I was blessed with about 800' of 2.5" underground pvc, which I intend to use to run power to my shop area, about 150' from the house. My ground is all blowsand mixed with lava rocks from fist sized to Volkswagen sized. I do have a trencher, but after using it in other areas of my property, have little faith or expectations for it other than it breaking another tooth. Is it that important to have this buried that deep, or that it have a grade? I will run sweeps up so that it is above ground by at least 3' at the vertical. I intend to put two in the same ditch in case I ever want to run other lines. As I understand it, Red Hot Blue Glue is good for this pipe.
Any caveats or suggestions?
Steve