This is a pre-solicitation notice for a small business set-aside contract for clamshell maintenance dredging of the Everett Harbor and Snohomish River Federal navigation channel in Everett, WA. The estimated construction magnitude is between $1,000,000 and $5,000,000. The project involves dredging approximately 250,000 cubic yards of sediment from the Lower Settling Basin for placement at the Port Gardner open water disposal site. All in-water work must be completed within the window of 16 October 2026 through 15 February 2027. The place of performance is Snohomish/Everett, Washington.