7-2-1: GRADES:
   A.   Establishment: The grades of all sidewalks, driveways, curbs and gutters shall be established by the director of public works or his designee and the same shall be recorded by the building inspector. No work shall commence until the grade thereof is established.
   B.   Alteration Of Grade Prohibited: No person shall alter the grade of any sidewalk, driveway, curb or gutter, or public ground or any part thereof in the city by any means whatsoever unless authorized or instructed to do so by the director of public works or his designee. All such alterations of grade shall be recorded in the office of the building inspector by the officer authorizing the alteration. (1975 Code Ch. 6 § IV; amd. 2009 Code)