The final subdivision map shall be clearly and legibly drawn upon tracing cloth of good quality. All lines, letters, figures shall be clearly and legibly drawn in black waterproof India ink except that certificates, affidavits, and acknowledgments may be legibly stamped or printed upon the map with opaque ink. The map shall be so made and shall be in such condition when filed that good legible prints can be made therefrom. The size of the sheets of tracing cloth shall be 18 by 26 inches leaving a margin of two inches at the left edge and one inch at the other three edges of the sheets. The scale of the final map shall be sufficiently large to clearly show the details of the plan (preferably one inch equals 100 feet).
(Ord. 447 § 6.1(a), April 17, 1956)