Flatlander, Nope - no rock encountered. Whew...although I wasn't really worried about it. Donny said he has only come across rock one time on a dig and I think that was in Edmond somewhere. They showed around 8:30am and worked pretty much non-stop until around 2:30pm. Pretty impressive for a Sunday. They got all the pool dug and the trenches for the piping. I'm hoping they can clear some of the dirt before the rain moves in at the end of the week as well, or we will have a muddy mess!
Hope all goes well with you and Donny. No advice yet as we are early in the process, but I would say so far I'm very happy with Quiescent.