R-172 Pumps, Valves and Plumbing Improvements

This solicitation calls for the design, removal, replacement, and installation of pumps, valves, and associated plumbing at the Riverside Pumping Station (R‑172) in Milwaukee. The work includes demolition of existing valve and pump components, installation of new pump units, upgrading valve actuators and controllers, concrete removal and restoration, and necessary electrical and instrumentation upgrades. The project also mandates compliance with SBE, Resident Preference, and Apprenticeship requirements, as well as a mandatory pre‑bid meeting and site visit. • Replace and refurbish existing pumps 3A/3B and associated suction and discharge piping. • Install new valve controllers and actuators, ensuring compatibility with existing 125 VDC power. • Perform concrete demolition, patching, and floor finishing to meet project specifications, while maintaining continuous plant operations (only one pump unit may be out of service at a time).