(1) With reference to her reply to question 235 on 1 August 2014, how many contractors were responsible for the poor workmanship that necessitated rectification in the (a) 2011-12, (b) 2012-13 and (c0 2013-14 financial years; (2) for each specified year, how many of these contractors (a) were paid in full, (b) are still owed money and (c) were requested to fix the defects created by their poor workmanship; (3) (a) what action has been taken against contractors who built houses of poor quality and (b) how many of these contractors have been blacklisted from doing business with the Government; (4) (a) how many of these contractors have been awarded further contracts since the detection of poor workmanship that required rectification and (b) what are the full details of the (i) contractor, (ii) amount and (iii) number of houses required to be built of the subsequent contract?