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Being a surface consisting of an inclined plane rising at a ratio of one (1) metre measured vertically to seven (7) metres measured horizontally at right angles to the centre line and centre line produced of each strip and extending upward and outward from the lateral limits of each strip and its approach surfaces to an intersection with the outer surface or another transitional surface of an adjoining strip which surfaces are shown on Public Works and Government Services Canada Goose Bay Airport Plan No. S-4006, dated February 11, 2000.
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