Document Number 900-21806 Rev C
14
Pipeline Inspection Run
Start the VCR.
Record condition of manhole.
Recording inside pipeline may have to be started before the footage is set.
Run Crawler / camera through pipeline slowly enough to spot defects.
Do not force Crawler /camera past any large amount of debris.
Beware of large root masses.
Use extra caution around severe offset joints or protruding laterals.
Take notes when passing obstacles or severe offset joints, protruding laterals. The
Crawler will be passing these on the way back.
INSPECTION WITH CRAWLER
The Crawler has three forward speeds: Low, Medium, and High.
Reverse and “Free Wheel “position are for Crawler retrieval.
TV
TRUCK