# FY26 Duwamish Waterway Maintenance Dredging

Canonical: https://abierto.us/opportunities/w912dw26ba011

- Solicitation number: W912DW26BA011
- Notice type: Solicitation
- Status: Closed. Deadline was August 20, 2026 at 1:00 PM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W071 Endist Seattle (W912DW)
- NAICS: 237990 Other Heavy and Civil Engineering Construction
- Product or service code: Y1KF Construction Of Dredging Facilities
- Set-aside: Total small business set-aside
- First posted: July 21, 2026
- Last posted: August 20, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/7e67a9349c5b4980afb31690075fa567/view

## 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.

## Attachments

- [ABSTRACT - 26BA011 DUWAMISH WATERWAY DREDGING .pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/0eb3156af1104c668a1ec80ea9d6ac19/download)

## Publications

- July 21, 2026: Solicitation, due August 20, 2026 at 1:00 PM EDT. Notice 1f1394eae5084488ae347387b2b3e147. https://sam.gov/workspace/contract/opp/1f1394eae5084488ae347387b2b3e147/view
- July 22, 2026: Solicitation, due August 20, 2026 at 1:00 PM EDT. Notice 9a517df165f94c25a79f56900c0fc538. https://sam.gov/workspace/contract/opp/9a517df165f94c25a79f56900c0fc538/view
- July 22, 2026: Solicitation, due August 20, 2026 at 1:00 PM EDT. Notice e53328e48a8448bd9ed79e4bcbf262b3. https://sam.gov/workspace/contract/opp/e53328e48a8448bd9ed79e4bcbf262b3/view
- August 20, 2026: Solicitation, due August 20, 2026 at 1:00 PM EDT. Notice 7e67a9349c5b4980afb31690075fa567. https://sam.gov/workspace/contract/opp/7e67a9349c5b4980afb31690075fa567/view

## Points of contact

- Geraldine Kemp, geraldine.l.kemp@usace.army.mil, 2065734874

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w912dw26ba011.