Preventive Maintenance Work Plan
Frequency Key
W – Weekly
M - Monthly Q - Quarterly
SA- Semi-Annually A- Annually SST - Seasonal Start-Up SSH - Season Shut Down
Verify that alternating/lead/lag controls are operating the towers properly.
M
Clean/Flush condenser water strainers/sand filters.
M
Drain condenser water from cooling towers and any piping that could freeze during the winter.
SSH
Secure all makeup water systems.
SSH
Inspect condition of spray nozzles and fill, check all structural supports and bolted connections
SSH
and tighten as required.
Visually inspect the drift eliminators. Remove debris or scale as required.
SSH
Record and address any abnormal vibrations.
SSH