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South Africa
New Clydesdale Mine

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 Location:
149 km E from Johannesburg, South Africa

  Regional Office:
467 Fehrsen Street Brooklyn
Pretoria
South Africa
0181
Phone  ...  Subscription required
Fax+27 (0) 12 460 2417
EmailEmail
WebsiteWeb
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  • Overview
  • Owners
  • Geology
  • Mining
  • Processing
  • Production
  • Reserves
  • Personnel
  • Filings & News

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Overview

StageProduction
Mine TypeOpen Pit / Underground
Commodities
  • Coal (thermal)
Mining Method
  • Truck & Shovel / Loader
  • Room-and-pillar
Processing
  • Wash plant
  • Dense media separation
Mine Life13 years (as of Jan 1, 2020)


Owners & OPERATOR

Source: p. 24,92,126
CompanyInterestOwnership
TerraCom Ltd. 49 % Indirect
Universal Coal and Energy Holdings South Africa (Pty) Ltd (operator) 49 % Indirect
Ndalamo Resources (Pty) Ltd 51 % Indirect
From 3 February 2020 to 31 March 2020, TerraCom acquired Universal shares via a take-over process increasing its ownership interest in stages. Control over Universal was obtained on 27 March 2020 (the Acquisition Date) and accordingly TerraCom has consolidated the results from Universal’s operations from this date.

Although the Group owns less than 50% of UCDIV, management has determined that the Group controls the entity because UCEHSA manages and directly controls the entity by virtue of an operating and management agreement, receiving substantially all of the returns related to their operations and net assets and has the current ability to direct the entities activities that most significantly affect these returns

Deposit Type

  • Sedimentary


Summary:

The New Clydesdale Colliery is located at Witbank coalfield. In some areas of the Witbank Coalfield, the No. 1 Seam is a source of high-grade steam coal suitable for export after beneficiation (Smith and Whittaker4 and Snyman6). According to Barker7, the No. 1 Seam frequently has very low phosphorus content and in such cases it is usually mined separately as metallurgical feedstock. The No. 2 Seam contains some of the best quality coal.

It generally displays a well-defined zoning with up to seven (five in some areas) distinct coal zones of different coal quality with the three basal zones being mined mainly for the production of low-ash metallurgical coal and export steam coal. The upper part of the seam is generally shaly and unmineable; selective mining takes place within the better quality lower part of the seam (Smith and Whittaker4).

The No. 4 Seam is generally of poor quality and consists of predominantly dull to dull lustrous coal with the upper portion being of poor quality. Thus mining is restricted to the lower 3.5 m portion of the coal-seam, which is mainly used as a power station feedstock and as domestic steam coal (Smith and Whittaker4). The No. 5 Seam has been mined as a source of blend coking coal and for metallurgical uses especially in the central Witbank area where it is of higher quality (Smith and Whittaker4).

Sedimentological investigations of the coal bearing Vryheid Formation (Karoo Sequence) in the Witbank Coalfield have revealed that coal peat deposition was associated with both marine and non-marine palaeodepositional events. At the terminal stage of peat accumulation, swamps were inundated by marine transgressions which deposited mud and silt above the peat (coal) and these overlying sediments contain typical marine features: glauconite associated with marine ichnofossil assemblages. In similar stratigraphic positions elsewhere in the basin, the peat swamps were invaded by basinward prograding non-marine fluvial systems which deposited coarse sand and gravel over the peat. These overlying sediments are coarse-grained arkosic strata.


Mining Methods

  • Truck & Shovel / Loader
  • Room-and-pillar


Summary:

Mining method - Truck and shovel (~3:1 strip ratio), Room and pillar.


Crushing and Grinding


Processing

  • Wash plant
  • Dense media separation

Source: Subscription required

Summary:

Coal is treated in the existing NCC coal processing facility that includes conventional crushing, screening and washing circuits based on dense medium separation techniques, at a monthly rate of 170,000 to 190,000 tons of ROM. The plant includes proven processing technology, has a proven record and the planned production rate is consistent to that achieved historically at NCC.


Production:

CommodityUnits202020192018
Coal (thermal) Mt  ......  Subscription required  ......  Subscription required2.1
All production numbers are expressed as clean coal.
Subscription required - Subscription is required.

Operational Metrics:

Metrics202020192018
Stripping / waste ratio  ......  Subscription required  ......  Subscription required
Coal tonnes mined  ......  Subscription required  ......  Subscription required  ......  Subscription required
Annual production capacity  ......  Subscription required  ......  Subscription required  ......  Subscription required
Subscription required - Subscription is required.

Reserves at June 30, 2020:

CategoryTonnage Commodity
Proven 41.68 Mt Coal (thermal)
Probable 5.87 Mt Coal (thermal)
Measured 81.2 Mt Coal (thermal)
Indicated 32.6 Mt Coal (thermal)
Inferred 6.5 Mt Coal (thermal)
Total Resource 120.4 Mt Coal (thermal)


Heavy Mobile Equipment:

Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Mar 19, 2021
Subscription required - Subscription is required.

Staff:

EmployeesTotal WorkforceYear
Subscription required Subscription required 2020
Subscription required 2019

Corporate Filings & Presentations:

DocumentYear
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2019
Press Release 2015
Press Release 2010
Subscription required - Subscription is required.

Aerial view:

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