borjis
LifeTime Supporter
Our equipment pad has a 1" grounding stake in the ground next to it it that is sticking up about 4 inches out of the ground. The bonding wires are attached to it. May want to look around to see if you seeing anything like that. The bonding wire to the equipment may have broken off at that point.
Technically that's not bonded since bonding and grounding are different things. I have heard in Canada all bonding eventually ends up at the ground
but that's not in any USA codes I'm aware of.
Gwegan and Danpik are much more familiar with this then I am, perhaps they will weigh in.