Since we are going to be spending time to create a nice rock walkway around the slab, we don't want to have to mess it up later when it's time to bring in the power. A trench is cut and PVC conduit is laid in so the far ends will be beyond the walkway. They are capped and buried as a good idea for sometime in the future. Another PVC leader is buried at the other corner of the walkway area for the Propane gas line.