The maintenance supervisor shall maintain a map showing the location of all utility and other installations made beneath the surface of any public street, grounds or right-of-way. The information on the map shall be sufficiently complete and accurate to permit anyone making an excavation in a public place having any underground installation to avoid damage to any existing underground installation and to properly locate them. Any new underground facilities shall be recorded on the map as soon as practicable upon the issuance of an excavation permit or the completion of a contract for the installation of city underground installations.
(2001 Code, § 6.01)