The installation of all power, telephone and television lines hereinafter installed or extended to new improvements erected or constructed within the city shall be installed underground, except where the depth of soil, by reason of rock or caliche, is insufficient for such placement as determined by the public works director.
(Ord. 345 § 1, 1973; Ord. 900 § 1 (part), 2011; Ord. 918 § 1 (part), 2012)