With regard to the Carnarvon De Bult Housing Scheme in the Kareeberg Municipality in the Northern Cape, (a) when was the housing scheme approved by the local council, (b) what was the approved capital expenditure, including (i) the budget that has been appropriated for material and (ii) labour, (c) how many houses were budgeted for, (d) what is the name of the contractor that was appointed and (e) what is the current status of the scheme?