Open for bids Small businesses only Heavy & Civil Construction

Stabilization of Staple Bend Tunnel

DOI, NPS Conops Strategic · National Park Service · Department of the Interior

Washington, DC (the buying office's location: the work site is not stated)

· Fri Oct 30, 4:00 PM Mountain (agency's time)

Typical heavy and civil award in District of Columbia:

$2M

for heavy and civil jobs, typical of 13 awards (Oct 2020 – Sep 2025). Not this job's price: the agency did not publish an estimate.

Read the full notice on SAM.gov (description, documents, contacts) More open bids in District of Columbia

Facts from SAM.gov

Solicitation number
140P4226R0026
Notice type
Solicitation (Open for bids)
Posted
Aug 21, 2026, updated Sep 17, 2026 (1 amendment)
Deadline as posted
2026-10-30T16:00:00-06:00
Archive date
Nov 14, 2026
NAICS / PSC
237990 / Z1QA
Set-aside
SBA (Only small businesses can bid)
Place of performance
Washington, DC
Buying office
DOI, NPS Conops Strategic (140PS1)

Buyer history · free on every bid

What this buyer paid before

DOI, NPS Conops Strategic has too few past awards to say. All heavy and civil awards in District of Columbia, Oct 2020 – Sep 2025. See every award

Typical award
$2M typical of 13 priced awards (half paid more, half less) Most were between $166k and $3.8M. All heavy and civil awards nationally: $981k.
How many bid
Usually 3 companies bid (known for 5 of 5)
Who usually wins
10 different winners
Who could bid
Usually open to all companies (39% of 13 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 1 time; SAM.gov always shows the latest version.

Open on SAM.gov: documents and how to bid

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