The Director of Public Works shall from time to time inspect, or cause to be inspected, all excavations and tunnels being made in or under any public street, alley or other public place in the City to see to the enforcement of the provisions of this chapter. Notice shall be given to the Director of Public Works at least forty eight (48) hours prior to the start of any work in or under any public street, alley or other public place in the City.
(1987 Code § 21-37)