Site work, paving and new construction of a mixed-use development in Huntington, West Virginia. Completed plans call for the construction of a water / sewer project; for site work for a water / sewer project; sidewalk / parking lot; and for paving for a sidewalk / parking lot.

This project is awaiting funding. Sitework may begin in November of 2025. Project No: 0101-22-0235-003 The Project includes the following Work: Construction of a new Headworks Building with flow metering, multi rake fine screening, screenings washing, tray type grit collection, grit pumping, grit washing, odor control, and sampling; rehabilitation of the existing activated sludge tanks and retrofit of the existing rectangular secondary clarifiers into activated sludge tanks with a splitter structure, new channels, compressed air channel mixing system, anoxic selector zones, nitrate recycle pumps, compressed air mixing and fine bubble air aeration system and six new high speed turbo aeration blowers; rehabilitation of an existing aeration tank tunnel structure, construction of a new mixed liquor splitter structure; construction of four new 140 foot diameter final clarifiers with new return activated sludge (RAS), waste activated sludge (WAS), scum and drainage pumping systems; retrofit of the existing chlorine contact tanks with ultraviolet disinfection equipment; construction of a new effluent pumping station with five axial propeller effluent pumps, effluent metering, post aeration, and sampling; refurbishment of two existing circular gravity thickeners and installation of four new rotary lobe type thickened waste activated sludge (TWAS) pumping; refurbishment of two existing primary clarifiers to TWAS storage tanks with compressed air mixing and fine bubble air aeration; construction of a new TWAS Building, including installation of two new rotary lobe centrifuge feed pumps and macerators, construction of a new Solids Processing Building, including installation of new dewatering equipment consisting of two new centrifuges, liquid polymer storage and feed systems, and shaftless screw conveying systems, and a new sludge drying system consisting of a moving bottom sludge feed hopper, progressing cavity cake sludge pump, sludge dryer with thermal boiler, nitrogen system, odor control system, cooling conveyor, drag chain conveyor, and silo and unloading conveyor; construction of a new Administration Building with offices, locker rooms, and laboratory spaces; construction of a new submersible pumping station and modifications to an existing submersible pumping station; relocation of septage receiving equipment; installation of a new disinfected plant effluent water system, including booster pumps, strainers, and hydropneumatics tanks; installation of new slide and sluice gates in new and existing structures; installation of interior process, plumbing, fire protection piping, and appurtenances; interior painting and finishing work; heating, ventilating, and air conditioning work; site work, including micro-piles for the secondary clarifiers and associated piping, site grading and landscaping, stormwater management facilities, paving and roadway improvements, fencing replacement, and installation of buried small and large diameter piping and appurtenances; electrical and controls work, including a new service entrance switchgear, interior and exterior lighting, controls, instrumentation, and SCADA; and demolition work. Bidder agrees that the Work will be substantially complete within 2,281 calendar days after the date when the Contract Time commences to run as provided in Paragraph 4.01 of the General Conditions, and will be completed and ready for final payment in accordance with Paragraph 15.06 of the General Conditions within 2,434 calendar days after the date when the Contract Time commences to run. Bid must be accompanied by Bid security made payable to OWNER in an amount of 5% of the Bidder's maximum Bid price. OWNER reserves the right to reject any or all Bids, to waive any technicality, and to accept any Bid which it deems advantageous. All Bids shall remain subject to acceptance for 110 days after the time set for receiving Bids.