Detailed Project Report Consultancy for NH 85 Four Laning Tamil Nadu

Work Description - Consultancy Services For Preparation Of Detailed Project Report (dpr) For Four Laning Of Tn/kl Border Thondi Section (tentative Length 225 Km) Of Nh 85 In Tamil Nadu (2nd Call)

This tender is for the provision of Consultancy Services for the preparation of a Detailed Project Report (DPR) for the Four Laning of the TN/KL Border Thondi section of National Highway (NH) 85, spanning a tentative length of 225 kilometers within Tamil Nadu. This is the second call for this specific project. The National Highways Authority of India (NHAI), a Public Sector Undertaking, is inviting bids for this open tender. The tender documents will be available for download from June 11, 2026, 09:00 AM, until September 08, 2026, 11:00 AM, with the bid submission deadline also set for September 08, 2026, 11:00 AM. A tender fee of ₹5,000 is applicable, payable offline to NHAI in New Delhi. The bid opening is scheduled for September 09, 2026, at 11:30 AM at NHAI HQ. The contract type is an Item Rate contract, and the tender involves two covers: the first for Fee/PreQual/Technical documents and the second for the Financial bid. The total duration for the work is estimated at 365 days, and the bid validity period is 120 days. Prospective bidders are advised to refer to the tender documents for specific details regarding NDA/Pre-Qualification, and any other requirements.