(1)(a)(i)
(ii) The coal received by Eskom was within the contractual specifications range as per (i) above.
(b) The price of coal paid by Eskom at the expiry of the Agreement was R944.61/ton.
(c) The contract was not cancelled but expired on 31 December 2015.
(2)(a)(i) The coal contracted for Arnot Power Station is a better quality specification compared to the Arnot expired contract and is as follows:
Quality parameter |
Unit |
Quality Expected |
Quality Specifications |
Quality Rejection Limit |
Measurement basis |
Calorific Value |
MJ/kg |
24.0 |
≥22.5 |
<22.5 |
Air Dried |
Total Moisture |
% |
8 |
≤9.0 |
>9.0 |
As Received |
Inherent Moisture |
% |
4.1 |
|
As Received |
|
Ash |
% |
20.2 |
≤24.3 |
>24.3 |
Air Dried |
Abrasive Index (Eskom Mining House Method) |
mgFe/4kg |
<450 |
<450 |
>450 |
Air Dried |
Sulphur |
% |
1.19 |
≤1.19 |
>1.19 |
Air Dried |
Volatiles |
% |
21.7 |
≥19.5 |
<19.5 |
Air Dried |
AFT (Initial deformation) |
ºC |
1380 |
>1380 |
<1380 |
N / A |
Sizing: (cumulatve) % |
|
N / A |
|||
+60mm |
0 |
0 |
>0 |
||
+50mm -6.35mm |
5 50 |
5 50 |
>5 >50 |
||
-3.35mm |
30 |
30 |
>30 |
||
-1mm |
15 |
15 |
>15 |
(ii) The coal received by Eskom is within the contractual specifications as per (i) above.
(b) The contractual price is R470/ton to Arnot Power Station.
(c) The coal is suitable for Arnot Power Station as it meets the quality specification for the station.