The Kisladag open pit mine currently provides ore at a rate of 12.0 Mtpa for three-stage crushing followed by heap leaching. a. Annual mine production, inclusive of ore and waste, will peak at 42.5 Mtpa of total material movement in 2022, and will continue until 2034. The life of mine (LOM) stripping ratio is 1.12:1 based on a cut-off of 0.19 recoverable Au g/t.
Mining methods are by conventional open pit techniques with unit operations consisting of drilling, blasting, loading, and hauling by truck. The mining operation is using owner equipment and labour. All mined rock requires blasting.
The mine fleet includes seven diesel drills, two electric drills, one 29 m3 electric hydraulic shovel, two 21 m3 diesel hydraulic shovels, two 21.4 m3 wheel loaders, one 12 m3 wheel loader, fourteen 136 tonne trucks and ten 219 tonne trucks. The major equipment is supported by a fleet of graders, dozers, a backhoe and water trucks.
Ore and waste are mined on 10 m benches. Ore will be hauled to the primary crusher for processing and waste rock will be placed in the south rock dump (SRD) and the north rock dump (NRD). A total of 158.2 Mt of waste rock will be placed in the SRD as the primary location from 2020 until 2026. A total of 34.9 Mt of waste rock will be placed in the NRD over the mine life starting in 2022. Between 2022 and 2026 both rock dumps will be used as best suited.
The final depth of the pit will be to the 520 m bench with a fina ........
