The 2516/2515 Guwahati - Thiruvananthapuram Weekly Express Train will stop for 2 minutes at Kokrajhar station with effect from 03/11/2010 for six months on experimental basis and the 5640/5639 Guwahati - Puri Weekly Express Train will stop for 2 minutes at Barpeta Road station with effect from 07-11-2010 for six months on experimental basis.