(a) the length of railway tracks renewed during Eighth and
Ninth Five Year Plans and the expenditure incurred by Railways
thereon;
(b) the length of railway tracks proposed for renewal during
the Tenth Five Year Plan and the funds earmarked for the
purpose;
(c) the total length of railway tracks renewed so far during
the Tenth Plan and the actual expenditure thereon; and
(d) the steps taken by the Railways to complete the remaining
length of track renewal targeted during the Tenth Plan period?