This is in accordance with the specifications stipulated in Resolution No. 177 of 2001 by the Ministry of Health and Housing, where the following will be done: -

This is in accordance with the specifications stipulated in Resolution No. 177 of 2001 by the Ministry of Health and Housing, where the following will be done: -
• Rinse the tank opening in preparation for disembarking
• Manually remove any large waste or dry deposits.
• Suctioning the tank body with water
• Clean the tank body (walls - floor - inlet and outlet connections) well with cleaning liquid.
• Washing the tanks inside.
• Withdrawal of water used in the cleaning process.
• Prepare disinfection water so that it is diluted at a rate of 30 grams per 1 m3
• Close the tanks well, then leave the disinfectant material on for at least an hour.
• Rinse the tank after disinfection and remove the remaining water from the rinse.
• Materials used in the cleaning and disinfection process (AN 180 Q food grade detergent - calcium hypochlorite with a concentration of 65%).
• Equipment used in cleaning and disinfection (high-pressure water machine + hose + submersible pump machine + hose
+ A hinged or sliding ladder suitable for heights)
• Prevention supplies (plumbing kit bag, cleaning and tank washing tools, cleaning materials for washing tanks).