A. A minimum of two (2) permanent monuments shall be placed at corners of the subdivision. Permanent monuments shall be of concrete with minimum dimensions of four inches by four inches (4" x 4") at top, six inches by six inches (6" x 6") at bottom, and thirty six inches (36") long, with a copper dowel three-eighths inch (3/8") in diameter, at least two and one-half inches (21/2") in length, embedded so that the top of the dowel shall be flush with the surface and at the center of the monument.
B. All lot corners not marked by concrete monuments shall be marked by galvanized or wrought iron pipe or iron or steel bars at least eighteen inches (18") in length and not less than one- half inch (1/2") in diameter. The top of the pipe or bar is to be set level with the established grade of the ground. (1999 Code § 10.03)