Mining Intelligence and News
South Africa

New Denmark Mine

Click for more information
Australia

New Denmark Mine

Location: 24 km NE from Standerton, South Africa

Address:

Farm Slagkraal 353-IS District
Standerton
South Africa
2429

Contacts:

Additional Resources for Suppliers & Investors

Categories

Overview

Mine TypeUnderground
StatusActive
Commodities
  • Coal (thermal)
Mining Method
  • Continuous
  • Longwall
Production Start... Lock
Mine Life... Lock

Owners

SourceSource
CompanyInterestOwnership
Seriti Resources Holdings Proprietary Ltd. 90 % Indirect
Seriti Resources Holdings Pty Ltd (‘Seriti’) is a broad based, 91% black owned and controlled South African mining company co- owned by four black anchor shareholders, Masimong Group, Thebe Investments, Zungu Investments (Zico) and Community Investment Holdings (CIH). Seriti Coal Community Employee, and Management Trusts own 10% of the Seriti Resources Holdings Pty Ltd.

Seriti, through its operating subsidiary, Seriti Coal Pty Ltd, operates three large- scale, opencast and underground thermal coal mines namely, New Vaal, New Denmark and Kriel Collieries.

Contractors

Lock

- subscription is required.

SourceSource

Deposit type

  • Sedimentary

Summary:

New Denmark Colliery reserves occur within the Vryheid Formation of the Ecca Group within the Karoo Sequence. Sixty boreholes have been drilled by the mine to the base of the Karoo Supergroup in the MRA from which geological information could be derived. The thickness of the sediments underlying the No. 4 coal seam varies between 50 and 300 m. The coal-bearing Ecca Group ranges in thickness from 125 - 360 m and is comprised of an upper shale-like stage, the Volksrust Shale Formation, the mainly sandy coal measure stage, the Vryheid Formation, and a locally developed lower silt to shale stage, the Pietermaritzburg Shale Formation. The Vryheid Formation sediments developed in the NDC area are similar to those occurring elsewhere in the Highveld and Witbank Coalfields and are comprised mainly of sandstone, with lesser amounts of sandstone / siltstone and mudstone.

New Denmark is mined the No. 4 Seam. The No. 4 Seam is comparatively narrow at an average height of 1.8 m, being as low as 1.6 m in places.

Reserves

Lock

- subscription is required.

Mining Methods

Lock

- subscription is required.

Comminution

Crushers and Mills

Lock

- subscription is required.

SourceSource

Processing

Summary:

The coal processing plant is basically comprised of the Crusher Plant. The Crusher Plant is located between the North and Central Shaft areas and adjacent to the Coal Stockyard.

In order to meet the more stringent coal quality requirements of Eskom, NDC proposes to construct a De-Stoning Plant adjacent to the existing Crusher Plant.

Production

New Denmark mine was acquired from Anglo American in March 2018 by Seriti Resources Holdings Proprietary Ltd.

2018 full year production numbers have not been reported.
CommodityUnits2020 *2019201720162015
All production numbers are expressed as ROM coal. * Average annual production reported in 2020

Operational metrics

Metrics2019201720162015
Coal tonnes mined 3,617,000 t of ROM coal3,361,000 t of ROM coal2,547,400 t of ROM coal2,838,300 t of ROM coal

Production Costs

Commodity production costs have not been reported.

Heavy Mobile Equipment

Lock

- subscription is required.

Personnel

Mine Management

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Dec 22, 2023
....................... Subscription required ....................... Subscription required Subscription required Dec 22, 2023
....................... Subscription required ....................... Subscription required Subscription required Dec 22, 2023
....................... Subscription required ....................... Subscription required Subscription required Dec 22, 2023
....................... Subscription required ....................... Subscription required Subscription required Dec 22, 2023

EmployeesContractorsTotal WorkforceYear
...... Subscription required ...... Subscription required ...... Subscription required 2021
...... Subscription required ...... Subscription required ...... Subscription required 2020
...... Subscription required ...... Subscription required ...... Subscription required 2019
...... Subscription required ...... Subscription required ...... Subscription required 2018
...... Subscription required ...... Subscription required ...... Subscription required 2017

Aerial view:

Lock

- subscription is required.