All electric power lines (except lines exceeding thirteen KV), all telephone lines and all cable television lines which are on the site of the development property, including those on land which will be dedicated to public use as part of the development, and those utilities lines which must be extended to provide such utility services to the development property from an end point outside the development property lines except those lines along arterial or collector streets, shall be installed underground.
(Ord. 1397.15.11 § 1, 1997: prior code Art. 19-5 (8))