Summary
The City of Ontario is soliciting construction bids for the Fourth Street Storm Drain, Water Main, and Street Improvements Project (SM2301), covering storm drain and water-main replacement and associated street improvements. Work includes traffic control, clearing and demolition, installation of Reinforced Concrete Pipe (18"–60"), catch basins and manholes, 6"–8" Cement Mortar Lined & Coated water mains with service laterals/valves/hydrants, PCC curb and gutter, ADA ramps, AC paving, signing/striping, and tree planting; the project is a prevailing-wage public works contract requiring bid, payment, and performance bonds. Electronic bids must be submitted through the City’s PlanetBids portal; the posting shows Date Posted July 7, 2026 and a Response Deadline of July 28, 2026.