Replacement of existing MCCs, switchboard, and ancillary equipment at the Return Sludge Pump Station and re-feeding of existing MCC-RPS located at the RAS/WAS Pump Station; replacement of the existing sodium hypochlorite storage and feed system that provides disinfection of reclaimed water (Additive Alternate A on the Bid Form); rehabilitation of the automatic backwash (ABW) filter (Additive Alternate B on the Bid Form); other electrical demolition and modifications; instrumentation and controls; yard piping, grading, and paving; installation, maintenance, and removal of all erosion and sediment control, and other environmental protection measures, including all permits and approvals required; testing, start-up, training, and miscellaneous work as shown on the Drawings and as specified herein; site cleanup and restoration; and other work as shown on the Drawings and/or as specified herein.