Property cleaning water tank steps

Cleaning steps of property water tank:

1. After the cleaning time is determined, a notice of stopping water supply shall be issued to inform users of the time required for cleaning and the time for stopping water supply, so as to facilitate users to prepare for water storage.

2, should understand the operation of the water supply system, grasp the quantity, material, storage tonnage of water tanks, determine the power parts and the manpower, material resources and equipment needed for cleaning, and make the corresponding preparations, notify to stop water intake and drainage.

3. After entering the site, connect the power supply, and check whether there is electricity or leakage, and whether there are any security risks and small hidden dangers; Then place a water pump to pump water and drain it, and observe the drainage situation at any time.

4. When the residual water in the pool is 12 cm-20 cm, the cleaning personnel should wear cleaning overalls and rain boots to enter the pool, and it is forbidden to go barefoot and wear their own clothes to enter the pool. Scrubbing for three times from the pool wall around the pool top (especially where there are cracks in the pool wall), thoroughly removing cobwebs, silt and water stains, and evacuating cleaning personnel. Rinse with clean water twice in the above order, and drain the dirty water.

Water tank cleaning and disinfection process:

1, after cleaning, pump back the water pump, disconnect the power supply and prepare for disinfection.

2. Preparation of disinfectant: According to the water storage capacity of the pool, completely dissolve the water in the container, and can it in a compression sprayer according to the ratio of 0.05-0. 1%. Disinfectors wear protective clothing, masks and gloves, enter the pool, spray disinfection from the pool at the bottom of the pool wall around the top in turn, and exit the pool (where disinfection is prohibited).

3. Cover the manhole cover for 30 minutes, then put water into the pool to clean the residual drugs.

4. Open the water inlet valve to deliver water and disinfect the drinking water.

5. Clean the sanitation around the pool (box).