Whitehorse Airport Zoning Regulations (C.R.C., c. 122)

PART IAirport Reference Point

Being the southwesterly corner of former Lot 17, Group 804, Canada Lands Surveys Records Plan No. 40188 which lies on a perpendicular three hundred and seventy-two (372) feet in length more or less drawn easterly from and to the centre line of the runway designated 13L-31R distant six hundred and thirty (630) feet more or less southerly along the said centre line from the intersection of the centre lines of the runways designated 13L-31R and 18-36.

PART IIDescription of Outer Limits of Lands

Being two lines drawn parallel to, on opposite sides of and perpendicularly distant thirteen thousand (13,000) feet from the centre line of the runway designated 13R-31L and productions thereof and two lines drawn perpendicular to the said centre line from points distant ten thousand (10,000) feet measured northerly and southerly from the strip ends along the said centre line and productions thereof excluding thereout and therefrom Indian Reserve No. 8, being Lot 226, Group 5, Plan 24100 (C.L.S.R.), which outer limits are shown on Department of Transport Plan No. E.1012, dated January 19, 1972.

PART IIIDescription of Approach Surfaces

Being a surface abutting each end of the strips associated with the runways designated 13L-31R, 13R-31L and 18-36, and more particularly described as follows:

• (a) a surface abutting the end of the strip associated with runway approach 13L 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,

• (b) a surface abutting the end of the strip associated with runway approach 13R 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,

• (c) a surface abutting the end of the strip associated with runway approach 18 consisting of an inclined plane having a ratio of one (1) foot measured vertically to forty (40) feet measured horizontally rising to an imaginary horizontal line drawn at right angles to the projected centre line of the strip, one hundred and fifty-two (152) feet measured vertically above the elevation at the end of the strip and six thousand and eighty (6,080) feet measured horizontally from the end of the strip, the outer end of the imaginary horizontal line being eight hundred and fifty-eight (858) feet from the projected centre line,

• (d) a surface abutting the end of the strip associated with runway approach 31R 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,

• (e) a surface abutting the end of the strip associated with runway approach 31L 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, and

• (f) a surface abutting the end of the strip associated with runway approach 36 consisting of an inclined plane having a ratio of one (1) foot measured vertically to forty (40) feet measured horizontally rising to an imaginary horizontal line drawn at right angles to the projected centre line of the strip, one hundred and fifty (150) feet measured vertically above the elevation at the end of the strip and six thousand and eighty (6,080) feet measured horizontally from the end of the strip, the outer end of the imaginary horizontal line being eight hundred and fifty (850) feet from the projected centre line,

which approach surfaces are shown on Department of Transport Plan No. E.1012 dated January 19, 1972.

PART IVDescription of the Outer Surface

Being an imaginary surface consisting of

• (a) a common plane established at a constant elevation of one hundred and fifty (150) feet above the assigned elevation of the airport reference point, and

• (b) where the common plane described in paragraph (a) is less than thirty (30) feet above the surface of the ground, an imaginary surface located thirty (30) feet above the surface of the ground,

which outer surface is shown on Department of Transport Plan No. E.1012, January 19, 1972.

PART VDescription of Each Strip

Each strip is described as follows:

• (a) the strip associated with runway 18-36 is five hundred (500) feet in width, two hundred and fifty (250) feet being on each side of the centre line of the runway, and two thousand nine hundred and fifty (2,950) feet in length,

• (b) the strip associated with runway 13R-31L is one thousand two hundred (1,200) feet in width, six hundred (600) feet being on each side of the centre line of the runway, and eight thousand six hundred (8,600) feet in length, and

• (c) the strip associated with runway 13L-31R is one thousand two hundred (1,200) feet in width, six hundred (600) feet being on each side of the centre line of the runway, and seven thousand two hundred (7,200) feet in length,

which strips are shown on Department of Transport Plan No. E.1012, dated January 19, 1972.

PART VIDescription of Each Transitional Surface

Being a surface consisting of an inclined plane rising at a ratio of one (1) foot measured vertically to seven (7) feet 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, all as shown on Department of Transport Plan No. E.1012 dated January 19, 1972.