L&T Requests Extension to Finalize Coastal Road Tunnel Projects in Mumbai

Larsen & Toubro (L&T), responsible for constructing the coastal road tunnels in Mumbai, has requested an extension until September 30 to complete the remaining work. Despite both tunnels being operational, several integration tasks remain unfinished, prompting this request.

Key Points of the Extension

Request Project Timeline

• ExtensionRequested Extension: Additional 181 days from April 3, 2023.
• Revised Deadline: September 30, 2023.
• Original Completion Date: April 2, 2023. Unfinished Integration Work
• Mechanical and Electrical Integration: Essential for automating the tunnel systems.
• Tetrapods Placement: Required for structural stability.
• Site Clearance: Ensuring the site is fully cleared and operational.

Reasons for Delay L&T cited various reasons for the delay, including:

• Directive for early partial commissioning of stage-1.
• Hindrances from operational traffic in the right-hand tunnel.
• Non-availability of heavy vehicles during the day.
• Monsoon disruptions from July to September.
• Traffic diversions and local authority complaints.
• Existing utility conflicts and strikes by transport unions.
• Quarry restrictions affecting material availability.

Background and Project Status

L&T addressed the coastal road project manager on July 22, requesting the extension without penalties.

A BMC official noted that while April 2 was the set deadline, the focus shifted towards meeting the March 11 deadline for opening phase one from Worli to Marine Drive, which aligned with the Lok Sabha election timeline.

Completion Status and Previous Extensions

• Initial Completion Date for Part 4: October 12, 2022.
• Subsequent Extensions:May 25,2022. November 26,2022. April 2,2023.
• Current Completion Progress: 91% of the work has been completed, with the project in its final stages.

Conclusion

L&T's request for an extension highlights the complexities and unforeseen challenges in large-scale infrastructure projects. By addressing the unfinished integration work and overcoming the cited hindrances, L&T aims to ensure the coastal road tunnels in Mumbai are fully operational and meet the highest standards of safety and functionality. The project's completion will mark a significant milestone in Mumbai's infrastructure development, enhancing connectivity and easing traffic congestion.