First of All the necessary things:-
1. Bypass at Forbesganj linking Jogbani with Lalitgram.
2. Bypass at Lalitgram linking Forbesganj with Saraigarh.
3. Bypass at Saraigarh for linking Saharsa & Nirmali.
4. Speeding...
more... up of trains as they are running just like MG era on BG tracks.
13213/14 does LR at LLP & FBG increasing journey time.