HI, I AM LAYING OUT A GROUND SYSTEM FOR A METER PUMP STATION. I HAVE A GROUND RING SYSTEM FOR THE PCR, TRANSFORMER AND METER SKID. I ALSO HAVE SOME MOV'S (MOTOR OPERATED VALVES) LOCATED ALL AROUND THE STATION. THE MOV'S ARE 480V AND IS DRAWING 5 AMPS. THE MOV'S HAVE GROUNDING CONDUCTOR...