'Absolutely Not'
There is no challenge at all
Trains coming from Patna going towards KQR undergo LR very efficiently
Similarly all trains coming from Kiul terminates here and undergo LR at any of PFs 1A/B/4/5/6/7, again without any problem...
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more...
However, there is problem at KQR......
Since trains coming from NGRD line can't go towards Gaya, up line is not connected with NGRD line.
Image attached