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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 easterly in a straight line across the road allowance between Lot 20 and Lot 21 Concession 4 to the northwesterly corner of Lot 20 Concession 4;
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THENCE easterly in a straight line across Lot 20 and Lot 19 in Concession 5 to a point in the eastern boundary of Lot 19 Concession 5, distant 1 110 m measured northerly thereon from the southeasterly corner of the said Lot 19 Concession 5;
THENCE easterly in a straight line across the road allowance between Lots 18 and 19 Concession 5 to a point in the western boundary of Lot 18 Concession 5, distant 1 110 m measured northerly thereon from the southwesterly corner of the said Lot 18 Concession 5;
THENCE easterly in a straight line across Lot 18 Concession 5 in the geographic Township of Whitby to a point in the eastern boundary of the said Lot 18 Concession 5, (being also the boundary between the geographic Township of Whitby and the geographic Township of East Whitby), which said point is distant 1 110 m measured northerly thereon from the southeasterly corner of the said Lot 18 Concession 5;
THENCE easterly in a straight line across Lot 17 Concession 5 in the geographic Township of East Whitby to a point in the eastern boundary of the said Lot 17 Concession 5, distant 1 110 m measured northerly thereon from the southeasterly corner of the said Lot 17 Concession 5;
THENCE easterly in a straight line across the road allowance between Lots 16 and 17 in Concession 5 to a point in the western boundary of Lot 16 Concession 5, distant 1 110 m measured northerly thereon from the southwesterly corner of the said Lot 16 Concession 5;
THENCE easterly in a straight line across Lot 16 and Lot 15 Concession 5 to a point in the eastern boundary of Lot 15 Concession 5, distant 1 110 m measured northerly thereon from the southeasterly corner of the said Lot 15 Concession 5;
THENCE easterly in a straight line across the road allowance between Lot 14 and Lot 15 Concession 5 to a point in the western boundary of Lot 14 Concession 5, distant 1 110 m measured northerly thereon from the southwesterly corner of the said Lot 14 Concession 5;
THENCE easterly in a straight line across Lot 14 and Lot 13 Concession 5 to a point in the eastern boundary of Lot 13 Concession 5, distant 1 110 m measured northerly thereon from the southeasterly corner of the said Lot 13 Concession 5;
THENCE easterly in a straight line across the road allowance between Lot 12 and Lot 13 Concession 5 to a point in the western boundary of Lot 12 Concession 5, distant 1 110 m measured northerly thereon from the southwesterly corner of the said Lot 12 Concession 5;
THENCE easterly in a straight line across Lot 12 and Lot 11 Concession 5 to a point in the eastern boundary of the said Lot 11 Concession 5, distant 1 110 m measured northerly thereon from the southeasterly corner of the said Lot 11 Concession 5;
THENCE easterly in a straight line across the road allowance between Lot 10 and Lot 11 Concession 5 to a point in the western boundary of Lot 10 Concession 5, distant 1 110 m measured northerly thereon from the southwesterly corner of the said Lot 10 Concession 5;
THENCE easterly in a straight line across Lot 10 and Lot 9 Concession 5 to a point in the eastern boundary of Lot 9 Concession 5, distant 1 110 m measured northerly thereon from the southeasterly corner of the said Lot 9 Concession 5;
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THENCE easterly in a straight line across the road allowance between Lot 6 and Lot 7 Concession 4 to a point in the western boundary of the said Lot 6 Concession 4, distant 990 m measured northerly thereon from the southwesterly corner of the said Lot 6 Concession 4;
THENCE easterly in a straight line across Lot 6 Concession 4 to a point in the eastern boundary of the said Lot 6 Concession 4, distant 990 m measured northerly thereon from the southeasterly corner of the said Lot 6 Concession 4;
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