A.03.09 - Solicitation Drawings - W912HP20R0001 - FY20 JBC Diking.pdf
PDF 9 MB Posted
- Solicitation number
- W912HP20R0001
About this file
This solicitation document outlines requirements for a federal contract to raise dikes and berms and install new spillway systems at Joint Base Charleston placement areas in Berkeley County, South Carolina. The scope of work includes furnishing equipment, labor, materials and performing operations to construct perimeter dikes from stations 0+00 to 155+30, replace existing 4'x4' spillways at stations 47+91, 72+15, 89+40, 105+60, 113+65, and 135+68, and dredge pipe ramps at stations 24+45 and 81+00. The solicitation was posted on January 2, 2020 by the U.S. Army Corps of Engineers Charleston District. Responses were due within 30 days of posting.
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O A S T
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W A T E R
W A Y
ASHLEY RIVER
CLOUTER CREEK
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E E K
SHEM
CRE
EK
C H A N N E L
NORTH CHARLESTON
M O U
N T
P
LE
A
SA
N T
JA
M
E S
IS
lA
N D
A T L A N T I C
I N T R
A C
O A S T
A L
WATERWAY
CHARLESTON
AREA
DISPOSAL
ISLAND
DRUM
S
IL
A R
M
ID
G E
L O
N G
W O
OLD TOM RD.
OLD TOM RD.
Y E
L L
U
E E
K
YELLOW HOUSE CREEK
CHARLESTON
DISTRICT
B O
U N
D A R
Y
C H
A R
L E S
T O
N
D I S T R I C T
B O
U N
D A R
Y
SOUTH CAROLINA
GREENVILLE
COLUMBIA
ORANGEBURG
CAMDEN
FLORENCE
MARION
HORRY
WILLIAMSBURG
GEORGETOWN
B E R K E L E YD
O R C
H E S T E R
CHARLESTON
C H
A R L E S T
O N
COLLETON
HAMPTON
J A S P E
R
BEAUFORT
N
CHARLESTON DISTRICT
VICINITY MAP
PROJECT SITE
MYRTLE
BEACH
SCALE IN MILES
10 6050403020100
SAVANNAH
DISTRICT
WILMINGTON
DISTRICT
BEND
DANI
EL
I
SL
AND
RE
AC
H
NAVY
YAR
D
REACHNORTH CHARLESTON
REACH
CREEK
FILBIN
REACH
PORT TERMINAL
T U R N I N G
B A S I N
O R D N A N C E
R E A C H
DISPOSAL AREA
B E N N I S
R E A C H
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D e s ig n e d b y
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w in g o d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
C-01
S A
G
1W
H
P 1.
d g n
SHEET 1 OF 16
E
E
E
E
E
E
E
E
E
E
E
1"
,5
2500 2500 50000
SCALE IN FEET
PI
ER
XRAY
W H
A R F A
LP
H
A
JOINT BASE CHARLESTON
J O I
N T
BASE
CHARLESTON CHANNEL
N
Submitted by:
Approved by:
CHIEF, NAVIGATION BRANCH
CHIEF, OPERATIONS DIVISION
N 330000
N 340000 N 350000 N 360000 N 370000 N 380000 N 390000 N 400000 N 410000
N 330000 N 340000 N 350000 N 360000 N 370000 N 380000 N 390000 N 400000 N 410000
M J C
G
M J C
G
G"83"
G"81"
R"80"
R"76"
G"75"
G"73"
G"67"
R"66"
G"65"
R"64"
R"62"
R"60"
PLACEMENT AREA
CHARLESTON
JOINT BASE
E
S C
O
G L A S S P .E
J J K
PLACEMENT AREA DIKE CONSTRUCTION
FY20 JOINT BASE CHARLESTON
P L A
C E
M E
IK
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
E L S T
O V
N
O V
INDEX OF DRAWINGS
SHEET NO. TITLE
C-16
C-15
C-14
C-13
C-12
C-11
C-10
C-09
C-08
C-07
C-06
C-05
C-04
C-03
C-02
C-01
T
IT
L E
S
H E
C A T
IO
P
IF
W
H P R
CONTRACT
SILT FENCE DETAILS
4'X 4' SPILLWAY FABRICATION DETAILS
WALKWAY, PIPE SUPPORTS, 4'X 4' SPILLWAY INSTALLATION DETAILS
CROSS SECTIONS SPILLWAY STATIONS 113+65 & 135+68
CROSS SECTIONS SPILLWAY STATIONS 47+91, 72+15, 89+40, 105+60
CROSS SECTIONS PIPE RAMPS STATIONS 24+45 & 81+00
CROSS SECTIONS PERIMETER DIKE STATIONS 150+00 TO 155+00
CROSS SECTIONS PERIMETER DIKE STATIONS 130+00 TO 145+00
CROSS SECTIONS PERIMETER DIKE STATIONS 110+00 TO 125+00
CROSS SECTIONS PERIMETER DIKE STATIONS 85+00 TO 105+00
CROSS SECTIONS PERIMETER DIKE STATIONS 60+00 TO 80+00
CROSS SECTIONS PERIMETER DIKE STATIONS 40+00 TO 55+00
CROSS SECTIONS PERIMETER DIKE STATIONS 20+00 TO 35+00
CROSS SECTIONS PERIMETER DIKE STATIONS 0+00 TO 15+00
EXISTING CONDITIONS AND WORK REQUIREMENTS
TITLE SHEET AND LOCATION MAP
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
300 0 300 600
SCALE IN FEET
E 2319500
E 2321000 E 2322500 E 2324000 E 2325500 E 2327000 E 2328500 E 2330000
E 2319500 E 2321000 E 2322500 E 2324000 E 2325500 E 2327000 E 2328500 E 2330000
C E N T E R L
IN
E
A C C E S S
R
O A
D
CENTERLINE PIPE RAMP
JOINT BASE CHARLESTON PLACEMENT AREA WORK REQUIREMENTS
105+60, 113+65, 135+68
47+91, 72+15, 89+40, SPILLWAYS
STA. 24+45, 81+00
DREDGE PIPE RAMPS
0+00 TO 155+30
PERIMETER DIKE
STATIONING
SEE CROSS SECTIONS ON C-12 & C-13
REPLACE 4' X 4' SPILLWAYS
SEE CROSS SECTIONS ON C-11
REQUIRED TOP OF DIKE ELEVATION: 27.0'
SEE CROSS SECTIONS ON C-03 TO C-10
REQUIRED TOP OF DIKE ELEVATION: 27.0'
REQUIREMENTS
C E
N T
E R
L
IP
M P
TOP ELEV.=23.9
WOODEN WALK
4' X 12'
INV. OUT=5.1
INV. IN=7.2
TOP RISER=26.5
152' - 30"HDPE
SPILLWAY STA. 135+68
TOP ELEV.=22.9
WOODEN WALK
4' X 12'
INV. OUT=4.3
INV. IN=7.0
TOP RISER=26.1
155' - 30"HDPE
SPILLWAY STA. 113+65
TOP ELEV.=23.2
WOODEN WALK
4' X 12'
INV. OUT=5.0
INV. IN=7.2
TOP RISER=26.6
164' - 30"HDPE
SPILLWAY STA. 105+60
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
D e s ig n e d b y
C-02
1W
H
P .d g n
M J C
G
M J C
G P L A
C E
M E
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
L E S T
O N
N
O V
S A
G
A
Q U
IR
E M
E N
T S
E X
IS
T
N D
IT
IO
N S
R
W
H P R
N
O V
J J K
SHEET 2 OF 16
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
IN
A S
C O
G L A S S P .E
CONTRACT
G O O S E
C R E E K
C O
O P
I V
E
YELLOW
OU
SE
C
REEK
G "6
R "6
G "6
R "6
301 ACRES
PLACEMENT AREA
JOINT BASE CHARLESTON
ACCESS POINT
TOP ELEV.=22.9
WOODEN WALK
4' X 12'
TOP ELEV.=24.0
WOODEN WALK
4' X 12'
INV. OUT=7.4
INV. IN=8.3
TOP RISER=27.3
164' - 30"HDPE
SPILLWAY STA. 72+15
INV. OUT=5.9
INV. IN=7.2
TOP RISER=26.3
173' - 30"HDPE
SPILLWAY STA. 89+40
TOP ELEV.=24.9
WOODEN WALK
4' X 12'
INV. OUT=7.9
INV. IN=8.5
TOP RISER=27.3
153' - 30"HDPE
SPILLWAY STA. 47+91
N
24+45
+6
89+40
5+0
10+00
25+00
15+00
+0
90+00
0+0
+0
75+00
-2
-2
-2
-2
-2
-2
-2
-2 2 -2
2 2
44 4
8 8
10 10
12 12
14 14
14 14
18 18
20 20
0 2
0 2
22 22
22 22
RAISING DIKE WHERE NO CROSS SECTIONS ARE SHOWN.
FOLLOW THE EXISTING CENTERLINE CURVATURE WHEN7.
THE MARSH.
MARSH. NO FILL SHALL BE PLACED OR FLOW INTO
IN ORDER TO CONTROL SEDIMENT FROM ENTERING THE
EXTERIOR SLOPE OF THE DIKE CONSTRUCTION AREA
SILT FENCES SHALL BE USED ALONG THE ENTIRE OUTSIDE 6.
DITCHES."
CONSTRUCTION, SUBPARAGRAPH "INTERIOR DRAINAGE
SPECIFICATION SECTION 35 41 00.00 34 DIKE
BE CUT, AS NECESSARY, TO ACHIEVE DRAINAGE. SEE
STRUCTURES THROUGHOUT CONSTRUCTION. DITCHES MAY
DRAINAGE MUST BE MAINTAINED THROUGH THE OUTLET5.
AREAS TO THE DIKE SECTION.
THIS WILL REQUIRE HAULING OF FILL FROM BORROW
ELEVATION INDICATED ON THE DRAWING OR HIGHER.
OF ALL AREAS INSIDE OF THE BERM THAT ARE AT AN
THE BORROW AREA IN THE PLACEMENT AREA CONSISTS 4.
AS SHOWN ON CROSS SECTION SHEETS.
THE PERIMETER OF THE SITE SHALL BE CONSTRUCTED
OF THE WORK. THE DIKES AND BERMS AROUND
THIS SHEET INDICATES THE GENERAL REQUIREMENTS 3.
SYSTEM, NAD83 (NSRS2007), INTERNATIONAL FEET.
THE SOUTH CAROLINA STATE PLANE COORDINATE
ALL HORIZONTAL COORDINATES ARE BASED ON2.
CONDITIONS.
CONTRACTOR'S RESPONSIBILITY TO VERIFY SITE
LOCATIONS OF DITCHES ARE SHOWN. IT IS THE
CONTRACT SINCE LIDAR WAS FLOWN. APPROXIMATE
ADDITIONAL DITCHING HAS BEEN PERFORMED UNDER
TO BE USED FOR GENERAL SITE CONDITIONS ONLY.
BASED ON APRIL 2019 LIDAR. THIS DRAWING IS
ALL ELEVATIONS ARE NAVD88 INTERNATIONAL FEET1.
NOTES:
LEGEND
CENTERLINE
EXISTING DIKE
EXISTING DITCHES
APPROX. LOCATION
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 0+00
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 5+00
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 10+00
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 15+00
N A
V D
I
N
E L
E V
A T I
V D
I
N
E L
E V
A T I
V D
I
N
E L
E V
A T I
V D
I
N
E L
E V
A T I
OUTSIDE PLACEMENT AREA
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
BORROW LIMIT= ELEV. 15.0
MHW 5.6'
50 BERM'
3'
INSIDE JBC PLACEMENT AREA
OUTSIDE PLACEMENT AREA
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
10'
INSIDE JBC PLACEMENT AREA
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
10'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
15'
MHW 5.6'
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
LEGEND
BORROW LIMIT
MINIMUM REQUIRED PROFILE - FILL
EXISTING PROFILE
20 0 20 40
SCALE IN FEET
OF THE DIKE CENTERLINE UNLESS APPROVED BY THE COR.
BORROW MATERIAL SHALL NOT BE TAKEN FROM WITHIN 200'10.
MUST BE MAINTAINED. SLOPES MAY TIE IN FLATTER THAN 3:1.
OF THE DIKES IS ABOVE THE REQUIRED PROFILE, DRAINAGE
IN ANY PLACE WHERE THE EXISTING GROUND TO THE EXTERIOR9.
REQUIRED. SPREAD AND COMPACT ACCORDING TO SPECIFICATIONS.
DIKED AREA IS BELOW EXISTING GROUND, CUTTING IS NOT
IN ANY PLACE WHERE THE REQUIRED PROFILE INSIDE THE8.
BE CUT, AS NECESSARY, TO ACHIEVE DRAINAGE.
STRUCTURES THROUGHOUT CONSTRUCTION. DITCHES MAY
DRAINAGE MUST BE MAINTAINED THROUGH THE OUTLET7.
TO BERM GRADE PRIOR TO ADDITIONAL DIKE CONSTRUCTION.
FULL WIDTH OF DIKE AND BERM MUST BE CONSTRUCTED6.
DIKE WHERE NO CROSS SECTIONS ARE SHOWN.
FOLLOW THE EXISTING CENTERLINE CURVATURE WHEN RAISING5.
STATIONS SHOWN.
BE EVENLY TRANSITIONED BETWEEN THE CROSS SECTION
DIFFERENCES IN CENTERLINE OFFSET DISTANCES ARE TO4.
TO THE EXISTING DIKE CENTERLINE, IE. OFFSET "0".
THE HORIZONTAL REFERENCE IS A RELATIVE VALUE TIED 3.
NAD83 (NSRS2007), INTERNATIONAL FEET.
SOUTH CAROLINA STATE PLANE COORDINATE SYSTEM,
ALL HORIZONTAL COORDINATES ARE BASED ON THE 2.
RESPONSIBILITY TO VERIFY SITE CONDITIONS.
BE FOUND ON SHEET C-02. IT IS THE CONTRACTOR'S
WAS FLOWN. APPROXIMATE LOCATIONS OF DITCHES CAN
HAS BEEN PERFORMED UNDER CONTRACT SINCE LIDAR
BASED ON APRIL 2019 LIDAR. ADDITIONAL DITCHING
ALL ELEVATIONS ARE NAVD88 INTERNATIONAL FEET1.
NOTES:
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
D e s ig n e d b y
C-03
1W
H
P .d g n
M J C
G
M J C
G P L A
C E
M E
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
E L S T
O N
N
O V
S A
G
S T
A T
IO
N S
T
O
C R
O S S
S E
C T
IO
N S
P E
R
IM
E T
W
H P R
N
O V
J J K
SHEET 3 OF 16
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
IN
A S
C O
G L A S S P .E
CONTRACT
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
-10
0 25 50 75 100 125 150 175 200-25-50-75-100
-10
-10
0 25 50 75 100 125 150 175 200-25-50-75-100
-10
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 20+00
N A
V D
I
N
E L
E V
A T I
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 25+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 30+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 35+00
N A
V D
I
N
E L
E V
A T I
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
5'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
5'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
14'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
11'
MHW 5.6'
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
LEGEND
BORROW LIMIT
MINIMUM REQUIRED PROFILE - FILL
EXISTING PROFILE
20 0 20 40
SCALE IN FEET
OF THE DIKE CENTERLINE UNLESS APPROVED BY THE COR.
BORROW MATERIAL SHALL NOT BE TAKEN FROM WITHIN 200'10.
MUST BE MAINTAINED. SLOPES MAY TIE IN FLATTER THAN 3:1.
OF THE DIKES IS ABOVE THE REQUIRED PROFILE, DRAINAGE
IN ANY PLACE WHERE THE EXISTING GROUND TO THE EXTERIOR9.
REQUIRED. SPREAD AND COMPACT ACCORDING TO SPECIFICATIONS.
DIKED AREA IS BELOW EXISTING GROUND, CUTTING IS NOT
IN ANY PLACE WHERE THE REQUIRED PROFILE INSIDE THE8.
BE CUT, AS NECESSARY, TO ACHIEVE DRAINAGE.
STRUCTURES THROUGHOUT CONSTRUCTION. DITCHES MAY
DRAINAGE MUST BE MAINTAINED THROUGH THE OUTLET7.
TO BERM GRADE PRIOR TO ADDITIONAL DIKE CONSTRUCTION.
FULL WIDTH OF DIKE AND BERM MUST BE CONSTRUCTED6.
DIKE WHERE NO CROSS SECTIONS ARE SHOWN.
FOLLOW THE EXISTING CENTERLINE CURVATURE WHEN RAISING5.
STATIONS SHOWN.
BE EVENLY TRANSITIONED BETWEEN THE CROSS SECTION
DIFFERENCES IN CENTERLINE OFFSET DISTANCES ARE TO4.
TO THE EXISTING DIKE CENTERLINE, IE. OFFSET "0".
THE HORIZONTAL REFERENCE IS A RELATIVE VALUE TIED 3.
NAD83 (NSRS2007), INTERNATIONAL FEET.
SOUTH CAROLINA STATE PLANE COORDINATE SYSTEM,
ALL HORIZONTAL COORDINATES ARE BASED ON THE 2.
RESPONSIBILITY TO VERIFY SITE CONDITIONS.
BE FOUND ON SHEET C-02. IT IS THE CONTRACTOR'S
WAS FLOWN. APPROXIMATE LOCATIONS OF DITCHES CAN
HAS BEEN PERFORMED UNDER CONTRACT SINCE LIDAR
BASED ON APRIL 2019 LIDAR. ADDITIONAL DITCHING
ALL ELEVATIONS ARE NAVD88 INTERNATIONAL FEET1.
NOTES:
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
D e s ig n e d b y
C-04
1W
H
P .d g n
M J C
G
M J C
G P L A
C E
M E
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
E L S T
O N
N
O V
S A
G
S T
A T
IO
N S
T
O
C R
O S S
S E
C T
IO
N S
P E
R
IM
E T
W
H P R
N
O V
J J K
SHEET 4 OF 16
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
IN
A S
C O
G L A S S P .E
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 40+00
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 45+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 50+00
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 55+00
N A
V D
I
N
E L
E V
A T I
V D
I
N
E L
E V
A T I
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
7'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
4'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
5'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
6'
MHW 5.6'
N A
V D
I
N
E L
E V
A T I
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
LEGEND
BORROW LIMIT
MINIMUM REQUIRED PROFILE - FILL
EXISTING PROFILE
20 0 20 40
SCALE IN FEET
OF THE DIKE CENTERLINE UNLESS APPROVED BY THE COR.
BORROW MATERIAL SHALL NOT BE TAKEN FROM WITHIN 200'10.
MUST BE MAINTAINED. SLOPES MAY TIE IN FLATTER THAN 3:1.
OF THE DIKES IS ABOVE THE REQUIRED PROFILE, DRAINAGE
IN ANY PLACE WHERE THE EXISTING GROUND TO THE EXTERIOR9.
REQUIRED. SPREAD AND COMPACT ACCORDING TO SPECIFICATIONS.
DIKED AREA IS BELOW EXISTING GROUND, CUTTING IS NOT
IN ANY PLACE WHERE THE REQUIRED PROFILE INSIDE THE8.
BE CUT, AS NECESSARY, TO ACHIEVE DRAINAGE.
STRUCTURES THROUGHOUT CONSTRUCTION. DITCHES MAY
DRAINAGE MUST BE MAINTAINED THROUGH THE OUTLET7.
TO BERM GRADE PRIOR TO ADDITIONAL DIKE CONSTRUCTION.
FULL WIDTH OF DIKE AND BERM MUST BE CONSTRUCTED6.
DIKE WHERE NO CROSS SECTIONS ARE SHOWN.
FOLLOW THE EXISTING CENTERLINE CURVATURE WHEN RAISING5.
STATIONS SHOWN.
BE EVENLY TRANSITIONED BETWEEN THE CROSS SECTION
DIFFERENCES IN CENTERLINE OFFSET DISTANCES ARE TO4.
TO THE EXISTING DIKE CENTERLINE, IE. OFFSET "0".
THE HORIZONTAL REFERENCE IS A RELATIVE VALUE TIED 3.
NAD83 (NSRS2007), INTERNATIONAL FEET.
SOUTH CAROLINA STATE PLANE COORDINATE SYSTEM,
ALL HORIZONTAL COORDINATES ARE BASED ON THE 2.
RESPONSIBILITY TO VERIFY SITE CONDITIONS.
BE FOUND ON SHEET C-02. IT IS THE CONTRACTOR'S
WAS FLOWN. APPROXIMATE LOCATIONS OF DITCHES CAN
HAS BEEN PERFORMED UNDER CONTRACT SINCE LIDAR
BASED ON APRIL 2019 LIDAR. ADDITIONAL DITCHING
ALL ELEVATIONS ARE NAVD88 INTERNATIONAL FEET1.
NOTES:
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
D e s ig n e d b y
C-05
1W
H
P .d g n
M J C
G
M J C
G P L A
C E
M E
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
E L S T
O N
N
O V
S A
G
S T
A T
IO
N S
T
O
C R
O S S
S E
C T
IO
N S
P E
R
IM
E T
W
H P R
N
O V
J J K
SHEET 5 OF 16
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
IN
A S
C O
G L A S S P .E
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 60+00
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 65+00
N A
V D
I
N
E L
E V
A T I
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 70+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 75+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 80+00
N A
V D
I
N
E L
E V
A T I
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
10'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
10'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
5'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
10'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
17'
MHW 5.6'
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
LEGEND
BORROW LIMIT
MINIMUM REQUIRED PROFILE - FILL
EXISTING PROFILE
20 0 20 40
SCALE IN FEET
OF THE DIKE CENTERLINE UNLESS APPROVED BY THE COR.
BORROW MATERIAL SHALL NOT BE TAKEN FROM WITHIN 200'10.
MUST BE MAINTAINED. SLOPES MAY TIE IN FLATTER THAN 3:1.
OF THE DIKES IS ABOVE THE REQUIRED PROFILE, DRAINAGE
IN ANY PLACE WHERE THE EXISTING GROUND TO THE EXTERIOR9.
REQUIRED. SPREAD AND COMPACT ACCORDING TO SPECIFICATIONS.
DIKED AREA IS BELOW EXISTING GROUND, CUTTING IS NOT
IN ANY PLACE WHERE THE REQUIRED PROFILE INSIDE THE8.
BE CUT, AS NECESSARY, TO ACHIEVE DRAINAGE.
STRUCTURES THROUGHOUT CONSTRUCTION. DITCHES MAY
DRAINAGE MUST BE MAINTAINED THROUGH THE OUTLET7.
TO BERM GRADE PRIOR TO ADDITIONAL DIKE CONSTRUCTION.
FULL WIDTH OF DIKE AND BERM MUST BE CONSTRUCTED6.
DIKE WHERE NO CROSS SECTIONS ARE SHOWN.
FOLLOW THE EXISTING CENTERLINE CURVATURE WHEN RAISING5.
STATIONS SHOWN.
BE EVENLY TRANSITIONED BETWEEN THE CROSS SECTION
DIFFERENCES IN CENTERLINE OFFSET DISTANCES ARE TO4.
TO THE EXISTING DIKE CENTERLINE, IE. OFFSET "0".
THE HORIZONTAL REFERENCE IS A RELATIVE VALUE TIED 3.
NAD83 (NSRS2007), INTERNATIONAL FEET.
SOUTH CAROLINA STATE PLANE COORDINATE SYSTEM,
ALL HORIZONTAL COORDINATES ARE BASED ON THE 2.
RESPONSIBILITY TO VERIFY SITE CONDITIONS.
BE FOUND ON SHEET C-02. IT IS THE CONTRACTOR'S
WAS FLOWN. APPROXIMATE LOCATIONS OF DITCHES CAN
HAS BEEN PERFORMED UNDER CONTRACT SINCE LIDAR
BASED ON APRIL 2019 LIDAR. ADDITIONAL DITCHING
ALL ELEVATIONS ARE NAVD88 INTERNATIONAL FEET1.
NOTES:
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
D e s ig n e d b y
C-06
1W
H
P .d g n
M J C
G
M J C
G P L A
C E
M E
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
E L S T
O N
N
O V
S A
G
S T
A T
IO
N S
T
O
C R
O S S
S E
C T
IO
N S
P E
R
IM
E T
W
H P R
N
O V
J J K
SHEET 6 OF 16
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
IN
A S
C O
G L A S S P .E
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 85+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 90+00
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 95+00
N A
V D
I
N
E L
E V
A T I
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 100+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 105+00
N A
V D
I
N
E L
E V
A T I
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
13'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
16'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
12'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
14'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
13'
MHW 5.6'
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
LEGEND
BORROW LIMIT
MINIMUM REQUIRED PROFILE - FILL
EXISTING PROFILE
20 0 20 40
SCALE IN FEET
OF THE DIKE CENTERLINE UNLESS APPROVED BY THE COR.
BORROW MATERIAL SHALL NOT BE TAKEN FROM WITHIN 200'10.
MUST BE MAINTAINED. SLOPES MAY TIE IN FLATTER THAN 3:1.
OF THE DIKES IS ABOVE THE REQUIRED PROFILE, DRAINAGE
IN ANY PLACE WHERE THE EXISTING GROUND TO THE EXTERIOR9.
REQUIRED. SPREAD AND COMPACT ACCORDING TO SPECIFICATIONS.
DIKED AREA IS BELOW EXISTING GROUND, CUTTING IS NOT
IN ANY PLACE WHERE THE REQUIRED PROFILE INSIDE THE8.
BE CUT, AS NECESSARY, TO ACHIEVE DRAINAGE.
STRUCTURES THROUGHOUT CONSTRUCTION. DITCHES MAY
DRAINAGE MUST BE MAINTAINED THROUGH THE OUTLET7.
TO BERM GRADE PRIOR TO ADDITIONAL DIKE CONSTRUCTION.
FULL WIDTH OF DIKE AND BERM MUST BE CONSTRUCTED6.
DIKE WHERE NO CROSS SECTIONS ARE SHOWN.
FOLLOW THE EXISTING CENTERLINE CURVATURE WHEN RAISING5.
STATIONS SHOWN.
BE EVENLY TRANSITIONED BETWEEN THE CROSS SECTION
DIFFERENCES IN CENTERLINE OFFSET DISTANCES ARE TO4.
TO THE EXISTING DIKE CENTERLINE, IE. OFFSET "0".
THE HORIZONTAL REFERENCE IS A RELATIVE VALUE TIED 3.
NAD83 (NSRS2007), INTERNATIONAL FEET.
SOUTH CAROLINA STATE PLANE COORDINATE SYSTEM,
ALL HORIZONTAL COORDINATES ARE BASED ON THE 2.
RESPONSIBILITY TO VERIFY SITE CONDITIONS.
BE FOUND ON SHEET C-02. IT IS THE CONTRACTOR'S
WAS FLOWN. APPROXIMATE LOCATIONS OF DITCHES CAN
HAS BEEN PERFORMED UNDER CONTRACT SINCE LIDAR
BASED ON APRIL 2019 LIDAR. ADDITIONAL DITCHING
ALL ELEVATIONS ARE NAVD88 INTERNATIONAL FEET1.
NOTES:
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
D e s ig n e d b y
C-07
1W
H
P .d g n
M J C
G
M J C
G P L A
C E
M E
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
E L S T
O N
N
O V
S A
G
S T
A T
IO
N S
T
O
C R
O S S
S E
C T
IO
N S
P E
R
IM
E T
W
H P R
N
O V
J J K
SHEET 7 OF 16
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
IN
A S
C O
G L A S S P .E
0 25 50 75 100 125 150 175 200-25-50-75-100
-10
0 25 50 75 100 125 150 175 200-25-50-75-100
-10
-10
0 25 50 75 100 125 150 175 200-25-50-75-100
-10
-10
0 25 50 75 100 125 150 175 200-25-50-75-100
-10
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 110+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 115+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 120+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 125+00
N A
V D
I
N
E L
E V
A T I
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
16'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
12'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
12'
MHW 5.6'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
10'
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
LEGEND
BORROW LIMIT
MINIMUM REQUIRED PROFILE - FILL
EXISTING PROFILE
20 0 20 40
SCALE IN FEET
OF THE DIKE CENTERLINE UNLESS APPROVED BY THE COR.
BORROW MATERIAL SHALL NOT BE TAKEN FROM WITHIN 200'10.
MUST BE MAINTAINED. SLOPES MAY TIE IN FLATTER THAN 3:1.
OF THE DIKES IS ABOVE THE REQUIRED PROFILE, DRAINAGE
IN ANY PLACE WHERE THE EXISTING GROUND TO THE EXTERIOR9.
REQUIRED. SPREAD AND COMPACT ACCORDING TO SPECIFICATIONS.
DIKED AREA IS BELOW EXISTING GROUND, CUTTING IS NOT
IN ANY PLACE WHERE THE REQUIRED PROFILE INSIDE THE8.
BE CUT, AS NECESSARY, TO ACHIEVE DRAINAGE.
STRUCTURES THROUGHOUT CONSTRUCTION. DITCHES MAY
DRAINAGE MUST BE MAINTAINED THROUGH THE OUTLET7.
TO BERM GRADE PRIOR TO ADDITIONAL DIKE CONSTRUCTION.
FULL WIDTH OF DIKE AND BERM MUST BE CONSTRUCTED6.
DIKE WHERE NO CROSS SECTIONS ARE SHOWN.
FOLLOW THE EXISTING CENTERLINE CURVATURE WHEN RAISING5.
STATIONS SHOWN.
BE EVENLY TRANSITIONED BETWEEN THE CROSS SECTION
DIFFERENCES IN CENTERLINE OFFSET DISTANCES ARE TO4.
TO THE EXISTING DIKE CENTERLINE, IE. OFFSET "0".
THE HORIZONTAL REFERENCE IS A RELATIVE VALUE TIED 3.
NAD83 (NSRS2007), INTERNATIONAL FEET.
SOUTH CAROLINA STATE PLANE COORDINATE SYSTEM,
ALL HORIZONTAL COORDINATES ARE BASED ON THE 2.
RESPONSIBILITY TO VERIFY SITE CONDITIONS.
BE FOUND ON SHEET C-02. IT IS THE CONTRACTOR'S
WAS FLOWN. APPROXIMATE LOCATIONS OF DITCHES CAN
HAS BEEN PERFORMED UNDER CONTRACT SINCE LIDAR
BASED ON APRIL 2019 LIDAR. ADDITIONAL DITCHING
ALL ELEVATIONS ARE NAVD88 INTERNATIONAL FEET1.
NOTES:
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
D e s ig n e d b y
C-08
1W
H
P .d g n
M J C
G
M J C
G P L A
C E
M E
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
E L S T
O N
N
O V
S A
G
S T
A T
IO
N S
T
O
C R
O S S
S E
C T
IO
N S
P E
R
IM
E T
W
H P R
N
O V
J J K
SHEET 8 OF 16
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
IN
A S
C O
G L A S S P .E
-10
0 25 50 75 100 125 150 175 200-25-50-75-100
-10
-10
0 25 50 75 100 125 150 175 200-25-50-75-100
-10
-10
0 25 50 75 100 125 150 175 200-25-50-75-100
-10
0 25 50 75 100 125 150 175 200-25-50-75-100
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 130+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 135+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 140+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 145+00
N A
V D
I
N
E L
E V
A T I
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
12'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
14'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
10'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
10'
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
LEGEND
BORROW LIMIT
MINIMUM REQUIRED PROFILE - FILL
EXISTING PROFILE
20 0 20 40
SCALE IN FEET
OF THE DIKE CENTERLINE UNLESS APPROVED BY THE COR.
BORROW MATERIAL SHALL NOT BE TAKEN FROM WITHIN 200'10.
MUST BE MAINTAINED. SLOPES MAY TIE IN FLATTER THAN 3:1.
OF THE DIKES IS ABOVE THE REQUIRED PROFILE, DRAINAGE
IN ANY PLACE WHERE THE EXISTING GROUND TO THE EXTERIOR9.
REQUIRED. SPREAD AND COMPACT ACCORDING TO SPECIFICATIONS.
DIKED AREA IS BELOW EXISTING GROUND, CUTTING IS NOT
IN ANY PLACE WHERE THE REQUIRED PROFILE INSIDE THE8.
BE CUT, AS NECESSARY, TO ACHIEVE DRAINAGE.
STRUCTURES THROUGHOUT CONSTRUCTION. DITCHES MAY
DRAINAGE MUST BE MAINTAINED THROUGH THE OUTLET7.
TO BERM GRADE PRIOR TO ADDITIONAL DIKE CONSTRUCTION.
FULL WIDTH OF DIKE AND BERM MUST BE CONSTRUCTED6.
DIKE WHERE NO CROSS SECTIONS ARE SHOWN.
FOLLOW THE EXISTING CENTERLINE CURVATURE WHEN RAISING5.
STATIONS SHOWN.
BE EVENLY TRANSITIONED BETWEEN THE CROSS SECTION
DIFFERENCES IN CENTERLINE OFFSET DISTANCES ARE TO4.
TO THE EXISTING DIKE CENTERLINE, IE. OFFSET "0".
THE HORIZONTAL REFERENCE IS A RELATIVE VALUE TIED 3.
NAD83 (NSRS2007), INTERNATIONAL FEET.
SOUTH CAROLINA STATE PLANE COORDINATE SYSTEM,
ALL HORIZONTAL COORDINATES ARE BASED ON THE 2.
RESPONSIBILITY TO VERIFY SITE CONDITIONS.
BE FOUND ON SHEET C-02. IT IS THE CONTRACTOR'S
WAS FLOWN. APPROXIMATE LOCATIONS OF DITCHES CAN
HAS BEEN PERFORMED UNDER CONTRACT SINCE LIDAR
BASED ON APRIL 2019 LIDAR. ADDITIONAL DITCHING
ALL ELEVATIONS ARE NAVD88 INTERNATIONAL FEET1.
NOTES:
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
D e s ig n e d b y
C-09
1W
H
P .d g n
M J C
G
M J C
G P L A
C E
M E
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
E L S T
O N
N
O V
S A
G
S T
A T
IO
N S
T
O
C R
O S S
S E
C T
IO
N S
P E
R
IM
E T
W
H P R
N
O V
J J K
SHEET 9 OF 16
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
IN
A S
C O
G L A S S P .E
0 25 50 75 100 125 150 175 200-25-50-75-100
0 25 50 75 100 125 150 175 200-25-50-75-100
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 150+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 155+00
N A
V D
I
N
E L
E V
A T I
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
10'
16'
NEW C
L
FILL
OFFSET
EL. 27.0 (MIN)
TIE TO EXISTING SLOPE
EL. 22.0 (MIN)
EL. 21.0 (MIN)
50 BERM'
INSIDE JBC PLACEMENT AREAOUTSIDE PLACEMENT AREA
5'
BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
LEGEND
BORROW LIMIT
MINIMUM REQUIRED PROFILE - FILL
EXISTING PROFILE
20 0 20 40
SCALE IN FEET
OF THE DIKE CENTERLINE UNLESS APPROVED BY THE COR.
BORROW MATERIAL SHALL NOT BE TAKEN FROM WITHIN 200'10.
MUST BE MAINTAINED. SLOPES MAY TIE IN FLATTER THAN 3:1.
OF THE DIKES IS ABOVE THE REQUIRED PROFILE, DRAINAGE
IN ANY PLACE WHERE THE EXISTING GROUND TO THE EXTERIOR9.
REQUIRED. SPREAD AND COMPACT ACCORDING TO SPECIFICATIONS.
DIKED AREA IS BELOW EXISTING GROUND, CUTTING IS NOT
IN ANY PLACE WHERE THE REQUIRED PROFILE INSIDE THE8.
BE CUT, AS NECESSARY, TO ACHIEVE DRAINAGE.
STRUCTURES THROUGHOUT CONSTRUCTION. DITCHES MAY
DRAINAGE MUST BE MAINTAINED THROUGH THE OUTLET7.
TO BERM GRADE PRIOR TO ADDITIONAL DIKE CONSTRUCTION.
FULL WIDTH OF DIKE AND BERM MUST BE CONSTRUCTED6.
DIKE WHERE NO CROSS SECTIONS ARE SHOWN.
FOLLOW THE EXISTING CENTERLINE CURVATURE WHEN RAISING5.
STATIONS SHOWN.
BE EVENLY TRANSITIONED BETWEEN THE CROSS SECTION
DIFFERENCES IN CENTERLINE OFFSET DISTANCES ARE TO4.
TO THE EXISTING DIKE CENTERLINE, IE. OFFSET "0".
THE HORIZONTAL REFERENCE IS A RELATIVE VALUE TIED 3.
NAD83 (NSRS2007), INTERNATIONAL FEET.
SOUTH CAROLINA STATE PLANE COORDINATE SYSTEM,
ALL HORIZONTAL COORDINATES ARE BASED ON THE 2.
RESPONSIBILITY TO VERIFY SITE CONDITIONS.
BE FOUND ON SHEET C-02. IT IS THE CONTRACTOR'S
WAS FLOWN. APPROXIMATE LOCATIONS OF DITCHES CAN
HAS BEEN PERFORMED UNDER CONTRACT SINCE LIDAR
BASED ON APRIL 2019 LIDAR. ADDITIONAL DITCHING
ALL ELEVATIONS ARE NAVD88 INTERNATIONAL FEET1.
NOTES:
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
D e s ig n e d b y
C-10
1W
H
P .d g n
M J C
G
M J C
G P L A
C E
M E
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
E L S T
O N
N
O V
S A
G
S T
A T
IO
N S
T
O
C R
O S S
S E
C T
IO
N S
P E
R
IM
E T
W
H P R
N
O V
J J K
SHEET 10 OF 16
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
IN
A S
C O
G L A S S P .E
0 25 50 75 100 125 150 175 200 225 250 275 300 325 350 375 400 425 450-25-50-75
0 25 50 75 100 125 150 175 200 225 250 275 300 325 350 375 400 425 450-25-50-75
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 81+00
N A
V D
I
N
E L
E V
A T I
PERIMETER DIKE STATION 24+45
TIE TO EXISTING SLOPE
OUTSIDE PLACMENT AREA
EL. 27.0 (MIN)
FILL 1
400' PIPE RAMP
17'
NEW C
L
OFFSET
TIE TO EXISTING SLOPE
OUTSIDE PLACMENT AREA
EL. 27.0 (MIN)
FILL 1
400' PIPE RAMP
NEW C
L
OFFSET
8' BORROW LIMIT= ELEV. 15.0
BORROW LIMIT= ELEV. 15.0
30'
TYPICAL SECTION OF PIPE RAMP
L C
PIPE RAMP
LEGEND
BORROW LIMIT
MINIMUM REQUIRED PROFILE - FILL
EXISTING PROFILE
20 0 20 40
SCALE IN FEET
OF THE DIKE CENTERLINE UNLESS APPROVED BY THE COR.
BORROW MATERIAL SHALL NOT BE TAKEN FROM WITHIN 200'10.
MUST BE MAINTAINED. SLOPES MAY TIE IN FLATTER THAN 3:1.
OF THE DIKES IS ABOVE THE REQUIRED PROFILE, DRAINAGE
IN ANY PLACE WHERE THE EXISTING GROUND TO THE EXTERIOR9.
REQUIRED. SPREAD AND COMPACT ACCORDING TO SPECIFICATIONS.
DIKED AREA IS BELOW EXISTING GROUND, CUTTING IS NOT
IN ANY PLACE WHERE THE REQUIRED PROFILE INSIDE THE8.
BE CUT, AS NECESSARY, TO ACHIEVE DRAINAGE.
STRUCTURES THROUGHOUT CONSTRUCTION. DITCHES MAY
DRAINAGE MUST BE MAINTAINED THROUGH THE OUTLET7.
TO BERM GRADE PRIOR TO ADDITIONAL DIKE CONSTRUCTION.
FULL WIDTH OF DIKE AND BERM MUST BE CONSTRUCTED6.
DIKE WHERE NO CROSS SECTIONS ARE SHOWN.
FOLLOW THE EXISTING CENTERLINE CURVATURE WHEN RAISING5.
STATIONS SHOWN.
BE EVENLY TRANSITIONED BETWEEN THE CROSS SECTION
DIFFERENCES IN CENTERLINE OFFSET DISTANCES ARE TO4.
TO THE EXISTING DIKE CENTERLINE, IE. OFFSET "0".
THE HORIZONTAL REFERENCE IS A RELATIVE VALUE TIED 3.
NAD83 (NSRS2007), INTERNATIONAL FEET.
SOUTH CAROLINA STATE PLANE COORDINATE SYSTEM,
ALL HORIZONTAL COORDINATES ARE BASED ON THE 2.
RESPONSIBILITY TO VERIFY SITE CONDITIONS.
BE FOUND ON SHEET C-02. IT IS THE CONTRACTOR'S
WAS FLOWN. APPROXIMATE LOCATIONS OF DITCHES CAN
HAS BEEN PERFORMED UNDER CONTRACT SINCE LIDAR
BASED ON APRIL 2019 LIDAR. ADDITIONAL DITCHING
ALL ELEVATIONS ARE NAVD88 INTERNATIONAL FEET1.
NOTES:
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
D e s ig n e d b y
C-11
1W
H
P .d g n
M J C
G
M J C
G P L A
C E
M E
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
E L S T
O N
N
O V
S A
G
P
IP
M P S
S T
A T
IO
N S
1+
C R
O S S
S E
C T
IO
N S
R
W
H P R
N
O V
J J K
SHEET 11 OF 16
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
IN
A S
C O
G L A S S P .E
SEE DETAIL ON SHEET C-14
PIPE SUPPORT FRAME
SEE DETAIL ON SHEET C-14
PIPE SUPPORT FRAME
-10
0 25 50 75 100 125 150 175 200-25-50-75-100-125-150-175-200
-10
0 25 50 75 100 125 150 175 200-25-50-75-100-125-150-175-200
-10
0 25 50 75 100 125 150 175 200-25-50-75-100-125-150-175-200
-10
-10
0 25 50 75 100 125 150 175 200-25-50-75-100-125-150-175-200
-10
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 47+91
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 72+15
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 89+40
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 105+60
N A
V D
I
N
E L
E V
A T I
V D
I
N
E L
E V
A T I
V D
I
N
E L
E V
A T I
V D
I
N
E L
E V
A T I
MHW 5.6'
MHW 5.6'
MHW 5.6'
8" TO 12" CLEAR GAP BETWEEN
WALKWAY AND SPILLWAY
FILL
NEW C
L
EL. 27.0 (MIN)
TIE TO EXISTING GRADE
74'
CONCRETE SPILLWAY FOUNDATION PAD
SEE DETAIL ON SHEET C-14
SEE DETAIL ON SHEET C-14
PIPE SUPPORT FRAME
OUTSIDE PLACEMENT AREA
SEE NOTE 16
SPLASH PAD,
INVERT OF EXISTING DRAINAGE
DITCH VARIES, EXCAVATE OR BACKFILL WITH
DRY MATERIAL TO OBTAIN REQUIRED INVERT.
3'11'
NEW SPILLWAY BASE SECTION AND RISER.
FABRICATION DETAIL ON SHEET C-14 & C-15
OFFSET
0'
INSIDE JBC PA
24'
8" TO 12" CLEAR GAP BETWEEN
WALKWAY AND SPILLWAY
FILL
NEW C
L
EL. 27.0 (MIN)
TIE TO EXISTING GRADE
74'
CONCRETE SPILLWAY FOUNDATION PAD
SEE DETAIL ON SHEET C-14
SEE DETAIL ON SHEET C-14
PIPE SUPPORT FRAME
OUTSIDE PLACEMENT AREA
SEE NOTE 16
SPLASH PAD,
OFFSET
INSIDE JBC PA
24'
INVERT OF EXISTING DRAINAGE
DITCH VARIES, EXCAVATE OR BACKFILL WITH
DRY MATERIAL TO OBTAIN REQUIRED INVERT.
NEW SPILLWAY BASE SECTION AND RISER.
FABRICATION DETAIL ON SHEET C-14 & C-15
5'
8" TO 12" CLEAR GAP BETWEEN
WALKWAY AND SPILLWAY
FILL
NEW C
L
EL. 27.0 (MIN)
TIE TO EXISTING GRADE
74'
CONCRETE SPILLWAY FOUNDATION PAD
SEE DETAIL ON SHEET C-14
OUTSIDE PLACEMENT AREA
SEE NOTE 16
SPLASH PAD,
3'11'
OFFSET
INSIDE JBC PA
24'
15'
INVERT OF EXISTING DRAINAGE
DITCH VARIES, EXCAVATE OR BACKFILL WITH
DRY MATERIAL TO OBTAIN REQUIRED INVERT.
NEW SPILLWAY BASE SECTION AND RISER.
FABRICATION DETAIL ON SHEET C-14 & C-15
8" TO 12" CLEAR GAP BETWEEN
WALKWAY AND SPILLWAY
FILL
NEW C
L
EL. 27.0 (MIN)
TIE TO EXISTING GRADE
74'
CONCRETE SPILLWAY FOUNDATION PAD
SEE DETAIL ON SHEET C-14
OUTSIDE PLACEMENT AREA
SEE NOTE 16
SPLASH PAD,
3'11'
OFFSET
INSIDE JBC PA
24'
13'
INVERT OF EXISTING DRAINAGE
DITCH VARIES, EXCAVATE OR BACKFILL WITH
DRY MATERIAL TO OBTAIN REQUIRED INVERT.
NEW SPILLWAY BASE SECTION AND RISER.
FABRICATION DETAIL ON SHEET C-14 & C-15
3'11'
LEGEND
BORROW LIMIT
MINIMUM REQUIRED PROFILE - FILL
EXISTING PROFILE
20 0 20 40
SCALE IN FEET
BUILT TO THE SAME REQUIREMENTS AS DIKE IN ORDER TO REDUCE WALKWAY LENGTH.
MAXIMUM LENGTH OF WALKWAY IS 24'. WITH COR APPROVAL, SPUR DIKE MAY BE20.
FOR BIDDING PURPOSES, ASSUME THAT 90% OF PIPE CAN BE REUSED.19.
OF 2' SOIL COVER TO NOT USE SUPPORTS.
THE NUMBER OF PIPE SUPPORTS SHALL BE DETERMINED IN THE FIELD. MINIMUM18.
30" DIA. HDPE PIPE SECTIONS TO BE JOINED WITH BUTT FUSION JOINTS.17.
RIPRAP 2' THICK. SEE SPECS FOR MATERIAL DETAIL.
SECURING PINS 4' ON CENTER, CRUSHED GRAVEL: 6" THICK, OVERLAIN WITH
14' x 12' SPLASH PAD, CENTER ON AXIS OF PIPE: GEOTEXTILE SECURED BY 16.
REUSED SUBJECT TO INSPECTION AND APPROVAL OF THE COR.
EXISTING CONCRETE SPILLWAY PAD TO BE ABANDONED IN PLACE OR MAY BE15.
ANY LUMBER.
NO SIGNS OF ROT. THE COR SHALL MAKE FINAL DETERMINATION ON REUSE OF
EXISTING WALKWAY LUMBER MAY BE REUSED TO THE EXTENT IT IS SOLID WITH14.
POST PENETRATION 4' MIN. WALKWAY DETAIL LOCATED ON SHEET C-14.
NEW OR RESET WOODEN WALKWAY SET DECK AT A TOLERANCE OF +/-0.5. 4"X4"13.
RECOATED AND REUSED.
REMAINS AND IF APPROVED BY THE COR, THE BOTTOM SECTION MAY BE
SITE AND SANDBLASTED, THEN INSPECTED BY THE COR. IF SUFFICIENT METAL
REPLACED, OR, AT THE CONTRACTOR'S OPTION, MAY BE REMOVED FROM THE
INSPECTION AND APPROVAL OF THE COR). RISER BOTTOM SECTION SHALL BE
IF UNDAMAGED, EXISTING RISER TOP SECTIONS MAY BE REUSED (SUBJECT TO12.
INSTALLATION OF PIPE.
DIKE SHALL BE BUILT TO GRADE AND ACCEPTED BEFORE BEING CUT FOR11.
CENTERLINE UNLESS APPROVED BY THE COR.
BORROW MATERIAL SHALL NOT BE TAKEN FROM WITHIN 200' OF THE DIKE10.
MAY TIE IN FLATTER THAN 3:1.
IS ABOVE THE REQUIRED PROFILE, DRAINAGE MUST BE MAINTAINED. SLOPES
IN ANY PLACE WHERE THE EXISTING GROUND TO THE EXTERIOR OF THE DIKES9.
ACCORDING TO SPECIFICATIONS.
BELOW EXISTING GROUND, CUTTING IS NOT REQUIRED. SPREAD AND COMPACT
IN ANY PLACE WHERE THE REQUIRED PROFILE INSIDE THE DIKED AREA IS8.
CONSTRUCTION. DITCHES MAY BE CUT, AS NECESSARY, TO ACHIEVE DRAINAGE.
DRAINAGE MUST BE MAINTAINED THROUGH THE OUTLET STRUCTURES THROUGHOUT7.
PRIOR TO ADDITIONAL DIKE CONSTRUCTION.
FULL WIDTH OF DIKE AND BERM MUST BE CONSTRUCTED TO BERM GRADE6.
NO CROSS SECTIONS ARE SHOWN.
FOLLOW THE EXISTING CENTERLINE CURVATURE WHEN RAISING DIKE WHERE 5.
TRANSITIONED BETWEEN THE CROSS SECTION STATIONS SHOWN.
DIFFERENCES IN CENTERLINE OFFSET DISTANCES ARE TO BE EVENLY4.
DIKE CENTERLINE, IE. OFFSET "0".
THE HORIZONTAL REFERENCE IS A RELATIVE VALUE TIED TO THE EXISTING3.
PLANE COORDINATE SYSTEM, NAD83 (NSRS2007), INTERNATIONAL FEET.
ALL HORIZONTAL COORDINATES ARE BASED ON THE SOUTH CAROLINA STATE2.
CONDITIONS.
SHEET C-02. IT IS THE CONTRACTOR'S RESPONSIBILITY TO VERIFY SITE
LIDAR WAS FLOWN. APPROXIMATE LOCATIONS OF DITCHES CAN BE FOUND ON
LIDAR. ADDITIONAL DITCHING HAS BEEN PERFORMED UNDER CONTRACT SINCE
ALL ELEVATIONS ARE NAVD88 INTERNATIONAL FEET BASED ON APRIL 20191.
NOTES:
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
D e s ig n e d b y
C-12
1W
H
P .d g n
M J C
G
M J C
G P L A
C E
M E
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
E L S T
O N
N
O V
S A
G
S P
IL
L W
A Y
S T
A T
IO
N S
1, C R
O S S
S E
C T
IO
N S
R
W
H P R
N
O V
J J K
SHEET 12 OF 16
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
IN
A S
C O
G L A S S P .E
SEE DETAIL ON SHEET C-14
PIPE SUPPORT FRAME
SEE DETAIL ON SHEET C-14
PIPE SUPPORT FRAME
-10
0 25 50 75 100 125 150 175 200-25-50-75-100-125-150-175-200
-10
-10
0 25 50 75 100 125 150 175 200-25-50-75-100-125-150-175-200
-10
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 113+65
HORIZONTAL DISTANCE INT. FT.
PERIMETER DIKE STATION 135+68
N A
V D
I
N
E L
E V
A T I
V D
I
N
E L
E V
A T I
8" TO 12" CLEAR GAP BETWEEN
WALKWAY AND SPILLWAY
FILL
NEW C
L
EL. 27.0 (MIN)
TIE TO EXISTING GRADE
74'
CONCRETE SPILLWAY FOUNDATION PAD
SEE DETAIL ON SHEET C-14
OUTSIDE PLACEMENT AREA
SEE NOTE 16
SPLASH PAD,
3'11'
OFFSET
INSIDE JBC PA
24'
13'
INVERT OF EXISTING DRAINAGE
DITCH VARIES, EXCAVATE OR BACKFILL WITH
DRY MATERIAL TO OBTAIN REQUIRED INVERT.
NEW SPILLWAY BASE SECTION AND RISER.
FABRICATION DETAIL ON SHEET C-14 & C-15
8" TO 12" CLEAR GAP BETWEEN
WALKWAY AND SPILLWAY
FILL
NEW C
L
EL. 27.0 (MIN)
1TIE TO EXISTING GRADE
74'
CONCRETE SPILLWAY FOUNDATION PAD
SEE DETAIL ON SHEET C-14
OUTSIDE PLACEMENT AREA
SEE NOTE 16
SPLASH PAD,
OFFSET
INSIDE JBC PA
24'
14'
INVERT OF EXISTING DRAINAGE
DITCH VARIES, EXCAVATE OR BACKFILL WITH
DRY MATERIAL TO OBTAIN REQUIRED INVERT.
NEW SPILLWAY BASE SECTION AND RISER.
FABRICATION DETAIL ON SHEET C-14 & C-15
3'11'
SPILLWAY SCHEDULE
SPLASHPAD
YES
RISER SIZE
(FT)
4 X 4 X 20
AT RISER
+ 0.5
- 0.0
40' FROM RISER
+ 0.5
- 0.0
+ 0.5
- 0.0
80' FROM RISERAT OUTLET
+ 0.5
- 0.0
YES
+ 0.5
- 0.0
+ 0.5
- 0.0
+ 0.5
- 0.0
+ 0.5
- 0.0
INVERTS ( M. L. L. W. )
YES
+ 0.5
- 0.0
+ 0.5
- 0.0
+ 0.5
- 0.0
+ 0.5
- 0.0
LOCATION
SPILLWAY
YES
YES
- 0.0- 0.0- 0.0- 0.0
+ 0.5 + 0.5 + 0.5 + 0.5
- 0.0- 0.0- 0.0- 0.0
+ 0.5 + 0.5 + 0.5+ 0.5
STA. 47+91
STA. 72+15
STA. 89+40
9.510.511.57.5
11.012.013.09.1
9.9
10.511.512.57.7
6.2 9.09.510.0
STA. 105+60
STA. 113+65
YES
- 0.0- 0.0- 0.0- 0.0
+ 0.5 + 0.5 + 0.5+ 0.5
STA. 135+68
4 X 4 X 20
4 X 4 X 20
4 X 4 X 20
4 X 4 X 20
4 X 4 X 20
13.0 12.0 11.0
10.0 9.5 9.06.2
LEGEND
BORROW LIMIT
MINIMUM REQUIRED PROFILE - FILL
EXISTING PROFILE
20 0 20 40
SCALE IN FEET
BUILT TO THE SAME REQUIREMENTS AS DIKE IN ORDER TO REDUCE WALKWAY LENGTH.
MAXIMUM LENGTH OF WALKWAY IS 24'. WITH COR APPROVAL, SPUR DIKE MAY BE20.
FOR BIDDING PURPOSES, ASSUME THAT 90% OF PIPE CAN BE REUSED.19.
OF 2' SOIL COVER TO NOT USE SUPPORTS.
THE NUMBER OF PIPE SUPPORTS SHALL BE DETERMINED IN THE FIELD. MINIMUM18.
30" DIA. HDPE PIPE SECTIONS TO BE JOINED WITH BUTT FUSION JOINTS.17.
RIPRAP 2' THICK. SEE SPECS FOR MATERIAL DETAIL.
SECURING PINS 4' ON CENTER, CRUSHED GRAVEL: 6" THICK, OVERLAIN WITH
14' x 12' SPLASH PAD, CENTER ON AXIS OF PIPE: GEOTEXTILE SECURED BY 16.
REUSED SUBJECT TO INSPECTION AND APPROVAL OF THE COR.
EXISTING CONCRETE SPILLWAY PAD TO BE ABANDONED IN PLACE OR MAY BE15.
ANY LUMBER.
NO SIGNS OF ROT. THE COR SHALL MAKE FINAL DETERMINATION ON REUSE OF
EXISTING WALKWAY LUMBER MAY BE REUSED TO THE EXTENT IT IS SOLID WITH14.
POST PENETRATION 4' MIN. WALKWAY DETAIL LOCATED ON SHEET C-14.
NEW OR RESET WOODEN WALKWAY SET DECK AT A TOLERANCE OF +/-0.5. 4"X4"13.
RECOATED AND REUSED.
REMAINS AND IF APPROVED BY THE COR, THE BOTTOM SECTION MAY BE
SITE AND SANDBLASTED, THEN INSPECTED BY THE COR. IF SUFFICIENT METAL
REPLACED, OR, AT THE CONTRACTOR'S OPTION, MAY BE REMOVED FROM THE
INSPECTION AND APPROVAL OF THE COR). RISER BOTTOM SECTION SHALL BE
IF UNDAMAGED, EXISTING RISER TOP SECTIONS MAY BE REUSED (SUBJECT TO12.
INSTALLATION OF PIPE.
DIKE SHALL BE BUILT TO GRADE AND ACCEPTED BEFORE BEING CUT FOR11.
CENTERLINE UNLESS APPROVED BY THE COR.
BORROW MATERIAL SHALL NOT BE TAKEN FROM WITHIN 200' OF THE DIKE10.
MAY TIE IN FLATTER THAN 3:1.
IS ABOVE THE REQUIRED PROFILE, DRAINAGE MUST BE MAINTAINED. SLOPES
IN ANY PLACE WHERE THE EXISTING GROUND TO THE EXTERIOR OF THE DIKES9.
ACCORDING TO SPECIFICATIONS.
BELOW EXISTING GROUND, CUTTING IS NOT REQUIRED. SPREAD AND COMPACT
IN ANY PLACE WHERE THE REQUIRED PROFILE INSIDE THE DIKED AREA IS8.
CONSTRUCTION. DITCHES MAY BE CUT, AS NECESSARY, TO ACHIEVE DRAINAGE.
DRAINAGE MUST BE MAINTAINED THROUGH THE OUTLET STRUCTURES THROUGHOUT7.
PRIOR TO ADDITIONAL DIKE CONSTRUCTION.
FULL WIDTH OF DIKE AND BERM MUST BE CONSTRUCTED TO BERM GRADE6.
NO CROSS SECTIONS ARE SHOWN.
FOLLOW THE EXISTING CENTERLINE CURVATURE WHEN RAISING DIKE WHERE 5.
TRANSITIONED BETWEEN THE CROSS SECTION STATIONS SHOWN.
DIFFERENCES IN CENTERLINE OFFSET DISTANCES ARE TO BE EVENLY4.
DIKE CENTERLINE, IE. OFFSET "0".
THE HORIZONTAL REFERENCE IS A RELATIVE VALUE TIED TO THE EXISTING3.
PLANE COORDINATE SYSTEM, NAD83 (NSRS2007), INTERNATIONAL FEET.
ALL HORIZONTAL COORDINATES ARE BASED ON THE SOUTH CAROLINA STATE2.
CONDITIONS.
SHEET C-02. IT IS THE CONTRACTOR'S RESPONSIBILITY TO VERIFY SITE
LIDAR WAS FLOWN. APPROXIMATE LOCATIONS OF DITCHES CAN BE FOUND ON
LIDAR. ADDITIONAL DITCHING HAS BEEN PERFORMED UNDER CONTRACT SINCE
ALL ELEVATIONS ARE NAVD88 INTERNATIONAL FEET BASED ON APRIL 20191.
NOTES:
NUMBER
REFERENCE
SHEET
C H
A R
L E S T
O N S
O U
R O
L
IN
A
C O
R
E
N G
IN
E E
R S
U .S
A R
M Y
E
N G
IN
E
T R
IC
T
D a te
R e v
D ra w n b y
C k d b y
D e s ig n fi le n o
R e v ie w e d b y
S u b m it te d b y
D ra w d e
D w g s c a le
P lo t d a te
F ile n a m e
M A
R K
D E S
C R
IP
T
IO
N A P P
R V
D A T E
D E S
C R
IP
T
IO
N M
A R
K A P P
R V
D A T E of Engineers US Army Corps
Charleston District
D e s ig n e d b y
C-13
1W
H
P .d g n
M J C
G
M J C
G P L A
C E
M E
N S T R
U C
T
IO
N
F Y
J O
IN
T
B
A
A R
E L S T
O N
N
O V
S A
G
S P
IL
L W
A Y
S T
A T
IO
N S
C R
O S S
S E
C T
IO
N S
R
W
H P R
N
O V
J J K
SHEET 13 OF 16
B E
R K
E L E
Y
C
O U
N T
Y S
O U
R O
L
IN
A S
C O
G L A S S P .E
6'-0" MAX
2" X 4" HANDRAIL & GUARDRAIL
2" X 6" OR 2" X 8" DECK
‚" MAX.
2" X 8"
2" X 10"
1' -9
V
A R
IE
S
M
IN
P E
N E
T R
A T
IO
N
4'-0"
BOLT THRU WITH •" DIA. BOLTS, NUTS
4" x 4" x 8" BLOCK INSERT
2" X 6" BRACING, ONE EACH SIDE
LOCATE CROSS BRACING
ON EVERY OTHER
SUPPORT FRAME
4" X 4" POST NOTE:
6'-0"
FROM END OF
PIPE
UNSUPPORTED LENGTH
FIRST SUPPORT FRAME
ONLY, USE 25' PILING
MIN. TIP DIA. 6"
MIN. BUTT DIA. 9"
M
IN
P E
N E
T R
A T
IO
N
8'-0" MAX
30"…
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