Station A Control Room HVAC Replacement and Air Quality Improvements

2026-11-03

Contractor shall furnish labor , materials , equipment , services , and specialized skills to perform work involved in the Project . The Work in the Bid is defined in the Project Specifications and will generally include the following : Project Description : • Replace the two existing AC Units . • Replace and improve duct work to improve system efficiency , flow distribution ( comfort ), air quality and prevent the formation of condensation that can damage the control room equipment . • Install air cleaning equipment that will capture sub - micron particles in addition to airborne allergens and some gases and odors ( Dust , Smoke , Pollen ). • Install Germicidal UVC lamps to control bacteria , viruses and mold spores . • Install Oxidation UVV Lamps to oxidize gases and remove odors such as smoke or other chemical gases and unpleasant odors . • Install a self - adjustable fresh air supply ( Economizer with damper ) that will provide at least 6 % of “ fresh ” filtered outside air . • One unit must always stay operational when work is performed . Equipment : • Qty . 2 : Trane Precedent 5 Ton / 460 Volt - 3 Phase - 20 Amp / Heat Pump Package Units ( WSC060H4R0A005D ); • Qty . 2 : Trane Ductwork Economizers ( BAYECON087A ); • Qty . 2 : Honeywell T10 Thermostats with Wireless Temperature Sensors ( THX321 ); • Qty . 2 : Pristine Air Polarized Media Air Cleaner ( PMAC ); Particulate Filtration ; • Qty . 2 : Pristine Air Remote Mounted UVC Lamp ; Microbiology / Viruses ; and • Qty . 2 : Pristine Air Remote Mounted UVV Lamp ; VOCs .

California

2026-03-27