10 000 cubic meters per day open cut mining equipment list
10 000 cubic meters per day open cut mining equipment list. As 4,147.20 kilograms of abrasive ata cost of 2.64 reais per kilogram are necessary for a working day, the cost of abrasive material represents 60.92 reais (77%) of the primary excavation cost for Sandstone and 2,376.00 reais (79%) for Granite.This scenario can be modified by the substitution of steel grit by the sand as theabrasive used