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projects on mining quarrying mineral and ore processing coal quarrying or mining is an important practice in india marble granite sandstone gravel limestone etc are all quarried ore processingis generally crushing and separating ore into valuable substances or waste by any of a variety of.
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avoiding trapping/crushing injuries: best practice ipaf. jan 01 2018 · the best practice guidance for mobile elevating work platforms (mewps) was released in july 2010 by the ukbased strategic forum for construction plant safety group with the aim of avoiding trapping or crushing incidents when these machines are used in confined overhead spaces.
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