11-4-7: LOT DESCRIPTION AND IDENTIFICATION:
   A.   Numbering: Lots shall be numbered consecutively on each final plat with no omissions or duplications. Each lot shall be shown in its entirety on one sheet. Lots used for streets, alleys or recreational purposes shall be lettered.
   B.   Corner Marking: All lot corners shall be marked with pipe or iron rods and marked with the engineer's or surveyor's number before recording of final plat; minimum: pipe one-half inch (1/2") ID x fifteen inches (15"), deformed rod one-half inch (1/2") x fifteen inches (15"). (1986 Code § 13-5-7)