small to medium rocks we can usally walk around, if we hit larger rocks and are unable to drill thru we often have the option of moving one way or another. if we hit a layer of rock or bed rock we try to embed the shaft into that, but the engineer will make the final call on all piers, depths and pressures.
How well does this work if there are any rocks in the way and what do you do if you can't get a pile in because of rocks?
small to medium rocks we can usally walk around, if we hit larger rocks and are unable to drill thru we often have the option of moving one way or another. if we hit a layer of rock or bed rock we try to embed the shaft into that, but the engineer will make the final call on all piers, depths and pressures.
What brand are you using?
PierTech, they are based in St. Louis