A. Electric utility substations, pad mounted transformers and switching facilities not located on the public right-of-way;

B. Improvements and extensions of electric utility distribution systems of a voltage of fifty-five KV or less, which are required to upgrade reliability or general circuit performance and are not intended to serve new customers, provided that the utility company desiring to utilize this provision must make a showing to the city council that the aboveground extension of the electric utility distribution system is necessary and that the alternatives available are not practical under the circumstances, and provided further that the city council must by motion approve said aboveground extension;

C. Electric transmissions systems of a voltage of fifty-five KV or more;

D. TV cable amplifiers;

E. Telephone pedestals, cross connect terminals, repeaters, and cable warning signs. (Ord. 1575 § 1, 1972: Ord. 1503 § 4, 1970)