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Being a surface abutting each end of the strips associated with the runways designated 11-29 and 06-24, and more particularly described as follows:
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consisting of an inclined plane having a ratio of one (1) foot measured vertically to fifty (50) feet measured horizontally rising to an imaginary horizontal line drawn at right angles to the projected centre line of the strip, two hundred (200) feet measured vertically above the elevation at the end of the strip and ten thousand (10,000) feet measured horizontally from the end of the strip, the outer ends of the imaginary horizontal line being two thousand (2,000) feet from the projected centre line, which approach surfaces are shown on Department of Public Works Plan No. E. 1191 dated October 14, 1975.
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