DMRC
Larsen & Toubro and J Kumar Infraprojects have emerged as the lowest bidders for the construction of two underground tunnelling packages (DC-08 and DC-09) for the 65.1 km Silver Line of the Delhi Metro Phase 4 project. Both civil contracts were originally awarded to Afcons Infrastructure and Tata Projects Ltd. (TPL) in November-December 2021 after which all eligible bidders were asked to submit revised financial proposals because their bids were much higher than DMRC predictions. Both packages have a 42-month deadline and are backed by ₹8,390 crore ODA loan from JICA.

Package DC-08, a 6.116-km section of the 23.622-km Silver Line runs from Aerocity to Kishangarh and has four stations- Aerocity, Mahipalpur, Vasant Kunj, and Kishangarh. Company Bid Value of J Kumar Infraprojects was ₹1,611.85 crore, Tata Projects ₹1,639.02 crore, L&T ₹1,684.35 crore, Afcons ₹1,854.99 crore, ITD Cementation ₹1,926.29 crore and Gulermak ₹2,237.64 crore. The work includes Design and Construction of Twin Tunnel (Up & Down Line) by Shield TBM, Cut and Cover Tunnel box and four Underground stations namely Aerocity, Mahipalpur, Vasant Kunj and Kishangarh with Entry/Exits & Connecting subways of Aerocity to Tughlakabad Corridor of Phase-IV of Delhi MRTS.

Package DC-09 includes a 6.51-km section, with twin tunnels in the middle of the Silver Line. It will run from Kishangarh Station‘s east end to a ramp west of Saket G Block Station, passing through four stations- Chhattarpur (interchange with Yellow Line), Chhattarpur Mandir, IGNOU, and Neb Sarai. DMRC initially had an estimate of ₹1,428 crores and Afcons infrastructure was the original winner. The work includes design and construction of Twin Tunnel (Up & Down Line) by Shield TBM, Cut and Cover Tunnel box, Underground Ramp and four Underground stations namely Chhattarpur, Chhattarpur Mandir, IGNOU and Neb Sarai with Entry/Exits & Connecting subways of Aerocity to Tughlakabad Corridor of Phase-IV of Delhi MRTS.
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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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

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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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Railways together with the Union transport ministry and Border Road Organization (BRO) have decided to construct the country's first underwater road-cum-rail tunnels across Brahmaputra River in Assam at an investment of ₹7,000 crore

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The Sela tunnel project in China-bordering Arunachal Pradesh that will allow faster deployment of weapons and soldiers to forward areas in the Tawang sector has been fast tracked as the mega project got delayed due to a prolonged winter

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The CM of Rajasthan laid the foundation stone for a ₹132 crore bridge at Beneshwar Dham, the confluence of Mahi, Jakham and Som rivers (also known as the Prayag of tribals). On completion, devotees will be able to reach Beneshwar Dham directly

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The state government in Gujarat has sanctioned a project to lengthen the Dudhai sub-branch Narmada canal in Kutch district by another 45-km at a cost of ₹1,550 crore. The decision will help irrigate an additional 13,175 hectares

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The forest administration in Rajasthan has planned to build a 20-km long elevated stretch passing through the Sariska Tiger Reserve (STR) entailing

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The world's longest highway tunnel beneath 16,580-feet high Shinku-La Pass between Lahaul valley in Himachal Pradesh and Zanskar valley

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Nine flyovers involving ₹2,000 crores have been sanctioned for Chennai, to be built by the State highways department and Chennai Corporation

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National High-Speed Rail Corporation Limited (NHSRCL) has fast-tracked the construction work on the 1.2-kilometre long bridge over the Narmada river

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The Odisha government has decided to build a tunnel at an investment of ₹600 crore in the Jeypore ghat area to reduce the distance between Koraput and

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