On another forum, I was considered an Electrical Expert and also an expert in other categories as well, but there was always someone who "checking my answers" in the Electrical Section so to speak. Feeder, sub-panel, pools and grounding stuff came up a lot. I don't have a copy of the NEC code, but you can read it online. Basically, you have to remember that 1) Only the inspector can sign off on anything and 2) The power company makes it's own rules. This forum is a subset of my knowledge. Ask away, presumably in a new thread.