First Semi-Annual Services shall include service and material for the following: a. Perform coolant flush includes: 1) new coolant 2) belts 3) hoses 4) thermostats 5) radiator cap b. Replace battery (write replacement date on battery(s)) c. Perform complete tune-up on engine to include replacing spark plugs, changing the oil and all filters (i.e., coolant, air, fuel and oil). Sample the anti-freeze coolant in the engine and supply a report. Blow out the generator/alternator with dry nitrogen. Check the controller and all engine safeties. Clean and adjust the voltage relays. Lubricate the transfer switch mechanism with dry lubricant made for electrical devices. d. Provide resistive load bank service annually and prearrange time of load bank service with the CHP on-site contact. This should be a typical two-hour testing process to be done. e. The first semi-annual service will also include all items listed under 6., below...