Quote Originally Posted by reenieandrod View Post
I hope this clarifies the 4" tile I talked about. This tile is readily available at Menards. etc. It comes in rolls, like farmers regular field drain tile, except it has no holes. It is pretty tough stuff, yet flexible enough to follow the contour of the earthen trench.
In these parts, the electric provider would laugh you out of the Electricians Union if you used drain pipe. We use 4" electrical conduit which is stubbed 6' up the service pole. The utility caps and waterproofs the end.