New Delhi, Dec 2 (TIWN) The Delhi Metro Rail Corporation (DMRC) on Friday took a major step towards operationalising its Phase 4 corridors for passenger operations by signing the contract for procuring 312 Metro coaches (52 trains) for Phase IV priority corridors.

"The Delhi Metro Rail Corporation (DMRC) today (Friday) took a major step towards operationalising its Phase-IV corridors for passenger operations by signing the contract for procuring 312 metro coaches (52 trains) for Phase IV's priority corridors," the DMRC said in a statement.