Green Hall Water Pipe Replacement

The College of New Jersey is seeking a qualified contractor to replace the domestic water distribution system in the basement of Green Hall. The work includes removal of an existing 4‑inch steel water main, installation of a new 4‑inch copper press‑fit main, connection to existing steel pipe, installation of isolation valves, insulation of new pipe, fire‑caulking, labeling, and coordination with an asbestos abatement crew. The building must remain fully occupied, and all work must be completed within a tight field‑work window while adhering to prevailing‑wage and Buy‑American requirements. • Install 4‑in. copper press‑fit water main in basement, connect to existing steel pipe, and abandon existing pipe in‑place. • Provide isolation valves, 2‑in. insulation, fire‑caulk, labeling, and required testing/commissioning. • Coordinate with TCNJ’s asbestos abatement, use existing ceiling access hatches, and minimize disruption to occupants. • Submit single‑lump‑sum bid (base scope) plus optional alternate for additional galvanized pipe replacement; comply with bonding, insurance, and SBE/DVOB set‑asides.