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Reply from Dr. Teguh Suprianto
2022.12.25 08:49:07
Thank you for your attentions
The parameters used are the percent grade and fuel
consumption used by the hauling equipment on the mine road.
Percent grade is not the slope of the road but is the result of
division the height between the two points of the segment
being measured (meters) and The flat distance between two
points of the road segment is measured (meters) peren grade
obtained at the time of mine road planning obtained from the
survey results of the mine road surface.
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