When I found out that my plan to run the electric service on the surface was no longer allowed by the power company, I had to run all of it underground. After pulling everything I had already done back out, I started by drilling a line of holes with my power auger.
Then all the middle walls of the holes got dug out.
Once that was all done, the new, longer piece of conduit was slid into the trench and through the tunnel under the foundation. Heather helped out with this part. It was a two person job to get it to get it through the tunnel and pull the extra wire through it.
Then I had to feed it all through the elbow and settle it in to the bottom of the new trench. I started to bury the trench at the tunnel and packed some of the dirt into the tunnel to help keep it from settling too much. I forgot that the power company supplies the wire up to the meter. I have more wire than I need now.
