Specifications include, but are not limited to: The Addison Central School District is seeking a General Contractor to upgrade the HVAC system at the Mary Hogan Elementary School. The HVAC upgrade consists primarily of removal of existing ventilation systems in A-Wing and replacement with individual variable speed Energy Recovery Ventilators (ERVs) for each of eight (8) classrooms. In addition, a new multi-zone Variable Refrigerant Flow (VRF) system will be added to serve each classroom to provide A/C and heating. A new DDC control system will be installed to control the system and interface with existing mechanical equipment. The affected areas will receive new suspended ceilings and soffits to support and conceal the HVAC work. The project start date is June 2024 to be completed by August 2024. The Board of School Commissioners has established pre-qualification criteria which a contractor must meet. The criteria and the full Request for Qualifications document are available upon request.