Chennai Metro Completes Tunnel from Panagal Park to Kodambakkam

28 Jul 2025 CW Team

After 14 months of underground excavation, CMRL’s Tunnel Boring Machine (TBM) ‘Peacock’ emerged at Kodambakkam on July 23, 2025, completing a critical two-kilometre stretch of Corridor 4 under Phase II of the Chennai Metro Rail project. The tunnel connects Panagal Park to Kodambakkam and will eventually form part of the underground section extending from Kodambakkam to the Light House via T. Nagar.

Launched in May 2024 from Panagal Park, TBM Peacock navigated complex terrain, boring beneath the Usman Road flyover, Kodambakkam flyover, and the Kodambakkam Suburban Railway Station before emerging near Meenakshi College for Women. The section forms the transition point where the elevated corridor turns underground.

“This is the longest tunnel stretch between two stations in the city,” said T. Archunan, Director (Projects), CMRL. “Despite working close to critical infrastructure—including the suburban railway line, flyovers, and nearly 190 buildings, many of which were dilapidated—the breakthrough was achieved without disturbing nearby structures. At one point, tunnelling occurred just three metres away from the Kodambakkam Railway Line, requiring speed restrictions of 15–25 kmph for 15 days.”

Dibyendu Choudhuri, former Project Director at ITD Cementation India Limited, noted the varying soil conditions presented additional challenges. “We faced a mix of clay, sand, and rock along the route. In Kodambakkam, the topsoil was clayey, but deeper layers turned to rock, requiring cutter discs to be replaced 18 times,” he said.

Once completed, this section will allow seamless travel between Kodambakkam and T. Nagar, enhancing connectivity across the city.

News source: The Hindu

Real Estate

07 Jul 2026

Pecan Realty Completes Rs 1.5 Billion Transactions

Pecan Realty has recently completed four institutional transactions worth over Rs 1.5 billion over the past two years, strengthening its position as an execution-led real estate platform. The deals include resolution-led acquisitions, structured finance transactions and capital partnerships across its development portfolio.The transactions covered acquisitions through the National Company Law Tribunal process and helped provide repayment or exits to both private and public sector lenders. The company said the deals demonstrate its ability to resolve complex project situations, work with instit..

SNN Estates Expands North Bengaluru Housing Project

SNN Estates has announced an expansion of its SNN Estates Felicity residential project in North Bengaluru following strong buyer demand, with 75 per cent of the first-phase inventory sold within three days of launch.The developer will add 76 apartments in the new phase, taking the project's estimated revenue potential to around Rs 1,000 crore upon completion of Phase 2.Spread across 6.5 acres in Rachenahalli, near Manyata Tech Park, the project comprises 604 apartments in 1.5, 2, 2.5, 3 and 4 BHK configurations. The development includes a 50,000-sq-ft clubhouse with amenities such as sports co..

SCG Drives ASEAN Industrial Transformation Strategy

SCG is strengthening its focus on ASEAN as a key growth region by advancing industrial transformation, enhancing competitiveness and building resilient regional value chains. Thammasak Sethaudom, President and Chief Executive Officer, SCG, highlighted the need for industries to continuously develop capabilities, strengthen resilience and deepen regional cooperation to achieve sustainable long-term growth.SCG views ASEAN as an important growth engine alongside China, supported by favourable demographics, trade connectivity and investment flows. With ASEAN’s GDP projected to grow by around 4.7..