Inspectors Marlborough and Gouldstone make the comment that the "normal methane level" in the Tailgate Rodway is 1.5% or above. I assume this is when the face is not cutting.…
The basic design philosophy and practice of the ventilating of the Longwall face is mentioned in the Inspectorates Mine Record Entry. I do not have a Mine Plan so am…
The Mine Record Entry notes the last 2 appeared to be as a result of floor blowers in goaf. The Inspectors reference what occurred at Cental Colliery. A 24 page…
In the Site Meeting part of the discussions involved the Goaf Methane Drainage Holes and Lowering the Face Ventilation Quantities. Since the last meeting two months ago on the 16th…
MRE - North Goonyella - 01.03.2017.pdf The significant points that were apparent and brought to the attention of the North Goonyella representatives were as follows: Numerous occasions where the Tailgate…
MRE - Grasstree Mine - 17.01.2018.pdf This is the Second Level 4 Compliance meeting over the following matters and occurs on the 16th of January 2018 Grasstree Mine Evacuation…
MRE - Grosvenor Coal Mine -- 19.03.2018.pdf The Gas Management Audit planned to commence today would be postponed until the Mine had overcome the current gas management problems. Question From…
MRE - Grosvenor Coal Mine -- 19.03.2018.pdf This Mine Record Entry will be broken down into two distinct segments and posts. It is notable that there are no Underground Mine…
MRE - Grosvenor Coal Mine - 16.03.2018 Between the 4th of March and 6 am on the 14th of March, there are Eight (8) Methane HPI's. There are another 4…
MRE - Grosvenor Coal Mine - 01.03.2018 On the 1st of March Inspectors Gouldstone, Marlborough and Brown visit Grosvenor Mine to explain the Structured Audit of the Principal Hazard Management…