E To E Transportation Infrastructure Limited has informed the Exchange regarding 'E To E Transportation Infrastructure Limited being Declared as the Lowest Bidder (L1) by Southern Railway, Thiruvananthapuram Division for Provision of Indoor and Outdoor signaling and telecommunication arrangements at Thiruvananthapuram Central station, Signalling and interlocking arrangements at LC gates and Indoor and Outdoor Signalling telecommunication alterations at Thiruvananthapuram South station to suit Twin Single line between Thiruvananthapuram Central and Thiruvananthapuram South Stations in connection with doubling of track between Thiruvananthapuram Central Kanniyakumari Station. '.