20260624_BBWW Bar Plans.pdf
PDF 3 MB Posted
- Solicitation number
- W912P826BA062
About this file
This is a solicitation document for maintenance dredging services issued by the U.S. Army Corps of Engineers, New Orleans District. The project involves dredging the Barataria Bay Waterway Bar Channel in Jefferson Parish, Louisiana. The solicitation number is W912P826BA062, with contract number W912P8C, issued in June 2026 and designated ED-26-028.
The project requires dredging a 190-station channel section extending from station -50+00 to -240+00, with the channel dimensions specified as 18 feet below Mean Low Gulf (MLG) depth with a 250-foot width and 1 vertical to 2 horizontal side slopes. Dredged material will be disposed at an unconfined disposal area on Grand Terre Island. The work area includes multiple utility crossings, including oil pipelines owned by Chevron Pipeline Company, Harvest Pipeline, McMoran Oil & Gas LP, and Energy XXI, as well as electrical powerlines owned by Entergy. Critical constraints include prohibitions on excavation for flotation access to Grand Terre Island, routing of pipeline across the Gulf shoreline without flotation excavation, and restrictions on equipment placement over existing Fort Livingston stone dikes. Initial spoil elevation is set at +3.0 feet NAVD88, with potential increases based on observed water surface elevations. The contract documents include comprehensive design drawings showing plan views, profile views, and typical channel cross-sections with vertical control referenced to the Grand Isle Gage at coordinates 29°15'53.03" North and 89°57'27.11" West.
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SOLICITATION NO.:
CONTRACT NO.:
ISSUE DATE:
NEW ORLEANS DISTRICT
BARATARIA BAY WATERWAY
BAR CHANNEL
MAINTENANCE DREDGING
JEFFERSON PARISH, LOUISIANA
ED-26-028
W912P826BA062
W912P8C
JUNE 2026
US Army Corps of Engineers ®
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SHEET ID
US Army Corps of Engineers
U .S
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G-001
THIS PROJECT WAS DESIGNED BY THE NEW
ORLEANS DISTRICT CROPS OF ENGINEERS. THE
INITIALS OR SIGNATURES AND REGISTRATION
DESIGNATIONS OF INDIVIDUALS APPEAR ON THESE
PROJECT DOCUMENTS WITHIN THE SCOPE OF
THEIR EMPLOYMENT AS REQUIRED BY ER
1110-1-8152. SIGNATURES INDICATE OFFICIAL
RECOMMENDATION OF ALL DRAWINGS IN THIS SET.
APPROVAL RECOMMENDED BY:
APPROVED BY:
DISTRICT ENGINEER
ETL CIVIL BRANCH
CHIEF CIVIL BRANCH
CHIEF ENGINEERING DIVISION
Digitally signed by
AUTIN.SCOTTY.MICHAEL.11209
23443 Date: 2026.06.24 08:46:39 -05'00'
DUFRENE.PATRICK.
JOSEPH.1550202910
Digitally signed by
DUFRENE.PATRICK.JOSEPH.1550
202910 Date: 2026.06.22 09:18:54 -05'00'
BECK.DAVID.AL
LEN.1245182593
Digitally signed by
BECK.DAVID.ALLEN.124518259
Date: 2026.06.23 10:00:57 -05'00'
Digitally signed by
DUNN.CHRISTOPHER.LESLIE.124
4566185 Date: 2026.06.24 08:17:02 -05'00'
P.I.
0+
.00
C /L
P.I.
+9
6.1 5 C
/L
P.I.
0+
.00
C /L
X= 3
.00
Y=
.05
X= 3
.97
Y=
.65
X= 3
.47
Y=
.67
P.I.
0+
.00
C /L
X= 3
.97
Y=
.65
0'
5'
CHANNEL C/L
CHANNEL C/L
BOTTOM EDGE OF CUT
BOTTOM EDGE OF CUT
SEA
BRITISH PETROLE
UM 12
" L
OOP PIPELIN
E
BRITISH PETROLE
UM 12
" M
AIN
PIPELIN
E
TENNESSEE GAS 24" CONCRETE COATED HIGH PRESSURE GAS
CHEVRON 20" C
RUDE LINE
CHANNEL C/L
5'25
0'
-3
-2
-1
-4
BRITISH PETROLE
UM 12
" L
OOP PIPELIN
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BRITISH PETROLE
UM 12
" M
AIN
PIPELIN
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TENNESSEE GAS 24" CONCRETE COATED HIGH PRESSURE GAS
CHEVRON 20" C
RUDE LINE
MCMORAN Oil & GAS, LP 4" FLOWLINE
M C
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G
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P 4"
F
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W
LI
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C /L
S
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+6
ENERGY XXI 12" OIL PIPELINEC/L STA. (-)242+27
E
NTE
RGY LI
NE
HARVEST 12" MAIN PIPELINE
CHEVRON 20" CRUDE PIPELINE
GRAND TERRE ISLAND
PLAN
NORTH
0 2000'1000'
APPROXIM
ATE
LI
MIT
OF W
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0.0 0 C
/L
X=3
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Y=2
2.1
APPROXIM
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X=3
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APPROXIM
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X=3
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Y=2
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C /L
X=3
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4.6
USGS
COASTAL GAGE
SUBMERGED ROCK DIKE
FORT LI
VIN
GSTON
GULF OF AMERICA
N
VICINITY MAP
ATCHAFALAYA
MIS
SI
SS
IP
PI
O
UACHITA
RIVER
RI
VE
R
RIVER
RIVER
RED
CITY
MORGAN
LAKE CHARLES
PONTCHARTRAN
LAKE
ORLEANS
NEW
BORGNE
LAKE
BATON ROUGE
NATCHEZ
ALEXANDRIA
VICKSBURG
MONROE
SHREVEPORT
LOUISIANA
TEXAS
MISSISSIPPI
ARKANSAS
PROJECT LOCATION
TABLE OF ABBREVIATIONS
C/L CENTER LINE
DWG DRAWING
EL ELEVATION
FT FEET
F.S. FORESHORE
LA LOUISIANA
MIN MINIMUM
NGVD NATIONAL
GEODETIC
VERTICAL DATUM
N NORTH
P/L PIPELINE
STA STATION
V VERTICAL
X X-COORDINATE
Y Y-COORDINATE
H HORIZONTAL
MLG MEAN LOW GULF
NAVD NORTH AMERICAN
VERTICAL DATUM
DA DISPOSAL AREA
SPD SINGLE POINT
DISCHARGE
GENERAL LEGEND
CORPS GAGE
LOCATION
CHANNEL
CENTERLINE
BUOY
UNDERWATER
OBSTRUCTION
PIPELINES
MILE MARKER
PRIMARY
DISPOSAL AREA
VERTICAL CONTROL
GRAND ISLE GAGE (NAD83): LATITUDE 29° 15' 53.03", LONGITUDE
89° 57' 27.11"
GENERAL DESCRIPTION OF STATION: A PLASTIC STAFF (LIMITS
-2' TO 8') MOUNTED ON THE NE CORNER OF PLATFORM. THE
STAFF IS LOCATED APPROXIMATELY 50' SW TO USCG OFFICE
ADJACENT TO BOAT SLIPS.
GAGE 0.0 = (+)1.33FT MLG
TO REACH STATION, TRAVEL HWY 1 TO GRAND ISLE, LA AND
PROCEED TO USCG STATION AT THE END OF THE ISLAND.
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SHEET C-101
SHEET C-102
SHEET C-103
SHEET C-104
SHEET C-105
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6-
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G-003
Contract Drawings
SHEET ID
NO. DRAWING TITLE
GENERAL
G-001 COVER SHEET
G-002 VICINITY MAP
G-003 GENERAL PROJECT INFORMATION
CIVIL
C-101 PLAN VIEW - C/L STA. (-)50+00 TO C/L STA.
(-)78+00
C-102 PLAN VIEW - C/L STA. (-)78+00 TO C/L STA.
(-)132+00
C-103 PLAN VIEW - C/L STA. (-)132+00 TO C/L STA.
(-)186+00
C-104 PLAN VIEW - C/L STA. (-)186+00 TO C/L STA.
(-)240+00
C-105
GRAND TERRE DISPOSAL PLAN
C-201 PLAN AND PROFILE - C/L STA. (-)240+00 TO
C/L STA. (-)183+00
C-202 PLAN AND PROFILE - C/L STA. (-)125+00 TO
C/L STA. (-)183+00
C-203 PLAN AND PROFILE - C/L STA. (-)67+00 TO C/L
STA. (-)125+00
C-204 PLAN AND PROFILE - C/L STA. (-)50+00 TO C/L
STA. (-)67+00
C-301
TYPICAL CHANNEL CROSS SECTIONS
C-302
TYPICAL CHANNEL CROSS SECTIONS
C-303
TYPICAL CHANNEL CROSS SECTIONS
C-304
TYPICAL CHANNEL CROSS SECTIONS
FI
LE
N U
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BE
R
H -1
6-
+9
5.8 1 C
/L
X= 3
.00
Y=
.05
-90 + -00
-85 + -00
-80 + -00
-75 + -00
-70 + -00
-65 + -00
-60 + -00
-55 + -00
-50 + -00
-45 + -00
-40 + -00
-35
APPROXIM
ATE
LI
MIT
OF W
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STA
)50 +0
0.0 0 C
/L
X=3
.55
Y=2
2.1
APPROXIM
ATE
LI
MIT
OF D
REDGIN
G
STA
)75 +0
0.0 0 C
/L
X=3
.13
Y=2
4.7
-1
5.0 0'
0.0
0'
BOTTOM EDGE OF CUT
BOTTOM EDGE OF CUT
CHANNEL C/L
MATC
HLIN
E A T S
TA
. -7
8+
S
HEET 2
MATCHLIN
E AT STA. -7
8+
SHEET 1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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T
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TA
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C-101
PLAN
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SCALE: 1"=200'
PLAN VIEW OF CHANNEL CENTERLINE AT (-)50+00 TO (-)78+00A1 400'0 200'
FI
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N U
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6-
-13 0 + -00
-12 5 + -00
-12 0 + -00
-11 5 + -00
-11 0 + -00
-10 5 + -00
-10 0 + -00
-95 + -00
-90 + -00
-85 + -00
-80 + -00
BOTTOM EDGE OF CUT
BOTTOM EDGE OF CUT
-1
5.0
0'
0.0
0'
CHANNEL C/L
MATCHLIN
E AT STA. -1
+0
0 S
HEET 3
MATCHLIN
E AT STA. -7
8+
SHEET 1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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US Army Corps of Engineers
U .S
. A R
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C O
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PLAN
NORTH
400'0 200'
N
EW
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T
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C-102SCALE: 1"=200'
PLAN VIEW OF CHANNEL CENTERLINE AT (-)78+00 TO (-)132+00A1
FI
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N U
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R
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6-
-18 5 + -00
-18 0 + -00
-17 5 + -00
-17 0 + -00
-16 5 + -00
-16 0 + -00
-15 5 + -00
-15 0 + -00
-14 5 + -00
-14 0 + -00
-13 5 + -00
CHANNEL C/L
5.0
0'
0.0
0'
BOTTOM EDGE OF CUT
BOTTOM EDGE OF CUT
MATCHLIN
E AT STA. -1
+0
0 S
HEET 4
MATCHLIN
E AT STA. -1
+0
0 S
HEET 2
-2
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C-103SCALE: 1"=200'
PLAN VIEW OF CHANNEL CENTERLINE AT (-)132+00 TO (-)186+00A1
FI
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N U
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BE
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6-
0+
.00
C /L
X= 3
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Y=
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-24 0 + -00
-23 5 + -00
-23 0 + -00
-22 5 + -00
-22 0 + -00
-21 5 + -00
-21 0 + -00
-20 5 + -00
-20 0 + -00
-19 5 + -00
-19 0 + -00
-18
APPROXIM
ATE LI
MIT O
F W
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STA. (-
)22
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/L
X=3
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Y=2
8.5
APPROXIM
ATE LI
MIT O
F D
REDGIN
G
STA. (-
)20
2+
.00 C
/L
X=3
.82
Y=2
4.6
SEA
BOTTOM EDGE OF CUT
ENERGY XXI 12" OIL PIPELINE
C/L STA. (-)242+27
M C
M O
R
AN
O
IL
G
AS
, L
P 4"
F
LO
W
LI
N E
C /L
S
TA
-)2
+6
BOTTOM EDGE OF CUT
5.0
0'
0.0 0'
CHANNEL C/L
MATCHLIN
E AT STA. -1
+0
0 S
HEET 3
-3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
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N N
O
IS
SU
E D
AT
E:
SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
PLAN
NORTH
400'0 200'
N
EW
O R
LE
AN
S D
IS
TR
IC
T
N
EW
O R
LE
AN
S, L
O U
IS
IA
N A
W
2P
6C
JU
N
E
AN
SI
D (2
2.
X
4.
IN
C
H
ES
W
2P
6B A0
BA
R
AT
AR
IA
B
AY
W
AT
ER
W
AY
BA
R
C H
AN
N
TE
N
AN
C E
D R
ED
G
IN
G
JE
FF
ER
SO
N P
AR
IS
H , L
O U
IS
IA
N A
M
AT
TH
EW
B
AR
BI
ER
PA
TR
IC
K
D U
FR
EN
E
PA
TR
IC
K
D U
FR
EN
E
JA
SO
N B
IN
ET
, P .E
PL
AN
V
IE
W
C
/L S
TA
-)1
+0
TO
C
/L S
TA
-)2
+0
C-104SCALE: 1"=200'
PLAN VIEW OF CHANNEL CENTERLINE AT (-)186+00 TO (-)240+00A1
FI
LE
N U
M
BE
R
H -1
6-
© 2026 Microsoft Corporation © 2026 Maxar ©CNES (2026) Distribution Airbus DS
P.I. 0+00.00 C/L
P.I. 0+00.00 C/L
MCMORAN Oil & GAS, LP 4" FLOW
LINE
GRAND TERRE ISLAND
ENTERGY LINE
SURVEY CONTROL
POINTS
POINT #
NORTHING
284251.33
283699.58
286534.22
287110.56
EASTING
3724442.94
3724701.76
3729484.32
3729212.97
DISPOSAL AREA (UNCONFINED)
CHEVRON 20" CRUDE PIPELINE
FORT LIVINGSTON (EXISTING
ARCHEOLOGICAL SITE)
EXISTING STONE DIKE
NOT TO BE DISTURBED
SUBMERGED ROCK DIKE
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
PLAN
NORTH
500'0 250'
N
EW
O R
LE
AN
S D
IS
TR
IC
T
N
EW
O R
LE
AN
S, L
O U
IS
IA
N A
W
2P
6C
JU
N
E
FI
LE
N U
M
BE
R
AN
SI
D (2
2.
X
4.
IN
C
H
ES
W
2P
6B A0
BA
R
AT
AR
IA
B
AY
W
AT
ER
W
AY
BA
R
C H
AN
N
TE
N
AN
C E
D R
ED
G
ER
SO
N
P
AR
IS
H
, L O
U
IS
IA
N
A
H -1
6-
M
AT
TH
EW
B
AR
BI
ER
PA
TR
IC
K
D U
FR
EN
E
PA
TR
IC
K
D U
FR
EN
E
JA
SO
N B
IN
ET
, P .E
G
R
AN
D T
ER
R
E D
IS
PO
SA
L
PL
AN
C-105
1. NO EXCAVATION FOR FLOTATION ACCESS TO GRAND TERRE ISLAND IS
ALLOWED.
2. INITIAL SPOIL ELEVATION (+) 3.0 FEET NAVD88.
3. TARGET SPOIL ELEVATION MAY BE INCREASED AS DETERMINED BY THE
GOVERNMENT AND DEPENDENT ON OBSERVED AVERAGE WATER SURFACE
ELEVATION AT THE TIME OF DISPOSAL.
4. PIPELINE SHALL BE ROUTED FROM THE CHANNEL TO THE DISPOSAL SITE
ACROSS THE GULF SHORELINE. NO FLOTATION EXCAVATION WILL BE
ALLOWED.
5. EQUIPMENT AND PIPELINE SHALL NOT BE INSTALLED OVER THE EXISTING
STONE DIKE SURROUNDING FORT LIVINGSTON.
GENERAL LEGEND
EXISTING STONE DIKE
FORT LIVINGSTON
UNCONFINED DISPOSAL
AREA
SCALE: 1"=500'
GRAND TERRE DISPOSAL SITEA1
P.
I.
+0
0.
C /L
X=
.4
Y=
.6
-2
+0
-2
+0
-1
+0
-1
+0
AP
PR
O
XI
M
AT
E
LI
M
IT
O F
W O
R K
ST
A.
)2
+0
0.
C /L
X=
5.
Y=
.5
AP
PR
O
XI
M
AT
E
LI
M
IT
O F
D R
ED
G
IN
G
ST
A.
)2
+0
0.
C /L
X=
6.
Y=
.6
M
AT
C H
LI
N
E
AT
S
TA
3+
S H
EE
T
M
AT
C H
LI
N
E
AT
S
TA
3+
S H
EE
T
EL
EV
AT
IO
N (M
LG
STATION
PROFILE VIEW
-30
-20
-30
-20
-240+00 -238+00 -236+00 -234+00 -232+00 -230+00 -228+00 -226+00 -224+00 -222+00 -220+00 -218+00 -216+00 -214+00 -212+00 -210+00 -208+00 -206+00 -204+00 -202+00 -200+00 -198+00 -196+00 -194+00 -192+00 -190+00 -188+00 -186+00 -184+00 -183+00
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
SCALE: 1"=200'
PLAN VIEW OF SECTION (-)240+00 - (-)183+00H1 400'0 200'
SCALE: V 1"=20', H 1"=200'
PLAN AND PROFILE VIEW OF SECTION (-)240+00 - (-)183+00A1 400'0 200'
N
EW
O R
LE
AN
S D
IS
TR
IC
T
N
EW
O R
LE
AN
S, L
O U
IS
IA
N A
W
2P
6C
JU
N
E
FI
LE
N U
M
BE
R
AN
SI
D (2
2.
X
4.
IN
C
H
ES
W
2P
6B A0
BA
R
AT
AR
IA
B
AY
W
AT
ER
W
AY
BA
R
C H
AN
N
TE
N
AN
C E
D R
ED
G
ER
SO
N
P
AR
IS
H
, L O
U
IS
IA
N
A
H -1
6-
M
AT
TH
EW
B
AR
BI
ER
PA
TR
IC
K
D U
FR
EN
E
PA
TR
IC
K
D U
FR
EN
E
JA
SO
N B
IN
ET
, P .E
PL
AN
A
N D
P R
O
FI
LE
C /L
S
TA
-)2
+0
TO
C /L
S
TA
-)1
+0
C-201
GENERAL NOTES:
1. PROFILE ABOVE WAS GENERATED FROM IN-HOUSE SURVEY DATED
MARCH 2026
2. STATIONING SHOW ON THE PROFILES IN CHANNEL CENTERLINE
3. ELEVATIONS SHOWN IN PROFILE IN FEET, MLG
4. HATCHED AREA DENOTES MATERIAL TO BE DREDGED
20' 40'0
VERTICAL HORIZONTAL
GENERAL LEGEND
EXISTING GROUND
FINAL GRADE
CUT MATERIAL
PLAN
NORTH
-1
+0
-1
+0
-1
+0
-1
+0
-1
+0
-1
+0
-1
+0
-1
+0
-1
+0
-1
+0
-1
+0
-1
+0
M
AT
C H
LI
N
E
AT
S
TA
3+
S H
EE
T
M
AT
C H
LI
N
E
AT
S
TA
3+
S H
EE
T
M
AT
C H
LI
N
E
AT
S
TA
5+
S H
EE
T
M
AT
C H
LI
N
E
AT
S
TA
5+
S H
EE
T
EL
EV
AT
IO
N (M
LG
STATION
PROFILE VIEW
-30
-20
-30
-20
-183+00 -182+00 -180+00 -178+00 -176+00 -174+00 -172+00 -170+00 -168+00 -166+00 -164+00 -162+00 -160+00 -158+00 -156+00 -154+00 -152+00 -150+00 -148+00 -146+00 -144+00 -142+00 -140+00 -138+00 -136+00 -134+00 -132+00 -130+00 -128+00 -126+00 -125+00
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
400'0 200'
400'0 200'
N
EW
O R
LE
AN
S D
IS
TR
IC
T
N
EW
O R
LE
AN
S, L
O U
IS
IA
N A
W
2P
6C
JU
N
E
FI
LE
N U
M
BE
R
AN
SI
D (2
2.
X
4.
IN
C
H
ES
W
2P
6B A0
BA
R
AT
AR
IA
B
AY
W
AT
ER
W
AY
BA
R
C H
AN
N
TE
N
AN
C E
D R
ED
G
ER
SO
N
P
AR
IS
H
, L O
U
IS
IA
N
A
H -1
6-
M
AT
TH
EW
B
AR
BI
ER
PA
TR
IC
K
D U
FR
EN
E
PA
TR
IC
K
D U
FR
EN
E
JA
SO
N B
IN
ET
, P .E
PL
AN
A
N D
P R
O
FI
LE
C /L
S
TA
-)1
+0
TO
C /L
S
TA
-)1
+0
C-202
GENERAL NOTES:
1. PROFILE ABOVE WAS GENERATED FROM IN-HOUSE SURVEY DATED
MARCH 2026
2. STATIONING SHOW ON THE PROFILES IN CHANNEL CENTERLINE
3. ELEVATIONS SHOWN IN PROFILE IN FEET, MLG
4. HATCHED AREA DENOTES MATERIAL TO BE DREDGED
20' 40'0
VERTICAL HORIZONTAL
SCALE: 1"=200'
PLAN VIEW OF SECTION (-)183+00 - (-)125+00H1
SCALE: V 1"=20', H 1"=200'
PLAN AND PROFILE VIEW OF SECTION (-)183+00 - (-)125+00A1
PLAN
NORTH
GENERAL LEGEND
EXISTING GROUND
FINAL GRADE
CUT MATERIAL
-1
+0
-1
+0
-1
+0
-1
+0
-1
+0
-1
+0
-9 0+
-9
0+
-8 0+
-8
0+
AP
PR
O
XI
M
AT
E
LI
M
IT
O F
D R
ED
G
IN
G
ST
A.
)7
5+
.0
C /L
X=
4.
Y=
.7
M
AT
C H
LI
N
E
AT
S
TA
5+
S H
EE
T
M
AT
C H
LI
N
E
AT
S
TA
5+
S H
EE
T
M
AT
C H
LI
N
E
AT
S
TA
+0
SH
EE
T
M
AT
C H
LI
N
E
AT
S
TA
+0
SH
EE
T
EL
EV
AT
IO
N (M
LG
STATION
PROFILE VIEW
-30
-20
-30
-20
-125+00 -124+00 -122+00 -120+00 -118+00 -116+00 -114+00 -112+00 -110+00 -108+00 -106+00 -104+00 -102+00 -100+00 -98+00 -96+00 -94+00 -92+00 -90+00 -88+00 -86+00 -84+00 -82+00 -80+00 -78+00 -76+00 -74+00 -72+00 -70+00 -68+00 -67+00
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
400'0 200'
400'0 200'
N
EW
O R
LE
AN
S D
IS
TR
IC
T
N
EW
O R
LE
AN
S, L
O U
IS
IA
N A
W
2P
6C
JU
N
E
FI
LE
N U
M
BE
R
AN
SI
D (2
2.
X
4.
IN
C
H
ES
W
2P
6B A0
BA
R
AT
AR
IA
B
AY
W
AT
ER
W
AY
BA
R
C H
AN
N
TE
N
AN
C E
D R
ED
G
ER
SO
N
P
AR
IS
H
, L O
U
IS
IA
N
A
H -1
6-
M
AT
TH
EW
B
AR
BI
ER
PA
TR
IC
K
D U
FR
EN
E
PA
TR
IC
K
D U
FR
EN
E
JA
SO
N B
IN
ET
, P .E
PL
AN
A
N D
P R
O
FI
LE
C /L
S
TA
-)6
7+
T O
C /L
S
TA
-)1
+0
C-203
GENERAL NOTES:
1. PROFILE ABOVE WAS GENERATED FROM IN-HOUSE SURVEY DATED
MARCH 2026
2. STATIONING SHOW ON THE PROFILES IN CHANNEL CENTERLINE
3. ELEVATIONS SHOWN IN PROFILE IN FEET, MLG
4. HATCHED AREA DENOTES MATERIAL TO BE DREDGED
20' 40'0
VERTICAL HORIZONTAL
SCALE: 1"=200'
PLAN VIEW OF SECTION (-)125+00 - (-)67+00H1
SCALE: V 1"=20', H 1"=200'
PLAN AND PROFILE VIEW OF SECTION (-)125+00 - (-)67+00A1
PLAN
NORTH
GENERAL LEGEND
EXISTING GROUND
© 2026 Microsoft Corporation © 2026 Maxar ©CNES (2026) Distribution Airbus DS © 2026 Microsoft Corporation © 2026 Maxar ©CNES (2026) Distribution Airbus DS
P.
I.
3+
.1
C /L
X=
.0
Y=
.5
-8 0+
-8
0+
AP
PR
O
XI
M
AT
E
LI
M
IT
O F
W O
R K
ST
A.
)5
0+
.0
C /L
X=
9.
Y=
.1
AP
PR
O
XI
M
AT
E
LI
M
IT
O F
D R
ED
G
IN
G
ST
A.
)7
5+
.0
C /L
X=
4.
Y=
.7
M
AT
C H
LI
N
E
AT
S
TA
+0
SH
EE
T
M
AT
C H
LI
N
E
AT
S
TA
+0
SH
EE
T
-30
-20
-86+00 -84+00 -82+00 -80+00 -78+00 -76+00 -74+00 -72+00 -70+00 -68+00 -67+00 EL
EV
AT
IO
N (M
LG
STATION
PROFILE VIEW
-30
-20
-30
-20
-67+00 -66+00 -64+00 -62+00 -60+00 -58+00 -56+00 -54+00 -52+00 -50+00
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
400'0 200'
400'0 200'
N
EW
O R
LE
AN
S D
IS
TR
IC
T
N
EW
O R
LE
AN
S, L
O U
IS
IA
N A
W
2P
6C
JU
N
E
FI
LE
N U
M
BE
R
AN
SI
D (2
2.
X
4.
IN
C
H
ES
W
2P
6B A0
BA
R
AT
AR
IA
B
AY
W
AT
ER
W
AY
BA
R
C H
AN
N
TE
N
AN
C E
D R
ED
G
ER
SO
N
P
AR
IS
H
, L O
U
IS
IA
N
A
H -1
6-
M
AT
TH
EW
B
AR
BI
ER
PA
TR
IC
K
D U
FR
EN
E
PA
TR
IC
K
D U
FR
EN
E
JA
SO
N B
IN
ET
, P .E
PL
AN
A
N D
P R
O
FI
LE
C /L
S
TA
-)5
0+
T O
C /L
S
TA
-)6
7+
C-204
GENERAL NOTES:
1. PROFILE ABOVE WAS GENERATED FROM IN-HOUSE SURVEY DATED
MARCH 2026
2. STATIONING SHOW ON THE PROFILES IN CHANNEL CENTERLINE
3. ELEVATIONS SHOWN IN PROFILE IN FEET, MLG
4. HATCHED AREA DENOTES MATERIAL TO BE DREDGED
20' 40'0
VERTICAL HORIZONTAL
SCALE: 1:200
PLAN VIEW OF SECTION (-)67+00 - (-)50+00H1
SCALE: V 1"=20', H 1"=200'
PLAN AND PROFILE VIEW OF SECTION (-)67+00 - (-)50+00A1
PLAN
NORTH
GENERAL LEGEND
EXISTING GROUND
-200+00
-20
-10
-20
-10
0 50 100 1500-50-100-150
-190+00
-20
-10
-20
-10
0 50 100 1500-50-100-150
-180+00
-20
-10
-20
-10
0 50 100 1500-50-100-150
-170+00
-20
-10
-20
-10
0 50 100 1500-50-100-150
2.0:1 2.
0:
2.0:1
2.
0:
2.0:1 2.
0:
2.0:1 2.
0:
West East
125.00' 125.00'
EL. -18' MLG
TYPICAL SECTION C/L STA. -240+00 TO STA. -50+00
C/L
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
25' 50'00 5' 10'
VERTICAL HORIZONTAL
SCALE: V 1:10, H 1:50
CROSS SECTION VIEWA1
GENERAL NOTES:
1. PROFILE WAS GENERATED FROM IN-HOUSE
SURVEY DATED MARCH 2026
2. STATIONS SHOWN ON SECTIONS IN CHANNEL
CENTERLINE
3. ELEVATIONS SHOWN IN SECTIONS IN FEET, MLG
4. CHANNEL DIMENSIONS ARE AS FOLLOWS: (-)18.0'
MLG. BY 250' WITH 1V ON 2H SIDE SLOPES.
5. HATCHED AREA DENOTES MATERIAL TO BE
DREDGED
GENERAL LEGEND
EXISTING GROUND
FINAL GRADE
CUT MATERIAL
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
N
EW
O R
LE
AN
S D
IS
TR
IC
T
N
EW
O R
LE
AN
S, L
O U
IS
IA
N A
W
2P
6C
JU
N
E
FI
LE
N U
M
BE
R
AN
SI
D (2
2.
X
4.
IN
C
H
ES
W
2P
6B A0
BA
R
AT
AR
IA
B
AY
W
AT
ER
W
AY
BA
R
C H
AN
N
TE
N
AN
C E
D R
ED
G
ER
SO
N
P
AR
IS
H
, L O
U
IS
IA
N
A
H -1
6-
M
AT
TH
EW
B
AR
BI
ER
PA
TR
IC
K
D U
FR
EN
E
PA
TR
IC
K
D U
FR
EN
E
JA
SO
N B
IN
ET
, P .E
TY
PI
C
AL
C
H
AN
N
LE
C R
O
SS
S
EC
TI
O
N S
C-301
FEET
FE
ET
(M
LG
FEET
FE
ET
(M
LG
FEET
FE
ET
(M
LG
FEET
FE
ET
(M
LG
-160+00
-10
-20
-10
0 50 100 1500-50-100-150
-150+00
-20
-10
-20
-10
0 50 100 1500-50-100-150
-140+00
-20
-10
-20
-10
0 50 100 1500-50-100-150
-130+00
-20
-10
-20
-10
0 50 100 1500-50-100-150
2.0:1 2.
0:
2.0:1
2.
0:
2.0:1 2.
0:
2.0:1 2.
0:
West East
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
GENERAL NOTES:
1. PROFILE WAS GENERATED FROM IN-HOUSE
SURVEY DATED MARCH 2026
2. STATIONS SHOWN ON SECTIONS IN CHANNEL
CENTERLINE
3. ELEVATIONS SHOWN IN SECTIONS IN FEET, MLG
4. CHANNEL DIMENSIONS ARE AS FOLLOWS: (-)18.0'
MLG BY 250' WITH 1V ON 2H SIDE SLOPES.
5. HATCHED AREA DENOTES MATERIAL TO BE
DREDGED
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
N
EW
O R
LE
AN
S D
IS
TR
IC
T
N
EW
O R
LE
AN
S, L
O U
IS
IA
N A
W
2P
6C
JU
N
E
FI
LE
N U
M
BE
R
AN
SI
D (2
2.
X
4.
IN
C
H
ES
W
2P
6B A0
BA
R
AT
AR
IA
B
AY
W
AT
ER
W
AY
BA
R
C H
AN
N
TE
N
AN
C E
D R
ED
G
ER
SO
N
P
AR
IS
H
, L O
U
IS
IA
N
A
H -1
6-
M
AT
TH
EW
B
AR
BI
ER
PA
TR
IC
K
D U
FR
EN
E
PA
TR
IC
K
D U
FR
EN
E
JA
SO
N B
IN
ET
, P .E
TY
PI
C
AL
C
H
AN
N
LE
C R
O
SS
S
EC
TI
O
N S
C-302
VERTICAL HORIZONTAL
SCALE: V 1:10, H 1:50
CROSS SECTION VIEWA1 25' 50'00 5' 10'
FEET
FE
ET
(M
LG
FEET
FE
ET
(M
LG
FEET
FE
ET
(M
LG
FEET
FE
ET
(M
LG
GENERAL LEGEND
EXISTING GROUND
-120+00
-10
-20
-10
0 50 100 1500-50-100-150
-110+00
-20
-10
-20
-10
0 50 100 1500-50-100-150
-100+00
-20
-10
-20
-10
0 50 100 1500-50-100-150
-90+00
-20
-10
-20
-10
0 50 100 1500-50-100-150
2.0:1 2.
0:
2.0:1 2.
0:
2.0:1 2.
0:
2.0:1 2.
0:
West East
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
GENERAL NOTES:
1. PROFILE WAS GENERATED FROM IN-HOUSE
SURVEY DATED MARCH 2026
2. STATIONS SHOWN ON SECTIONS IN CHANNEL
CENTERLINE
3. ELEVATIONS SHOWN IN SECTIONS IN FEET, MLG
4. CHANNEL DIMENSIONS ARE AS FOLLOWS: (-)18.0'
MLG BY 250' WITH 1V ON 2H SIDE SLOPES.
5. HATCHED AREA DENOTES MATERIAL TO BE
DREDGED
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
N
EW
O R
LE
AN
S D
IS
TR
IC
T
N
EW
O R
LE
AN
S, L
O U
IS
IA
N A
W
2P
6C
JU
N
E
FI
LE
N U
M
BE
R
AN
SI
D (2
2.
X
4.
IN
C
H
ES
W
2P
6B A0
BA
R
AT
AR
IA
B
AY
W
AT
ER
W
AY
BA
R
C H
AN
N
TE
N
AN
C E
D R
ED
G
ER
SO
N
P
AR
IS
H
, L O
U
IS
IA
N
A
H -1
6-
M
AT
TH
EW
B
AR
BI
ER
PA
TR
IC
K
D U
FR
EN
E
PA
TR
IC
K
D U
FR
EN
E
JA
SO
N B
IN
ET
, P .E
TY
PI
C
AL
C
H
AN
N
LE
C R
O
SS
S
EC
TI
O
N S
C-303
VERTICAL HORIZONTAL
SCALE: V 1:10, H 1:50
CROSS SECTION VIEWA1 25' 50'00 5' 10'
FEET
FE
ET
(M
LG
FEET
FE
ET
(M
LG
FEET
FE
ET
(M
LG
FEET
FE
ET
(M
LG
GENERAL LEGEND
EXISTING GROUND
-80+00
-10
-20
-10
0 50 100 1500-50-100-150
2.0:1 2.
0:
West East
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
GENERAL NOTES:
1. PROFILE WAS GENERATED FROM IN-HOUSE
SURVEY DATED MARCH 2026
2. STATIONS SHOWN ON SECTIONS IN CHANNEL
CENTERLINE
3. ELEVATIONS SHOWN IN SECTIONS IN FEET, MLG
4. CHANNEL DIMENSIONS ARE AS FOLLOWS: (-)18.0'
MLG BY 250' WITH 1V ON 2H SIDE SLOPES.
5. HATCHED AREA DENOTES MATERIAL TO BE
DREDGED
US Army Corps of Engineers
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
N
EW
O R
LE
AN
S D
IS
TR
IC
T
N
EW
O R
LE
AN
S, L
O U
IS
IA
N A
W
2P
6C
JU
N
E
FI
LE
N U
M
BE
R
AN
SI
D (2
2.
X
4.
IN
C
H
ES
W
2P
6B A0
BA
R
AT
AR
IA
B
AY
W
AT
ER
W
AY
BA
R
C H
AN
N
TE
N
AN
C E
D R
ED
G
ER
SO
N
P
AR
IS
H
, L O
U
IS
IA
N
A
H -1
6-
M
AT
TH
EW
B
AR
BI
ER
PA
TR
IC
K
D U
FR
EN
E
PA
TR
IC
K
D U
FR
EN
E
JA
SO
N B
IN
ET
, P .E
TY
PI
C
AL
C
H
AN
N
LE
C R
O
SS
S
EC
TI
O
N S
C-304
VERTICAL HORIZONTAL
SCALE: V 1:10, H 1:50
CROSS SECTION VIEWA1 25' 50'00 5' 10'
FEET
FE
ET
(M
LG
GENERAL LEGEND
EXISTING GROUND
| ED-26-028 Barataria Bar G-01 Cover Esign- Signed |
| BBWW Bar BCOE Cert Plans |
| BBWW Bar Cover BCOE |
| Sheets and Views |
| BBWW Bar XS & Cover Post BCOE-ANSI 'D' COVER |
| BBWW Bar Vicinity BCOE Cert |
| Sheets and Views |
| BBWW Bar - Vicinity Post BCOE-VICINITY |
| BBWW Bar Vicinity BCOE Cert II |
| Sheets and Views |
| BBWW Bar - Vicinity Post BCOE-VICINITY (2) |
| BBWW Bar Plan BCOE Cert |
| Sheets and Views |
| BBWW Bar - Plan - Post BCOE-C-00 (12) |
| BBWW Bar Plan BCOE Cert II |
| Sheets and Views |
| BBWW Bar - Plan - Post BCOE-C-00 (11) |
| BBWW Bar Plan BCOE Cert III |
| Sheets and Views |
| BBWW Bar - Plan - Post BCOE-C-00 (10) |
| BBWW Bar Plan BCOE Cert IIII |
| Sheets and Views |
| BBWW Bar - Plan - Post BCOE-C-00 (9) |
| BBWW Bar Disposal BCOE Cert |
| Sheets and Views |
| BBWW Bar - Disposal Post BCOE-SHET (127) |
| BBWW Bar P&P BCOE Cert |
| Sheets and Views |
| BBWW Bar P&P Post BCOE-PP (1) |
| BBWW Bar P&P BCOE Cert II |
| Sheets and Views |
| BBWW Bar P&P Post BCOE-PP (2) |
| BBWW Bar P&P BCOE Cert III |
| Sheets and Views |
| BBWW Bar P&P Post BCOE-PP (3) |
| BBWW Bar P&P BCOE Cert IIII |
| Sheets and Views |
| BBWW Bar P&P Post BCOE-PP (4) |
| BBWW Bar XS BCOE Cert |
| Sheets and Views |
| BBWW Bar XS & Cover Post BCOE-Section Sheet - (18) |
| BBWW Bar XS BCOE Cert II |
| Sheets and Views |
| BBWW Bar XS & Cover Post BCOE-Section Sheet - (19) |
| BBWW Bar XS BCOE Cert III |
| Sheets and Views |
| BBWW Bar XS & Cover Post BCOE-Section Sheet - (20) |
| BBWW Bar XS BCOE Cert IIII |
| Sheets and Views |
| BBWW Bar XS & Cover Post BCOE-Section Sheet - (21) |
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