<p>TBM Vamika, which began tunnelling from the Dairy Circle station on April 24, made a breakthrough on Monday. It will continue towards the Langford Town station.</p>.<p>The tunnel boring machine completed the construction of 742.6 m in the last seven-and-a-half months, Bangalore Metro Rail Corporation Limited (BMRCL) said. During its initial deployment, the TBM had completed a 613.2-m section between South Ramp and Dairy Circle.</p>
<p>TBM Vamika, which began tunnelling from the Dairy Circle station on April 24, made a breakthrough on Monday. It will continue towards the Langford Town station.</p>.<p>The tunnel boring machine completed the construction of 742.6 m in the last seven-and-a-half months, Bangalore Metro Rail Corporation Limited (BMRCL) said. During its initial deployment, the TBM had completed a 613.2-m section between South Ramp and Dairy Circle.</p>