asked the Minister for Local Government if he will state (i) the number of houses erected or proposed to be erected during the present year under the direct labour system; (ii) the names of the local authorities concerned; (iii) the cost per house in each area of those already completed; (iv) the price in each area for building similar houses by the contract system, and (v) the estimated total saving on all houses built this year by direct labour by each of the local authorities concerned.