Surface Water Treatment Plant Filter Media Replacement & Improvements

Gloucester County is seeking qualified firms to replace and upgrade components of its 2 MGD surface water treatment plant. The work includes removing existing filter media, installing new media, replacing several valves, and adding new stop‑gate systems in the clarifier area, all under a single prime contract. • Replace filter media in two 13.5’ × 13.5’ (182 sq ft) filtration basins. • Replace two 18” flanged butterfly valves and four 14” mud valves (with extension shafts and 2” square operating nuts). • Install two new stop‑gate systems in the clarifier effluent troughs. • Perform all work under one prime contract; bidders must have experience with water‑treatment plant upgrades.