This sixty year old weir in the Atherton Tablelands was losing water through a corroded drain valve. SunWater engineers decided to plug the drain with a quick forming grout. The strong suction force at the intake made it unsafe for a diver to conduct work. AUS-ROV were able to use the three jaw grabber on the SeaBotix LBV200 to grip the grout injection hose and hold it at the entrance to the drain intake whilst the grout was injected. AUS-ROV can provide underwater construction support in all types of aquatic environments. We have a comprehensive spread of ROV's and Subsea Tooling available.