22B - SPEC - HVAC REPAIR - Laserfiche WebLink

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20. Check and record all entering and leaving water temperatures and pressures as required, 21, The equipment room shall be left in the same clean condition as existed prior to start of the work. 22. Refer to equipment O &M manual for any maintenance clarifications. Cooling Tower: 1. Provide four (4) quarterly inspections and maintenance. 2. Preventive maintenance as required. 3. Lack -out and Tag -out equipment as required. 4. Check starter contacts for excessive wear as needed. 5. Tighten all starter wire connections. 6. Check gear reducer and couplings. 7. Meg -Ohm motor and VFD's. 8. Check fan balance and motor(s) amps. 9, Clean and lubricate unit motor bearings and fan blades. 10. Check operation of media and flow. 11. Lubricate all dampers and linkages as necessary. Chilled Water Pumps: 1. Check pump and motor operation. 2. Check fault history report as required. 3. Check and operate bypass valves. 4. Checks and verify strainers for optimum flow. 5. Check and tighten all electrical connections as required 6. Check starter contacts for wear as required. 7. Check and record motor amp. 8. Lube and grease motor bearings as needed. Johnson Controls: 1. Inspect and repair NCU 1 to NCU 12 for optimum operations. 2. Inspect and repair as needed 46 air handler controls. 3. Inspect all damper motors controls and set points. 4. Provide JCI parts as needed. 5. Check and calibrate all safety and cut -out devices as required. 6. Check and adjust programming as required. 7. Inspect Energy Management System (EMS) data base and adjust as needed. Shooting Range: 1, Perform annual air balancing per requirements, 2. Perform Inspection and maintenance as required. 3. Lock -out and Tag -out equipment as required. 4. Check fan motor amps as required. 5. Clean and lubricate components as required. 6. Check operation of economy dampers as required. 7. Check operation of static vane or dampers as required. 8. Check operation of zone dampers as required. 9. Check and adjust operating and safety controls as required. Freezers and /or Refrigerators 9, Check all operation, electrical, condensers, evaporators and refrigeration. 10. Check starter contactor surfaces for wear as required. 11. Check compressor amps and record as required. 12. Check sight glass for moisture level as required. Facilities HVAC Service, Maintenance and Repairs 15 -114 Page 15 22B -21