Subdivision and specific points therein shall be marked as follows:
(a) Concrete monuments as approved by the City shall be placed at all corners and changes in direction of the boundary of the subdivision. Where boundaries are comprised of curves, the point of curvature (P.C.), point of intersection (P.I.), and point of tangency (P.T.) shall be monuments. All monuments shall be placed flush with the ground and have at least two reference points established with tie distances.
(b) Iron pins at least three quarters inch in diameter and at least eighteen inches in length shall be placed on all block corners, P.C.'s, P.I.'s and P.T.'s along the dedicated street right of way.
(c) Iron pins at least one half inch in diameter and at least twelve inches in length shall be placed at all lot corners.
(d) All required monuments and iron pins shall be in place prior to acceptance of street improvements.
(Passed 2-15-94.)