QLDIn ForceRegulation
Coal Mining Safety and Health Regulation 2017
sec.235Mobile bolting machine
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### sec.235 Mobile bolting machine
A mobile bolting machine must be fitted with at least 1 automatic methane detector to detect the general body concentration of methane around the machine.
The detector must automatically—
activate a visible alarm to warn the operator when the concentration exceeds 1%; and
trip the electricity supply to the machine when the concentration exceeds 2%.
(sec.235-ssec.1) A mobile bolting machine must be fitted with at least 1 automatic methane detector to detect the general body concentration of methane around the machine.
(sec.235-ssec.2) The detector must automatically— activate a visible alarm to warn the operator when the concentration exceeds 1%; and trip the electricity supply to the machine when the concentration exceeds 2%.
- (a) activate a visible alarm to warn the operator when the concentration exceeds 1%; and
- (b) trip the electricity supply to the machine when the concentration exceeds 2%.