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The Generator Experts • 24 Hour Service • License #708125 1. Fuel (Check main and day tank fuel supply levels; day tank float switch; piping, hoses and connectors; operating fuel pressure; and for any obstructions to tank vents and overflow piping) 2. Lubrication system (Check for proper oil level and oil operating pressure; lube oil heater) 3. Cooling system (Check coolant level, water pump(s), jacket water heater, belts, hoses, fan) 4. Exhaust system (Check drain condensate trap and for possible leakage) 5. Battery System (Look for possible corrosion;check specific gravity, electrolyte level and battery charger - maintenance -free batteries require routine visual inspection and maintenance in accordance with manufacturer's instructions) 6. Electrical system (Conduct a general inspectionof wiring and connections; check circuit breakers/fuses) 7. Prime Mover/Generator (Check for debris, foreign objects, loose or broken fittings; check guards and components; look for any unusual condition of vibration, leakage, noise, temperature or deterioration) S. Thirty (30) Minute Load Test (Contractor shall carry out 30-minute generator load tests and run the generator at 30% for a minimum of 30 minutes. If a generator does not "pass" the load test consistently then Contractor will ask the City of Santa Ana if a resistive load bank test should be performed.) Within five (5) business days of completing a load test on a generator and maintenance inspectionservices, Contractor shall provide a completed Tier 1: Generator 30-Minute Load Test Form found in APPENDIX A (or City approved alternative) to the City of Santa Ana. The Contractor shall state all findings, if any, along with a proposed scope of work and complete cost estimates for any recommended equipment repairs and/or replacement. Alternative reporting forms may be used if approved by the City of Santa Ana. TIER 2: PREVENTATIVE MAINTENANCE (REFER TO BID ITEMS 7 THROUGH 12) Upon request, Tier II Maintenance Services shall be performed by the Contractor. In addition to the items listed in APPENDIX B (the TIER 11: GENERATOR INSPECTION AND PREVENTATIVE MAINTENANCE CHECKLIST), the Tier II maintenance service visit shall include a full change of engine oil and filter (along with a battery and coolant replacement if required) and an option for a two (2) hour load bank test or a four (4) hour load bank test. When applicable, the Contractor shall perform automatic transfer switch (ATS) testing in accordance with current NFPA 110 standards. The Contractor shall recommend additional parameters. At a minimum, the Contractor shall perform the following preventative maintenance tasks for the Tier II Maintenance Service: 2335 E. Cherry Indus Cir 625 Superior St. #A 800.394.7697 Long Beach, CA 90805 Escondido, CA 92029 www.duthiepower.com