(1) Whether any renovations were done to the roof of the Glen Grey Hospital (a) in the (i) 2009-10, (ii) 2010-11 and (iii) 2011-12 financial years and (b) from 1 April 2012 up to the latest specified date for which information is available; if not, what is the position in this regard; if so, (2) (a) which department was responsible for the tender process, (b) what are the details of the tender process that was followed, (c) what were the total costs to his department in each of these financial years, (d) which contractors were appointed in each financial year in this regard and (e) what were the (i) retention fees and (ii) time frames in each case?