Pre-Solicitation Synopsis - LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP)

Location:	Missouri
Posted:	Jun 2, 2026
Due:	Jul 15, 2026
Agency:	DEPT OF DEFENSE
Type of Government:	Federal
Category:	Y - Construction of Structures and Facilities
Solicitation No:	W912P926RA004
Publication URL:	To access bid details, please log in.

Active

Contract Opportunity

Notice ID

W912P926RA004

Related Notice

W912P926RA004

Department/Ind. Agency

DEPT OF DEFENSE

Sub-tier

DEPT OF THE ARMY

Major Command

US ARMY CORPS OF ENGINEERS

Sub Command

ENGINEER DIVISION MISSISSIPPI VALLEY

Sub Command 2

ENDIST ST LOUIS

Office

W07V ENDIST ST LOUIS

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General Information View Changes

Contract Opportunity Type: Presolicitation (Updated)
Updated Published Date: Jun 02, 2026 07:01 am CDT
Original Published Date: May 04, 2026 06:35 pm CDT
Updated Response Date: Jul 15, 2026 10:00 am CDT
Original Response Date: Jun 12, 2026 10:00 am CDT
Inactive Policy: Manual
Updated Inactive Date: Sep 30, 2027
Original Inactive Date: Sep 30, 2027
Initiative:
- None

Classification

Original Set Aside:
Product Service Code: Y1PZ - CONSTRUCTION OF OTHER NON-BUILDING FACILITIES
NAICS Code:
- 237990 - Other Heavy and Civil Engineering Construction
Place of Performance:
Lock and Dam 25 Site, 10 Sandy Slough Road, Winfield, Missouri 63389 63389

Description

W912P926RA004 - NESP LD25 1200 ft Lock --------- The U.S. Army Corps of Engineers (USACE), St. Louis District, has an upcoming solicitation for 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. SEE ATTACHMENT FOR FULL DETAILS OF UPCOMING REQUIREMENT SOLICITATION.

Attachments/Links

Contact Information View Changes

Contracting Office Address

KO CONTRACTING DIVISION 1222 SPRUCE STREET
SAINT LOUIS , MO 63103-2833
USA

Primary Point of Contact

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

Secondary Point of Contact

Angie Grimes
angie.l.grimes@usace.army.mil

History

Jun 02, 2026 07:01 am CDTPresolicitation (Updated)
May 04, 2026 06:38 pm CDT Presolicitation (Updated)
May 04, 2026 06:35 pm CDT Presolicitation (Original)
Apr 02, 2026 08:08 am CDT Special Notice (Updated)

Mar 31, 2026	[Special Notice (Original)] DRAFT Solicitation for Feedback - LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP)
Apr 2, 2026	[Special Notice (Updated)] DRAFT Solicitation for Feedback - LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP)
May 4, 2026	[Presolicitation (Updated)] Pre-Solicitation Synopsis - LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP)
May 8, 2026	[Sources Sought (Original)] CLIN STRUCTURE FOR PUBLIC FEEDBACK - LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP)

Pre-Solicitation Synopsis - LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP)

Related Document

See also