Middle mississippi river stone dike alteration (NESP)
Closed 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, seeks a firm to furnish plant, labor, material, and equipment for repair and construction of stone river training structures in the Mississippi River near Herculaneum and Ste. Genevieve, Missouri, with proposals due June 1, 2026 at 10 a.m. CST. Amendment 0001, which provides government responses to bidder inquiries and revises Section 3.3.2 of the specifications, does not extend the response deadline.
Place of performance is Ste. Genevieve, Missouri. The work spans two separate ten-mile reaches of the Mississippi River and includes modifying 44 existing structures and constructing two new structures entirely from recycled stone salvaged from the modified structures. Dike modification consists of degradation, removal, and relocation of Graded Stone A (5,000-pound top-size); furnishment of new stone material is not required. Construction will use traditional river marine equipment such as floating plant and barge-mounted crane. The NAICS code is 237990, Other Heavy and Civil Engineering Construction; the PSC is Y1PZ, Construction of Other Non-Building Facilities. Amendment 0001 removes DFARS Clause 252.215-7009 and adds FAR Clause 52.222-34 in full text.
Notice text
2 versions
Update #2 · Latest ·
***Amendment 0001 The purpose of this amendment is to provide Government answers to Bidder Inquiries and a revision to Section 3.3.2 No Work Stages of the specifications. Also, this amendment will remove DFARS Clause 252.215-7009 and add FAR Clause 52.222-34 as a full text. Response deadline of 01 June 2026 at 10am CST will not be extended. All other Terms and Conditions will remain unchanged. 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.
Update #1 ·
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 | |
| This notice | Solicitation | |
| Middle mississippi river stone dike alteration (NESP) | Pre-Solicitation |
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