Coal
Mining & Distribution
Coal
was first discovered in South Africa in the Western and
Eastern Cape but it
was in the Stormberg region stretching from Molteno to
Dordrecht and the
Indwe area that it was first exploited for commercial
purposes. This coal had a high ash content and was found
in thin seams which were difficult to mine. Used as a
railway fuel, it was found to be unsuitable for the
locomotives of the time. When coal was found in
present-day Kwa-Zulu Natal and Mpumalanga, the railways switched
to this new source and Eastern Cape coal production was
reduced to certain minor domestic use.
During
the mid-2000’s, the coal deposits were re-evaluated and
in the light of new technological advances in mining
techniques it has been proposed to resume mining
operations on a significant scale. A proposal has been
made to supply up to two-million tons of coal to a new
power station near East London and to supply a further
half-million tons for industrial and smelter use in Coega
and East London.
Transnet
Freight Rail (TFR) have been approached to re-open the 91
km Sterkstroom – Indwe section of the now closed Maclear
branch. If TFR are not interested in this proposal, the
Province could promote its opening in the manner in which
the Mthatha branch has been re-opened.
Coal
is currently railed and brought by road to the
Eastern Cape. Two
important coal distribution depots are situated at East
London and Port
Elizabeth, of which the Swartkops Power Station in
Port Elizabeth is one
depot that receives coal by rail as well as road. The
Swartkops power station which is no longer utilized
as a power station, is used as a depot and
receives monthly approximately 5000 tons of coal by
rail and 400 tons by road respectively. This is in turn
distributed to the whole of the Eastern Cape. The coal is
distributed in the form of tippers. This coal is
primarily used for brick making and industrial
use.
The
farms "Schelm Hoek" and "The Downs", near Port Elizabeth, have recently
been prospected with respect to their limestone
resources. Limestone is a critical feedstock material in
the production of cement. Fossil calcretised beach
horizons are the target horizons here. Prospecting and
evaluation is in progress. Limestone has been mined from
the farms Coegas Kop 316 and Limebank 173. Further
development is likely. Limestone is present in the
Gamtoos Group of the Gamtoos valley, and in the
East-London area. There are large reserves in the
Alexandra area, but these are currently too far away from
markets to be viable. “Specialised' limestone exists as
travertine in the Port St. Johns area. This may have an
application in the manufacture of ornaments, tiles,
etc.
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