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(A) <br />ZONE <br />TRANSITIONAL <br />ZONES <br />HORIZONTAL <br />ZONE <br />(B) <br />DESCRIPTION <br />These zones are hereby established <br />as the area beneath the transitional <br />surfaces. These surfaces extend <br />outward and upward at 90- degree <br />angles to the runway center line and <br />the runway center line extended a <br />slope of seven feet horizontally for <br />each foot vertically from the sides of <br />the primary and approach surfaces to <br />where they intersect the horizontal <br />and conical surfaces. Transitional <br />zones for those portions of the <br />precision approach zones, which <br />project through and beyond the <br />limits of the conical surface, extend a <br />distance of 5,000 feet measured <br />horizontally from the edge of the <br />approach zones and at 90- degree <br />angles to the extended runway <br />centerline. <br />The horizontal zone is hereby <br />established by swinging arcs of <br />10,000 feet radii from the center of <br />each end of the primary surface of <br />each runway and connection the <br />adjacent arcs by drawing lines <br />tangent to those arcs <br />(C) <br />HEIGHT RESTRICTION <br />Slopes upward and outward <br />seven feet horizontally for each <br />foot vertically beginning at all <br />the sides of and at the same <br />elevation as the primary surface <br />and the approach zones and <br />extending to a height of 150 feet <br />above the airport elevation, or <br />840 feet above mean sea level. <br />In addition to the foregoing, <br />there are established height <br />limits sloping upward and <br />outward seven feet horizontally <br />for each foot vertically beginning <br />at the sides of and at the same <br />elevation as the approach zones <br />and extending to where they <br />intersect the conical surface. <br />Where the precision instrument <br />run approach zone projects <br />beyond the conical zone, height <br />limits sloping upward and <br />outward seven feet horizontally <br />for each foot vertically shall be <br />maintained beginning at the <br />sides of and at the same <br />elevation as precision <br />instrument runway approach <br />surface and extending to a <br />horizontal distance of 5,000 feet <br />from the edge of the approach <br />surface measured at 90- degree <br />angles to the extended runway <br />centerline. <br />One hundred fifty feet about the <br />airport elevation or a height of <br />840 feet above mean sea level. <br />Attachment number 2 \n <br />G -4 Page 355 <br />