Atch 5 - ODS Statement.pdf

This memorandum provides an Ozone Depleting Substance statement for Project DBEH 22-1578 to replace the HVAC system at facility B49904 for the Department of the Air Force Space Command. The project involves replacing the chiller and installing a split system mini split heat pump with a 2-ton carrier unit in the east UPS room. It also requires a controls contractor to install a temperature sensor in the duct system prior to VAV-11, reprogram VAV-11 to close its damper if supply air temperature increases over 60 degrees, and reprogram the heater element in the VAV box not to operate. The project additionally includes replacing six Metasys building automation system controllers with EMCS controllers on various air handlers and one VAV unit, as well as replacing the Niagara Jace with an EMCS ASP building controller. The memorandum states that the requirement does not involve the use or delivery of Class I ozone depleting substances.