Canal WTP Filter Rehabilitation and Valve Replacements

The City of Columbia is seeking qualified contractors to perform extensive mechanical work at its Canal Water Treatment Plant (WTP). The scope includes replacing underdrains in seven filtration units, rehabilitating the underdrains in three additional units, and installing forty new valves throughout the plant. This work is essential for maintaining water treatment capacity and ensuring reliable operation of the facility’s filtration system. • Replace underdrains in 7 filters • Rehabilitate underdrains in 3 filters • Replace 40 valves at the Canal WTP • All work to be performed on‑site at the City’s water treatment facility in Columbia, SC.