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South Africa
Barberton Operation (Barberton Mine, BTRP Mine)

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 Location:
11.6 km NE from Barberton, South Africa
  Regional Office:
The Firs Offi ce Building 1st Floor, Offi ce 101 Cnr. Cradock and Biermann Avenues
Johannesburg
South Africa
2146
Phone  ...  Subscription required
Fax+27-(0)-11-880-1240
WebsiteWeb
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  • Overview
  • Owners
  • Mining
  • Processing
  • Production
  • Reserves
  • Costs & Financials
  • Personnel
  • Filings & News
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Overview

StageProduction
Mine TypeOpen Pit / Underground
Commodities
  • Gold
Mining Method
  • Mechanized Cut & Fill
Processing
  • Bacterial oxidation (BIOX)
  • Carbon in leach (CIL)
  • Solvent Extraction & Electrowinning
  • Cyanide (reagent)
Mine Life20 years (as of Jan 1, 2018)
The Barberton Mines operation has various components, including three working underground mines: Fairview, Sheba and New Consort, the BIOX® gold processing plant and the Barberton tailings retreatment plant (BTRP).

Owners

Source: p. 9, 217
CompanyInterestOwnership
Pan African Resources plc 100 % Indirect
Barberton Mines Pty Ltd. 95 % Direct
On 1 June 2015 Barberton Mines entered into an agreement with the Barberton Mines BEE Company Proprietary Limited and Barberton Mines BEE Trust.
The agreement concluded Barberton Mines would issue 5% of its authorised share capital for ZAR99.5 million to Barberton Mines BEE Company Proprietary Limited which is 100% held by the Barberton Mines BEE Trust.
The beneficiaries of the Barberton Mines BEE Trust are all the Barberton Mines employees of a Paterson Grading C level and below.
The share issue was vendor financed by Barberton Mines against preference share capital issued by Barberton Mines BEE Company for ZAR99.5 million. Employee share ownership plans (ESOP).
Deposit Type

  • Sedimentary
  • Tailings

Summary:

Mining Methods

  • Mechanized Cut & Fill

Summary:

Barberton Mines’ underground mining operations utilise semimechanised cut and fill through up-dip or breast mining. Approximately 15% of gold production is recovered annually by sweeping and vamping worked-out areas and high-grade pillars.

Fairview Mine produces approximately 45% of the combined gold, Sheba Mine and New Consort Mine produce 25% and 10%, respectively, and the BTRP contributes 19% of Barberton Mines’ gold production.

Processing Technologies

  • Bacterial oxidation (BIOX)
  • Carbon in leach (CIL)
  • Solvent Extraction & Electrowinning
  • Cyanide (reagent)

Summary:

Gold is extracted using the BIOX® gold extraction process, an environmentally friendly process, which uses bacteria to release gold from the sulphide ore.

The BTRP has been designed to treat tailings through a Carbon in Leach circuit using electro-winning and smelting to produce a saleable product.

Recoveries & Grades:

CommodityParameter2018201720162015
Gold Head Grade, g/t 3.343.73.3

Production:

CommodityUnits2018201720162015
Gold oz  ......  Subscription required  ......  Subscription required  ......  Subscription required105,776
Subscription required - Subscription is required.

Operational Metrics:

Metrics2018201720162015
Annual mining capacity  ......  Subscription required  ......  Subscription required1.5 Mt1.5 Mt
Annual production capacity  ......  Subscription required  ......  Subscription required125 koz of gold metal120 koz of gold metal
Tonnes processed  ......  Subscription required  ......  Subscription required1,227,598 t1,232,376 t
Subscription required - Subscription is required.

Reserves at June 30, 2018:

CategoryOreTypeTonnage CommodityGradeContained Metal
Proven & Probable In-Situ (UG) 8.4 Mt Gold 5.73 g/t 1.5 M oz
Proven & Probable Tailings 12.6 Mt Gold 1.36 g/t 0.6 M oz
Proven & Probable Total 21 Mt Gold 3.1 g/t 2.09 M oz
Total Resource In-Situ (UG) 14.9 Mt Gold 7.54 g/t 3.6 M oz
Total Resource Tailings 23.3 Mt Gold 1.08 g/t 0.8 M oz
Total Resource Total 38.69 Mt Gold 3.62 g/t 4.51 M oz

Commodity Production Costs:

CommodityUnits2018201720162015
Cash costs Gold USD  ......  Subscription required  ......  Subscription required  ......  Subscription required 758 / oz
All-in sustaining costs (AISC) Gold USD  ......  Subscription required  ......  Subscription required  ......  Subscription required 902 / oz
All-in costs Gold USD  ......  Subscription required  ......  Subscription required  ......  Subscription required 916 / oz
Selling price Gold USD  ......  Subscription required  ......  Subscription required  ......  Subscription required 1,213 / oz
Subscription required - 'Investor' subscription is required.

Operating Costs:

Units2018201720162015
Total operating costs ($/t milled) ZAR 1,045998801744

Financials:

Units2018201720162015
Capital expenditures M ZAR  ......  Subscription required  ......  Subscription required  ......  Subscription required 112.6  
Revenue M ZAR  ......  Subscription required  ......  Subscription required  ......  Subscription required 1,469  
EBITDA M ZAR  ......  Subscription required  ......  Subscription required  ......  Subscription required 505.5  
Subscription required - Subscription is required.

Heavy Mobile Equipment:

Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Jul 1, 2019
....................... Subscription required ....................... Subscription required Subscription required Jul 1, 2019
Subscription required - Subscription is required.

Staff:

EmployeesContractorsTotal WorkforceYear
Subscription required Subscription required Subscription required 2018
Subscription required Subscription required Subscription required 2017
Subscription required Subscription required Subscription required 2016
Subscription required Subscription required Subscription required 2015

Corporate Filings & Presentations:

DocumentYear
................................... Subscription required 2018
................................... Subscription required 2018
................................... Subscription required 2017
................................... Subscription required 2016
Annual Report 2015
Year-end Mineral Reserves 2013
Subscription required - Subscription is required.

Aerial view:

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