South Western Railway invites E-Tenders (No. CAO/CN/BNC/187/2026) for composite construction works on the Tumukur-Rayadurga New BG line project, valued at approximately Rs. 98.15 Crores; works include building staff quarters, offices, rest houses, and approach roads, and bids must be submitted on www.ireps.gov.in by July 15, 2026, at 15:00 hrs.