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Technical Drawing - Exam Papers - Higher - 1993 - BuildingQuestion 7The accompanying drawing shows ground contours at five-metre vertical intervals. ABC is the line of a proposed roadway and DEFG is a proposed parking area. O is the centre of the circular curve. The roadway ABC has the following specification: (i) formation width is 14 m; The formation level at E in the parking area is 65 m and the gradient from E to F is 1 in 15 rising. The side slopes for cuttings and embankments are the same as for the roadway ABC. On the drawing supplied show the earthworks necessary to accommodate the roadway and parking area. ![]() ![]() |
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