(1) Whether, with reference to the reply to question 1829 on 20 August 2012, his department has developed a comprehensive business plan with regard to South Africa’s bitumen requirements; if not, why not; if so, what are the relevant details; (2) whether his department has imported any bitumen (a) in the (i) 2009-10, (ii) 2010-11 and (iii) 2011-12 financial years and (b) since 1 April 2012; if not, why not; if so, in each year, (aa) from where, (bb) at what cost and (cc) what quantity of bitumen was imported; (3) whether South Africa has the infrastructure for the storage and transportation of bitumen; if not, what steps does he intend taking to remedy the situation; if so, (a) which pipelines are bitumen compatible and (b) where are the bitumen storage facilities located; (4) whether he has found that a sufficient supply chain management plan for bitumen is in place to complement the National Infrastructure Build Programme; if not, what steps does he intend taking to remedy the situation; if so, what are the relevant details?