Government Contract | Ohio
Construction of Wastewater Treatment Plant Upgrade and Expansion

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Bid Information

Bid Alert No: 00000942445

Bid Title: Construction of Wastewater Treatment Plant Upgrade and Expansion

Agency Bid No. Title: Project

Received Date: 04/28/2017

Close Date: 06/08/2017

Purchase Type: Not Stated

Delivery Point: Piqua, Ohio

Delivery Date: Not Stated

Special Notices: Pre-Bid Conference Mandatory 05/09/2017 09:30 AM


Specifications include, but are not limited to: s construction of upgraded and new wastewater treatment facilities for the City of Piqua, Ohio. Major facilities include theupgrade and expansion of the existing wastewater treatment plant to a design maximum-month treatment capacity of 8.67 million gallons perday (MGD) and a peak-hour capacity of 21.5 MGD. The improvements include raw sewage junction chamber upgrade; Headworks Buildingincluding Influent Pump Station, mechanical screens, screenings washer/compactors, grit removal facility, grit classifier/washer, grit pump, andmaterial handling facilities; oxidation ditches including influent flow splitter chamber, anaerobic zone, anoxic zone, aerated biological treatment,aerator/mixers, effluent weirs and flow splitter chamber; secondary clarifiers including sludge removal mechanisms and scum removal;Secondary Control Building including return activated sludge (RAS) pumps, waste activated sludge (WAS) pumps, scum pumps and wet well, andelectrical control room; effluent magnetic meter and chamber; ultra-violet (UV) disinfection equipment within renovated chlorine contact tank;expanded post-aeration tank with fine-bubble diffusers and adjacent positive-displacement blowers; effluent pump station upgrade; EffluentControl Building; aerated WAS storage tank improvements including coarse-bubble diffusers, positive-displacement blowers, and thickener feedpumps; sludge thickener and polymer storage and feed pumps; thickened sludge pumps; aerobic digester improvements within renovatedaeration tanks, including coarse-bubble diffusers, aeration piping, and submerged mixers; digested sludge pumps; Operations Buildingimprovements including new positive-displacement blowers and upgraded plant drain pump station; Biosolids Dewatering and Storage Buildingincluding sludge dewatering centrifuge, chemical room, biosolids testing room, and electrical room. Ancillary facilities include standby powergenerator, nonpotable water system, additional plant drain pump station, electrical improvements, instrumentation system, HVAC and plumbingimprovements, yard piping, grading, paving, fencing, drainage, and related items.

Bid Related Documents

Download Solicitation Notice


Download Amendment

Product Code: 91359

Agency Information

Issuing Agency: City of Piqua

State: Ohio

Agency Type: State and Local

Contact: Purchasing Department, 201 W. Water Street, Piqua, Ohio, 45356



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