MIDDLE MISSISSIPPI RIVER STONE DIKE ALTERATION (NESP)

SOL #: W912P926BA004Solicitation

Overview

Buyer

DEPT OF DEFENSE

Dept Of The Army

W07V ENDIST ST LOUIS

SAINT LOUIS, MO, 63103-2833, United States

Place of Performance

Place of performance not available

NAICS

Other Heavy and Civil Engineering Construction (237990)

PSC

Construction Of Other Non Building Facilities (Y1PZ)

Set Aside

No set aside specified

Original Source

https://sam.gov/opp/33bcfd152e584216adcb4f2c57fd92a6/view

Timeline

Posted

Apr 2, 2026

Last Updated

Apr 30, 2026

Submission Deadline

Jun 1, 2026, 4:00 PM

Qualification Details

Fit reasons

NAICS alignment with historical contract wins in similar service areas.
Scope strongly matches core technical capabilities and delivery model.

Risks

Past performance thresholds may require one additional teaming partner.
Potential clarification needed on staffing minimums before bid/no-bid.

Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

The U. S. Army Corps of Engineers, St. Louis District, is seeking firms for the MIDDLE MISSISSIPPI RIVER STONE DIKE ALTERATION (NESP) project. This solicitation requires contractors to furnish all plant, labor, material, and equipment for the repair and construction of stone structures and revetments. Proposals are due June 1, 2026.

Scope of Work

The project involves 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 and includes modifying 44 existing structures and constructing two new structures. All new construction will utilize recycled stone from the modified structures, meaning no new stone material will be required. Operations include degradation, removal, and/or relocation of Graded Stone A (5,000-pound top-size). Work is anticipated to be accomplished using traditional river marine construction equipment, such as floating plant and barge-mounted cranes.