Safety concerns arise over Mumbai's newly opened Coastal Road tunnel leaks

29 May 2024 CW Team

Two months after the opening of a section of Mumbai's Coastal Road tunnel to traffic on March 11, observations have been made of water leaks. It has been noted that water is seeping through the walls and ceiling, particularly at the southbound tunnel's end near Princess Street Flyover. Despite repairs made during testing, this issue continues.

Leaks have been sighted on both sides of the walls in the southbound tunnel, with the slab above also appearing wet. The ongoing water leakage has resulted in the paint on the walls peeling off. The BMC is under scrutiny as it prepares to open another tunnel soon. The adjacent northbound tunnel, which is still under construction, is anticipated to open in June. The persistent leaks, initially identified during testing and supposedly fixed, have reappeared within two months of the tunnel's opening.

A senior official involved in the Coastal Road project mentioned, We are dealing with expansion joints located every 20-30 meters, not cracks. These joints allow for contraction and expansion, causing the leakage. We will immediately address the leaks by employing injection waterproofing and grouting to seal them. This issue typically arises during construction or due to equipment usage, but once resolved, further leakage should not occur. The water has dispersed, leading to the loss of colour.

The Coastal Road tunnel is notable for being India's first constructed using tunnel boring technology. The entire coastal road from Mumbai to Kandivali spans 29 km, with the completed phase in South Mumbai covering 10.58 km. The project has incurred an approximate cost of Rs 127.21 billion.

Infrastructure Urban

06 Apr 2026

InsideFPV Delivers ₹10 Crore Kamikaze Drone Order Under MoD’s EPR Route

InsideFPV, a Surat-based drone technology manufacturer, has successfully executed a ₹10 crore defence contract to supply indigenous kamikaze drones under the Ministry of Defence’s Emergency Procurement Route (EPR). The company completed the delivery of hundreds of FPV kamikaze drone platforms within a rapid two-month timeframe, highlighting its ability to meet urgent military procurement timelines.The supply orders were fulfilled under the emergency procurement mechanism, which is aimed at fast-tracking acquisitions for immediate operational needs. InsideFPV’s quick execution reflects it..

Vedanta Resources Secures Fitch Upgrade to ‘BB-’, Best Rating Since 2015

Vedanta Resources Limited (VRL), a global player in metals, oil & gas, critical minerals, power and technology, has received a credit rating upgrade from Fitch Ratings, marking its strongest bond rating in over a decade.Fitch has raised Vedanta Resources’ Long-Term Foreign-Currency Issuer Default Rating (IDR) to ‘BB-’ from ‘B+’, while maintaining a Stable Outlook. The agency also upgraded VRL’s senior unsecured rating, along with the ratings of US dollar-denominated bonds issued by Vedanta Resources Finance II Plc and guaranteed by VRL, to ‘BB-’.The upgrade represents Vedan..

NAREDCO NextGen NCR Chapter Launched

The NAREDCO NextGen NCR Chapter was recently launched at Excelerate 2026 in Mumbai, marking a key step towards integrating emerging real estate leaders from the National Capital Region with the national platform. The initiative aims to promote sustainable and responsible urban development through collaboration and knowledge exchange.The event brought together young developers, entrepreneurs, and professionals from across NCR, including Noida, Gurugram, Ghaziabad, Faridabad, Bhiwadi, and Meerut. Discussions focused on urban development, finance, sustainability, innovation, and policy, emphasisi..