(a) Which cleaning companies and/or co-operatives were appointed by the Passenger Rail Agency of South Africa to clean each train station in each province in the past three financial years, (b) when was each company and/or co-operative appointed, (c) when did each of the specified companies and/or cooperatives sign their respective contracts, (d) what were the conditions of the specified contracts, (e) what is the total amount that has been spent to date in each case, (f) what mechanisms have been put in place to monitor the standard of work undertaken by the companies and/or co-operatives, (g) which of the companies and/or co-operatives have not met the required standards, (h) when did they not meet the required standards and (i) what action was taken to handle the failure to meet the required standards?