NHAI Floats ₹3,549.34 Crore Tender for 6-Lane Road Tunnel Linking Dwarka Expressway and Nelson Mandela Marg in Delhi
The National Highways Authority of India has invited bids for the construction of a major 6-lane road tunnel connecting Dwarka Expressway (NH 248BB) with Nelson Mandela Marg, Vasant Kunj, in Delhi. The ₹3,549.34 crore project aims to ease congestion and improve connectivity in the capital.
Key Takeaways
- ✓NHAI has floated an open tender for a 6-lane road tunnel in Delhi.
- ✓Estimated project value is ₹3,549.34 crore.
- ✓Tunnel to connect Dwarka Expressway (NH 248BB) with Nelson Mandela Marg, Vasant Kunj.
- ✓Bids to be submitted via EPROCURE portal; offline payment for fees and EMD.
- ✓Bid submission deadline is 18 August 2026, 11:00 AM.
- ✓Tender notice number: NHAI/Delhi/NH-148AE/Tunnel/2026.
The National Highways Authority of India (NHAI) has announced a significant infrastructure project in the heart of Delhi, inviting bids for the construction of a 6-lane road tunnel. This tunnel will connect the Dwarka Expressway (NH 248BB) with Nelson Mandela Marg at Vasant Kunj, aiming to streamline traffic flow and enhance urban connectivity.
With an estimated project value of ₹3,549.34 crore, the tender is open to qualified contractors through the EPROCURE platform. The project will be executed on Hybrid Annuity Mode (HAM), reflecting NHAI's commitment to modernising the city's transport network.
Scope of Work
- Construction of a 6-lane road tunnel for NH 148AE in Delhi.
- Tunnel will connect Dwarka Expressway (NH 248BB) with Nelson Mandela Marg, Vasant Kunj.
- Project to be executed on Hybrid Annuity Mode (HAM).
- Tender category: Civil Works; contract type: Item Rate.
- Located in the State of Delhi, with NHAI HQ as the nodal office.
Key dates, fees, and EMD details for the NHAI Delhi tunnel tender are as follows:
Tender Summary
How to Apply
- 1
Access and download tender documents from the EPROCURE portal starting 18 June 2026, 4:30 PM.
- 2
Pay the tender fee of ₹3.60 lakh offline to NHAI HQ, New Delhi.
- 3
Submit the EMD of ₹35.49 crore offline to NHAI HQ, New Delhi.
- 4
Prepare and upload technical and financial proposals as per tender requirements.
- 5
Bid submission window closes on 18 August 2026 at 11:00 AM.
Why It Matters
This tunnel project will provide a direct, high-capacity link between two major corridors in Delhi, helping to decongest surface roads and improve access between Dwarka, Vasant Kunj, and surrounding areas.
Interested contractors should review the tender documents and ensure all requirements are met before submitting bids by 18 August 2026. Timely submission via the EPROCURE portal is essential for participation.
