St Marys Powerhouse and Intake Bridge Crane Rail Rehabilitation - RTA Reference....pdf

This document outlines a federal contract opportunity for replacing powerhouse crane rails. The U.S. Army Corps of Engineers Detroit District is seeking contractors to provide construction services to replace the 30 Ton and 80/20 Ton crane rails at the Main Powerhouse in Sault Sainte Marie, Michigan. Large rail gaps and misalignments exist on both the gatehouse and powerhouse bridge crane rails, resulting in crane rail damage. Under this contract, the selected contractor will be required to perform an initial and final survey, replace the rails to comply with CMAA 70 standards using the existing supporting I-beams and clip bolt holes, and demobilize once work is complete. The relevant agency is the Department of the Army Corps of Engineers Engineering District Detroit.