(1) Whether his department will demolish all the Reconstruction and Development Programme houses which were identified by the housing investigation team as shoddily built in 2010; if not, what is the position in this regard; if so, what demolishing plans; (2) whether there are any cost-saving measures attached to this process; if not, what is the position in this regard; if so, what are the (a) employment opportunities and (b) relevant details in each case?