“Sibgiproshakht” Institute got a positive expert conclusion of RF State Expert Evalution Departament upon the project “Building of Vidrikhinskiy limestone open-pit” (Customer - "Siberian Anthracite", CJSC.)
During the working-out of this project “Sibgiproshakht” specialists developed the project of limestone reserves mining in Vidrikhinskoye coal-field by the new equipment. Also the new technology of coal redesigning mobile crushing and screening unit was discovered to get the construction break stone of different fractures.
The open-pit productive capacity of limestone technology is 300 000 tones break stone per year. The whole period of limestone development will reach 18 years.
“Sibgiproshakht” Institute got a positive expert conclusion of Central Committee for solid mineral deposits development of Rosnedra upon the project “Coal reserves development of Sibirginskiy-7 department, Sibirginsk coal field”