All applications for zoning permits shall be made on forms provided by the Zoning Officer. It shall be accompanied by four copies of plans drawn to scale, showing the locations, shape and dimensions of the lot to be built upon, the location and dimensions, including height of existing and proposed structures, the existing and intended use of each building or part thereof, including the number of families, if any, intended to be accommodated and the use of all outdoor areas. Where site plan approval or review is required by this chapter, 15 copies of said site plan shall be submitted with the application.