A map, either in conformance with subsections 25-51.3, 25-51.4, 25-51.5, 25-51.6 and 25-51.7.1 or if the application is to be bifurcated, a separate map, signed and sealed by an architect, engineer, planner or surveyor which provides sufficient data (i.e., setbacks, lot area, existing and proposed structures, etc.) upon which a decision can be based.