Yes it shouldn't be to difficult to make a hole under a 3.1 meter drive even if you were like Norm and used
a hand post hole digger Tyler.
I've dug many a post hole just using a crow bar and a hammer and chisel to get through clay and rock. It's just time
consuming and is why some people just cut the cement rather than spend more time boring a hole.
Making this hole is hot weather, I would rather try the hydro mining ,I would have thought you wouldn't necessarily
need to buy a longer lance but could just extend the one you have.
Then again if I was happy to use a crow bar to dig the hole and didn't want to spend money on something I would use once only
then I'd use the crow bar or if you can borrow a auger .
Cheers
Max.
