The cleaning and disinfection of cisterns, water tanks and elevated tanks that are confined spaces are carried out

carried out under the correct safety procedure that complies with the sanitary requirements of NOM-127-

SSA1-1994 ENVIRONMENTAL HEALTH. WATER FOR HUMAN USE AND CONSUMPTION.

​

All the equipment and material used for cleaning and sanitation is new, in such a way that it does not

there is no risk of contamination.

​

The cleaning and disinfection of cisterns, water tanks and elevated tanks that are confined spaces are carried out

carried out under the correct safety procedure that complies with the sanitary requirements of NOM-127-

SSA1-1994 ENVIRONMENTAL HEALTH. WATER FOR HUMAN USE AND CONSUMPTION.

All the equipment and material used for cleaning and sanitation is new, in such a way that it does not

there is no risk of contamination.