A15.jpg

This document outlines a federal contract opportunity for repair work on a hydroelectric turbine generator unit. The U.S. Army Corps of Engineers, Walla Walla District is seeking bids to repair a seal leak between the runner hub and turbine shaft connection on the Lower Monumental Dam's Unit 2 turbine generator. The scope of work involves sealing the outer diameter of the shaft flange where it meets the hub, adding welded caps to coupling bolts, and piping to contain any leakage. Optional work may include installing new blade seals and a nose cone gasket. The project must be completed within 150 calendar days of the notice to proceed. The estimated value is between $250,000 and $500,000. The solicitation will be issued as an invitation for bids requiring firm fixed pricing and performance/payment bonds. The proposal due date will be specified in the solicitation. This is an unrestricted opportunity where both large and small businesses may compete.