(1) (a) Which old rail lines will be upgraded in the Eastern Cape as a result of the rail rejuvenation programme that has been planned to stimulate economic growth, (b) from which capacity will they be upgraded (c) to which new capacity will the lines be upgraded, (d) for what freight, (e) at what investment cost and (f) when will these projects commence; (2) (a) which rail lines will be developed as part of this programme, (b) what is the planned capacity, (c) for what freight, (d) at what investment cost and (e) when will these projects commence; (3) whether any public-private partnerships are being considered in relation to this matter; if not, what is the position in this regard; if so, what are the relevant details?