EIA-REP-325d-12 _BB_ - 201.09.14.pdf - SAHRA
EIA-REP-325d-12 _BB_ - 201.09.14.pdf - SAHRA
EIA-REP-325d-12 _BB_ - 201.09.14.pdf - SAHRA
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over a period of 5 years. The movement and stockpiling of topsoil will take place as follows to ensure that<br />
progressive rehabilitation takes place during all phases of mining:<br />
Figure 5: Diagram illustrating roll-over coal mining methodology<br />
Initial two box cuts to be mined.<br />
All identified topsoil, to a minimum depth of 300mm, will be removed from the area identified as the initial two box<br />
cuts and stockpiled at the areas marked as Topsoil Stockpile, adjacent to the south-western portion of the pits<br />
before the next phase of mining is initiated. This soil will subsequently be spread back over the pit area marked<br />
for the initial two box cuts to a depth of at least 300mm after the area has been mined.<br />
Strip 3 and 4.<br />
<strong>EIA</strong>-<strong>REP</strong>-<strong>325d</strong>-11<br />
October 20<strong>12</strong><br />
STRIP 4<br />
STRIP 3<br />
STRIP 2<br />
BOX CUT 1<br />
All identified topsoil, to a minimum depth of 300mm, will be removed from the area marked as strips 3 and 4 and<br />
stockpiled at the areas marked as Topsoil Stockpile, adjacent to the north-eastern portion of the borrow-pit. This<br />
soil will subsequently be spread back over the pit area marked as strips 3 and 4 to a depth of at least 300mm<br />
after the area has been mined.<br />
The following basic principles of rehabilitation form the basis of the roll-over mining method:<br />
• Prepare a rehabilitation plan prior to the commencement of mining;<br />
• Agree on the long-term post-mining land use objective for the area with the relevant government<br />
departments, local government councils and private landowners. The land use must be compatible with<br />
the climate, soil, topography of the final landform and the degree of the management available after<br />
rehabilitation;<br />
• Progressively rehabilitate the site, where possible, so that the rate of rehabilitation is similar to the rate of<br />
mining;<br />
• Prevent the introduction of noxious weeds and pests;<br />
• Minimise the area cleared for mining and associated facilities to that absolutely necessary for the safe<br />
operation of the mine;<br />
• Reshape the land disturbed by mining so that it is stable, adequately drained and suitable for the desired<br />
long-term land use;<br />
• Minimise the long-term visual impact by creating landforms which are compatible with the surrounding<br />
landscape;<br />
• Reinstate natural drainage patterns disrupted by mining wherever possible;<br />
• Minimise the potential for erosion by wind and water both during and following mining;<br />
47<br />
Stock piles<br />
Stock piles