Replace the 221-S Zone 1 Supply CDC CMA WTC RPC Air Handling Units and Fans with state-of-the-art Air Handling Units and Fans. The replacement acti…
Office of NEPA Policy and Compliance
February 19, 2025
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Replace the 221-S Zone 1 Supply CDC CMA WTC RPC Air Handling Units and Fans with state-of-the-art Air Handling Units and Fans. The replacement activity will use existing steam and chilled water utilities. Obsolete steam, chilled water control valves and associated temperature and humidity sensors will be replaced. Supply fans will be replaced with an Arrangement 8 design with Magna Drive coupling design or a fan array AHU design.