WAP4 20 coach 22816 Ernakulam Bilaspur weekly SF zips past WAM4 16032 Jammu Tawi Chennai Andaman express between Nagpur and Balharshah. WAM4 BRC 20497. P4 ED 22729. Connects Ernakulam and Bilaspur, covering a distance of 2136 km in about 37.05 hrs and 21 halts. Belongs to South Eastern Railway. Runs weekly. 22816 departs ERS Wednesdays and 22815 departs BSP Mondays. Diverts / joins GT route at Nagpur. Andaman connects Chennai and Jammu Tawi, covering a distance of 2800 km in about 55.55 hrs and 77 halts. Belongs to Southern Railway. Runs thrice a week. 16032 departs JAT Tuesdays, Fridays and Saturdays. 16031 departs MAS Sundays, Wednesdays and Thursdays. WAP7 AP Overtakes WAP4 Andaman - http://www.youtube.com/watch?v=-_y5iMlLaic Andaman Playlist - http://www.youtube.com/playlist?list=PLB59E1E811344D4C8