This document provides details on a federal solicitation for hydraulic system replacement work at Pike Island Locks and Dam in West Virginia. The U.S. Army Corps of Engineers, Pittsburgh District, is seeking a contractor to replace the central hydraulic system for the Main and Auxiliary Lock Chambers, including new hydraulic power units located in precast buildings, installation of new power and control cables, furnishing and installation of stainless steel hydraulic piping and hydraulic oil, demolition and disposal of the existing system, and removal of old hydraulic lines. The work will require minimal lock closures and coordination with ongoing waterway traffic and lock operations. The solicitation number is W911WN23B8005 and the proposal due date can be found on the provided website.