1588810-SPC-23of24-App F5.pdf

This document outlines a federal contract opportunity for the Design-Bid-Build of Dry Dock Flood Protection Improvements at Naval Station Norfolk in Virginia. The solicitation is seeking construction services to build a permanent flood wall and modify existing dry docks and caisson gunwales to protect Dry Docks 1 through 4 and associated facilities from flooding from the Elizabeth River. Specifically, the project calls for a cast-in-place reinforced concrete flood wall on shallow foundations supported by subsurface grout injection. It will also modify the caisson gunwales of Dry Docks 1 and 3, construct caisson seat extensions for Dry Docks 1 through 3, and remove and replace existing capstans with new removable capstans on foundations. The solicitation was issued by the Department of the Navy Naval Facilities Engineering Command for Dry Dock Flood Protection Improvements at Naval Station Norfolk in Virginia under solicitation number N4008520R0063.