Replace Geothermal Heat Pumps at Corinth

Replace (9) nine geothermal water-cooled heat pumps with electric rooftop and split system air cooled electric heat pumps. Water source heat pumps are sized from 3.5 ton to 12 ton. New air-cooled heat pumps will meet the same tonnage as existing. To install these rooftop and split system mounted units, most of the units will have to be fitted with new ductwork and electrical wiring to connect to existing components. The roof will also have to be modified with holes cut for ductwork and unit placement. The existing geothermal system will be drained, removed, and certain components such as the drilled wells abandoned. The heat pumps are located in mezzanine type areas and are extremely hard to access, even for preventative maintenance functions, therefore adding to the cost of removing due to having to disassemble through an open roof hatch. Carrier, Trane, or equivalent brands shall be installed.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Cast-in-Place Concrete.
Division 22 -	Plumbing, Plumbing Piping, Plumbing Equipment.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems.
Division 33 -	Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Water Utility Pumping Stations, Wells.
Division 44 -	Pollution and Waste Control Equipment, Water Pollution Control Equipment.