Whether Siemens (a) had withdrawn their warranty on the steam pipes they supplied to Medupi because the pipes had not been cleaned as prescribed before installation and (b) warned that the pipes could burst under the introduction of steam; if not, in each case, what is the position in this regard; if so, what are the relevant details in each case;
(2) Whether he has found that this was a major contributory cause to the explosion of 8 August 2021; if not, what is the position in this regard; if so, for what reason was this allowed to happen under reliability maintenance;
(3) (a) what is the (i) cost of and (ii) estimated time frame for repairs and (b) how will this cost be financed?