Table 2 Equipment models and quantities.

From: Research on the method of determining the block size for an open-pit mine integrating mining parameters and shovel-truck’s operation efficiency

Equipment

Model

Quantity

Operating efficiency

Self-management

Shovel

WK-35

6

0.96

WK-10B

4

0.95

WK-12

2

0.92

Truck

MT4400AC-220T

30

0.93

TR100

34

0.94

Outsourcing

Shovel

4 m3 hydraulic shovel

113

0.93

Truck

60t dump truck

365

0.80