(1) Whether PetroSA follows a specified tender process in the procurement of diesel for Eskom's open cycle gas turbines; if not, why not; if so, what are the relevant details; (2) (a) how much diesel has PetroSA bought for Eskom in the past six months and (b) what was the average price of diesel during the specified period; (3) whether trucks are kept on permanent standby to transport diesel from Cape Town to Mossel Bay; if not, why not; if so, (a) how many trucks and (b) at what monthly cost?