Dredging for Naval Weapons Station Seal Beach (NWSSB)
Closed Pre-Solicitation Posted
Not the latest version. See the latest solicitation from .
- Solicitation number
- W912PL25BA011
- Agency
-
ENDIST Los Angeles
US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 237990 Other Heavy and Civil Engineering Construction
- PSC
- Y1KF Construction Of Dredging Facilities
- Place of performance
- Seal beach Harbor800 Seal Beach BlvdSeal Beach, CA 90740 90740
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Army Corps of Engineers Engineering District Los Angeles is seeking contractors for dredging operations at Naval Weapons Station Seal Beach's inner approach channel at the entrance to Anaheim Bay. The project involves dredging approximately 80,000 cubic yards of sediment from open waters of the Pacific Ocean and placing the material within two separate placement/disposal sites. The channel must be maintained to a design depth of -41 feet Mean Lower Low Water (MLLW) with a minimum width of 280 feet to ensure navigational safety for Navy warships. Contractors must be capable of working in challenging open ocean conditions characterized by high energy wave environments with typical wave heights exceeding 5 feet and extremely long wave periods, with potential for even larger waves during storm events. The pre-solicitation notice was posted on July 18, 2025, with a due date of September 2, 2025, and falls under NAICS code 237990 for Other Heavy and Civil Engineering Construction.
This procurement does not utilize any set-aside designations, making it open to all qualified contractors. The project requires specialized dredging operations in exposed Pacific Ocean waters, with portions of the work taking place beyond the protective jetties that mark the channel entrance. The 80,000 cubic yard volume represents a substantial dredging operation that will require contractors with appropriate marine construction equipment and expertise in open water dredging techniques. The challenging environmental conditions, including the high energy wave environment and extended wave periods, will demand contractors with proven experience in similar exposed marine construction projects. The timeline from posting to due date provides approximately six weeks for interested contractors to prepare their responses to the eventual solicitation.
Notice text
This project involves dredging operations in open waters of the Pacific Ocean. The work requires dredging of approximately 80,000 cubic yards are sediment and placing the material within two separate placement/disposal sites. Critically, the project site is exposed to significant open ocean conditions including a high energy wave environment with typical wave heights in excess of 5 feet with extremely long wave periods and the potential for even larger wave conditions during storm events.Naval Weapons Station Seal Beach requires dredging for the inner approach channel at the entrance to Anaheim Bay, which is required to be maintained to a design depth of -41 feet Mean Lower Low Water (MLLW) and minimum width of 280 feet, as charted between the two arrowhead jetties to maintain navigational safety for Navy warships. Part of this dredging will take place in waters beyond the jetties.
Notice history
| Notice | Type | Posted |
|---|---|---|
| Dredging for Naval Weapons Station Seal Beach (NWSSB) | Solicitation | |
| This notice | Pre-Solicitation |
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