Mibrag Consulting International - Projects

Projects – Africa

Development of a technical and economic study for the development of a diamond open pit operation, truck and shovel operation

Map of Africa

Country: Africa

Time period: 2020–2021

Commodity: Diamonds

  • Development of a block model based on geological exploration data
  • Selection of open pit mining shells to ensure reduction of payback period and increase of project NPV
  • Equipment selection based on required annual production
  • Completion of pit shell designs and waste dump designs
  • Completion of life of mine schedule
  • Economic analysis of mining schedule, calculation of key financial figures

Technical assistance to the ministry of lands and natural resources

Map of Ghana

Country: Ghana

Time period: 2005–2008

Commodity: Gold

  • Advising and assisting the Chief Director and the Technical Director in the completion of the tasks outlined below:
    • Completion of a modern mining code
    • Organize the Ministry in order to avoid duplication with the role of Agencies
    • Analyse the results and effectiveness of policies
    • Supervise the installation of Information Management System
    • Train the Ministry’s official in performing their duties
    • Accompany the Ghanaian delegation at international venues to promote investment into Ghana mineral sector
  • Technical Assistant to the Chief Inspector of Mines
    • Assist MD management in organising the Department operations
    • Train the Department officers in performing their duties
    • Design the method of environmental monitoring and prepare the corresponding procedures

Feasibility study for the introduction of an in pit crushing system

Map of South Africa

Country: South Africa

Time period: 2009

Commodity: Hard Coal

  • Analyses of different phases of in-pit crushing operation
  • Determination of routes for belt conveyors and of the areas for semi-mobile crusher stations
  • Geotechnical estimation on the base ground
  • Designing of the necessary preparative earth works
  • Dimensioning of foundations and calculation of civil and concrete works
  • Analysis of truck operation and calculation of trucks in the operation system of in-pit crushing
  • Optimising of truck transport routes and cycles as well as the access and maneuver at tipping points
  • Development and description of relocation procedures of the semi-mobile crusher stations
  • Recommendations for maintenance of the in-pit crushing system and belt conveyor
  • Preparation of the study report, modelling and calculation of earth works, preparation of drawings

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