Overview
| Stage | Production |
| Mine Type | Open Pit |
| Commodities |
|
| Mining Method |
- Truck & Shovel / Loader
- Dragline
|
| Processing |
- Flotation
- Dense media separation
|
| Mine Life | 23 years (as of Jan 1, 2017) |
| Latest News | Downer awards contract to SRG Global at BMA mine October 18, 2018 |
Source:
p. 1
| Company | Interest | Ownership | Investor's Info |
|
BHP Group Ltd.
|
50 %
|
Indirect
|
|
|
Mitsubishi Development Pty Ltd.
|
50 %
|
Indirect
|
|
|
BHP Billiton Mitsubishi Alliance Pty Ltd.
|
100 %
|
Direct
|
|
BMA is owned 50:50 by BHP and Mitsubishi Development. BMA operates seven Bowen Basin mines (Goonyella Riverside, Broadmeadow, Daunia, Peak Downs, Saraji, Blackwater and Caval Ridge) and owns and operates the Hay Point Coal Terminal near Mackay.
Summary:
Bituminous coal is mined from the Permian Moranbah and Rangal Coal measures.
Rangal Coal Measures of Late Permian age, dipping 3–5° to the east.
Three major coal seams are present:
* Top (Aries) — 0.8–1.5m;
* Middle (Castor) — 2–3.5m;
* Main Lower (Taurus/Argo) — 5–7m.
Complex seam splitting occurs along the 35km strike length of the mine.
Mining Methods
- Truck & Shovel / Loader
- Dragline
Summary:
BMA operates seven Bowen Basin mines (Goonyella Riverside, Broadmeadow, Daunia, Peak Downs, Saraji, Blackwater and Caval Ridge) and owns and operates the Hay Point Coal Terminal near Mackay. With the exception of the Broadmeadow underground longwall operation, BMA’s mines are open-cut, using dragline and truck and shovel fleets for overburden removal.
Processing
- Flotation
- Dense media separation
Source:
Summary:
Blackwater coal mine: heavy medium cycloids, spirals and froth flotation circuits.
Production:
| Commodity | Units | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 |
|
Coal (metallurgical)
|
kt
| ...... | ...... | 13,376 | 14,592 | 15,252 | 13,988 | 13,460 |
All production numbers are expressed as clean coal.
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Reserves at June 30, 2020:
| Category | OreType | Tonnage | Commodity |
|
Proven
|
In-Situ (OP)
|
181 Mt
|
Coal (M/T)
|
|
Probable
|
In-Situ (OP)
|
229 Mt
|
Coal (M/T)
|
|
Proven & Probable
|
In-Situ (OP)
|
410 Mt
|
Coal (M/T)
|
|
Measured
|
In-Situ (OP)
|
350 Mt
|
Coal (M/T)
|
|
Indicated
|
In-Situ (OP)
|
528 Mt
|
Coal (M/T)
|
Heavy Mobile Equipment as of December 21, 2020:
| HME Type | Quantity |
|
Dragline
|
2
|
|
Shovel (rope)
|
2
|
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