Yr TT makes it cross Ald at 23.20pm which is same as halting time of 12878, passing of 12440,12454 followed by whole Rajdhani gang. From Bsb,Muv it will have to wait fro cross over that can take an hour. Besides SK aka HLHB Duronto killer also crosses Ald at same time, it won't ot as AD has CNB bypass but maybe a threat