Addition of a chiller plant and building air handling units at Assurant, Inc. to replace aged equipment, including penthouse chillers (totaling 950 tons), cooling towers, chilled and condenser water pumps, waterside economizer system, and an auxiliary condenser water loop for 24-hour loads. The chiller plant and air handling units use 16°F delta-T coils for improved energy efficiency. A heat exchanger and controls allow the building’s data center to be served from the upgraded chilled water system for added data center cooling redundancy and better energy efficiency. The project includes replacement of the building automation system with open protocol controllers, including terminal unit actuators and controllers throughout the building, as well as the addition of thirty-eight terminal units to improve temperature zoning. The electrical systems include feeders to support the larger chillers and equipment, and a complete lighting control system that includes over 550 occupancy sensors.
Replacement of two centrifugal chillers, primary chilled water pumps, condenser water pumps, and
Addition of a chiller plant and building air handling units at Assurant, Inc. to replace aged
A multiphase/multicomponent complex comprising a 75,000 square foot office building (Building 20); a
A one story central utility plant housing electrical, chilled water, steam and fire protection,
Central chilled water plant to serve a majority of the buildings on the 450 acre main campus. The
The 14,000 square foot Central Energy Plant 1 supports the Navy Federal Credit Union’s first
Commissioning of three 2.8 MW engine-generator sets and associated paralleling switchgear.
A nine story parking deck for 1,300 vehicles, including ground floor space for a 11,700