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C Mine Att Tarp
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Level 1
Spon-com GB
8l/m Co make above background. OR
0.3 Grahams Ratio, OR
CO/CO2 >0.05
Level 1
Spon-com sealed goaf
30 ppm CO, OR
0.3 Grahams Ratio
Mine & panel ventilation
Failure of 1 main fan
Failure of Aux fan
Re-circulation
Velocity < 0.3m/s
O2 ingress into sealed goaf
5% O2
CO Make in l/m
Q m3/s x CO ppm x 0.06
Author
Bblue
ID
350283
Card Set
C Mine Att Tarp
Description
Mine Att TARPS
Updated
2020-01-10T18:30:14Z
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