In addition to general site plan requirements, scaled maps accompanying the application for any gasoline station or public garage shall clearly delineate the actual floor space and/or ground area to be devoted to or used for the purpose of motor vehicle storage; and the location of any church, hospital, public or parochial school, firehouse, municipal building, existing service station or public garage, or any other public building within 1,000 feet of the proposed building or use. This information may be shown on the key map. The site plan shall also show the number and location of pumps and fuel tanks to be installed, the dimensions and capacity of storage tanks, the depth the tanks will be placed below ground surface, the number and location of pumps to be installed, and the type and location of all principal and accessory structures (including pumps, signs, lights, fences, walls, screen plantings and other structures) to be placed on the site.