Installation of flat plate heat exchanger for free cooling. Upgrades to central plan. DDC Controls.
Design and replacement of the chilled water plant at the Engineering Center. Complete gut of the existing plant and cooling towers. New stainless steel towers on the 12-story building. Design of 1500 tons of centrifugal chillers. Primary / secondary pumping. DDC controls.
Addition of an 800-ton absorption chilling central plant. Major piping throughout the facility and retrofits to 16 air handling units. DDC controls and Study of Air handling systems for retrofit. Renovation of the perimeter heating systems with addition of control valves, re-piping and DDC
Analysis and as-building of the 4500-ton central chilled water system. Recommendations for future improvement including primary/secondary pumping, direct digital controls, and optimal chiller selection.