1220-04-04-.49
Grounding Of Secondary Distribution System
Cite as Tenn. Comp. R. & Regs. 1220-04-04-.49
(1)
Unless otherwise specified by the Commission, each utility shall comply with, and shall
require its customers to comply with, the applicable provisions in the National Electrical
Safety Code and the National Electrical Code for the grounding of secondary circuits and
equipment.
(a)
Ground connections should be tested for resistance at the time of installation unless
multi-grounding is used.
(b)
The utility shall keep a record of all ground resistance measurements.
(c)
The utility shall establish a program of inspection so that all artificial grounds installed
by it shall be inspected within reasonable periods of time.