(A) All linear dimensions shown on a plat shall be calculated to the nearest one-hundredth of a foot and all bearings shall be calculated to one second of arc. All curves shall be defined by the radius, central angle, tangent, arc and chord distances. The description and location of all monuments shall be shown. Monuments as directed by the Town Engineer, conforming to town standards, and installed to town standards shall be set at centerline tangent points, centerline points of curve, centerline points of intersection of streets, and any subdivision boundary points which fall in the area of the streets and shall be existing at the time of the town’s final acceptance of the street improvements. All points on the exterior boundary of the subdivision where the boundary changes direction shall be marked with monuments either of concrete with a brass cap, galvanized iron pipe not less than one inch in diameter and 30 inches long, or iron or steel rods not less than five-eighths inch in diameter and 30 inches long, or as directed by the Town Engineer. Points shall be plainly and permanently marked upon monuments so that measurements may be taken to them to one-tenth of a foot. All lot corners shall be marked with monuments of either galvanized iron pipe, not less than one-half inch in diameter, or iron or steel rods, not less than one-half inch in diameter and two feet long. These points shall exist at the time of final acceptance by the town of the subdivision improvements. No plat showing a plus or minus distance will be accepted unless agreed to by the Town Engineer. Each lot corner shall be monumented with a permanent marker in accordance with the Rules and Regulations of the State Board for Registration of Professional Engineers and Land Surveyors.
(B) A definite tie between not less than two prominent points shall be shown between the exterior boundary of the subdivision and the section corner and quarter corner system as established by the United States government and supplemented by the town and the county, and shall be indicated by bearing and distance and coordinates if directed by the Town Engineer.
(C) The final plat shall be submitted to the Town Engineer along with a computation sheet of bearing coordinates on all points, based on the state plane coordinate system.
(Prior Code, § 14.02.090) (Ord. 2018-10, passed 8-8-2018)