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NW Ohio | I borrowed an amazon camera (may have been Vevor?) from a neighbor. I could shove it in about 60' maybe a bit farther but it was hard to see anything because the camera was riding on the bottom and there was a little water running through the tile, so all I could see was water. There were different attachments to put on the camera, some with rollers and whatnot, but they did not work well through a corrugated tile. Also, the locator was not very accurate as was mentioned by another person. It may get you close, but it wasn't very precise. I have yet to get my hands on a higher quality camera/locator, but for now, I'm going to hold off on getting one. I'm still old school and use a probe. You can usually tell is a tile is bad with a probe, even the clay or cement feel or sound different, but that is a LOT of work
We went through something similar with a couple big pipelines. Unfortunately for us, if there was a lot of traffic, the tile was bad. If the construction crews fixed them, plan on the tile being bad.
Set up a way to map everything if you don't have it already... RTK GPS on a UTV will be your friend! | |
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