Where a tract of land is proposed to be subdivided in several stages over a period of years, and the subdivider requests approval in parts, he shall, at the time of submission of the first part, submit a plan of the entire tract to be eventually developed with appropriate sectioning to demonstrate to the planning commission that the total design as proposed for the entire subdivision is feasible. The planning commission may give preliminary approval to the overall plan and final approval on the parts as submitted from time to time. (Ord. 2013-20)