A proposal for a planned unit development prepared in accordance with the requirements of §
155-59, Site plan review, showing the layout of the proposed project including, but not limited to, maps, plans, or drawings relating to proposed land uses, approximate location and dimensions of buildings, all proposed facilities, including preliminary plans and profiles. Information shall be provided at a suitable scale and in such detail as may be required by §
155-59, Site plan review, including, but not limited to, architectural features, lot sizes, setbacks, height limits, buffers, screening, open space areas, lighting, signage, landscaping, parking, and loading, traffic circulation, protection of natural resources, public or private amenities, adjacent land uses and physical features, and such other elements as may be required by local regulation.