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Australia
Tahmoor North Mine (Tahmoor South Project)

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 Location:
5 km N from Bargo, New South Wales, Australia

  Address:
P.O. Box 100
Tahmoor
New South Wales, Australia
2573
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Fax+61-02-46-400-140
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  • Overview
  • Owners
  • Geology
  • Mining
  • Processing
  • Production
  • Reserves
  • Personnel
  • Filings & News

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Overview

StageProduction
Mine TypeUnderground
Commodities
  • Coal (hard coking)
Mining Method
  • Longwall
Production Start...
Mine Life2022
Tahmoor North area is a part of Tahmoor Coal Mine.

The current mining area, the ‘Western Domain’, is within the Tahmoor North mining area and is within Mining Lease (ML) 1376 and ML 1539.

Mining is due for completion in August 2022.


Owners

Source: p. 5
CompanyInterestOwnership
SIMEC Group 100 % Indirect
Tahmoor Coal Pty Ltd (operator) 100 % Direct
Tahmoor Coal Pty Ltd owns and operates Tahmoor Mine, an existing underground coal mine that is located approximately 80 km south-west of Sydney in the Southern Coalfield of NSW. Tahmoor Coal is a wholly owned entity within the SIMEC Mining Division of the GFG Alliance group.

Contractors

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Deposit Type

  • Sedimentary


Summary:

Tahmoor Mine lies in the southern part of the Permo-Triassic Sydney Basin, within which the main coal bearing sequence is the Illawarra Coal Measures.

Coal is mined from within the Bulli seam. The Bulli seam coal is predominantly a hard-coking coal.


Mining Methods

  • Longwall


Summary:

Longwalls are extracted within Tahmoor North (Western Domain) at a depth of approximately 450 m in the Bulli Seam.

Coal is extracted at Tahmoor Coking Coal by a longwall shearer and conveyed to the surface by a series of conveyors.

The area immediately in front of the coal face is supported by a series of hydraulic roof supports, which temporarily hold up the roof strata and provides a working space for the shearing machinery and the face conveyor. After each slice of coal is removed, the hydraulic roof supports, the face conveyor and the shearing machinery is moved forward.

Mining activities during the reporting period (2021) have been conducted in accordance with the approved Mining Operation Plan (MOP) and Extraction Plan approvals.

Extraction of Longwall West 2 (LW W2) was completed on 17th June 2021, and LW W3 extraction commenced on 13th September 2021 and was completed on the 21 st March 2022.

Tahmoor Coal Pty Ltd commenced mining of the final longwall in the Picton area, Longwall West 4 (LW W4) in May 2022.

Mining is progressing in a southerly direction at a rate of approximately 55m per week and is due for completion in mid-August 2022, with 149m extraction remaining.

- Longwall West 1, actual start 15/11/2019 - actual completion 06/11/2020;
- Longwall West 2, actual start 05/12/2020 - actual completion 17/06/2021;
- Longwall West 3, actual start 14/08/2021 - actual completion ........


Crushing and Grinding

The Run of Mine (ROM) feed is normally in the size range of 0 to 250mm. The feed is sized to 100 mm using a divergator. The +100mm reports to the primary crusher and is crushed to 100mm top size. The combined product reports to the raw coal sizing screen and material over 50mm is crushed in the secondary crusher to 50mm maximum. The product from this operation is de-slimed over 2 de-sliming screens to 0.5mm.


Processing

Source: Subscription required

Summary:

- subscription is required.


Production:

CommodityUnits2022202120202019201820172016
Coal (hard coking) t  ......  Subscription required ^  ......  Subscription required  ......  Subscription required  ......  Subscription required1,599,0171,626,7772,208,695
All production numbers are expressed as clean coal. ^ Guidance / Forecast.
Subscription required - Subscription is required.

Operational Metrics:

Metrics202220212020201920182017
Coal tonnes mined  ......  Subscription required  ......  Subscription required  ......  Subscription required2,368,128 t2,110,328 t2,107,326 t
Reject  ......  Subscription required  ......  Subscription required  ......  Subscription required532,964 t497,380 t500,553 t
Raw coal annual capacity  ......  Subscription required  ......  Subscription required  ......  Subscription required3 Mt
^ Guidance / Forecast.
Subscription required - Subscription is required.

Reserves at December 31, 2017:

CategoryTonnage CommodityMarketable Coal
Proven 1 Mt Coal (hard coking) 1 Mt
Probable 10 Mt Coal (hard coking) 7 Mt
Measured 40 Mt Coal (hard coking)
Indicated 100 Mt Coal (hard coking)
Inferred 150 Mt Coal (hard coking)


Pipelines
TypeMaterialDiameterLengthDescription


Heavy Mobile Equipment:

Mine Management:

Job TitleNamePhoneEmailProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Sep 14, 2022
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....................... Subscription required ....................... Subscription required ....................... Subscription required ....................... Subscription required Mar 31, 2022
....................... Subscription required ....................... Subscription required ....................... Subscription required Mar 31, 2022
....................... Subscription required ....................... Subscription required Subscription required Sep 14, 2022
....................... Subscription required ....................... Subscription required ....................... Subscription required Mar 31, 2022
....................... Subscription required ....................... Subscription required Subscription required Sep 14, 2022
....................... Subscription required ....................... Subscription required Subscription required Sep 14, 2022
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Subscription required - Subscription is required.

Staff:

Total WorkforceYear
Subscription required 2020
Subscription required 2019
Subscription required 2018

Corporate Filings & Presentations:

DocumentYear
Other 2022
Press Release 2022
................................... Subscription required 2021
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2019
................................... Subscription required 2019
................................... Subscription required 2019
Annual Report 2018
Annual Report 2018
Other 2018
Year-end Mineral Reserves 2018
Annual Report 2017
Year-end Mineral Reserves 2017
Annual Report 2016
Annual Report 2015
Annual Report 2014
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