The work for which bids are to be received consists of: Procurement and installation of replacement low service pumps, variable frequency drives (VFDs), roof membrane replacement, replacement of intake bar screens, refurbishment of traveling water screens, replacement of sump pump station, extension of sewer force main, replacement of process piping and valves, coating systems, HVAC, electrical transformers, switchgear, MCCs, PLC, integration of controls into existing plant control system, and rehabilitation of bridge walkway. Work shall also include all supervision, equipment, traffic control, granular backfill, pavement restoration (milling included), flushing, disinfecting, testing, and all appurtenances necessary to complete the work shown in the Drawings and the Specifications.