As the excavation work progresses, all streets shall be thoroughly cleaned of all rubbish, excess earth, rock, and other debris resulting from such work. All clean-up operations at the location of such excavation shall be accomplished at the expense of the permittee and shall be completed to the satisfaction of the Street Superintendent. From time to time, as may be ordered by the Street Superintendent, and, in any event, immediately after completion of said work, the permitttee shall, at his, her, or its own expense, clean up and remove all refuse and unused materials of any kind resulting from said work, and, upon failure to do so within 24 hours after having been notified to do so by the Street Superintendent, said work may be done by the Superintendent and the cost thereof charged to the permittee, and the permittee shall also be liable for the cost thereof under the surety bond provided hereunder.
(Prior Code, § 33.4.18) Penalty, see § 10.99