An existing conditions map, showing existing buildings, roads, utilities, and other man-made features, as well as topography and all existing natural land features that may influence the design of the proposed use, such as rock outcrops, existing watercourses, wetlands, floodplains, drainage retention areas, soils, marshes, wooded areas, single trees with a diameter of 12 inches or more, measured three feet above the base of the trunk, and other significant existing features located within any area where clearing will occur.