(1) What (a) number of hi-tech buses has the City of Ekurhuleni ordered for its bus rapid transit system and (b) is the total cost of the buses;
(2) on what date (a) was the order placed and (b) were the buses supposed to be delivered;
(3) whether all the buses were delivered; if not, (a) what number of buses have been delivered and (b) what are the reasons for the non-delivery of the outstanding number of buses?