Provision of automatic block signaling with dual msdac, ei/oc interface and block optimization in taduku(tdk)-renigunta (ru) section and replacement of ei/rri at taduku (tdk), pudi (pudi) & sri venkata perumal raju puram (svf) stations of chennai (mas) division in southern railway (reach-iii).
Provision of Automatic Block Signaling with Dual Msdac, Ei/o......
Electrical Work Tenders, Signalling Device Tenders