RS_Kerr_Turbine_Generator_REFERENCE_DRAWINGS.pdf

This document outlines a federal contract opportunity for turbine and generator rehabilitation work at the Robert S Kerr Power Plant in Oklahoma. The contract requires replacing the existing Kaplan turbine runners with new 49,300 hp runners to accommodate rewound generators. Work will include replacing turbine head covers, wicket gates, shafts, runners, bearings, operating rings, and servomotors. The contractor will also rehabilitate the four generator units by replacing stator windings rated at 37,895 KVA at 0.95 power factor with a temperature rise of no more than 75 degrees Celsius above 40 degrees ambient. Generator stator core replacements and field winding reinsulation are optional. Additional work comprises refurbishing generator bearing pads, thrust bearing shoes, and runners as well as optionally refurbishing thrust bearing collars and fabricating replacement thrust bearing shoes. The soliciting agency is the US Army Corps of Engineers Tulsa District.