W912EF22B0005 - BidOpeningWorksheet.pdf

This document provides details of a federal construction solicitation issued by the U.S. Army Corps of Engineers Walla Walla District. The solicitation, numbered W912EF22B0005, is for a navigation channel maintenance dredging project to take place in 2022 and 2023 on the Lower Granite Dam pool at the confluence of the Snake and Clearwater Rivers near Lewiston, Idaho and Clarkston, Washington. The project also includes some dredge work on the Lower Snake River downstream of Ice Harbor Dam in the McNary Dam pool. The scope of work is to perform maintenance dredging to maintain a minimum 14-foot navigation channel depth as measured at minimum operating pool at four locations on the lower Snake and lower Clearwater Rivers. This will include dredging to a depth of up to 16 feet to account for advanced measures and mechanical inaccuracies of dredging equipment while ensuring the 14-foot minimum depth is achieved. The solicitation is seeking contractor bids to complete this dredging work by the specified dates to meet the immediate need of providing the navigable channel depths.