(a) A complete survey shall be made by a registered engineer or surveyor.
(b) The traverse of the exterior boundaries of the tract and of each block, when computed from field measurements of the ground, shall close within a limit of error of 1-foot to 10,000 of the perimeter before balancing the survey.
(c) Permanent reference monuments made of stone or concrete, at least thirty-six inches in length and six inches square with suitable center point, shall be located and placed within the subdivision. These monuments shall be placed as soon after the grading of streets is completed and the cost of the monuments will be included in the cost of improving the streets.
(d) Iron Pin or Pipe monuments three-fourths inch in diameter and thirty inches long shall be placed by the surveyor or engineer at all points on boundary lines where there is a change of direction and at all lot corners.
(Ord. 60-18. Passed 6-23-60.)