20 November 2009 Appendix B - Schedule of Designated Land Designated Area No 2 - Explanation Woodbourne Airport Height Restrictions a) Main Runway 07/25 The main runway is 1425 metres long and 45.7 metres wide and is orientated on a bearing of 86°00’ True and has a sealed surface. b) Main Strip The main strip is currently 1545 metres long and 152.5 metres wide and contains the main runway symmetrically within it. c) Parallel Grass Runway 07/25 Running parallel to the main sealed runway 07/25 is a grass strip of 1545 metres by 150 metres. Transitional side slopes and take-off climb/approach fans originate from this strip in the same manner as for the main runway. The close proximity of this parallel runway to the main runway means that these protection surfaces do not appear at the scale used for the planning maps. It is, however, displayed on the larger map held at the Council. Subsidiary Strip 10/28 The subsidiary strip is 1335 metres long and 45 metres wide and is orientated on a bearing of 121°53’ True. d) Take-off Climb/Approach Slopes There is a take-off climb/approach slope arising at a specific gradient from the level of the lowest part of the strip. Each take-off climb/approach slope extends over a horizontal distance specified below and is symmetrically disposed about the extended centre line of the strip with its sides diverging uniformly outward at a rate of 15% (8°32’) from the corners of each strip end. In the case of the turning flight path surface a 4.6 metre step down occurs at the commencement of the turn and the whole width of the surface then continues. e) Main Take-off Climb/Approach Slopes Each of the two take-off climb/approach slopes off the main strip rises at a gradient of 1.6% (1 in 62.5) over a horizontal distance of 15000 metres. In addition there is a curved take-off climb surface with its origin at the western end of the main strip. The base line is 152.5 metres wide and extends straight ahead for a distance of 914 metres then curves right on a centre line radius of 1295.4 metres until it intercepts the 45 metres horizontal surface. The slope of this surface has a gradient of 1.6% (1 in 62.50). From point of commence of turn there is a 4.6 metre vertical step down across the full width of the fan and the gradient then continue on from this lower level at 1.6% f) Subsidiary Strip Take-off Climb/Approach Slopes Each of the two take-off climb/approach slopes off the subsidiary strip rises at a gradient of 2% (1 in 50) over a horizontal distance of 2500 metres. g) Transitional Slopes These extend upwards and outwards from both the sides of each approach slope and the length of the strip edge, rising at a gradient of 14.3% (1 in 7) to intercept the horizontal surface. h) Horizontal Surface The horizontal surface is a horizontal plane, with a height of 45 metres above the established airport datum and extending 4000 metres from all four sides of the strip edge. Where ground App B - 13