Earthworks for Fairway and Putting Green (30) Earthworks between A and B (Level) - Embankment (i) Draw parallel lines at 7.5m intervals (ii) Identify intersections with contours and draw curve Earthworks between A and B (Level) - Cutting (iii) Draw parallel lines at 5m intervals (iv) Identify intersections with contours and draw curve Earthworks for Putting Green (Level) - Embankment (v) Draw parallel curves at 7.5m intervals (vi) Identify intersections with contours and draw curve Intersection between earthworks for Fairway and Putting Green (vii) Extend curves to establish correct intersection point (2,1) Earthworks between B and C (Rising) - Embankment (viii) Draw required (ix) Draw parallel lines at 7.5m intervals Profile on DE (9) (xi) Measure and draw height lines at 5m intervals - Leaving Cert DCG - Question C-1 - 2014

Examine the contour lines in the provided map. Mark each intersection between the drawn lines and the contour lines. Using a smooth curve tool, connect these intersection points to create a contour curve that accurately represents the elevation changes.

Proceed to draw parallel lines at 5m intervals for the cutting section between points A and B. Utilize the same methodology as the first step, ensuring that the lines are aligned correctly and equidistant.

As before, identify the new intersections between the 5m parallel lines and the contour lines. Once marked, connect these points with a smooth curve that reflects the level cutting profile.

For the putting green area, draw parallel curves at 7.5m intervals. These curves should follow the contour direction. Measure each curve at 7.5m apart appropriately.

Locate the intersection points of the newly drawn curves with the contour lines of the putting green. Connect these points with a smooth curve to represent the contour of this area accurately.

To find and mark the intersection point (2,1), extend the contours of both the fairway and putting green. Draw a dashed line at the 2 and 1 coordinates to ensure visibility and clarity of the intersection.

On the earthworks required between points B and C, use a detailed plan that focuses on the rising embankment. Identify the slope and proceed accordingly.

Repeat the process from earlier to draw parallel lines at 7.5m intervals, adjusting them as necessary for changes in topography.

Create height lines along profile line DE, measuring every 5m. Clearly mark these heights to reflect the terrain changes.

From the height lines drawn, project intersection points down to the contour lines. This aids in visualizing the relationship between the profile and the landscape.

Using the projected points, sketch the right-hand profile of the terrain, ensuring accuracy reflects the contour lines.

For the left side of the profile, maintain consistency with the right side but adjust according to the observed contour elevations.

In the middle section of the profile, apply a hyperbolic curve to reflect the desired trajectory based on the intersection projections and existing contours.

Analyze the parabolic path using the point where the ball reaches its highest elevation. Using calculations, identify this peak clearly on the diagram.

Construct various points on the parabola using the height of the ball at designated lengths. Employ the formula for the parabola to compute these accurately.

Finally, draw the parabola connecting all identified points. Mark the impact point clearly to conclude the analysis.