Economic Feasibility Study of Hard rock Extraction Using Quarry .
The number of total small size crushers is 160, so according to this the total production by small size crushers are 45000 ft 3 /day and the annual production of crushed rock is x 10 7 ft 3. Production of Large Size Crusher: The production of a large size crusher is ft 3 / day. The total number of large size crushers is 350, so ...
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