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What is a grader for plex surface mining for coal

A form of surface mining in which bulldozers power shovels or stripping wheels remove the overburden in strips It is used in areas with fairly flat terrain An earthmover strips the overburden and then a power shovel digs a cut to remove the mineral deposit It is typically used for coal and some phosphate rock

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    usually within 200 feet The rst step in surface mining is to remove and store the soil and rock covering the coal called the overburden Workers use a variety of equipmentdraglines power shovels bulldozers and frontend loadersto expose the coal seam for mining After surface mining workers replace the overburden grade it cover

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    Used Mining Equipment Graders used in mining can help build roads keep them maintained by removing rock debris or snow assist with reclamation earth works and more Road Graders or Motor Grader are construction type assets which e equipped with a long blade used to grade or prepare a flat surface In mining the blades range from 14 24

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