Specifications include, but are not limited to: This project consists of replacement and/or upgrades to HVAC systems at Campus Center and Academic Building at the Owensboro Community & Technical College (OCTC) Main Campus. The work generally consists of, but is not limited to, the following: replacement of boilers and self-contained air-conditioning units with geothermal heat recover chillers and chilled water air-handling units, replacement of VAV boxes, and improvements to airflow and cooling capacity to select zones. The trades involved include, but are not limited to, the following: demolition, sheet metal, HVAC piping, HVAC insulation, geothermal, electrical, temperature controls, and building automation system integration.