I have a building that I designed the Elctrical Distribution system for, under constructon. I designed my standard ground ring utilizing #4/0 copper, with 5/8" x 10' ground rods spaced 20' OC. qround the building. As I was never privy to a soils report, and as most of the soil is sandy...
I have abuilding under constrcution. I designed my standard ground ring utilizing #4/o copper with 5/8" x 10' ground rods spaced 20' OC. qround the building. AS I was never privy to a ssoils report, and as most of the soil is sandy loam in this area I wrote a performance specification...