South Central Railway invites open e-tenders (NIT No. BZA-GSU-Elec-44-2026-27) for electrical supply works to upgrade freight train inspection facilities for BTPN/CC raks at Bitragunta under Vijayawada Division. Project value is ₹70,86,461 with a 9-month completion timeline. Bids close 30-06-2026 at 3:00 PM. Details at https://ireps.gov.in.