Repair HVAC Harmon Hall Arnold Hall

Repair HVAC - Arnold Hall and Harmon Hall: Chilled water that is generated at Harmon Hall is supplied to Harmon Hall, Arnold Hall and Polaris Hall. Cooling towers are located on Arnold Hall roof which is piped vertically and through tunnels to Harmon Hall. Harmon Hall HVAC system consists of water cooled heat pumps which reject heat to the chilled water system via heat exchangers located in the basement of Harmon Hall. This project will replace the cooling towers located on the roof of Arnold Hall. The cooling heat exchangers at Harmon Hall will be upgraded to flat-plate type and various piping and controls will be upgraded. A temporary air cooled chiller will be utilized during cooling tower demo and replacement. Hazardous material testing was performed and results are included with project documents. General Description: •a) Demo and replace cooling towers on Arnold Hall roof, including roof and structural work, except Siemens DDC. •b) Provide Siemens DDC which is required for facilitating work. •c) Repair HVAC located at Arnold Hall and not on the roof. •d) Repair HVAC located at Harmon Hall, including 200-ton temporary air cooled chiller.

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