Preventive Maintenance and Inspection. This item is for the performance of preventive maintenance and inspection of each location and number of doors per location. Payment for this item shall include travel time, mileage, lodging, meals labor, and all incidentals. Preventive Maintenance and Inspection shall also include, but is not limited to, checking, adjusting, and minor repairs on all rollers, tracks, springs, nuts, bolts, cables, belts, bearings, operators, and lubrication. Any necessary parts will be purchased by the using Agency at the price stated in the parts items. Payment will be made after all Maintenance and Inspections are competed in all submitted locations per order.