Specifications include, but are not limited to: General construction of wastewater treatment facility including aeration basin modifications for biological phosphorus removal and addition of slide gates and valve actuators for flow control, chemical removal facilities as backup, sludge thickening system, thickened sludge pumping, piping and valve replacement in thickening building, rehabilitation process drain pump station, polymer system, effluent ortho phosphorus analyzer, odor control unit, and misc yard piping improvements. General construction of new administration building and renovation of existing administration building into process control building. The work includes sitework, yard piping, structural, architectural, process piping and equipment, plumbing, heating, ventilation, air conditioning, electrical, and instrumentation and control.