Whenever it has been determined by the mayor and council that construction and repair of a sidewalk or curb is to be ordered, they shall instruct the city supervisor to notify the owner of property where the sidewalk or curb is to be constructed or repaired on the order of the council, and that such construction or repair shall be completed at the property owner's expense within sixty (60) days of the date of said notice. (1963 Code; amd. 1982 Code)