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The airport reference point shown on Weyburn Airport Zoning Plan No. E.2702 dated November 14, 1988, is a point located on the centre line of runway 12-30 distant 609.5 m from the threshold of runway 12.
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The approach surfaces, shown on Weyburn Airport Zoning Plan No. E.2702, dated November 14, 1988, are surfaces abutting each end of the strip associated with the runway designated 12-30, and are described as follows:
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The outer surface, shown on Weyburn Airport Zoning Plan No. E.2702 dated November 14, 1988, is an imaginary surface located at a common plane established at a constant elevation of 45 m above the elevation of the airport reference point, except that, where that common plane is less than 9 m above the surface of the ground, the outer surface is an imaginary surface located at 9 m above the surface of the ground.
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The strip associated with runway 12-30 shown on Weyburn Airport Zoning Plan No. E.2702 dated November 14, 1988, is 90 m in width, 45 m being on each side of the centre line of the runway, and 1 339 m in length.
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Each transitional surface, shown on Weyburn Airport Zoning Plan No. E.2702 dated November 14, 1988, is a surface consisting of an inclined plane rising at a ratio of 1 m measured vertically to 7 m measured horizontally at right angles to the centre line and projected centre line of the strip extending upward and outward from the lateral limits of the strip and its approach surfaces to an intersection with the outer surface.
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The boundary of the outer limits of lands, shown on Weyburn Airport Zoning Plan No. E.2702 dated November 14, 1988, is described as follows:
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