Federal construction bids in Colorado: 27 open in November 2026
As of November 9, 2026, BidFinder lists 27 open federal bids for construction in Colorado: 14 close within 7 days and 19 (70%) are set aside for small businesses. The busiest agency is Departmental Offices (10 open). The most common place of performance is Denver (20).
- 27 open now
- 14 closing in 7 days
- 19 set aside for small businesses
- 5 agencies
- Use in Claude
- Updated November 9, 2026, 1:01 AM, official data from SAM.gov.
- closes in 31 days
- closes in 4 days
- closes in 4 days
- closes in 11 days
- closes in 31 days
- closes in 22 days
- closes in 31 days
- closes in 11 days
- closes in 2 days
- closes in 11 days
- closes in 389 days
- closes in 4 days
- closes in 4 days
- closes in 14 days
- closes tomorrow
- closes in 31 days
- closes in 4 days
- closes in 2 days
- closes in 14 days
- closes in 14 days
- closes today
- closes today
- closes today
- closes in 2 days
- closes in 2 days
- closes in 11 days
- closes in 4 days
Who buys here
How federal agencies buy construction
Federal construction comes as sealed bids or negotiated RFPs on the SF 1442 form, usually with a site visit and a magnitude range for the price. Contracts over $2,000 pay Davis-Bacon prevailing wages, and larger ones need performance and payment bonds under the Miller Act. Agencies weigh past performance on similar projects and also use design-build. Common NAICS codes: 236220 for buildings, 237310 for roads and bridges, 237990, and specialty trades such as 238220 and 238210.
Contracting officers set a purchase aside for small businesses when they expect offers from at least two capable small firms at fair prices (the rule of two). Whether a firm counts as small depends on the SBA size standard for the notice's NAICS code, in annual receipts or employees, and offerors need an active SAM.gov registration with a Unique Entity ID.
A general guide to the buying rules, not legal advice. Each solicitation sets its own terms.