(1)Whether the Council of Ekurhuleni Metropolitan Municipality conducted any (a) environmental impact assessment studies and/or (b) geographical studies prior to its decision to move residents from the Angelo informal settlement to Farm 87 Portion 230 Driefontein; if not, in each case, why not; if so, (i) on which dates were the specified studies concluded and (ii) what were the outcomes in each case;
(2) on what date(s) did the council become aware of (a) an open mineshaft and (b) the beginning of a sinkhole on the specified property;
(3) why did the council not (a) stop the construction of foundations and (b) conduct the necessary studies when it became aware of the mineshaft and sinkhole;
(4) whether the council will reassure the residents that neither the (a) mineshaft nor (b) sinkhole pose no threat to them?