(a) whether the Indian Railways is planning to increase the maximum speed of passenger and freight trains to give boost to the project of ‘Mission Raftaar’ and if so, the details thereof;
(b) whether the Government has also approved the proposal for increasing the speed of the Delhi-Howrah route to 160 kmph and if so, the details thereof;
(c) whether the Indian Railways is working to cover the complete golden quadrilateral and diagonals that consist of 16% of its total network, but account for 52% of total passenger traffic and 58% of total freight traffic;
(d) if so, the details thereof; and
(e) the other steps taken/being taken to complete the said projects within the stipulated timeframe?