AustinMN wrote:

Eric wrote:
Foes anyone have any experience trying to hammer a piece of capped
galvanized pipe under a concrete driveway? I'm wondering how far
this will work. I'd like to extend my sprinkler system to the area
on the other side of my driveway. Probably a 3/4 inch pipe will do.
Thanks
Eric

How wide is the driveway?

Austin

Its 12 feet wide.