18 August 200614:31
Abakansky subsidiary of Evrazruda JSC completes advancing of Kletyevoy groove air channel
Abakansky subsidiary of Evrazruda JSC (part of Evraz Group) has completed advancing of Kletyevoy groove air channel. The channel is designed for air delivery from the venting and air heating unit that is under construction on the surface to the floors below +65 meters and to the underground crushing complex at the floor of -95 meters. Throughout November 2005 to August 2006, specialists of the stone drivages sector No. 21worked through about 40 meters of excavations from the surface to the Kletyevoy groove breakoff. The air channel was being advanced under difficult mining and geological