FY26-29 Grays Harbor Inner Dredging

The U.S. Department of the Army, Engineering District Seattle, is seeking dredging services for the Grays Harbor and Chehalis River Federal Navigation Channel located in Grays Harbor County, Washington. This project supports safe navigation and turning areas for large vessels traveling from the Pacific Ocean to the Port of Grays Harbor and facilities in Aberdeen, Hoquiam, and Cosmopolis. The scope involves annual maintenance dredging of the navigation channel as part of a long-term plan spanning 2018 through 2033.

This procurement, identified under solicitation number W912DW26BA008, is classified under NAICS 237990 for Other Heavy and Civil Engineering Construction and PSC Y1KF for Construction of Dredging Facilities. The opportunity is designated as an SBA set-aside. Interested parties must submit responses by May 18, 2026. The contract includes specific bid schedule updates for optional items and incorporates specific labor requirements as outlined in official amendments.

Administrative oversight is managed by Xuejiao Sun, and the project record includes two PDF attachments, including an abstract and supplemental documentation updated as of May 19, 2026. The performance schedule is part of a multi-year maintenance effort to ensure the continued navigability of the regional federal waterway.