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Coaltech - 4 July 2008

Coaltech - 4 July 2008. Hot Hole Workshop New Vaal Colliery Tony Strachan Section Manager – Draglines, Drilling & Blasting. Where have we come from?. Where have we come from?. Where have we come from?. Where have we come from?. Where have we come from?. Machine and Personnel Saftey.

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Coaltech - 4 July 2008

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  1. Coaltech - 4 July 2008 Hot Hole Workshop New Vaal Colliery Tony Strachan Section Manager – Draglines, Drilling & Blasting

  2. Where have we come from?

  3. Where have we come from?

  4. Where have we come from?

  5. Where have we come from?

  6. Where have we come from?

  7. Machine and Personnel Saftey

  8. Spon. Com Prevention?

  9. STEMMING EXPLOSIVES Buffer Blasting - introduced in 1993 - Collapsing of pillars -

  10. Buffer Blasting

  11. Buffer Blasting

  12. In Addition to Buffer Blasting

  13. C 2007

  14. C 2008

  15. Where to from now?

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