Compute the cut required at each stake

Reference no: EM131147062

Grade stakes for a pipeline running between stations 0 + 00 and 6 + 37 are to be set at each full station. Elevations of the pipe invert must be 843.95 ft at station0 + 00 and 847.22 ft at 6 + 37, with a uniform grade between. After staking an offset centerline, an instrument is set up nearby, and a plus sight of 5.32 taken on BMA (elevation 853.63 ft). The following minus sights are taken with the rod held on ground at each stake: (0 + 00, 5.36); (1 + 00, 5.86); (2 + 00, 5.88); (3 + 00, 6.47); (4 + 00, 7.53); (5 + 00, 8.42); (6 + 00, 8.89); (6 + 37, 9.12); and (A, 5.36). Prepare a set of suitable field notes for this project (see Plate B.6 in Appendix B) and compute the cut required at each stake. Close the level circuit on the benchmark.

Reference no: EM131147062

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