Signalling And Telecommunication Maintenance, Replacement/Refixing Works, Supply Of Minor Spares And Tools From Dfcc Chainage Km 507.693 (Excluding New Bhaupur) To Dfcc Chainage Km 278.155 (Excluding New Karchana) Section Including Junction Link Lines From Ir Bhimsen Station To New Bhimsen Station, Ir Sujatpur Station To New Sujatpur Station And Ir Rooma Station To New Kanpur Station Of Eastern Dedicated Freight Corridor (Edfc) Under Dfccil Pryj Unit For Two Years.