMENT FOUNDATION SCHEDULE.
LL-L
CC-L
C
LL-L
CC-L
LL-L
LL-L
CB-002A
A
PR
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IS
ED
IN
A C
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EN
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M
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B
C
SD
SD
SD
SD
.0
86.0
.0
86.0
.0
D D
87.5
87.087.0
87.0
86.5
87.5
.0
.5
.0
.0
.0
.5
.5
.0
G
COMM
FO
FO
FO
FO
FO
FO
FO
FO
FO
FO FO FO FO FO FO FO FO FO FO FO FO FO
FO FO FO FO FO FO FO FO FO FO FO FO FO FO
FO FO
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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A1 HQ BUILDING SITE PLAN
SCALE: 1"=50'
1. FOR ELECTRICAL LEGENDS, GENERAL NOTES AND ABBREVIATIONS,
SEE SHEETS G-003, AND E-001 THRU E-003.
1. FIBER INSTALLED IN EXISTING UNDERGROUND CONDUIT BY CANOOCHEE.
50' 100'0
EXISTING GENERATORS
EXISTING CHILLERS
EXISTING
MICROGRID CONTROLLER
EXISTING
SWITCHBOARD
BUNKER RD
BUNKER RD
HALL PI
PARKING AREA
ASPHALT
FORT STEWART
MILITARY RESERVATION
HQ BUILDING
CONC. WALK
CONC. WALK
C O
N C
. W
AL
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BUNKER RD
C O
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. W
AL
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PARKING AREA
ASPHALT
PARKING AREA
ASPHALT
BUNKER RD
GENERATOR
AREA
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ES102
2. FOR DETAILS ON FIBER ROUTING, SEE SHEETS ES103 THRU ES118.
2. FIBER ROUTING TO EXISTING CONTROL ENCLOSURE BY CANOOCHEE.
REFER TO
ES110 FOR
CONTINUATION
REFER TO
ES111 FOR
CONTINUATION
3. ALL WORK WILL BE PERFORMED BY CANOOCHEE EMC UNO.
3. CANOOCHEE TO LAND NEW FIBERS AT EXISTING NETWORKING INTERFACE.
GENERAL SHEET NOTES
SHEET KEYNOTESX
LL-L
LL-LCIRCUIT 3 RECLOSER
CIRCUIT 4 RECLOSER
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1"
2"
27'-11"
42'-2"
'-1
1"
2"
30'-11"
43'-0"
42'-2"
7' -1
1"
7' -1
1"
6' -0
43'-0"
6' -0
6'-2" 3'-0"
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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GROUND LEVEL
1. FOR ELECTRICAL LEGENDS, GENERAL NOTES AND ABBREVIATIONS,
SEE SHEETS G-003, AND E-001 THRU E-003.
A1 PRE-FAB-001 SWITCHGEAR ENCLOSURE - BUS B - ELEVATION
SCALE: 1/4"=1'-0"
1. CABLE TRAY TO BE INSTALLED AT 119" ABOVE PRE-FAB BUILDING'S FLOOR.
0 4' 8'2'
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ES201
CB-M001A
SWITCHGEAR ENCLOSURE - BUS B
SWITCHGEAR ENCLOSURE - BUS A
AIR CONDITIONING UNIT #1
CONTROL
AND COMMS
CABINET
CB-T001A
H1 PRE-FAB-001 SWITCHGEAR ENCLOSURE - BUS A - ELEVATION
SCALE: 1/4"=1'-0" 0 4' 8'2'
GROUND LEVEL
COMMS TRAY
COMMS TRAY
CB-LB001B
CB-T001B
DC BATTERY
STATION,
DEDICATED
CONTROL POWER
AIR
CONDITIONING
UNIT #2
BATTERY
CHARGER
DC1 AC1
EYEWASH
2. EQUIPMENT WILL BE FURNISHED AND INSTALLED BY GENERAL CONTRACTOR.
3. DRAWINGS ARE DIAGRAMMATIC FINAL CONFIGURATION TO BE PROVIDED
BY VENDOR.
4. CANOOCHEE EMC TO INSTALL MICROGRID CONTROLLER IN CONTRACTOR
PROVIDED COMM RACK.
GENERAL SHEET NOTES
SHEET KEYNOTESX
CB-G001A
CB-G002A
CB-G003A
CB-G004A
CB-G005A
CB-LVMCB-A
CB-M001B
CB-G001B
CB-G002B
CB-G003B
CB-G004B
CB-G005B
CB-LVMCB-B
ATS W/BYPASS
ISOLATION SWITCH
2. PROVIDE GRAVITY FED OR APPROVED EQUAL
3. CIRCUIT BREAKER FOR 12.47kV, 1250 kVA ROLL UP LOAD BANK.
AC2
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T alm05134 Text Box CIRCUIT BREAKER FOR 12.47kV, 1250 kVA LOAD BANK alm05134 Cloud alm05134 Snapshot
3" 71 2"
71 2"
1' -0
2' -0
1' -0
2' -0
2"
71 2"
3"
1' -0
2' -0
71 2"
1' -0
2' -0
2"
71 2"
2"
1' -0
3"
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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1. FOR ELECTRICAL LEGENDS, GENERAL NOTES AND ABBREVIATIONS,
SEE SHEETS G-003, AND E-001 THRU E-003.
A9 DIRECT BURIED DUCTBANK SECTION
SCALE: 1 1/2"=1'-0"
1. FIBER OPTIC CABLE OR STP CABLE.
M . B
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E-304 1' 2'0 6"
H9 CONCRETE ENCASED DUCTBANK SECTION
SCALE: 1 1/2"=1'-0" 1' 2'0 6"
FINISHED GRADE
COMPACTED BACKFILL
WARNING TAPE,
BELOW
FINISHED GRADE
#4/0 BARE CU GROUND
SCHEDULE
40 PVC CONDUIT
(TYPICAL UNLESS
OTHERWISE NOTED)
SCHEDULE
40 PVC CONDUIT
(TYPICAL UNLESS
OTHERWISE NOTED)
B2 CONCRETE ENCASED DUCTBANK SECTION
SCALE: 1 1/2"=1'-0" 1' 2'0 6"
H1 DIRECT BURIED DUCTBANK SECTION
SCALE: 1 1/2"=1'-0" 1' 2'0 6"
#4/0 BARE CU GROUND
SAND
2. FEEDER SIZE FOR ELECTRICAL CABLES CONVENTION IS AS FOLLOWS:
2-1/C 3#1/0, #4G INDICATES 2 PARALLEL SETS OF A QUANTITY OF 3 SINGLE
CONDUCTOR #1/0 AWG WITH #4G CABLES AND CONDUIT PER SET. MEDIUM
VOLTAGE CABLE UNO. MEDIUM VOLTAGE CABLES ARE MV-105, EPR OR XLPE
INSULATION WITH 133% INSULATION LEVEL. PROVIDE CONCENTRIC LAY
NEUTRAL. 600V INSULATION FOR GROUNDING CONDUCTORS IS PERMISSIBLE.
2. 1-1/C, 3#500, #2G, 25KV, ALUMINUM.
3. 1-1/C, 3#500, #2G, 35KV, ALUMINUM.
FINISHED GRADE
COMPACTED BACKFILL
WARNING TAPE,
BELOW
FINISHED GRADE
3. EQUIPMENT WILL BE FURNISHED AND INSTALLED BY CANOOCHEE.
CONCRETE
SCHEDULE
40 PVC CONDUIT
(TYPICAL UNLESS
OTHERWISE NOTED)
#4/0 BARE CU GROUND
CONCRETE
FINISHED GRADE
COMPACTED BACKFILL
WARNING TAPE,
BELOW
FINISHED GRADE
SCHEDULE
40 PVC CONDUIT
(TYPICAL UNLESS
OTHERWISE NOTED)
#4/0 BARE CU GROUND
FINISHED GRADE
COMPACTED BACKFILL
WARNING TAPE,
BELOW
FINISHED GRADE
4. FUTURE CONDUIT.
6" CONDUIT
(TYP OF 2)
GENERAL SHEET NOTES
SHEET KEYNOTESX
6" CONDUIT
(TYP OF 3)
4" CONDUIT
(TYP OF 2)
SAND
4" CONDUIT
(TYP OF 2)
4. TRADE SIZES OF CONDUIT ARE INDICATED FOR EACH BY THEIR DIAMETER.
5. PROVIDE MINIMUM OF 3000 PSI CONCRETE FOR CONCRETE ENCASED
DUCTBANKS.
6. ALL UNDERGROUND FIBER CABLING TO UTILIZE 4", 3 CELL FABRIC FIBER
INNERDUCT. UTILIZE FABRIC FIBER INNERDUCT WITH CELLS LARGE
ENOUGH TO ACCOMMODATE A MINIMUM OF 13MM FIBER CABLES.
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1' -0
2' -0
71 2"
71 2"
7 1/2" 3"
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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1. FOR ELECTRICAL LEGENDS, GENERAL NOTES AND ABBREVIATIONS,
SEE SHEETS G-003, AND E-001 THRU E-003.
A9 CONCRETE ENCASED DUCTBANK SECTION
SCALE: 1 1/2"=1'-0"
1. FIBER OPTIC CABLE.
M . B
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E-3061' 2'0 6"
2. FUTURE CONDUIT.
2. EQUIPMENT WILL BE FURNISHED AND INSTALLED BY GENERAL CONTRACTOR.
TYP
GENERAL SHEET NOTES
SHEET KEYNOTESX
FINISHED GRADE
SCHEDULE 40 PVC CONDUIT
(TYPICAL UNLESS OTHERWISE NOTED)
#4/0 BARE CU GROUND
COMPACTED BACKFILL
WARNING TAPE,
BELOW
FINISHED GRADE
4" CONDUIT
(TYP OF 5)
CONCRETE
3. TRADE SIZES OF CONDUIT ARE INDICATED FOR EACH BY THEIR DIAMETER.
4. UTILIZE FABRIC INNERDUCT FOR ALL FIBER OPTIC CABLING.
5. PROVIDE MINIMUM OF 3000 PSI CONCRETE FOR CONCRETE ENCASED
DUCTBANKS.
1 3 2
3. STP CABLE FOR GAS PRESSURE TRANSMITTER.
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E-502
1. FOR ELECTRICAL LEGENDS, GENERAL NOTES AND ABBREVIATIONS,
SEE SHEETS G-003, AND E-001 THRU E-003.
GENERAL SHEET NOTES
6"
1'-0"
A
1/4"
3"
6"
10" 10"
A
1'-0"
6"
10"
1'-0"x1'-0"x6"
T
3"
C
7"
B
B
AA
3" x 3/8" x 8" PL
PL
(SEE NOTE 4)
H9 STANDARD ELECTRICAL HANDHOLE (TRAFFIC / AIRFIELD)
SCALE: NTS
SECTION B-B
1.
2.
3.
NOTES:
ENTRANCE OF DUCTS INTO HANDHOLE MAY BE MADE
ON SIDE FACES OR CORNERS AS REQUIRED.
FOR DETAILS OF CABLE RACKS, DUCT ENTRANCE AND
PULLING-IN IRONS, SEE DETAIL H1.
HANDHOLE AND COVER IS DESIGNED FOR MAXIMUM
SINGLE WHEEL LOAD OF 50,000 LB. OR DUAL WHEEL
LOAD OF 90,000 LB.
4. COVER SHALL BE MADE OF STRUCTURAL STEEL
CONFORMING TO ASTM A 36.
PAVING OR GRADE
1 1/4" x 1/8" ANCHOR @ 1'-6" O.C.
#4 AT 12" E.W. E.F.
SIDES & BOTTOM
SUMP
1/2" E.J. AND EXPANSION JOINT ALL AROUND
W8 x 40 REMOVABLE
L7 x 4 x 3/8 x 9" LONG
GROUND ROD & CLAMP
10"
1/2"Ø STEEL ROD
1 1/4" x 1/8 ANCHOR @ 1'-6" ON CENTERL 3 1/2x3 1/2x1/4
ST 3 x 6.25
TYPE 3, 1'-1"
TYPE 4, 1'-7"
3/16
1/2" PL
VARIES
1" 6"6"
2" 4"
3"
SECTION C-C
SECTION A-A
#4 @ 12" EACH WAY
& EACH FACE SIDES
& BOTTOM
WATERSTOP AT ALL
CONSTR. JOINTS.
(TYP.)
#4 @ 12" E.W. & E.F.
7/8"Ø
PULLING-
IN IRON
SLOPE
FLOOR
TO SUMP
L3 1/2 x 3 1/2 x 1/4
L 6 x 3 1/2 x 5/16 6" x 3/8" x 4'-6" PL
L7 x 4 x 3/8 x 9"
LONG
ST3 x 6.25
PAVING PLAN
1/2" Ø PLUG WELD AT 6" O.C.
HINGE-WELDED TO FRAME & COVER
3" x 3/8" x 4'-6" PLATE
NOTE: STIFFENERS SHOWN
TYP. BOTH SIDES
DUCT ENTRANCE
FINAL LOCATION
SHALL BE DETERMINED
BY THE CONTRACTOR
REMOVABLE W 8 X 40
1/2" Ø PLUG WELD AT 6" O.C.
SUMP
1/2" Ø PLUG WELD
9"
C
H1 PULLING-IN IRONS, CABLE RACK AND DUCT ENTRANCE DETAILS
SCALE: NTS
WALL OF MANHOLEDUCT
45°
3"
7" MIN.
7" MIN.
8 3/8"
7/8"Ø
9"
3" CONCRETE WALL
LOCKWASHER
FILLET WELD
2 1/2"Ø WASHER
6 1/2" x 2 1/2" x 3/16" PLATE
2 1/2" RAD
1"Ø U-BOLT
1"Ø NUT
1 1/4"Ø SLEEVE
13/16"
3/16"
INSIDE FACE
OF MANHOLE
TYPICAL DUCT ENTRANCE TYPICAL CABLE RACK
DETAIL OF PULLING-IN IRON
ALTERNATE METHOD CAST IN PLACE
NOTE:
ALL METAL PARTS SHALL BE
HOT DIP GALVANIZED
1 1/2" (MIN)
4"
CL
TYPE A
1 24"
2 48"
3 30"
HANDHOLE DIMENSIONS
1.
NOTES:
MEDIUM VOLTAGE CONDUCTORS SHALL NOT OCCUPY THE SAME RACKS AS LOW VOLTAGE CONDUCTORS
AND BE EFFECTIVELY SEPARATED IN ACCORDANCE WITH NEC ARTICLE 300.3(C)(2)(D).
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US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
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VI
N C
. M
IL
LE
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1. FOR ELECTRICAL LEGENDS, GENERAL NOTES AND ABBREVIATIONS,
SEE SHEETS G-003, AND E-001 THRU E-003.
BANK A
50 MVA
115kV/25kV
STEP-DOWN
DELTA-WYE
N.C.
N.C.
N.C.
N.O.
115kV BUS
DANIEL
SIDING
GTC
HINESVILLE
GPC
50 MVA
34.5kV/115kV
STEP-UP
WYE-DELTA
FORT
STEWART
SOLAR
SUBSTATION
CANOOCHEE SWITCH-STATION
RLB
RLB
BANK B
50 MVA
115kV/25kV
STEP-DOWN
DELTA-WYE
A1 SINGLE LINE DIAGRAM- SHEET 1 - PV INTERFACE WITH EXISTING 25KV FEEDER CIRCUIT
SCALE: NTS
XFMR-003A, 10/12.5/15 MVA, 34.5kV/ 25kV STEP-DOWN, WYE-WYE
N.C.
N.C.
N.C.
N.C.
N.C.
EXISTING LOADS
EXISTING LOADS
N.O.
N.C.
M
AT
C H
LI
N
E
- S
EE
S
H
EE
T E-
1. AUTOMATED PAD MOUNTED SWITCH, WITH THE FOLLOWING MINIMUM RATINGS:
25KV, 600A, 12.5KAIC WITH MINIMUM OF TWO WAYS. COMPLY WITH IEEE C37.74.
FORT STEWART GPC SOLAR SITE
34.5 kV
30MW
SOLAR PV
NEW CANOOCHEE
SUBSTATION
FORT STEWART GPC SUBSTATION
2. VACUUM TECHNOLOGY TO BE USED.
N.C.
2000A, 25kV, 25KAIC 2000A, 25kV, 25KAIC
2000A, 25kV, 25KAIC 2000A, 25kV, 25KAIC
A, 5k V, 5K
AI
C
A, 5k V, 5K
AI
C
CB-006A
CB-006B
CB-003A
CB-003B
C B-
2A
C B-
2B
3. TO CITY OF HINESVILLE WATER TREATMENT PLANT.
4. TO EXISTING LOAD.
M . B
AR
LO
W
S.
L
O R
EN
Z
K.
B
O U
R
AS
SA
SI
N
G
LE
L
IN
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IA
G
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AM
SH
EE
T
EL
EC
TR
IC
AL
FT
. S
TE
W
AR
T
M
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R O
G R
ID
E-602
5. GPC MODIFICATIONS TO INTERCONNECT WITH FORT STEWART MICROGRID.
FINAL GPC DESIGN AND SPECIFICATIONS TO BE VERIFIED PRIOR TO
CONSTRUCTION. GPC SHALL HAVE EQUIPMENT INSTALLED PRIOR TO
COMMISSIONING OF THIS PROJECT.
2. SCREENED LINEWORK INDICATES EXISTING INFRASTRUCTURE.
6. CANOOCHEE TO FURNISH, INSTALL, AND TERMINATE 25KV LINE FROM
CANOOCHEE SWITCH-STATION TO 10MW POWER STATION.
3. ALL WORK WITHIN CANOOCHEE SWITCH-STATION OR MODIFICATIONS
TO EXISTING 25KV DISTRIBUTION WILL BE PERFORMED BY CANOOCHEE.
4. ALL WORK WITHIN NEW CANOOCHEE EMC SUBSTATON WILL BE PERFORMED
BY CANOOCHEE EMC UNO.
5. ALL WORK WITHIN THE FORT STEWART GPC SUBSTATION AND THE
FORT STEWART SOLAR SUBSTATION WILL BE PERFORMED BY GPC.
GPC IS RESPONSIBLE FOR VERIFICATION OF EQUIPMENT RATINGS
AND FUNCTIONALITY.
FORT STEWART
GPC SUBSTATION
SOLAR BREAKER
EXISTING
LOADS
FORT
STEWART
SOLAR
SUBSTATION
GPC BREAKER
(EXISTING)
FEEDER 2
FEEDER 4
FEEDER 3
FEEDER 5
FEEDER 1
FEEDER 6
FEEDER 7
FEEDER 8
FEEDER 9
EXISTING
LOADS
EXISTING
LOADS
EXISTING
LOADS
GG
FEEDER 4
PCC
RECLOSER
FEEDER 3
PCC
RECLOSER
2500kVA 25kV/480V
WYE-WYE
LVSB
750kVA
NG
GENSET
480V
750kVA
NG
GENSET
480V
BUILDING #1
MICROGRID
GENERAL SHEET NOTES
SHEET KEYNOTESX
LL-L
AA-A
LL-L
LL-L
LL-L
LL-L
LL-L
AA-A
LL-L
AA-A
LL-L
LL-L
LL-L
LL-L
LL-L
LL-L
LL-L
LL-L
LL-L
LL-L
LL-L
LL-L
CB-006
1200A 34.5kV
12.5KAIC
7. MULTI-FUNCTIONAL PROTECTIVE DEVICE FUNCTIONS INCLUDE 25, 32, 49, 50/51,
50G/51G, 79 AND 87T. FINAL PROTECTIVE SCHEME REQUIREMENTS DETERMINED
BY CANOOCHEE EMC.
8. FEEDER PROTECTION RELAY. DEVICE FUNCTIONS INCLUDE 25, 50/51, 50G/51G.
FINAL PROTECTIVE SCHEME REQUIREMENTS DETERMINED BY CANOOCHEE EMC.
MPR
MPR
MPR
MPR
FPR
FPR
M
PR 9
9. DIFFERENTIAL ELEMENT SHALL BE CAPABLE OF TRIPPING BOTH CB-004A
AND CB-005A.
PMS-001A
6. CANOOCHEE EMC AND GPC SHALL PERFORM THE NECESSARY ELECTRICAL
SYSTEM STUDIES TO INCLUDE BUT NOT LIMITED TO SHORT CIRCUIT AND
PROTECTIVE DEVICE COORDINATION. THE CONTRACTOR, CANOOCHEE EMC
AND GPC SHALL COORDINATE THESE STUDIES WITH EACH OTHER.
THE GOVERNMENT IS NOT RESPONSIBLE FOR ANY CHANGES TO EQUIPMENT,
DEVICE RATINGS, SETTINGS, OR ADDITIONAL LABOR FOR INSTALLATION OF
EQUIPMENT OR DEVICES ORDERED AND/OR PROCURED PRIOR TO APPROVAL
OF THESE STUDIES. THE STUDIES MUST BE PERFORMED BY A REGISTERED
PROFESSIONAL ENGINEER WITH DEMONSTRATED EXPERIENCE IN POWER
SYSTEM COORDINATION
10. TRANSITION FROM UNDERGROUND DIRECT BURIED TO OVERHEAD WILL BE
PROVIDED BY CANOOCHEE EMC. MINIMUM #336 MERLIN ACSR CONDUCTOR
REQUIRED.
11. TRANSITION POINT BETWEEN UNDERGROUND AND OVERHEAD DISTRIBUTION.
REFER TO ES402 FOR MORE INFORMATION.
1-1/C, 3#750, #3G
1-1/C, 3#750, #3G
EXISTING 336 MERLIN ACSR
3 CT(s) 600:5
3 CT(s) 600:5
2-1/C, 3#500, #2G, 25kV
2-1/C, 3#500, #2G, 25kV
1-1/C, 3#500, #3G, 35kV
1-1/C, 3#500, #3G, 35kV
2-1/C, 3#500, #2G
2-1/C, 3#500, #2G
NEW 336 MERLIN ACSR TO
MATCH EXISTING PROVIDED
BY CANOOCHEE EMC
FPR
FPR
3 PT(s) 14.4kV/120V
3 PT(s) 19.9kV/120V
7. FEEDER SIZE FOR ELECTRICAL CABLES CONVENTION IS AS FOLLOWS:
2-1/C 3#1/0, #4G INDICATES 2 PARALLEL SETS OF A QUANTITY OF 3
SINGLE CONDUCTOR #1/0 AWG WITH #4G CABLES AND CONDUIT PER
SET. MEDIUM VOLTAGE CABLE UNO. MEDIUM VOLTAGE CABLES ARE
MV-105, XLPE OR EPR INSULATION WITH 133% INSULATION LEVEL.
PROVIDE CONCENTRIC LAY NEUTRAL. 600V INSULATION FOR GROUNDING
CONDUCTORS IS PERMISSIBLE.
12. THE OA/FA/FA INFORMATION IS PROVIDED AS AN OPTION FOR CANOOCHEE.
THE TRANSFORMER SHALL BE CAPABLE OF 15MVA, EITHER WITH OA/FA/FA
OR OA ALONE.
CONTROL
HOUSE
AC PANEL
XFMR-004A
225kVA 25kV- 208Y/120V
1-1/C, 3#1, #4G. 25kV
FORT STEWART
SOLAR SUBSTATION
GPC BREAKER (NEW)
CB-007
1200A 34.5kV
12.5KAIC
CB-005A
1200A 34.5kV
12.5KAIC
CB-004A
1200A 25kV
12.5KAIC
3 CT(s) 1200:5
3 CT(s) 1200:5
3 CT(s) 2000:5
3 CT(s) 2000:5
3 CT(s) 2000:5
3 CT(s) 2000:5
3 CT(s) 25kV/120V
A
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US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
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VI
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. M
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LE
R
1. FOR ELECTRICAL LEGENDS, GENERAL NOTES AND
ABBREVIATIONS, SEE SHEETS G-003, AND E-001
THRU E-003.
G
1000 kW
NG
GENSET
12.47kV
GEN-000-01-10-001B
XFMR-001A
10/12.5 MVA
25kV/12.47kV STEP-UP
WYE-DELTA
7% IMPEDANCE
OA/FA
10MW POWER STATION
A1 SINGLE LINE DIAGRAM - SHEET 2 - 10MW POWER STATION
SCALE: NTS
M
AT
C H
LI
N
E
- S
EE
S
H
EE
T E-
CB-001A
1200A 25kV
25KAIC
1. GENERATOR PROTECTION RELAY. DEVICE FUNCTIONS
INCLUDE 25, 27, 32, 46Q, 50/51, 50G/51G, 59, 81, 81O, 81U
AND 87G.
2. MULTI-FUNCTIONAL PROTECTIVE DEVICE FUNCTIONS
INCLUDE 25, 32, 49, 50/51, 50G/51G AND 87T.
3. FEEDER PROTECTION RELAY. DEVICE FUNCTIONS
INCLUDE 50/51, 50G/51G.
2. PROTECTIVE DEVICE FUNCTIONS 50 AND 50G ARE
FOR MAINTENANCE MODE ONLY AND NOT FOR
NORMAL OPERATIONS.
GPR
G
1000 kW
NG
GENSET
12.47kV
GEN-000-01-10-002B
GPR
G
1000 kW
NG
GENSET
12.47kV
GEN-000-01-10-003B
GPR
G
1000 kW
NG
GENSET
12.47kV
GEN-000-01-10-004B
GPR
G
1000 kW
NG
GENSET
12.47kV
GEN-000-01-10-005B
GPR
G
1000 kW
NG
GENSET
12.47kV
GEN-000-01-10-001A
GPR
NGR
7.2kV 200A
36 OHM
10 SECOND
DEVICE
G
1000 kW
NG
GENSET
12.47kV
GEN-000-01-10-002A
GPR
G
1000 kW
NG
GENSET
12.47kV
GEN-000-01-10-003A
GPR
G
1000 kW
NG
GENSET
12.47kV
GEN-000-01-10-004A
GPR
G
1000 kW
NG
GENSET
12.47kV
GEN-000-01-10-005A
GPR
BPR
1200A, 12.47kV, 25KAIC, 3 PHASE, 3 WIRE
BUS A
1200A, 12.47kV, 25KAIC, 3 PHASE, 3 WIRE
BUS B
XFMR-001B
10/12.5 MVA
25kV/12.47kV STEP-UP
WYE-DELTA
7% IMPEDANCE
OA/FA
MPR
MPR
M . B
AR
LO
W
S.
L
O R
EN
Z
K.
B
O U
R
AS
SA
SI
N
G
LE
L
IN
E D
IA
G
R
AM
SH
EE
T
EL
EC
TR
IC
AL
FT
. S
TE
W
AR
T
M
IC
R O
G R
ID
E-603
11111
11111
AC-1
PANEL
208Y/120V
CB-LVMCB-B
1200A
CB-M001B
1200A
CB-G001B
1200A
CB-G002B
1200A
CB-G003B
1200A
CB-G004B
1200A
CB-G005B
1200A
CB-M001A
1200A
CB-G001A
1200A
CB-G002A
1200A
CB-G003A
1200A
CB-G004A
1200A
CB-G005A
1200A
CB-T001A
1200A
XFMR-002B
225kVA
12.47kV-208Y/120Y
STEP DOWN
DELTA-WYE
7% IMPEDANCE
XFMR-002A
225kVA
12.47kV-208Y/120Y
STEP DOWN
DELTA-WYE
7% IMPEDANCE
CB-LVMCB-A
1200A
3. ALL WORK WITHIN 10MW POWER STATION WILL BE
PERFORMED BY GENERAL CONTRACTOR.
CB-001B
1200A 25kV
25KAIC
FPR
86 FPR
4. BUS PROTECTION RELAY. DEVICE FUNCTIONS INCLUDE
27, 59, 50/51, 50G/51G, 87.
BPR
CB-T001B
1200A
86TRIP BUS "B"
BREAKERS
TRIP BUS "A"
BREAKERS
BPR4
GENERAL SHEET NOTES
SHEET KEYNOTESX
LL-L
CC-L
CC-L
LL-L
CB-LB001B
1200A
LOAD BANK
CONNECTION
1-1/C, 3#750, #3G, 25kV
3 CT(s) 1200:5
2-1/C, 3#500, #1/0G, 15kV
1-1/C, 3#750, #3G, 25kV 5
3 CT(s) 1200:5
3 CT(s) 1200:5
3 CT(s) 1200:5
3 CT(s) 50:5
1-1/C, 3#750, #3G, 25kV 5
1-1/C, 3#750, #3G, 25kV 5
2-1/C, 3#500, #1/0G, 15kV
3 CT(s) 1200:5
3 CT(s) 1200:5
3 CT(s) 1200:5
3 CT(s) 50:5
3 CT(s) 1200:5
1-1/C, 3#1, #6G, 15kV
2-1/C, 4#500, #1/0G, 600V, CU, XHHW, 75°C
2-1/C, 4#500, #1/0G, 600V, CU, XHHW, 75°C
1-1/C, 3#1, #6G, 15kV
2-1/C, 4#500, #1/0G, 600V, CU, XHHW, 75°C
REFER TO SHEET E-701
FOR PANEL SCHEDULE
BATTERY
BANK
DC
PANEL
3 CT(s) 100:5
3 CT(s) 100:5
3 PT(s) 12.47kV/120V
3 PT(s) 12.47kV/120V
1-1/C, 3#1, #6G, 15kV
3 CT(s)
100:51 CT
50:5
NGR
7.2kV 200A
36 OHM
10 SECOND
DEVICE
1-1/C, 3#1, #6G, 15kV
3 CT(s)
100:51 CT
50:5
NGR
7.2kV 200A
36 OHM
10 SECOND
DEVICE
1-1/C, 3#1, #6G, 15kV
NGR
7.2kV 200A
36 OHM
10 SECOND
DEVICE
1-1/C, 3#1, #6G, 15kV
NGR
7.2kV 200A
36 OHM
10 SECOND
DEVICE
1-1/C, 3#1, #6G, 15kV
NGR
7.2kV 200A
36 OHM
10 SECOND
DEVICE
1-1/C, 3#1, #6G, 15kV
3 CT(s) 100:5
1 CT(s) 50:5
NGR
7.2kV 200A
36 OHM
10 SECOND
DEVICE
1-1/C, 3#1, #6G, 15kV
3 CT(s) 100:5
1 CT(s) 50:5
NGR
7.2kV 200A
36 OHM
10 SECOND
DEVICE
1-1/C, 3#1, #6G, 15kV
3 CT(s) 100:5
1 CT(s) 50:5
NGR
7.2kV 200A
36 OHM
10 SECOND
DEVICE
1-1/C, 3#1, #6G, 15kV
3 CT(s) 100:5
1 CT(s) 50:5
NGR
7.2kV 200A
36 OHM
10 SECOND
DEVICE
1-1/C, 3#1, #6G, 15kV
3 CT(s) 100:5
1 CT(s) 50:5
3 CT(s) 100:5
3 CT(s) 100:5
3 PT(s) 100:5
4. FEEDER SIZE FOR ELECTRICAL CABLES CONVENTION IS
AS FOLLOWS:
2-1/C 3#1/0, #4G INDICATES 2 PARALLEL SETS OF A
QUANTITY OF 3 SINGLE CONDUCTOR #1/0 AWG WITH
#4G CABLES AND CONDUIT PER SET. MEDIUM VOLTAGE
CABLE UNO. MEDIUM VOLTAGE CABLES ARE MV-105,
XLPE OR EPR INSULATION WITH 133% INSULATION LEVEL.
PROVIDE CONCENTRIC LAY NEUTRAL. 600V INSULATION
FOR GROUNDING CONDUCTORS IS PERMISSIBLE.
5. SURGE ARRESTERS WITHIN PRE-FAB-001 ARE
DISTRIBUTION CLASS.
6. NEUTRAL GROUNDING RESISTORS SHALL BE
OUTDOOR RATED AND COMPLY WITH IEEE 32.
5. REFER TO E-501 FOR UNDERGROUND TO OVERHEAD
TRANSITION DETAILS.
6. IMPEDANCE RATING GIVEN IS MINIMUM. THE OA/FA
INFORMATION IS PROVIDED AS AN OPTION FOR THE
CONTRACTOR. THE TRANSFORMER SHALL BE CAPABLE
OF 12.5MVA, EITHER WITH OA/FA OR OA ALONE.
3 CT(s)
100:51 CT
50:5
3 CT(s)
100:51 CT
50:5
3 CT(s)
100:51 CT
50:5
3 CT(s)
100:51 CT
50:5
3 CT(s) 1200:5
3 CT(s) 100:5
3 CT(s) 100:5
3 CT(s) 1200:5
3 CT(s) 100:5
3 CT(s) 100:5
3 CT(s) 1200:5
3 CT(s) 100:5
3 CT(s) 100:5
3 CT(s) 1200:5
3 CT(s) 100:5
3 CT(s) 100:5
3 CT(s) 1200:5
3 PT(s) 12.47kV/ 120V
3 CT(s) 1200:5
3 CT(s) 100:5
3 CT(s) 100:5
3 CT(s) 1200:5
3 CT(s) 100:5
3 CT(s) 100:5
3 CT(s) 1200:5
3 CT(s) 100:5
3 CT(s) 100:5
3 CT(s) 1200:5
3 CT(s) 100:5
3 CT(s) 100:5
3 CT(s) 1200:53 PT(s)
12.47kV/ 120V
3 CT(s) 1200:5
3 CT(s) 1200:5
3 CT(s) 1200:5
3 CT(s) 1200:5
7. 800A, 208Y/120V, THREE-PHASE, FOUR-WIRE WITH
SWITCHED NEUTRAL (FOUR POLE).
AC-2
PANEL
208Y/120V7
3 PT(s) 12.47kV/ 120V
3 PT(s) 12.47kV/ 120V
3 PT(s) 12.47kV/ 120V
3 PT(s) 12.47kV/ 120V
1-1/C, 3#1, #6G, 15kV
3 PT(s) 12.47kV/ 120V
3 PT(s) 12.47kV/ 120V
3 PT(s) 12.47kV/ 120V
3 PT(s) 12.47kV/ 120V
GPR
3 CT(s) 100:5
3 CT(s) 100:5
3 PT(s) 12.47kV/ 120V
3 CT(s) 1200:5
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1. FOR ELECTRICAL LEGENDS, GENERAL NOTES AND ABBREVIATIONS,
SEE SHEETS G-003, AND E-001 THRU E-003.
PRE-FAB-001
MGB
X X
X X
XFMR-001BXFMR-001A
CB-001B
X X
X X
GENSET
TYPICAL OF TEN
METAL OR OTHERWISE
ELECTRICALLY CONDUCTIVE PIPES
GROUND ROD
(TYPICAL)
TO REINFORCING BAR
IN CONCRETE PADS
(TYPICAL)
EXISTING 25kV
SWITCH-STATION
GROUND GRID
GRADE LEVEL
FENCEFENCE
2. CANOOCHEE EMC SHALL CONNECT THE EXISTING CANOOCHEE SWITCH-
STATION GROUND GRID TO THE 10MW POWER STATION GROUND GRID
VIA BONDING CONDUCTORS. REFER TO ES411 FOR MORE INFORMATION.
3. BOND THE BURIED GROUND GRID ELECTRODE TO FENCE POSTS,
GATE POSTS AND CORNERS OF FENCE AND GATE.
TYP
TYP
A1 10MW POWER STATION GROUNDING RISER DIAGRAM
SCALE: NTS
MAKE REDUNDANT GROUND
CONNECTIONS ON OPPOSITE
CORNERS OF THE
GENERATOR ENCLOSURE
AND OTHER EQUIPMENT
AS SHOWN ON DRAWING ES411
CB-001A
XFMR-002A
M . B
AR
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W
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L
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EN
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AS
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AM
EL
EC
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TE
W
AR
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IC
R
O G
R
ID
EG601
4. ALL WORK WITHIN 10MW POWER STATION WILL BE PERFORMED
BY GENERAL CONTRACTOR.
GENERAL SHEET NOTES
LIGHTNING
MAST…
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