Clean tanks, Cleaner Water 6 STAGE PROCESS The 6 stage cleaning process has been developed through research and development to arrive at a full proof process that involves through state-of-the-art imported equipment and proprietary antibacterial agents that are safe, effective and eco-friendly. Stage 1 Mechanized Dewatering Manhole and surroundings are cleaned off dirt, mud and algae. Stage 2 Sludge Removal Walls & ceilings of the tanks are cleaned using special high pressure jet. Stage 3 High Pressure Cleaning A sludge pump is used to dispose off the dirty water & sludge. Stage 4 Vacuum Cleaning A vacuum pump is used to remove sludge after cleaning the tank floor with a high pressure jet. An industrial pump is then used to clean the remaining dirt. Stage 5 Anti-bacterial Spray The walls & ceilings are made totally sterile from bacteria attack using specially developed antibacterial agents. Stage 6 UV Radiation A specially developed UV Radiator is used to kill suspended or floating bacteria remaining in the tank.