WWTP Biosolids Pump Replacement

The contract involves the construction and installation of improvements at the Coralville Wastewater Treatment Plant's Solids Handling Building, focusing on upgrading the biosolids management system. The scope includes installing a rotary lobe pump, electrical systems such as conduit, wiring, motor controls, and switches, as well as piping, valves, and related appurtenances. Additionally, the project entails repairing the existing gravity belt thickener and performing miscellaneous work, including site cleanup. The project is scheduled to commence within ten days of the Notice to Proceed and must be completed by April 1, 2026, with potential extensions granted by the City of Coralville. Bids are due by 2:00 PM on November 4, 2025, and the contract size is estimated between $500,000 and $1,500,000. The project aims to enhance the plant’s solids handling capabilities, ensuring reliable operation and compliance with environmental standards. The solicitation, titled "WWTP Biosolids Pump Replacement," is issued by the City of Coralville, Iowa, under NAICS code 221310, indicating a focus on water supply and irrigation systems. The primary contact for the project is Dave Schechinger. The project emphasizes timely completion, with provisions for bid security, contract bonds, and liquidated damages for delays. Plans and specifications are available for review and purchase, and detailed bid submission instructions are provided in the official notice. This project represents a significant upgrade to the wastewater treatment infrastructure, supporting the city’s environmental management and operational efficiency goals.