NHAI Floats ₹959.25 Crore Tender for Viaducts, Tunnels, and Pedestrian Underpass on NH-66 in Kerala
The National Highways Authority of India (NHAI) has invited bids for a ₹959.25 crore EPC project to construct viaducts, tunnels, and a pedestrian underpass along a key stretch of NH-66 in Kerala. The tender aims to boost regional connectivity and infrastructure.
Key Takeaways
- ✓NHAI has floated a ₹959.25 crore EPC tender for NH-66 in Kerala.
- ✓Scope includes 12 viaducts, 2 cut and cover tunnels, and 1 pedestrian underpass.
- ✓Project covers the section from Km 517.250 to Km 547.080 of NH-66 (Old NH-47).
- ✓Bids must be submitted via the EPROCURE portal with offline payment for fees and EMD.
- ✓EMD is set at ₹9.59 crore; tender fee is ₹96,000, both payable to NHAI at New Delhi.
- ✓Bid submission closes on 20 August 2026 at 11:00 AM.
The National Highways Authority of India (NHAI) has issued an open tender valued at ₹959.25 crore for major infrastructure works along the NH-66 corridor in Kerala. The project, to be executed on an EPC (Engineering, Procurement, and Construction) basis, aims to significantly enhance connectivity and safety on this vital route.
The tender covers the construction of 12 viaducts, 2 cut and cover tunnels, and a pedestrian underpass between Km 517.250 and Km 547.080 of the new NH-66 (formerly NH-47). Interested bidders can access the tender documents and participate through the EPROCURE portal, with the bid deadline set for 20 August 2026.
Scope of Work
- Construction of viaducts at 12 separate locations along NH-66 in Kerala.
- Development of 2 cut and cover tunnels within the specified highway section.
- Building of 1 pedestrian underpass (PUP) to improve road safety and accessibility.
- Project covers the stretch from Km 517.250 to Km 547.080 of NH-66 (Old NH-47).
- Works to be executed on EPC (Engineering, Procurement, and Construction) mode.
- All activities fall under the civil works category as per NHAI specifications.
Key dates, fees, and EMD requirements for the NH-66 Kerala tender are as follows:
Tender Summary
How to Apply
- 1
Download tender documents from the EPROCURE portal starting 7 July 2026 at 10:35 AM.
- 2
Pay the tender fee of ₹96,000 offline to NHAI at New Delhi; no exemption allowed.
- 3
Submit EMD of ₹9.59 crore offline to NHAI at New Delhi; no exemption allowed.
- 4
Prepare and upload scanned proofs of fee and EMD payments, technical documents, and financial proposal as per tender instructions.
- 5
Bid submission opens on 7 July 2026 at 10:40 AM and closes on 20 August 2026 at 11:00 AM.
Why It Matters
This project will address critical infrastructure needs along a busy stretch of NH-66 in Kerala, improving traffic flow, safety, and regional connectivity through the addition of viaducts, tunnels, and a pedestrian underpass.
Contractors interested in this significant highway project should review the tender documents and ensure timely submission of bids by 20 August 2026. All applications must comply with the specified fee and EMD requirements.
