Seems this train is going to be introduced soon. Just saw its rake parked behind PF3 at JUC. Its EOG is regular liveried while the remaining GN coaches are brand new.
Its rake consisted of 2 regular livery EOG coaches, 5 antyodaya GS Coaches and 5 CBC AC-III coaches. Couldn't take pics due to extreme darkness.
Any local JUC member can spot the rake and take pics for reference.