A. All permanent commercial parking lots shall be paved with concrete or bituminous surface course or other hard surface in accordance with plans to be approved by the Director of Public Works so as to prevent dust and dirt to the greatest possible extent.
B. All temporary commercial parking lots shall be paved with crushed stone, slag or other semipermanent surface of a similar nature in accordance with plans to be approved by the Director of Public Works.
C. All commercial parking lots shall be so graded and provided with such drains or gutters as shall prevent the accumulation and retention of surface water thereon, and such drains or gutters shall be installed in accordance with plans to be approved by the Plumbing Inspector.