Ok, I'm putting in a 400 amp single phase 240volt service. I'm putting in a 320amp meter socket. I want to use the tap rules here.From the meter on the other side of the wall a 200 amp panel with a main breaker. Now I want a 200 amp disconnect,outside just below the meter for a house about 150' away. This will have a 200 amp in it with a main breaker. The book says to bond the neutral and the grounding wire at the first disconnect. With my 2 disconnects within 3' from the meter socket what would be the better way to properly ground the system. Thanks!