Economic Feasibility Study of Hard rock Extraction Using ...
The production of a small size crusher is 700-800 ft 3 /day. 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 1.65 x 10 7 ft 3. Production of Large Size Crusher: The production of a large size crusher is 2500-3000 ft ...