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What is the individual berm width

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Reference no: EM132583161

A 400 m deep open-pit mine has a number of 15 m high and 70 degrees inclined benches. The pit is served by a 30 m wide haul road that wraps around the pit twice. If the overall slope angle of the pit is 45 degrees, calculate the following:

a. The number of benches in the pit
b. Bench slope face width to 2 decimal point accuracy
c. What is the total pit width to 2 decimal point accuracy?
d. What is the individual berm width to 2 decimal point accuracy?

Reference no: EM132583161

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