Mibrag Consulting International - Projects

Projects – Africa

Technical and economic study for the development of a diamond open-pit operation (truck and shovel)

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
  • Selection of equipment based on required annual production
  • Design of pit shells and waste dumps
  • Scheduling life of mine
  • 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 the management board on the following tasks:
    • Development of a modern mining code
    • Support the ministry in the elocation of agency tasks
    • Analyse the results and effectiveness of policies
    • Supervise of the installation of an Information Management System
    • Train the ministry officials in performing their necessary tasks
    • Accompany the Ghanaian delegation to international venues to generate investment into Ghana mineral sector
  • Technical Assistance
    • Assist management board in organising department operations
    • Train the department officers in performing their necessary tasks
    • Environmental monitoring design and implementation

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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