From December 2005 to March 2006 Deploy Subsea successfully completed detailed diver inspections of more than 30 potable water tanks in Tom Price, Paraburdoo and Pannawonica on behalf of Savcor Finn and Rio Tinto. The work involved divers entering the tanks, some of which were 10mtrs high and 15mtrs diameter, through an inspection hatch on the roof. The scope was to carry out detailed visual and Ultrasonic Thickness Testing of the tank walls and flooring. A thorough Safety Induction and Risk Assessment process involving Working at Heights in a Confined Space was put in place to ensure the safety of the divers.