All excavations and work in streets, sidewalks, alleys or public places of the city shall be under the supervision and control of the City Engineer, whose duty it shall be to inspect the same from time to time during the progress thereof. Upon the completion thereof, he shall make a final inspection and see that the street, sidewalk or public place is restored to a condition as good in all respects as before the ex-cavation or work was made or done, and that all debris, materials, tools and equipment are removed therefrom. Any person refusing or failing to comply with any provision of this section shall be guilty of a violation thereof; and where such failure or refusal is continued after notice from the City Engineer, every day's continuance shall constitute a separate and distinct offense.
('84 Code, § 23-13) Penalty, see § 10.99