(1)What number of (a) security, (b) cleaning and (c) general worker personnel who work in buildings, facilities and all other infrastructure are employed through tenders obtained by their companies or third party service providers at the (i) Development Bank of Southern Africa and (ii) SA Revenue Service;
(2) what total amount does the Development Bank of Southern Africa and the SA Revenue Service spend from their current budget on security, cleaning and general worker personnel who work in their buildings, facilities and all other infrastructure?