All subdivision boundary corners shall be marked with permanent survey monuments. All points of tangency and points of curvature of all curves shall be marked with permanent markers. A permanent monument shall be deemed to be concrete with rod center at least 30 inches long, with a minimum dimension of 4 inches extending below the frost line. Should conditions prohibit the placing of monuments on the line, offset marking will be permitted; provided, however, that exact offset courses and distances are shown on the subdivision plat. Iron pipes or steel rods shall be set at all lot corners. If survey monuments are removed during construction, they shall be replaced before the final plat is approved.
(1969 Code, § 23-80) (Ord. 1961-12, passed 4-24-1961) Penalty, see § 10.99