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CITY OF SANTA ANA <br />RFP NO.: 21-034 <br />ON -CALL EMERGENCY GENERATOR MAINTENANCE AND REPAIR SERVICES <br />required) and an option for a two (2) hour load bank test or a four (4) hour load bank test. When <br />applicable, the Contractor shall perform automatic transfer switch (ATS) testing in accordance <br />with current NFPA 110 standards. The Contractor shall recommend additional parameters. <br />At a minimum, the Contractor shall perform the following preventative maintenance tasks for <br />the Tier 11 Maintenance Service: <br />A. COOLING SYSTEM <br />1. Inspect radiator exchanger <br />2. Check coolant level <br />3. Glycol check of coolant (freezing point) (Results must be turned in) <br />4. Inspect all hoses and connections <br />5. Inspect fan drive pulley and fan <br />6. Inspect fan belts <br />7. Check jacket water heater <br />8. Inspect water pump <br />9. Inspect thermostats <br />B. FUEL SYSTEM <br />1. Inspect fuel tank <br />2. Change fuel/water separator strainers <br />3. Inspect all fuel lines and connections <br />4. Inspect governor and controls <br />5. Change all fuel filters <br />6. Check fuel pressure <br />7. Test fuel in tanks for water (results must be turned in) <br />C. AIR INTAKE & EXHAUST SYSTEM <br />1. Change air filters as needed (At the discretion of the City) <br />2. Check air filter service indicator <br />3. Inspect air inlet system <br />4. Inspect turbocharger <br />5. Check exhaust manifold <br />6. Inspect exhaust system <br />D. ENGINE MONITORS & SAFETY CONTROLS <br />1. Check all gauges <br />2. Check all safety controls <br />3. Check remote enunciators & alarms <br />E. LUBE OIL SYSTEM <br />1. Check oil level <br />2. Change all oil filters <br />3. Check oil pressure <br />4. Inspect crankcase breather <br />5. Check for any leaks <br />6. Take sample of existing oil (results must be turned in) <br />7. Change oil <br />