Bid Abstract W912P826BA076 (002) KO signed.pdf
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- Solicitation number
- W912P826BA076
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Abstract of Offers Summary
This is an Abstract of Offers document for solicitation W912P826BA076, issued by the US Army Corps of Engineers, New Orleans District on August 7, 2026, for Mississippi River, South Pass, Maintenance Dredging (Non-Continuous) in Plaquemines Parish, Louisiana. The solicitation was opened on September 1, 2026. Three contractors submitted offers: Manson Construction Co (Seattle, WA), Inland Dredging Company, LLC (Dyersburg, TN), and Great Lakes Dredge & Dock Company, LLC (Houston, TX). The contract is designated as unrestricted and employs a hired labor contracting approach. Amendments were acknowledged by all three offerors.
The scope of work encompasses nine line items including mobilization and demobilization, aerial photography documentation, dredging across three reaches (Reach 3, Reach 1, and Reach 2), flotation access channel/corridor work, dike and closure construction/maintenance, and bird nesting prevention and avoidance measures. Dredging quantities include 2,500,000 cubic yards for the first phase of Reach 3 and 600,000 cubic yards for overflow, 72,000 cubic yards for Reach 1 preload and 16,500 cubic yards for levees, and 90,000 cubic yards for Reach 2 with 21,500 cubic yards overflow. The government estimate totaled $31,227,875.00, while the three contractor offers ranged from $17,316,250.00 (Inland Dredging) to $29,288,000.00 (Great Lakes Dredge & Dock). Individual line item prices vary significantly across offerors, particularly for dredging work at unit rates ranging from $3.75 to $23.00 per cubic yard depending on phase and contractor.
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Other files
| File | Type | Posted |
|---|---|---|
| Cover page.pdf | ||
| Bid Abstract W912P826BA076 Continuous Pages.pdf | ||
| Amendment 0001 W912P826BA076.pdf | ||
| W912P826BA076 Solicitation package.pdf | ||
| W912P826BA076_Drawings.pdf |
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2. DATE ISSUED 3. DATE OPENED
7-Aug-26
DATE SIGNED
7A. ITEM 7C. EST. D. UNIT D. UNIT E. ESTIMATED D. UNIT E. ESTIMATED D. UNIT E. ESTIMATED D. UNIT E. ESTIMATED
NO. QUANTITY PRICE AMOUNT PRICE AMOUNT PRICE AMOUNT PRICE AMOUNT
Mobilization and Demobilization
1 JOB $ 3,190,000.00 $ 3,190,000.00 $ 3,975,000.00 $ 3,975,000.00 3,400,000.00$ $ 3,400,000.00 6,725,000.00$ $ 6,725,000.00
Aerial Photography Documentation
1 JOB $ 7,300.00 $ 7,300.00 $ 10,000.00 $ 10,000.00 160,000.00$ $ 160,000.00 30,000.00$ $ 30,000.00
Dredging - Reach 3
0003AA
First 2,500,000
2,500,000 CY $ 6.15 $ 15,375,000.00 $ 3.75 $ 9,375,000.00 5.70$ $ 14,250,000.00 6.45$ $ 16,125,000.00
0003AB
All Over 2,5000,000 600,000
CY $ 5.28 $ 3,168,000.00 $ 3.75 $ 2,250,000.00 5.70$ $ 3,420,000.00 6.45$ $ 3,870,000.00
Flotation Access Channel.Access Corridor
1 JOB $ 1,459,000.00 $ 1,459,000.00 $ 150,000.00 $ 150,000.00 60,000.00$ $ 60,000.00 10,000.00$ $ 10,000.00
Dike and Closure Construction/ Maintenance
1 JPB $ 5,913,000.00 $ 5,913,000.00 $ 75,000.00 $ 75,000.00 266,000.00$ $ 266,000.00 100,000.00$ $ 100,000.00
Additional Mobilization and Demobilization - OW
1 JOB $ 525,000.00 $ 525,000.00 $ 125,000.00 $ 125,000.00 575,000.00$ $ 575,000.00 100,000.00$ $ 100,000.00
Dredging - Reach 1 -
OW
0007AA First 72,000 Preload
72,000 CY $ 5.60 $ 403,200.00 $ 7.50 $ 540,000.00 23.00$ $ 1,656,000.00 14.00$ $ 1,008,000.00
0007AB All Over 72,000 Levees
16,500 CY $ 5.17 $ 85,305.00 $ 7.50 $ 123,750.00 23.00$ $ 379,500.00 14.00$ $ 231,000.00
0008 Dredging - Reach 2 -
OW
0008AA
First 90,000
90,000 CY $ 7.90 $ 711,000.00 $ 5.00 $ 450,000.00 15.00$ $ 1,350,000.00 9.00$ $ 810,000.00
6. NUMBER OF AMENDMENTS
ISSUED
C. REASONABLE CONTRACT C. AMENDMENTS ACKNOWLEDGED - YES C. AMENDMENTS ACKNOWLEDGED - YES C. AMENDMENTS ACKNOWLEDGED - YES
(Including Profit)
B. BID SECURITY (Type and amount) B. BID SECURITY (Type and amount) B. BID SECURITY (Type and amount)
(Without Profit)
7B. DESCRIPTION
OF OFFERED ITEM
5. PROJECT TITLE 8. GOVERNMENT ESTIMATE 9. OFFERS
Mississippi River, South Pass, Maintenance Dredging (Non-Continuous) Plaquemines Parish, Louisiana, ED 25-004
(Check A, B or C and complete D, E, and F) NO. 1 NO. 2 NO. 3
A. HIRED LABOR Manson Construction Co, 5209 East Marginal Way S., Seatte, WA 98134
Inland Dredging Company, LLC, 517 Lake Rd, Suite B, Dyersburg, TN 38024
Great Lakes Dredge & Dock Company, LLC, 9811 Katy Freeway, Suite 1200, Houston, TX 77024
B. REASONABLE CONTRACT
SIGNATURE
UNRESTRICTED Contracting Officer
ABSTRACT OF OFFERS
1. SOLICITATION NUMBER W912P826BA076
1-Sep-26
4. ISSUING OFFICE
I CERTIFY that I have opened, read, and recorded on this abstract all offers received in response to this solicitation.
NAME AND TITLE OF CERTIFYING OFFICIAL (TYPE)
US ARMY CORPS OF ENGINEERS, NOD
DISTRICT
Melissa A. Vaughn
7400 Leake Avenue Contract Specialist
New Orleans, LA 70118
Shaun A. McAfee
DATE SIGNED
1-Sep-26
7A. ITEM 7C. EST. D. UNIT D. UNIT E. ESTIMATED D. UNIT E. ESTIMATED D. UNIT E. ESTIMATED D. UNIT E. ESTIMATED
NO. QUANTITY PRICE AMOUNT PRICE AMOUNT PRICE AMOUNT PRICE AMOUNT
6. NUMBER OF AMENDMENTS
ISSUED
C. REASONABLE CONTRACT C. AMENDMENTS ACKNOWLEDGED - YES C. AMENDMENTS ACKNOWLEDGED - YES C. AMENDMENTS ACKNOWLEDGED - YES
(Including Profit)
B. BID SECURITY (Type and amount) B. BID SECURITY (Type and amount) B. BID SECURITY (Type and amount)
(Without Profit)
7B. DESCRIPTION
OF OFFERED ITEM
5. PROJECT TITLE 8. GOVERNMENT ESTIMATE 9. OFFERS
Mississippi River, South Pass, Maintenance Dredging (Non-Continuous) Plaquemines Parish, Louisiana, ED 25-004
(Check A, B or C and complete D, E, and F) NO. 1 NO. 2 NO. 3
A. HIRED LABOR Manson Construction Co, 5209 East Marginal Way S., Seatte, WA 98134
Inland Dredging Company, LLC, 517 Lake Rd, Suite B, Dyersburg, TN 38024
Great Lakes Dredge & Dock Company, LLC, 9811 Katy Freeway, Suite 1200, Houston, TX 77024
B. REASONABLE CONTRACT
SIGNATURE
UNRESTRICTED Contracting Officer
ABSTRACT OF OFFERS
1. SOLICITATION NUMBER W912P826BA076
1-Sep-26
4. ISSUING OFFICE
I CERTIFY that I have opened, read, and recorded on this abstract all offers received in response to this solicitation.
NAME AND TITLE OF CERTIFYING OFFICIAL (TYPE)
US ARMY CORPS OF ENGINEERS, NOD
DISTRICT
Melissa A. Vaughn
7400 Leake Avenue Contract Specialist
New Orleans, LA 70118
Shaun A. McAfee
0008AB
All over 90,000
21,500 CY $ 7.36 $ 158,240.00 $ 5.00 $ 107,500.00 15.00$ $ 322,500.00 9.00$ $ 193,500.00
Bird Nesting Prevention and Avoidance Measures ow
90 DAY $ 2,587.00 $ 232,830.00 $ 1,500.00 $ 135,000.00 1,200.00$ $ 108,000.00 950.00$ $ 85,500.00
$31,227,875.00 $17,316,250.00 $25,947,000.00 $29,288,000.00TOTAL
DATE SIGNED
7A. ITEM 7C. EST. D. UNIT D. UNIT E. ESTIMATED D. UNIT E. ESTIMATED D. UNIT E. ESTIMATED D. UNIT E. ESTIMATED
Mobilization and Demobilization
1 JOB $ 3,190,000.00 $ 3,190,000.00 $ 3,975,000.00 $ 3,975,000.00 3,400,000.00$ $ 3,400,000.00 6,725,000.00$ $ 6,725,000.00
Aerial Photography Documentation
1 JOB $ 7,300.00 $ 7,300.00 $ 10,000.00 $ 10,000.00 160,000.00$ $ 160,000.00 30,000.00$ $ 30,000.00
Dredging - Reach 3
0003AA
First 2,500,000
2,500,000 CY $ 6.15 $ 15,375,000.00 $ 3.75 $ 9,375,000.00 5.70$ $ 14,250,000.00 6.45$ $ 16,125,000.00
0003AB
All Over 2,5000,000 600,000
CY $ 5.28 $ 3,168,000.00 $ 3.75 $ 2,250,000.00 5.70$ $ 3,420,000.00 6.45$ $ 3,870,000.00
Flotation Access Channel.Access Corridor
1 JOB $ 1,459,000.00 $ 1,459,000.00 $ 150,000.00 $ 150,000.00 60,000.00$ $ 60,000.00 10,000.00$ $ 10,000.00
Dike and Closure Construction/ Maintenance
1 JPB $ 5,913,000.00 $ 5,913,000.00 $ 75,000.00 $ 75,000.00 266,000.00$ $ 266,000.00 100,000.00$ $ 100,000.00
Additional Mobilization and Demobilization - OW
1 JOB $ 525,000.00 $ 525,000.00 $ 125,000.00 $ 125,000.00 575,000.00$ $ 575,000.00 100,000.00$ $ 100,000.00
Dredging - Reach 1 -
OW
0007AA First 72,000 Preload
72,000 CY $ 5.60 $ 403,200.00 $ 7.50 $ 540,000.00 23.00$ $ 1,656,000.00 14.00$ $ 1,008,000.00
0007AB All Over 72,000 Levees
16,500 CY $ 5.17 $ 85,305.00 $ 7.50 $ 123,750.00 23.00$ $ 379,500.00 14.00$ $ 231,000.00
0008 Dredging - Reach 2 -
OW
0008AA
First 90,000
90,000 CY $ 7.90 $ 711,000.00 $ 5.00 $ 450,000.00 15.00$ $ 1,350,000.00 9.00$ $ 810,000.00
6. NUMBER OF AMENDMENTS
ISSUED
C. REASONABLE CONTRACT C. AMENDMENTS ACKNOWLEDGED - YES C. AMENDMENTS ACKNOWLEDGED - YES C. AMENDMENTS ACKNOWLEDGED - YES
(Including Profit)
B. BID SECURITY (Type and amount) B. BID SECURITY (Type and amount) B. BID SECURITY (Type and amount)
(Without Profit)
7B. DESCRIPTION
OF OFFERED ITEM
5. PROJECT TITLE 8. GOVERNMENT ESTIMATE 9. OFFERS
Mississippi River, South Pass, Maintenance Dredging (Non-Continuous) Plaquemines Parish, Louisiana, ED 25-004
(Check A, B or C and complete D, E, and F) NO. 4 NO.5 NO. 6
A. HIRED LABOR Manson Construction Co, 5209 East Marginal Way S., Seatte, WA 98134
Inland Dredging Company, LLC, 517 Lake Rd, Suite B, Dyersburg, TN 38024
Great Lakes Dredge & Dock Company, LLC, 9811 Katy Freeway, Suite 1200, Houston, TX 77024
B. REASONABLE CONTRACT
SIGNATURE
UNRESTRICTED Contracting Officer
ABSTRACT OF OFFERS
1. SOLICITATION NUMBER W912P826BA076
1-Sep-26
4. ISSUING OFFICE
I CERTIFY that I have opened, read, and recorded on this abstract all offers received in response to this solicitation.
NAME AND TITLE OF CERTIFYING OFFICIAL (TYPE)
US ARMY CORPS OF ENGINEERS, NOD
DISTRICT
Melissa A. Vaughn
7400 Leake Avenue Contract Specialist
New Orleans, LA 70118
Shaun A. McAfee
DATE SIGNED
7A. ITEM 7C. EST. D. UNIT D. UNIT E. ESTIMATED D. UNIT E. ESTIMATED D. UNIT E. ESTIMATED D. UNIT E. ESTIMATED
6. NUMBER OF AMENDMENTS
ISSUED
C. REASONABLE CONTRACT C. AMENDMENTS ACKNOWLEDGED - YES C. AMENDMENTS ACKNOWLEDGED - YES C. AMENDMENTS ACKNOWLEDGED - YES
(Including Profit)
B. BID SECURITY (Type and amount) B. BID SECURITY (Type and amount) B. BID SECURITY (Type and amount)
(Without Profit)
7B. DESCRIPTION
OF OFFERED ITEM
5. PROJECT TITLE 8. GOVERNMENT ESTIMATE 9. OFFERS
Mississippi River, South Pass, Maintenance Dredging (Non-Continuous) Plaquemines Parish, Louisiana, ED 25-004
(Check A, B or C and complete D, E, and F) NO. 4 NO.5 NO. 6
A. HIRED LABOR Manson Construction Co, 5209 East Marginal Way S., Seatte, WA 98134
Inland Dredging Company, LLC, 517 Lake Rd, Suite B, Dyersburg, TN 38024
Great Lakes Dredge & Dock Company, LLC, 9811 Katy Freeway, Suite 1200, Houston, TX 77024
B. REASONABLE CONTRACT
SIGNATURE
UNRESTRICTED Contracting Officer
ABSTRACT OF OFFERS
1. SOLICITATION NUMBER W912P826BA076
1-Sep-26
4. ISSUING OFFICE
I CERTIFY that I have opened, read, and recorded on this abstract all offers received in response to this solicitation.
NAME AND TITLE OF CERTIFYING OFFICIAL (TYPE)
US ARMY CORPS OF ENGINEERS, NOD
DISTRICT
Melissa A. Vaughn
7400 Leake Avenue Contract Specialist
New Orleans, LA 70118
Shaun A. McAfee
0008AB
All over 90,000
21,500 CY $ 7.36 $ 158,240.00 $ 5.00 $ 107,500.00 15.00$ $ 322,500.00 9.00$ $ 193,500.00
Bird Nesting Prevention and Avoidance Measures ow
90 DAY $ 2,587.00 $ 232,830.00 $ 1,500.00 $ 135,000.00 1,200.00$ $ 108,000.00 950.00$ $ 85,500.00
$31,227,875.00 $17,316,250.00 $25,947,000.00 $29,288,000.00TOTAL
| 2026-09-03T11:59:04-0500 | |
| MCAFEE.SHAUN.ALEXANDER.1113162208 |
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