Chennai Metro Rail's tunnelling from Perambur Barracks to Purasawalkam faces delays due to construction challenges and utility relocations.
Chennai Metro Rail’s tunnelling for the 118.9-km phase II project from Perambur Barracks to Purasawalkam has been delayed due to challenges in the construction of shaft and diversion of utilities.
Shafts in metro rail constructions, which are deep and vertical structures, are built in underground stations to facilitate the launch of a tunnel boring machine (TBM) from the origin location.
CMRL plans to acquire more TBMs to address tunneling delays in Chennai Metro's Phase II project due to tender cancellations.
CMRL begins tunnelling under railway tracks at Villivakkam for Phase II project, prompting reduced train speeds as a safety…
Chennai Metro Rail will start tunnelling from Thirumayilai to Boat Club in June for phase II underground network.
CMRL has commenced tunnelling for the Thiruvanmiyur-Indira Nagar section of the Chennai Metro's phase-II project.
Chennai Metro Rail's phase II project halts tunnel boring machines for cutter head intervention, aiming to connect Light House to…
Metro projects at Vadapalani and Thirumangalam face minor delays due to high bids, impacting Chennai's transportation development.
