Summary

Mine Type	Open Pit & Underground
Status	Active
Commodities	Coal (thermal)
Mining Method	Dragline Truck & Shovel / Loader Bord-and-pillar Continuous
Production Start	...
Mine Life	...
Snapshot	The Klipspruit mine is a part of the Seriti Power (SAEC) Operation. Klipspruit Colliery (KPS) operation consists of three mining areas: • KPS Main Pit which includes the Main Pit, Smaldeel and Bankfontein Pits; • “KPSX” or Klipspruit Extension Weltevreden including Pit BD, Pit H, Pit G and Pit S; and • “KPSS” or Klipspruit South which includes the KPSS East of the Thungela conveyor and the KPSS West of the Thungela conveyor. The KPSX mining of Pit BD was amended from OC to UG in October 2022. KPS intends to apply for a change in mining method to the remainder of the KPSX and KPSS reserves from OC to UG (including all future mining areas of KPSX that fall outside of the Pit BD and inclusive of Pit H). This project has been termed and will for the purposes of this application be referred to as, the “Nwabu Project”.

Deposit type

• Sedimentary

Summary:

The topography of the Klipspruit area is generally flat to gently sloping, at a mean elevation of approximately 1,600 m. The area drains towards the north. The unconsolidated material that overlies the solid sediments consists of soil, sand, laterite and clay. The thickness of this unconsolidated overburden averages 6 m, but varies depending on the depth of weathering.

Exploration boreholes target the full coal-bearing sequence and terminate in Dwyka Tillite. The sedimentary strata comprises mainly white, fine- to coarse-grained sandstone layers with alternating shale and shaly sandstones with bioturbated layers in places. The No.2 and No.4L Seams are separated by sandy shales grading into medium-grained sandstone towards the top. Coarse grained, hard sandstone layers are present immediately above the No.4L Seam.

Coal seams preserved in the Klipspruit area include No.5, No.4U, No.4L, No.3, No.2 and No.1 Seams. As a result of the topographic surface sloping to the north, all of the coal seams except for No.2 and No.1 Seams have been affected by weathering. This is especially true of the No.5 Seam, which is almost totally lost to erosion north of the Ogies Dyke.

A dolerite dyke has been identified in the Bankfontein area, which has affected Coal Resources mainly in the No.4U Seam. This was the result of deep weathering adjacent to the dyke.

The Ogies Dyke is a well-known post-Karoo intrusive structure that extends for some 70 km in an east-west direction. It forms the southern boundary of the main Klipspruit opencast resource area, and separates it from the Klipspruit South resource area. The dyke varies in thickness from 40 m to 70 m and dips steeply to the south. It does not vertically displace the coal seams.

Mining Methods

- subscription is required.

Comminution

Crushers and Mills

Processing

- subscription is required.

Commodity Production

Commodity	Units	2023	2022	2020	2017	2016	2015
Coal (thermal)	Mt	....	....	....	6.5	7.3	7.8

Operational metrics

Personnel

Job Title	Name	Profile	Ref. Date
.......................	.......................		Feb 13, 2025
.......................	.......................		Feb 13, 2025
.......................	.......................		Feb 13, 2025

Employees	Contractors	Total Workforce	Year
		......	2024
......	......	......	2023
......	......	......	2022
......	......	......	2021
		......	2017