Barrington Hills Pump Station Eliminations (10230090)

The City of Cincinnati is soliciting bids to eliminate five existing pump stations in the Barrington Hills area and to construct a new gravity‑sewer conveyance system. This comprehensive civil‑construction contract includes demolition, pipe installation, manhole upgrades, environmental mitigation, and associated site work, all priced on a unit‑price basis. • Remove and salvage five pump stations and associated force‑main infrastructure. • Install approximately 9,667 ft of new 8‑ to 18‑inch gravity sewer pipe using open‑cut, horizontal directional drilling, auger boring, and hammer boring methods. • Construct new and upgrade existing manholes, temporary access drives, dewatering systems, and perform creek‑crossing restoration, silt‑fence installation, and SWPPP compliance. • Unit‑price contract with staged partial‑payment percentages; the detailed pricing sheet indicates an estimated total contract value in the $2–$4 million range. • Requires compliance with DBE goals, BABA/AIS requirements, prevailing‑wage rules, a performance bond ≤ 1 % of the bid, and submission of a Contractor Quality Control (CQC) plan.