Marshall Street WRF Sand Filter Rehabilitation

The City of Clearwater is seeking a qualified contractor to rehabilitate the sand‑filter system at the Marshall Street Water Reclamation Facility. The work includes refurbishing twelve existing sand filters, replacing pneumatic actuator yokes, valve components, check valves, sodium‑hypochlorite pumps and associated piping, and upgrading the control panel touchscreen and SCADA interface for full local control. The contract is a fixed‑price, 420‑day effort, with a 10 % bid bond and mandatory pre‑qualification. • Re‑condition 12 sand filters and associated media removal/clean‑up. • Replace 7 Kinetrol pneumatic actuator yokes on 20‑in. butterfly valves. • Replace flange bolts, check valves, PVC piping, and sodium‑hypochlorite pumps as needed. • Upgrade main filter control panel touchscreen and SCADA system. • Provide mobilization, concrete repairs, protective coatings, and all required permits. • Submit electronic bid through OpenGov portal; include bid security, certifications, and required forms.