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Holcim Quarry Wetland Treatment

Burchills Engineering Solutions were commissioned as the Civil Consultant by Holcim (Australia) Pty Ltd to carry out preliminary investigations, detailed civil designs and documentation for proposed wetland treatment basins to treat sediment laden site runoff at their Beenleigh Quarry facility.

The project incorporated detailed civil design for the following:

  • Modification of preliminary concept plans to suit site constraints;
  • Detailed design of wetland/basins and reed-bed ponds for approximately 5,100 square metres of treatment area;
  • Approximately 8,500 cubic metres of bulk earthworks to basins;
  • Design of imported clay liner and overflow weirs to basins;
  • Provision of detailed wetland planting designs and palettes; and
  • Contract Administration and Site Inspectorial Services during basin construction.