Attachment_3_Current_Spillway_Drawings_(Info_Only).pdf

This document appears to be a drawing set titled "Attachment_3_Current_Spillway_Drawings_(Info_Only).pdf" that is provided for informational purposes only as part of the federal contract opportunity for the Hyrum Dam Spillway Replacement project.

The federal contract opportunity, identified by Solicitation Number 140R4024R0020, is for the construction of a new spillway and removal of the existing spillway at the Hyrum Dam, located approximately 9 miles southwest of Logan, Utah. The work includes construction of a new reinforced concrete spillway, riprap outlet channel, riprap inlet area, associated mechanical and electrical features, drainage systems, foundation aggregate piers, roadway bridge, gate hoist structure and equipment, radial gates, embankment dike, new inverted siphons for irrigation canals, administrative access road and drainage, roadway realignment, and excavation and removal of the existing spillway structure. The anticipated performance period is March 2025 through January 2029. The contracting agency is the Department of the Interior Bureau of Reclamation.