Open for bids Who can bid: not stated Heavy & Civil Construction

Lock and Dam 25 New 1,200 FT Lock Navigation and Ecosystem Sustainability Program

USACE St Louis District · Department of the Army · Department of Defense

Winfield, MO

· Wed Dec 9, 10:00 AM Central (agency's time)

This office usually pays

$475k

for heavy and civil jobs, typical of 139 awards (Oct 2020 – Sep 2025). Not this job's price: the agency did not publish an estimate.

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Facts from SAM.gov

Solicitation number
W912P926RA004
Notice type
Solicitation (Open for bids)
Posted
Mar 31, 2026, updated Oct 21, 2026 (13 amendments)
Deadline as posted
2026-12-09T10:00:00-06:00
Archive date
Sep 30, 2027
NAICS / PSC
237990 / Y1PZ
Set-aside
Blank (Not stated yet: check SAM.gov)
Place of performance
Winfield, MO, 63389
Buying office
USACE St Louis District (W912P9) · on SAM.gov: W07V ENDIST ST LOUIS

Where

Map around Winfield, Missouri.WinfieldSt. LouisO'FallonFlorissantWentzvilleChesterfieldVA St. LouisWood RiverILLINOISLINCOLN2225 mi

This bid is at Winfield (ZIP 63389, Lincoln County, 15 mi N of O'Fallon). 6 other open notices nearby are on the map, faded.

  • This bid
  • 6 other open notices nearby

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Boundaries: U.S. Census Bureau; military land: DoD (MIRTA); Natural Earth

Buyer history · free on every bid

What this buyer paid before

USACE St Louis District's heavy and civil awards, Oct 2020 – Sep 2025. See every award

Typical award
$475k typical of 139 priced awards (half paid more, half less) Most were between $102k and $2.1M. All heavy and civil awards nationally: $981k.
How many bid
Usually 4 companies bid (known for 51 of 51) Only one bid: 24% of the time.
Who usually wins
45 different winners · Local companies won 62% (based within 100 mi of the work)
Who could bid
Usually only small businesses can bid (52% of 139 awards with a known set-aside).

Past awards are history, not a price for this bid. The agency did not publish an estimate. From public USAspending.gov records; numbers from too few awards are left out.

The full notice

The notice's own text, its documents and the people to contact are on SAM.gov. We do not copy the text here: it can name people. It has been amended 13 times; SAM.gov always shows the latest version.

Open on SAM.gov: documents and how to bid

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