FY26 Duwamish Waterway Maintenance Dredging
FY26 Duwamish Waterway Maintenance Dredging, Solicitation 1f1394eae5084488ae347387b2b3e147, issued by Federal (Washington offices).
Key facts
- Issuing agency
- Federal (Washington offices)
- Solicitation number
- 1f1394eae5084488ae347387b2b3e147
- Type
- Solicitation
- Posted
- Jul 21, 2026
- Response deadline
- Aug 20, 2026, 1:00 PM EDT
- Place of performance
- Nationwide
- Set-aside
- Small Business Set Aside - Total
Official description
Construction Project: FY26 Duwamish Waterway Maintenance Dredging. Pre-solicitation Notice Number: W912DW26Z1BY5. The magnitude of construction is estimated to be between $1,000,000 and $5,000,000.The resulting contract will be firm-fixed-price. This contract action will be 100% small business set-aside. USACE Seattle District has a need for construction dredging, project entitled FY26 Duwamish Waterway Maintenance Dredging, Seattle, WA. The work is anticipated to take place during the allowable dredging work window of 1 December ? 15 February for any given year. USACE Seattle District proposes to remove up to 100,000 cubic yards (CY) of accumulated sediment from designated reaches in the Duwamish Waterway federal navigation channel in Seattle, WA. Dredging would occur within the dredging work window of 01 Dec 2026 through 15 Feb 2027. The dredging will be accomplished using a clamshell dredge and equipment designed to minimize the potential for impacts to the surrounding environment. Dredged material will be disposed at the Dredge Materials Management Program (DMMP) Elliot Bay Open Water Disposal Site. Dredging in Section A (Sta. 254+00 to Sta. 270+56) and the Turning Basin (Sta. 270+56 to Sta. 275+56) will be to 15 ft MLLW plus 2 ft overdepth. Dredging in Section B (Sta. 242+00 to Sta. 254+00) will be to -15 ft MLLW plus 1 ft overdepth. PLEASE REFER TO THE ATTACHED SOLICITATION DOCUMENTATION FOR COMPLETE DETAILS OF REQUIREMENTS AND INSTRUCTIONS FOR BID SUBMISSIONS.
Solicitation #W912DW26BA011. Issued by DEPT OF DEFENSE › DEPT OF THE ARMY › W071 ENDIST SEATTLE. NAICS 237990. Product/Service Code Y1KF.
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