This is a full and open competition for a firm fixed-price contract to perform annual maintenance dredging of the Oakland Inner and Outer Harbor channels in Oakland, Alameda County, California. The work involves transporting suitable dredged material to the Montezuma Wetlands disposal site. The estimated cost range for the project is between $10,000,000 and $25,000,000. The solicitation will be available on or about April 28, 2026, and proposals will be due on or about May 28, 2026. Prospective bidders and their subcontractors must be registered in SAM.gov and the PIEE system to access documents and submit offers.