[Sub. Regs. §483.058]
If a sketch plat is submitted, the Planning and Zoning Commission
shall review and evaluate the sketch plat as soon as practicable and
shall report to the developer its opinion as to the merits and feasibility
of the improvements contemplated by the sketch plat. In the event
the developer elects not to submit a sketch plat, all information
contained thereon shall be submitted on or with the preliminary plat.