RVNL Rail Vikas Nigam Ltd Contract Awards Announcement 2025 - Lowest Bidder Announcement Rail Vikas Nigam Limited has emerged as the lowest bidder for a contract from IRCON International Limited to supply and install signaling and telecommunications equipment at 10 new stations and for various associated works..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Rail Vikas Nigam Ltd