Middle mississippi river stone dike alteration (nesp)
Closed Pre-Solicitation Posted
Not the latest version. See the latest special notice from .
- Solicitation number
- W912P926BA004
- Agency
-
ENDIST St Louis
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
- Place of performance
- Herculaneum, MO and Ste. Genevieve, MO 63103
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Army Corps of Engineers, St. Louis District is seeking a qualified contractor to furnish all plant, labor, material, and equipment necessary for the repair and construction of stone dike structures and river training facilities in the Mississippi River. The primary objective involves modifying 44 existing structures and constructing two new structures using recycled stone from the modified facilities across two ten-mile reaches near Herculaneum and Ste. Genevieve, Missouri. The work encompasses notching, removal, and relocation of Graded Stone A material (5,000-pound top-size) and related appurtenant work, with no requirement for new stone material procurement. The contractor must have capability in traditional river marine construction operations utilizing floating plant and barge-mounted crane equipment. The pre-solicitation notice was posted on April 2, 2026, with a due date of May 18, 2026 for initial submissions or questions.
This opportunity carries no set-aside designation and is open to all eligible contractors in the Other Heavy and Civil Engineering Construction sector (NAICS 237990). No incumbent contractor or specific award value has been disclosed in the pre-solicitation notice at this stage. The project scope involves significant work spread across two separate ten-mile river segments, with modifications affecting 44 structures and the construction of two entirely new structures, demonstrating a substantial undertaking that will require specialized marine construction expertise and equipment capabilities for execution in the Mississippi River environment.
Notice text
The U. S. Army Corps of Engineers, St. Louis District, is seeking a firm to furnish all plant, labor, material, and equipment and performing all operations in connection with the repair of existing or construction of new stone structures, revetments, notching or removal of existing structures, and appurtenant work in accordance with this section of the specifications and the applicable drawings. The work consists of modifying and constructing river training structures in the Mississippi River near Herculaneum, Missouri and Ste. Genevieve, Missouri. The work is spread across two separate ten-mile reaches of the Mississippi River and includes modifying 44 structures and constructing two new structures entirely from recycled stone from the modified structures. In general, dike modification refers to some form of degradation, removal, and/or relocation of Graded Stone A, which is 5,000-pound top-size. Furnishment of new stone material will not be required for the work. The work is anticipated to be accomplished with traditional river marine construction equipment, such as floating plant and barge mounted crane.
Notice history
| Notice | Type | Posted |
|---|---|---|
| Middle mississippi river stone dike alteration (nesp) | Special Notice | |
| Middle mississippi river stone dike alteration (nesp) | Solicitation | |
| This notice | Pre-Solicitation |
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