Sorry if I misread your comment intent. I saw a post from shine on another forum, and he was talking about running pipe underground soon, so I think that means he is having trouble. And with the blasting that he does, it could be very aggravating.
He shares so much, it would be nice for him to recieve once in awhile, nobody knows it all. But if he is reading the comments from Hub, it should put him in the right direction.