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Presolicitation SBA Expired 1 notice

FY26 Duwamish Waterway Maintenance Dredging, Seattle, WA W912DW26Z1BY5

Solicitation W912DW26Z1BY5 Copied Notice ID 74af421fe79e4d6892b23684494fb66f Copied DEPT OF DEFENSE — W071 ENDIST SEATTLE
SAM.gov
Posted
Jun 12, 2026
Deadline
Jun 28, 2026
Set-aside
SBA
NAICS
237990
PSC
Y1KF

Summary

AI-generated · Jun 13, 2026

Dredging work in the Duwamish Waterway in Seattle involves removing up to 100,000 cubic yards of accumulated sediment from designated reaches, using a clamshell dredge and equipment designed to minimize environmental impacts. Dredged material will be disposed at the DMMP Elliot Bay Open Water Disposal Site. The project includes Section A (Sta. 254+00 to 270+56 and the Turning Basin from 270+56 to 275+56) dredged to 15 ft MLLW with 2 ft overdepth, and Section B (Sta. 242+00 to 254+00) dredged to 15 ft below MLLW with 1 ft overdepth.

The contract will be a firm-fixed-price arrangement with an estimated value between $1,000,000 and $5,000,000, and the work must be performed within the allowable winter dredging window. Details on bid submission and virtual bid opening will be provided in the forthcoming solicitation; interested bidders should monitor SAM.gov for updates.

This Synopsis/Pre-Solicitation Notice is ONLY A NOTIFICATION that a solicitation is anticipated and forthcoming. All questions regarding this Synopsis/Pre-Solicitation should be submitted in writing to the Point of Contact(s) indicated below. 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. FY26 Duwamish Waterway Maintenance Dredging Project Details: 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 See the forthcoming solicitation for details about bid submission and virtual bid opening. The NAICS code for this procurement is 237990, Dredging and Surface Cleanup, and the associated small business size standard is $37,000,000 in average annual receipts. Offerors are responsible for checking for any update(s) to the Notice/Solicitation. The Government is not responsible for any loss of Internet connectivity or for an offeror's inability to access the document(s) posted at the referenced website. To obtain automatic notifications of updates to this notice, you must log in to www.SAM.gov and add the solicitation to your Watchlist. If you would like to list your firm so others can see you are an interested vendor, you must click the Add Me to Interested Vendors button in the listing for this solicitation on www.SAM.gov.

From Presolicitation posted on Jun 12, 2026

Notice history

1
  1. Presolicitation LATEST Posted Jun 12, 2026

Details

Solicitation number W912DW26Z1BY5
Notice ID 74af421fe79e4d6892b23684494fb66f
Notice type Presolicitation
Product / Service (PSC) Y1KF
NAICS 237990
Place of performance Seattle, Washington
Archive date Jul 13, 2026

Award Information

Not yet awarded

Documents

No files available

View on SAM.gov

Contacts

primary
Geraldine L. Kemp

Email

secondary
Alex R. Marcinkiewicz

Email

Agency

DEPT OF DEFENSE
DEPT OF THE ARMY
US ARMY CORPS OF ENGINEERS
ENGINEER DIVISION NORTHWESTERN
ENDIST SEATTLE
W071 ENDIST SEATTLE

Place of Performance

Seattle, Washington 98134
USA

Dates

Posted Jun 12, 2026 1 month ago
Last Updated Aug 06, 2026 1 day ago
Due Jun 28, 2026 1 month ago