(1) With reference to the chemicals used in the current water purification process that has been conducted by the Uthukela District Municipality in KwaZulu-Natal, (a) who are the (i) suppliers to whom contracts were awarded, (ii) directors (iii) members and/or shareholders of the companies, (iv) previous suppliers to whom contracts were awarded, (v) directors and (vi) members and/or shareholders of such companies and (b) what was the value of each contract in each case; (2) (a) what are the details of the (i)(aa) successful and (bb) unsuccessful tenders and (ii) conditions of supply, (b) what (i) are the names and (ii) amounts have been tendered for by the (aa) successful and (bb) unsuccessful tenderers for the supply of chemicals and (c) what was the actual value of each contract; (3) whether a procedure was followed to determine the technical specifications of the water purification process to be used; if not, why not; if so, what are the relevant details; (4) whether any alternative water purification processes were considered; if not, why not; if so, what are the (a) results of the comparative studies that showed that such processes were less costly than the one adopted, (b) reasons for not using these processes and (c) further relevant details?