# LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP) - Sources Sought, Request for Information, Industry Day and Interviews

Notice 1bbdf70813f7428d94a24f830dfa299c (solicitation W912P924R2937) from DEPT OF DEFENSE, W07V ENDIST ST LOUIS, posted 2025-10-30, responses due 2025-12-01T16:00:00.000Z. Status: open.

| Field | Value |
| --- | --- |
| Notice ID | 1bbdf70813f7428d94a24f830dfa299c |
| Solicitation number | W912P924R2937 |
| Type | Sources Sought |
| Agency | DEPT OF DEFENSE |
| Sub-tier | DEPT OF THE ARMY |
| Office | W07V ENDIST ST LOUIS |
| Posted | 2025-10-30T18:17:17.000Z |
| Response deadline (UTC) | 2025-12-01T16:00:00.000Z |
| Set-aside | - |
| NAICS | 237990 |
| PSC | Y1PZ |
| Place of performance | - |
| Award | - |

## Description

The U.S. Army Corps of Engineers (USACE), St. Louis District, is seeking businesses that are interested in and capable of constructing a new 1,200 ft Lock for Lock and Dam 25. Lock and Dam 25 is located approximately 61.5 river miles upstream from St. Louis and 241.5 miles above the mouth of the Ohio River. --- READ ATTACHMENT FOR FULL DETAILS OF DEADLINES FOR EVENTS AND SUBMISSIONS --- Register for Industry Day and One-on-Ones NLT 17 June 2024. --- Respond to Request for Information NLT 26 June 2024. ---- Amendment 0001 adds PLA Questions to the Notice of Sources Sought, Industry Day, and Interviews. ------Amendment 0002 adds Industry Day Presentation Slides. -------- Amendment 0003 adds Industry Day Attendee List ---------- AMENDMENT 0004 provides Notice of new Sources Sought, Industry Day, and Interviews; provides draft 65% Plans and Specs, and provides Request for Information questions for industry response. 65% BIM Model will be sent via DoD SAFE upon request via email to POCs. ---------- AMENDMENT 0005 extends registration date for Industry Day Presentation and One-on-Ones. ----------- AMENDMENT 0006 provides Industry Day Presentation Slides and Attendee List from 30 October 2024. ----------- AMENDMENT 0007 provides Site Visit of 600 Ft Lock Dewatering ---- AMENDMENT 0008 changes date for Site Visit of 600 ft Lock Dewatering ------------ AMENDMENT 0009 provides Lock and Dam 25 Dewater Site Visit Attendee Sign-In Sheet ------------- AMENDMENT 0010 provides new Sources Sought Notice for One-on-Ones to discuss potential alternative means and methods for the River Wall and Intermediate Wall construction. Registration is required. Please see attachments for full details. -------------- AMENDMENT 0011 provides new Sources Sought Notice requesting answers to questions in regard to (1) Capability Statement Submittals, (2) Project Labor Agreements, (3) Source Selection Evaluation Factors, and (4) Prices Include Variation Over Time (PIVOT). See attachments for full details.

## Sources

- View on SAM.gov: https://sam.gov/opp/1bbdf70813f7428d94a24f830dfa299c/view
- Data as of 2026-11-14. Source: https://sam.gov/data-services/Contract%20Opportunities/datagov

## Cite this

"LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP) - Sources Sought, Request for Information, Industry Day and Interviews, SAM.gov contract opportunity 1bbdf70813f7428d94a24f830dfa299c." samgovapi.io, https://samgovapi.io/opportunity/1bbdf70813f7428d94a24f830dfa299c, data as of 2026-11-14. Primary record: https://sam.gov/opp/1bbdf70813f7428d94a24f830dfa299c/view

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