Requested SCR and CR that this Golden Quadrilateral Mumbai to Chennai / Bengaloru /Hyderabad route may be doubled early with electrification.
Among the GC connecting all the Metros ,this one sector Mumbai to Chennai is the only sector with some single line diesel section .
So Mumbai to Chennai mail both up and down enters into the Third day journey for the distance of 1283 km.
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more... But Chennai to Bhopal ( + 200 km ) of distance 1483 km 20 hours only by the Garif Rath expresses.
So the Mumbai to Chennai sector trains have to be speeded up.