Thickened Sludge Improvements

Consists of: • Replacement of polymer storage tank, piping, and valves • Replacement of polymer control panels • Replacement of polymer transfer pumps and motors • Providing a ferric feed pump skid and control panel • Replacement of polymer mix tank mixers and providing variable frequency drives (VFDs) • Replacement of polymer feed pump, motor and VFD • Providing a gravity belt thickener (GBT), control panel, booster pump, and polymer mixing valve • Providing a thickened activated sludge pump and VFD • Modifications to four existing thickened activated sludge pumps • Providing two new bypass waste activated sludge (BWAS) pumps, motors, and VFDs • Providing piping and valves • Providing instrumentation, transmitters, and local control panels • Providing wiring and conduit • Providing power distribution equipment • Removal of piping, valves, instrumentation, wiring, conduit, and power distribution equipment • Removal of concrete • Providing concrete equipment pads • Providing concrete curb and grating around GBT • Providing piping supports • Painting

Sewage Treatment Plant, Renovation.

Division 02 -	Existing Conditions, Demolition, Selective Demolition, Selective Interior Demolition.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection.
Division 08 -	Openings, Doors and Frames, Windows.
Division 09 -	Finishes, Plaster and Gypsum Board, Ceilings, Flooring, Painting and Coating.
Division 21 -	Fire Suppression.
Division 22 -	Plumbing.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution.
Division 26 -	Electrical, Lighting.