MMRDA Re-Issues Tender for Mumbai Metro Line 4’s Rolling Stock & Signaling Contract CA-234

MUMBAI (Metro Rail News): The Mumbai Metropolitan Region Development Authority (MMRDA) has once again opened bids for supplying critical systems for Mumbai Metro’s Line 4 & Line 4A (Green Line), covering a total stretch of 35.2 km, under Package CA-234.

This decision follows a significant development occurring precisely two years after Alstom Transport, originally awarded Line 4’s rolling stock contract MRS2 and signaling contract CA72, withdrew from the project in 2022 due to sluggish progress in civil construction, particularly the unresolved location of the line’s train depot at that time.