W912P8-24-B-0032_AM0001.pdf

OM-24-060

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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 numbered solicitation for Atchafalaya Bay, Bar, and Crew boat Cut Cutterhead Dredge #2-2024, St. Mary Parish, Louisiana (OM24060) is hereby amended as show n on the follow ing pages. A bid submission deadline of Thursday, 14 August 2025 at 10:00 a.m. local time and a virtual bid opening date of Thursday, 14 August 2025 at 11:00 a.m. local time is hereby established. Bid instructions are included in this amendment.

NOTE: Please be advised, the correct drop dow n tab in SAM.gov for the subject requirement should currently reflect as Solicitation, instead of Pre- Solicitation.

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.

1. CONTRACT ID CODE PAGE OF PAGES

1 31

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

16C. DATE SIGNED

BY 31-Jul-2025

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 W912P824B0032

X 9B. DATED (SEE ITEM 11)

17-Apr-2024

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 is extended, X 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 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

31-Jul-2025

CODE

CONTRACTING DIV- CHIEF

7400 LEAKE AVENUE, ROOM 172

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:

SUBJECT: Atchafalaya Bay, Bar, and Crewboat Cut Cutterhead Dredge #2-2024, St. Mary Parish, Louisiana (OM24060). Solicitation No. W912P824B0032.

1. Wage determinations have been added in the continuation pages with this amendment.

2. General Comment: There is a new EM 385-1-1 dated 15 March 2024. All work under these specifications shall be performed in accordance with the provisions of EM 385-1-1 “Safety and Occupational Health Requirements”, dated 15 March 2024. Note: References to a particular section of the EM 385-1-1 in the solicitation may be outdated.

3. General Comment: All plates located at the end of Section 35 20 23.23 09, Section 35 20 23.23 10, and Section 35 20 23.23 11 are being replaced with revised plates entitled “Atchafalaya Bar, Bay, and

Crewboat Cut Maintenance Dredging”. Therefore, all references to the titles of the original plates

(“Atchafalaya Bay Channel Maintenance Dredging”, “Atchafalaya Bar Channel Maintenance Dredging”, and “Atchafalaya Crewboat Cut Maintenance Dredging”) shall be changed to the new title

“Atchafalaya Bar, Bay, and Crewboat Cut Maintenance Dredging”.

4. Standard Form 1442, box 10: Change the magnitude of construction from “between $10,000,000 and

$25,000,000” to “between $25,000,000 and $100,000,000”.

5. Standard Form 1442, box 10: Delete “**SEE SECTION 00800, PROSECUTION, OPTION AND COMPLETION” and replace with “**SEE SECTION 00010, CONDITIONS OF CONTRACT

AWARD”.

6. Standard Form 1442, box 12b: Delete “5” and replace with “1”.

7. Section 00010, Par 1.1 “Bidding Schedules”: Delete this paragraph and replace with the attached paragraph 1.1 “Bidding Schedules”.

8. Section 00010, Par 1.4 “Conditions of Contract Award”, subparagraph c: Delete the chart entitled

“Approximate Dredge Contract Duration” and replace with the below chart entitled “Approximate Dredge Contract Duration”.

APPROXIMATE DREDGE CONTRACT DURATION

Bid

Lot

Dredge

Discharge Size

(ID, Inches)

Submerged

Pump

Approximate

Number of

Contract Days for Item 0002

Approximate

Number of

Contract Days for Option Item 0003

1 27 No 143 143

2 27 Yes 130 130

3 30 or greater No 121 121

4 30 or greater Yes 103 103

9. Section 00010, Par 1.7 “Option Items”, subparagraph a: In the second sentence, add “at any time after Notice to Proceed and up to” before “three calendar days”.

10. Section 00700, Clause 52.211-10 “Commencement, Prosecution, and Completion of Work (Apr

1984)”: In the first sentence, delete “the days described in Section 00010-1.5 of the bidding schedule” and replace with “the days described in Section 00010, paragraph 1.4 entitled “Conditions of Contract Award”.

11. Section 0700, Clause 52.217-7 “Option for Increased Quantity--Separately Priced Line Item (Mar 1989)”: In the second sentence, delete “one hour” and replace with “any time after Notice to Proceed and up to three calendar days."

12. Section 00800, Par. 3.1, subparagraph a: In the second sentence, delete “Station 570+00 of the Atchafalaya Bar Channel” and replace with “Station 50+00 of the Atchafalaya Bay Channel”.

13. Section 01 30 00, Par 1.12 “As-Built Drawings”, subparagraph c: Delete the third sentence and replace with the following: “In the notes column, state whether the utilities were dredged over, disposed on, skipped (state reason why), and any issues with the utility owner.”

14. Section 01 30 00 Attachment “Utility Summary Sheet”: Delete the current “Utility Summary Sheet” and replace with the attached “Utility Summary Sheet”, version dated April 2025.

15. Section 01 35 26, Par 1.3.1.1.1 “SSHO Staffing for USACE Dredging Contracts”, subparagraph a:

Delete this subparagraph and replace with the following: “a. Dredging contracts may include several project sites; this contract will require a minimum of one full time level 1 SSHO assigned per project site. SSHO may be level 2 or level 3 collateral duty in specific conditions listed below.”

16. Section 01 35 26, Par 1.3.1.1.1 “SSHO Staffing for USACE Dredging Contracts”, subparagraph c:

Delete this subparagraph and replace with the following: “c. On individual dredging project sites with a work force of less than eight employees, the SSHO may be a level 2 or level 3 collateral duty, with the same responsibilities of a full-time level 1 SSHO.”

17. Section 01 35 26, Par 1.3.1.1.2 “SSHO Requirements for Dredging”, subparagraph a: In the last sentence, insert “level 1 and level 2” before “SSHO”.

18. Section 01 35 26, Par 1.3.1.1.2 “SSHO Requirements for Dredging”, subparagraph c: In the first sentence, insert “level 2” after “Alternate”.

19. Section 01 35 26, Par 1.3.1.1.3 “Designated Representative (DR) Requirements for Dredging”, subparagraph a: In the first sentence, insert “level 2 or level 3” before “collateral duty”.

20. Section 01 35 26, Par 1.3.1.1.3 “Designated Representative (DR) Requirements for Dredging”, subparagraph c: In the first sentence, insert “level 1 or level 2” before “SSHO/Alternate SSHO”.

21. Section 01 35 26, Par 1.3.1.1.4 “Safety Personnel Training Requirements for Dredging”: Delete this paragraph in its entirety and replace with the following paragraph 1.3.1.1.4 “Safety Personnel Training Requirements”:

1.3.1.1.4 Safety Personnel Training Requirements

The SSHO shall meet the training and experience requirements of EM 385-1-1, Chapter 2-3b.

Level 1 SSHOs are not permitted to supervise non-safety personnel at the site of work.

22. Section 01 35 26, Par 1.4 “Accident Prevention Program”: Delete subparagraph a and replace with the following:

a. The Contractor shall submit ENG Form 6206 (Activity Hazard Analysis (AHA)), ENG Form 6292 (Site-Specific Safety & Occupational Health Plan Worksheet), ENG Form 6293 (Accident Prevention Plan (APP) Worksheet), and ENG Form 6282 (Site Safety and Health Officer Designation Letter). These ENG forms can be obtained from:

https://www.publications.usace.army.mil/USACE-Publications/Engineer-Forms/.

23. Section 01 35 26, Par 1.11.1 “Mishap Reporting and Investigation”: Delete this paragraph and replace with the following paragraph 1.11.1 “Accident Investigation and Reporting”:

1.11.1 Accident Investigation and Reporting

The reporting and associated investigation of accidents and near misses is considered a leading indicator. The Contractor shall utilize the ENG Form 3394 (Mishap Notification and

Investigation) to report accidents and near misses. ENG Form 3394 can be obtained from:

https://www.publications.usace.army.mil/USACE-Publications/Engineer-Forms/.

24. Section 01 35 26 Attachments: Delete the “Accident Prevention Plan Checklist” and the “Activity Hazard Analysis” attachments in their entirety (8 pages in total).

25. Section 01 57 20.00 10, Par 3.3.1.4 “Bird Nesting Prevention and Avoidance Measures”: Mr. John Page is listed as the POC for the Lafayette Area Office. Mr. Page is no longer with USACE;

therefore, this plan shall be sent to the Administrative Contracting Officer that is assigned over the contract.

26. Section 35 20 23.23, Par 1.2.2e(12) “70% Pay Time Hours”: Delete the second sentence and replace with the following: “The plant shall be placed on 70% pay time hours when material stops flowing out of the discharge pipeline in order to begin preparations to move the plant to the harbor of refuge site approved by the Contracting Officer. Pay time will remain at 70% pay time hours for up to 36 hours. All hours over 36 hours shall be 0% pay time hours.”

27. Section 35 20 23.23, Par 2.1.4 “Dredge Discharge Pipeline”, subparagraph d: In the first sentence, delete “15,000” and replace with “20,000”.

28. Section 35 20 23.23, Par 3.4 “Cutterhead Dredge and Attendant Plant Data Sheet”: Delete this paragraph in its entirety and replace with the attached Par 3.4 “Cutterhead Dredge and Attendant Plant Data Sheet”, version dated April 2025.

29. Section 35 20 23.23 09, Par 1.3 “Existing Pipelines, Structures or Utilities”: Delete the chart and replace with the following chart:

Utility Owner Information Approximate C/L Station

Elevation (feet)

30-inch gas pipeline

Sea Robin/Trunkline Gas Co.

4094 Hwy 56 Houma, LA 70363

Derek Vallee 985-992-4014 (office) 985-322-0103 (cell)

1374+99.37 -40.0

MLG

https://www.publications.usace.army.mil/USACE-Publications/Engineer-Forms/ https://www.publications.usace.army.mil/USACE-Publications/Engineer-Forms/ derek.vallee@energytransfer.com

Evan Kelly 985-870-5196 (cell) evan.kelly@energytransfer.com

36-inch gas pipeline

Sea Robin/Trunkline Gas Co.

(see above)

1373+91.57 -38.0

MLG

Pipeline WWF Oil Corporation West Side Disposal Area

Unknown

30. Section 35 20 23.23 09, Par 3.1.1.1 “Atchafalaya Bay Channel”, subparagraph a: In the second to last sentence, delete “2 feet” and replace with “3 feet”.

31. Section 35 20 23.23 09, Par 3.1.1.1 “Atchafalaya Bay Channel”, subparagraph b: In the first sentence, delete “or on one of the pimple mound Single Point Discharge (SPD) locations” and replace with “or in the Pimple Mound Disposal Area”. In the second sentence, delete “SPD locations” and replace with “disposal area”.

32. Section 35 20 23.23 09, Par 3.1.1.1 “Atchafalaya Bay Channel”, subparagraph b: Delete the last paragraph relating to the “Pimple Mound SPD locations” and replace with the following paragraph:

Pimple Mound Disposal Area: The intent of the Pimple Mound Disposal Area is to create separate mounds by disposing dredged material at single point discharge locations. The single point discharge locations shall be a minimum of 2,000 feet from the centerline of the channel, and the discharge line shall be placed so as to direct the discharge away from the channel. The maximum elevation of the dredged material shall not exceed +6.0 feet MLG. Once a 300-foot crown width at an elevation of +6.0 feet MLG has been reached or once the size of the mound at low tide has reached 20 acres, the Contractor shall move to another single point discharge location. The minimum distance between the single point discharge locations shall be 1,500 feet. The goal is to stagger the pimple mounds in a diagonal pattern. Therefore, after the first pimple mound location is complete, the Contractor may be directed to another location approximately 3,500 feet from the centerline of the channel.

33. Section 35 20 23.23 09, Par 3.3 “Minimum Production Rate Requirements”, subparagraph a: Delete the “Minimum Production Rates (cy/hr)” chart and replace with the following chart:

MINIMUM PRODUCTION RATES (cy/hr)

ATCHAFALAYA BAY CHANNEL

Station 1300+00 to 475+00

Dredge

Discharge Size

(ID, Inches)

Submerged

Pump

200-foot swing width

400-foot swing width

27 No 1100 1400

27 Yes 1249 1590

30 No 1360 1730

30 Yes 1700 2200 mailto:derek.vallee@energytransfer.com mailto:evan.kelly@energytransfer.com

34. Section 35 20 23.23 09 Plates: Delete Plates 1 and 2 entitled “Atchafalaya Bay Channel

Maintenance Dredging”.

35. Section 35 20 23.23 10, Par 1.3 “Existing Pipelines, Structures or Utilities”: Under the owner information for the 20-inch Gulf South Pipeline, add the below point of contact:

Quinn Bush 225-209-8095 (cell) 985-872-5043 (office) quinn.bush@bwpipelines.com

36. Section 35 20 23.23 10, Par 3.1.1.1 “Atchafalaya Bar Channel”: In the fifth sentence of the first paragraph, delete “2 feet” and replace with “3 feet”.

37. Section 35 20 23.23 10, Par 3.1.1.1 “Atchafalaya Bar Channel”: Delete the last paragraph and replace with the following:

Material removed from Station 475+00 to Station 970+00 shall be placed on Aves Island, New Bird

Island West #1, New Bird Island West #2, or New Bird Island West #3 on the west side of the channel or in the Pimple Mound Disposal Area on the east side of the channel. The maximum elevation of the dredged material shall not exceed +6.0 feet MLG. For the pimple mound disposal area, the intent is to create separate mounds by disposing dredged material at single point discharge locations. The single point discharge locations shall be a minimum of 2,000 feet from the centerline of the channel, and the discharge line shall be placed so as to direct the discharge away from the channel. Once a 300-foot crown width at an elevation of +6.0 feet MLG has been reached or once the size of the mound at low tide has reached 20 acres, the Contractor shall move to another single point discharge location. The minimum distance between the single point discharge locations shall be 1,500 feet. The goal is to stagger the pimple mounds in a diagonal pattern. Therefore, after the first pimple mound location is complete, the Contractor may be directed to another location approximately 3,500 feet from the centerline of the channel. The Contractor shall submit a disposal plan to the Contracting Officer or his/her authorized representative for the Pimple Mound Disposal

Area for review and approval prior to commencement of dredging operations.

38. Section 35 20 23.23 10, Par 3.3 “Minimum Production Rate Requirements”, subparagraph a: Delete the two minimum production rate charts and replace with the following charts:

Station 475+00 to 970+00, swing width 200 feet

Dredge

Discharge

Size (ID, Inches)

Submerged

Pump

Minimum output

(cy/hr) for cross-sectional quantity between (4w+16s) / 27 and (8w+64s) / 27

Minimum output

(cy/hr) for cross-sectional quantity greater than or equal to

(8w+64s) / 27

27 No 3210 3751

27 Yes 3375 3874

30 No 3959 4710

30 Yes 4162 4865 mailto:quinn.bush@bwpipelines.com

Station 475+00 to 970+00, swing width 400 feet

Dredge

Discharge

Size (ID, Inches)

Submerged

Pump

Minimum output

(cy/hr) for cross-sectional quantity between (4w+16s) / 27 and (8w+64s) / 27

Minimum output

(cy/hr) for cross-sectional quantity greater than or equal to (8w+64s) / 27

27 No 3531 4127

27 Yes 3706 4333

30 No 4360 5096

30 Yes 4576 5350

39. Section 35 20 23.23 10, Par 3.4.2 “Vertical Control Points”: In the first sentence, delete “900+00” and replace with “970+00”.

40. Section 35 20 23.23 10 Plates: Delete Plates 1 and 2 entitled “Atchafalaya Bar Channel

Maintenance Dredging”.

41. Section 35 20 23.23 11, Par 1.3 “Existing Pipelines, Structures or Utilities”: Delete the chart and replace with the following chart:

Utility Owner Information Approximate C/L Station

Elevation (feet)

Two 24-inch pipelines

Tennessee Gas Pipeline Company 15449 Parish Line Road Kinder, LA 70648

Zack Hillis

337-234-1309 (office)

337-412-3600 (cell) zachary_hillis@kindermorgan.com

1048+62.34 and 1049+09.83

-60.78 MLG

30-inch pipeline;

24-inch pipeline

TC Energy 18428 West Creek Drive Tinley Park, IL 60477

Benjamin Acheampong

(708) 476-4600

(708) 342-4717 benjamin_acheampong@tcenergy.com

Eric Theriot

(985) 992-9213 eric_theriot@tcenergy.com

1063+64.01 -50.78 MLG

mailto:zachary_hillis@kindermorgan.com mailto:benjamin_acheampong@tcenergy.com mailto:eric_theriot@tcenergy.com

Two 6-inch pipelines (abandoned in place)

Chevron Pipeline Company 100 Northpark Blvd. N1128A Covington, LA 70433-5069

Matthew Posner

(985) 773-6045

(985) 634-0480 (cell) matthew.posner@chevron.com

1075+07.28 -60.0 MLG

42. Section 35 20 23.23 11, Par 3.1.1.1 “Atchafalaya Crewboat Cut”, subparagraph a: In the last sentence, delete “2 feet” and replace with “3 feet”.

43. Section 35 20 23.23 11, Par 3.3 “Minimum Production Rate Requirements”, subparagraph a: Delete the minimum production rate chart and replace with the following chart:

Dredge

Discharge Size

(ID, Inches)

Submerged

Pump

Minimum output

(cy/hr) for Station

1030+00 to 1100+00

Minimum output

(cy/hr) for Station

1100+00 to 1300+00

27 No 1201 1092

27 Yes 1334 1213

30 No 1485 1350

30 Yes 1650 1500

44. Section 35 20 23.23 11 Plate: Delete Plate 1 entitled “Atchafalaya Crewboat Cut Maintenance

Dredging”.

45. After Section 35 23.23 11, add the attached 5 plates entitled “Atchafalaya Bar, Bay, and Crewboat

Cut Maintenance Dredging”.

46. Request bid opening of subject solicitation to be set for Thursday, 14 Aug 2025. The pre-construction conference will be scheduled at the earliest convenience of the Lafayette Area Office.

mailto:matthew.posner@chevron.com

INSTRUCTIONS TO BIDDERS

SOLICITATION NUMBER: W912P824B0032

NOTE: BIDDERS MAY SUBMIT BIDS BY ONLY ONE METHOD: A) ELECTRONIC COMMERCE

(EMAIL) OR BY 2) PHYSICAL SUBMISSION. BIDDERS SHALL LIMIT THE BID SUBMITTAL TO ONE

OPTION OR THE OTHER, NOT BOTH.

Electronic Submission of Bids/Proposals (Email):

The New Orleans District utilizes electronic commerce (Email) for receipt of electronic bids under this IFB solicitation. To submit an electronic commerce (Email) bid please follow these steps:

1. Send an email containing your name, email address and bid/proposal to the following emails associated with the IFB (MUST include all emails):

Angela.C.Day@usace.army.mil

AND

Karen.D.Hargrave@usace.army.mil

2. ALL BIDS SUBMITTED BY EMAIL MUST CONTAIN THE SOLICITATION NUMBER IN THE

SUBJECT LINE.

3. Once the agency receives your bid/proposal at the above email addresses, you will then receive a confirmation email stating your bid/proposal was received. If a bidder does not receive a reply acknowledging receipt electronically from the New Orleans District, it is incumbent upon the bidder to seek confirmation from the issuing Contracting office by phone.

NOTE: The size limit for incoming emails is 35MB. Any bid/proposal over this size may not be accepted by the server and will constitute the bid not being received timely. Please note that embedded links, URLs, and other html language included may interfere with the USACE server security, which may cause emails to be removed prior to being received by the contracting office. Bidders are advised to refrain from including external links, embedded links, URLs, and other html language not germane to the proposal/bid. Please note it is a bidder’s responsibility, when transmitting its bid electronically, to ensure the receipt of its bid to the proper designee at the proper time. See FAR 14.304(b)(1)(i) regarding untimely electronic bids. Please note, MVN’s computer system firewall may cause a delay in receipt of emails, so be sure to allow ample time for possible delay. If your email would exceed 35MB you can use one of the following methods as a work-around:

mailto:Angela.C.Day@usace.army.mil mailto:Karen.D.Hargrave@usace.army.mil

- Use .zip files as attachments. Combine multiple files into a .zip file to compress file size prior to adding as an email attachment.

- Send multiple emails. Label each email with same subject line and indicate number of emails. For example: Smith Construction W912P824BXXXX (1 of 2) Smith Construction W912P824BXXXX (2 of 2).

Physical Submission of Bids:

Bidders may submit their bids by hand carrying or express mail to the New Orleans District Contracting Office in Room 172. Bidders are advised to allow adequate time to ensure timely submission of its bid. Traffic onto the New Orleans District campus may be delayed by trains blocking the entrance or security either at the gate and/or inside of the building.

Express delivery may be utilized but it is incumbent upon the bidder to ensure bid delivery time and date is before the receipt of bid cutoff time. See FAR 14.304(b)(1)(ii) and (c).

In accordance with current Security procedures at the District, any bidder hand carrying bids must notify the contract specialist and contracting officer no later than the day before the bid opening via email that they intend to submit their bid in person. Security will be notified of the expected time of the visit. For this bid opening, please notify:

Angela.C.Day@usace.army.mil

AND

Karen.D.Hargrave@usace.army.mil

Bid Opening:

The Bid Opening is currently scheduled for Thursday, 14 August 2025 at 11:00 a.m. local time. The Contracting Officer and Contract Specialist will begin downloading bids at 10:00 a.m. local time, which is the bid submission receipt cutoff time. All bids received after 10:00 a.m. local time on Thursday, 14 August 2025 will be considered late.

Audio Teleconference Bid Opening Information:

The Audio call-in access information for prospective bidders to join the bid opening virtually is as follows:

Dial in by phone +1 601-262-2433 Phone conference ID: 371 209 450#

Following the conclusion of the bid opening, in accordance with FAR 14.403(b), abstracts of offers for unclassified acquisitions shall be available for public inspection via SAM.GOV.

mailto:Angela.C.Day@usace.army.mil mailto:Christopher.Nuccio@usace.army.mil

Section 00010, paragraph 1.1 "Bidding Schedules"

1.1 BIDDING SCHEDULES

SECTION 00010 - BIDDING SCHEDULE

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT

CUTTERHEAD DREDGE NO. 2-2024

ST. MARY PARISH, LOUISIANA

SOLICITATION NO. W912P824B0032

LOT ONE, 27 IN. INSIDE DIAMETER (ID) PUMP DISCHARGE WITHOUT SUBMERGED

PUMP

Bid Item

DESCRIPTION Estimated Quantity

Unit Unit Price Total Price

0001 MOBILIZATION AND

DEMOBILIZATION

1 JOB

0002 DREDGING 2,530 HOUR

Option

OPTION DREDGING 2,530 HOUR XXXXXXXX

0004 DREDGE TOWING SERVICE 30 MILE

Option

FLOTATION CHANNEL EXCAVATION 10,000 LINEAR

FOOT

Option

BIRD NESTING PREVENTION AND

AVOIDANCE MEASURES

45 DAY

TOTAL: LOT ONE BID

*SEE BID FORM NOTES FOLLOWING LAST BID LOT

SECTION 00010 - BIDDING SCHEDULE

ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT

CUTTERHEAD DREDGE NO. 2-2024

ST. MARY PARISH, LOUISIANA

SOLICITATION NO. W912P824B0032

LOT TWO, 27 IN. INSIDE DIAMETER (ID) PUMP DISCHARGE WITH SUBMERGED PUMP

Bid Item DESCRIPTION Estimated Quantity

Unit Unit Price Total Price

0001 MOBILIZATION AND

DEMOBILIZATION

1 JOB

0002 DREDGING 2,250 HOUR

Option

OPTION DREDGING 2, 250 HOUR XXXXXXXX

0004 DREDGE TOWING SERVICE 30 MILE

Option

FLOTATION CHANNEL EXCAVATION 10,000 LINEAR

FOOT

Option

BIRD NESTING PREVENTION AND

AVOIDANCE MEASURES

40 DAY

TOTAL: LOT TWO BID

CUTTERHEAD DREDGE NO. 2-2024

ST. MARY PARISH, LOUISIANA

SOLICITATION NO. W912P824B0032

LOT THREE, 30 IN. OR GREATER INSIDE DIAMETER (ID) PUMP DISCHARGE WITHOUT

SUBMERGED PUMP

Bid Item DESCRIPTION Estimated Quantity

Unit Unit Price Total Price

0001 MOBILIZATION AND

DEMOBILIZATION

1 JOB

0002 DREDGING 2,048 HOUR

Option

OPTION DREDGING 2,048 HOUR XXXXXXXX

0004 DREDGE TOWING SERVICE 30 MILE

Option

FLOTATION CHANNEL EXCAVATION 10,000 LINEAR

FOOT

Option

BIRD NESTING PREVENTION AND

AVOIDANCE MEASURES

37 DAY

TOTAL: LOT THREE BID

CUTTERHEAD DREDGE NO. 2-2024

ST. MARY PARISH, LOUISIANA

SOLICITATION NO. W912P824B0032

LOT FOUR, 30 IN. OR GREATER INSIDE DIAMETER (ID) PUMP DISCHARGE WITH

SUBMERGED PUMP

Bid Item DESCRIPTION Estimated Quantity

Unit Unit Price Total Price

0001 MOBILIZATION AND

DEMOBILIZATION

1 JOB

0002 DREDGING 1,670 HOUR

Option

OPTION DREDGING 1,670 HOUR XXXXXXXX

0004 DREDGE TOWING SERVICE 30 MILE

Option

FLOTATION CHANNEL EXCAVATION 10,000 LINEAR

FOOT

Option

BIRD NESTING PREVENTION AND

AVOIDANCE MEASURES

30 DAY

TOTAL: LOT FOUR BID

Date submitted:

Dredging Region Start Date: , Dredging Region End Date:

Note: The Contractor shall fill out one sheet for each dredging region.

C/L Station/Mile # C/L

X, Y Coordinate RDB Toe

X, Y Coordinate LDB Toe

X, Y Coordinate Minimum Elevation

Size of Utility Type of Utility Is utility line properly marked with signage (yes/no)? If no, what is the deficiency Owner Name

Owner Point of Contacts (email address, phone number, and physical address)

Notes:

(e.g. - was line dredged over, disposed on, skipped (discuss reason why), any issues with owner, etc)

Note: The Contractor shall fill out one sheet for each dredging region. Version: April 2025

Utility Summary Sheet

Name of Dredging Region:

Contract #:

Dredge Name:

Section 01 30 00 ATTACHMENT

Section 01 30 00 Attachment "Utility Summary Sheet"

3.4 CUTTERHEAD DREDGE AND ATTENDANT PLANT DATA SHEET

Submittal Date:

CUTTERHEAD DREDGE AND ATTENDANT PLANT DATA SHEET (Version Apr 2025)

In compliance with the contract requirements to submit plant data and subject to all conditions thereof, the undersigned _______________________, a corporation/joint venture/individual (indicate appropriate status) organized and existing under the laws of the City of _____________________ and the State of ___________________, hereby correctly describes the Contractor's plant to the Government, which is performing work under the following named Contract __________________________________________________ and Solicitation No. and Contract No. ____________________________________.

Printed:____________________________ Signed:_______________________________ Certifying Officer of the Contractor's Firm

Title:______________________________________

One cutterhead dredge and attendant plant with the following characteristics (in English units of measurement):

1. DREDGE INFORMATION:

(a) Bid lot number: _________________

(b) Dredge name: __________________ Dredge USCG official number: __________

(c) Minimum width of channel in which dredge can successfully operate and make a 180-degree turn around: _______________________

(d) Maximum draft of dredge: _______________________

(e) Vertical clearance necessary at minimum draft of dredge: ______________

(f) Loaded freeboard: _______________________

(g) Minimum depth of both freshwater and saltwater in which the dredge the dredge can successfully operate: _______________________

(h) Elevation range to which the dredge will dig:

Maximum: _______________________, Minimum: _______________________

(i) Maximum effective dredge swing at 70 degrees (35 degreese from center), in feet : _______________________

(j) Length of dredge spuds: _______________________

(k) Length and beam of dredge hull: _______________________

(l) Length of digging spud to trunnion:

With an idler barge: _______________________, Without an idler barge: _______________________

Note: Contractors shall only fill out "with idler barge" when the dredge will commence dredging with the idler barge attached.

Section 35 20 23.23, paragraph 3.4 "Cutterhead Dredge and Attendant Plant Data Sheet"

(m) Length of dredge ladder:

Overall: _________________, From trunnion to cutter: _________________

(n) Length of suction and boat lines: _______________________

(o) Dredge Discharge Size (this is considered to be the least inside diameter of the following: the main pump discharge, the submerged pump discharge, the booster pump discharge, or the discharge pipe). This item must agree with the bid lot used: ___________________________

(p) Inside diameter of main pump suction discharge:

Main 1: ___________________, Main 2: ___________________

(q) Inside diameter of main pump suction inlet:

Main 1: ___________________, Main 2: ___________________

(r) Suction lift (elevation of main pump(s) relative to the water surface level): ___________________

(s) Diameter of main pump impeller eye:

Main 1: ___________________, Main 2: ___________________

(t) Outside diameter of main pump impeller:

Main 1: ___________________, Main 2: ___________________

(u) Brake horsepower and corresponding engine RPM's (during dredging operations) applied to the main pump impeller at rated drive of the prime mover, during dredging operations: Main 1: ___________________, Main 2: ___________________

(v) Inside diameter of submerged pump discharge: _______________________

(w) Inside diameter of submerged pump inlet: _______________________

(x) Suction lift (elevation of submerged dredge pump relative to the water surface level): _______________________

(y) Diameter of submerged pump impeller eye: _______________________

(z) Outside diameter of submerged pump impeller: _______________________

(aa) Distance submerged pump is located above cutter: ____________________

(ab) Brake horsepower and corresponding engine RPM's (during dredging operations) applied to submerged pump impeller at rated drive of the prime mover, during dredging operations: _______________________

(ac) Location of DQM pump sensor: _______________________

(ad) Cutterhead type and diameter: _______________________

(ae) Brake horsepower applied to cutterhead during dredging operations:

(af) Pump engine(s) horsepower and corresponding RPM:

(ag) Completion date of each dredge pump engine re-build:

(ah) Total installed engine(s) horsepower on the dredge (including the engine(s), generator engine(s), etc.): _______________________

(ai) Type(s) of production rate monitoring equipment on-board the dredge (measuring CY/HR of material dredged): ____________________________________

(aj) Indicate type of dredge advance mechanism (e.g. walking spuds, spud carriage or wires, etc.): ___________________________________________

(ak) Least inside diameter of the discharge pipe: _______________________

2. BOOSTER PLANT INFORMATION:

(a) Length of suction and boat lines: ____________________________________

(b) Inside diameter of pump discharge:

Booster 1: ___________________, Booster 2: ___________________

(c) Inside diameter of pump suction inlet:

Booster 1: ___________________, Booster 2: ___________________

(d) Suction lift (elevation of booster pump(s) relative to the water surface level): ___________________

(e) Diameter of pump impeller eye:

Booster 1: ___________________, Booster 2: ___________________

(f) Outside diameter of pump impeller:

Booster 1: ___________________, Booster 2: ___________________

(g) Brake horsepower and corresponding engine RPM's (during dredging operations) applied to pump impeller at rated drive of the prime mover, during dredging operations: Booster 1: ___________________, Booster 2: ___________________

(h) Pump engine(s) horsepower and corresponding RPM:

(i) Completion date of booster pump engine re-build:

3. THE DREDGE MAY BE INSPECTED AT (List location of equipment):

4. IDLER BARGE:

(a) Name: _______________________

(b) Length and beam: _______________________

(c) Indicate type of advance mechanism (e.g. walking spuds, spud carriage or wires, etc.): ___________________________________________

(d) Length of idler barge spuds: _______________________

(e) Owner, name and address: _______________________________________

(f) The idle barge may be inspected at the following location:

5. TENDER NO. 1:

(a) Name: _______________________

(b) Length and beam: _______________________

(c) Owner, name and address: _______________________________________

(d) Total propulsion horsepower: _______________________

(e) The tender may be inspected at the following location:

6. TENDER NO. 2:

(a) Name: _______________________

(b) Length and beam: _______________________

(c) Owner, name and address: _______________________________________

(d) Total propulsion horsepower: _______________________

(e) The tender may be inspected at the following location:

7. SURVEY BOAT:

(a) Name: _______________________

(b) Length and beam: _______________________

(c) Owner, name and address: _______________________________________

(d) Total propulsion horsepower: _______________________

8. SURVEY SKIFF:

(a) Length and beam: _______________________

(b) Owner, name and address: _______________________________________

9. PICKET BOAT:

(a) Name: _______________________

(b) Length and beam: _______________________

(c) Owner, name and address: _______________________________________

(d) Total propulsion horsepower: _______________________

10. CREW BOAT:

(a) Name: _______________________

(b) Length and beam: _______________________

(c) Owner, name and address: _______________________________________

(d) Total propulsion horsepower: _______________________

11. ELECTRONIC POSITIONING EQUIPMENT (Model and Type):

12. DEPTHSOUNDER (Model and Type):

13. DREDGE OWNER INFORMATION:

Firm name: ________________________________________________________________

Point of contact:__________________________________________________________

Title: ____________________________________________________________________

Business address:

Street ____________________________________________________________________

City ______________________________________________________________________

Parish/County _____________________________________________________________

State ____________________ Zip+4 ____________________

Telephone no. (_______)_______________________

Facsimile no. (_______)_______________________

(Additional signature block to be used for joint venture partner(s))

Firm name _________________________________________________________________

Point of contact __________________________________________________________

Title _____________________________________________________________________

Business address __________________________________________________________

Street ____________________________________________________________________

City ______________________________________________________________________

Parish/County _____________________________________________________________

State ____________________ Zip+4 ____________________

Telephone no. (_______)_______________________

Facsimile no. (_______)_______________________

(Additional signature block to be used for joint venture partner(s))

Firm name _________________________________________________________________

Point of contact __________________________________________________________

Title _____________________________________________________________________

Business address __________________________________________________________

Street ____________________________________________________________________

City ______________________________________________________________________

Parish/County _____________________________________________________________

State ____________________ Zip+4 ____________________

Telephone no. (_______)_______________________

Facsimile no. (_______)_______________________

-- End of Section --

Y

,3

.5

X

,2

,9

.4

C /L

MAINTENANCE DREDGING

CREWBOAT CUT

ATCHAFALAYA BAR, BAY, AND

MILE

MILE

MILE159

MILE

MILE

MILE155

MILE LIGHT 25

LIGHT 26

ST MARY PARISH, LA0 1200'

SCALE:1"=1200'

2400'

N

LIGHT 23

LIGHT 24

Y 300355.109

X 3252648.883

Y= 301,900.48

X= 3,247,601.75

C/L STA.750+0

DISCHARGE

SINGLE POINT

DISPOSAL AREA

NEW BIRD ISLAND WEST #2

Y

,9

.6

X ,2

,3

.3

C /L S

T A

L

IM

IT

O

F D

R E

D G

IN

G

A P

P R

O X

IM

A T

E

BUOY 21

LIGHT 22

BOTTOM EDGE OF CUT

BOTTOM EDGE OF CUT

Y= 294,374.98

X= 3,241,619.92

C/L STA.800+00

DISCHARGE

SINGLE POINT

DISPOSAL AREA

NEW BIRD ISLAND WEST #3

AT CHANNEL CROSSING

CUT AND REMOVED

20" GAS PIPELINE -

GULF SOUTH

(PARTIALLY SUBMERGED STONE DIKE)

DCAS STRUCTURE

CHANNEL CENTERLINE

PLATE 1

C /L S

T A

Y

,5

.8

X ,2

,4

.7

P L

A T

E

M A

T C

H L

IN

E

MAINTENANCE DREDGING

CREWBOAT CUT

ATCHAFALAYA BAR, BAY, AND

MILE

MILE

MILE

MILE153

MILE

MILE155

MILE

LIGHT 30

LIGHT 29

LIGHT 25

LIGHT 26

N

0 1200'

ST MARY PARISH, LA

BOTTOM EDGE OF CUT

LIGHT 27

LIGHT 34

LIGHT 33

ISLAND

AVES

WEST

BIRD ISLAND BAY CHANNEL BAR CHANNEL

ISLAND

SKIMMER

DISPOSAL AREA

PIMPLE MOUND

GEOD. AZ. 217° 25'44.61"

EAST

BIRD ISLAND

CHANNEL CENTERLINE

APPROXIMATE Y = 315,183

APPROXIMATE X = 3,264,906

NOAA STATION EUGENE ISLAND GAGE

LIGHT 27

ISLAND

AVES

LIGHT 27

LIGHT 28

ISLAND

AVES

LIGHT 23

LIGHT 24

Y= 308,558.37

X= 3,252,434.10

DISCHARGE

SINGLE POINT

DISPOSAL AREA

NEW BIRD ISLAND WEST #1

Y 300355.109

X 3252648.883 X 3259105.696 Y 308635.328

Y= 301,900.48

X= 3,247,601.75

C/L STA.750+0

DISCHARGE

SINGLE POINT

DISPOSAL AREA

NEW BIRD ISLAND WEST #2

Y= 312,688.11 X= 3,254,835.33

SPD

BUOY 21

LIGHT 22

(PARTIALLY SUBMERGED STONE DIKE)

DCAS STRUCTURE

BACKGROUND IMAGERY IS DEC 2024 AERIAL BUMP PHOTOGRAPHY.8.

LOCATION OF CHANNEL MARKERS SHOWN WERE TAKEN FROM OPERATIONS SURVEY SHEETS DATED DECEMBER 2016 AND MAY NOT REFLECT CURRENT CONDITIONS.. 7

FOR DREDGING AND USE OF DISPOSAL AREAS WITHIN THE ATCHAFALAYA DELTA WILDLIFE MANAGEMENT AREA” PRIOR TO COMMENCING ANY WORK.

THE DREDGING AND DISPOSAL AREAS ARE WITHIN THE BOUNDS OF THE ATCHAFALAYA DELTA WILDLIFE MANAGEMENT AREA. REFER TO THE PARAGRAPH ENTITLED “CONDITIONS . 6

THE PIMPLE MOUND DISPOSAL AREA FOR REVIEW AND APPROVAL PRIOR TO COMMENCEMENT OF DREDGING OPERATIONS.

THE CONTRACTOR SHALL SUBMIT A DISPOSAL PLAN TO THE CONTRACTING OFFICER OR HIS/HER AUTHORIZED REPRESENTATIVE FOR BIG ISLAND, ROGER BROWN ISLAND, AND 5.

WATER BETWEEN THE DISCHARGE SITE AND THE EXISTING ISLAND. DRAINAGE FROM THE EXISTING ISLAND SHALL ALSO BE MAINTAINED.

DISPOSAL RELATED SHOALING HAS NOT OCCURRED. IN ADDITION, DISPOSAL ON BIG ISLAND MUST BE CONTROLLED TO AVOID THE CREATION OF PONDED AREAS OR TRAPPED

OF ADJACENT WATER COURSES NEAR THE DISPOSAL POLYGONS. PRE AND POST DISPOSAL SURVEYS OF ADJACENT WATER COURSES MAY BE REQUIRED TO DEMONSTRATE THAT

ENTERING THE MOUTH OF ANY EXISTING OUTLESTS OR CANALS THAT INTERSECT WITH THE NAVIGATION CHANNEL. DISPOSAL MUST ALSO BE CONTROLLED TO AVOID SHOALING

WHEN DISPOSING DREDGED MATERIAL ON BIG ISLAND AND ROGER BROWN ISLAND, THE CONTRACTOR SHALL MONITOR PLACEMENT TO ENSURE THAT MATERIALS ARE NOT 4.

MOUND LOCATION IS COMPLETE, THE CONTRACTOR MAY BE DIRECTED TO ANOTHER LOCATION APPROXIMATELY 3500 FEET FROM THE CENTERLINE OF THE CHANNEL.

SINGLE POINT DISCHARGE LOCATIONS SHALL BE 1500 FEET. THE GOAL IS TO STAGGER THE PIMPLE MOUNDS IN A DIAGONAL PATTERN. THEREFORE, AFTER THE FIRST PIMPLE

MOUND AT LOW TIDE HAS REACHED 20 ACRES, THE CONTRACTOR SHALL MOVE TO ANOTHER SINGLE POINT DISCHARGE LOCATION. THE MINIMUM DISTANCE BETWEEN THE

DIRECT THE DISCHARGE AWAY FROM THE CHANNEL. ONCE A 300 FOOT CROWN WIDTH AT AN ELEVATION OF +6.0 FEET MLG HAS BEEN REACHED OR ONCE THE SIZE OF THE

SINGLE POINT DISCHARGE LOCATIONS SHALL BE A MINIMUM OF 2000 FEET FROM THE CENTERLINE OF THE CHANNEL, AND THE DISCHARGE LINE SHALL BE PLACED SO AS TO

FOR THE PIMPLE MOUND DISPOSAL AREA, THE INTENT IS TO CREATE SEPARATE MOUNDS BY DISPOSING DREDGED MATERIAL AT SINGLE POINT DISCHARGE LOCATIONS. 3.

NOT EXCEED +5.0 FEET MLG, AND THE MAXIMUM ELEVATION OF THE DREDGED MATERIAL PLACED IN THE PIMPLE MOUND DISPOSAL AREA SHALL NOT EXCEED +6.0 FEET MLG.

DISPOSAL SHALL BE AT THE GOVERNMENT’S DIRECTION. THE MAXIMUM ELEVATION OF THE DREDGED MATERIAL PLACED ON BIG ISLAND AND ROGER BROWN ISLAND SHALL

2. MATERIAL REMOVED FROM THE ATCHAFALAYA BAY CHANNEL SHALL BE PLACED ON BIG ISLAND, ROGER BROWN ISLAND, OR IN THE PIMPLE MOUND DISPOSAL AREA.

GOVERNMENT'S DIRECTION AND THE MAXIMUM ELEVATION OF THE DREDGED MATERIAL SHALL NOT EXCEED +6.0 FEET MLG.

BIRD ISLAND WEST #3 ON THE WEST SIDE OF THE CHANNEL OR IN THE PIMPLE MOUND DISPOSAL AREA ON THE EAST SIDE OF THE CHANNEL. DISPOSAL SHALL BE AT THE

1. MATERIAL REMOVED FROM THE ATCHAFALAYA BAR CHANNEL SHALL BE PLACED ON AVES ISLAND, NEW BIRD ISLAND WEST #1, NEW BIRD ISLAND WEST #2, OR NEW

: FOR ATCHAFALAYA BAR AND BAY DREDGINGNOTES

Y

,0

.8

X

,2

,2

.1

C /L

S T

A

PLATE 2

Y

,2

.2

X

,2

,0

.7

C

/L S

T A

C /L S

T A

Y

,5

.8

X ,2

,4

.7

P L

A T

E

M A

T C

H L

P L

A T

E

M A

T C

H L

MILE

MILE

MILELIGHT 30

LIGHT 29

ISLAND

WILLOW

ISLAND

CAMP

ISLAND

GOD'S

ISLAND

HORSESHOE

EL. 2.23 (NGVD)

Y= 338,232.91

X= 3,286,912.54

TBM #2

MAINTENANCE DREDGING

CREWBOAT CUT

ATCHAFALAYA BAR, BAY, AND

N

FOR THE DISPOSAL AREAS IN THE BAY CHANNEL. THE AMERADA HESS GAGE IS SET TO 0.0’ NGVD = 0.78’ MLG (PRE 1983).

THE TEMPORARY BENCHMARKS WITH REFERENCE TO THE AMERADA HESS CANAL GAGE SHALL BE THE VERTICAL CONTROL

AND SHALL BE THE VERTICAL CONTROL FOR THE DISPOSAL AREAS IN THE BAR CHANNEL.

THE NOAA STATION EUGENE ISLAND GAGE SHALL BE THE CONTROLLING GAGE FOR DREDGING IN THE BAR AND BAY CHANNEL

NOTES:

ADD 0.0’ TO THE MLLW ELEVATIONS AVAILABLE ONLINE TO ADJUST TO MLG.

GAGE AT NOAA STATION EUGENE ISLAND (8764314)

ISLAND

M

ATHIES

ISLAND

VALENTOUR

ISLAND

COMMUNITY

BOTTOM EDGE OF CUT

BOTTOM EDGE OF CUT

ISLAND

AVOCET

ISLAND

"T" PAT

LIGHT 34

LIGHT 33

WEST

BIRD ISLAND BAY CHANNEL BAR CHANNEL

ISLAND

SKIMMER

DISPOSAL AREA

PIMPLE MOUND

GEOD. AZ. 217° 25'44.61"

Y

.5

X

.5

P

.T

.7

C

/L

S T A .3

C /L

EL. 2.14 (NGVD)

Y= 335,466.41 X= 3,281,736.37

TBM #1

EAST

BIRD ISLAND

ISLAND

DONNA

BOTTOM EDGE OF CUT

BOTTOM EDGE OF CUT

CHANNEL CENTERLINE

PIPELINE

2-WWF ABANDONED

APPROXIMATE Y = 315,183

APPROXIMATE X = 3,264,906

NOAA STATION EUGENE ISLAND GAGE

Y= 312,688.11 X= 3,254,835.33

SPD

MILE

MILE

MILE

Y

,0

.8

X

,2

,2

.1

C /L

S T

A

Y

,1

.8

X ,2

,2

.1

C /L S

T A

MILE

ST MARY PARISH, LA

Y

,2

.2

X

,2

,0

.7

C

/L S

T A

PLATE 3

P L

A T

E

M A

T C

H L

P L

A T

E

M A

T C

H L

G A S P

IP

E L

IN

E

E

L -3

.0

M L

G

T R

U N

K L

IN

E G

A S C

O

M ile

CHANNEL

MILE

CENTE

RLIN

E

MILE

CURVE 2 DATA

CURVE 1 DATA

DELTA = 59°41'56.95"

DELTA = 34°34'48.70"

T= 7,173.19'

P L

A T

E

M A

T C

H L

Y

.2

X

.7

P .C .9

C /L

CREWBOAT

CUT

BAY C

HANNEL

T= 1,556.38'

T R

U N

K L

IN

E G

A S C

O

G A S P

IP

E L

IN

E

E

L -4

.0

M L

G

ISLAND

BIG

ISLAND

ROGER BROWN

ISLAND

MILE

ISLAND

WILLOW

ISLAND

CAMP

ISLAND

GOD'S

ISLAND

HORSESHOE

ISLAND

BIG

R= 12,500.00' Y = 350700.11 X = 3298182.87

STATION 1373+91.57

APPROXIMATE C/L

EL. 2.23 (NGVD)

Y= 338,232.91

X= 3,286,912.54

TBM #2

N

MAINTENANCE DREDGING

CREWBOAT CUT

ATCHAFALAYA BAR, BAY, AND

C H

AN

N

EL

C E N

TE

R

LIN

E

RED BUOY 54

GREEN BUOY 55

RED BUOY 56

GREEN BUOY 57

RED BUOY

ISLAND

ANDREW

ISLAND

ROSEATE

IS

LA

N D

M

AT

H

IE

S

ISLAND

VALENTOUR

ISLAND

COMMUNITY

ISLAND

ROGER BROWN

Y

.5

X

.5

P .T

.7

C

/L

S T

A .3

C /L

Y

.6

X

.8

P .C

.0

C

/L

CURVE #1

Y

.9

X

.9

P O

C

C

/L

E Q

S T

A

P O

C

.8

Y = 350605.24 X = 3298131.61

STATION 1374+99.37

APPROXIMATE C/L

EL. 2.14 (NGVD)

Y= 335,466.41

X= 3,281,736.37

TBM #1

EL. 1.56 (NGVD)

Y= 337,713.81

X= 3,296,865.06

TBM #3

PIPELINE

2-WWF ABANDONED

CURVE #2

Y

.5

X

.7

P .T

.2

C

/L

L= 13,024.11'

R= 5,000.00'

D= 0°27'30.12"

L= 3,017.69' D= 1°8'45.30"

MILE

P L

A T

E

M A

T C

H L

Y

.3

X

.2

C /L S

T A . 1

Y

,1

.8

X ,2

,2

.1

C /L S

T A

Y

.4

X .4

C /L S

T A . 1

MILE

Y=346,333.323

X= 3,277,922.301

GAGE

AMERADA HESS

ST MARY PARISH, LA

PLATE 4

Mile

Mile

Y= 355,818.35

X= 3,299,791.28

C/L STA. 1320+00

PLATE 4

MATCH LINE

STA. 1250+00.00

STA. 12

00+00

.00

STA. 1150+00.00

S

TA

. 11

.0

PC 12

19+1

2.48

PT 1254+99.09

C U

R V

E

PLATE 5

File name: CrewboatCut.dgn

MAINTENANCE DREDGING

CREWBOAT CUT

ATCHAFALAYA BAR, BAY AND

LOUISIANA ST MARY PARISH

Y 36

5.03X 33

03.4

Y 362169.86

X 3301176.95

Mile

(03820)

3. BACKGROUND IMAGERY IS DEC 2024 AERIAL BUMP PHOTOGRAPHY.

DATUM RELATIONSHIP: 0.0’ GAGE = 0.0’ NAVD88 (OPUS) = 3.08’ MLG

BAYOU CHENE AND THE ATCHAFALAYA RIVER.

ON DAY MARKER 12, LOCATED NEAR THE INTERSECTION OF

2. FOR GAGE READINGS, REFER TO THE SWEET BAY GAGE

SHALL NOT EXCEED +5.0 FEET MLG.

THE MAXIMUM ELEVATION OF DREDGED MATERIAL

AND THE SPD LOCATIONS MAY BE FIELD ADJUSTED.

DISPOSAL WILL BE AT THE GOVERNMENT’S DIRECTION

THE SPD LOCATIONS UPSTREAM OF DISPOSAL AREA “I”.

1. MATERIAL REMOVED SHALL BE PLACED AT ONE OF

NOTES FOR CREWBOAT CUT:

A

A V O

C A

IS

L A N

D

C U T

O F F

X 3301487.715

Y 378678.296

X 3300418.151

Y 377626.615

N

Y=

.5

X=

7.

ST

A.

0+

O F

DREDG

IN

G

APPRO

XI

M

AT

E

LI

M

IT

R S

E S

H H

O E

C N

N E L

Y = 377974 3307763X =

Gage Avoca Island Cutoff Sweet Bay /

Y 370

729.87 X 3300

579.89PT 1168

+65.51

B O

T T

O M E

D G

E O

F C

U T

Y 373145.79

X 3300579.90

PC 1144+41.24

B O

T T

O M E

D G

E O

F C

U T

APPROX. C/L STA. 1075+07.28

ABANDONED IN PLACE

(2) 6" PIPELINES

CHEVRON P/L

Y

.2

X

.8

P

C

.9

1063+64.01

APPROX. C/L STA.

EL. (-)50.78 FT M.L.G.

30" AND 24" PIPELINES

TC ENERGY

(-) 60.78 FT M.L.G.

(2) 24" PIPELINES

TENNESSEE GAS P/L

SPD #1

SPD #2

01000 1000 2000

SCALE IN FEET

O H

L= 2,424.27'

T= 1,220.57' R= 8,425.69'

DELTA = 16°29'07.27"

D= 0°40'48.05"

T= 241.42' R= 413.31' L= 437.00'

DELTA= 60°34'48.56"

D = 13°51'545.45"

DELTA = 20°32'58.99"

T= 1,812.78' R= 10,000.02' L= 3,586.61' D= 0°34'22.64"

CURVE 4 DATA

CURVE 3 DATA

CURVE 1 DATA

Mile

Y 373959.82

X 3300697.81

PT 1136+18.71

Y

.4

X

.1

P

T

.4

Y=357,772.41

X=3,300,217.46

C/L STA. 1300+00

Y

.6

X

.5

P

C

.4

CURVE 2 DATA

UTC

A H

C

N N

E L

N

CURVE #1

“I”

DISPOSAL AREA

Mile

DELTA = 71°12'37.81"

T= 4,247.79' R= 5932.10'

C R

E W

B O

A T C

U T

B A Y C

H A

N N

E L

L= 7,372.76'

E W

B O

D= 0°57'57.09"

C U

R V

E

C A T

R

C U

RVE

"General Decision Number: LA20250007 02/07/2025

State: Louisiana

Construction Type: Heavy Dredging

Counties: Louisiana Statewide.

DREDGING PROJECTS ALONG THE GULF COAST AREA INCLUDING THE

MISSISSIPPI RIVER AND ITS TRIBUTARIES TO THE OHIO RIVER

Note: Contracts subject to the Davis-Bacon Act are generally required to pay at least the applicable minimum wage rate required under Executive Order 14026 or Executive Order 13658.

Please note that these Executive Orders apply to covered contracts entered into by the federal government that are subject to the Davis-Bacon Act itself, but do not apply to contracts subject only to the Davis-Bacon Related Acts, including those set forth at 29 CFR 5.1(a)(1).

|If the contract is entered |� Executive Order 14026 | |into on or after January 30, | generally applies to the | |2022, or the contract is | contract. | |renewed or extended (e.g., an |� The contractor must pay | |option is exercised) on or | all covered workers at | |after January 30, 2022: | least $17.75 per hour (or | | | the applicable wage rate | | | listed on this wage | | | determination, if it is | | | higher) for all hours | | | spent performing on the | | | contract in 2025. | |If the contract was awarded on|� Executive Order 13658 | |or between January 1, 2015 and| generally applies to the | |January 29, 2022, and the | contract. | |contract is not renewed or |� The contractor must pay all| |extended on or after January | covered workers at least | |30, 2022: | $13.30 per hour (or the | | | applicable wage rate listed| | | on this wage determination,| | | if it is higher) for all | | | hours performing on that | | | contract in 2025. |

The applicable Executive Order minimum wage rate will be adjusted annually. If this contract is covered by one of the Executive Orders and a classification considered necessary for performance of work on the contract does not appear on this wage determination, the contractor must still submit a conformance request.

Additional information on contractor requirements and worker protections under the Executive Orders is available at http://www.dol.gov/whd/govcontracts.

Modification Number Publication Date 0 02/07/2025

SULA1994-001 04/01/1994

The following rates were revised pursuant to 29 CFR 1.6(c)(1) on 02/07/2025.

Rates Fringes

Derrick Operator.................$ 16.85 **

Dozer Operator...................$ 16.85 **

Dredge 16"" and Over Deckhand....................$ 16.85 ** Dredge tender operator......$ 16.85 ** Fireman.....................$ 16.85 ** First assistant engineer....$ 16.85 ** Leverman....................$ 16.85 ** Oiler.......................$ 16.85 ** Second assistant engineer...$ 16.85 ** Shoreman....................$ 16.85 ** Third assistant engineer....$ 16.85 ** Truck driver................$ 16.85 ** Welder......................$ 16.85 **

Dredge Under 16"" Deckhand....................$ 16.85 ** Dredge tender operator......$ 16.85 ** Leverman....................$ 16.85 ** Oiler.......................$ 16.85 ** Welder......................$ 16.85 **

Hydraulic Dredging First cook..................$ 16.85 ** Handyman....................$ 16.85 ** Janitor, cabin person.......$ 16.85 ** Second cook.................$ 16.85 **

Marsh Buggy Dragline, Oiler......$ 16.85 **

Marsh Buggy Dragline, Operator...$ 16.85 **

Self-Propelled Hopper Dredge, Drag Tender......................$ 22.55 8.02+a

FOOTNOTE: Fourteen paid vacation days and eight paid holidays: New Year's Day, Good Friday, Memorial Day, Independence Day, Labor Day, Veterans' Day, Thanksgiving Day & Christmas Day provided the employee has one year of service.

WELDERS - Receive rate prescribed for craft performing operation to which welding is incidental.

** Workers in this classification may be entitled to a higher minimum wage under Executive Order 14026 ($17.75) or 13658 ($13.30). Please see the Note at the top of the wage determination for more information. Please also note that the minimum wage requirements of Executive Order 14026 are not currently being enforced as to any contract or subcontract to which the states of Texas, Louisiana, or Mississippi, including their agencies,…