Priest Rapids Gantry Cranes Rehabilitation

Mechanical and electrical engineering for the rehabilitation of the upstream 25T gantry crane and downstream 35T gantry crane at Priest Rapids Dam. The mechanical rehabilitation included motors, brakes, gearboxes, couplings, bearings, machinery bases, guards, gears, axles & shafts for drive and hoist systems. The electrical rehabilitation included one-line and load calculations, controls, PLC/HMI programming, and buss/festoon systems.