Courtesy of www.MikeHolt.com. All questions and answers are based on the 2020 NEC. Q. What are the Code requirements when connecting grounding electrode conductors and bonding jumpers to grounding ...
Explanation: Section 250.52(A)(1) requires the pipe to be in direct contact with the earth for a minimum of 10 ft but no minimum depth is required. John Lupacchino is a senior design engineer with ...