This project requires a contractor to replace a 100-ton chiller, involving the decommissioning and relocation of the existing unit approximately two miles away and the complete supply and installation of a new high-efficiency chiller at the original site. The work also includes replacing insulation, heat tape, aluminum jacketing, and gauges on water lines. The contractor must provide all necessary labor, materials, tools, equipment, and supervision to complete the work safely and in compliance with all codes. The performance location is specified as the York 2075 site and a new site near York 1595.