Am I correct that both the building steel and the metal water pipes have to be bonded to a transformer and that the actual connection points must be in the area served by that transformer? My understanding is that the bond wire can either go to the steel and the water individually or a single wire can go to the steel with a jumper to the water. However, ALL connection points must be in the area served by the x-former. A main service water bond that does not fall within the x-former's "globe of influence" does not count. Am I reading the code correctly?