Specifications include, but are not limited to:The Motor Vehicle Administration’s (MVA) daily operations are dependent on heating and air conditioning to provide a comfortable, temperature controlled environment on a daily basis for MVA customers and employees. Regular preventive maintenance and repairs are necessary to prevent breakdown, and to maintain efficiently of the HVAC units. a. Quarterly inspection, with written report b. Clean coils annually c. Change filters during each of the quarterly inspections d. Change belts annually e. Selected Contractor must provide a written report for each emergency call within Forty-eight (48) hours f. Change CO2 sensors every 2 years g. Lubricate motors and bearings h. Clean Energy Recovery Wheel