The grounding electrode is a mat of rebar that was tied together, base plate bolts tied to the rebar, then the rebar incased in concrete, then a steel structure with conveyors built on the concrete slab the grounding electrode conductor 3/0 is in pvc underground from the structure to a wood frame building detached from the structure about 50' away and comes up into the mcc panel. Can I tap the grounding electrode conductor inside the mcc panel for the transformer, or do I have to go back to the steel structure.
