A location sketch or, where deemed appropriate by the Zoning Administrator, a plat of survey prepared by a registered land surveyor showing the location, boundaries, dimensions, elevations of the site and the proposed development. The scale shall not be smaller than one inch equals 40 feet. The sketch or plat of survey shall show uses and sizes of the following, where applicable: subject site; existing and proposed structures; existing and proposed easements, streets and other public ways; off-street parking, loading areas and driveways; existing highway access restrictions; and existing and proposed street, side and rear yards. In addition, the sketch or plat of survey shall show the location, elevation and use of any abutting lands and their structures within 40 feet of the subject site.