Gai (Orenburg oblast)
the Miners of JSC "Gaisky GOK" (enterprise resource complex UMMC) has completed the mining and tunnelling dredging sloping of the Congress in the interval 1310-1390 meters. A new section of the inclined Congress has a length of 943 meters. As a result, the total length of the sloping underground roads is 12 078 meters. Currently the miners are working on fixing traversed a slope sprayed concrete using the shotcrete installation Aliva.
- Inclined Congress in the first place is a vital transport artery for the Parking of self-propelled machinery, delivery of materials and equipment into the mine, additional ventilation. Exit is an emergency exit from the mine in cases of emergency. Its construction is part of a larger project "Opening and development of deep horizons in the floor 830-1310 meters underground mine - says the chief engineer of the Gaisky GOK Nikolai Yefimov.
the construction of the new site sloping to the Congress the miners of the plant began in February 2018 with a mark of 1310 meters. In December 2019 was produced by docking the inclined exit under construction at the horizon of the 1390-metre. The volume of tunnelling works was about 19897 cubic meters. On the mining work was busy the staff area capital mining and underground works No. 3 mine construction management. We used the 14-tonne loading and delivering machine ST-14 of the company "Epiroc" (Sweden) and two dump trucks with a lifting capacity of 40 tons and 30 tons - TH540 and TH430 company "Sadvik" (Sweden).
According to the chief engineer Gaisky GOK Nicholas Efimov, in the current year it is planned to continue the construction of an inclined exit in the interval 1390-1470 meters.
