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PART IIDescription of the Approach Surfaces
The approach surfaces, shown on Oshawa Airport Zoning Plan No. 18-013-80-58, Sheets 1 to 13, dated June 28, 1984, are surfaces abutting each end of the strips associated with the runways designated 12-30 and 04-22 and are described as follows:
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(a) a surface abutting the end of the strip associated with runway approach 12 consisting of an inclined plane having a ratio of 1 m measured vertically to 50 m measured horizontally rising to an imaginary horizontal line drawn at right angles to the projected centre line of the strip and distant 15 000 m measured horizontally from the end of the strip; the outer ends of the imaginary horizontal line being 2 400 m from the projected centre line; said imaginary horizontal line being 300 m measured vertically above the elevation at the end of the strip;
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(b) a surface abutting the end of the strip associated with runway approach 30 consisting of an inclined plane having a ratio of 1 m measured vertically to 50 m measured horizontally rising to an imaginary horizontal line drawn at right angles to the projected centre line of the strip and distant 15 000 m measured horizontally from the end of the strip; the outer ends of the imaginary horizontal line being 2 400 m from the projected centre line; said imaginary horizontal line being 300 m measured vertically above the elevation at the end of the strip;
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(c) a surface abutting the end of the strip associated with runway approach 04 consisting of an inclined plane having a ratio of 1 m measured vertically to 50 m measured horizontally rising to an imaginary horizontal line drawn at right angles to the projected centre line of the strip and distant 2 500 m measured horizontally from the end of the strip; the outer ends of the imaginary horizontal line being 325 m from the projected centre line; said imaginary horizontal line being 50 m measured vertically above the elevation at the end of the strip; and
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(d) a surface abutting the end of the strip associated with runway approach 22 consisting of an inclined plane having a ratio of 1 m measured vertically to 50 m measured horizontally rising to an imaginary horizontal line drawn at right angles to the projected centre line of the strip distant 2 500 m measured horizontally from the end of the strip; the outer ends of the imaginary horizontal line being 325 m from the projected centre line; said imaginary horizontal line being 50 m measured vertically above the elevation at the end of the strip.
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Each transitional surface, shown on Oshawa Airport Zoning Plan No. 18-013-80-58, Sheets 1, 2, 4, 5, 6 and 8, dated June 28, 1984, 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 the centre line produced of each strip 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.
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The boundary of the outer limits of lands, shown on Oshawa Airport Zoning Plan No. 18-013-80-58, Sheets 1 to 13, dated June 28, 1984 are described as follows:
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THENCE northerly along the western boundary of Lot 24 Concession 4 to the intersection with the southwesterly limit of approach surface 12;
THENCE northwesterly along the southwesterly limit of approach surface 12 on an azimuth of 281°03′30″ to the southwesterly corner of said approach surface, the co-ordinates of which are 4 868 179.857 N., 653 267.056 E.;
THENCE northeasterly along the northwesterly limit of approach surface 12 on an azimuth of 19°35′21″ to the northwesterly corner of said approach surface, the co-ordinates of which are 4 872 701.773 N., 654 876.274 E.;
THENCE southeasterly along the northeasterly limit of approach surface 12 on an azimuth of 118°07′12″ to the intersection with the northern boundary of Lot 21, Concession 4;
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THENCE southerly along the eastern boundary of Lot 5 Concession 2 to the intersection with the northeasterly limit of approach surface 30;
THENCE southeasterly along the northeasterly limit of approach surface 30 on an azimuth of 101°03′30″ to the northeasterly corner of said approach surface, the co-ordinates of which are 4 862 169.453 N., 684 472.173 E.;
THENCE southwesterly along the southeasterly limit of approach surface 30 on an azimuth of 199°35′21″ to the southeasterly corner of said approach surface, the co-ordinates of which are 4 857 647.537 N., 682 862.954 E.;
THENCE northwesterly along the southwesterly limit of approach surface 30 on an azimuth of 298°07′12″ to the intersection with the western boundary of Central Park Boulevard North as widened by a plan registered in the Land Registry Office for the Registry Division of Durham as No. 385;
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