The Northeast Frontier Railway has invited an e-tender (Notice No. RN-ST-19-2026-27) valued at ₹65,30,233.44 for a comprehensive annual maintenance contract of Efftronics make dataloggers in the BG-I section of Rangiya Division, with closing and opening scheduled for September 7, 2026.Key Tender DetailsWork Scope: Comprehensive Annual Maintenance Contract of Efftronics make Datalogger for 2 years in BG-I section (Changsari-Dangtal), Rangiya Division.Tender Value & EMD: Estimated value of ₹65,30,233.44 with an Earnest Money Deposit (EMD) of ₹1,30,600.00.Important Dates: Closing at 15:00 hrs and opening at 15:30 hrs on September 7, 2026, at the Sr. DSTE/Rangiya office.Where to Apply: Complete tender documents and information are accessible via IREPS Portal