Specifications include, but are not limited to: The Buckman Direct Diversion Board requires a contractor to provide on-call installation, replacement and repair of the heating, ventilation and air conditioning systems. The work shall include all preparation work needed to properly install new HVAC work or to repair or upgrade the existing HVAC systems. Work to include, but not limited to installation of new or relocation of existing diffusers, grilles and registers; installation of all new or relocation of existing vents, flues, make-up and outside air ducts; installation of new or relocation of existing thermostats; installation of new or relocation of supply and return air ducts; installation of new or relocation of existing heating and/or cooling units; and similar, related HVAC work. Work to include balancing of HVAC systems, including heat loss/ heat gain calculations needed to provide the CFM deliveries for the areas served by the HVAC system. Furnishing of submittal data for any/all new equipment. Replacement systems and related equipment shall meet current minimum state mandated "Energy Star" energy conservation standards.