I hope I can make this simple enough. I have a primary disconect for a transformer. Whoes equipment ground comes from a central grounding point which is a copper buss. The ground goes to the disconect and then down to the transformer. I bond my neutral in this transformer. Now the grounding conductor I run to building steel I want to run back to this copper buss! As building steel is not really accessable and every thing is run back to this buss. Is this legal? I Basically have two conductors that go exactly to the same place and it is confussing me. Can you help shed a little light on my subject? Thanks