On 5/5/13 11:59 AM, Patrick Greenlee wrote:
While on the grounding topic... why do some sources recommend burying
the wire clamp to copper ground rod connection a minimum of 6 inches?
A exothermic connection can be buried.
A mechanical clamp is typically in some sort of "ground rod well", so
it's below grade with a cover over it so you can inspect it. As to
why.. so it doesn't get damaged.
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