1. Send maintenance personnel to the site every day to cooperate with the person in charge of Party A to maintain the spiral cooling towers;

2. Record the current of the spiral cooling towers and the temperature of the incoming and outgoing water;

3. Check the use of the transmission parts of the spiral cooling towers, if there is abnormal noise, it should be repaired, replaced and recorded;

4. Check the vibration of the transmission parts of the spiral cooling towers, if there is abnormal vibration, adjust and record the fan and belt;

5. Check whether the diffuser holes in the diffuser tank are blocked and fouled, and if so, deal with them in time;

6. Check whether there is moss and dirt in the collecting basin, and deal with it in time if any;

7. Check whether there is dirt on the surface of the heat dissipation packing, such as flushing the surface with a high-pressure water gun;

8. Check the water replenishment system, including the valve and floating group, if damaged, it should be replaced, and the position is not adjusted.

9. Check whether there is any contamination on the surface of the outer panel and the louver, and if so, deal with it in time.

10. Check whether the service door handle is damaged, and if so, deal with it.

11. Check the paint condition of pipes and transmission parts, and deal with them in time if there are any problems;

12. Submit a damage report, and Party A will replace it after confirmation.

13. Submit a report for each inspection.