Specifications include, but are not limited to: 2.1. Property Studies and Surveying Provide property survey services including property research, development of legal descriptions, and field survey work to set permanent markers and certify all survey work by providing stamped, professionally drafted plans (i.e., records of surveys, results of surveys, etc.) including all measurements, bearings, elevations, rights-of-way, survey points, and their ties to existing and established vertical and horizontal controls. 2.2. Aerial Photography and Topographic Mapping Provide aerial photography and topographic mapping services, including supervision and coordination of aerial flight work, and the field survey work to set and maintain all necessary ground control for the aerial photography. All aerial photographs will be required to be sensitized/rectified and digitized at a scale determined by the Town and provided as a digital file. All topographic maps will be at a scale and contour interval determined by the Town and provided as a digital file.