Go Back > Connect Lifting Equipment to Remove Broken Equipment

ROV controlled lift bag fitted to ROV for deployment.

The video highlights long (5,000 feet) tunnel work using a light work class ROV to insert an engagement tool with a manipulator into the tunnel at a hydro electric pumped storage plant. The ROV first completed a detailed structural inspection of the internal features of the tunnel. After the ROV located all the equipment to be recovered, it deployed the controlled lift bag and inserted the engagement tool into the equipment.

Sonar picture of two pieces of equipment in tunnel.	ROV and support equipment on deck of Tail Race Structure.

Video of an Engine ROV Lift Bag.