Whether, with regard to the awarding of the tender for the development of Portions 87, 148, 149 and the remainder of Portion 1 of the farm Rietfontein 61 IR, City of Johannesburg Metropolitan Municipality and in view of the Final Environmental Impact Assessment Report Gaut: 002/13-14/E0153 (details furnished), the specified plan include provisions to prevent that chemicals used by the demolished hospital contaminate the ground water and the surrounding soil; if not, (a) why not and (b) how will her department ensure that the ecological and social systems are not contaminated?