Specifications include, but are not limited to: Provide and replace all filters in all fan coil units in County office and Allegheny Maintenance Sheds with a MERV rating of 8 at least twice per year. Provide and replace filters in radiant heaters once during two-year period. Clean as needed. Examine each piece of equipment and device to see that it is functioning properly and is in good condition. Clean all components of dust, old lubricants, etc., to allow the equipment to function as designed. Paint all equipment as needed to prevent and protect against corrosion and deterioration. Lubricate all equipment where needed to permit bearings, gears and all contact wearing points to operate freely and without undue wear. Adjust all linkage, motors, drives, etc., that have drifted from the initial design settings and positions. Calibrate all sensing, monitoring, output, safety, and read-out devices for proper ranges, settings, and optimum efficiencies. Repair the device by the addition of replacement parts, should the above maintenance not be adequate.