W912HY21B0001_Plans_VOL-V.PDF
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- Solicitation number
- W912HY21B0001
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This document provides details on a federal contract solicitation for pipeline dredging services. The solicitation number is W912HY21B0001 and is being issued by the Department of the Army Corps of Engineers Engineering District Galveston. Bids for the Corpus Christi Ship Channel, Texas, Channel Improvement Project, Upper Bay Reach in Nueces County, Texas are due on July 20, 2021 at 2:00 PM. The solicitation seeks pipeline dredging services to improve the navigability of the Corpus Christi Ship Channel in the specified region of Nueces County, Texas.
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W912HY21B0001
SOLICITATION NO.:
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CONTRACT NO.:
ISSUE DATE:
Galveston District
®of Engineers
US Army Corps
SWG FILE NO.:
JUNE 2021
SOLICITATION NO.:
NUECES 803-360
CORPUS CHRISTI SHIP CHANNEL, TEXAS
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CHANNEL IMPROVEMENT PROJECT
UPPER BAY REACH
e c ne lle cxE fo retne
Coastal Navigation and Environmental Restoration
OF VOLUME I
ON COVER SHEET
SIGNATURES SHOWN
VOLUME V - STRUCTURAL DRAWINGS
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LOCATION
PROJECT
GALVESTON
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SCALE OF MILES
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STRUCTURAL NOTES
MATERIALS FOR WELDING GALVANIZED MATERIAL.
7. ALL WELDING SHALL BE ACCOMPLISHED IN ACCORDANCE TO AWS D1.1 USING COMPATIBLE
6. ALL STEEL MUST BE COATED WITH CORPS OF ENGINEERS PAINT SYSTEM 6-A-Z. SEE SPECIFICATIONS.
FAHRENHEIT.
WELD MATERIAL SHALL HAVE A SHARPY V-NOTCH TOUGHNESS OF 20 FT-LBS AT -20 DEGREES
5. ALL WELDING SHALL BE PREFORMED USING E70XX SERIES LOW HYDROGEN ELECTRODES.
SOCIETY. "NON-PREQUAILIFIED JOINTS" SHALL BE QUALIFIED PRIOR TO FABRICATION.
4. USE PREQUALIFIED WELDED JOINTS PER AISC AND AWS D1.1 OF THE AMERICAN WELDING
CONNECTIONS SHOWN IN THE CONTRACT DOCUMENTS.
3. SUBMIT SHOP DRAWINGS WHICH ADEQUATELY DEPICT THE STRUCTURAL ELEMENTS AND
STEEL BUILDINGS" (JULY, 2017).
15TH EDITION "LOAD AND RESISTANCE FACTOR DESIGN SPECIFICATION FOR STRUCTURAL
2. STRUCTURAL STEEL SHALL BE FABRICATED AND ERECTED ACCORDING TO THE AISC
NUTS AND LOCK WASHERS...................ASTM F594
RODS.........................................................ASTM F593
BOLTS........................................................ASTM A490
ANGLES & PLATES...................................ASTM A36
C-SHAPES ................................................ASTM A36
W-SHAPES................................................ASTM A992, GRADE 50
1. ALL STRUCTURAL STEEL MUST CONFORM TO THE FOLLOWING:
- STRUCTURAL STEEL NOTES
5. ALL CONTINUOUS REINFORCING STEEL SHALL BE LAPPED USING A CLASS "B" TENSION LAP.
ii. FORMED SURFACE: 2"
i. CAST AGAINST EARTH: 3"
(B) SECTION NOT EXPOSED TO ACTION OFWATER
iv. UNFORMED SURFACES: 6"
iii. FORMED SURFACE -SECTION LESS THAN 24 INCH: 3"
ii. FORMED SURFACE -SECTION 24 INCHES OR GREATER: 4"
i. UNFORMED SURFACED IN CONTACT WITH FOUNDATION: 4"
(A) SECTION EXPOSED TO ACTION OF WATER
STEEL SHALL BE AS FOLLOWS:
4. UNLESS OTHERWISE NOTED ON THE DRAWINGS, THE MINIMUM COVER FOR REINFORCING
THE STRUCTURAL ENGINEER.
DOCUMENTS. SPLICES AT OTHER LOCATIONS SHALL BE APPROVED IN WRITING BY
3. REINFORCEMENT SHALL BE SPLICED ONLY AS SHOWN OR NOTED IN THE STRUCTURAL
ELEVATIONS, AND DETAILS IS NOT ACCEPTABLE.
PLACEMENT. WRITTEN DESCRIPTION OF REINFORCEMENT WITHOUT ADEQUATE SECTIONS,
2. SUBMIT SHOP DRAWINGS WHICH ADEQUATELY DEPICT THE REINFORCING BAR SIZES AND
1. REINFORCING STEEL SHALL CONFORM TO ASTM A615, GRADE 60.
- REINFORCEMENT NOTES
INTERFACE SHALL BE ROUGHENED PER SPECIFICATION 03 31 01.0010 SECTION 3.1.4.1.
7. WHEN CONCRETE IS PLACED AGAINST PREVIOUSLY HARDENED CONCRETE, THE
TENSION SPLICES.
6. LAP SPLICES FOR REINFORCING BARS, UNLESS OTHERWISE SHOWN, SHALL BE CLASS B
SURFACES SHALL HAVE A CLASS "D" FINISH.
5. ALL EXPOSED FORMED SURFACES SHALL HAVE A CLASS "B" FINISH. ALL OTHER FORMED
WITH TENSION LAP.
4.1 CORNER BARS AT ALL CORNERS OF CONCRETE TO MATCH HORIZONTAL REINFORCING
THE STRUCTURAL PLANS.
4. PROVIDE THE FOLLOWING ADDITIONAL REINFORCING UNLESS OTHERWISE CALLED FOR IN
SPECIFICATIONS FOR FREQUENCY AND NUMBER OF CYLINDERS REQUIRED.
3. APPROVED TESTING LABORATORY SHALL SAMPLE AND TEST ALL CONCRETE CAST. SEE
ALL CAST-IN-PLACE: 3,000 PSI
2.1 NORMAL WEIGHT STRUCTURAL CONCRETE:
STRENGTH:
2. CONCRETE SHALL HAVE THE FOLLOWING MINIMUM SPECIFIED 28-DAY COMPRESIVE
1. CONCRETE WORK SHALL CONFORM TO ACI 318-19 AND EM 1110-2-2104, DATED 30 NOV 16.
- CONCRETE NOTES
OTHERWISE INDICATED.
7. ALL ELEVATIONS ARE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD 88) UNLESS
AS REQUIRED FOR THE PROTECTION OF LIFE AND PROPERTY DURING CONSTRUCTION.
TECHNIQUES, SEQUENCES, PROCEDURES, LAGGING, SHORING, BRACING, FROM-WORK, ETC.
THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR CONSTRUCTION MEANS, METHODS,
STRUCTURE, AND ARE NOT INTENDED TO INDICATE METHOD OR MEANS OF CONSTRUCTION.
6. THE CONTRACT STRUCTURAL DRAWINGS AND SPECIFICATIONS REPRESENT THE COMPLETED
REQUIREMENTS, AS INDICATED BY THE STRUCTURAL ENGINEER, SHALL GOVERN.
5. WHERE CONFLICTS EXIST BETWEEN STRUCTURAL DOCUMENTS THE STRUCTURE
TO DETERMINE APPLICABILITY OF TYPICAL DETAILS.
SPECIFICALLY KEYED AT EACH LOCATION. THE ENGINEER SHALL HAVE FINAL AUTHORITY
A PARTICULAR DETAIL. TYPICAL DETAILS SHALL APPLY WHETHER OR NOT THEY ARE
SIMILAR TO THOSE SPECIFICALLY DETAILED. SEE DETAIL TITLES FOR APPLICABILITY OF
4. DETAILS LABELED "TYPICAL' SHALL APPLY TO ALL STRUCTURES THAT ARE THE SAME OR
PROVIDED, CONSULT THE ENGINEER BEFORE PROCEEDING WITH THE WORK.
CONSTRUCTION PURPOSES. USE WRITTEN DIMENSIONS OR WHERE NO DIMENSIONS IS
3. DRAWINGS ARE DRAWN TO SCALE AS POSSIBLE BUT SHOULD NOT BE SCALED FOR
CONSTRUCTION.
CONDITIONS BY MAKING FIELD SURVEYS AND MEASUREMENTS PRIOR TO COMMENCING
2. CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND ELEVATIONS RELATING TO EXISTING
REQUIREMENTS OF THE CODES LISTED BELOW.
OTHER PROJECT DRAWINGS BY OTHER DISCIPLINES. ALL WORK SHALL CONFORM TO THE
1. STRUCTURAL DRAWINGS SHALL BE USED IN CONJUNCTION WITH THE SPECIFICATIONS AND
- GENERAL NOTES:
A L L P
L A
C E
M E
N T A
R E
A S
S T
R U
C T
U R
A L N
O T
S
PIPES
END OF OUTFALL
3H:1V
3H:1V
E
K
I
D
G
N
I
T
S
I
X
E
3H:1V
1V
5H: 15'-0"
ACCESS DIKE
AROUND AREA
WALKWAY TURN
30'-0"
20'-0" 30'-0"
WALKWAY
3H:1V
STRUCTURE
OUTLET
DROP
PA A
CCES
S R
AMP
H :1
V
H :1
V
3H:1V
W912HY21B0001
SOLICITATION NO.:
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Galveston District
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S3-101
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A -2
CONTRACTOR MAY BOLT UNITS TOGETHER TO ALIGN PRIOR TO WELDING.
ALL JOINTS SHALL BE FULLY WELDED WITH CONTINUOUS WELDS.
HEADWALLS AND FILL WITH CONCRETE.
REMOVE DEBRIS AND WATER IN THE SPACE BETWEEN THE STEEL
SPECIFIED.
7. REMOVE ALL EXISTING TIMBER BOARDS WITH WEIR BOARDS OF THE TYPE AND DIMENSION AS
GALVANIZED MUST BE COATED PER SPECIFICATIONS.
6. DAMAGED PAINT SURFACE SHALL SAND BLASTED AND REPAINTED, NEW STEEL SECTIONS NOT
5.
4.
3.
2. INSTALL NEW WALKWAY AS SHOWN.
1. INSTALL NEW PLATFORM GRATING AND HANDRAILS AS SHOWN.
NOTES FOR NEW WORK:
E L E
V A
T
IO
N I
N U .S F
E E
T
0 20 40 60 80 100 120 140 160 180 200 220 240-20-40-60-80-100-120
<-- OUTSIDE - INSIDE --->
OPT 12 - 128'
OPT 11 - 131'
OPT 10 - 140'
OPT 11
OPT 12
PA-1 0+00 = 173+03.6
167.3'
EL. 35.5' NEW HANDRAIL
EL. 34.5' TOP OF PILING
EL. 32.0' NEW GRATING
EL. 29.5' EXISTING HANDRAIL
EL. 26.0' EXISTING GRATING
CONTAINMENT DIKE (TYP.)
EL. -2.0' BELOW
PA-1 ACCESS DIKE
EL. 8.0'
PIPES
DISCHARGE
2-48" x 260'
12'
9'
UNCOMPACTED
UNCOMPACTED
ACCESS DIKE TYPICAL
N.T.S
ACCESS DIKE TYPICAL
N.T.S
A
S3-101 S3-101
B
S3-101 S3-101
OPTION AWARDED)
EL. VARIES (PER FINAL
OPTION AWARDED)
EL. VARIES (PER FINAL
30'
15'
STRIPPING LIMITS
STRIPPING LIMITS
DROP-OUTLET STRUCTURE
SCALE IN FEET
0 20 40 60
ACCESS DIKE PLAN
B
S3-101 S3-101
S3-101 S3-101
PLAN VIEW
1/2" PLATE 1/2" PLATE
W 8 x 18
2 3 4 5
CL
SEE SPECS.
METAL GRATING
NEW 1-1/4"
5" x 5" x 3/8"
C 8 x 13.75
DETAILS ON S-104 AND S-105
WALKWAY SEE
HANDRAIL
∟2-1/2"X2-1/2"X3/8"
REMOVE PERIMETER
HANDRAIL
∟ 2-1/2"x2-1/2"x3/8"
NEW PERIMETER
HANDRAIL
∟ 2-1/2"x2-1/2"x3/8"
REMOVE PERIMETER
HANDRAIL (TYP.)
∟2-1/2"x2-1/2"x3/8"
NEW PERIMETER
DIRECTION
SPANS THIS
GRATING
NEW METAL
F L
O W
C
D
IS
C H
A R
G E P
IP
D
IS
C H
A R
G E P
L
F L
O W
C DIKE
4'-0" 4'-0"
10'-4"
L L
5" x 5" x 3/8"
1'-4 1/2"5'-2"5'-2"5'-2"5'-2"5'-2"1'-4 1/2"
1'-0"
5'-2"
1'-0"
5'-0"
28' -7"
1'- 3/8 "
1'- 3/8 "
SEE DETAIL T/ S3-105
NEW WEIR BOARD 4"x7-1/2"x 5'-0"
25' 10"
4"x7-1/2"x 5'-0"
SEE DETAIL T/ S3-105
NEW WEIR BOARD
NOTES:
1. WALKWAY NOT SHOWN HERE FOR CLARITY.
2. SEE WALKWAY DETAILS ON S3-103 AND S3-104.
3. REMOVE EXISTING PERIMETER HANDRAIL AND REPLACE WITH NEW HANDRAIL DESIGN.
4. REMOVE ALL EXISTING TIMBER BOARDS AND REPLACE WITH NEW WEIR BOARDS AS SPECIFIED. SEE DETAIL T ON SHEET S3-105
6" x 4" x 3/8"
6" x 4" x 3/8"
EL. 35.5'
∟2-1/2"x2-1/2"x3/8"
NEW HANDRAIL
ADDITIONAL COLUMN SECTION NEW METAL GRATING
C 8 x 13.75
SPLICES, TYP.
COLUMN
3'-6"
1'-9"
HANDRAIL
REMOVE EXISTING
TYPICAL TYPICAL TYPICALTYPICAL
END SECTION
TYPICAL
END SECTIONPIPE SECTION BENT SECTION PIPE SECTION
48" Ø
PLATFORM EL. 32.0'
REFUSAL
POINT OF
S E
E T
A B
L E
D R
A W
IN
G S -0
28'-7"
2'-0"
EL. 13.5'
EL. 19.5'
48" Ø
W 8 x 18
W8X58
W8X58
5"x5"x3/8"
W 8 x 18
C 8 x13.75
TIMBERS
4" x 4" x 5' HEADWALL
STEEL
1/2" PLATE
(TYP)
2"x2"x1/4"
FOOTING
CONCRETE
REINFORCED
HEADWALL
STEEL
1/2" PLATE
FULL PEN. WELD
SPLICE WITH
EL. 8.0'
EXISTING
PLATFORM EL. 26.0'
ELEVATION VIEW
TOP OF WEIR
BOARD EL. 17.0'+
TIMBERS
4" x 4" x 5'
REMOVE EXISTING
W912HY21B0001
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D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
A N
-0
-1
:2
:1
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -2 S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 1-2
S3-102
A N
N E
L I
M P
R O
V E
M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
SCALE:3/8"=1'
0 2' 4' 6'
SCALE:3/8"=1'
0 2' 4' 6'
P L
A N A
N D E
L E
V A
T
IO
N V
IE
W
D R
O P -O
U T
L E
T S
T R
U C
T U
-2
6 1/4 "
6 1/4 "
6 1/4 "
6 1/4 "
J
S3-102 S3-105
A
S3-102 S3-104
S3-102 S3-105
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
N
C O
L O
N E
L
U .S
A R
M Y
C O
M M
A N
D
IN
G
T
IM
O T
H Y R
V A
IL
P R
E P
A R
E D U
N D
E R T
H E D
IR
E C
T
IO
N O
F
J U
N E
NUECES 803-360SWG FILE NO.
DRAWING NO.:
R E
V
D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
A N
-0
-1
:2
:1
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -2 S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 1-2
S3-103
A N
N E
L I
M P
R O
V E
M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
GRATING (TYP.)
TO MATCH TOP OF
TOP OF ANGLE
ANGLES
CORNER
(TYP)
W8X18
(TYP)
C8X13.75
CL
W8X58
CL
W8X58
CL
W8X58
GRATING
STEEL
GALVANIZED
CL
W8X58
ALL SIDES
HANDRAIL
PLATFORM∟4"X4"X 3/8"
DETAILL E
REFER TO SHEET S-104
WALKWAY CONNECTION
1'-0"
BAY 1 BAY 3BAY 2
4"X7-1/2"X5'-0" (TYP.)
NEW WEIR BOARD
PA 1-2
SCALE:1"=1'
1' 2'
P A
R T
IA
L P
L A
T F
O R
M D
E T
A
IL
D R
O P -O
U T
L E
T S
T R
U C
T U
-2
(WALKWAY NOT SHOWN)
PARTIAL PLAN
K
S3-103 S3-105
J
S3-103 S3-105
4'-0", TYP.
EL.23.0'
4'-0"
EL. 35.5'
HINGE PLATE
NEW GALVANIZED 1/4"
NEW HANDRAIL
2'-0"
15'
PLATFORM: EL. 32.0'
SEE DETAIL P - S104
TO BE REMOVED
EXISTING HANDRAIL
EXISTING DRAINAGE PIPES
NEW HANDRAIL
EL. 10.0'
EL. 21.5'
EL. 15.5'
45'-0"
2'-4" TYP.
NEW WALKWAY
WALKWAY SLAB ELEVATION
SEE TABLE FOR
15'-0"15'-0"
TIMBER BOARDS
REMOVE EXISTING
C5X9
M
IN
3/16
TYP.
W8X40
∟4"X4"X3/8"
GRATING
METAL
3/16
TYP.
3/16
TYP.
3/16
TYP.
HANDRAIL POST
W8X40
1'-0"1'-0"
2'-0"
M
IN
(TYP.)
C5X9 STRINGER
HANDRAIL
SIDE VIEW
∟4"X4"X3/8" N.S. & F.S.
∟2-1/2"X2-1/2"X3/8" (TYP)
∟2-1/2"X2-1/2"X3/8" (TYP)
METAL GRATING
3/16
3/16
TYP.
3/16
TYP.
METAL GRATING
C5X9 STRINGER
W8X18
WT 5 X 15
TYP.
TOP ONLY
C8X13.5
VERTICAL HANDRAIL
∟2-1/2" X 2-1/2" X3/8"
∟4" X 4" X 3/8"
GALVANIZED BOLT & NUT
HINGE CONNECTION
NEW PIANO TYPE HINGE PLATE
C5X9 EQUAL SPACES @ 4'-0" O.C.
HANDRAIL POSTS EQUAL SPACES @ 4'-0" O.C.
3'-6"
4'-0"
HINGE PLATE
6"
AS SHOWN ON S-101
WALKWAY SHALL BE PLACED
C5X9 STRINGER (TYP)
SPANS THIS DIRECTION
METAL GRATING
W8X40
W8X40
1'-9"∟4"X4"X3/8"
∟4"X4"X3/8X5'-6"
AT WALKWAY CONNECTION
TO BE WELDED TO WT 5X15
∟2-1/2"X2-1/2"X3/8"HANDRAIL
∟2-1/2"X2-1/2"X3/8"
HANDRAIL
∟4"X4"X3/8"
CONCRETE SLAB
REINFORCING
45'-0"
15'-0"15'-0" 15'-0"
3/16
TYP. EXCEPT
BOTTOM SIDE
3/16
TYP.
3 SIDES
WALKWAY
5/16
TYP., TOP SIDE
ONLY
3/16
TYP. ALL SIDES
EXCEPT TOP.
SEAL
THE WELDS
W8X58
COLUMN
WEB
W8X58 COLUMN
FLANGES
TYP,CJP.
SOLICITATION NO.:
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
N
C O
L O
N E
L
U .S
A R
M Y
C O
M M
A N
D
IN
G
T
IM
O T
H Y R
V A
IL
P R
E P
A R
E D U
N D
E R T
H E D
IR
E C
T
IO
N O
F
J U
N E
NUECES 803-360SWG FILE NO.
DRAWING NO.:
R E
V
D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
A N
-0
-1
:2
:1
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -2 S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 1-2
S3-104
A N
N E
L I
M P
R O
V E
M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
1"
1" CHAMFERED EDGE
FOR HANDRAIL POST
2-1/2" X 2-1/2" CUTOUT
STEEL HINGE PLATE
1/4" THICK GALVANIZED
4'-6"
WALKWAY CONNECTION
1" AWAY FROM
CONNECTIONS
HINGE
W8X40
CONCRETE
O.C. TYP.
#4 @ 12"
3'-6"
28" DIA.
1' 2'0 6"
SCALE:1-1/2"=1'
1' 2'0 6"
SCALE:1-1/2"=1'
4' 8'0 2'
SCALE:1/4"=1'
4' 8'0 2'
SCALE:1/4"=1'
SECTION
WALKWAY PLAN
SECTION
WITH WALKWAY, DISCHARGE PIPES AND DIKE
SIDE VIEW - TYPICAL DROP-OUTLET STRUCTURE
SCALE:1"=1'
1' 2'
SECTION
SCALE:1"=1'
1' 2'
ARTICULATED HINGE PLATE - PLAN
WALKWAY SLAB DETAIL
A N
D C
O N
N E
C T
IO
N D
E T
A
IL
S
W A
L K
W A
Y P
L A
N
D R
O P -O
U T
L E
T S
T R
U C
T U
-2
SCALE:1"=1'
1' 2'
COLUMN SPLICE DETAIL
D
S3-102 S3-104
F
S3-104 S3-104
P
S3-104 S3-104
E
S3-104 S3-104
I
S3-104 S3-104
E
S3-104 S3-104
D
S3-104 S3-104
F
S3-104 S3-104
TYP.
3/16
TYP.
3/16
TYP.
W8X58
∟6"X4"X3/8"
∟5"X5"X3/8"
∟2-1/2" X 2-1/2" X 3/8"
HANDRAIL
∟4"X4"X3/8"X5"
∟2-1/2"X2-1/2"X3/8"
HANDRAIL
5/16
TYP.
5/16
STEELPIPE
EXISTING 42"
HEADWALL
EXISTING 1/2" STEEL PLATE
W8X58
EXISTING
WT5X15
EXISTING
EXISTING ∟5"X5"X3/8"
WITH CONCRETE
CLEAN AND FILL
TYP.
W8x58
WT5x15
∟4"X4"X3/8"X5"
∟2-1/2"X2-1/2"X3/8"
∟4"X4"X3/8"X5"
∟2-1/2"X2-1/2"X3/8"
NOTE:
1. GRATING NOT SHOWN HERE FOR CLARITY.
2. ∟4"X4"X3/8"X5" SHALL ONLY BE INSIDE STRUCTURE.
3. TOP OF ANGLES SHALL MATCH GRATING.
5/16
TYP.
3/16
1/2 " 2"
NOTE: CORNER ANGLES NOT SHOWN FOR CLARITY
EXISTING W8X58
W8X58
SECTION OF COLUMN
NEW ADDITIONAL
∟2-1/2" X 2-1/2" X3/8"
NEW HANDRAILS
∟2-1/2" X 2-1/2" X3/8"
NEW HANDRAILS
W8X58
WT5X15
2" 2"
∟2-1/2"X2-1/2"X3/8"
3/16
TYP. EXCEPT
BOTTOM SIDE
C8X13.75
BRACES
BEAMS/
W8X18
COLUMNS
W8X58
C8X13.75
COLUMNS
W8X58
BRACES
BEAMS/
W8X18
3/16
TYP., EXCEPT @
W8X18
5/16
TYP., TOP SIDE
ONLY
W912HY21B0001
SOLICITATION NO.:
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
N
C O
L O
N E
L
U .S
A R
M Y
C O
M M
A N
D
IN
G
T
IM
O T
H Y R
V A
IL
P R
E P
A R
E D U
N D
E R T
H E D
IR
E C
T
IO
N O
F
J U
N E
NUECES 803-360SWG FILE NO.
DRAWING NO.:
R E
V
D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
A N
-0
-1
:2
:1
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -2 S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 1-2
S3-105
A N
N E
L I
M P
R O
V E
M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
"SECTION OF WT5X15
NEW ADDITIONAL
W8X58
SECTION OF COLUMN
NEW ADDITIONAL
NEW HANDRAIL 2-1/2" X 2-1/2" X 3/8
EXISTING WT5X15
W8X58
EXISTING COLUMN
CJP, TYP.
5'-0"
7 1/2 "
4"
REFER TO PLASTIC WEIR BOARD SPECIFICATIONS FOR DETAILS
1' 2'0 6"
SCALE:1-1/2"=1'
SCALE: 3"=1'
3" 6" 9" 12"
SCALE: 3"=1'
3" 6" 9" 12"
SCALE: 3"=1'
3" 6" 9" 12"
SCALE: 3"=1'
3" 6" 9" 12"
MODEL
MOCK-UP
SCALE:1"=1'
1' 2'
COLUMN & BEAM DETAIL
M
IS
C E
L L
A N
E O
U S D
E T
A
IL
S
G R
A T
IN
G P
L A
N A
N D
O P -O
U T
L E
T S
T R
U C
T U
-2
SCALE:1"=1'
1' 2'
WEIR BOARD DETAIL
VIEW
DETAIL
VIEW
DETAIL
VIEW
HEADWALL REHAB
S3-105 S3-105
S3-105 S3-105
S3-105 S3-105
J
S3-102 S3-105
S3-103
S3-105 S3-105
S3-105 S3-105
S3-105 S3-105
K
S3-103 S3-105
B
S3-102 S3-105
L
S3-105 S3-105T
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
N
C O
L O
N E
L
U .S
A R
M Y
C O
M M
A N
D
IN
G
T
IM
O T
H Y R
V A
IL
P R
E P
A R
E D U
N D
E R T
H E D
IR
E C
T
IO
N O
F
J U
N E
NUECES 803-360SWG FILE NO.
DRAWING NO.:
R E
V
D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
A N
-0
-1
:2
:1
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -2 S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 1-2
S3-106
A N
N E
L I
M P
R O
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M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
WING WALL WING WALL*
PLAN
SCALE: 1/4" = 1'-0"
HANDRAIL GRATING
TOP OF
STOP LOGS
SECTION
SCALE: 1/2" = 1'-0"
TOP OF CONCRETE
HANDRAIL
GRATING
HANDRAIL
WF
WT
STOP LOGS
∟ 3 x 3 x 3/8 x 0'-6"
SCALE: 1" = 1'-0"
SECTION
GRATING HANDRAIL
POST ∟ 2 x 2 x 1/4
HANDRAIL
GRATING
T Y
P
IC
A L D
E T
A
IL
S F
O R D
E M
O L
IT
IO
N
T R
A
IN
IN
G D
IK
E W
E
IR
P A -2
A
S3-106 S3-106
A
S3-106 S3-106
B
S3-106 S3-106
B
S3-106 S3-106
DRAINAGE AFTER DEMOLITION.
SUFFICIENT TO ALLOW GRADING FOR
NOTE: CUT ALL PILINGS BELOW GRADE
G A
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C O
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D R
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A P
P R
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S C
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M
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C C
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F S
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E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -9
B y
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O D
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A N
-0
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:2
:1
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
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C T
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A L -P
L A
N S P
A -2 S
-1
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.d g n
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L M
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PA 1-2
S3-901
A N
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C T
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H R
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H
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H A
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A S
WALKWAYHEADWALL
SIDEVIEWSIDEVIEW
P H
O T
O S
E X
IS
T
IN
G R
E H
A B S
T R
U C
T U
R E
P A
-2
E L E
V A
T
IO
N I
N U .S F
E E
T
0 20 40 60 80 100 120 140 160 180 200 220 240-20-40-60-80-100-120
<-- OUTSIDE - INSIDE --->
EL. 6.0'
6" STRIPPING
TURFING
20'
(SKEW)
EL. +19.0'
PA-3A CONTAINMENT DIKE
EL. 17.0'
PA-3A ACCESS DIKE
152.8'
CONCRETE PIPE SLEEVE
CAST-IN-PLACE REINFORCED
PIPES, TIE TO EXISTING RCP
3-36" x 177.5' DISCHARGE
REINFORCED CONCRETE PIPES
EXISTING 36" DIAMETER
NEW ACCESS DIKE ELEVATION
RAISE WALKWAY TO ACCOMODATE
EL. 17.0' EXISTING GRATING
EL. 19.0' NEW GRATING
EL. 20.5' TOP EXISTING HANDRAIL
EL. 22.5' TOP NEW HANDRAIL
OF NEW DIKE
APPROX. TOE
V :5
H
NEW
C
ONTAI
NM
ENT
DI
KE
V :5
H
V :5
H
20'-0"
ACCESS DIKE
30'-0"
30'-0"
30'-0"
AROUND AREA
WALKWAY TURN
V :5
H
1V:3H
OF NEW DIKE
APPROX. TOE
STRUCTURE
DROP-OUTLET
C/L EXISTING DIKE
1V:5H
N E
W C
O N
T A
IN
M E
N T D
IK
E 1V:5H
OF NEW DIKE
APPROX. TOE
SCALE IN FEET
ACCESS DIKE PLAN
20 40 60
WALKWAY
1 UNCOMPACTED
UNCOMPACTED
EL. 19.0'
EL. 17.0'
N.T.S
ACCESS DIKE TYPICAL
ACCESS DIKE TYPICAL
N.T.S
20'
30'
STRIPPING LIMITS
STRIPPING LIMITS
W912HY21B0001
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C H
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F S
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E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
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-0
-1
:2
:2
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
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L M
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PA 3A
S4-101
A N
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M E
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R O J E
C T
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A Y R
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C O
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H R
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S P
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F
IL
E A
N D
D R
O P -O
U T
L E
T S
T R
U C
T U
A
CONTRACTOR MAY BOLT UNITS TOGETHER TO ALIGN PRIOR TO WELDING.
ALL JOINTS SHALL BE FULLY WELDED WITH CONTINUOUS WELDS.
HEADWALLS AND FILL WITH CONCRETE.
REMOVE DEBRIS AND WATER IN THE SPACE BETWEEN THE STEEL
SPECIFIED.
7. REMOVE ALL EXISTING TIMBER BOARDS WITH WEIR BOARDS OF THE TYPE AND DIMENSION AS
GALVANIZED MUST BE COATED AS WELL.
6. DAMAGED PAINT SURFACE SHALL SAND BLASTED AND REPAINTED, NEW STEEL SECTIONS NOT
5.
4.
3.
2. INSTALL NEW WALKWAY AS SHOWN.
1. INSTALL NEW PLATFORM GRATING AND HANDRAILS AS SHOWN.
NOTES FOR NEW WORK:
A
S4-101 S4-101
B
S4-101 S4-101
B
S4-101 S4-101
S4-101 S4-101
W 8 x 18
2 3 4 5
C 8 x 13.75
1/2" PLATE
∟5" x 5" x 3/8"
∟ 2-1/2"x2-1/2"x3/8" HANDRAIL
REMOVE PERIMETER
HANDRAIL
∟2-1/2"x2-1/2"x3/8"
NEW PERIMETER
HANDRAIL
∟2-1/2"x2-1/2"x3/8"
REMOVE PERIMETER
∟ 2-1/2"x2-1/2"x3/8" HANDRAIL
NEW PERIMETER
SPECIFICATION
NEW METAL GRATING SEE
DIRECTION
SPANS THIS
GRATING
NEW METAL
F L
O W
L
F L
O W
C DIKE
3'-0"
F L
O W
3'-0" 3'-0"
5'-2" TYP.
C
Ø D
IS
C H
A R
G E P
Ø D
IS
C H
A R
G E P
Ø D
IS
C H
A R
G E P
L L L
∟5" x 5" x 3/8"
1'-4 1/2"5'-2"5'-2"5'-2"5'-2"5'-2"1'-4 1/2"
1'-0"
5'-2"
1'-0"
1'- 3/8 "
25'-10"
5'-0"
28'-7"
1'- 3/8 "
DETAILS ON S4-103 AND S4-104
WALKWAY SEE
NOTES:
1. WALKWAY NOT SHOWN HERE FOR CLARITY.
2. SEE WALKWAY DETAILS ON S4-103 AND S4-104.
3. REMOVE EXISTING PERIMETER HANDRAIL AND REPLACE WITH NEW HANDRAIL DESIGN.
4. REMOVE ALL EXISTING TIMBER BOARDS AND REPLACE WITH NEW WEIR BOARDS AS SPECIFIED. SEE DETAIL T ON SHEET S4-105
4"x7-1/2"x 5'-0"
SEE DETAIL T/ S4-105
NEW WEIR BOARD
∟6" x 4" x 3/8"
∟6" x 4" x 3/8"
ELEVATION VIEW
∟2-1/2"x2-1/2"x3/8"
NEW HANDRAIL
GRATING
NEW METAL
1'-9"
3'-6"
C 8 x 13.75
SPLICES, TYP.
COLUMN
W 8 x 18
REMOVE EXISTING HANDRAIL
2'-0"
TYP.
FULL PEN. WELD
SPLICE WITH
HEADWALL
STEEL
1/2" PLATE
REFUSAL
POINT OF
TYPICAL TYPICAL
S E
E T
A B
L E
TYPICAL
D R
A W
IN
G S -0
TYPICAL
END SECTION
TYPICAL
END SECTIONPIPE SECTION BENT SECTION PIPE SECTION
36" Ø
STEEL
PIPE
36" Ø
STEEL
PIPE
36" Ø
STEEL
PIPE
1'- 3/4 "
(TYP)
2"x2"x1/4"
FOOTING
CONCRETE
REINFORCED
28'-7"
2'-0"
EL. 6.0'
EL. 11.5'
W8X58
∟5"x5"x3/8"
HEADWALL
STEEL
1/2" PLATE
C 8 x13.75
W 8 x 18
NEW PLATFORM
EL. 19.0'+
EXISTING PLATFORM
EL. 17.0'+
NEW ADDITIONAL COLUMN SECTION TYP.
TOP OF WEIR
BOARD EL. 12.0'+
TIMBERS
REMOVE 4" x 4" x 5'
W912HY21B0001
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DRAWING NO.:
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F il e
M o d e l
N a m e
S -1
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M
O D
X M
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-0
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:2
:2
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T im e
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C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
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S4-102
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H A
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SCALE:3/8"=1'
0 2' 4' 6'
SCALE:3/8"=1'
0 2' 4' 6'
P L
A N A
N D E
L E
V A
T
IO
N V
IE
W
D R
O P -O
U T
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T S
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A
J
S4-102 S4-105
A
S4-102 S4-104
S4-102 S4-105
G A
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U .S
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G A
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T O
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C O
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U .S
A R
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C O
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DRAWING NO.:
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Galveston District
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H O
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F il e
M o d e l
N a m e
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-0
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:2
P
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C A
D D P ro je c ts N
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C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
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C E S -8
-3
S T
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C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
GRATING (TYP.)
TO MATCH TOP OF
TOP OF ANGLE
ANGLES
CORNER
(TYP)
W8X18
(TYP)
C8X13.75
CL
W8X58
CL
W8X58
CL
W8X58
GRATING
STEEL
GALVANIZED
CL
W8X58
ALL SIDES
HANDRAIL
PLATFORM∟4"X4"X 3/8"
DETAILL E
REFER TO SHEET S-104
WALKWAY CONNECTION
1'-0"
BAY 5 BAY 3BAY 4
4"X7-1/2"X5'-0" (TYP.)
NEW WEIR BOARD
SCALE:1"=1'
1' 2'
P A
R T
IA
L P
L A
T F
O R
M D
E T
A
IL
D R
O P -O
U T
L E
T S
T R
U C
T U
(WALKWAY NOT SHOWN)
PARTIAL PLAN
K
S4-103 S4-105
S4-103 S4-105
15'
EL. 17.0'
EL.13.0'
EL. 6.0'
EL. 12.5' 1
"1
EL. 19.0'
NEW HANDRAIL
HINGE PLATE
NEW GALVANIZED 1/4"
EL.17.0'
2'-0"
2'-0"
EXISTING
36" RCP
1'-6"
M
IN
3'-0"
CJP.TYP
PLATFORM ELEVATION
ADJUSTED TO NEW
EXISTING WALKWAY TO BE
12'-7"12'-0"
28" DIA.
28" DIA.
TIMBER BOARDS
REMOVE EXISTING
SEE DETAIL P - S4-104
C5X9
M
IN
3/16
TYP.
W8X40
∟4"X4"X3/8"
GRATING
METAL
3/16
TYP.
3/16
TYP.
3/16
TYP.
HANDRAIL POST
W8X40
1'-0"1'-0"
2'-0"
M
IN
(TYP.)
C5X9 STRINGER
HANDRAIL
SIDE VIEW
∟4"X4"X3/8" N.S. & F.S.
∟2-1/2"X2-1/2"X3/8" (TYP)
∟2-1/2"X2-1/2"X3/8" (TYP)
METAL GRATING
3/16
3/16
TYP.
3/16
TYP.
METAL GRATING
C5X9 STRINGER
W8X18
WT 5 X 15
TYP.
TOP ONLY
C8X13.5
VERTICAL HANDRAIL
∟2-1/2" X 2-1/2" X3/8"
∟4" X 4" X 3/8"
GALVANIZED BOLT & NUT
HINGE CONNECTION
NEW PIANO TYPE HINGE PLATE
C5X9 EQUAL SPACES @ 4'-0" O.C.
HANDRAIL POSTS EQUAL SPACES @ 4'-0" O.C.
3'-6"
4'-0"
CONCRETE SLAB
REINFORCINGHINGE PLATE
6"
AS SHOWN ON S-101
WALKWAY SHALL BE PLACED
C5X9 STRINGER (TYP)
SPANS THIS DIRECTION
METAL GRATING
W8X40
1'-9"∟4"X4"X3/8"
∟4"X4"X3/8X5'-6"
AT WALKWAY CONNECTION
TO BE WELDED TO WT 5X15
∟2-1/2"X2-1/2"X3/8"HANDRAIL
∟2-1/2"X2-1/2"X3/8"
HANDRAIL
37'-0"
∟4"X4"X3/8" ∟4"X4"X3/8"
W8X40
2X2X1/4"
3/16
TYP. EXCEPT
BOTTOM SIDE
3/16
TYP.
3 SIDES
WALKWAY
5/16
TYP., TOP SIDE
ONLY
3/16
TYP. ALL SIDES
EXCEPT TOP.
SEAL
THE WELDS
W8X58
COLUMN
WEB
SOLICITATION NO.:
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
N
C O
L O
N E
L
U .S
A R
M Y
C O
M M
A N
D
IN
G
T
IM
O T
H Y R
V A
IL
P R
E P
A R
E D U
N D
E R T
H E D
IR
E C
T
IO
N O
F
J U
N E
NUECES 803-360SWG FILE NO.
DRAWING NO.:
R E
V
D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
A N
-0
-1
:2
:2
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -A S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 3A
S4-104
A N
N E
L I
M P
R O
V E
M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
1"
1" CHAMFERED EDGE
FOR HANDRAIL POST
2-1/2" X 2-1/2" CUTOUT
STEEL HINGE PLATE
1/4" THICK GALVANIZED
4'-6"
WALKWAY CONNECTION
1" AWAY FROM
CONNECTIONS
HINGE
W8X40
CONCRETE
O.C. TYP.
#4 @ 12"
3'-6"
28" DIA.
SCALE:1"=1'
1' 2'
1' 2'0 6"
SCALE:1-1/2"=1'
1' 2'0 6"
SCALE:1-1/2"=1'
4' 8'0 2'
SCALE:1/4"=1'
4' 8'0 2'
SCALE:1/4"=1'
SECTION
SECTION
WALKWAY PLAN
SECTION
WITH WALKWAY, DISCHARGE PIPES AND DIKE
SIDE VIEW - TYPICAL DROP-OUTLET STRUCTURE
SCALE:1"=1'
1' 2'
COLUMN SPLICE DETAIL
SCALE:1"=1'
1' 2'
SCALE:1"=1'
1' 2'
ARTICULATED HINGE PLATE - PLAN
WALKWAY SLAB DETAIL
A N
D C
O N
N E
C T
IO
N D
E T
A
IL
S
W A
L K
W A
Y P
L A
N
D R
O P -O
U T
L E
T S
T R
U C
T U
S4-104 S4-104
E
S4-104 S4-104
I
S4-104 S4-104
E
S4-104 S4-104
F
S4-104 S4-104
A
S4-102 S4-104
D
S4-104 S4-104
F
S4-104 S4-104
S4-104 S4-104
TYP.
3/16
TYP.
W8X58
∟6"X4"X3/8"
∟5"X5"X3/8"
∟2-1/2" X 2-1/2" X 3/8"
HANDRAIL
∟4"X4"X3/8"X5"
∟2-1/2"X2-1/2"X3/8"
HANDRAIL
5/16
TYP.
5/16
STEELPIPE
EXISTING 42"
HEADWALL
EXISTING 1/2" STEEL PLATE
EXISTING ∟5"X5"X3/8"
W8X58
EXISTING
WT5X15
EXISTING
CONCRETE
CLEAN AND FILL WITH
TYP.
W8x58
WT5x15
∟4"X4"X3/8"X5"
∟2-1/2"X2-1/2"X3/8"
∟4"X4"X3/8"X5"
∟2-1/2"X2-1/2"X3/8"
NOTE:
1. GRATING NOT SHOWN HERE FOR CLARITY.
2. ∟4"X4"X3/8"X5" SHALL ONLY BE INSIDE STRUCTURE.
3. TOP OF ANGLES SHALL MATCH GRATING.
5/16
TYP.
3/16
1/2 " 2"
NOTE: CORNER ANGLES NOT SHOWN FOR CLARITY
W8X58
SECTION OF COLUMN
NEW ADDITIONAL
EXISTING W8X58
∟2-1/2" X 2-1/2" X3/8"
NEW HANDRAILS
∟2-1/2" X 2-1/2" X3/8"
NEW HANDRAILS
W8X58
WT5X15
2" 2"
∟2-1/2"X2-1/2"X3/8"
3/16
TYP. EXCEPT
BOTTOM SIDE
C8X13.75
BRACES
BEAMS/
W8X18
COLUMNS
W8X58
C8X13.75
COLUMNS
W8X58
BRACES
BEAMS/
W8X18
3/16
ONLY
W912HY21B0001
SOLICITATION NO.:
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
N
C O
L O
N E
L
U .S
A R
M Y
C O
M M
A N
D
IN
G
T
IM
O T
H Y R
V A
IL
P R
E P
A R
E D U
N D
E R T
H E D
IR
E C
T
IO
N O
F
J U
N E
NUECES 803-360SWG FILE NO.
DRAWING NO.:
R E
V
D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
A N
-0
-1
:2
:2
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -A S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 3A
S4-105
A N
N E
L I
M P
R O
V E
M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
SECTION OF WT5X15
NEW ADDITIONAL
W8X58
SECTION OF COLUMN
NEW ADDITIONAL
EXISTING WT5X15
W8X58
EXISTING COLUMN
CJP, TYP.
NEW HANDRAIL ∟2-1/2" X 2-1/2" X 3/8
5'-0"
7 1/2 "
4"
REFER TO PLASTIC WEIR BOARD SPECIFICATIONS FOR DETAILS
SCALE: 3"=1'
3" 6" 9" 12"
SCALE:1"=1'
1' 2'
COLUMN & BEAM DETAIL
MODEL
MOCK-UP
SCALE: 3"=1'
3" 6" 9" 12"
SCALE: 3"=1'
3" 6" 9" 12"
1' 2'0 6"
SCALE:1-1/2"=1'
SCALE: 3"=1'
3" 6" 9" 12"
M
IS
C E
L L
A N
E O
U S D
E T
A
IL
S
G R
A T
IN
G P
L A
N A
O P -O
U T
L E
T S
T R
U C
T U
SCALE:1"=1'
1' 2'
WEIR BOARD DETAIL
VIEW
VIEW
VIEW
DETAILDETAIL
HEADWALL REHAB
S4-105 S4-105
S4-105 S4-105
J
S4-102 S4-105
S4-103
S4-105 S4-105
S4-105 S4-105
S4-105 S4-105
L
S4-105 S4-105
B
S4-102 S4-105
K
S4-103 S4-105
S4-105 S4-105
T
S4-102 S4-105
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
N
C O
L O
N E
L
U .S
A R
M Y
C O
M M
A N
D
IN
G
T
IM
O T
H Y R
V A
IL
P R
E P
A R
E D U
N D
E R T
H E D
IR
E C
T
IO
N O
F
J U
N E
NUECES 803-360SWG FILE NO.
DRAWING NO.:
R E
V
D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -9
B y
M
O D
X M
A N
-0
-1
:2
:2
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -A S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 3A
S4-901
A N
N E
L I
M P
R O
V E
M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
SIDEVIEWFRONT VIEW
WALKWAYBACK VIEW
P H
O T
O S
E X
IS
T
IN
G R
E H
A B S
T R
U C
T U
R E
P A
EL. 6.0'
PA-3B CONTAINMENT DIKE
TURFING
6" STRIPPING
1 3
EL. +26.0'
EXISTING RCP
PIPES, CONNECTED TO
3-36" x 126.5' DISCHARGE
20'
(SKEW)
EL. 24.0'
PA-3B ACCESS DIKE
PA-3B TRAINING DIKE
CONCRETE PIPE SLEEVE
CAST-IN-PLACE REINFORCED
REINFORCED CONCRETE PIPES
EXISTING 36" DIAMETER
100.5'
NEW ACCESS DIKE ELEVATION
RAISE WALKWAY TO ACCOMODATE
EL. 26' NEW GRATING
EL. 24.0' EXISTING GRATING
EL. 29.5' TOP NEW HANDRAIL
EL. 27.5' TOP EXISTING HANDRAIL
E L E
V A
T
IO
N I
N U .S F
E E
T
0 20 40 60 80 100 120 140 160 180 200 220 240-20-40-60-80-100-120
<-- OUTSIDE - INSIDE --->
PA-3B 0+00 = 122+74.97
C.S.
PA-3B
122+
C.S. PA-3B 0+00
B
B
B
B
DROP-OUTLET STRUCTURE
SCALE IN FEET
0 20 40 60
ACCESS DIKE PLAN
OF NEW DIKE
APPROX. TOE
E X
IS
T
IN
G C
O N
T A
IN
M E
N T D
IK
E C /L
1V:5H
N E
W C
O N
T A
IN
M E
N T D
IK
E
20'-0
1V:5H
1V:5H
DIKE
ACCESS
10'-0"
30'-0"
AROUND AREA
TURN
WALKWAY
V :5
H
1V:3H
V :5
H
1V:5H
OF NEW DIKE
APPROX. TOE
WALKWAY
STRUCTURE
DROP-OUTLET
OF NEW DIKE
APPROX. TOE
1 UNCOMPACTED
UNCOMPACTED
EL. 19.0'
EL. 17.0'
N.T.S
ACCESS DIKE TYPICAL
ACCESS DIKE TYPICAL
N.T.S
20'
30'
STRIPPING LIMITS
STRIPPING LIMITS
W912HY21B0001
SOLICITATION NO.:
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
N
C O
L O
N E
L
U .S
A R
M Y
C O
M M
A N
D
IN
G
T
IM
O T
H Y R
V A
IL
P R
E P
A R
E D U
N D
E R T
H E D
IR
E C
T
IO
N O
F
J U
N E
NUECES 803-360SWG FILE NO.
DRAWING NO.:
R E
V
D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
A N
-0
-1
:2
:3
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -B S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 3B
S5-101
A N
N E
L I
M P
R O
V E
M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
T Y
P
IC
A L D
E T
A
IL
S P
R O
F
IL
E A
N D
D R
O P -O
U T
L E
T S
T R
U C
T U
CONTRACTOR MAY BOLT UNITS TOGETHER TO ALIGN PRIOR TO WELDING.
ALL JOINTS SHALL BE FULLY WELDED WITH CONTINUOUS WELDS.
HEADWALLS AND FILL WITH CONCRETE.
REMOVE DEBRIS AND WATER IN THE SPACE BETWEEN THE STEEL
SPECIFIED.
7. REMOVE ALL EXISTING TIMBER BOARDS WITH WEIR BOARDS OF THE TYPE AND DIMENSION AS
GALVANIZED MUST BE COATED AS WELL.
6. DAMAGED PAINT SURFACE SHALL SAND BLASTED AND REPAINTED, NEW STEEL SECTIONS NOT
5.
4.
3.
2. INSTALL NEW WALKWAY AS SHOWN.
1. INSTALL NEW PLATFORM GRATING AND HANDRAILS AS SHOWN.
NOTES FOR NEW WORK:
A
S5-101 S5-101
B
S5-101 S5-101
B
S5-101 S5-101
S5-101 S5-101
W 8 x 18
2 3 4 5
C 8 x 13.75
1/2" PLATE
∟5" x 5" x 3/8"
∟ 2-1/2"x2-1/2"x3/8" HANDRAIL
REMOVE PERIMETER
HANDRAIL
∟2-1/2"x2-1/2"x3/8"
NEW PERIMETER
HANDRAIL
∟2-1/2"x2-1/2"x3/8"
REMOVE PERIMETER
∟ 2-1/2"x2-1/2"x3/8" HANDRAIL
NEW PERIMETER
SPECIFICATION
NEW METAL GRATING SEE
DIRECTION
SPANS THIS
GRATING
NEW METAL
F L
O W
L
F L
O W
C DIKE
3'-0"
F L
O W
3'-0" 3'-0"
5'-2" TYP.
C
Ø D
IS
C H
A R
G E P
Ø D
IS
C H
A R
G E P
Ø D
IS
C H
A R
G E P
L L L
∟5" x 5" x 3/8"
1'-4 1/2 "5'-2"5'-2"5'-2"5'-2"5'-2"1'-4 1/2 "
1'-0"
5'-2"
1'-0"
1'- 3/8 "
1'- 3/8 " 25'-10"
28'-7"
5'-0"
DETAILS ON S5-103 AND S5-104
WALKWAY SEE
4"x7-1/2"x 5'-0"
SEE DETAIL T/ S5-105
NEW WEIR BOARD
NOTES:
1. WALKWAY NOT SHOWN HERE FOR CLARITY.
2. SEE WALKWAY DETAILS ON S5-103 AND S5-104.
3. REMOVE EXISTING PERIMETER HANDRAIL AND REPLACE WITH NEW HANDRAIL DESIGN.
4. REMOVE ALL EXISTING TIMBER BOARDS AND REPLACE WITH NEW WEIR BOARDS AS SPECIFIED. SEE DETAIL T ON SHEET S5-105
∟6" x 4" x 3/8"
∟6" x 4" x 3/8"
ELEVATION VIEW
∟2-1/2"x2-1/2"x3/8"
NEW HANDRAIL
REMOVE EXISTING HANDRAIL
1'-9"
3'-6"
C 8 x 13.75
SPLICES, TYP.
COLUMN
W 8 x 18
REFUSAL
POINT OF
TYPICAL TYPICAL
S E
E T
A B
L E
TYPICAL
D R
A W
IN
G S -0
28'-7"
TYPICAL
END SECTION
TYPICAL
END SECTIONPIPE SECTION BENT SECTION PIPE SECTION
TYP.1'- 3/4 "
36" Ø
STEEL
PIPE
36" Ø
STEEL
PIPE
36" Ø
STEEL
PIPE
∟5"x5"x3/8"
HEADWALL
STEEL
1/2" PLATE
FOOTING
CONCRETE
REINFORCED
(TYP)
2"x2"x1/4"
FULL PEN. WELD
SPLICE WITH
2'-0"
2'-0"
EL. 6.0'
EL. 11.5'
EL. 18.0'
C 8 x13.75
W 8 x 18
W8X58
EXISTING PLATFORM
EL. 24.0'
NEW PLATFORM
EL. 26.0'
COLUMN SECTION TYP.
NEW ADDITIONAL
TOP OF WEIR
BOARD EL. 12.0'+
BOARDS
REMOVE TIMBER
W912HY21B0001
SOLICITATION NO.:
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
N
C O
L O
N E
L
U .S
A R
M Y
C O
M M
A N
D
IN
G
T
IM
O T
H Y R
V A
IL
P R
E P
A R
E D U
N D
E R T
H E D
IR
E C
T
IO
N O
F
J U
N E
NUECES 803-360SWG FILE NO.
DRAWING NO.:
R E
V
D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
A N
-0
-1
:2
:3
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -B S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 3B
S5-102
A N
N E
L I
M P
R O
V E
M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
SCALE:3/8"=1'
0 2' 4' 6'
SCALE:3/8"=1'
0 2' 4' 6'
P L
A N A
N D E
L E
V A
T
IO
N V
IE
W
D R
O P -O
U T
L E
T S
T R
U C
T U
S5-102 S5-105
A
S5-102 S5-104
S5-102 S5-105
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
N
C O
L O
N E
L
U .S
A R
M Y
C O
M M
A N
D
IN
G
T
IM
O T
H Y R
V A
IL
P R
E P
A R
E D U
N D
E R T
H E D
IR
E C
T
IO
N O
F
J U
N E
NUECES 803-360SWG FILE NO.
DRAWING NO.:
R E
V
D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
A N
-0
-1
:2
:3
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -B S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 3B
S5-103
A N
N E
L I
M P
R O
V E
M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
GRATING (TYP.)
TO MATCH TOP OF
TOP OF ANGLE
ANGLES
CORNER
(TYP)
W8X18
(TYP)
C8X13.75
CL
W8X58
CL
W8X58
CL
W8X58
GRATING
STEEL
GALVANIZED
CL
W8X58
ALL SIDES
HANDRAIL
PLATFORM∟4"X4"X 3/8"
DETAILL E
REFER TO SHEET S-104
WALKWAY CONNECTION
1'-0"
BAY 5 BAY 3BAY 4
4"X7-1/2"X5'-0" (TYP.)
NEW WEIR BOARD
SCALE:1"=1'
1' 2'
P A
R T
IA
L P
L A
T F
O R
M D
E T
A
IL
D R
O P -O
U T
L E
T S
T R
U C
T U
B
(WALKWAY NOT SHOWN)
PARTIAL PLAN
J
S5-103 S5-105
K
S5-103 S5-105
4'-0", TYP.
2'-4"
"1
HINGE PLATE
NEW GALVANIZED 1/4"
NEW HANDRAIL
15'
2'-0"
37'-0"
EL. 24.0'
NEW PLATFORM
EL. 26.0'
EXISTING PLATFORM
EL. 24.0'
EL. 6.0'
EL. 11.5'
EL. 18.0'
PLATFORM ELEVATION
TO THE NEW
TO BE ADJUSTED
EXISTING WALKWAY
12'-0" 12'-7"
BOARDS
REMOVE TIMBER
SEE DETAIL P - S5-104
C5X9
M
IN
3/16
TYP.
W8X40
∟4"X4"X3/8"
GRATING
METAL
3/16
TYP.
3/16
TYP.
3/16
TYP.
HANDRAIL POST
W8X40
1'-0"1'-0"
2'-0"
M
IN
(TYP.)
C5X9 STRINGER
HANDRAIL
SIDE VIEW
∟4"X4"X3/8" N.S. & F.S.
∟2-1/2"X2-1/2"X3/8" (TYP)
∟2-1/2"X2-1/2"X3/8" (TYP)
METAL GRATING
3/16
3/16
TYP.
3/16
TYP.
METAL GRATING
C5X9 STRINGER
W8X18
WT 5 X 15
TYP.
TOP ONLY
C8X13.5
VERTICAL HANDRAIL
∟2-1/2" X 2-1/2" X3/8"
∟4" X 4" X 3/8"
GALVANIZED BOLT & NUT
HINGE CONNECTION
NEW PIANO TYPE HINGE PLATE
C5X9 EQUAL SPACES @ 4'-0" O.C.
HANDRAIL POSTS EQUAL SPACES @ 4'-0" O.C.
3'-6"
4'-0"
CONCRETE SLAB
REINFORCINGHINGE PLATE
6"
AS SHOWN ON S-101
WALKWAY SHALL BE PLACED
C5X9 STRINGER (TYP)
SPANS THIS DIRECTION
METAL GRATING
W8X40
1'-9"∟4"X4"X3/8"
∟4"X4"X3/8X5'-6"
AT WALKWAY CONNECTION
TO BE WELDED TO WT 5X15
∟2-1/2"X2-1/2"X3/8"HANDRAIL
∟2-1/2"X2-1/2"X3/8"
HANDRAIL
37'-0"
∟4"X4"X3/8" ∟4"X4"X3/8"
W8X40
W912HY21B0001
SOLICITATION NO.:
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
N
C O
L O
N E
L
U .S
A R
M Y
C O
M M
A N
D
IN
G
T
IM
O T
H Y R
V A
IL
P R
E P
A R
E D U
N D
E R T
H E D
IR
E C
T
IO
N O
F
J U
N E
NUECES 803-360SWG FILE NO.
DRAWING NO.:
R E
V
D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
A N
-0
-1
:2
:3
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -B S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 3B
S5-104
A N
N E
L I
M P
R O
V E
M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
1"
1" CHAMFERED EDGE
FOR HANDRAIL POST
2-1/2" X 2-1/2" CUTOUT
STEEL HINGE PLATE
1/4" THICK GALVANIZED
4'-6"
WALKWAY CONNECTION
1" AWAY FROM
CONNECTIONS
HINGE
W8X40
CONCRETE
O.C. TYP.
#4 @ 12"
3'-6"
28" DIA.
3/16
TYP. EXCEPT
BOTTOM SIDE
3/16
TYP.
3 SIDES
WALKWAY
5/16
TYP., TOP SIDE
ONLY
3/16
TYP. ALL SIDES
EXCEPT TOP.
SEAL
THE WELDS
W8X58
COLUMN
WEB
SCALE:1"=1'
1' 2'
1' 2'0 6"
SCALE:1-1/2"=1'
1' 2'0 6"
SCALE:1-1/2"=1'
4' 8'0 2'
SCALE:1/4"=1'
4' 8'0 2'
SCALE:1/4"=1'
SECTION
SECTION
WALKWAY PLAN
SECTION
WITH WALKWAY, DISCHARGE PIPES AND DIKE
SIDE VIEW - TYPICAL DROP-OUTLET STRUCTURE
C D
T R
E
IS
S
A W
IN
G
O M
IT
T
M
IG
IN
L
IC
IT
A T
IO
N
A N
G E S
SCALE:1"=1'
1' 2'
ARTICULATED HINGE PLATE - PLANWALKWAY SLAB DETAIL
A N
D C
O N
N E
C T
IO
N D
E T
A
IL
S
W A
L K
W A
Y P
L A
N
D R
O P -O
U T
L E
T S
T R
U C
T U
SCALE:1"=1'
1' 2'
COLUMN SPLICE DETAIL
D
S5-104 S5-104
P
S5-104 S5-104
E
S5-104 S5-104
E
S5-104 S5-104
D
S5-104 S5-104
F
S5-104 S5-104
F
S5-104 S5-104
I
S5-104 S5-104
S5-102 S5-104
TYP.
3/16
TYP.
W8X58
∟6"X4"X3/8"
∟5"X5"X3/8"
∟2-1/2" X 2-1/2" X 3/8"
HANDRAIL
∟4"X4"X3/8"X5"
∟2-1/2"X2-1/2"X3/8"
HANDRAIL
5/16
TYP.
5/16
STEELPIPE
EXISTING 42"
EXISTING ∟5"X5"X3/8"
HEADWALL
EXISTING 1/2" STEEL PLATE
EXISTING W8X58
EXISTING WT5X15
WITH CONCRETE
CLEAN AND FILL
TYP.
W8x58
WT5x15
∟4"X4"X3/8"X5"
∟2-1/2"X2-1/2"X3/8"
∟4"X4"X3/8"X5"
∟2-1/2"X2-1/2"X3/8"
NOTE:
1. GRATING NOT SHOWN HERE FOR CLARITY.
2. ∟4"X4"X3/8"X5" SHALL ONLY BE INSIDE STRUCTURE.
3. TOP OF ANGLES SHALL MATCH GRATING.
5/16
TYP.
3/16
1/2 " 2"
NOTE: CORNER ANGLES NOT SHOWN FOR CLARITY
∟2-1/2" X 2-1/2" X3/8"
NEW HANDRAILS
∟2-1/2" X 2-1/2" X3/8"
NEW HANDRAILS
W8X58
SECTION OF COLUMN
NEW ADDITIONAL
EXISTING W8X58
W8X58
WT5X15
2" 2"
∟2-1/2"X2-1/2"X3/8"
3/16
TYP. EXCEPT
BOTTOM SIDE
C8X13.75
BRACES
BEAMS/
W8X18
COLUMNS
W8X58
C8X13.75
COLUMNS
W8X58
BRACES
BEAMS/
W8X18
3/16
ONLY
W912HY21B0001
SOLICITATION NO.:
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
N
C O
L O
N E
L
U .S
A R
M Y
C O
M M
A N
D
IN
G
T
IM
O T
H Y R
V A
IL
P R
E P
A R
E D U
N D
E R T
H E D
IR
E C
T
IO
N O
F
J U
N E
NUECES 803-360SWG FILE NO.
DRAWING NO.:
R E
V
D E
S C
R
IP
T
IO
N D
A T
E B
Y
Galveston District
R O
B E
R T C T
H O
M A
S P .E
C H
IE
F E
N G
IN
E E
R
IN
G A
N D C
O N
S T
R U
C T
IO
N D
IV
IS
IO
N
A S S
H O
W N
A P
P R
O V
E D B
Y
S U
B M
IT
T E
D B
Y
C H
E C
K E
D B
Y
D E
S
IG
N E
D B
Y
D R
A W
N B
Y
A P
P R
O V
A L R
E C
O M
M E
N D
E D
S C
A L E
D A
T E
R E
V
A N
D R
E W N S
M
IT
H P .E
R E
S
ID
E N
T E
N G
IN
E E
R
C C
R O
ITC
R
C H
IE
F S
T R
U C
T U
R A
L S
E C of Engineers U.S. Army Corps
F il e
M o d e l
N a m e
S -1
B y
M
O D
X M
A N
-0
-1
:2
:3
P
M D a te
T im e
W
C A
D D P ro je c ts N
U E
C E S -3
C
C S C C
IP
U p p e r
B a y P L A
N S -S N
U E
C E S -8
-3
S T
R U
C T
U R
A L -P
L A
N S P
A -B S
-1
S -1
.d g n
D A
N
IE
L M
R O
C H
A P .E
PA 3B
S5-105
A N
N E
L I
M P
R O
V E
M E
N T P
R O J E
C T
U P
P E
R B
A Y R
E A
C H
C O
R P
U S C
H R
IS
T I S
H
IP
C
H A
N N
E L T
E X
A S
SECTION OF WT5X15
NEW ADDITIONAL
W8X58
SECTION OF COLUMN
NEW ADDITIONAL
EXISTING WT5X15
W8X58
EXISTING COLUMN
CJP, TYP.
NEW HANDRAIL ∟2-1/2" X 2-1/2" X 3/8
5'-0"
7 1/2 "
4"
REFER TO PLASTIC WEIR BOARD SPECIFICATIONS FOR DETAILS
1' 2'0 6"
SCALE:1-1/2"=1'
SCALE: 3"=1'
3" 6" 9" 12"
SCALE: 3"=1'
3" 6" 9" 12"
SCALE: 3"=1'
3" 6" 9" 12"
SCALE: 3"=1'
3" 6" 9" 12"
SCALE:1"=1'
1' 2'
COLUMN & BEAM DETAIL
MODEL
MOCK-UP
C D
T R
E
IS
S
A W
IN
G
O M
IT
T
M
IG
IN
L
IC
IT
A T
IO
N
A N
G E S
SCALE:1"=1'
1' 2'
M
IS
C E
L L
A N
E O
U S D
E T
A
IL
S
G R
A T
IN
G P
L A
N A
O P -O
U T
L E
T S
T R
U C
T U
WEIR BOARD DETAIL
VIEW
DETAIL
VIEW
DETAIL
VIEW HEADWALL REHAB
S5-105 S5-105
S5-105 S5-105
S5-105 S5-105
L
S5-105 S5-105
T
S5-102 S5-105
B
S5-102 S5-105
K
S5-103 S5-105
S5-105 S5-105
J
S5-102 S5-105
S5-103
S5-105 S5-105
S5-105 S5-105
G A
L V
E S
T O
N T
E X
A S
C O
R P
S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T
G A
L V
E S
T O
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| W912HY21B0001-PLANS_VOL-V |
| CORPUS CHRISTI 54 FOOT PROJECT |
| STRUCTURAL DETAILS |
| GENERAL |
| G6-001 COVER SHEET VOLUME V - STRUCTURAL DRAWINGS |
| S-101 STRUCTURAL NOTES |
| PLACEMENT AREA NO. 1-2 |
| S3-101 PA 1-2 DROP-OUTLET STRUCTURE PROFILE AND TYPICAL DETAILS |
| S3-102 PA 1-2 DROP-OUTLET STRUCTURE PLAN AND ELEVATION VIEW |
| S3-103 PA 1-2 DROP-OUTLET STRUCTURE PARTIAL PLATFORM DETAIL |
| S3-104 PA 1-2 DROP-OUTLET STRUCTURE WALKWAY PLAN AND CONNECTION DETAILS |
| S3-105 PA 1-2 DROP-OUTLET STRUCTURE GRATING PLAN AND MISCELLANEOUS DETAILS |
| S3-106 PA 1-2 TRAINING DIKE WEIR TYPICAL DETAILS FOR DEMOLITION |
| S3-901 PA 1-2 EXISTING REHAB STRUCTURE PHOTOS |
| PLACEMENT AREA NO. 3A |
| S4-101 PA 3A DROP-OUTLET STRUCTURE PROFILE AND TYPICAL DETAILS |
| S4-102 PA 3A DROP-OUTLET STRUCTURE PLAN AND ELEVATION VIEW |
| S4-103 PA 3A DROP-OUTLET STRUCTURE PARTIAL PLATFORM DETAIL |
| S4-104 PA 3A DROP-OUTLET STRUCTURE WALKWAY PLAN AND CONNECTION DETAILS |
| S4-105 PA 3A DROP-OUTLET STRUCTURE GRATING PLAN AND MISCELLANEOUS DETAILS |
| S4-901 PA 3A EXISTING REHAB STRUCTURE PHOTOS |
| PLACEMENT AREA NO. 3B |
| S5-101 PA 3B DROP-OUTLET STRUCTURE PROFILE AND TYPICAL DETAILS |
| S5-102 PA 3B DROP-OUTLET STRUCTURE PLAN AND ELEVATION VIEW |
| S5-103 PA 3B DROP-OUTLET STRUCTURE PARTIAL PLATFORM DETAIL |
| S5-104 PA 3B DROP-OUTLET STRUCTURE WALKWAY PLAN AND CONNECTION DETAILS |
| S5-105 PA 3B DROP-OUTLET STRUCTURE GRATING PLAN AND MISCELLANEOUS DETAILS |
| S5-901 PA 3B EXISTING REHAB STRUCTURE PHOTOS |
File details come from the government source that posted it. Updated .