We are preparing a quote to wire up a new radio station transmitter building.
The site crews have already installed what appears to be a ground ring around the building foundation --- a complete circle of #2 solid wire, with several ground rods exothermically connected to an existing grid at the site. This grid goes as far as even bonding the metal chain-link fence posts!
I figure that all I need to do here is connect my GEC to this grid/ring for my grounding electrode system. I figure I do NOT need any more ground rod(s).
Sound right to you?