Attachment B-Topographic Survey E-City CDC.pdf
PDF 2 MB Posted
- Attached to
- DESIGN/BUILD CONSTRUCTION FOR CHILD DEVELOPMENT CENTER, USCG BASE ELIZABETH CITY, NORTH CAROLINA
- Solicitation number
- 70Z04726RPCNI0004
About this file
This document is a site investigation drawing set for a future Child Development Center (CDC) at Elizabeth City Coast Guard Base in Elizabeth City, North Carolina. The three-sheet drawing package (Project No. 5758284, Drawing No. 5758284A-001) was prepared by TransSystems Corporation and documents existing site conditions including utility infrastructure, building locations, and topographic features.
The drawings depict existing facilities including sheds, carports, shelters, buildings, and a generator pad, along with comprehensive utility mappings for sanitary sewer lines with manholes and cleanouts, storm drainage pipes and drop inlets, water lines with valves, natural gas lines, telephone ducts, power lines, and other underground utilities. The site survey includes ground shot elevations, contour lines, and invert elevations for various utility structures. Key infrastructure elements documented are reinforced concrete pipes (RCP), corrugated metal pipes (CMP), concrete pressure pipes (CPP), polyvinyl chloride pipes (PVC), and various diameter storm and sanitary systems ranging from 6 inches to 18 inches. The project manager is Louie Liu, USCG FDCC - DET Seattle, with a 35% submittal dated May 9, 2025, and a 65% submittal dated July 10, 2025. The drawings are scaled at 1 inch equals 40 feet for the overview sheet and 1 inch equals 20 feet for detailed sections, using NC Grid (NAD 1983 2011) coordinates.
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Text version
S
SHED
6"
TE
RR
A
CO
TT
A
9"
TE
RR
A
CO
TT
A
15" RCP
" R
CP
" R
CP
12" RCP
15" CPP
" R
CP
" C
PP
" C
PP
15" CPP
15" RCP
BUILDING
12" CMP
SHED
CARPORT
BU
ILD
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ORI
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DRI
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HANGER 7 STREET
SH
ED
SHELTER
12" PVC
15" RCP
CONCRETEPAD
BUILDING
12" TERRA
COTTA
BUILDING
CARPORT
12" RCP
12" CMP
AVIA
TI
ON M
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ORI
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DRI
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MWR BOULEVARD
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EXCHANGE STREET
CONCRETE DRIVEWAY
CONCRETE PARKING
S
E
" R
CP
SHEET 2 OF 3
SHEET 3 OF 3
VICINITY MAP
NOT TO SCALE
SITE
EXISTING CONDITIONS LEGEND
bol
POWER POLE
BOLLARD
SANITARY SEWER MANHOLE
SANITARY SEWER CLEANOUT
TELEPHONE MANHOLE
FIRE HYDRANT
WATER VALVE
SUE QL-B NATURAL GAS LINE
SUE QL-B TELEPHONE DUCT
SUE QL-B POWER LINE
SIDEWALK
EDGE OF ASPHALT
MAJOR CONTOUR
MINOR CONTOUR
SUE QL-B WATER LINE
STORM PIPE
SANITARY SEWER LINE
S
DIDROP INLET
7.6
GROUND SHOT ELEVATION
SSMHSANITARY SEWER MANHOLE
IEINVERT ELEVATION
PINE TREE/SIZE
OAK TREE/SIZE
hhELECTRIC HAND HOLE
GAS VALVE
RCP
CMP
CPP
PVC
CORRUGATED METAL PIPE
CONCRETE PRESSURE PIPE
POLYVINYL CHLORIDE PIPE
REINFORCED CONCRETE PIPE
sco
SUE QL-C FORCED MAIN
SHEET ID
D E S
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N E D
B Y
D E S C R
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M A R K
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D A
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C H E C K E D B Y
D R A W N
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D R A W
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C O M P A N Y
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SOLICITATION NO.: CONTRACT NO.:70Z08825R0000212 70Z05018DTRANSY01
US COAST GUARD
CIVIL ENGINEERING
P
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SCALE: 1" = 40'
NC GRID (NAD 1983 2011)
0 20' 40' 80'
N
15" CPP15" RCP
SHED CARPORT
et
ELECTRIC
TRANSFORMER
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EDGE OF PAVEMENT (TYP)
hh
SH
ED
ED
GE
O F
PA
VE
ME
NT
(T
YP
ED
GE
O F
PA
VE
ME
NT
(T
YP
SHELTER
EDGE OF PAVEMENT (TYP)
DI
RIM:6.75'
IE:3.92' (S)
DI
RIM:6.89'
IE:3.45' (S)
CONCRETE
PAD
GENERATOR
DI
RIM:6.85'
IE:3.85' (W)
IE:3.27' (E)
DI
RIM:6.75'
IE:3.96' (S)
12" PVC
" R
CP
CONCRETE PAD WITH
PROPANE TANK
CONCRETE
PAD
LANDSCAPE
AREA
SIGN
GRINDER
BUILDING
12"
TERRA
COTTA
BUILDING
CARPORT
DI
RIM:6.84'
IE:4.05' (W)
12"
RCP
28" DIAMETER
STORM GRATE
RIM:7.33'
IE:2.50' (N)
DI
RIM:6.72'
IE:3.97' (E)
28" DIAMETER
STORM GRATE
RIM:6.84'
IE:2.31' (S)
IE:2.35' (E)
APPROXIMATE LOCATION
OF DRAINAGE INLET
(COVERED WITH DIRT)
12" CMP
A V
IA
TI
O N
M
EM
O R
IA
L
D R
IV
E
MWR BOULEVARD
CONCRETE
DUMPSTER
PAD
S sco
ELECTRIC
HAND HOLE
SSMH (DRY)
RIM:8.06'
IE:5.67' (S)
IE:5.62' (N)
S
SSMH
RIM:7.43'
IE:3.47' (S)
HEAT PUMP
USED OIL
STORAGE
ABOVE GROUND
PROPANE TANK
CONCRETE PAD
AIR CONDITIONER
EXCHANGE STREET
CONCRETE PAD
6" CONCRETE
6" CONCRETE
CONCRETE DRIVEWAY
CONCRETE PARKING
DI
RIM:7.04'
IE:3.81'(S)10" RCP
DI
RIM:7.03'
IE:3.74'(E)
IE:3.67'(S) 12" PVC
TELEPHONE
MANHOLE
ELECTRIC
MANHOLE
ELECTRIC
MANHOLE
DI
RIM:7.00'
IE:3.29'(S)
APPROXIMATE LOCATION
OF DRAINAGE INLET
(ABANDONED)
CHAIN LINK
FENCE
CHAIN LINK
FENCE
S
SSMH
RIM:7.95'
IE:4.96' (S)
IE:4.95' (E)
CONCRETE SIDWALK
DID NOT FIND
DROP INLET
DID NOT FIND
NEXT MANHOLE
DID NOT FIND
ANYTHING STORM
RELATED
E
ELECTRIC
MANHOLE
ELECTRIC
MANHOLE
ELECTRIC
MANHOLE
ELECTRIC
MANHOLE
ELECTRIC
MANHOLE
TRANSFORMER
TELEPHONE
HAND HOLE
TELEPHONE
HAND HOLE
SITE BENCHMARK
MAG NAIL SET
ELEVATION: 7.94'
DI
RIM:6.75'
IE:3.52'(N)
IE:3.32'(W) 12" CMP
IE:3.37'(E)
DI
RIM:6.74'
IE:3.62'(W)
IE:3.64'(N)9" CPP
IE:3.59'(E) 15" CMP
DI
RIM:7.24'
IE:3.23'(W)
" R
CP
MATCH LINE
SEE SHEET 3 OF 3
8" STEEL W/ OLD CONCRETE
TOP ELV=6.16'
OLD CONCRETE SLAB FOUND
TOP ELV=7.83''
OLD CONCRETE SLAB FOUND
TOP ELV=8.83'
6" STEEL STEAM X2
TOP ELV=5.75'
OLD CONCRETE SLAB FOUND
TOP ELV=8.00'
7.2
7.6
7.6
7.1
7.8
7.5
7.3
7.2
8.1
8.5
8.1
7.9
7.9
7.3
8.0
7.8
7.3
7.6
7.5
7.5
7.5
7.9
7.9
7.8
7.5
7.5 '7.4
7.7
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7.6
7.2
7.8
8.0
7.8
8.2
8.4
8.0
7.3
8.0
7.8 '8.4
8.6
'8.3
7.8
8.5
8.6 ' 9.0
8.9
8.0
8.3
9.0
9.0
8.3
8.7
8.3 ' 8.5
8.9
7.4
7.5
7.6 ' 7.4
' 7.5 ' 7.2
' 7.5
7.5
8.4
8.3
8.0
SCALE: 1" = 20'
NC GRID (NAD 1983 2011)
10'
20'
40' N
EXISTING CONDITIONS LEGEND
bol
POWER POLE
BOLLARD
SANITARY SEWER MANHOLE
SANITARY SEWER CLEANOUT
TELEPHONE MANHOLE
FIRE HYDRANT
WATER VALVE
SUE QL-B NATURAL GAS LINE
SUE QL-B TELEPHONE DUCT
SUE QL-B POWER LINE
SIDEWALK
EDGE OF ASPHALT
MAJOR CONTOUR
MINOR CONTOUR
SUE QL-B WATER LINE
STORM PIPE
SANITARY SEWER LINE
S
DIDROP INLET
7.6
GROUND SHOT ELEVATION
SSMHSANITARY SEWER MANHOLE
IEINVERT ELEVATION
PINE TREE/SIZE
OAK TREE/SIZE
hhELECTRIC HAND HOLE
GAS VALVE
RCP
CMP
CPP
PVC
CORRUGATED METAL PIPE
CONCRETE PRESSURE PIPE
POLYVINYL CHLORIDE PIPE
REINFORCED CONCRETE PIPE
sco
SUE QL-C FORCED MAIN
SHEET ID
D E S
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N E D
B Y
D E S C R
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M A R K
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B Y
D A
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C H E C K E D B Y
D R A W N
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D R A W
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C T N O
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F
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C O N S U
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SOLICITATION NO.: CONTRACT NO.:70Z08825R0000212 70Z05018DTRANSY01
US COAST GUARD
CIVIL ENGINEERING
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DI
RIM:6.37'
IE:1.97'(N) 15" PVC
DI
RIM:7.03'
IE:3.74'(E)
IE:3.67'(S) 12" PVC
DI
RIM:7.04'
IE:3.81'(S)10" RCP
DI
RIM:6.74'
IE:3.62'(W)
IE:3.64'(N)9" CPP
IE:3.59'(E) 15" CMP
DI
RIM:7.00'
IE:3.29'(S)
DI
RIM:6.75'
IE:3.52'(N)
IE:3.32'(W) 12" CMP
IE:3.37'(E)
DI
RIM:7.24'
IE:3.23'(W)
DI
RIM:6.70'
IE:4.01'(S)
DI
RIM:6.83'
IE:3.30'(N)
IE:3.25'(E) 15" RCP
DI
RIM:6.97'
IE:3.29'(N)
IE:3.08'(E)
IE:3.05'(W)
DI
RIM:6.92'
IE:4.02'(S)
DI
RIM:7.15'
IE:2.60'(N)
IE:2.59'(S)
DI
RIM:6.83'
IE:2.64'(N)
IE:2.68'(W)
DI
RIM:6.76'
IE:3.91'(S)
DI
RIM:7.51'
IE:2.74'(N)
IE:2.67'(W)
DI
RIM:7.05'
IE:2.28'(N)
IE:2.94'(W)
IE:2.64'(S)
DI
RIM:6.71'
IE:2.86'(E)
DI
RIM:6.72'
IE:4.14'(E)
S
SSMH
RIM:7.45'
IE:3.55' (W)
IE:3.44' (S)
SHED
6" T
ER
RA
CO
TT
A
9" T
ER
RA
CO
TT
A
15" RCP
" R
CP
SCALE: 1" = 20'
NC GRID (NAD 1983 2011)
10'
20'
40' N
" R
CP
12" RCP
15" CPP
" R
CP
" C
PP
8" PVC
" C
PP
15" CPP
15" RCP
12" CMP
STORM MANHOLE
RIM:2.49'
IE:2.56'(W)
IE:2.42'(S)
METAL PLATE
SHED CARPORT
BU
ILD
IN
G
BUILDING
STORM MANHOLE
RIM:7.39'
S
SSMH
RIM:7.45'
DI
RIM:7.69'
IE:3.17'(N)
IE:2.74'(E)
IE:2.89'(S)
SSSMH
RIM:7.45'
IE: 2.75' (N)
IE: 2.70' (E)
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6.8
7.9
7.8
7.9
7.8
7.4
7.4
7.8
7.7
7.8
7.6
7.5
7.3 ' 7.4
' 7.6 ' 7.5
' 7.6
7.7
7.6
7.6
7.8
7.5
7.3
7.4
7.5
7.5
7.8
7.7
7.5
7.6
7.7
7.9
8.1
7.9
7.7
7.7
7.6
7.6
7.6
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7.5
7.1
7.1
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7.4
7.5
8.2
7.8
7.2
7.6
7.4
7.6
7.3
7.1
7.3
7.2
7.7' 7.4
7.3'
7.3
7.1
8.1
7.8
7.1
7.8
7.3
7.6
7.6
7.4
7.5
7.7
7.6
7.5
7.6
7.1
7.3
7.8 '7.5
7.6
7.1
7.3
7.4
7.3
7.2
7.6
7.5
7.9
7.5
7.3
7.8
7.7
7.7
7.7
7.6
7.8
8.
6' 8.6
7.6
7.7
7.8
7.4
7.6
TELEPHONE
MANHOLE
ELECTRIC
MANHOLE
ELECTRIC
MANHOLE ELECTRIC
TRANSFORMER
LIFT STATION
bol bol
GRATE
RIM:7.24'
IE:3.56'(E)
IE:3.57'(W)6" RCP
EDGE OF PAVEMENT (TYP)
EDGE OF PAVEMENT (TYP)
ED
GE
O F
PA
VE
ME
NT
(T
YP
ED
GE
O F
PA
VE
ME
NT
(T
YP
CONCRETE
PAD
CO
NC
RE
TE
S
ID
W
AL
K
CO
NC
RE
TE
S
ID
W
AL
K
CONCRETE SIDWALK
8" PVC
6" PVC
SITE BENCHMARK
MAG NAIL SET
ELEVATION: 7.94'
hh
A V
IA
TI
O N
M
EM
O R
IA
L
D R
IV
E
MWR BOULEVARD
HANGER 7 STREET
MATCH LINE
" R
CP
SEE SHEET 2 OF 3
28" C
ONCRETE CASIN
G
TO
P ELV=6.31'
28" C
ONCRETE CASIN
G
TO
P ELV=6.26'
8" ST
EEL
TO
P ELV=5.69''
STEAM MANHOLE
RIM:8.32'
TOP OF PIPE:4.82'
STEAM MANHOLE
RIM:7.85'
TOP OF PIPE: 4.25
STEAM MANHOLE
RIM:8.12'
TOP OF PIPE:3.95
EXISTING CONDITIONS LEGEND
bol
POWER POLE
BOLLARD
SANITARY SEWER MANHOLE
SANITARY SEWER CLEANOUT
TELEPHONE MANHOLE
FIRE HYDRANT
WATER VALVE
SUE QL-B NATURAL GAS LINE
SUE QL-B TELEPHONE DUCT
SUE QL-B POWER LINE
SIDEWALK
EDGE OF ASPHALT
MAJOR CONTOUR
MINOR CONTOUR
SUE QL-B WATER LINE
STORM PIPE
SANITARY SEWER LINE
S
DIDROP INLET
7.6
GROUND SHOT ELEVATION
SSMHSANITARY SEWER MANHOLE
IEINVERT ELEVATION
PINE TREE/SIZE
OAK TREE/SIZE
hhELECTRIC HAND HOLE
GAS VALVE
RCP
CMP
CPP
PVC
CORRUGATED METAL PIPE
CONCRETE PRESSURE PIPE
POLYVINYL CHLORIDE PIPE
REINFORCED CONCRETE PIPE
sco
SUE QL-C FORCED MAIN
SHEET ID
D E S
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B Y
D E S C R
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M A R K
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SOLICITATION NO.: CONTRACT NO.:70Z08825R0000212 70Z05018DTRANSY01
US COAST GUARD
CIVIL ENGINEERING
P
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A S
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