Chapter 16.40 PRELIMINARY PLAT This chapter is included in your selections. Sections: 16.40.010 Preliminary discussion. 16.40.020 Area to be included in plat. 16.40.030 Prints, type and number to be submitted. 16.40.040 Data required. 16.40.050 Lot design and improvements – Required procedure. 16.40.060 Procedure. 16.40.070 Dedications. 16.40.080 Private roads.