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Request for proposalsConstructionFederal buyer

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

DEPT OF DEFENSE, Missouri · DEPT OF THE ARMY · W07V ENDIST ST LOUIS
Verified 22 h agoAmended Jul 14
Responses dueMon, Nov 1610:00 AM CT · Missouri time39 days left
PostedTue, Jul 147 amendments, last Oct 7
Solicitation no.W912P9-26-R-A004SAM.gov
Set-asideNoneOpen to all firms

What the agency is buying

by RFPFinder from the notice; the solicitation governs

The US Army Corps of Engineers is purchasing construction services for a new 1,200 ft lock at Lock 25. Offers will be evaluated on a firm-fixed-price contract basis.

Scope

  • Construction of a new 1,200-foot drilled shaft-founded lock in the auxiliary miter gate bay
  • Construction of a 1,200-foot upstream ported guard wall and a 650-foot downstream guard wall
Submission: emailDays to respond: 39
CompetitionLikely competitive

2 signals behind this label (incumbent, repeat winner, short window, brand-name or sole-source language, prior sources sought). Pro shows them with sources.

From USAspending awards and the notice text, recomputed nightly (Oct 7). A signal, not a verdict.

How to get the bid documents

  1. Open the notice on SAM.gov
  2. Download the 1 attachment listed below from the source
  3. Submit by email before 10:00 AM CT on Nov 16
Documents · 1 item, 1 file
  • PDF
    https://www.acq.osd.mil/asda/dpc/ce/cap/docs/piee/PIEE_Solicitation_Module_Vendor_Access_Instructions.pdfexternal link
Open the original listing on SAM.gov

Details

Place of performance
SAINT LOUIS, Missouri
Buyer type
Federal
Notice type
Solicitation
Solicitation no.
W912P9-26-R-A004
Category
Construction
NAICS
NAICS 237990 (Other Heavy and Civil Engineering Construction): 131 open RFPs
Size standard
$45M revenue SBA table, NAICS 237990
PSC
PSC Y1PZ (CONSTRUCTION OF OTHER NON-BUILDING FACILITIES)
Delivery location
Lock 25 from notice
Contract type
Firm-fixed-price from notice
Local presence
Not required
Amendments
7, last Oct 7
Contact
Whitney Dee
Office
DEPT OF THE ARMY · W07V ENDIST ST LOUIS
Email
whitney.r.dee@usace.army.mil
Phone
314-331-8621

Not stated in the notice: estimated value, period of performance. Check the bid documents.

Contact details from the source notice. Contact the buyer only about this solicitation.

Key dates

Tue, Jul 14Posted
Not statedQuestions due
Mon, Nov 16 · 10:00 AM CTResponses due · 39 days left
Amendment 1
Mon, Aug 17
Amendment 2
Wed, Sep 2
Amendment 3
Wed, Sep 16
Amendment 4
Mon, Oct 5
Amendment 5
Tue, Oct 6 · description text changed
Amendment 6
Tue, Oct 6 · The procurement notice has been updated with additional details and instructions for requesting plans and models.
Amendment 7
Wed, Oct 7 · description text changed

Change log

verified Wed, Oct 7 · 11:30 PM CT
  1. Posted · SolicitationTue, Jul 14 · 8:26 AM CT
  2. Amendment · New version of the notice posted at the sourceMon, Aug 17 · 3:14 AM CT
  3. Amendment · New version of the notice posted at the sourceWed, Sep 2 · 9:36 AM CT
  4. Amendment · New version of the notice posted at the sourceWed, Sep 16 · 10:55 AM CT
  5. Amendment · New version of the notice posted at the sourceMon, Oct 5 · 7:00 PM CT
  6. Amendment · description text changedTue, Oct 6 · 11:30 PM CT
  7. Amendment · The procurement notice has been updated with additional details and instructions for requesting plans and models.Tue, Oct 6 · 11:33 PM CT
  8. Amendment · description text changedWed, Oct 7 · 11:31 PM CT
  9. Updated · description text changedWed, Oct 7 · 11:32 PM CT
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Notice as published

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

NESP LD25 1200 ft Lock --------- The new lock at Lock 25 will be constructed in the downstream direction in the auxiliary miter gate bay, which has minimum provisions for an adjacent 360-foot-long lock and is referred to as Location 3 in the System Feasibility Study (September 2004). This contract will consist of construction of a new 1,200-foot drilled shaft-founded lock in the auxiliary miter gate bay, a 1,200-foot upstream ported guard wall, and a 650-foot downstream guard wall. The existing 600-foot lock will remain in place and once the new lock is constructed and operational, will become an auxiliary lock chamber used primarily by recreation traffic or when the 1,200 ft lock is out of service. ------------ SEE ATTACHMENT FOR FULL DETAILS OF UPCOMING REQUIREMENT SOLICITATION. --------- Attachment 0004 Plans (Volume 1-7) and Attachment 0005 Navisworks Federated Model must be requested via email to Contract Specialist, Whitney Dee at [email on the source notice].

Upon request they will be sent via DoD SAFE, since the files are too large to attach within PIEE or send via email.

What this office paid before

USAspending.gov, last 36 months

7 awards matched · tier 1: this contracting office (W912P9) + PSC Y1PZ. Most recent:

  • Jun 29, 2026J. F. BRENNAN COMPANY, INC.NESP LD25 LOCK FOUNDATION AND SITE PREPARATIONW912P926CA007 · DEFINITIVE CONTRACT · Department of the Army · ends Jan 14, 2028$43M
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Awards updated Thu, Oct 8, 2026 · 9:29 PM CT.

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