tata projects
Tata Projects, which will build an underground section of the CMRL’s Phase-2 project, has completed the factory assurance test for the first tunnel boring machine for the Chennai Metro Rail Project. The 118.9km phase-2 part, which is expected to be completed by 2025, has a 42.6km underground network with 48 stations. The company is particular that new tunnel boring machines are deployed as the TBM which completed factory tests is an earth pressure balance machine where the cutters in the cutter head on the front of the machine rotate and drill through the soil applying force and pressure. It injects foam to soften the earth for drilling and the machine then holds up a few feet of earth in front of its face by applying pressure before boring further and moving forward. According to official sources, a total of 23 machines will operate in tandem across locations to complete tunnel construction faster. The 45.8km corridor-3 may have 15 TBMs, 26.1km corridor 4 and 47km corridor-5 may have around four machines each.
The Mumbai Metropolitan Region Development Authority (MMRDA) is contemplating to construct a tunnel to bypass busy pockets of GPO and CSMT junctions and the Crawford market.In this connection, the nodal agency has invited bids to finalise a consultant to conduct

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In order to decongest traffic on the Bengaluru National Highway-Chintalmet route, Hyderabad Metropolitan Development Authority (HMDA) has all set to start the construction work of a bridge at Mir Alam Tank soon involving an investment of ₹220 crore

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The National Highway Authority of India has invited bids to build a 14.52-km long six-lane bridge across the river Ganga between Sherpur of

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Larsen & Toubro’s 12.19 m dia Slurry TBM (Tunnel Boring Machine), named ‘Mavala’, has achieved a world record for monthly lengths by

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Chennai Metro Rail Ltd. has planned to deploy made in India tunnel boring machines for its Phase II part of the mega metro project. Of the 23 TBMs

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In an initiative to decongest traffic in the northern area of Chennai covering Tondiarpet, Korrukkupet, Mint, Manali and Kodungaiyur, the Greater Chennai

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Jindal Stainless will supply 3,500 tons stainless steel for the Indian Railway's Udhampur-Srinagar-Baramulla Railway Link (USBRL) tunnel coming up in Jammu

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West Bengal government is contemplating to construct a four-lane bridge over the Muriganga River to connect Sagar Island with Kakdwip in the

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The National Highways Authority of India has decided to build 14 flyovers on various NHs crisscrossing Rajasthan. As Jaipur city has expanded up to

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Karnataka government has cleared Bruhat Bengaluru Mahanagara Palike’s proposal to build new flyovers and upgrade the existing ones at ₹404 crore in

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The Public Works Department in Delhi has readied a blueprint to build a new 540-meter-long three-lane flyover parallel to the existing single carriageway

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To build world-class transport infrastructure in the entire belt of north eastern region, Indian Railways, Ministry of Road Transport and Highways

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The National Highways Authority of India will invite bids by August for the construction of a 5-km long twin-tube tunnel starting from Nelson Mandela Road in

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Under the First Corridor (between IIT-Kanpur and Naubasta) of the Kanpur Metro Rail Project, the first Tunnel Boring Machine (TBM) segment was recently lowered

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The Union transport ministry has fast-tracked work on the ₹1,900 crore national highway project including a new bridge on River Ganga connecting Sahibganj

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The National Highway Authority of India, which is building 14 tunnels, all double-tube, on the Chandigarh-Manali national highway as a part of its conversion

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The strategic road connectivity in eastern Ladakh is set to get a major boost with the construction of a 120-meter bridge by the Border Roads Organisation

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The National Highways Authority of India (NHAI) has hastened the Jalori tunnel project in Rampur, Shimla. Executive Engineer, Rampur Division, KL Suman

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To unclog Worli Naka (junction) in South Mumbai and increase footfall at Nehru Science Centre, Nehru Centre Art Gallery and Nehru Planetarium

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