Douglas L. Smith Middle Basin Asset Renewal Project

The Douglas L. Smith Middle Basin Asset Renewal Project is a comprehensive upgrade of multiple wastewater treatment facilities and associated infrastructure for Johnson County Wastewater. The scope includes replacement, demolition, installation, and construction activities across several buildings (MB‑2, MB‑3, MB‑7, MB‑8, MB‑10, MB‑11, MB‑13, and new MB‑17 process area) and site‑wide improvements such as yard piping, electrical work, paving, grading, and erosion control. The bid is mandatory‑pre‑bid with site visits, and all submissions must be made electronically via IonWave by the specified deadline. • Replace and repair equipment in existing treatment buildings (grit classifiers, conveyors, motor control centers, pumps, generators, etc.). • Construct a new sodium hypochlorite storage area (MB‑17) with tanks, fill stations, roadway, and pre‑engineered building. • Perform site‑wide utility upgrades, paving, grading, and erosion control. • Provide all labor, materials, equipment, and services required for the construction, demolition, and installation work.