|
Mine:
Up to date, the mine is exposed to the mountains. 155.0 m. Mine area – 99 ha, depth – 150 m, width –900 m, length – 1 100 m.
To ensure stable operation of the mine with the design capacity for ore mining, it is necessary to conduct capital mining and overburden mining operations of 1 125 thousand m3. The mine has been suspended since 2006.
«Skip» vertical shaft design depth – 720 m., actual depth – 720 m.
«Auxiliary» vertical shaft design depth – 728 m., actual depth – 728 m.
«Ventilation» vertical shaft design depth – 508 m., actual depth – 515 m.
Ramp access with a design length – 2 889 m., actual – 406 m.
Existing facilities:
Concentrating plant (removed from operation since 2009).
– main building ‒ the foundation blocks of the frame are installed;
– reagent preparation housing ‒ solid bottom is performed, part of a brick protection wall, part of column footings and half of wall panels are installed;
– receiving hopper – except for steel structures of the hopper the building is almost completely finished;
– conveyor galleries with a transfer group – fully implemented except for wall panels and installation of equipment;
– open thickener with a diameter of 30 m – underground part and ventilation trunk are performed.
Tailing dump. Total volume of existing tailing dump of priority I at the elevation of filling is 2 895 thousand m3.
According to the capacity of concentrating plant, the capacity of the existing tailing dump will enable tail storage for 7 years
|
