Any application for such a permit shall be accompanied by a plan, drawn with sufficient accuracy to allow the Building Inspector to establish the conformity of such building or use with this bylaw, provided that in R-A Districts such plan shall only be required to include the area within 200 feet of the outside lines of the proposed structure. Such plan shall show the actual shape and dimensions of the lot to be built upon, the location, size and sill elevation above finished grade of all buildings or structures already on the lot, the location, size and sill elevation above finished grade of new buildings or structures to be constructed, together with the lines within which all buildings or structures are to be erected, the existing and intended use of each building or structure, the location of sewage disposal systems, provisions for necessary storm drainage, and such other information as may be necessary to provide for execution and enforcement of this bylaw. A record of all applications, plans, and permits shall be kept on file by the Building Inspector.