Agmt19 Pump Repair Serivce Co. - Laserfiche WebLink

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EXHIBIT A I. Scone of Work Contractor shall repair and maintain the City's water and recycled water pumps, motors and related apparatuses. Contractor will furnish all parts, materials, labor, equipment, tools, fuel, transportation, and services necessary to complete the work. Contractor is also responsible for disposal of any unusable material and debris as a result of the work. Task 1: Preventative Maintenance (PM) A. Contractor will perform PM inspections for all water pumps and motors. At a minimum, PM will include: • Checking electrical condition of insulation on motor leads; • Checking for any loose or faulty electrical connection inside the control panel; • Checking motor stator windings megohms; • Checking voltage supply between all phases inside the control panel; • Checking voltage balance between all phases on the load side inside the control panel with pump running; • Checking running amperage draws on all phases of pump motor with pump running; • Checking condition and operation of motor thermals (if so equipped); • Checking upper head shaft between pump and motor with dial indicator for shaft run -out; • Changing oil in motor upper bearing housing and grease lower bearing; inspecting oil for any metal shavings; • Checking packing in stuffing box and replacing if needed; • Checking mechanical seal for leakage; • Running the pump and motor and checking for abnormal sounds and vibration; • Checking and readjusting impeller, if needed; • Checking float system for proper operation; • Checking operation of check valves and piping in each station; • Checking exterior of the pumps and motors; • Testing pump operation cycle; and • Checking and performing laser alignment on horizontal pumps and motors. • Any work not specifically mentioned, but which is needed to make the maintenance complete within the intent of this specification shall be performed without additional cost. B. Contractor shall replace parts with the same make and model as the original component, unless Contractor obtains written authorization from City staff. C. Contractor will provide a written report of all findings, results, and work performed for each pump station upon completion of PM. D. Contractor will complete PM inspections for all water pumps and motors annually. E. Contractor will contact City staff to arrange for pump station site access to perform PM inspections. Contractor will perform all PM inspections during the work week (Monday Page 6 of 9 REV: 08-01-19 EI ATTY/AGR.2019.213/Pump Repair Service Co.