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Results for "India tunnels"


    • Ansh Chaturvedi

      India - Fresh tenders invited for Veligonda tunnel-2 works in Andhra Pradesh

      After Rithwik Projects Pvt Ltd did not meet the progress criteria of tunnel project (they finished only 25% of the work in all that time), Indian government cancelled their contract. Now government opens a new tender. Bids accepted until 9 December and on 11 October they will be publicized...

      Tags: India tunnels, india tunnel construction, india Rithwik Projects Pvt Ltd

      • Ansh Chaturvedi

        India: Underground tunnel work for Pune metro to start in November

        The Maharashtra Metro Rail Corporation Limited (Maha-Metro), will begin digging tunnels, for the Range Hill to Swargate metro corridor which has a 5km underground stretch, in November. According to Maha-Metro officials, a successful trial of the tunnel-boring machines has already been conducte...

        Tags: India tunnels

        • Rohit Agarwal

          India awards Rs 2,379 cr Z-Morh Tunnel project in Jammu Kashmir to APCO Amarnathji Tunnelway

            India's National Highways and Infrastructure Development Corporation (NHIDCL) awarded the Jammu and Kashmir's Z-Morh Tunnel project to APCO Amarnathji Tunnelway. The Z-Morh Tunnel along with the Zojila tunnel are designed to provide all-weather road connectivity to Jammu and ...

          Tags: India tunnels, india infrastructure, Jammu and Kashmir, Kashmir

          • Ansh Chaturvedi

            Planned Vizhinjam line to be 2nd longest rail tunnel in India

              Draft plan proposes a rail link between Vizhinjam International Seaport on Kerala's southern coast. The length of rail link is 10,7 kilometers and most of it is a tunnel: 9,02 kilometer long tunnel. The drat plan has been proposed to the Southern Railway Authorities in Chennai by...

            Tags: India tunnels

            • Ansh Chaturvedi

              Breakthrough for TBM Tansa 1 at Mumbai Metro Line-3 at Worli

                After boring 2072 meters and laying 1381 rings, the Ø6.65m refurbished Robbins NFM slurry tunnel boring machine 1238 ("Tansa 1") operated by Doğuş-Soma JV made a breakthrough at the southern-end of Worli Station of Mumbai Metro Line 2.  It is the first TBM break...

              Tags: India tunnelling, India tunnels, Mumbai metro line 3, Mumbai metro line 3 Doğuş-Soma JV

              • Ansh Chaturvedi

                Again cracks in Bowbazar houses as soon as Kolkata East-West metro excavation restarted

                  As soon as East-West metro excavation restarted with a new tunnel boring machine, new cracks in houses also appeared. They are defined as "hairline cracks" but nevertheless they are cracks. The excavation under Bowbazar had restarted in the past few days with a new tunnel b...

                Tags: India tunnels, India tunnelling, Bowbazar disaster

                • Rohit Agarwal

                  Deadline of bids extended for the 7th time for construction of two tunnels for the Goregaon-Mulund Link Road (GMLR)

                  Brihanmumbai Municipal Corporation (BMC) extends the bid submission dates again. This time to 18 March. This to give more time to companies to prepare. Companies from China effected by coronavirus outbreak.  The 14km long Goregaon-Mulund Link Road (GMLR) has tunnels of ~5 kilometres. http...

                  Tags: India, India tenders, India tunnel tenders, India tunnels

                  • Rohit Agarwal

                    Kolkata: A city’s dream takes shape 33 metres below the Hooghly river

                      Always negative news, Bowbazar or not, come out about Kolkata's East-West tunnel. Never the news about achievements of Afcons in the difficult geology and environment. I think everyone should read this

                    Tags: KMRC, Afcons, Afcons construction, India tunnels

                    • Rohit Agarwal

                      Turbhe-Kharghar tunnel project proposal is progressing

                        Maharashtra State Road Development Corporation (MSRDC) said to have approved Kharghar-Turbhe connectivity project with 3.5km elevated road and 2.5 km tunnel. Now proposal goes into approval on ministerial level and subsequently to the tender phase.

                      Tags: India tunnels, Maharashtra

                      • Ansh Chaturvedi

                        India Tunnel Paper: Expert system to select tunnel boring machine (TBM)

                        Indian scholars  Brij Nandan Tripathi, Anil Kumar Agrawal, Dipankar Ray and Somnath Chattopadhyaya from Indian Institute of Technology publish a paper You can download paper freely. You don't pay money. It is Open Access Creative Commons license. Expert system to select tunnel bori...

                        Tags: India tunnel technology, india tunnelling, india tunnels