RFB-GM-GLWA-PC-795 - Pump Station No. 2 Pumping Improvements

Summary of Specifications:
Station No. 2 Pumping Improvements consist of refurbishment of two of the constant speed vertical centrifugal Flowserve pumps currently installed in the station. Pumps P-11 and P-14 will be refurbished by replacing the entire rotating assembly (pull-out assembly), the pump suction head, and the suction elbow to improve the hydraulic conditions entering the pump. The pump motors and drive shaft have been evaluated and will continue in use with the refurbished pumps. The instrumentation on the existing pump will also remain in place. Following reinstallation of the refurbished pumps, each pump shall be field tested with instrumentation provided by the pump manufacturer to verify that the performance guarantee has been met.