(2008 NEC) I know that the GEC must be bonded to a ferrous raceway at both "ends" but what about intermediate pullboxes in the conduit run where say #1/0 bare copper GEC in threaded rigid conduit and double locknuts are used in punched holes (not eccentric/concentric) of a UL listed pullbox? Seems to me that the conduit attachment qualifies as a continuous ground path so bonding fittings are not needed. Do you agree? (Seems like this would have been covered ad nausium but couldn't find the pullbox question anywhere.) TNX