[2003 Code, § 151.28; Ord. 1987-5, passed 9-8-1987]
Survey monuments shall be placed by a land surveyor at all street corners, and so located to find angle points, points of tangency of curves on one side of the street and at all boundary corners. Monuments shall be of portland cement concrete, four inches square on the top and six inches square on the bottom with a length of two feet. Permanent markers shall be set in a cylinder of portland cement concrete six inches in diameter. Steel pipe encased in portland cement concrete extending below the frost line may be substituted for a concrete monument. Should conditions prohibit the placing of any monuments at the above locations, off-setting of the permanent marker is permitted; provided, however, that, exact off-street courses and distances are shown on the record subdivision the elevation of which shall be referred to mean sea level and accurately noted on the record subdivision plat.