(1) What does the loan agreement between the World Bank and Eskom to assist with the construction of the Medupi power station state about the fitting of flue gas desulphurisation technology; (2) did the loan agreement stipulate any time frames in terms of when the technology should be fitted to the units; if not, what is Eskom’s plan in terms of the installation of the technology; if so, what are the relevant details; (3) does Eskom plan to eventually operate any of Medupi’s six units without the flue gas desulphurisation technologies; if so, why; (4) when will Eskom fit the flue gas desulphurisation technologies to each of Medupi’s six units?