Loading and hauling of waste material (Arkose) | |
Loose material density | 2.0 g/cm3 |
Loading by hydraulic excavator Komatsu PC2000 | |
Rated bucket fill factor, SAE 2:1 | 11 m3 |
consider bucket fill factor | 0.9 |
Loading cycle |
|
First bucket | 0.17 min |
Each additional bucket | 0.5 min |
Truck exchange time | 0.5 min |
Loader maximum hourly utilization | 50 min |
Hourly internal charge for shovel | 1866 N$/hr |
Hauling by off highway rigid frame truck CAT 777D | |
Rated truck payload | 92.2 tons |
Travel time loaded | 9.70 min |
Dump time | 0.7 min |
Return time | 7.20 min |
Hourly charge per truck | 1335 N$/hr |
Hourly production required | 1212.2 tons |