Kolkata Metro update: Bids invited for supply CBTC Signaling system for Kavi Subhash-Biman Bandar & Joka-Esplanade Metro corridors
Rail Vikas Nigam Limited (RVNL) has invited bids under single stage two packet system for the work of “Design, Manufacture, Supply, Installation, Testing and Commissioning of CBTC based Train Control & Signaling Systems and Telecommunication […]