Provision of signalling arrangements (indoor) in connection with replacement of existing panel interlocking at gummidipundi (gpd) and elavur(elr) stations with hot stand-by electronic interlocking system including interlocking of auto signalling system between gummidipundi (gpd) to arambakkam (akm) by providing object controllers in autosection by interfacing with stations in division of southern railway.
Provision of Signalling Arrangements (indoor) in Connection ......
Control Panel Tenders, Interlocking Tenders, Signalling Device Tenders