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Open Heavy Civil Bids in Washington

2 open public heavy civil bid notices with work in Washington, sorted by due date. Updated Nov 14, 2026. Each one links to the official posting.

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Heavy Civil bids in Washington open now

BidAgencyTypeDueSet-asideSource
Kelly Pierson OSSSolicitation 75H70127Q00001 · Shelton, WA · NAICS 237110 HEALTH AND HUMAN SERVICES, DEPARTMENT OF / INDIAN HEALTH SERVICE / DIV OF ENGINEERING SVCS - SEATTLECombined Synopsis/Solicitation Nov 30, 2026, 2:00 PM CSTTotal Small Business Official posting
FY26 Willapa Harbor Maintenance DredgingSolicitation W912DW26Z1ATA · WA · NAICS 237990 DEPT OF DEFENSE / DEPT OF THE ARMY / W071 ENDIST SEATTLEPresolicitation Nov 5, 2028, 9:00 AM PSTNone Official posting

Only notices with a due date after Nov 14, 2026 are listed. Federal notices were re-checked against SAM.gov on Nov 14, 2026 (still published, not cancelled, current deadline). Source: SAM.gov public notices.

How to bid on these heavy civil jobs in Washington

1. Register firstFederal bids require an active SAM.gov registration (free) with a Unique Entity ID. Registration can take several weeks, so start before you need it.
2. Check the notice typeA Solicitation or Combined Synopsis/Solicitation is open for offers. A Presolicitation means one is coming. A Sources Sought is market research: you reply with your capabilities, not a price.
3. Check eligibilityIf a set-aside is listed (for example Total Small Business, 8(a), HUBZone, SDVOSB or WOSB), only firms with that status can bid. Check the NAICS size standard too.
4. Read every documentOpen the official posting, download the attachments and amendments, and note any site visit or pre-bid meeting, bonding or insurance requirements. Larger federal construction jobs usually require bid, performance and payment bonds.
5. Submit on timeSubmit exactly the way the notice says (email, portal, or paper) before the deadline shown on the posting. Late offers are usually rejected.

Deadlines on this page are copied from the official notice at the time of the last update. Agencies amend notices, so always confirm on the posting. Need help getting ready? See the free government contracting checklist.

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