Attachment A - Pre-Proposal Inquiry Log Template.xlsx

This solicitation is for design-bid-build services for dry dock flood protection improvements at the Norfolk Naval Shipyard in Portsmouth, Virginia. The scope of work includes constructing a permanent flood wall to protect four dry docks, associated facilities and infrastructure from flooding from the Elizabeth River. The flood wall will be a cast-in-place reinforced concrete wall on a shallow foundation, supported by soil treated with subsurface grout injection. Additional work involves modifying caisson gunwales on two dry docks, constructing caisson seat extensions on three dry docks, and removing and replacing existing capstans with removable capstans on new foundations. The solicitation was issued by the Department of the Navy Naval Facilities Engineering Command for dry dock flood protection at the Norfolk Naval Shipyard.