PROJECT 6: COLLIERY

BEAL (Pty) Ltd has conducted several Engineering services for a Colliery in Mpumalanga, such as:

  • CLOSURE COSTING

  • CONCEPTUAL ENGINEERING DESIGN (REPORTS, DRAWINGS, AND BOQ)

  • DETAIL ENGINEERING DESIGN (REPORTS, TECHNICAL SPECIFICATIONS, DRAWINGS AND BOQ)

  • CONSULTING SERVICES AND CONSTRUCTION MONITORING

  • TENDER DOCUMENTATION AND ADJUDICATION

1.

BEAL (Pty) Ltd reviewed and updated the scheduled and unscheduled closure costing of this Colliery.

2.

3.

BEAL (Pty) Ltd performed a surface water impact assessment and developed a Conceptual Stormwater management plan to support the water use license application (WULA) for a Colliery.

The surface water impact assessment includes flooding and buffers zone calculations. The Stormwater management plan includes salt and water balance analysis, which in turn indicates the sizing and location of the stormwater management infrastructure.

A site-wide geotechnical investigation was undertaken to confirm geotechnical conditions to govern the detail design.

4.

BEAL (PTY) Ltd developed the Detail Stormwater Management Design to manage clean and dirty water separation and storage on site.

The water management infrastructure included a pollution control dam with spillway, lined and unlined channels, culverts, a water extraction system (pipelines, pump station, and gooseneck system), leakage detection system.

5.

BEAL (Pty) Ltd developed the Tender Documents for the Construction of the stormwater infrastructure and adjudicated the relevant Tenderers.

Construction monitoring will be conducted by BEAL for the duration of the project.

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