TERRATEC’s Earth Pressure Balance Machine (EPBM), “Sonakshi,” has achieved a breakthrough in the Delhi Mass Rapid Transit System Project – Phase IV, Contract DC-08 for the Delhi Metro Rail Corporation (DMRC). The 6.61m diameter EPBM completed its tunneling milestone under the project executed by J. Kumar Infraprojects Ltd.
The achievement was marked by a ceremony attended by DMRC officials, project stakeholders, and Shri Manohar Lal Khattar, Minister of Housing and Urban Affairs. The project is part of the comprehensive 65.1 km Delhi Metro Phase-IV project, with TBM S63B “Sonakshi” achieving its first breakthrough for the 6.51 km Package DC-08, connecting stations.
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In a significant milestone for the Delhi Metro Phase IV project, TERRATEC’s Earth Pressure Balance Machine (EPBM) has successfully completed a breakthrough, marking a major advancement in tunneling operations. The breakthrough occurred on one of the underground sections, reinforcing progress toward expanding Delhi’s metro network.
Key Highlights of the Breakthrough
- Efficient Tunnel Excavation: The EPBM efficiently navigated dense urban environments and challenging geological conditions.
- Advanced Technology: Equipped with automated monitoring systems, ensuring precise excavation with minimal surface disruption.
- Sustainability Focus: Designed to reduce environmental impact, with optimized energy consumption and dust suppression features.
Impact on Delhi Metro Expansion
The successful breakthrough will accelerate construction timelines, bringing faster connectivity to commuters. The Phase IV expansion aims to enhance last-mile connectivity, reduce traffic congestion, and promote sustainable urban transit.
With multiple TBMs in operation, Delhi Metro continues to advance its infrastructure, reinforcing its reputation as one of the most efficient metro networks in India. TERRATEC’s engineering excellence plays a pivotal role in ensuring timely project execution and seamless expansion of the city’s public transport system.
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