Slack NFR ne diya hai naki ER ne . Is route me NFR side se jo bhi train ati hai sab me slack diya hua hai lekin Bhagalpur Howrah VB agar Sahibganj hokar chalti hai to slack usko Nabadwip Dham ke aspas diya jayega kyoki Nabadwip Dham se EMU chalti hai unki acchi controlling ke liye aur via RPH ho to BHP ke pas