The work commenced in February 2023 and both tunnels need to pass below the Adyar River for a distance of 300m. Two earth pressure balancing (EPB) tunnel boring machines - nicknamed Kaveri and ...
This unfolds against the backdrop of the state’s Rs 744.60 crore Adyar River Restoration Project (ARRP), aimed at reviving the 42-km river from Adhanur Lake to its mouth. Municipal ...