(A) Horizontal datum. The horizontal datum for all survey work performed shall be the Arkansas State Plane Coordinate System - north zone - NAD 83. All horizontal control work shall commence and end at a Tontitown GPS Monument Network monument or Tontitown GPS Monument Network first generation monument.
(B) Accuracy standard. Horizontal positions for all Tontitown GPS Monument Network monuments shall be determined to an accuracy standard equal to Urban Type A classification as defined by the Arkansas Minimum Standards for Property Boundary Surveys and Plats. All field techniques and procedures shall be compatible with the equipment utilized to insure that a true urban type A accuracy level is achieved.
(C) Data control form. Position and reference information shall be provided on a standard data control form for a minimum of two Tontitown GPS Monument Network monuments which shall be inter-visible with each other and submitted with the final plat. Forms may be obtained from the City of Tontitown Planning Department. These monuments will be included in the Tontitown GPS Monument Network if, after their review by the city, they are determined to be suitable for inclusion into the network.
(D) Interior corners. All interior corners of the subdivision (lot corners, street center line control points, etc.) shall be established and monumented to meet the minimum accuracy standards established by the Arkansas Minimum Standards for Property Boundary Surveys and Plats.
(Ord, 2006-12-280, passed 12-5-06; Am. Ord. 2013-04-417, passed 4-2-13; Am. Ord. 2013-09-440, § 152.900.02, passed 9-3-13)