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5 12VC�5 <br />Scope ofwork.- <br />MECHANICAL MAINTENANCE <br />Century Center <br />Attachment Number 10 <br />Annual H.V.A.C. inspections on: <br />Six (6) Aerco Bench Mark boilers, two (2) Lochinvare water heaters and two (2) Carrier <br />Chillers. <br />Chillers to be serviced in the spring. <br />Boilers and water heaters to be serviced in the fall. <br />Chillers <br />1. Replace oil filter. <br />2. Replace oil strainer. <br />3. Replace oil filter drier. <br />4. Replace drive strainer. <br />5. Replace refrigerant drier. <br />6. Perform an oil analysis and provide a report. <br />7. Clean condenser tubes. <br />8. Perform refrigerant leak test. <br />9. Perform a megohmmeter inspection of the compressor motors and provide a <br />report. <br />• Aerco Boilers <br />1. Perform annual maintenance per manufacturer recommendations. <br />2. Install an annual maintenance kit. <br />• Lochinvare Water Heaters <br />1. Perform annual maintenance per manufacturer recommendations. <br />2. Install an annual maintenance kit. <br />Notes; <br />• Pricing is based on all refrigerant valves on chillers being in good operating order. <br />• Tube cleaning does not include chemical treatment to remove excessive scale. <br />