AUS-ROV was successful in bidding for a tender to perform ROV inspections at the Gold Coast Desalination Plant. The pre-treatment water tanks under inspection perform flocculation where destabilised particles conglomerate into larger aggregates so that they can be separated from the pre-treated water. This processing ensures unwanted fine particles and minerals in the water are removed before it enters the reverse osmosis system. It is important to ensure that all process infrastructure be inspected and maintained to mitigate against the disruption of water supply to residents of South East Queensland. ROV's allow inspection of infrastructure with minimal disturbance whilst removing the safety risks posed to commercial divers operating in a live system.