This Solicitation opportunity from Department Of Defense was posted on August 20, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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FY26 Duwamish Waterway Maintenance Dredging

Closed

W912DW26BA011Federal

Submission Closed08/20/2026, 05:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 237990

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Base SEATTLE(00033)

POSTED

about 23 hours ago

DEADLINE

in 4 days

AI Contract Overview

The U.S. Army Corps of Engineers is seeking bids for the FY26 Duwamish Waterway Maintenance Dredging project under solicitation number W912DW26BA011, with the opportunity exclusively set aside for small businesses as defined by the SBA. The solicitation was posted on July 22, 2026, and all responses must be submitted by 5:00 p.m. on August 20, 2026. The project falls under NAICS code 237990, which covers other miscellaneous heavy and civil engineering construction, and is managed by the Office of the District Engineer in Seattle, Washington, under the Department of Defense. The work will involve maintenance dredging activities in the Duwamish Waterway, though specific performance locations are not detailed in the provided data. Proposals must comply with all requirements outlined in the full solicitation documentation, which should be reviewed in detail prior to submission. All inquiries should be directed to Geraldine Kemp, the primary point of contact, via email at geraldine.l.kemp@usace.army.mil or by phone at 206-573-4874. The official solicitation and submission portal can be accessed through the SAM.gov link provided.

General Info

Small business set-aside for FY26 Duwamish Waterway maintenance dredging, bids due August 20, 2026.

Agency

Department Of Defense → W071 Endist SeattleView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

Seattle, WA, WA

Set-Aside

SBA

Documents

(1)

ABSTRACT+-+26BA011+DUWAMISH+WATERWAY+DREDGING+.pdf

PDF

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Timeline

2 updates

PhaseClosed

PostedJul 21

Solicitation

Amendment 1Jul 22

Contract was updated

Amendment 2Aug 20

Contract was updated

Response DeadlineAug 20

Deadline has passed

Submission Closed

08/20/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W071 Endist Seattle

Contacts1 person available

OfficeSEATTLE, WA, 98134-2329, USA

Organization / Agency

Department Of Defense → W071 Endist Seattle

View Agency Profile

Office AddressSEATTLE, WA, 98134-2329, USA

Contacts

Geraldine Kemp

contact@example.gov

+1 (555) 000-0000

Full Description

Construction Project: FY26 Duwamish Waterway Maintenance Dredging. Pre-solicitation Notice Number: W912DW26Z1BY5. PLEASE REFER TO THE ATTACHED SOLICITATION DOCUMENTATION FOR COMPLETE DETAILS OF REQUIREMENTS AND INSTRUCTIONS FOR BID SUBMISSIONS.