Definitive Contract W912P825C0017
- Not listed
- Manson Construction Co, a Seattle-based marine construction specialist founded in 1905, was awarded a $39.3 million firm fixed-price definitive contract by the U.S. Army Corps of Engineers on February 26, 2026, for dredging operations in New Orleans, Louisiana. The contract, which is not set aside for any specific business category, requires the delivery of fully crewed and equipped self-propelled trailing suction hopper dredge services for maintenance operations in the Mississippi River...
- The U.S. Army Corps of Engineers awarded a $19.5 million firm fixed-price definitive contract to Manson Construction Co on March 1, 2025, for dredging operations at Southwest Pass in Louisiana. This no-cost time extension contract extends the ultimate completion date to December 28, 2025, and supports the Corps' critical mission of maintaining navigable waterways and coastal infrastructure along the Gulf Coast. The work involves operating a fully crewed and equipped self-propelled trailing...
- This is a $35,473,250.00 Firm Fixed Price definitive contract awarded by the U.S. Army Corps of Engineers Engineering District New Orleans to Manson Construction Co, a for-profit subchapter S corporation based in Seattle, Washington. The contract is for dredging services in the Mississippi River Southwest Pass and potentially other areas within the New Orleans, Galveston, and Mobile Districts. The work involves furnishing a fully crewed and equipped self-propelled trailing suction type hopper...
- This is a $32,447,350.00 firm fixed price definitive contract awarded by the U.S. Army Corps of Engineers New Orleans District to Manson Construction Co. for dredging services. The contract has an ultimate completion date of October 24, 2023. The original pre-solicitation notice indicates this is an unrestricted procurement for furnishing a fully crewed and equipped self-propelled trailing suction type hopper dredge to perform work in the Mississippi River Southwest Pass and other areas of the...
- The U.S. Army Corps of Engineers Engineering District New Orleans awarded a $25.5 million firm fixed price contract to Manson Construction Co. for dredging services along the Mississippi River Southwest Pass and surrounding areas from March 2022 through March 2023. The solicitation sought a fully crewed and equipped self-propelled trailing suction hopper dredge to perform dredging work as directed by the Corps to maintain waterways. Manson Construction will utilize two subcontractors,...
- This is a $38,620,905.00 Firm Fixed Price federal contract awarded by the U.S. Army Corps of Engineers to Manson Construction Co, a for-profit subchapter S corporation based in Seattle, Washington. The contract is for dredging services to maintain the Mississippi River from Baton Rouge to the Gulf of Mexico Southwest Pass, as well as other areas within the New Orleans, Galveston, and Mobile Districts as needed. This contract is not set aside for any specific business type. The original...
- The U.S. Army Corps of Engineers awarded an $10.77 million firm fixed-price definitive contract to Manson Construction Co on August 26, 2024, for the installation of discharge boxes as part of a hopper dredge operation serving the Mississippi River from Baton Rouge to the Gulf of Mexico Southwest Pass. The contract, designated as OM 24-002, is scheduled for completion by October 11, 2025, with performance in New Orleans, Louisiana. No set-aside designation was applied to this procurement. Manson...
- The U.S. Army Corps of Engineers awarded a $18,513,266.20 firm-fixed price contract to Manson Construction Co., a for-profit subchapter S corporation, for dredging work at Southwest Pass, Louisiana. The contract, which was not set aside, calls for maintenance dredging in the Mississippi River - Southwest Pass and Gulfport Harbor Bar Channel. Manson Construction Co. is an experienced marine construction and dredging contractor, having performed over $700 million in dredging work for the U.S. Army...
- This is a $10,278,400.00 firm fixed-price definitive contract awarded by the U.S. Army Corps of Engineers to Manson Construction Co, a for-profit subchapter S corporation based in Seattle, WA. The contract is for a hopper dredge rental to support maintenance dredging along the Mississippi River, New Orleans Harbor, Baton Rouge, and Cubit's Gap in Plaquemines Parish, Louisiana. The contract has an ultimate completion date of June 1, 2009 and was awarded on January 21, 2009. Manson Construction Co...
- The U.S. Army Corps of Engineers, New Orleans District awarded a $20.8 million firm fixed price contract to Manson Construction Co. to provide hopper dredging services for maintenance of depths in the Mississippi River Southwest Pass and other areas within the New Orleans, Galveston, and Mobile Districts from July to November 2021. The solicitation sought proposals to rent a fully crewed and equipped self-propelled trailing suction hopper dredge on an hourly basis to maintain navigation...
The U.S. Army Corps of Engineers has awarded a $27.6M firm fixed-price definitive contract to Manson Construction Co for dredging operations in the Southwest Pass area near New Orleans, Louisiana. The contract, awarded on January 17, 2026, with an ultimate completion date of April 28, 2027, involves deploying a fully crewed and equipped self-propelled trailing suction hopper dredge for maritime infrastructure work. The scope encompasses dredging operations in the Mississippi River Southwest Pass, Calcasieu River Bar Channel, and potentially other areas within the New Orleans, Galveston, and Mobile Districts. This contract carries no small business set-aside designation, reflecting Manson's competitive capabilities in the open market. Manson Construction Co, a Seattle-based marine construction specialist founded in 1905, brings extensive experience to this engagement through its established portfolio of federal dredging contracts, particularly with the Army Corps of Engineers. The company holds multiple significant Indefinite Delivery Contracts with federal agencies, including substantial agreements for Gulf Coast dredging services, positioning it as a critical partner for government maritime infrastructure maintenance. The contract aligns with the Corps' ongoing mission to maintain navigable waterways and support regional commerce and navigation capabilities along the Gulf Coast.
Name | Description | Solicitation Number | FederalAgency | Type | PostedDate |
|---|---|---|---|---|---|
Mississippi River Southwest Pass and Calcasieu River Bar Channel Hopper Dredge Contract (OM25011) | W912P825C0017 | Department of the Army Corps of Engineers Engineering District New Orleans | Award Notice 3/3 | 6/27/25, 10:35 AM | |
Mississippi River Southwest Pass and Calcasieu River Bar Channel Hopper Dredge Contract (OM25011) | W912P825B0018 | Department of the Army Corps of Engineers Engineering District New Orleans | Solicitation 2/3 | 3/26/25, 10:50 AM | |
Mississippi River Southwest Pass and Calcasieu River Bar Channel Hopper Dredge Contract (OM25011) | W912P825B0018 | Department of the Army Corps of Engineers Engineering District New Orleans | Pre-Solicitation 1/3 | 2/4/25, 11:26 AM |
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| P00001 | Exercise an Option | $8.5m | 8/6/25 | |
| Not listed | Not listed | $14.0m | 6/26/25 |