Specifications include, but are not limited to:Work consists of furnishing and installing equipment for: (1) Replacing MBR membranes and related controls; (2) New internal recycle pumps; (3) New blower for the membrane cleaning tank; (4) Replace existing hoist and crane assembly, plus installation of a new mono-rail beam and hoist assembly; (5) New backwash water pump station and reclaimed water settling tank for the adjacent Riddle Farm Water Treatment Plant [ADD ALTERNATE]; (6) Add variable speed drives for the existing Process Blowers; (7) Replace existing aeration diffusers, (8) Provide temporary mobile hollow fiber treatment system. Work includes associated piping, valves, flow meters and appurtenances. The MBR replacement membranes and mobile hollow fiber treatment system were procured by the County and will be furnished by VEOLIA - ZENON and incorporated in the Bid for all Vendors.