Sec. 20-2-55. Maps of underground facilities.

Each permittee installing, constructing or maintaining underground facilities, such as pipes, wires, conduits or similar structures under permit granted pursuant to this article, shall maintain accurate and complete maps of location, depth, size and character of such facilities, and shall furnish at no cost to the city copies of such maps to the director of public works upon his request. The permittee shall also contact Underground Service Alert (U.S.A.) prior to the beginning of work to locate existing underground facilities in the proposed work area. No permit under this article shall be issued without the permittee first contacting U.S.A. and obtaining a valid U.S.A. ticket number, unless otherwise approved by the director of public works. (Ord. No. 1201, § 2 (part).)