§ 93.23 MANNER OF WORK; RESTORATION OF SURFACE.
   Any person making an excavation shall do the work in a careful, workmanlike manner, and shall diligently prosecute such work to completion without undue delay. Materials used and methods employed in filling, tamping and closing excavations and in restoring the surface shall comply with all requirements of the Director of Public Works.
(Prior Code, § 911.04)