There is no depature slot available now at vskp after 1240. They are trains leaving every 10-15 min. 1240, 1255, 1305, 1315, 1325, 1340,1400.if amaravati dep has to be advanced then it has to leave HWH 30 min early as schedule is very tight now after adding vskp. Even then amaravati will face arrival slot availability as arrivals are 1130 ,1145 ,1200,1215 now its time is 1235.