(1) Where does the Hendrina Power Station source its coal from since the withdrawal of Optimum Colliery’s mining licence;
(2) does the specified power station source its coal from a stockpile; if so, (a) how
long will the stockpile last, (b) how is the coal transported, (c) at what price is the coal delivered and (d) how does the specified price compare to the Optimum Colliery contract price;
(3) will the closure of the colliery affect the power output of the specified power