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Originally Posted by sperry
 Tunneling would be more work than just cutting the concrete, dropping a conduit in there, and patching the sidewalk.
...my roommate's got a jackhammer if you're interested. |
No, in most cases a hose, a peice of 3/4" PVC a couple PVC ends designed for it on the ends and 30 minutes is all that is needed to tunnel under a sidewalk as long as the ground was prepped right before they poured, and there aren't any large rocks.
I've seen them used to go under entire driveways...
