Closed Circuit Television (CCTV) is used to survey the condition and attributes of subsurface pipes or structures. It is a powerful tool to visualize the physical parameters and conditions, and usability of these utilities.
CCTV equipment consists of a remotely operated camera mounted on a transporter, a self-propelled robotic crawler connected by a cable to a video monitor in the truck, up to 1100 ft away. A secondary camera has the ability to feed into a service lateral performing a lateral inspection.
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