905.05   BACKFILLING.
   When the purpose for which an opening or excavation was made has been accomplished, and in no event later than expiration of the time limit specified therefor in the permit, the person or corporation to whom the permit was issued shall notify the Director of Public Service that the opening or excavation is ready to be closed. Thereupon, the Director shall cause such opening or excavation to be backfilled, refilled, tamped and resurfaced, according to specifications set forth in Chapter 1103, and in such manner as in his judgment will preserve and prevent subsidence in the surface of such street or sidewalk.
(Ord. C45-66. Passed 7-11-66.)