(1) Whether any quality checks were conducted after the construction on the Gauteng Freeway Improvement Project (GFIP); if not, why not; if so, (a) how many kilometres were (i) inspected and (ii) found to have defects and (b) what were the causes of these defects; (2) whether remedial work on the defects discovered has been completed; if not, why not; if so, what were the financial costs and implications incurred for correcting these defects; (3) whether any contractual (a) warranties and/or (b) guarantees bound contractors to cover (i) latent defects and/or (ii) repair and/or (iii) any remedial action found to be necessary owing to (aa) poor and/or (bb) defective construction; if not, why not; if so, what are the contractual terms; (4) what (a) were the costs for (i) repair and (ii) maintenance for the 2011-12 financial year and (b) are the expected costs for (i) repair and (ii) maintenance for the (aa) 2012-13 financial year and (bb) financial years up to 2020?