HVAC Replacement

The Granbury Independent School District is seeking a comprehensive, turn-key replacement of existing HVAC systems across two campus locations: STEAM Academy at Mambrino and Acton Middle School. The project involves the removal and replacement of 45 HVAC units, including 44 rooftop units and 1 water source heat pump, with all associated work to be completed to district specifications and satisfaction. The replacement units will be 480 volt, with amperage varying from 20 amps to 100 amps depending on the size of each unit. The units at Mambrino are all gas/electric, while the unit at Acton Middle School is all electric with a geothermal well. • The project requires the removal and replacement of 45 HVAC units. • The replacement units will be 480 volt, with amperage varying from 20 amps to 100 amps. • The units at Mambrino are all gas/electric, while the unit at Acton Middle School is all electric with a geothermal well. • A site visit is scheduled for November 21st, but it is not mandatory. • The district has a list of approved manufacturers for the HVAC equipment.