What is the accuracy of the survey

Reference no: EM131394959

A level circuit is run a total distance of 7.5 mi from BM 20 to set three other benchmarks in the vicinity of a construction project (see Figure 5-36). The given elevation of BM 20 is 1418.013 ft. When closing the level loop, its elevation is observed to be 1417.890 ft. What is the accuracy of the survey? Adjust the benchmark elevations.

Reference no: EM131394959

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