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

Canonical: https://abierto.us/opportunities/w912p924r2937

- Solicitation number: W912P924R2937
- Notice type: Presolicitation (first published as sources sought)
- Status: Closed. Deadline was June 12, 2026 at 11:00 AM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W07V Endist ST Louis (W912P9)
- NAICS: 237990 Other Heavy and Civil Engineering Construction
- Product or service code: Y1PZ Construction Of Other Non-Building Facilities
- First posted: May 20, 2024
- Last posted: May 4, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/ad0d35bb4c06414ba15016af9da1a71f/view

## 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 UPCOMING PROJECT SOLICITATION.

## Publications

- May 20, 2024: Sources sought, due June 26, 2024 at 7:00 PM EDT. Notice c0b9ce2b8016487cbe9a6e6689db27bb. https://sam.gov/workspace/contract/opp/c0b9ce2b8016487cbe9a6e6689db27bb/view
- June 11, 2024: Sources sought, due June 26, 2024 at 7:00 PM EDT. Notice bc5707f1bc7b4ee3950a7df0581818ef. https://sam.gov/workspace/contract/opp/bc5707f1bc7b4ee3950a7df0581818ef/view
- July 15, 2024: Sources sought, due August 31, 2024 at 7:00 PM EDT. Notice d89c5e4b97434b6185d3daccbc7d6038. https://sam.gov/workspace/contract/opp/d89c5e4b97434b6185d3daccbc7d6038/view
- July 23, 2024: Sources sought, due August 31, 2024 at 7:00 PM EDT. Notice abe58a58fc0d46f8b568ae2d8b8118b3. https://sam.gov/workspace/contract/opp/abe58a58fc0d46f8b568ae2d8b8118b3/view
- October 2, 2024: Sources sought, due October 17, 2024 at 1:55 AM EDT. Notice e6bbd0a584e14fdc9b84985977ed3f6b. https://sam.gov/workspace/contract/opp/e6bbd0a584e14fdc9b84985977ed3f6b/view
- October 23, 2024: Sources sought, due January 15, 2025 at 6:00 PM EST. Notice ecfcfe148e364f759f98993f4d064ba6. https://sam.gov/workspace/contract/opp/ecfcfe148e364f759f98993f4d064ba6/view
- November 6, 2024: Sources sought, due January 15, 2025 at 6:00 PM EST. Notice 3668347072e346bc84208d420a2cf3da. https://sam.gov/workspace/contract/opp/3668347072e346bc84208d420a2cf3da/view
- January 17, 2025: Sources sought, due February 28, 2025 at 10:00 AM EST. Notice d7ff1d109251468fb0e0b04f330a03c8. https://sam.gov/workspace/contract/opp/d7ff1d109251468fb0e0b04f330a03c8/view
- February 18, 2025: Sources sought, due February 28, 2025 at 10:00 AM EST. Notice fb83d03fdbad40a19052938d21697d4d. https://sam.gov/workspace/contract/opp/fb83d03fdbad40a19052938d21697d4d/view
- February 26, 2025: Sources sought, due February 28, 2025 at 10:00 AM EST. Notice b8376e66709b42a693e99e511dd591ed. https://sam.gov/workspace/contract/opp/b8376e66709b42a693e99e511dd591ed/view
- March 24, 2025: Sources sought, due May 1, 2025 at 1:55 AM EDT. Notice 6179c26a5fdd4b20879f8756b22e70c3. https://sam.gov/workspace/contract/opp/6179c26a5fdd4b20879f8756b22e70c3/view
- April 22, 2025: Special notice, due April 30, 2025 at 11:00 AM EDT. Notice 510e2e718ff245088b4b62141149234d. https://sam.gov/workspace/contract/opp/510e2e718ff245088b4b62141149234d/view
- October 30, 2025: Sources sought, due December 1, 2025 at 11:00 AM EST. Notice 1bbdf70813f7428d94a24f830dfa299c. https://sam.gov/workspace/contract/opp/1bbdf70813f7428d94a24f830dfa299c/view
- November 3, 2025: Sources sought, due December 1, 2025 at 11:00 AM EST. Notice 33e31ece7684471eb7119be3980948e4. https://sam.gov/workspace/contract/opp/33e31ece7684471eb7119be3980948e4/view
- November 21, 2025: Sources sought, due February 13, 2026 at 11:00 AM EST. Notice 1205a66981cf465fb1ab95aa3c9bdcc9. https://sam.gov/workspace/contract/opp/1205a66981cf465fb1ab95aa3c9bdcc9/view
- November 21, 2025: Sources sought, due February 13, 2026 at 11:00 AM EST. Notice 646bb6932e914094b1ebe0b37614adbb. https://sam.gov/workspace/contract/opp/646bb6932e914094b1ebe0b37614adbb/view
- April 8, 2026: Special notice, due April 24, 2026 at 12:55 AM EDT. Notice 40a85129b1fa4ae3840252d3492900ed. https://sam.gov/workspace/contract/opp/40a85129b1fa4ae3840252d3492900ed/view
- May 4, 2026: Presolicitation, due June 12, 2026 at 11:00 AM EDT. Notice ad0d35bb4c06414ba15016af9da1a71f. https://sam.gov/workspace/contract/opp/ad0d35bb4c06414ba15016af9da1a71f/view

## Points of contact

- Whitney Dee, whitney.r.dee@usace.army.mil, 314-331-8621

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w912p924r2937.