This is a tender notice from the East Central Railway, Danapur Division, specifically for upgrading railway network connectivity with fiber-based network and other associated telecom works.The approximate cost for the project is Rs. 36,735,618.79, with an earnest money deposit of Rs. 734,700.00 required.Bids must be submitted via the IREPS web portal before 15:00 hours on August 7, 2026.