(1) Whether there has been a change of scope with regard to the construction of the Gariep Dam in the Free State; if not, what is the position in this regard; if so, (a) what is the financial implication in this regard, (b) how many persons are currently employed through this project and (c) what is the (i) age, (ii) gender and (iii) nationality of the employees of this project; (2) whether the construction of this dam will meet the deadline; if not, why not; if so, what are the relevant details?