Southern Coalfield Longwall Review |
| |
Appin |
Dendrobium |
Delta |
Metropolitan |
Tahmoor |
West Cliff |
| Owner |
BHP Billiton |
BHP Billiton |
Delta |
Helensburgh Coal |
Centenial Coal |
BHP Billiton |
| Longwall Ouput |
2,975,700 |
2,551,000 |
426,900 |
1,423,800 |
1,419,600 |
2,811,600 |
| Other Output |
295,100 |
197,000 |
96,700 |
955,000 |
505,600 |
200,700 |
| Total Output |
3,270,000 |
2,748,000 |
523,600 |
4,462,000 |
1,925,200 |
3,012,300 |
| Forecast Output |
3,280,000 |
4,000,000 |
N/A |
4,700,000 |
2,700,000 |
3,714,000 |
| Shearer Manufacturer |
Joy Mining |
Joy Mining |
Eickhoff |
Joy Mining |
DBT |
Joy Mining |
| Shearer Type |
7LS DERDS |
7LS-2A DERDS |
SL300 1000 DERDS |
6LS3-5 DERDS |
7LS-2A DERDS |
4LS-5 DERDS |
| Shearer Drum Diameter |
2.1m |
2.1m |
2.2m |
2.5m |
1.6m |
2.2m |
| Shearer Cutting Height |
2.9m |
3.3-3.7m |
3.3-3.7m |
3.8-4.5m |
2.1-2.5m |
2.8-3.1m |
| Shearer Cutting Method |
Bi-di |
Bi-di |
Uni-di |
Uni-di |
Bi-di |
Bi-di |
| Shearer Install power |
1,122 kW |
1,144 kW |
738 kW |
1,580 kW |
982 kW |
830 kW |
| Dust Suppression System |
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