Gas Main Water Intrusion – Live Gas Main CCTV Inspection – ULC Robotics’ PRX250 Live Gas Main Inspection Camera System used to inspect a live 4″ low pressure steel main. The point of water intrusion was 436 feet (133 meters) away from the resulting blockage.

Deployment of the PRX250 by ULC Robotics’ crews pinpointed the location of the blockage and intrusion points so the gas utility can resolve the issue and restore gas service.