BREAKING NEWS!!!!!
3 trains of SER got RB Approval and will start from 15.1.21 ( wait for SER PR for exact date of starting):
1. 68049/68050 KGP-BHC MEMU
2. 58003/58004 HWH-BHC PGR
3....
more... 68002/68007 JER-HWH MEMU
I will post the SER official letter shortly.