Specifications include, but are not limited to: 1. Check battery voltage 2. Check coolant level and coolant condition 3. Check and replace, as necessary, the oil, air and fuel filters; at a minimum they should be replaced annually. 4. Open normal source breaker at ATS 5. Verify the generator starts, ATS transfer to emergency and power to the load is restored. 6. Allow the generator to run for thirty (30) minutes and note any perceived problems. 7. Check gauges and meters and record the readings, including the fuel level. 8. Close normal source breaker at ATS 9. Verify the ATS transfers to normal 10. Verify proper generator shut down 11. Submit an Annual report that summarizes gauge and meter readings, fuel levels and other problems detected. 12. Record running time in hours 13. Exercise the unit 14. Check for excessive vibration 15. Record housing condition 16. Record coolant temperature