(1) (a) Which companies are currently appointed as professional service providers for the Department of Water Affairs and (b) what is the appointment period of each professional service provider; (2) (a) what criteria were used to evaluate each category of professional service provider and (b) which companies were appointed in each category; (3) (a) how many projects have been awarded to each professional service provider and (b) what is the (i) nature and (ii) rand value of each contract?