The City of Breese is seeking sealed bids for comprehensive upgrades to its wastewater treatment plant, covering a full suite of civil, mechanical, and electrical work to improve treatment capacity and compliance. The scope includes constructing a new terminal lift station and force main, installing a mechanical fine screen, upgrading lagoon aeration, adding a moving‑bed biofilm reactor, installing tertiary filtration and ultraviolet disinfection systems, building a new control/lab facility, and completing all associated site piping and site improvements. Bidders must attend a mandatory pre‑bid conference and submit sealed bids by the listed deadline; performance and payment bonds of 100 % of the contract price are required. • Construct terminal lift station, force main, and related site piping. • Install mechanical fine screen, lagoon aeration upgrades, moving‑bed biofilm reactor, tertiary filters, and UV disinfection system. • Build new control/lab building and complete all associated site improvements per plans and specifications. • Provide all labor, materials, equipment, and required bonds; comply with prevailing‑wage and related Illinois statutes.