Mike,

As myself and several others have said running 2 equipment ground wires and using IG receptacles would be useless in this application but if you would decide to do this you could not run type NM cable. They do not make any NM cable that has 2 equipment grounds so you would need to run this circuit in EMT, use MC cable that is designed for IG circuits or use HCF AC cable. Your going to be spending alot of extra money just to have a separate ground for the plate screw.

Curt


Curt Swartz