Repairing, Refixing/ Replacement, Maintenance of Signaling and Telecommunication Gears/ Equipment & other related works with hiring of manpower, hiring of Multi utility Vehicles and supply of spares & Tools, safety items for New Karchana- New Deen Dayal Upadhyay ( Chainage Km 119. 550 to 278. 155 )- including IR link lines ( KCNN- IDGJ, KCNN- PCOI, UNDN- MUNPL, DAPN- CAR & ARWN- JEP ) Section of Eastern Dedicated Freight Corridor ( EDFC ) under CGM/ Prayagraj ( East ) unit for two ( 02 ) years.