I hear of people laying the black poly pipe with subsoilers, any one ever did it? Wanting water up to a barn and corral about 400 feet away. If I could get it a foot deep it would be ok most of the time as our house water line is on top of some solid rock less than than. Thought about rigging it up so it could be blown out with compressed air in the winter. Be nice to run power to that barn at the same time but money is a object.