All sidewalks and curbs, alleys, walks, stairs, and driveways shall be constructed, altered, or repaired in accordance with the permit issued therefor. All work shall be done in accordance with such specifications as may be adopted by the City of Belvedere, from time to time, for the construction and/or repair of sidewalks, curbs, alleys, walks, stairs, and driveways. (Ord. 85-7 § 1, 1985.)