I asked an electrician to install a ground bus and tie it to grounding electrodes in the building.
He connected the ground bus to the water main and building steel. He didn't connect it to a ground rod because there is no ground rod in the building.
In this scenario, is a ground rod required? If yes where does it say that? I could have sworn I saw it somewhere...
He connected the ground bus to the water main and building steel. He didn't connect it to a ground rod because there is no ground rod in the building.
In this scenario, is a ground rod required? If yes where does it say that? I could have sworn I saw it somewhere...