Amendment 0001 W912P825B0047.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

The above solicitation for Passes of the Mississippi River, South Pass, Maintenance Dredging (Non-Continuous), Plaquemines Parish, LA is hereby amended as follow s:

1. Postpone the bid opening date of 16 September 2025 at 11:00 a.m. Local time. Revised Bid opening date w ill be established by amendment.

2. Page 1 of SF 1442 should read: “Passes of the Mississippi River, South Pass, Maintenance Dredging (Non-Continuous), Plaquemines Parish, LA ED-25-004

3. Make changes to the solicitation as detailed in the follow ing pages.

4. Response to questions w ill be addressed in the next amendment.

All other terms and conditions remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

1 32

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street , County, State and Zip Code) X W912P825B0047

X 9B. DATED (SEE ITEM 11)

19-Aug-2025

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer X is extended, is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO.

5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

04-Sep-2025

CODE

USACE, CONTRACTING DIVISION

ATTN: CEMVN-CT, ROOM 172

7400 LEAKE AVE.

NEW ORLEANS LA 70118-3651

W912P8 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

The following items are applicable to this modification:

CONTINUATION PAGE

SPECIFICATIONS:

SECTION 00010

Page 00010-3 thru 5. Delete the Bidding Schedule in its entirety and substitute the attached revised Bidding Schedule, page 00010-3 thru 5.

SECTION 00700

Page 6, paragraph 9 PAYMENT FOR MOBILIZATION AND DEMOBILIZATION. Delete paragraph 9 in its entirety and the revised paragraph 9 as follows:

“9. PAYMENT FOR MOBILIZATION AND DEMOBILIZATION (DFARS 252.236-7004

- 1991 DEC)

(a) The Government will pay all costs for the mobilization and demobilization of all of the Contractor's plant and equipment at the contract lump sum price for “Mobilization and Demobilization” and “Additional Mobilization and Demobilization - OW”, if Optional Work is exercised.

(1) Sixty percent (60%) of the lump sum price upon completion of the Contractor's mobilization at the work site.

(2) The remaining forty percent (40%) upon completion of demobilization.

(b) The Contracting Officer may require the Contractor to furnish cost data to justify this portion of the bid if the Contracting Officer believes that the percentages in paragraphs (a)(1) and (a)(2) of this clause do not bear a reasonable relation to the cost of the work in this contract.

(1) Failure to justify such price to the satisfaction of the Contracting Officer will result in payment, as determined by the Contracting Officer, of:

(i) Actual mobilization costs at completion of mobilization;

(ii) Actual demobilization costs at completion of demobilization; and

(iii) The remainder of this item in the final payment under this contract.

(2) The Contracting Officer's determination of the actual costs in paragraph (b)(1) of this clause is not subject to appeal.

NOTE: Payment for additional mobilization and demobilization in accordance with the above clause will be made at the contract job price for "Additional Mobilization and Demobilization - OW, if Optional Work is exercised.”

SECTION 35 20 23.00 12

Page 3, paragraph 1.2 QUANTITY SURVEYS. In the 2nd sentence, delete “May 2024” and substitute “July 2025”.

Page 5, paragraph 1.5.2 Dredging. Delete paragraph 1.5.2 Dredging in its entirety and substitute the revised paragraph “1.5.2 Dredging” as follows:

“1.5.2 Dredging

Payment for dredging will be made at the applicable contract unit price per cubic yard for "Dredging-Reach 3", "Dredging-Reach 1 - OW", or Dredging-Reach 2 - OW", if Optional Work is exercised. Price and payment shall constitute full compensation for furnishing all plant, labor, materials, equipment and performing all work required for dredging. This work includes any additional soundings that may be directed, excavation, disposal of materials, furnishing diesel powered crewboats fully operated, providing aluminum skiffs fully operated, furnishing survey vessel(s) as required in Section 02 21 10.00 12 SURVEYS, pollution control, furnishing and maintaining radio and telephone communications equipment, and all operations incidental thereto.”

Page 5, paragraph 1.5.4 Dike and Closure Construction/Maintenance. Delete paragraph 1.5.4 in its entirety and substitute the revised paragraph “1.5.4 Dike and Closure Construction/Maintenance” as follows:

“1.5.4 Dike and Closure Construction/Maintenance

Payment for dike and closure construction/maintenance will be made at the contract job price for "Dike and Closure Construction/Maintenance - OW", if Optional Work is exercised. Price and payment shall constitute full compensation for furnishing all plant, labor, equipment, and materials for construction of the new dike and closures; including maintenance of existing dikes and/or closures, and dredge effluent disposal; as specified herein and as shown on the drawings.”

Page 12, paragraph 3.2.2 Required Dimensions. In the 2nd sentence, delete “-23.5 feet MLLW” and substitute “-20.5 feet MLLW”.

Page 17, paragraph 3.3.1.5 Leblanc Disposal Area. In the 3rd sentence, delete “+8.0' NAVD88” and substitute “+6.0' NAVD88”.

Page 18, paragraph 3.3.1.6 Windham Disposal Area. In the 1st sentence, delete “+8.0' NAVD88” and substitute “+6.0' NAVD88”.

Page 18, paragraph 3.3.1.7 South Pass Spit. In the 2nd sentence, delete “+8.0' NAVD88” and substitute “+6.0' NAVD88”.

DRAWINGS:

SHEET IDENTIFICATION. Delete drawing Nos. G-03 and C-05 thru C-28 in their entirety and substitute the attached revised SHEET IDENTIFICATION Nos. G-03 and C-05 thru C-28.

SECTION 00010 – BIDDING SCHEDULE

Passes of the Mississippi River South Pass

Maintenance Dredging (Non-Continuous) Plaquemines Parish, Louisiana

00010-3 ED 25-004

Item DESCRIPTION Estimated Quantity Unit Unit Price Estimated Amount

BASE WORK

0001 Mobilization and Demobilization 1 JOB

0002 Aerial Photography Documentation 1 JOB

*0003 Dredging – Reach 3

*0003AA First 2,600,000 2,600,000 CY

*0003AB All Over 2,600,000 500,000 CY

0004 Flotation Access Channel Access/Corridor 1 JOB

TOTAL BASE WORK: $

OPTIONAL WORK - OW

*0005 Additional Mobilization and Demobilization - OW 1 JOB

*0006 Dike and Closure Construction/Maintenance

- OW

1 JOB

*0007 Dredging – Reach 1 - OW

*0007AA First 50,000 50,000 CY

*0007AB All Over 50,000 20,000 CY

*0008 Dredging – Reach 2 - OW

*0008AA First 65,000 65,000 CY

*0008AB All Over 65,000 25,000 CY

Bird Nesting Prevention and Avoidance Measures -

OW

90 DAY

TOTAL OPTION WORK: $

TOTAL BASE WORK + OPTION WORK: $

* Denote changes from previous Bidding Schedule.

Award will be made as a whole to one bidder.

00010-4 ED 25-004

NOTE 1: The unit “JOB” as used in this Bidding Schedule is synonymous with the term “Lump Sum” used elsewhere within these plans and specifications.

NOTE 2: Bidders shall furnish unit prices for each item listed in the Schedule requiring a unit price. If the bidder fails to insert a unit price in the appropriate blank for required item(s), but does furnish an extended total, or an estimated amount for such item(s), the Government shall deem the unit price to be the quotient obtained by dividing the extended amount for that line item by the quantity. IF A BIDDER OMITS BOTH THE

UNIT PRICE AND THE EXTENDED TOTAL OR ESTIMATED AMOUNT FOR ANY

ITEM, ITS BID SHALL BE DECLARED NON-RESPONSIVE AND THEREFORE

INELIGIBLE FOR AWARD.

NOTE 3: Any bid may be rejected if the Contracting Officer determines in writing that it is unreasonable as to price. Unreasonableness of price includes not only total price of bid, but the price for individual line items as well. Any bid may be rejected if the prices for any line items or subline items are materially unbalanced (See FAR 14.404-2, Rejection of Individual Bids).

*NOTE 4: THE NOTICE TO PROCEED (NTP): The successful bidder is advised that performance and payment bonds shall be submitted in accordance with the time frame in block 12B of SF 1442 after Notice of Award. The NTP will be issued immediately after verification of acceptable performance and payment bonds. Within 24 hours after issuance of the NTP, the Contractor shall initiate a meeting to discuss the submittal process with the Area or Resident Engineer or his authorized representative. Physical work cannot start until the Accident Prevention Plan, Contractor Quality Control Plan, and other submittals which may be required, have been submitted and approved and all preliminary meetings called for under the contract, have been conducted.

NOTE 5: EVALUATION OF OPTIONS (FAR 52.217-5 JUL 1990). Except when it is determined in accordance with FAR 17.206(b) not to be in the Government’s best interests, the government will evaluate offers for award purposes by adding the total price for all options to the total price for the basic requirement. Evaluation of options will not obligate the government to exercise the option(s).

*NOTE 6: OPTION WORK ITEM: This provision pertains to Bid Item(s) 0005, 0006, 0007, 0008 and 0009. The Government may require the delivery of, in whole or part, the Option Item(s). The Government may exercise the Option Item(s) by written notice to the contractor. If the Government activates an Option Item(s), the activation will occur while the Contractor’s plant is within the limits of work. No additional mobilization/ demobilization will be paid to the Contractor for the Optional work.

NOTE 7: TIME ADJUSTMENT IN THE EVENT OF THE EXERCISE OF OPTIONAL

WORK. In the event that OPTION WORK items are exercised under the terms of the contract, the time required for completion of the contract will not be adjusted but shall be performed concurrent with the original contract duration of 365 calendar days established for the BASE WORK items specified in the Contract Clause entitled

“COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (FAR 52-211-10

– APR 1984)”.

NOTE 8: RAPID VENDOR PAYMENT. Web based instructions for the submission of invoices may be found at the following website:

http://www.mvn.usace.army.mil/BusinessWithUs/Contracting/RapidVendorPayment http://www.mvn.usace.army.mil/BusinessWithUs/Contracting/RapidVendorPayment

00010-5 ED 25-004

EVALUATION OF SUBDIVIDED ITEMS (Dec 2019 - AFARS 5152.211-9000).

*Item Nos. 0003, 0007, and 0008 are subdivided into two (2) or more estimated quantities and are to be separately priced. The Government will evaluate each of these items on the basis of total price of its sub-items.

VARIATIONS IN ESTIMATED QUANTITIES – SUBLINE ITEMS (Dec 2019 – AFARS 5152.211-9001).

*The variation in estimated quantities clause is applicable only to Item Nos. 0003, 0007, and 0008.

a. Variation from the estimated quantity in the actual work performed under any second or subsequent subline item or elimination of all work under such a second or subsequent subline item will not be the basis for an adjustment in contract unit price.

*b. Where the actual quantity of work performed for Item Nos. 0003, 0007, and 0008,is less than 85% of the quantity of the first subline item listed under such item, the Contractor will be paid at the contract unit price for that subline item for the actual quantity of work performed and, in addition, an equitable adjustment shall be made in accordance with the clause Federal Acquisition Regulation

(FAR) 52.211-18, VARIATION IN ESTIMATED QUANTITIES.

*c. If the quantity of work performed under Item Nos. 0003, 0007, and 0008, exceeds 115% or is less than 85% of the total estimated quantity of the subline item and/or if the quantity of the work performed under the second subline item or any subsequent subline item under Item Nos. [NONE] exceeds 115% or is less than 85% of the estimated quantity of any such subline item, and if such variation causes an increase or a decrease in the time required for performance of that contract item, the contract completion time will be adjusted in accordance with the clause FAR 52.211-18, VARIATION IN ESTIMATED QUANTITIES.

(End of Clause)

G-03

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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:

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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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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 T

H

P

A 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

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

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

C

S

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 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

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

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

C /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

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N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

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R

IP

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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

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B E

R

S I Z

E

S U

B M

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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

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J A

S O

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IN

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.E

S .A

.C

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.B

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P

-X

H -1

-4

J U

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M A

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T

E N

A N

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D R

E D

G

IN

G

NEW ORLEANS DISTRICT

N E

W O

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N S

L

O U

IS

IA

N A

N E

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N S

D

IS

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U .S

A

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Y C

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IN

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P A

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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'

0.00%GRADE

-2

.5

E

.0

S

A

P V

I

S O

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IC

IT

A

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IO

N N

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E N

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D B

Y

D E

S

IG

N E

D B

Y

D E

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R

IP

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2 3

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4 5

A

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A P

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F

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A T

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A P

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®of Engineers

US Army Corps of Engineers

US Army Corps

ID

Sheet

P A

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IS

S

IS

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IP

P

I R

IV

E

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S .A

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-4

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G

NEW ORLEANS DISTRICT

N E

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A

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P A

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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

0.00%GRADE

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

0.00%GRADE

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

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S E

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: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 JULY 2025 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

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D S

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Y 1 1

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