QLDIn ForceRegulation
Coal Mining Safety and Health Regulation 2017
sec.131Stability checks
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### sec.131 Stability checks
A surface mine’s safety and health management system must provide that before an operator-attended dredge is used at the mine—
stability checks are done for the dredge to calculate—
the dredge’s safe working limits, including its minimum freeboard; and
the safe allowable water levels for the dredge’s hulls; and
a method of measuring water levels in the dredge’s flotation hulls is available.
- (a) stability checks are done for the dredge to calculate— (i) the dredge’s safe working limits, including its minimum freeboard; and (ii) the safe allowable water levels for the dredge’s hulls; and
- (i) the dredge’s safe working limits, including its minimum freeboard; and
- (ii) the safe allowable water levels for the dredge’s hulls; and
- (b) a method of measuring water levels in the dredge’s flotation hulls is available.
- (i) the dredge’s safe working limits, including its minimum freeboard; and
- (ii) the safe allowable water levels for the dredge’s hulls; and