Maharashtra鈥檚 longest tunnel is an engineering marvel

26 Jul 2022 CW Team

The Mumbai-Nagpur Samruddhi Mahamarg has given Maharashtra its longest tunnel! Afcons recently completed the civil work of the 7.78-km twin tunnel. The company is constructing what is slated to be India鈥檚 widest and Maharashtra鈥檚 longest twin tunnels in the 701-km Maharashtra Samruddhi Mahamarg. It is part of Package 14, which will connect Pimpri Saroddin to Vashala Budruk. The total length of the project is 13.1 km, which includes two viaducts, twin tunnels of length 7.78 km and an interchange. The first viaduct is a simply supported I-girder bridge of 910m, and the second viaduct is a balanced cantilever box girder bridge of 1,295m,with a maximum height of 60m.

鈥淭he twin tunnelshave been executed with the New Austrian Tunnelling Method (NATM), which consists of a 70-m vertical shaft of 7m diameterand an inclined shaft of 504m,鈥� shares Sekhar Das, Project Manager, PKG-14 - Maharashtra Samruddhi Mahamarg.鈥淭he entire carriageway will be completed using pavement quality concrete.鈥�

CW takes a deep dive into various aspects of the project.

To read the full article, CLICK HERE

Infrastructure Urban

13 Jun 2025

Reliance, Diehl Advance Pact for Precision-Guided Munitions

Diehl Defence CEO Helmut Rauch and Reliance Group鈥檚 Founder Chairman Anil D. Ambani have held discussions to advance their ongoing strategic partnership focused on Guided and Terminally Guided Munitions (TGM), under a cooperation agreement originally signed in 2019.This collaboration underscores Diehl Defence鈥檚 long-term commitment to the Indian market and its support for the Indian Government鈥檚 Make in India initiative. The partnership鈥檚 current emphasis is on the urgent supply of the Vulcano 155mm Precision Guided Munition system to the Indian Armed Forces.Simultaneously, the 鈥淰ulc..

Infrastructure Urban

13 Jun 2025

Modis Navnirman to Migrate to Main Board, Merge Subsidiary

Modis Navnirman Limited has announced that its Board of Directors has approved a key strategic initiative involving migration from the BSE SME platform to the Main Board of both BSE and NSE, alongside a merger with its wholly owned subsidiary, Shree Modis Navnirman Private Limited.The move to the main boards marks a major milestone in the company鈥檚 growth trajectory, reflecting its consistent financial performance, robust corporate governance, and long-term commitment to value creation. This transition will grant the company access to a broader investor base, improve market participation, en..

Infrastructure Urban

13 Jun 2025

Global Capital Flows Remain Subdued, EMEA Leads in Q1 2025

The Bharat InvITs Association鈥檚 industry update for Q1 2025 shows subdued global capital flows, with investment volumes remaining at the lower end of the five-year range despite a late 2024 recovery. According to data from Colliers and MSCI Real Capital Analytics, activity in North America declined slightly, while EMEA maintained steady levels and emerged as the top region for investment in standing assets.The EMEA region now hosts seven of the top ten cross-border capital destinations for standing assets, pushing the United States鈥� share of global activity below 15 per cent. Meanwhile, in..