Originally Posted by Sprinkus
You can run a "sonde" down a pipe to locate pipes that do not have conductors in them.
Cut through a sewer line today. I didn't call USA first, so it was on my tab. Fortunately I only had to put a concrete collar around the break.
I think sonde is sound in french, but I am not familiar with a device called "sonde". Does it pick up a transmitted sound down any pipe?
Another use of a five gallon bucket, haul concrete up small hill to make a collar around broken sewer pipe.