21B0018_HNC_Maint21-1_Plans.pdf
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- Solicitation number
- W912P821B0018
About this file
This synopsis announces a planned Invitation for Bid for maintenance dredging services. The U.S. Army Corps of Engineers, Engineering District New Orleans expects to issue the solicitation on or about March 9, 2021 to remove and dispose of shoal material from the Houma Navigation Canal channel as depicted in the fourteen contract drawings and specifications. The single award firm fixed price contract is estimated between $10 million and $25 million for satisfactory completion within 145 calendar days after notice to proceed. Interested vendors are encouraged to monitor beta.SAM.gov for solicitation release and register as interested vendors on that site for marketing purposes. Offerors must register in the System for Award Management to be eligible for award. The Contract Specialist is Quinton Hamm and inquiries may be directed to the provided email address.
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BINET.JASON.ALLAN.1119446
Digitally signed by
BINET.JASON.ALLAN.1119446399
Date: 2020.11.04 10:40:59 -06'00'
BECK.DAVID.ALLEN.1245182593 Digitally signed by BECK.DAVID.ALLEN.1245182593 Date: 2020.11.04 12:01:12 -06'00'
VOSSEN.JEAN.SPADARO.1
230829760
Digitally signed by
VOSSEN.JEAN.SPADARO.1230829760
Date: 2020.11.17 15:50:36 -06'00'
Digitally signed by
MURPHY.STEPHEN.FRANCIS.1060
824203 Date: 2020.11.19 11:02:47 -06'00'
H O
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LOCATION MAP
HOUMA NAVIGATION CANAL, TERREBONNE BAY
TERREBONNE PARISH, LA
& CAT ISLAND PASS MAINTENANCE DREDGING
u y aed
L a k
PROJECT
LOCATION
POINTE AU CHIEN
WILDLIFE MANAGEMENT
AREA
T e r r e b o n n e
B a y
T i m b a l i e r
SCALE OF MILES
1 0 1 2 3
B a y
C a i l l o u yaB
LOCATION
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Larose
LAROSE FLOODGATE
Houma
L a f o de Cade
Lake
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L a k e T h e r io t
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C de u r c h e hanthantP e rchant
GIWW
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G-03
G -0
.d g n
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GENERAL LEGEND
* UNLESS OTHERWISE NOTED ON EACH SHEET
ABBREVIATIONS
G E
N E
R A
L N
O T
E S A
N D T
H E
O R
E T
IC
A L S
E C
T
IO
N S
IN
D
E X L E
G E
N D
A B
B R
E V
IA
T
IO
N S
G A
G E
S
GENERAL NOTES:
LIGHT RANGE
BUOY OR BEACON
MILE MARKER
P.C., AND P.T. LOCATION IDENTIFIER
PIPELINE
BOTTOM EDGE OF CUT (B.E.C.)
CHANNEL CENTERLINE
TABULATION OF BENCH MARKS/GAGES
COVER SHEETG-01
G-02
G-03
C-01
PROJECT LOCATION AND VICINITY MAP
C-02
C-03
C-04
C-05
C-06
C-07
C-08
SHEET # SHEET NAME
INDEX OF DRAWINGS
C-09
AND THEORETICAL SECTIONS
INDEX, LEGEND, ABBREVIATIONS, GAGES, GENERAL NOTES
GAGE ZERO (0) = +0.11' NAVD88 (OPUS 2019) = +1.45' MLG
LATITUDE 29° 5' 29.0", LONGITUDE -90° 32' 18.0"
OF TIMBALIER ISLAND TERREBONNE BAY, GULF OF MEXICO.
STAFF GAGE AND DCP ATTACHED TO DOCK ON BAY SIDE
88450 TIMBALIER ISLAND (MILES 3.0 TO 0.0)
GAGE ZERO (0) = -0.18' NAVD88 (OPUS 2019) (G18) = +1.16' MLG
LATITUDE 29° 11' 13.25", LONGITUDE -90° 36' 33.70"
HOUMA NAVIGATION CANAL NEAR LIGHT 17.
STAFF GAGE INSTALLED ON USCG RANGE TOWER IN THE
88455 FRONT RANGE B (MILES 10.0 TO 3.0)
GAGE ZERO (0) = -0.56' NAVD88 (OPUS 2019) = +0.78' MLG
LATITUDE 29° 14' 44.3", LONGITUDE -90° 39' 52.2"
LOCATED 500 FEET WEST OF HWY END.
COCODRIE BAYOU AT THE END OF HWY 56 AT COCODRIE, LA.
EXPLORATION BOAT DOCK ON THE NORTH BANK OF LITTLE
STAFF GAGE IS ATTACHED TO THE LOUISIANA LAND AND
76305 COCODRIE STAFF (MILES 14.5 TO 10.0)
0CHANNEL C/LEAST SIDE
-10
-20
-18.0
-10
-15
-20
-25
WEST SIDE
-15
-25
CL
-5-5
THEORETICAL SECTION
CHANNEL C/LEAST SIDE WEST SIDE
CL
150'
THEORETICAL SECTION
150'
75' 75'
STATIONS 1950+00 to 2140+00
-30
-25
-20
-15
-10
-5
-30
-25
-20
-15
-10
-5
-22.0
-2
-2
-2
-8
-1
-6
-2
-4
-1
-2
-2
-1
-1
-1
-8
-1
-6
-2
-4
-1
-2
-1
-1
-1
CROSS SECTIONS, TERREBONNE BAY AND CAT ISLAND PASS
C-10
C-11 PROFILES, TERREBONNE BAY AND CAT ISLAND PASS
Y
X
T
STA.
SPD
R
P.T.
P.C.
M.L.G.
MI.
L
FT
EL.
D
C/L
BN
B.E.C.
AZ.
U.S. SURVEY FEET NORTH
U.S. SURVEY FEET EAST
TANGENT DISTANCE
STATION
SINGLE POINT DISCHARGE
RADIUS
POINT OF TANGENCY
POINT OF CURVATURE
MEAN LOW GULF
MILE
LENGTH OF CURVE
FEET
ELEVATION
DEGREE OF CURVE
CENTERLINE
BEACON
BOTTOM EDGE OF CUT
AZIMUTH
CROSS SECTIONS, CAT ISLAND PASS, C/L STA. 2000+00 TO 2140+00
CROSS SECTIONS, TERREBONNE BAY, C/L STA. 1610+00 TO 1830+00
CROSS SECTIONS, TERREBONNE BAY, /L STA. 1370+00 TO 1590+00
PLAN, TERREBONNE BAY, C/L STA. 1289+75 TO 1425+00
PLAN, TERREBONNE BAY, C/L STA. 1425+00 TO 1563+00
PLAN, TERREBONNE BAY, C/L STA. 1563+00 TO 1710+00
PLAN, TERREBONNE BAY, C/L STA. 1710+00 TO 1845+00
C/L STA. 1845+00 TO 1995+00
PLAN, TERREBONNE BAY AND CAT ISLAND PASS
PLAN, CAT ISLAND PASS, C/L STA. 1995+00 TO 2140+00
STATIONS 1368+38.5 to 1950+00
STATIONS 2030+00 TO 2140+00 ON JULY 19, 2019.
STATIONS 1343+00 TO 2030+00 ON NOVEMBER 5-6, 2019.
11. DATA SHOWN HEREIN IS REPRESENTATIVE OF SURVEY TAKEN AS FOLLOWS:
BEFORE DREDGING CROSS-SECTIONS.
10. LIMITS OF DREDGING WILL BE VERIFIED BY MANDATORY PRELIMINARY AND
SEE SPECIFICATIONS FOR FURTHER DETAILS.
9. ALL MATERIAL DREDGED SHALL BE DEPOSITED IN SPD LOCATIONS SHOWN.
LOCATIONS.
8. SPD's SHOWN ON THE DRAWINGS REPRESENT "SINGLE POINT DISCHARGE"
7. SIDE SLOPES FOR ALL DREDGE CUTS ARE: 1V on 2H.
STATIONS 1950+00 TO 2140+00 = -22.0 MLG.
STATIONS 1343+00 TO 1950+00 = -18.0 MLG.
6. BOTTOM ELEVATION FOR DREDGE CUT IS AS FOLLOWS:
STATIONS 1950+00 TO 2140+00 = 300'.
STATIONS 1343+00 TO 1950+00 = 150'.
5. BOTTOM WIDTH FOR DREDGE CUT IS AS FOLLOWS:
DREDGING IN THE AREA.
SHALL BE VERIFIED IN THE FIELD BY THE CONTRACTOR PRIOR TO
4. THE LOCATIONS, ALIGNMENTS AND CLEARANCES OF ALL PIPELINES
3. ALL AZIMUTHS ARE MEASURED FROM 0 DEGREES NORTH (GEODETIC).
SOUTH EXPRESSED IN US SURVEY FOOT.
HORIZONTAL - THE HORIZONTAL DATUM IS NAD 1983 STATE PLANE LOUISIANA
VERTICAL - THE VERTICAL DATUM IS MEAN LOW GULF (M.L.G.) AND ARE IN FEET.
2. DATUMS:
NO AERIAL PHOTOGRAPHY SHOWN IN OPEN WATER ON SHEETS C-03 THRU C-06.
1. AERIAL PHOTOGRAPHY SHOWN ON PLAN DRAWINGS DATED 2017.
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,2
.3
P .C
.7
Y
,1
.5
X ,4
,6
.7
P O
E -1
.6
L = 3897.81'
Y
,6
.3
X
,4
,7
.7
P .T
.5
R = 11,464.08'
T = 1967.90'
D = 00°29'59.2"
= 19°28'50.5"
CURVE 1 DATA
M
IL
E
Az. 129°4 4' (Geode tic)
BOTTOM EDGE OF CUT (B.E.C.
CHANNEL
CL
TENN. GAS P/L CO. 24"
PIPELINE EL. -20.0' M.L.G.
TENN. GAS P/L CO. 24"
PIPELINE EL. -24.0' M.L.G.
TO BE ABANDONED IN PLACE
PIPELINE EL. -30.0' M.L.G.
TENN. GAS P/L CO. 24"
Coco drieLittle
B A
Y O
U
P E
T
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C A
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L O
U
M
IL
E
PLAINS PIPELINE, LP
PIPELINE EL. -50.0' MLG
WAITING ON AS-BUILT
C O
A S T A L P /L C
O M P A N
Y E L P A S O C
O R P O
R A T
IO
N
P R
O P O S E D 0" C
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D E O
IL
P /L
P R
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IA
L D E P T H A
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O S S P
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C
A
IL
LO
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6" PIPELINE EL -27.0' M.L.G.
BAY
COUTEAU
BAY
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Ta m bo ur
WELL
CHEVRON SLIP AND
CHEVRON, INC.
2.5" GAS LINES
3" GAS LINE
EL. -23.0' M.L.G.
EL. -23.0' M.L.G.
2.5" & 3" GAS LINES
2.5" OIL LINE
CHEVRON, INC.
M
IL
E
BAY
M
IL
E
M
IL
E
M
IL
E
Ba yo u
O a k B a y o u
P A R I S H, T E R R E B O N N E
L A.
HOUMA NAVIGATION CANAL
BOTTOM EDGE OF CUT (B.E.C.
HOUMA NAVIGATION CANAL
0 500' 1000'
SCALE:1"=500'
:1 s .d g n
C-01
N
NOTES:
S H
E E
T C -0
M
A T
C H L
IN
3,495,000
3,500,000
3,490,000
3,495,000
3,490,000
5, 90°
39'30"
39' 0"
38'30"
41' 0"
40'30"
40' 0"
41' 0"
40'30"
40' 0"
'3 0"
' 0
' 0
2. AERIAL PHOTO DATED 2017.
1. FOR GENERAL NOTES, SEE DRAWING G-03.
AT -20.0 TO -22.0 MLG IN 2018.
OVER EXPOSED PIPELINE
A ROCK BLANKET (75' X 50')
KINDER MORGAN PLACED
C /L S
T A T
O
P L
A N T
E R
R E
B O
N N
E B
A Y
APPROXIMATE LIMIT OF WORK
C/L STATION 1343+00
MILE 11.5
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Y=246,843 X=3,510,227
SPD MI. 6.5
DISPOSAL AREA
SECTIONS, DRAWING C-06)
(SEE TYPICAL SURVEY
Y
,3
.0
X
,5
,7
.0
P .C
.3
BOTTOM EDGE OF CUT (B.E.C.
A P
P R
O X
IM
A T
E L
Y
BOTTOM EDGE OF CUT (B.E.C.)
L = 4058.50'
R = 7642.49'
T = 2078.33'
M
IL
E
M
IL
E
STONE ENERGY
Y=251,332 X=3,506,845
SPD MI. 7.9
DISPOSAL AREA
C ut of f
Ta m bo ur
Bay
Welsh BUOY #20
BN #19
CHANNELC
REAR LIGHT
Y= 258,427
BAY CHALAND ISLAND
RANGE "A"
X= 3,508,674
BUOY #18
CONTAINMENT DI
KE
PREVIOUS
BN #19
BUOY #18
SECTIONS, DRAWING C-06)
(SEE TYPICAL SURVEY
X= 3,511,098
RANGE "A"
Y= 251,689
FRONT LIGHT
BN #17
8" PIPELINE EL. -30' M.L.G.
L
C/L STA 1494+99
D = 00°44'58.9"
HOUMA NAVIGATION CANAL
= 30°25'35.8"
CURVE 2 DATA
M
IL
E
0 500' 1000'
SCALE:1"=500'
s .d g n
:1
C-02
NOTES:
N
S H
E E
T C -0
M
A T
C H L
IN
E
S H
E E
T C -0
M A
T C
H L
IN
1. FOR GENERAL NOTES, SEE DRAWING G-03.
3,505,000
3,510,000
3,505,000
0, 38' 0"
37'30"
37' 0"
36'30"
38' 0"
' 0
C /L S
T A T
O
P L
A N T
E R
R E
B O
N N
E B
Y
U M
A N
A V
IG
A T
IO
N C
A N
A L
T E
R R
E B
O N
N E P
A R
IS
H L
A
T E
R R
E B
O N
N E B
A Y A
N D C
A T I S
L A
N D P
A S
S L
A
D E
C E
M B
E R
A N
S I
D
IDENTIFICATION
SHEET
NEW ORLEANS DISTRICT
S O
L
IC
IT
A T
IO
N N
O
F
IL
E N
A M
E
D W
N B
Y
C K
D B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
D
2 3
C
4 5
A
B
M A
R K
A P
P R
D A
T E
F
IL
E N
U M
B E
R
S
IZ
E
S U
B M
IT
T E
D B
Y
P L
O T S
C A
L E
P L
O T D
A T
E
D A
T E
M A
R K
D E
S C
R
IP
T
IO
N
C O
N T
R A
C T N
O
D A
T E
A P
P R
®of Engineers
US Army Corps
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
W O
R L E
A N
S D
IS
T R
IC
T
N E
W O
R L E
A N
S L
O U
IS
IA
N A
E D -2
-0
H -1
-4
H -1
-4
M A
IN
T E
N A
N C
E D
R E
D G
IN
G -1
S A
R A J
E A
N T
U R
N E
R E .I
S .J T
U R
N E
R
J A
S O
N A
B
IN
E T P .E
O
C T
W P
B
M T
O L
IV
A R
A P P
R O
X
IM
A T E
L Y
Y=246,843 X=3,510,227
SPD MI. 6.5
DISPOSAL AREA
SECTIONS, DRAWING C-06)
(SEE TYPICAL SURVEY
Y
,3
.0
X
,5
,7
.0
P .C
.3
BOTTOM EDGE OF CUT (B.E.C.)
BOTTOM EDGE OF CUT (B.E.C.)
Y
,0
.8
X ,5
,0
.4
P .T
.8
L = 4058.50'
R = 7642.49'
T = 2078.33'
HOUMA NAVIGATION CANAL
BUOY #18
CONTAINMENT DI
KE
BUOY #18
X= 3,511,098
RANGE "A"
Y= 251,689
FRONT LIGHT
X= 3,511,866
Y= 250,562
RANGE "B"
FRONT LIGHT
BN #17
Y= 248,034
REAR LIGHT
RANGE "B"
X= 3,514,958
HILCORP ENERGY
TERREBONNE BAY
Az. 160°11' (Geodetic)
1614+75 TO 1615+90
APPROX. C/L STA.
20" PIPELINE EL. -25.0' M.L.G.
16" PIPELINE EL. -26.0' M.L.G.
8" PIPELINE EL. -26.0' M.L.G.
D = 00°44'58.9"
M
IL
E
M
IL
E
= 30°25'35.8"
CURVE 2 DATA
M
IL
E
0 500' 1000'
SCALE:1"=500'
s .d g n
:1
C-03
NOTES:
N
S H
E E
T C -0
M A
T C
H L
IN
E
S H
E E
T C -0
M A
T C
H L
IN
1. FOR GENERAL NOTES, SEE DRAWING G-03.
3,515,000
3,520,000
36' 0"
35'30"
35' 0"
34'30"
35'30"
35' 0"
34'30"
C /L S
T A T
O
P L
A N T
E R
R E
B O
N N
E B
U M
A N
A V
IG
A T
IO
N C
A N
A L
T E
R R
E B
O N
N E P
A R
IS
H L
A
T E
R R
E B
O N
N E B
A Y A
N D C
A T I S
L A
N D P
A S
S L
A
D E
C E
M B
E R
A N
S I
D
IDENTIFICATION
SHEET
NEW ORLEANS DISTRICT
S O
L
IC
IT
A T
IO
N N
O
F
IL
E N
A M
E
D W
N B
Y
C K
D B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
D
2 3
C
4 5
A
B
M A
R K
A P
P R
D A
T E
F
IL
E N
U M
B E
R
S
IZ
E
S U
B M
IT
T E
D B
Y
P L
O T S
C A
L E
P L
O T D
A T
E
D A
T E
M A
R K
D E
S C
R
IP
T
IO
N
C O
N T
R A
C T N
O
D A
T E
A P
P R
®of Engineers
US Army Corps
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
W O
R L E
A N
S D
IS
T R
IC
T
N E
W O
R L E
A N
S L
O U
IS
IA
N A
E D -2
-0
H -1
-4
H -1
-4
M A
IN
T E
N A
N C
E D
R E
D G
IN
G -1
S A
R A J
E A
N T
U R
N E
R E .I
S .J T
U R
N E
R
J A
S O
N A
B
IN
E T P .E
O
C T
W P
B
M T
O L
IV
A R
A P
P R
O X
IM
A T
E L
Y
Y=227,124 X=3,517,470
SPD MI. 2.5
DISPOSAL AREA
HOUMA NAVIGATION CANAL
SECTIONS, DRAWING C-06)
(SEE TYPICAL SURVEY
SECTIONS, DRAWING C-06)
(SEE TYPICAL SURVEY
A P
P R
O X
IM
A T
E L
Y
Az. 160°11 ' (Geodetic
BOTTOM EDGE OF CUT (B.E.C.)
BOTTOM EDGE OF CUT (B.E.C.)
M
IL
E
M
IL
E
Y=236,999 X=3,513,844
SPD MI. 4.5
DISPOSAL AREA
CHANNELCL
CL CHANNEL
M
IL
E
S H
E E
T C -0
M
A T
C H L
IN
E
S H
E E
T C -0
M
A T
C H L
IN
E
NOTES:
0 500' 1000'
SCALE:1"=500'
C-04
:1 s .d g n
N
1. FOR GENERAL NOTES, SEE DRAWING G-03.
3,520,000
3,515,000
3,520,000
3,510,000
3,510,000
90°35' 0"
90°35'30"
90°34'30"
90°36'30"
90°36'30"
90°35'30"
'3
'3
'3
'3
.J .T
S .J .T
C /L S
T A T
O
P L
A N T
E R
R E
B O
N N
E B
U M
A N
A V
IG
A T
IO
N C
A N
A L
T E
R R
E B
O N
N E P
A R
IS
H L
A
T E
R R
E B
O N
N E B
A Y A
N D C
A T I S
L A
N D P
A S
S L
A
D E
C E
M B
E R
A N
S I
D
IDENTIFICATION
SHEET
NEW ORLEANS DISTRICT
S O
L
IC
IT
A T
IO
N N
O
F
IL
E N
A M
E
D W
N B
Y
C K
D B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
D
2 3
C
4 5
A
B
M A
R K
A P
P R
D A
T E
F
IL
E N
U M
B E
R
S
IZ
E
S U
B M
IT
T E
D B
Y
P L
O T S
C A
L E
P L
O T D
A T
E
D A
T E
M A
R K
D E
S C
R
IP
T
IO
N
C O
N T
R A
C T N
O
D A
T E
A P
P R
®of Engineers
US Army Corps
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
W O
R L E
A N
S D
IS
T R
IC
T
N E
W O
R L E
A N
S L
O U
IS
IA
N A
E D -2
-0
H -1
-4
H -1
-4
M A
IN
T E
N A
N C
E D
R E
D G
IN
G -1
S A
R A J
E A
N T
U R
N E
R E .I
S .J T
U R
N E
R
J A
S O
N A
B
IN
E T P .E
O
C T
W P
B
M T
O L
IV
A R
Y=227,124 X=3,517,470
SPD MI. 2.5
DISPOSAL AREA
EL. -23.0 M.L.G.
6" GAS PIPELINE (PROPOSED)
8" GAS PIPELINE (EXISTING)
TEXAS PETROLEUM
Y
,1
.3
X
,5
,3
.1
P .C
.3
SECTIONS, DRAWING C-06)
(SEE TYPICAL SURVEY
Y ,2 .9
X ,5 ,4 .6
P .C .3
M
IL
E
M
IL
E
L = 5568.34'
R = 8043.74'
BOTTOM EDGE OF CUT (B.E.C.
BOTTOM EDGE OF CUT (B.E.C.)
T = 2900.95'
D = 00°42'44.3"
= 39°39'48.2"
CURVE 4 DATA
Y ,6 .3
X ,5 ,2 .1
P .T .8
M
IL
E
L = 3638.56'
R = 4928.20'
T = 1906.69'
D = 01°09'45.4"
= 42°18'08.3"
X 35196 99.760
Y 21766 6.757
M
IL
E
Y 21715 2.499
X 35241 99.458
Az. 202° 34' ( G eodetic )
CL CHANNEL
CURVE 3 DATA
S H
E E
T C -0
M
A T
C H L
IN
E
NOTES:
0 500' 1000'
SCALE:1"=500'
C-05
:1 s .d g n
N
1. FOR GENERAL NOTES, SEE DRAWING G-03.
3,525,000
3,520,000
3,525,000
,0
,0
,0
,0
90°34' 0"
90°35' 0"
90°34'30"
90°34' 0"
90°36' 0"
90°34'30"
'3
'3
E E
T C -0
M A
T C
H L
IN
E
C /L S
T A T
O
A N
D C
A T I S
L A
N D P
A S
S P
L A
N T
E R
R E
B O
N N
E B
A Y
T R
A N S
IT
IO
N Z
O N E
C A T I S L A
N D P
A S S
T E R
R E B
O N
N E B
U M
A N
A V
IG
A T
IO
N C
A N
A L
T E
R R
E B
O N
N E P
A R
IS
H L
A
T E
R R
E B
O N
N E B
A Y A
N D C
A T I S
L A
N D P
A S
S L
A
D E
C E
M B
E R
A N
S I
D
IDENTIFICATION
SHEET
NEW ORLEANS DISTRICT
S O
L
IC
IT
A T
IO
N N
O
F
IL
E N
A M
E
D W
N B
Y
C K
D B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
D
2 3
C
4 5
A
B
M A
R K
A P
P R
D A
T E
F
IL
E N
U M
B E
R
S
IZ
E
S U
B M
IT
T E
D B
Y
P L
O T S
C A
L E
P L
O T D
A T
E
D A
T E
M A
R K
D E
S C
R
IP
T
IO
N
C O
N T
R A
C T N
O
D A
T E
A P
P R
®of Engineers
US Army Corps
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
W O
R L E
A N
S D
IS
T R
IC
T
N E
W O
R L E
A N
S L
O U
IS
IA
N A
E D -2
-0
H -1
-4
H -1
-4
M A
IN
T E
N A
N C
E D
R E
D G
IN
G -1
S A
R A J
E A
N T
U R
N E
R E .I
S .J T
U R
N E
R
J A
S O
N A
B
IN
E T P .E
O
C T
W P
B
M T
O L
IV
A R
BOTTOM EDGE OF CUT (B.E.C.)
BOTTOM EDGE OF CUT (B.E.C.)
A P
P R
O X
IM
A T
E L
Y
M
IL
E
A P
P R
O X
IM
A T
E L
Y
SURVEY SECTIONS)
(SEE TYPICAL
M
IL
E
L = 5568.34'
R = 8043.74'
T = 2900.95'
D = 00°42'44.3"
= 39°39'48.2"
CURVE 4 DATA
Y
,2
.8
X
,5
,5
.8
P
O E
.5
Y
,7
.4
X ,5
,2
.3
P .T
.7
Y=201,858 X=3,520,730
SPD MI. (-)2.6
DISPOSAL AREA
M
IL
E
HOUMA NAVIGATION CANAL
Y=204,796 X=3,519,520
SPD MI. (-)1.9
DISPOSAL AREA
A P
P R
O X
IM
A T
E L
IM
IT
O
F W
O R
K
SURVEY SECTIONS)
(SEE TYPICAL
NOTES:
0 500' 1000'
SCALE:1"=500'
C-06
:1 s .d g n
N
S H
E E
T C -0
M A
T C
H L
IN
E
1. FOR GENERAL NOTES, SEE DRAWING G-03.
3,525,000
3,520,000
,0
,0
,0
,0
90°34' 0"
90°35' 0"
90°36' 0"
90°36' 0" ft
400ft
TYPICAL SURVEY SECTIONS
C /L S
T A
T
IO
N
AND TAKEN AT 400 FT INTERVALS.
3. SECTIONS SHALL BE APPROXIMATELY 1500 FT IN LENGTH
AND PARALLEL TO THE CHANNEL CENTERLINE.
2. THREE (3) SECTIONS SHALL BE TAKEN BOTH NORMAL TO
BEFORE AND AFTER PLACEMENT OF DREDGED MATERIAL.
1. SURVEYS SHALL BE TAKEN OF THE DISPOSAL AREAS
NOTES:
C /L S
T A T
O
P L
A N
C A
T I S
L A
N D P
A
U M
A N
A V
IG
A T
IO
N C
A N
A L
T E
R R
E B
O N
N E P
A R
IS
H L
A
T E
R R
E B
O N
N E B
A Y A
N D C
A T I S
L A
N D P
A S
S L
A
D E
C E
M B
E R
C/L C/L
T E
R R
E B
O N
N E B
A Y
C R
O S
S -S
E C
T
IO
N S s .d g n
C/L
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
C/L
C/L
C/LC/L
C/L
C/L
C/L
1370+00
1390+00
1410+00
1430+00
1450+00
1470+00
1490+00
1510+00
1530+00
1550+00
1570+00
1590+00
:1
C /L S
T A T
O
STA.1430+00 TO STA.1700+00
C-07
CROSS SECTIONS - TERREBONNE BAY
E L E
V A
T
IO
N I
N F
E E
T M .L .G
E L E
V A
T
IO
N I
N F
E E
T M .L .G
NOTES:
C/LC/L
6. SIDE SLOPES FOR ALL DREDGE CUTS ARE 1V ON 2 H.
5. TERREBONNE BAY DREDGE BOTTOM WIDTH = 150 FEET.
4. TERREBONNE BAY DREDGE BOTTOM ELEVATION = -18.0 M.L.G.
3. ALL ELEVATIONS IN SECTION AND PROFILE ARE MLG AND EPOCH 83.
2. CHANNEL CONDTIONS SHOWN REFLECT EXISTING CONDITIONS ON NOVEMBER 5-6, 2019, SEE GENERAL NOTES, SHEET G-03.
1. ALL STATIONS REPRESENT CHANNEL CENTERLINE.
EAST WEST EAST WEST EAST WEST
C/L STATION 1370+00 TO 1590+00
A N
S I
D
IDENTIFICATION
SHEET
NEW ORLEANS DISTRICT
S O
L
IC
IT
A T
IO
N N
O
F
IL
E N
A M
E
D W
N B
Y
C K
D B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
D
2 3
C
4 5
A
B
M A
R K
A P
P R
D A
T E
F
IL
E N
U M
B E
R
S
IZ
E
S U
B M
IT
T E
D B
Y
P L
O T S
C A
L E
P L
O T D
A T
E
D A
T E
M A
R K
D E
S C
R
IP
T
IO
N
C O
N T
R A
C T N
O
D A
T E
A P
P R
®of Engineers
US Army Corps
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
W O
R L E
A N
S D
IS
T R
IC
T
N E
W O
R L E
A N
S L
O U
IS
IA
N A
E D -2
-0
H -1
-4
H -1
-4
M A
IN
T E
N A
N C
E D
R E
D G
IN
G -1
S A
R A J
E A
N T
U R
N E
R E .I
S .J T
U R
N E
R
J A
S O
N A
B
IN
E T P .E
O
C T
W P
B
M T
O L
IV
U M
A N
A V
IG
A T
IO
N C
A N
A L
T E
R R
E B
O N
N E P
A R
IS
H L
A
T E
R R
E B
O N
N E B
A Y A
N D C
A T I S
L A
N D P
A S
S L
A
D E
C E
M B
E R
C/L C/L
T E
R R
E B
O N
N E B
A Y
C R
O S
S -S
E C
T
IO
N S s .d g n
:1
C/L
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
C/L
C/L
C/LC/L
C/L
C/L
C/L
1610+00
1630+00
1650+00
1670+00
1690+00
1710+00
1730+00
1750+00
1770+00
1790+00
1810+00
1830+00
C /L S
T A T
O
STA.1430+00 TO STA.1700+00
C-08
CROSS SECTIONS - TERREBONNE BAY
WEST EAST EASTWEST EASTWEST
E
L E
V A
T
IO
N I
N F
E E
T M .L .G
E L E
V A
T
IO
N I
N F
E E
T M .L .G
NOTES:
C/LC/L
6. SIDE SLOPES FOR ALL DREDGE CUTS ARE 1V ON 2 H.
5. TERREBONNE BAY DREDGE BOTTOM WIDTH = 150 FEET.
4. TERREBONNE BAY DREDGE BOTTOM ELEVATION = -18.0 M.L.G.
3. ALL ELEVATIONS IN SECTION AND PROFILE ARE MLG AND EPOCH 83.
2. CHANNEL CONDTIONS SHOWN REFLECT EXISTING CONDITIONS ON NOVEMBER 5-6, 2019, SEE GENERAL NOTES, SHEET G-03.
1. ALL STATIONS REPRESENT CHANNEL CENTERLINE.
C/L STATION 1610+00 TO 1830+00
A N
S I
D
IDENTIFICATION
SHEET
NEW ORLEANS DISTRICT
S O
L
IC
IT
A T
IO
N N
O
F
IL
E N
A M
E
D W
N B
Y
C K
D B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
D
2 3
C
4 5
A
B
M A
R K
A P
P R
D A
T E
F
IL
E N
U M
B E
R
S
IZ
E
S U
B M
IT
T E
D B
Y
P L
O T S
C A
L E
P L
O T D
A T
E
D A
T E
M A
R K
D E
S C
R
IP
T
IO
N
C O
N T
R A
C T N
O
D A
T E
A P
P R
®of Engineers
US Army Corps
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
W O
R L E
A N
S D
IS
T R
IC
T
N E
W O
R L E
A N
S L
O U
IS
IA
N A
E D -2
-0
H -1
-4
H -1
-4
M A
IN
T E
N A
N C
E D
R E
D G
IN
G -1
S A
R A J
E A
N T
U R
N E
R E .I
S .J T
U R
N E
R
J A
S O
N A
B
IN
E T P .E
O
C T
W P
B
M T
O L
IV
U M
A N
A V
IG
A T
IO
N C
A N
A L
T E
R R
E B
O N
N E P
A R
IS
H L
A
T E
R R
E B
O N
N E B
A Y A
N D C
A T I S
L A
N D P
A S
S L
A
D E
C E
M B
E R
C/L C/L s .d g n
:1
C/L
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100-20-40-60-80-100
-10
-20
-30
C/L
C A
T I S
L A
N D P
A S
S T
E R
R E
B O
N N
E B
A Y A
N D
C R
O S
S -S
E C
T
IO
N S
-10
-20
-30
0 20 40 60 80 100 120 140 160 180 200-20-40-60-80-100-120-140-160-180-200
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100 120 140 160 180 200-20-40-60-80-100-120-140-160-180-200
-10
-20
-30
1850+00
1870+00
1890+00
1910+00
1930+00
1950+00
1960+00
1980+00
C/L STATION 1960+00 TO 1980+00
STA.1430+00 TO STA.1700+00
C-09
CROSS SECTIONS - TERREBONNE BAY
WEST EAST EASTWEST EASTWEST
E
L E
V A
T
IO
N I
N F
E E
T M .L .G
E L E
V A
T
IO
N I
N F
E E
T M .L .G
NOTES:
C/LC/L
CROSS SECTIONS - CAT ISLAND PASS
WEST EAST
E L E
V A
T
IO
N I
N F
E E
T M .L .G
E L E
V A
T
IO
N I
N F
E E
T M .L .G
C/L STATION 1850+00 TO 1950+00
7. SIDE SLOPES FOR ALL DREDGE CUTS ARE 1V ON 2 H.
6. CAT ISLAND PASS DREDGE BOTTOM WIDTH = 300 FEET AND DREDGE BOTTOM ELEVATION = -22.0 M.L.G.
5. TERREBONNE BAY DREDGE BOTTOM WIDTH = 150 FEET AND DREDGE BOTTOM ELEVATION = -18.0 M.L.G.
4. VERTICAL AND HORIZONTAL TEMPLATE CHANGE AT STATION 1950+00. SEE GENERAL NOTES, SHEET G-03.
3. ALL ELEVATIONS IN SECTION AND PROFILE ARE MLG AND EPOCH 83.
SEE GENERAL NOTES, SHEET G-03.
FROM C/L STATION 2030+00 TO STATION 2140+00 ON JULY 19, 2019.
FROM C/L STATION 1368+38.5 TO STATION 2030+00 ON NOVEMBER 5-6, 2019.
2. CHANNEL CONDTIONS SHOWN REFLECT EXISTING CONDITIONS AS FOLLOWS:
1. ALL STATIONS REPRESENT CHANNEL CENTERLINE.
A N
S I
D
IDENTIFICATION
SHEET
NEW ORLEANS DISTRICT
S O
L
IC
IT
A T
IO
N N
O
F
IL
E N
A M
E
D W
N B
Y
C K
D B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
D
2 3
C
4 5
A
B
M A
R K
A P
P R
D A
T E
F
IL
E N
U M
B E
R
S
IZ
E
S U
B M
IT
T E
D B
Y
P L
O T S
C A
L E
P L
O T D
A T
E
D A
T E
M A
R K
D E
S C
R
IP
T
IO
N
C O
N T
R A
C T N
O
D A
T E
A P
P R
®of Engineers
US Army Corps
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
W O
R L E
A N
S D
IS
T R
IC
T
N E
W O
R L E
A N
S L
O U
IS
IA
N A
E D -2
-0
H -1
-4
H -1
-4
M A
IN
T E
N A
N C
E D
R E
D G
IN
G -1
S A
R A J
E A
N T
U R
N E
R E .I
S .J T
U R
N E
R
J A
S O
N A
B
IN
E T P .E
O
C T
W P
B
M T
O L
IV
A R
C/L
U M
A N
A V
IG
A T
IO
N C
A N
A L
T E
R R
E B
O N
N E P
A R
IS
H L
A
T E
R R
E B
O N
N E B
A Y A
N D C
A T I S
L A
N D P
A S
S L
A
D E
C E
M B
E R
-10
-20
-30
0 20 40 60 80 100 120 140 160 180 200-20-40-60-80-100-120-140-160-180-200
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100 120 140 160 180 200-20-40-60-80-100-120-140-160-180-200
-10
-20
-30
2040+00
C/L
C/L
-10
-20
-30
0 20 40 60 80 100 120 140 160 180 200-20-40-60-80-100-120-140-160-180-200
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100 120 140 160 180 200-20-40-60-80-100-120-140-160-180-200
-10
-20
-30
2000+00
CROSS SECTIONS - CAT ISLAND PASS
WEST EAST
-10
-20
-30
0 20 40 60 80 100 120 140 160 180 200-20-40-60-80-100-120-140-160-180-200
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100 120 140 160 180 200-20-40-60-80-100-120-140-160-180-200
-10
-20
-30
2120+00
2060+00
C/L STATION 2000+00 TO 2140+00
C/L
C/L
C/L
C/L s .d g n
:1
NOTES:
E L E
V A
T
IO
N I
N F
E E
T M .L .G
E L E
V A
T
IO
N I
N F
E E
T M .L .G
2020+00
C-10
C A
T I S
L A
N D P
A S
S C
R O
S S -S
E C
T
IO
N S
C /L S
T A T
O
7. SIDE SLOPES FOR ALL DREDGE CUTS ARE 1V ON 2 H.
6. CAT ISLAND PASS DREDGE BOTTOM WIDTH = 300 FEET AND DREDGE BOTTOM ELEVATION = -22.0 M.L.G.
5. TERREBONNE BAY DREDGE BOTTOM WIDTH = 150 FEET AND DREDGE BOTTOM ELEVATION = -18.0 M.L.G.
4. VERTICAL AND HORIZONTAL TEMPLATE CHANGE AT STATION 1950+00. SEE GENERAL NOTES, SHEET G-03.
3. ALL ELEVATIONS IN SECTION AND PROFILE ARE MLG AND EPOCH 83.
SEE GENERAL NOTES, SHEET G-03.
FROM C/L STATION 2030+00 TO STATION 2140+00 ON JULY 19, 2019.
FROM C/L STATION 1368+38.5 TO STATION 2030+00 ON NOVEMBER 5-6, 2019.
2. CHANNEL CONDTIONS SHOWN REFLECT EXISTING CONDITIONS AS FOLLOWS:
1. ALL STATIONS REPRESENT CHANNEL CENTERLINE.
A N
S I
D
IDENTIFICATION
SHEET
NEW ORLEANS DISTRICT
S O
L
IC
IT
A T
IO
N N
O
F
IL
E N
A M
E
D W
N B
Y
C K
D B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
D
2 3
C
4 5
A
B
M A
R K
A P
P R
D A
T E
F
IL
E N
U M
B E
R
S
IZ
E
S U
B M
IT
T E
D B
Y
P L
O T S
C A
L E
P L
O T D
A T
E
D A
T E
M A
R K
D E
S C
R
IP
T
IO
N
C O
N T
R A
C T N
O
D A
T E
A P
P R
®of Engineers
US Army Corps
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
W O
R L E
A N
S D
IS
T R
IC
T
N E
W O
R L E
A N
S L
O U
IS
IA
N A
E D -2
-0
H -1
-4
H -1
-4
M A
IN
T E
N A
N C
E D
R E
D G
IN
G -1
S A
R A J
E A
N T
U R
N E
R E .I
S .J T
U R
N E
R
J A
S O
N A
B
IN
E T P .E
O
C T
W P
B
M T
O L
IV
A R
-10
-20
-30
0 20 40 60 80 100 120 140 160 180 200-20-40-60-80-100-120-140-160-180-200
-10
-20
-30
-10
-20
-30
0 20 40 60 80 100 120 140 160 180 200-20-40-60-80-100-120-140-160-180-200
-10
-20
-30
2080+00
2140+00
WEST EAST
C/L
2100+00
U M
A N
A V
IG
A T
IO
N C
A N
A L
T E
R R
E B
O N
N E P
A R
IS
H L
A
T E
R R
E B
O N
N E B
A Y A
N D C
A T I S
L A
N D P
A S
S L
A
D E
C E
M B
E R
A N
D C
A T I S
L A
N D P
A S
S P
R O
F
IL
E S T
E R
R E
B O
N N
E B
A Y
-25
-20
-15
-10-10
1365+00 1380+00 1395+00 1410+00 1425+00 1440+00 1455+00 1470+00 1485+00 1500+00 1515+00 1530+00 1545+00 1560+00
-25
-20
-15
-10-10
-25
-20
-15
-10-10
1560+00 1575+00 1590+00 1605+00 1620+00 1635+00 1650+00 1665+00 1680+00 1695+00 1710+00 1725+00 1740+00 1755+00
-25
-20
-15
-10-10
-25
-20
-15
-10-10
1755+00 1770+00 1785+00 1800+00 1815+00 1830+00 1845+00 1860+00 1875+00 1890+00 1905+00 1920+00 1935+00 1950+00
-25
-20
-15
-10-10
-25
-20
-15
-10-10
1950+00 1965+00 1980+00 1995+00 2010+00 2025+00 2040+00 2055+00 2070+00 2085+00 2100+00 2115+00 2130+00 2145+00
C-11 s .d g n
:5
PROFILES - CAT ISLAND PASS
PROFILES - TERREBONNE BAY
E L E
V A
T
IO
N I
N F
E E
T M .L .G
E L E
V A
T
IO
N I
N F
E E
T M .L .G
NOTES:
GRADE (-)18.0 M.L.G.
GRADE (-)18.0 M.L.G.
GRADE (-)18.0 M.L.G.
CHANNEL C/L
EL. -23.0' M.L.G.
" & 3" GAS LINES2
2-
" OIL LINE2
2-
CHEVRON, INC.
EL. -23.0' M.L.G.
3" GAS LINE
" OIL LINE2
2-
CHEVRON, INC.
(ABANDONED IN PLACE)
EL. -30.0' M.L.G.
C/L STA. 1494+99
8" PIPELINE
STONE ENERGY
EL. -26.0', -26.0, -25.0 NAVD88
C/L STA. 1614+84, 1615+35, 1615+87
8", 16", & 20" PIPELINES
HILCORP
CHANNEL C/LWEST EDGE OF CUT
EAST EDGE OF CUT
CHANNEL C/L
EAST EDGE OF CUT
WEST EDGE OF CUT
WEST EDGE OF CUT
EAST EDGE OF CUT
CHANNEL C/L
OF WORK
UPPER LIMIT
OF WORK
LOWER LIMIT
C/L 1950+00
TRANSITION ZONE
(6" LINE IS PROPOSED)
EL. -23.0' M.L.G.
C/L STA. 1930+42
8" & 6" PIPELINES
TEXAS PETROLEUM
STATION 1950+00. SEE GENERAL NOTES, SHEET G-03.
4. VERTICAL AND HORIZONTAL TEMPLATE CHANGE AT
AND EPOCH 83.
3. ALL ELEVATIONS IN SECTION AND PROFILE ARE M.L.G.
SEE GENERAL NOTES, SHEET G-03.
CONDITIONS IN JULY AND NOVEMBER 2019,
2. CHANNEL CONDTIONS SHOWN REFLECT EXISTING
1. ALL STATIONS REPRESENT CHANNEL CENTERLINE.
GRADE (-)22.0 M.L.G.
EAST EDGE OF CUT
WEST EDGE OF CUT
-25
-20
-15
-10-10
A N
S I
D
IDENTIFICATION
SHEET
NEW ORLEANS DISTRICT
S O
L
IC
IT
A T
IO
N N
O
F
IL
E N
A M
E
D W
N B
Y
C K
D B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
D
2 3
C
4 5
A
B
M A
R K
A P
P R
D A
T E
F
IL
E N
U M
B E
R
S
IZ
E
S U
B M
IT
T E
D B
Y
P L
O T S
C A
L E
P L
O T D
A T
E
D A
T E
M A
R K
D E
S C
R
IP
T
IO
N
C O
N T
R A
C T N
O
D A
T E
A P
P R
®of Engineers
US Army Corps
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
W O
R L E
A N
S D
IS
T R
IC
T
N E
W O
R L E
A N
S L
O U
IS
IA
N A
E D -2
-0
H -1
-4
H -1
-4
M A
IN
T E
N A
N C
E D
R E
D G
IN
G -1
S A
R A J
E A
N T
U R
N E
R E .I
S .J T
U R
N E
R
J A
S O
N A
B
IN
E T P .E
O
C T
W P
B
M T
O L
IV
| H-16-48371G-01 |
| H-16-48371G-02 |
| H-16-48371G-03 |
| H-16-48371s01 |
| H-16-48371s02 |
| H-16-48371s03 |
| H-16-48371s04 |
| H-16-48371s05 |
| H-16-48371s06 |
| H-16-48371s07 |
| H-16-48371s08 |
| H-16-48371s09 |
| H-16-48371s10 |
| H-16-48371s11 |
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