“The Level 2 and 3 triggers for Methane for the Longwall return that require the Shearer speed to be reduced by 30% or to stop the shearer do not occur when the shearer is in the TG Shuffle Zone; Has the Methane ignition risk been assessed for this in the risk assessment when developing this TARP?” Les Marlborough Inspector of Mines 12th September
Now Mines Inspector issues a written Section 168 Directive to Grosvenor Mine SSE on the 12th of September 2017. The mine is to review the GRO-750-TARP-General Body Contaminant and the…