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| Damage in cleaning floor of headhouse. | 162 |
| December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | June 2013 | |
| Damage in cleaning floor of headhouse. | 11 | 22 | 10 | 10 | 10 | 12 | 5 |
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| pc084.jpg | 42 |
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