Biosolids Dewatering and Lift Station Improvement

The Project includes construction of the Screw Press Dewatering Addition, Lift Station No.2 Improvement’s, and Pre-Engineered Metal Building. Major elements of work generally include Biosolids Dewatering Lift Station Improvements. Project Estimate Schedule A – $906,695.00; Schedule B – $454,000.00 The work generally consists of the following elements: • Construction of an approximate 1150 sf cmu and/or wood frame addition to the existing dewatering building for biosolids storage. Addition includes under slab piping, and electrical improvements • Removal of existing dewatering equipment including associated pumps, piping, concrete supports, electrical and controls • Installation of new Owner Furnished Contractor Installed (OFCI) mechanical dewatering equipment package – OFCI equipment package includes mechanical dewatering equipment, shaftless screw conveyors, polymer mix and injection system, and electrical and controls panels. Installation includes some exposed and below slab piping modification • Removal of existing polymer injection system and associated piping and controls. • Replacing existing non-potable water piping, and installation of vfd for existing pumps, reinstallation of existing chemical injection pumps, new flow pacing flow meters, controls and appurtenances. Schedule B: Lift Station No.2 Improvements The work generally consists of the following elements: • Temporary bypass pumping of wastewater for the duration of construction • Abandon and demolish an existing underground generator structure including salvage of existing equipment • Removal of existing electrical panels and equipment, pumps, piping and valves from an existing underground drywell pump structure, including salvage of existing equipment • Installation of new pump system, equipment, piping and valves inside an existing underground drywell pump structure • Associated electrical improvements and backup generator. • Construction of an approximate 345 sf masonry and wood frame structure to house the pump station electrical power and control panels, water supply and emergency standby generator • Site improvements including replacement of existing chain link fence, double leaf gate, storm drainage drywell and swale, site grading, hydroseeding and gravel surfacing

Lift and Pump Stations, Renovation, 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.