Src jbp departs on Wed night not Monday.
Maq arrives 17.15 (+ 40 45 mins delay) plus 7 - 8 hrs Pm Means post midnight slot.( Not before 12.30-1 am). Al these need slot and day change which is not possible due to busy PM slots at SRC. 1 am dep from SRC meaning even loosing pax to other trains.