All public utilities shall be exempt from the requirements provided for in Section 901.03 relating to the filing of a certified check or bond prior to the issuance of a permit. A public utility shall, however, restore the surface of any public road, street, highway, avenue or alley excavated by the public utility. In the event that any public utility fails to restore the surface properly, the Director of Public Service may restore the surface at the expense of the public utility.
(Ord. 574. Passed 10-28-57.)