(a) whether the Government has formulated/proposes any scheme to export the modern and high speed train 18 to foreign countries and if so, the details thereof;
(b) whether the Government has decided to export train 18 to other countries after meeting the domestic requirement, if so, the present status of the manufacturing schedule of train 18;
(c) whether the Government also has any proposal to replace all the Rajdhani and Shatabdi trains by T-18 type modern trains in the near future especially in Bihar region, if so, the details thereof and if not, the reasons therefor; and
(d) the details of the time-frame for the completion of the project?