Thanks a lot... got details of the failure.. 12570 was with GZB WAP7 30201..around Dadri @17:49...loco VCB tripped with Main power off..LP tried to turn on via rear cab but did not succeed. Replacement Engine was given and finally departed at 19:05.. Had delayed 12302 by 77 mins, 12310 by 84mins, 12394 by 98 mins and 22824 by 86 mins as per official records...