The scaled drawing of the proposed design and location of the outdoor dining area shall include setbacks from curbs (setbacks to property lines shall not be required), all temporary structures, equipment and apparatus to be used in connection with its operation, including any proposed tables, chairs, planters, awnings, lighting, heat lamps and electrical outlets (if any); provisions for the storage of such structures, equipment and apparatus; and the location of any fire hydrant, plug or standpipe, utility pole, parking meter, or other permanent fixture between the principal building and the curb, including a clear indication of the presence of the required pedestrian passageway and ADA clearance. If the outdoor dining area is located on private property adjacent to the sidewalk, the outdoor dining area plan shall demonstrate that pedestrian traffic will in no way be impeded.