SIR (Screening Information Request) for the EWR HVAC Replacement

The Newark ATCT (EWR) HVAC project is primarily an equipment replacement/upgrade project with Mechanical Controls. The equipment being replaced includes chillers, boilers, hot water and chilled water pumps, heat exchangers, air separators, chemical pot feeders, air handling unit fans and motors, computer room units and HVAC controls system including control and balancing valves, control and balancing dampers and actuators, and sensors. New equipment to be installed includes fan coil unit, intake fan and weather hood, return fans, relief fan and additional heat exchangers. Incidental work includes roofing, ductwork, exterior louvers, hydronic piping, domestic water piping, sanitary waste and vent piping, refrigerant piping, natural gas piping, pipe insulation, wall insulation, boiler flue duct, framing, and gypsum board, painting, joint sealants, fire alarm system modification for stair pressurization control, electrical wiring and devices, and equipment supports. Demolition work includes the removal of existing equipment and associated accessories, supports, pads, and abandoned glycol piping. Work also includes providing temporary heating and cooling, testing & balancing and commissioning. The list is not all inclusive and other items of work are required.

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Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Central HVAC Equipment.