Tender For Expression Of Interest (eoi) For Fetching Best Market Rates For Display Of Advertisements Through Digital Standees (35 Nos.) At 26 Stations Viz. Dakshineshwar-kavi Subhash Of Blue Line And 5 Stations Viz. Sealdah, Phoolbagan, City Centre, Karunamoyee & Salt Lake Sector V Of Green Line, Metro Railway, Kolkata