The Work consists of, but not limited to, removal and replacement of five (5) existing primary sludge pumps, three (3) scum pumps, associated piping and valves; removal and replacement of eight (8) existing settled wastewater pumps, and associated discharge piping and valves; removal and replacement of three (3) existing cooling water pumps, partial replacement of open loop (NPW) piping system, replacement of closed loop piping system, and rehabilitation of existing heat exchanger; installation of a new portable emergency generator interconnect for raw water pumping system; replacement of existing LPU-2, LPU-3 and LPU-4 PLCs and instrumentation and control devices with modern components inside new modern cabinets; and, installation of new air handling units and air scrubbers at PTC2 electrical room and Operations Building MCC.