W912P826BA076_Drawings.pdf

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PASSES OF THE MISSISSIPPI RIVER

SOUTH PASS

(NON-CONTINUOUS)

MAINTENANCE DREDGING

E D

-2

-0

G -0

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PLAQUEMINES PARISH, LOUISIANA

CIVIL BRANCH

DATION OF ALL DRAWINGS IN THIS SET.

TURES INDICATE OFFICIAL RECOMMEN-

REQUIRED BY ER 1110-1-8152. SIGNA-

THE SCOPE OF THEIR EMPLOYMENT AS

THESE PROJECT DOCUMENTS WITHIN

TIONS OF INDIVIDUALS APPEAR ON

TURES AND REGISTRATION DESIGNA-

ENGINEERS. THE INITIALS OR SIGNA-

NEW ORLEANS DISTRICT CORPS OF

THIS PROJECT WAS DESIGNED BY THE

APPROVED BY:

DISTRICT COMMANDER CHIEF ENGINEERING DIVISION

APPROVAL RECOMMENDED BY:

ETL CIVIL BRANCH

CHIEF

New Orleans District of Engineers US Army Corps

SOLICITATION NO: W912P826BA076

CONTRACT NO: W912P825CXXXX

ALEXANDRIA

N

D

2 3

C

4 5

A

B

G-02

80 KILOMETERS706050

30 40 50 MILES

PROJECT LOCATION

T E X A S

M I S S I S S I P P I

A R K A N S A S

SHREVEPORT

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MONROE

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IP

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NATCHEZ

BATON ROUGE

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A F A

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IV

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LAKE CHARLES

MORGAN CITY

L

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RO

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AE N S

LAKE

BORGNE

PONTCHARTRAIN

LAKE

L O U I S I A N A

G U FL

O F A M RE IC

VICINITY MAP

PROJECT

LOCATION

INDEX OF DRAWINGS

DESCRIPTIONDWG.

C-07

PROFILES AND THEORETICAL SECTIONS

AND INDEX OF DRAWINGS

LOCATION MAP, VICINITY MAP, GAGE INFORMATION

PLAN - C/L STA. 145+00 TO C/L STA. 247+00

PLAN - C/L STA. 247+00 TO C/L STA. 345+00

PLAN - C/L STA. 345+00 TO C/L STA. 445+00

PLAN - C/L STA. 445+00 TO C/L STA. 555+00

PLAN - C/L STA. 555+00 TO C/L STA. 655+00

C-08

C-09

C-10

C-11

C-12

RIVER

MISSISSIPPI

Buras

Venice

West Bay s s a P t s e w h t u o

S

AE ST BAY

S o u t h

P a s s

G a r d e n I s l a n d yaB

S o u t h e a s t

Northeast P sa s

P a s s ss aP htroN

G-01

G-02

G-03

C-01

C-02

C-03

C-04

C-05

C-06

C-13

COVER SHEET

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TABLE OF ABBREVIATIONS

EL

X-COORDINATE

Y-COORDINATE

PIPELINE

NORTH

DWG

VERTICAL

FT

STATION

HORIZONTAL

MEAN LOW GULF

CENTERLINE

ELEVATION

DRAWING

LOUISIANA

FORESHORE

MINIMUM

FEET

DELTA

RADIUS

TANGENT

LENGTH

POINT CURVE

X

Y

C/L

P/L

N

LA

STA

F.S.

V

MIN

NAVD88

H

D

R

T

L

MLG

PC

ABOVE HEAD OF PASS

BELOW HEAD OF PASS

MEAN LOWER LOW WATER

NORTH AMERICAN VERTICAL DATUM 88

NOT TO SCALE

BASELINE

AZIMUTH

NTS

AHP

BHP

B/L

AZ

MLLW

E D

-2

-0

G -0

.d g n

PLAN - C/L STA. 0+00 TO C/L STA. 70+00

PLAN - C/L STA. 70+00 TO C/L STA. 145+00

PLAN - C/L STA. 655+00 TO C/L STA. 730+00

C-14

C-15

C-28

PLWMA PASS A' LOUTRE WILDLIFE MANAGEMENT AREA

GAGE INFORMATION

GAGE LOCATION DESCRIPTION ELEVATION

LAT = 29 00 55.02

LONG = 89 09 58.87

SOUTH PASS AT

PORT EADS (01850)

SOUTH PASS AT U.S. COAST

GUARD WHARF, ABOUT 11 MILES

DOWNSTREAM FROM HEAD

OF PASSES

= 3.5' MLG = 0.0' MLLW

-0.34 NAVD88 (2009.55)

GAGE ZERO =

GENERAL NOTES

TYPICAL SECTIONS - C/L STA. 0+00 TO C/L STA. 35+00

TYPICAL SECTIONS - C/L STA. 40+00 TO C/L STA. 75+00

TYPICAL SECTIONS - C/L STA. 80+00 TO C/L STA. 115+00

TYPICAL SECTIONS - C/L STA. 120+00 TO C/L STA. 155+00

TYPICAL SECTIONS - C/L STA. 160+00 TO C/L STA. 195+00

TYPICAL SECTIONS - C/L STA. 200+00 TO C/L STA. 235+00

TYPICAL SECTIONS - C/L STA. 240+00+00 TO C/L STA. 275+00

LAT = 29 08 01.60

LONG = 89 14 47.40

(01545)

HEAD OF PASSES

MILES DOWNSTREAM FROM

ZERO MILE POINT = 3.03' MLG = -0.47' MLLW

0.15' NAVD88 (2009.55)

GAGE ZERO =SOUTH PASS 1.3

C-16

C-17

C-18

C-19

C-20

C-21

C-22

TYPICAL SECTIONS - C/L STA. 280+00 TO C/L STA. 315+00

TYPICAL SECTIONS - C/L STA. 320+00 TO C/L STA. 355+00

TYPICAL SECTIONS - C/L STA. 360+00 TO C/L STA. 395+00

TYPICAL SECTIONS - C/L STA. 400+00 TO C/L STA. 435+00

TYPICAL SECTIONS - C/L STA. 440+00 TO C/L STA. 475+00

TYPICAL SECTIONS - C/L STA. 480+00 TO C/L STA. 515+00

TYPICAL SECTIONS - C/L STA. 520+00 TO C/L STA. 555+00

C-23

C-24

TYPICAL SECTIONS - C/L STA. 560+00 TO C/L STA. 595+00

TYPICAL SECTIONS - C/L STA. 600+00 TO C/L STA. 635+00

C-25

C-26

TYPICAL SECTIONS - C/L STA. 640+00 TO C/L STA. 675+00

TYPICAL SECTIONS - C/L STA. 680+00 TO C/L STA. 715+00

C-27 TYPICAL SECTIONS - C/L STA. 720+00 TO C/L STA. 734+99

LAT = 29 04 32.50

SOUTH PASS AT DM 10 (01840)

LONG = 89 12 45.00

SOUTH PASS 5.8

MILES DOWNSTREAM FROM

ZERO MILE POINT = 3.5' MLG = 0.0' MLLW

0.0' NAVD88 (2009.55)

GAGE ZERO =

LAT = 29 08 37.0298

LONG = 89 15 07.0446

(01545 OD)

WH-7 HEAD OF PASSES

MILES DOWNSTREAM FROM

ZERO MILE POINT

SOUTHWEST PASS 0.5

= 3.18' MLG = -0.32' MLLW

0.00' NAVD88 (2009.55)

GAGE ZERO =

A

GENERAL LEGEND

CORPS GAGE LOCATIONS

CHANNEL CENTERLINE

BOTTOM EDGE OF CUT

PIPELINES

2 RIVER MILE MARKERS

DISPOSAL AREA

LIGHT

ACCESS COORIDORS

PIPELINES

DIKE CONSTRUCTION/MAINTENANCE

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OPENING DATE AND INCLUDED IN AN AMENDMENT.

5. REACHES AS DELINEATED ON THE BID SCHEDULE WILL BE DETERMINED IN ADVANCE OF SETTING A BID

OR UTILITIES THAT MIGHT BE ENCOUNTERED.

4. NO DIRECT DISCHARGE OF DREDGED MATERIAL IS ALLOWED WITHIN 300' OF ANY EXISTING PIPELINES

3. ALL WORK IS WITHIN THE PASS A LOUTRE WILDLIFE MANAGEMENT AREA.

WILDLIFE AND FISHERIES.

SEPTEMBER, NOVEMBER, DECEMBER AND JANUARY UNLESS APPROVED BY THE DEPARTMENT OF

A LOUTRE WILDLIFE MANAGEMENT AREA DURING WATERFOWL SEASON DURING THE MONTHS OF

2. THE CONTRACTOR SHOULD BE AWARE THAT NO AIRBOAT ACTIVITY WILL BE ALLOWED ON THE PASS

01 57 20.01 12 FOR FURTHER GUIDANCE.

1. COLONIAL NESTING WADING BIRDS SHOULD BE AVOIDED. SEE SPECIFICATIONS SECTION

GENERAL NOTES:

DIRECTION.

ON SOUTH PASS SPIT IN A MANNER SUCH THAT THE SPIT'S FOOTPRINT EXPANDS IN A WESTERLY AT THE SINGLE POINT DISCHARGE (SPD) LOCATION. THE DREDGED MATERIAL SHALL BE PLACED SHALL NOT EXCEED +6.0 FEET NAVD88. DREDGED MATERIAL SHALL BE INITIALLY DISCHARGED

PASS SPIT ON THE WEST SIDE OF THE CHANNEL. THE MAXIMUM TOP ELEVATION OF THE SPIT

18. DREDGED MATERIAL SHALL BE DEPOSITED IN SUCH A MANNER AS TO ENHANCE THE SOUTH

DETERMINING HIS PLAN FOR ACCESS TO THE DISPOSAL SITE(S) FROM THE PASS.

SHALL VERIFY THE EXISTENCE AND ELEVATION OF ROCK STRUCTURE(S) IN

THESE STRUCTURES ARE NOT TO BE DISTURBED. THE CONTRACTOR

17. THERE ARE EXISTING OUTLET ROCK STRUCTURES AT THE MOUTH OF OUTLET 12.6W.

DRAWING C-08:

12. THE APPROXIMATE CLEARANCE OF THE ENTERGY POWER LINE IS BETWEEN 20 AND 25-FEET.

DENNIS PASS, THE CONTRACTOR IS TO RETURN CADRO PASS AND DENNIS PASS TO PRE-DISPOSAL DEPTH.

11. CONTRACTOR IS TO TAKE PRE AND POST SURVEYS OF CADRO AND DENNIS PASS. IF DISPOSAL MATERIAL ENTERS CADRO PASS OR

BACKFILLED WITH DISPOSAL MATERIAL TO A MAXIMUM OF 2 FEET ABOVE EXISTING ADJACENT MARSH.

10. AFTER DREDGING OPERATIONS ARE COMPLETED, THE ACCESS CORRIDORS WHICH CROSS THE BANKS OF CADRO PASS ARE REQUIRED TO BE

TO CONFINE DREDGES MATERIAL TO THE LEBLANC DISPOSAL SITE AND NOT ENTER OTHER ADJACENT WATERWAYS AND PASSES.

9. PIPELINE PLACEMENT ADJUSTMENTS AND RETENTION/DEFLECTION DIKE CONSTRUCTION SHALL BE PERFORMED AS NECESSARY

BANK OF CADRO PASS. DISPOSAL ELEVATION SHALL NOT EXCEED +6.0' NAVD88.

AND PROCEEDING IN A SOUTHERLY OR SOUTHEASTERLY DIRECTION ADJACENT TO EXISTING MARSH ALONG THE EAST

CONTINUOUS FILL PARALLELING THE MARSH ALONG THE EAST BANK OF CADRO PASS INITIATING AT THE NORTHERN LIMIT

8. THE CONTRACTOR IS ALLOWED TO FILL DISPOSAL AREA TO CAPACITY. THE INTENT OF THIS DISPOSAL PLAN IS TO PLACE

THEORETICAL SECTION.

ELEVATION OF -7.5' MLLW. WIDTH AT WATER SURFACE NOT TO EXCEED 150 FEET. SEE DRAWING C-28 FOR

7. ACCESS CORRIDORS ARE TO BE EXCAVATED TO A MAXIMUM BOTTOM WIDTH OF 40 FEET WITH A MAXIMUM

EXCAVATED MATERIAL IS NOT TO EXCEED 60 FEET WIDE OR 4.5 FEET ABOVE EXISTING MARSH.

THE MATERIAL SHALL BE PLACED ON THE SOUTH SIDE OF THE CUT WITH 50 FOOT GAPS LEFT EVERY 300 FEET.

FIRST 100 FEET OFF SOUTH PASS. WHERE THE ACCESS CORRIDORS CUT THROUGH SHALLOW OPEN, WATER

HOWEVER MATERIAL WILL BE ALLOWED TO BE PLACED ON THE NORTH SIDE OF ACCESS CORRIDOR FOR THE

6. IN GENERAL, ALL EXCAVATED MATERIAL SHALL BE PLACED ON THE SOUTH SIDE OF THE ACCESS CORRIDORS, DRAWINGS C-05 AND C-06:

E D

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WITHIN THE SUBAERIAL PERIMETER BOUNDARY OF EITHER DISPOSAL AREAS.

MARSH. NO EXCAVATION OF THIS ACCESS CORRIDOR WILL BE ALLOWED, NO EXCAVATION ALLOWED

ARE REQUIRED TO BE BACKFILLED WITH DISPOSAL MATERIAL TO A MAXIMUM OF 2 FEET ABOVE EXISTING ADJACENT

OPERATIONS WITHIN THE NORTH CELL AND CASTILLE DISPOSAL AREAS ARE COMPLETED, THE 150 FOOT ACCESS CORRIDORS

WILL BE VIA CADRO PASS OR ACROSS CASTILLE VIA 150' ACCESS CORRIDOR SHOWN ON DRAWING. ONCE DREDGING

PASS TO CADRO PASS. SUBMERGED PIPELINE SHALL BE USED TO CROSS CADRO PASS. ACCESS TO NORTH CELL

5. ACCESS TO THE NORTH AND CASTILLE DISPOSAL AREAS WILL BE VIA 150 FOOT ACCESS CORRIDOR FROM SOUTH

MINIMUM.

AND SUNRISE AND SHALL BE LIMITED TO ATVS SUCH AS 4-WHEELERS. THESE TRIPS SHOULD BE KEPT TO

RESTRICTED TO PERSONNEL ACCESS ONLY. NIGHT TIME IS DEFINED AS THE HOURS BETWEEN SUNSET

MONTHS OF SEPTEMBER, NOVEMBER, DECEMBER AND JANUARY, NIGHT TIME USAGE SHALL BE

4. DURING PEAK CAMPGROUND USAGE TIMES, INCLUDING WATERFOWL SEASON WHICH INCLUDES THE

MATERIAL WILL BE ALLOWED TO ENTER THIS AREA.

WORK WILL BE NECESSARY ON THE SOUTHEAST SIDE OF THE CASTILLE DISPOSAL AREA,

DISPOSAL MATERIAL FROM ENTERING ADJACENT WATERWAYS AND PASSES. HOWEVER, NO DIKE

3. THE CONTRACTOR SHALL CONSTRUCT/ REPAIR EARTHEN DIKES AS NECESSARY, TO PREVENT

PASS AND CADRO PASS EXTENSION TO PRE-DISPOSAL DEPTH.

IF DISPOSAL MATERIAL ENTERS CADRO PASS, THE CONTRACTOR IS TO RETURN CADRO

2. CONTRACTOR IS TO TAKE PRE AND POST SURVEYS OF CADRO PASS AND CADRO PASS EXTENSION.

DRAWING C-04:

DETERMINING HIS PLAN FOR ACCESS TO THE DISPOSAL SITE(S) FROM THE PASS.

SHALL VERIFY THE EXISTENCE AND ELEVATION OF ALL ROCK STRUCTURES IN

AND 11.8E. THESE STRUCTURES ARE NOT TO BE DISTURBED. THE CONTRACTOR

16. THERE ARE EXISTING OUTLET ROCK STRUCTURES AT THE MOUTHS OF OUTLETS 10.0E

AND PASSES.

MATERIAL CONFINED TO THE WINDHAM DISPOSAL SITE AND NOT ENTER OTHER ADJACENT WATERWAYS

15. PIPELINE PLACEMENT OR RETENTION DIKES SHALL/MAY NEED TO BE CONSTRUCTED TO KEEP DISPOSAL

DIRECTION.

SITE BEGINNING ALONG THE WEST BANK, WITH A MAXIMUM FILLING OF THE SITE IN A EASTERLY WITH A MAXIMUM ELEVATION OF +6.0' NAVD88. THE INTENT OF THIS DISPOSAL PLAN IS A MARSH CREATION

14. DREDGED MATERIAL SHALL BE DEPOSITED ALONG THE WEST BANK OF WINDHAM DISPOSAL AREA, MATERIAL IS TO REMAIN ON CHANNEL BANK.

NOT TO EXCEED 60-FEET IN WIDTH AND 5-FEET ABOVE EXISTING MARSH. EXCAVATED

TO EXCEED 150-FEET. SEE DRAWING C-28 FOR THEORETICAL SECTION. EXCAVATED MATERIAL

OF 40' FEET WITH A MAXIMUM ELEVATION OF -7'.5' MLLW. WIDTH AT WATER SURFACE IS NOT

13. FLOTATION CHANNEL AT MILE 10.0E MAY BE EXCAVATED TO A MAXIMUM BOTTOM WIDTH

DRAWING C-07:

DOES NOT EXCEED +6-FEET NAVD88. ANY ACCESS TO DISPOSAL SITE WILL BE ALONG BANKLINE.

CHANNEL. THE DISCHARGE POINT SHALL BE ADJUSTED SUCH THAT THE SLURRY ELEVATION

BANKLINE. DREDGE SLURRY FOR DISPOSAL AREA 2, SHALL BE DIRECTED AWAY FROM THE

CHANNEL AND CONTROLLED TO SPREAD NO MORE THAN 500-FEET INLAND OF THE EXISTING

1 AND 2. DREDGED SLURRY FOR DISPOSAL AREA 1, SHALL BE DIRECTED AWAY FROM THE

C-02 AND C-03 FOR THE UPPER LIMITS OF DREDGING DEFINED AS DREDGING REACHES

1. THE CONTRACTOR MAY ELECT TO USED BANKLINE DISPOSAL AREAS SHOWN ON SHEETS

DRAWINGS C-02 AND C-03:

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TO TOP.

RELOCATED LABELS FOR ISSUE BOX FROM BOTTOM

JAN 13, 2010 (B6EDCAA3) - UPDATED SHEET ID LABEL.

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29°09' 0"

243,000

,9 ,0

°1

'3

P A S S A

' LO

U T R E

P A S S A

' LO

U T R E

29°08'30"

240,000 3 ,9 ,0

°1

' 0

29°08' 0" 3 ,9 ,0

,9 ,0

°1

'3

S O

U T H

W E

T

P

S S

,9 ,0

°1

' 0

,9 ,0

°1

'3

237,000

29°08' 0"

°1

'3

,9 ,0

29°08'30"

0 600' 1200'

C/L STA. 0+00.00

LIMIT OF WORK

M

IS

S

IS

S

IP

I

R

IV

E R

WEST BAY

S O

U

H

S S

A.H.P.

MILE 1.0

SWP

M

ILE

0.0

S W

P

B .H .P

M

IL

E .0

S W

P P L

A N

C/L STA. 70+00.00

MATCH SHEET C-02

C/L STA. 38+00.00

APPROX LIMIT OF DREDGING

PREPARED FROM AERIAL BUMP PHOTOGRAPHY FLOWN IN 2024.

DASHED TICKS.

LAMBERT CONFORMAL CONIC PROJECTION IS SHOWN BY

NORTH AMERICAN DATUM IS SHOWN BY SOLID TICKS AND

INSIDE THE PLAN AREA, POLYCONIC PROJECTION 1983

NOTES:

WH-7

GAGE

HEAD OF PASSES

P.C. STA. 76+35.0187

P.T. STA. 64+24.8098

Y= 238,316.89

X= 3,946,890.70

P.C. STA. 49+91.7013

Y= 239,628.15

X= 3,946,327.15

P.I. STA. 29+08.7000

Y= 241,646.96

X= 3,945,814.02

Y= 244,466.02

X= 3,945,097.47

P.I. STA. 0+00.00

300'300'

CURVE DATA 1

4563.85'R = L = T =V

D = 1°15'19.53"

17°59'29.79" 722.50'

1433.11'

GEOD DIST: 1187.01'

EL. -48.5' MLLW

APPROX. C/L STA. 72+64

1- 12" OIL PIPELINE

OLD DELTA PIPELINE

CRESCENT MIDSTREAM

(SEE NOTE 1, SHEET C-03)

EL. +6.0 NAVD88

DISPOSAL AREA 1

Y= 237,755 X= 3,945,846

Y= 237,995 X= 3,946,285

Y= 236,964 X= 3,946,255

C/L STA. 65+00

TYPICAL SURVEY RANGE

C/L STA. 75+00

TYPICAL SURVEY RANGE

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 I Z

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 of Engineers

US Army Corps

ID

Sheet

P A

S S

E S

O F

T H

E M

IS

S

IS

S

IP

P

I R

IV

E

R

A N

S I

D

J A

S O

N A

B

IN

E

T

P .E

S .A

.C

J .A

.B

W P

-X

H -1

-4

J U

L Y

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

NEW ORLEANS DISTRICT

N E

W O

R L

E A

N S

L

O U

IS

IA

N A

N E

W O

R L

E A

N S

D

IS

T R

IC

T

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

W P

B

A

J

U N

E

S C

O T

T C

L E

M E

N T

S O

U T

H P

A S

S

P L

A Q

U E

M

IN

E S

P A

R

IS

H

L A

(N O

N -C

O N

T

IN

U O

U

L

A N

C-02

:1

C /L

S T

A

T

O C

/L S

T A

E D

-2 -0

C

-0 .d g n

PLAN VIEW

29°08' 0"

237,000

°1

'3

,9 ,0

°1

' 0

,9 ,0

°1

'3

,9 ,0

°1

' 0

,9 ,0

°1

'3

,9 ,0

°1

' 0

°1

'3

,9 ,0

°1

' 0

,9 ,0

237,000

29°08' 0"

,9 ,0

°1

' 0

29°07'30" °1

'3

,9 ,0

234,000

231,000 3 ,9 ,0

°1

' 0

29°07' 0" 3 ,9 ,0

°1

' 0

°1

'3

,9 ,0

231,000

°1

' 0

°1

'3 " 234,000

29°07'30"

,9 ,0

600' 1200'0

SO

U

TH

W

ES

T

P

ASS

P A S S A

' LO

U T R E

S O

U

S S

C/L STA. 145+00.00

MATCH SHEET C-03

CURVE 1

CURVE 2

300' 300'

150'

CURVE 3

C/L STA. 70+00.00

MATCH SHEET C-01

PREPARED FROM AERIAL BUMP PHOTOGRAPHY FLOWN IN 2024.

DASHED TICKS.

LAMBERT CONFORMAL CONIC PROJECTION IS SHOWN BY

NORTH AMERICAN DATUM IS SHOWN BY SOLID TICKS AND

INSIDE THE PLAN AREA, POLYCONIC PROJECTION 1983

NOTES:

GAGE (01545)

HEAD OF PASSES

GAGE (01545-WH-7)

HEAD OF PASSES

P.C. STA. 76+35.0187

CURVE DATA 2

R

L

TV

D = = 5864.0465'

2805.3996' 1430.08'

27°24'38.4826" 0°59'41.79"

B O

T T

O M E

D G

E O

F C

U T

B O

T T

O M E

D G

E O

F C

U T

P.C. STA. 141+25.5318

P.T. STA. 104+40.4183

Y= 234,659.02

X= 3,948,420.43

Y= 237,293.42

X= 3,947,536.54

P.T. STA. 64+24.8098

Y= 238,316.89

X= 3,946,890.70

P.C. STA. 49+91.7013

Y= 239,628.15

X= 3,946,327.15

P.I. STA. 29+08.7000

Y= 241,646.96

X= 3,945,814.02

Y= 230,987.06

X= 3,948,731.50

300'300'

CURVE DATA 1

4563.85'R = L = T =V

D = 1°15'19.53"

17°59'29.79" 722.50'

1433.11'

GEOD DIST: 1187.01'

G E

O D D

IS

T

.0

CURVE DATA 3

EL. -48.5' MLLW

APPROX. C/L STA. 72+64

1- 12" OIL PIPELINE

OLD DELTA PIPELINE

CRESCENT MIDSTREAM

EL. - 83.50' MLLW

APPROX. C/L STA. 92+51

1- 12" OIL PIPELINE

NEW DELTA PIPELINE

CRESCENT MIDSTREAM

APPROX. EL. -103.5' MLLW

APPROX. C/L STA. 119+92

1- 6 5/8" GAS PIPELINE

QUARTER NORTH ENERGY

APPROX. EL. -103.5' MLLW

APPROX. C/L STA. 119+92

1- 6 5/8" GAS PIPELINE

QUARTER NORTH ENERGY

(SEE NOTE 1, SHEET C03)

EL. +6.0 NAVD88

DISPOSAL AREA 2

Y= 235,545 X= 3,947,080

Y= 235,779 X= 3,947,522

Y= 230,197 X= 3,946,362

Y= 230,711 X= 3,947,138

(SEE NOTE 1, SHEET C-03)

EL. +6.0 NAVD88

DISPOSAL AREA 1

C/L STA. 85+00

TYPICAL SURVEY RANGE

Y= 237,755 X= 3,945,846

Y= 237,995 X= 3,946,285

Y= 236,047 X= 3,946,814

Y= 236,964 X= 3,946,255

Y= 230,258 X= 3,948,084

C/L STA. 140+00

TYPICAL SURVEY RANGE

C/L STA. 150+00

TYPICAL SURVEY RANGE

C/L STA. 65+00

TYPICAL SURVEY RANGE

C/L STA. 75+00

TYPICAL SURVEY RANGE

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 I Z

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 of Engineers

US Army Corps

ID

Sheet

P A

S S

E S

O F

T H

E M

IS

S

IS

S

IP

P

I R

IV

E

R

A N

S I

D

J A

S O

N A

B

IN

E

T

P .E

S .A

.C

J .A

.B

W P

-X

H -1

-4

J U

L Y

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

NEW ORLEANS DISTRICT

N E

W O

R L

E A

N S

L

O U

IS

IA

N A

N E

W O

R L

E A

N S

D

IS

T R

IC

T

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

W P

B

A

J U

N E

S C

O T

T C

L E

M E

N T

S O

U T

H P

A S

S

P L

A Q

U E

M

IN

E S

P A

R

IS

H L

A

(N O

N -C

O N

T

IN

U O

U S

C/L STA. 38+00.00

APPROX LIMIT OF DREDGING

PLAN VIEW

600' 1200'0

PREPARED FROM AERIAL BUMP PHOTOGRAPHY FLOWN IN 2024.

DASHED TICKS.

LAMBERT CONFORMAL CONIC PROJECTION IS SHOWN BY

NORTH AMERICAN DATUM IS SHOWN BY SOLID TICKS AND

INSIDE THE PLAN AREA, POLYCONIC PROJECTION 1983

NOTES:

P L

A N

C-03

:1

C /L

S T

A

T O

C /L

S T

A

E D

-2 -0

C

-0 .d g n

S O

U

S S

°1

' 0

29°05' 0"

,9 ,0

219,000

°1

'3

29°05'30"

222,000

29°06' 0"

225,000

,9 ,0

°1

'3 " 29°06'30"

,9 ,0

°1

' 0

,9 ,0

,0

°1

' 0

°1

'3

,9 ,0

°1

' 0

,9 ,0

°1

'3

29°06'30"

,9 ,0

°1

'3

,9 ,0

225,000

29°06' 0"

29°05'30" 8 °1

' 0

,9 ,0

222,000 3

,0

°1

' 0

29°05' 0"

219,000 3 ,9 ,0

°1

'3

C/L STA. 145+00.00

MATCH SHEET C-02

C/L STA. 247+00.00

MATCH SHEET C-04

B O

T T

O M E

D G

E O

F C

U T

B O

T T

O M E

D G

E O

F C

U T

150'

300'

P.I. STA. 215+96.7673

150'

300'

P.I. STA. 247+34.6790

Y= 221,513.83

X= 3,953,230.57

Y= 224,145.27

X= 3,951,521.17

P.I. STA. 195+96.1167

Y= 225,856.81

X= 3,950,485.20

P.T. STA. 185+50.0518

Y= 226,777.07

X= 3,949,987.83

P.C. STA. 141+25.5318

Y= 230,987.06

X= 3,948,731.50

G E

O D D

IS

T

.7

G E

O D D

IS

T

.0

GEOD DIST: 1046.02'

G E

O D D

IS

T

.5

G E

O D D

IS

T

.7

CURVE DATA 3

10765.79'R = L = T =V

D = 0°31'55.92"

23°32'50.6654" 2243.93'

4424.52'

APPROX. EL. -103.5' MLLW

APPROX. C/L STA. 119+92

1- 6 5/8" GAS PIPELINE

QUARTER NORTH ENERGY

APPROX. EL. -103.5' MLLW

APPROX. C/L STA. 178+10

1- 10" GAS PIPELINE

KINETICA

(ABANDONED IN PLACE)

APPROX. EL. -103.5' MLLW

APPROX. C/L STA. 178+10

1- 10" GAS PIPELINE

KINDER MORGAN

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 I Z

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 of Engineers

US Army Corps

ID

Sheet

P A

S S

E S

O F

T H

E M

IS

S

IS

S

IP

P

I R

IV

E

R

A N

S I

D

J A

S O

N A

B

IN

E

T

P .E

S .A

.C

J .A

.B

W P

-X

H -1

-4

J U

L Y

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

NEW ORLEANS DISTRICT

N E

W O

R L

E A

N S

L

O U

IS

IA

N A

N E

W O

R L

E A

N S

D

IS

T R

IC

T

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

W P

B

A

J U

N E

S C

O T

T C

L E

M E

N T

S O

U T

H P

A S

S

P L

A Q

U E

M

IN

E S

P A

R

IS

H L

A

(N O

N -C

O N

T

IN

U O

U S

(SEE NOTE 1, SHEET C03)

EL. +6.0 NAVD88

DISPOSAL AREA 2

Y= 230,197 X= 3,946,362

Y= 230,711 X= 3,947,138

Y= 227,778 X= 3,948,826

Y= 227,341 X= 3,948,144

Y= 230,258 X= 3,948,084

C/L STA. 140+00

TYPICAL SURVEY RANGE

C/L STA. 150+00

TYPICAL SURVEY RANGE

C/L STA. 160+00

TYPICAL SURVEY RANGE

P L

A N

C-04

:1

E D

-2 -0

C

-0 .d g n

C /L

S T

A

T O

C /L

S T

A

PLAN VIEW

°1

' 0 " 29°05' 0"

,9 ,0

°1

'3

,9 ,0

°1

' 0

,9 ,0

°1

'3

°1

' 0

,9 ,0

°1

'3

,9 ,0

°1

' 0

,9 ,0

°1

'3

,9 ,0

29°05' 0"

216,000 8 °1

'3

,9 ,0

,0

29°04'30" 8

°1

' 0

°1

'3

,9 ,0

213,000

210,000 8 °1

' 0

,9 ,0

,0

29°03'30" 8

°1

'3

°1

' 0

29°03'30"

,9 ,0

210,000

213,000

°1

'3

29°04' 0"

,9 ,0

°1

' 0

216,000

29°04'30"

C/L STA. 345+00.00

MATCH DWG. C-05

S O

U

S S

PREPARED FROM AERIAL BUMP PHOTOGRAPHY FLOWN IN 2024.

DASHED TICKS.

LAMBERT CONFORMAL CONIC PROJECTION IS SHOWN BY

NORTH AMERICAN DATUM IS SHOWN BY SOLID TICKS AND

INSIDE THE PLAN AREA, POLYCONIC PROJECTION 1983

NOTES:

600'0 1200'

C/L STA. 247+00.00

MATCH SHEET C-03

PA

S S

GAGE (01840)

R

L

TV

D =

= 5499.90'

1293.9947' 650'

O

O

13 28'49.1671"

1 02'30.34"

CURVE DATA 4

150'

150' 300'

150'

C H

A N

N E

L C /L

150'

300'

B O

T T

O M E

D G

E O

F C

U T

B O

T T

O M E

D G

E O

F C

U T

Y= 214,024.13

X= 3,958,742.03

P.T STA. 340+44.3738

Y= 215,136.03

X= 3,958,085.22

P.C. STA. 327+50.3791

Y= 220,507.11

X= 3,953,996.98

P.I. STA. 259+99.9417

P.I. STA. 247+34.6790

Y= 221,513.83

X= 3,953,230.57

C A D R

O

PA

S S

P A S S

D E

N N I

S S

EXTENTION

G E

O D D

IS

T

.7

GEOD DIST: 4956.46'

G E

O D D

IS

T : 6 .7

.4

GEOD DIST: 1265.19'

C/L STA. 306+00

TYPICAL SURVEY RANGE

C/L STA. 296+00

TYPICAL SURVEY RANGE

C/L STA. 316+00

TYPICAL SURVEY RANGE

C/L STA. 306+00

TYPICAL SURVEY RANGE

C/L STA. 296+00

TYPICAL SURVEY RANGE

C/L STA. 316+00

TYPICAL SURVEY RANGE

Y= 218,290 X= 3,957,680

Y= 217,475 X= 3,957,172

SILT SCREEN

REQUIRED

X 3958446.060

Y 220704.179

C/L STA. 326+00

TYPICAL SURVEY RANGE

C/L STA. 336+00

TYPICAL SURVEY RANGE

Y= 220,380 X= 3,962,747

Y 220605.22

(DO NOT DISTURB)

EXISTING DOCK

X 3962688.89

X 3959181.83

Y 222186.09

X 3959181.83

Y 222186.09

C/L STA. 296+00

TYPICAL SURVEY RANGE

C/L STA. 306+00

TYPICAL SURVEY RANGE

C/L STA. 286+00

TYPICAL SURVEY RANGE

C/L STA. 276+00

TYPICAL SURVEY RANGE

DRAWING NOTE 5)

SEE DRAWING G-03,

(NO EXCAVATION ALLOWED

150' ACCESS CORRIDOR

DRAWING NOTE 4)

SEE DRAWING G-03,

(NO EXCAVATION ALLOWED

150' ACCESS CORRIDOR

DRAWING NOTE 5)

SEE DRAWING G-03,

(NO EXCAVATION ALLOWED

150' ACCESS CORRIDOR

O

F TH

IS BO

U

N D

AR

Y LIN

E

N O

AC

C

ESS ALLO

W

ED

N

O R

TH

ALLO

W

ED

(N O

EXC

AVATIO

N

AC

C

ESS C

O R R

ID

O R

RESEVOIR

FRESHWATER

Y= 215,136.03

X= 3,958,085.22

P.C. STA. 327+51.42

C A D R

O

PA

S S

P A S S

C

AD

R O

PASS

D E

N N

IS

P

A S S

EXTENTION

Y= 218,290 X= 3,957,680

Y= 217,475 X= 3,957,172

SILT SCREEN

REQUIRED

X 3958446.060

Y 220704.179

C/L STA. 326+00

TYPICAL SURVEY RANGE

C/L STA. 336+00

TYPICAL SURVEY RANGE

Y= 220,380 X= 3,962,747

Y 220605.22

(DO NOT DISTURB)

EXISTING DOCK

X 3962688.89

X 3959181.83

Y 222186.09

X 3959181.83

Y 222186.09

C/L STA. 296+00

TYPICAL SURVEY RANGE

C/L STA. 306+00

TYPICAL SURVEY RANGE

C/L STA. 286+00

TYPICAL SURVEY RANGE

C/L STA. 276+00

TYPICAL SURVEY RANGE

DRAWING NOTE 5)

SEE DRAWING G-03,

(NO EXCAVATION ALLOWED

150' ACCESS CORRIDOR

O

F TH

IS BO

U

N D

AR

Y LIN

E

N O

AC

C

ESS ALLO

W

ED

N

O R

TH

ALLO

W

ED

(N O

EXC

AVATIO

N

AC

C

ESS C

O R R

ID

O R

EL. +8.0 NAVD88

DISPOSAL AREA

CASTILLE

EL. +8.0 NAVD88

NORTH CELL

Y= 216,475 X= 3,961,973

Y= 217,527 X= 3,961,464

Y= 217,978 X= 3,960,152

Y= 218,436 X= 3,959,720

Y= 219,592 X= 3,960,100 Y= 219,762

X= 3,960,428

Y= 219,922 X= 3,961,514

4 - 6" PIPELINES

DUNE OPERATING COMPANY

EL. -8.0' BELOW CANAL

EL. -4.0' IN OPEN WATER AND

PROPOSED 4" FLOWLINE

WHITNEY OIL & GAS

EL. -43.5' MLLW

APPROX. C/L STA. 280+00.00

2- 16" GAS PIPELINES

THIRD COAST

4" FLOWLINE

WHITNEY OIL AND GAS

EL. -43.5' MLLW

(ABANDONED IN PLACE)

APPROX. C/L STA. 350+87.00

CHEVRON 6" OIL PIPELINE

POWERLINE

ENTERGY

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 I Z

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 of Engineers

US Army Corps

ID

Sheet

P A

S S

E S

O F

T H

E M

IS

S

IS

S

IP

P

I R

IV

E

R

A N

S I

D

J A

S O

N A

B

IN

E

T

P .E

S .A

.C

J .A

.B

W P

-X

H -1

-4

J U

L Y

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

NEW ORLEANS DISTRICT

N E

W O

R L

E A

N S

L

O U

IS

IA

N A

N E

W O

R L

E A

N S

D

IS

T R

IC

T

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

W P

B

A

J U

N E

S C

O T

T C

L E

M E

N T

S O

U T

H P

A S

S

P L

A Q

U E

M

IN

E S

P A

R

IS

H L

A

(N O

N -C

O N

T

IN

U O

U

R

TV

D =

= 5499.90'

1293.9947' 650'

O

O

13 28'49.1671"

1 02'30.34"

CURVE DATA 4

F L

O W

OUTLET 7.4W

OUTLE

T 7.6

W

OUTLET 7.9W

EAST BAY

PLAN VIEW

C A

D R

O P

A S

S

P L

A N

C-05

:1

C/L STA. 345+00.00

MATCH DWG. C-04

,9 ,0

°1

'3

,9 ,0

°1

' 0

°1

'3

,9 ,0

°1

' 0

,9 ,0

°1

'3

,9 ,0

°1

' 0

,9 ,0

°1

'3

,9 ,0

,0

29°03'30"

210,000 8 °1

'3

29°03' 0" 8 °1

' 0

207,000 3 ,9 ,0

°1

'3

,9 ,0

°1

' 0

,9 ,0

29°02'30"

204,000 8 °1

'3

,9 ,0

°1

' 0

,9 ,0

29°02'30"

204,000

29°03' 0"

°1

'3

207,000

29°03'30"

210,000

C/L STA. 445+00.00

MATCH DWG. C-06 C

/L S

T A

T

O C

/L S

T A

S O

U

S S

PREPARED FROM AERIAL BUMP PHOTOGRAPHY FLOWN IN DEC 2024.

DASHED TICKS.

LAMBERT CONFORMAL CONIC PROJECTION IS SHOWN BY

NORTH AMERICAN DATUM IS SHOWN BY SOLID TICKS AND

INSIDE THE PLAN AREA, POLYCONIC PROJECTION 1983

NOTES:

CURVE 4

CURVE 6

OYSTERVILLE LT. 9

OUTLE

T 7.

1W

S O

U T

H

P

A S

S

E D

-2 -0

C

-0 A

M E

N D

E D

.d g n

1200'600'0

150' 300'

R

L

TV

D

5700.00'

356.72'

CURVE DATA 5

B O

T T

O M E

D G

E O

F C

U T

B O

T T

O M E

D G

E O

F C

U T

OUTLE

T 7.

1W

OYSTERVILLE LT. 9

OUTLET 7.4W

OUTLE

T 7.6

W

OUTLET 7.9W

WHALE BAY

S O

U T

H

P

A S

S

5700.00'=R

L

TV

D = = 713.1728'

356.72' 7 10'07.4465" 1 00'18.68"

O

O

CURVE DATA 6

R = 47384.7971'

4080.0919'=L T = 2041.3073'

4 56'00.5353" O

O 0 07'14.35"=

V

D

Y= 205046.25

X= 3,963,443.58

P.C. STA. 442+04.8589

Y= 205,922.80 X= 3,962,831.36

P.I. STA. 431+35.6742

Y= 208,856.75 X= 3,961,070.01

P.T. STA. 397+14.2929

Y= 209,489.00 X= 3,960,742.51

P.C. STA. 390+01.1201

Y= 214,024.13

X= 3,958,742.03

P.T STA. 340+44.3738

D E

N N

IS

P

A S

S

EXTENTION

C A

D R

O P

A S

S

Y 209480.664

X 3967312.712 X 3963907.934

Y 207140.625

Y 207367.089

X 3962593.374

4 - 6" PIPELINES

DUNE OPERATING COMPANY

D E

N N

IS

P

A S

S

SILT SCREEN

REQUIRED

C/L STA. 449+55

TYPICAL SURVEY RANGE

C/L STA. 336+00

TYPICAL SURVEY RANGE

DRAWING NOTE 10)

(SEE SHEET G-03,

ADJACENT EXISTING MARSH

BE BACKFILLED 2' ABOVE

NO EXCAVATION ALLOWED TO

150-FOOT ACCESS CORRIDOR

DRAWING NOTE 6)

(SEE SHEET G-03,

MATERIAL

EXCAVATED

DRAWING NOTE 6)

(SEE SHEET G-03,

MATERIAL

EXCAVATED

DRAWING NOTE 7)

(SEE SHEET G-03,

ACCESS CORRIDOR

-4.0' X 40'

C

AD

R O

PASS

EXTENTION

SILT SCREEN

REQUIRED

C/L STA. 336+00

TYPICAL SURVEY RANGE

AREA EL. +6.0 NAVD88

LEBLANC DISPOSAL

Y= 216,475 X= 3,961,973

Y= 217,527 X= 3,961,464

Y= 212,050 X= 3,965,893

Y= 213,569 X= 3,968,582

POWERLINE

ENTERGY

4 - 6" PIPELINES

DUNE OPERATING COMPANY

4 - 6" PIPELINES

DUNE OPERATING COMPANY

O P

P E

R A

T E

D B

Y L

O U

IS

IA

N A S

T A

T E G

A S , L

L C

- 8 /8 " N

A T

U R

A L G

A S P

IP

E L

IN

E

OIL FLOWLINE

DUNE OPERATING COMPANY

4" FLOWLINE

WHITNEY OIL AND GAS

EL. -43.5' MLLW

(ABANDONED IN PLACE)

APPROX. C/L STA. 350+87.00

CHEVRON 6" OIL PIPELINE

S

TA

T O

IL

IN

C /E

Q U

IN

O R

POWERLINE

ENTERGY

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 I Z

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 of Engineers

US Army Corps

ID

Sheet

P A

S S

E S

O F

T H

E M

IS

S

IS

S

IP

P

I R

IV

E

R

A N

S I

D

J A

S O

N A

B

IN

E

T

P .E

S .A

.C

J .A

.B

W

P

-X

H -1

-4

J U

L Y

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

NEW ORLEANS DISTRICT

N E

W O

R L

E A

N S

L

O U

IS

IA

N A

N E

W O

R L

E A

N S

D

IS

T R

IC

T

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

W

P

B A

J U

N E

S C

O T

T C

L E

M E

N T

S O

U T

H P

A S

S

P L

A Q

U E

M

IN

E S

P A

R

IS

H L

A

(N O

N -C

O N

T

IN

U O

U S

R E

V

IS

E D

D

IS

P O

S A

L A

R E

A E

L E

V A

T

IO

N F

R O

M

.0 N

A V

D

T

O

.0

N A

V D

A

U G

S .A

.C

C/L STA. 404+63

TYPICAL SURVEY RANGE

C/L STA. 414+63

TYPICAL SURVEY RANGE

C/L STA. 424+63

TYPICAL SURVEY RANGE

C/L STA. 438+61

TYPICAL SURVEY RANGE

G E

O D D

IS

T .4

G E

O D D

IS

T .8

GEOD DIST: 4956.46'

GEOD DIST: 1069.12'

OUTLET 8.5

W

PLAN VIEW

P L

A N

C-06

:1

C A

D R

O P

A S

S

°1

' 0

201,000

29°02' 0"

°1

'3

,9 ,0

°1

' 0

,9 ,0

°1

'3

,9 ,0

°1

' 0

,9 ,0

°1

'3

,9 ,0

°1

' 0

,9 ,0

°0

'3

29°02' 0"

,9 ,0

201,000

,9 ,0

29°01'30"

198,000 8 °1

' 0

,9 ,0

°0

'3

,9 ,0

195,000 8

°1

'3

,9 ,0

°1

' 0

29°01' 0" 8 °1

'3

,9 ,0

29°01' 0"

°1

' 0

,9 ,0

195,000

198,000

,9 ,0

29°01'30"

°1

'3

C /L

S T

A

T O

C /L

S T

A

S O

U T

H P

A S S

C/L

STA.

5+0

0.0

MATCH D

WG.

C-0

E D

-2 -0

C

-0 A

M E

N D

E D

.d g n

PREPARED FROM AERIAL BUMP PHOTOGRAPHY FLOWN IN 2024.

DASHED TICKS.

LAMBERT CONFORMAL CONIC PROJECTION IS SHOWN BY

NORTH AMERICAN DATUM IS SHOWN BY SOLID TICKS AND

INSIDE THE PLAN AREA, POLYCONIC PROJECTION 1983

NOTES:

0 600' 1200'

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 I Z

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 of Engineers

US Army Corps

ID

Sheet

P A

S S

E S

O F

T H

E M

IS

S

IS

S

IP

P

I R

IV

E

R

A N

S I

D

J A

S O

N A

B

IN

E

T

P .E

S .A

.C

J .A

.B

W

P

-X

H -1

-4

J U

L Y

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

NEW ORLEANS DISTRICT

N E

W O

R L

E A

N S

L

O U

IS

IA

N A

N E

W O

R L

E A

N S

D

IS

T R

IC

T

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

W

P

B A

J U

N E

S C

O T

T C

L E

M E

N T

S O

U T

H P

A S

S

P L

A Q

U E

M

IN

E S

P A

R

IS

H L

A

(N O

N -C

O N

T

IN

U O

U S

Y= 199,237.48 X= 3,968,001.18

P.I STA. 515+90.6771

C A

D R

O P

A S

S

OUTLET 10.0E

LT. 7

PICAYUNE BAYOU

OUTLE

T 10 .0W

OUTLET 8.5

W

CURVE DATA 6

R = 47384.7971'

4080.0919'=L T = 2041.3073'

4 56'00.5353" O

O 0 07'14.35"=

V

D

300'

150'

O

Y= 196,935.78 X= 3,970,027.35

P.T. STA. 546+64.6273

=D

V

828.7256' =T 415.86' =L =R

CURVE DATA 7

3988.4920'

Y= 197,504.42 X= 3,969,426.55

P.C. STA. 538+35.9017

Y= 198,749.32 X= 3,968,358.69

P.I. STA. 521+95.7458

Y= 199,663.81 X= 3,967,670.32

P.I. STA. 510+51.0246

Y= 200,333.02 X= 3,967,150.97

P.I. STA. 502+03.9381

Y= 205046.25

X= 3,963,443.58

P.C. STA. 442+04.8589

Y= 201,805.93 X= 3,965,920.91

P.T. STA. 482+84.9508

OUTLE

T 10 .0W

D E

N N

IS

P

A S

S

C A

D R

O P

A S

S

CORRIDOR

150'ACCESS

D E

N N

IS

P

A S

S

C/L STA. 449+55

TYPICAL SURVEY RANGE

C/L STA. 460+96

TYPICAL SURVEY RANGE

C/L STA. 472+36

TYPICAL SURVEY RANGE

C/L STA. 483+8

5TYPICAL SURVEY RANGE

DRAWING NOTE 13)

(SEE SHEET G-03,

-7.5' MLLW X 40'

FLOTATION CHANNEL

DRAWING NOTE 13)

(SEE SHEET G-03,

MATERIAL

EXCAVATED

EXISTING MARSH

2' ABOVE ADJACENT

TO BE BACKFILLED

NO EXCAVATION ALLOWED

AREA EL. +6.0 NAVD88

LEBLANC DISPOSAL

Y= 205,653 X= 3,971,784

Y= 199,484 X= 3,973,593

Y= 199,128 X= 3,974,182

POWERLINE

ENTERGY

Y= 197,189.11

X= 3,971,123.80

POWERLINE

ENTERGY

POWERLINE

ENTERGY

P/L SIGN

P/L SIGN

Y= 194,490.36

X= 3,968,735.85

LOUIS

IANA STAT

E G

AS, L

LC

1- 8 5/8

NATURAL GAS P

IPELINE

APPROX. C

/L S

TA.

+00 .00

- 8 /8 N

A T

U R

A L G

A S P

IP

E L

IN

E L

O U

IS

IA

N A S

T A

T E G

A S , L

TA

T O

IL

IN

C /E

Q U

IN

O R

APPROX. C/L STA. 479+75.00

1- 12" ABANDONED OIL PIPELINE

(RECENTLY HUNT OIL)

STAT OIL INC/EQUINOR

R E

V

IS

E D

D

IS

P O

S A

L A

R E

A E

L E

V A

T

IO

N F

R O

M

.0 N

A V

D

T

O

.0

N A

V D

A

U G

S .A

.C

C/L STA. 438+61

C/L STA. 445+00.00

MATCH DWG. C-05

GEOD DIST: 539.62'

GEOD DIST: 1636.93'

GEOD DIST: 847.03'

G E

O D D

IS

T : 2

.9

GEOD DIST: 605.03'

B

T T

O M E

D G

E O

F C

U T

B O

T T

O M E

D G

E O

F C

U T

B O

T T

O M E

D G

E O

F C

U T

B O

T T

O M E

D G

E O

F C

U T

C/

L STA. 6

07+5

TYPICAL SURVEY RANGE

EAST BAY

PLAN VIEW

P L

A N

C-07

29°01' 0"

°1

'3

°1

'3

,9 ,0 195,000

,9 ,0

°1

' 0

,9 ,0

,0

°1

' 0

,9 ,0

°0

'3

,9 ,0

°0

' 0

°0

'3 " 3 ,9 ,0

,0

°0

' 0

195,000

29°01' 0"

192,000 8 °0

' 0

,9 ,0

29°00'30" 8

°0

'3

,9 ,0

29°00' 0" 3

,0

189,000

,9 ,0

°0

'3

,9 ,0

°1

' 0

°1

'3

,9 ,0

29°00' 0"

189,000

°1

' 0

192,000

29°00'30"

C/L

STA.

5+0

0.0

MATCH D

WG.

C-0

C/L

STA.

+00 .00

MATCH D

WG. C

-08

E D

-2 -0

C

-0 A

M E

N D

E D

.d g n

PREPARED FROM AERIAL BUMP PHOTOGRAPHY FLOWN IN 2024.

DASHED TICKS.

LAMBERT CONFORMAL CONIC PROJECTION IS SHOWN BY

NORTH AMERICAN DATUM IS SHOWN BY SOLID TICKS AND

INSIDE THE PLAN AREA, POLYCONIC PROJECTION 1983

NOTES:

0 600' 1200'

OUTLET 10.0E

OUTLE

T 10 .0W

OUTLE

T 10 .0W

OUTLET 10.0E

OUTLE

T 10 .0W

OUTLE

T 10 .0W

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 I Z

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 of Engineers

US Army Corps

ID

Sheet

P A

S S

E S

O F

T H

E M

IS

S

IS

S

IP

P

I R

IV

E

R

A N

S I

D

J A

S O

N A

B

IN

E

T

P .E

S .A

.C

J .A

.B

W

P

-X

H -1

-4

J U

L Y

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

NEW ORLEANS DISTRICT

N E

W O

R L

E A

N S

L

O U

IS

IA

N A

N E

W O

R L

E A

N S

D

IS

T R

IC

T

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

W

P

B A

J U

N E

S C

O T

T C

L E

M E

N T

S O

U T

H P

A S

S

P L

A Q

U E

M

IN

E S

P A

R

IS

H L

A

(N O

N -C

O N

T

IN

U O

U S

OUTLET 10.0E

OUTLE

T 10 .0W

Y= 196,935.78 X= 3,970,027.35

P.T. STA. 546+64.6273

0 31'14.61" O

7 47'55.6506" O

750.00' 1497.6745'

11003.10'

CURVE DATA 8

R = =L

T =

V

D =

=D

V

828.7256' =T 415.86' =L =R

CURVE DATA 7

3988.4920'

Y= 190,621.63 X= 3,977,301.30

P.I. STA. 643+16.6431

Y= 193,153.15 X= 3,974,794.28

P.T. STA. 607+53.7857

Y= 194,142.41 X= 3,973,671.36

P.C. STA. 592+56.1112

OUTLET 12.0E

OUTLE

T 10 .0W

CORRIDOR

150'ACCESS

OUTLE

T 11 .8E

X 3979497.44

Y 195110.43

X 3977544.57

Y 191493.81

Y 197,256

BAY

GARDEN ISLAND

C /L S

TA.

+55

TYPIC

AL SURVEY R

ANGE

X 3976,474

DRAWING NOTE 13)

(SEE SHEET G-03,

-7.5' MLLW X 40'

FLOTATION CHANNEL

DRAWING NOTE 13)

(SEE SHEET G-03,

MATERIAL

EXCAVATED

EXISTING MARSH

2' ABOVE ADJACENT

TO BE BACKFILLED

NO EXCAVATION ALLOWED

DRAWING NOTE 16)

SEE SHEET G-03,

(NO EXCAVATION ALLOWED,

ACCESS CORRIDOR

150-FOOT

AREA EL. +6.0 NAVD88

WINDHAM DISPOSAL

X 3,979,450

Y 196,622

Y= 199,484 X= 3,973,593

Y= 199,128 X= 3,974,182

Y= 199,777 X= 3,980,036

Y= 196,056 X= 3,974,775

Y= 197,034 X= 3,980,080

Y= 196,273 X= 3,978,916

Y= 197,189.11

X= 3,971,123.80

Y= 194,490.36

X= 3,968,735.85

LOUIS

IANA STAT

E G

AS, L

LC

1- 8 5/8

NATURAL GAS P

IPELINE

APPROX. C

/L S

TA.

+00 .00

EL. - 58.5' MLLW

APPROX. C/L STA. 576+20

SUBMERGED POWER LINE

ENTERY

6" PIPELINE

DAVIS OIL

R

E V

IS

E

D D

IS

P

O S

A L

A R

E A

E L

E V

A T

IO

N

F R

O M

.0 N

A V

D

T

O

.0

N A

V D

S .A

.C

A

U G

G E

O D D

IS

T : 3

.5

GAGE (1850)

PORT EADS

G E

O D D

IS

T : 4

.2

G E

O D D

IS

T : 4

.2

C/L STA. 720+00.00

LOWER LIMIT OF DREDGING

W E

S T J

E T

T Y

0 1200'600'

P L

A N

C-08

:1

186,000

,9 ,0

°1

' 0

,9 ,0

°0

'3

,9 ,0

°0

' 0

C/L

STA.

+00 .00

MATCH D

WG. C

-07

,9 ,0

°0

'3

,9 ,0

°0

' 0

°0

'3

,9 ,0

°0

' 0

,9 ,0

186,000

°0

' 0

,9 ,0

°0

'3

28°59' 0" 3 ,9 ,0

183,000 8

°0

'3

28°58'30"

180,000 3 ,9 ,0

°0

' 0

,9 ,0

°0

' 0

,9 ,0

°0

'3

180,000

,9 ,0

28°58'30"

°1

' 0

28°59' 0"

183,000

,9 ,0

/L

S T

A

T

O C

/L S

T A

0PLAN VIEW

CURVE 9

PREPARED FROM AERIAL BUMP PHOTOGRAPHY FLOWN IN 2024.

DASHED TICKS.

LAMBERT CONFORMAL CONIC PROJECTION IS SHOWN BY

NORTH AMERICAN DATUM IS SHOWN BY SOLID TICKS AND

INSIDE THE PLAN AREA, POLYCONIC PROJECTION 1983

NOTES:

GULF OF AMERICA

E D

-2 -0

C

-0 A

M E

N D

E D

.d g n

C/ L

STA

. 7

+0

LI

M

IT

O

F W

ORK

C O

N C

R E

T E C

A P E

A S

T J

E T

T Y

EAST JETTY LT. 4

SOUTH PASS

RANGE REAR LT.

SOUTH PASS WEST JETTY

SOUTH PASS BOATHOUSE LT.

WEST JETTY LT. 5

SOUTH PASS

RANGE REAR LT.

SOUTH PASS WEST JETTY

SOUTH PASS BOATHOUSE LT.

RANGE FRONT LT.

WEST JETTY

SOUTH PASS

IN

N

E R E

A S

T J

E T

T Y

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 I Z

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 of Engineers

US Army Corps

ID

Sheet

P A

S S

E S

O F

T H

E M

IS

S

IS

S

IP

P

I R

IV

E

R

A N

S I

D

J A

S O

N A

B

IN

E

T P

.E

S .A

.C

J .A

.B

W

P

-X

H -1

-4

J U

L Y

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

NEW ORLEANS DISTRICT

N E

W O

R L

E A

N S

L

O U

IS

IA

N A

N E

W O

R L

E A

N S

D

IS

T R

IC

T

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

W P

B

A

J U

N E

S C

O T

T C

L E

M E

N T

S O

U T

H P

A S

S

P L

A Q

U E

M

IN

E S

P A

R

IS

H

L A

(N O

N -C

O N

T

IN

U O

U S

R

L

TV

D

1432.39'

410.28'

B O

T T

O M E

D G

E O

F C

U T

C H

A N

N E

L C /L

B O

T T

O M E

D G

E O

F C

U T

4 00'00.00" 31 57'58.0779"

O

O

410.28' 799.1470'

1432.3900'

CURVE DATA 9

=R

L

TV

D =

Y= 184,433.17 X= 3,983,425.95

P.T. STA. 730+72.3399

Y= 185,865.33 X= 3,982,224.88

P.I. STA. 711+74.7384

Y= 186,903.55 X= 3,981,379.80

P.I. STA. 698+36.3678

Y= 187,773.44 X= 3,980,486.05

P.I. STA. 685+89.1758(SEE N

OTE

17, SHEET C

-03)

SUBMERGED W

EIR

OUTLE

T 12 .6W

C O

N C

R E

T E C

A P E

A S

T J

E T

T Y

EAST JETTY LT. 4

SOUTH PASS

RANGE REAR LT.

SOUTH PASS WEST JETTY

SOUTH PASS BOATHOUSE LT.

RANGE REAR LT.

SOUTH PASS WEST JETTY

SOUTH PASS BOATHOUSE LT.

WEST JETTY LT. 5

SOUTH PASS

WEST JETTY LT. 5

SOUTH PASS

RANGE REAR LT.

SOUTH PASS WEST JETTY

SOUTH PASS BOATHOUSE LT.

RANGE FRONT LT.

WEST JETTY

SOUTH PASS

RANGE FRONT LT.

WEST JETTY

SOUTH PASS

IN

N

E R E

A S

T J

E T

T Y

OUTLET 12.0E

Y= 184,254.79 X= 3,983,813.53

P.T. STA. 734+99.004

DIRECTION

DISCHARGE

Y= 186,821.98

X= 3,979,036.30

DISCHARGE

SINGLE POINT

EL. +6.0 NAVD88

SOUTH PASS SPIT ABANDONED BY COAST GUARD

APPROX. C/L STA. 691+03.00

1 - SUB POWER CABLE

R E

V

IS

E D

D

IS

P O

S A

L A

R E

A E

L E

V A

T

IO

N F

R O

M

.0

N A

V D

T

O

.0

N A

V D

A

U G

S .A

.C

G E

O D D

IS

T : 1

.5

GEOD DIST: 1247.10'

G E

O D D

IS

T : 4

.2

GEOD DIST: 1098.09'

GEOD

DI

ST:

6.6 2'

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 I Z

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 of Engineers

US Army Corps

ID

Sheet

P A

S S

E S

O F

T H

E M

IS

S

IS

S

IP

P

I R

IV

E

R

A N

S I

D

J A

S O

N A

B

IN

E

T

P .E

S .A

.C

J .A

.B

W P

-X

H -1

-4

J U

L Y

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

NEW ORLEANS DISTRICT

N E

W O

R L

E A

N S

L

O U

IS

IA

N A

N E

W O

R L

E A

N S

D

IS

T R

IC

T

U .S

A

R M

Y C

O R

P S

O F

E N

G

IN

E E

R S

W

P

B A

J U

N E

S C

O T

T C

L E

M E

N T

S O

U T

H P

A S

S

P L

A Q

U E

M

IN

E S

P A

R

IS

H L

A

(N O

N -C

O N

T

IN

U O

U S

200+00 205+00 210+00 215+00 220+00 225+00 230+00 235+00 240+00 245+00 250+00 255+00 260+00 265+00 270+00 275+00 280+00 285+00 290+00 295+00 300+00 305+00 310+00 315+00 320+00 325+00 330+00 335+00 340+00 345+00 350+00 355+00 360+00 365+00 370+00 375+00 380+00 385+00 390+00 395+00

400+00 405+00 410+00 415+00 420+00 425+00 430+00 435+00 440+00 445+00 450+00 455+00 460+00 465+00 470+00 475+00 480+00 485+00 490+00 495+00 500+00 505+00 510+00 515+00 520+00 525+00 530+00 535+00 540+00 545+00 550+00 555+00 560+00 565+00 570+00 575+00 580+00 585+00 590+00 595+00

600+00 605+00 610+00 615+00 620+00 625+00 630+00 635+00 640+00 645+00 650+00 655+00 660+00 665+00 670+00 675+00 680+00 685+00 690+00 695+00 700+00 705+00 710+00 715+00 720+00 725+00 730+00

PROFILE VIEW

C-28

P R

O F

IL

E

V

IE

W T

Y P

IC

A

L C

H A

N N

E L

S E

C T

IO

N

:1

E D

-2

-0

C -2

A M

E N

D E

D .D

G N

SHEET LEGEND

DESIGN GRADE

CHANNEL CENTERLINE

NOTES

3. ALL STATION VALUES ARE FROM CHANNEL CENTERLINE.

2. EXISTING CENTERLINE ELEVATIONS ARE BASED ON JUNE 2026 SURVEY DATA.

1. ALL ELEVATIONS ARE IN MEAN LOWER LOW WATER (MLLW).

-50

0+00 5+00 10+00 15+00 20+00 25+00 30+00 35+00 40+00 45+00 50+00 55+00 60+00 65+00 70+00 75+00 80+00 85+00 90+00 95+00 100+00 105+00 110+00 115+00 120+00 125+00 130+00 135+00 140+00 145+00 150+00 155+00 160+00 165+00 170+00 175+00 180+00 185+00 190+00 195+00 200+00

-40

-30

-20

-10

-50

-40

-30

-20

-10

-50

-40

-30

-20

-10

-50

-40

-30

-20

-10

-50

-40

-30

-20

-10

-50

-40

-30

-20

-10

-50

-40

-30

-20

-10

-50

-40

-30

-20

-10

400+00

600+00

DESIGN GRADE -20.0 MLLW

DESIGN GRADE -20.0 MLLW

DESIGN GRADE -20.0 MLLW

DESIGN GRADE -20.0 MLLW

CHANNEL C/L

CHANNEL C/L

CHANNEL C/L

CHANNEL C/L

DREDGING REACH 1 DREDGING REACH 2 DREDGING REACH 3

DREDGING REACH 3

DREDGING REACH 3

DREDGING REACH 3

0 5

-1

-1

-2

-2

-3

-10

-20

-30

-40

E L

E V

A T

IO

N

I N

F E

E T

M L

L W

-10

-20

-30

-40

E L

E V

A T

IO

N

I N

F E

E T

M L

L W

CHANNEL C/L

150' 150'

300'

V :3

H

V :3

H

PREVIOUSLY, DREDGED OVER WITHOUT INCIDENT.

CABLE AT 691+00 IS NOT SHOWN ON PROFILE AND ELEVATION IS UNKNOWN,

NOT SHOWN ON PROFILE GRID. ABANDONED SUBMERGED POWER

GAS P/L, ABANDONED IN PLACE, AT APPROX. C/L STA. 178+10, ELEVATION 103.5' MLLW ARE 1-10" GAS P/L, AT APPROX. C/L STA. 178+10 ELEVATION 103.5' MLLW, AND KINDER MORGAN, 1-10" GAS PIPELINE, AT APPROX. C/L STA. 119+92, ELEVATION -103.5' MLLW, kINETICA PARTNERS

92+51, ELEVATION -83.5' MLLW, AND QUARTER NORTH ENTERGY, 1-6 5/8"

CRESCENT MIDSTREAM P/L 1-12" OIL P/L, AT APPROX. C/L STA.

NOTE:

-48.5' MLLW

1-12" OIL PIPELINE

CRESENT MIDSTREAM

-48.5' MLLW

1-12" OIL PIPELINE

STATOIL/EQUINOR/HUNT OIL

-43.5' MLLW

1-6" OIL PIPELINE

CHEVRON

-43.5' MLLW

1-8 5/8" GAS PIPELINE

LOUISIANA STATE GAS

CROSS SECTION

THEORETICAL ACCESS CORRIDOR

NOT TO SCALE

40 FOOT MAX

BOTTOM WIDTH

EL. -7.5' MAX MLLW REPOSE

NATURAL ANGLE OF

REPOSE

NATURAL ANGLE OF

TOP WIDTH 150' MAX

DEPTH -20.0' MLLW

THEORETICAL DREDGING SECTION

NOT TO SCALE

U P

D A

T E

D S

U R

V E

Y G

R O

U N

L

IN

E S

T O

C U

R R

E N

T S

U R

V E

Y A

N D

D R

E D

G E

T E

M P

L A

T E

D E

P

A U

G

A

U G

S .A

.C

S .A

.C

U P

D A

T E

D N

O T

E S

T O

C U

R R

E N

T S

U R

V E

Y 1 1

U P

D A

T E

D T

H E

O R

E T

IC

A

L D

R E

D G

IN

G

S E

C T

IO

N

T O

C U

R R

E N

T T

E M

P L

A T

E D

E P

T H

U P

D A

T E

D N

O T

E S

T O

C U

R R

E N

T S

U R

V E

Y

C U

R R

E N

T S

U R

V E

Y

U P

D A

T E

D S

U R

V E

Y G

R O

U N

L

IN

E S

T O

2 2

D A

E