Engineering, 05.05.2020 06:35 oliviabob9893
A grader will be used to maintain 2.5 miles of haul road. It is estimated that this work will require light scarifying with two passes in first gear, leveling the road requires two passes in second gear, and final shaping of the road requires three passes in fourth gear. Use an efficiency factor of 60%. Grader speeds are provided in the chart. Estimate the time for this task.
Answers: 2
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A grader will be used to maintain 2.5 miles of haul road. It is estimated that this work will requir...
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