The provisions of this subchapter shall not apply to any of the following: regular employees of a public utility who do electrical work for such public utility only; employees who do electrical work for a telephone or telegraph company, and persons, firms or corporations that perform electrical work for such a company, if such electrical work is an integral part of the plant used by such telephone or telegraph company in rendering its duly authorized service to the public; and regular employees of any railroad who do electrical work only as a part of that employment.
(2013 Code, § 11-84) (Ord. 14392, passed 8-14-1992)