With reference to her reply to question 1622 on 26 May 2015, (a) are there currently railway lines available to transport coal from the mines in Waterberg to the power stations in Mpumalanga, (b) how many trucks in respect of each day will Eskom require to transport coal from the mines in Waterberg to the power stations in Mpumalanga and (c) what has been her assessment of the impact of the specified additional trucks on our already heavy congested roads?