Tenders for Proposal For Hiring Of Escorting Skilled Out-Sourced Staff For En-Route Trouble Shooting, Operation, Record Keeping Attachment And Detachment Of Hog Coupling In The Trains Originating From Koaa Station For Any Type Of Special Trains Sg & Lhb For One 01 Year. Except International Trains Like 13109/13110 Koaa-Dhaka Moitri Exp. & Koaa-Khulna Bandhan Express.