South Coast Railway (Visakhapatnam) invites e-tenders (Notice No: VSKP-SnT-26-27-AMC-01&02) for the comprehensive annual maintenance of Electronic Interlocking and IPS systems across various stations. The combined estimated cost of the works is over ₹5.27 Crores, and electronic bids must be submitted online through ireps.gov.in by 27-07-2026 at 3:00 PM.