Water Tank Cleaning:Water Tank Cleaning A chemical treatment is required using scientific methods for the cleaning of Under Ground & over Head Water Tanks. Initially the water tanks should be empty leaving a small quantity of water for the cleaning of inside walls of the tanks. Water tank cleaning will be carried out by using suction pump & submersible simultaneously. When dewatering procedure is complete chemical application on all the walls floor & ceiling will be given. In order to have affective cleaning scraping /Scrubbing of all the walls by using hard nylon brushes with the chemical (potassium permanganate 25 g / 500 gallon, Calcium Hypochlorite100g / 500 gallon) Washing of all walls top to bottom no tracing of dirt or the chemical left behind. Drying of all the walls from top to bottom with Cotton waste. |