Specifications include, but are not limited to: Emergency Services: A. Emergency Service is defined as work requested which is outside of the dates identified in the maintenance schedule submitted by the Contractor and in exception the conditions shown in Se 1.01, par J.; B. Contractor shall provide Emergency Service including labor, parts or adjustments that may be required to maintain proper operation of the system which are not a part of the Scope of Work. The Contractor shall respond to any request for emergency repair as follows: 1. Immediately for circumstances endangering life or property.; 2. Within two (2) hours where acceptable level of equipment performance is compromised.; 3. Within twenty-four (24) hours for other circumstances as determined by the Physical Plant Director.; C. Emergency Services are additional to the Scope of Work of the Contract and are payable from additional charge funds provided by the Agency.; D. Upon arrival at the site the Contractor shall determine services required and shall advise the Agency Representative of the expected costs of the repair and shall received prior authorization to proceed with the work. Work not pre-authorized is at the risk of the Contractor. ; Preventative Maintenance: ANNUAL CHECKLIST: A. Provide annual service that requires minor disassembly and removal of available inspection covers for internal inspections, measurements, adjustment and replacement of routine expendable parts, controls, switches, indicator lamps, fan belts, fan bearings, pump bearings and packing and float valves. The contractor shall repair refrigerant leaks and maintain refrigerant levels at no cost to Owner.; B. Replace final filters associated with the five (5) central station air handling units.; C. A full chemical analysis will be performed on the water in the Hot and Chilled Water closed loop systems and water treatment chemicals will be added as required. Results of test and any corrective measures will provide to the PPD.; D. Clean acid filters on boilers.; QUARTERLY CHECKLIST: A. Inspect all operating and safety controls to see that it is functioning properly and is in good operational condition.; B. Clean all components of dust, old lubricants, etc. to allow the equipment to function as designed.; C. Lubricate all equipment to permit bearings, gears, and all wear points to operate freely and without undue wear.; D. Adjust all linkages, motors, drives, etc. that have drifted from the initial design settings and positions.; E. Review past operating reports on equipment logs and note on the log’s current general conditions, operating data, noises, vibrations, temperature, and pressure where applicable.