1119.23 PLAN SPECIFICATIONS.
   (a)    All plans shall be legibly drawn to scale and shall follow the format required herein. Copies submitted for review and approval may be reproduced by any means including, but not limited to sepias, blue line prints, and other commonly used methods of reproduction. Plats and plans shall meet the size and scale requirements of the applicable section of these Regulations.
   (b)   In addition to the copies of plats and related plans required herein for Major Subdivisions, one (1) copy of plats and plans submitted shall be drawn on or reproduced on permanent transparent material such as mylar with India ink or other medium which shall be legible in all respects.