Railway Electronic Interlocking System Upgrade for NDKR1/RDKR1 and KAVACH Interface

This tender seeks qualified bidders for the "Provision of NDKR1/RDKR1 and KAVACH-Ready Interface in the Existing Medha Make Electronic Interlocking (EI) Systems at various stations of Solapur, Mumbai and Nagpur Divisions of Central Railway." Issued by the Ministry of Railways, specifically by the SOLAPUR DIVISION-S AND T/CENTRAL RLY, located at the DRM OFFICE CAMPUS CENTRAL RAILWAY SOLAPUR, this is an open/advertised tender under the Goods category, specifically for Railway related Products. The Tender Reference Number is SUR-N-T-2026-27-33. The tender documents are available for download from October 5, 2026, at 08:04 PM until November 5, 2026, at 03:30 PM. Bids can be submitted starting from October 5, 2026, at 08:04 PM, with the final submission deadline being November 5, 2026, at 03:30 PM. The bid opening will also occur on November 5, 2026, at 03:30 PM. There is no tender fee, but an Earnest Money Deposit (EMD) of ₹5,744,000 is required. Further details regarding the complete description of the work can be found within the tender documents themselves. The location for this tender is specified as Mumbai CST.