Richmond Inner & Outer Harbor Channel Maintenance Dredging Project, Solano-Contra Costa County, California

Solicitation W912P7-10-B-0013 was issued by the Department of Defense, specifically the US Army Corps of Engineers, San Francisco District, for the Richmond Inner and Outer Harbor Channel Maintenance Dredging Project located in Solano-Contra Costa County, California. The project scope involves the excavation and dredging of approximately 634,000 cubic yards of material. The initial estimated cost range for the project was between 1,000,000 and 5,000,000 dollars, though the official government estimate was later listed as 7,335,045 dollars. The procurement process included several amendments to update bid schedules, correct documentation errors, and postpone the bid opening date to September 22, 2010. The contract requirements encompassed mobilization, standard dredging, and overdepth dredging services across various stations. Following the bidding process, Dutra Dredging Company was identified as the apparent low bidder with a proposal of 5,599,000 dollars, followed by Manson Construction Co. at 8,730,100 dollars.