The Integral Coach Factory (Chennai) has published an open e-tender (No: 2026476212314) for a three-year annual maintenance contract (AMC) covering utility gas supply lines and manifold systems across the LHB Division and ICF Hospital, valued at Rs. 98,42,651/- and closing on 20-08-2026 at 3:00 PM. Technical profiles must be uploaded via ireps.gov.in, with updates mirrored on icf.indianrailways.gov.in.