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MINING EXPERIENCE

I. PUTTING INTO OPERATION OF MINES IN GHANA


GOLD MINE AT TONTOKROM OXIDE DEPOSIT (Ashanti Region)


Project name: Reconstruction of the Tontokrom openpit for increasing its capacity (western part of the Ashanti region)


  
The view of the operating Tontokrom openpit (drained and expanded)
  
The openpit before works of our institute
  
Technical project specification:
  • development of new technological solutions associated with the development of the forward ledge of the working side of the open pit to ensure the possibility of mining operations on the lower horizons;
  
Expected results:
  • reconstruction and arrangement of the openpit;
  • construction and startup of the processing complex and organization of permanent operating of the mine.
  
Obtained results:
  • debts for stripping works of about 500,000 m3 have been liquidated;
  • the new concentrating complex has been built (capacity 250 m3 per hour for pulp) with the concentrate finishing section and the smelting shop;
  • 33 acres of land have been alienated for a mining allotment in order to form an external spoil heap area;
  • The gold mine has been put into operation;
  • the technical development project of the deposit has been drawn up, within the framework of which the mine operates and increases production volumes to this day.
  
The new line of the washing plant
The equipment installed by IMRAAA specialists. Jigging technology.

  
-22 1 Trommel installation
  
Sluice box lainching
  
Jet washout by hydraulic mining giant.
  
The engineers and local workers. Allocation of work tasks..
  
  

ORGANIZATION AND TECHNICAL DEVELOPMENT OF THE MINE
FOR OPERATING THE BIBIANY GOLD PLACER


  
  
The Customer had set the task of putting into operation a pilot mining enterprise for alluvial gold.
The small mining enterprise was constructed for putting into operation.
  
The site preparation works
  
The trommel installation
  
  
                       
  
  
  
Simferopol, Crimea, Russia
Limited Liability Company "Institute of
Mineral Resources of the countries of Africa Asia and America"
e-mail: v-shirkunov@yandex.ru