Detailed Project Report Consultancy for NH 85 Four-Laning in Tamil Nadu's TN/KL Border Thondi Section

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)

The National Highways Authority of India (NHAI), through its inviting authority PN GAWASANE at NHAI HQ, invites eligible and experienced consultants to participate in an Open Tender (Reference Number: TNDIV 20/1/2026 Tamil Nadu Division/E 309771) for "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." This is the second call for this significant infrastructure project, classified under Services with an Item Rate form of contract. The work involves a period of 365 days and will be located in the specified section of NH 85. Interested parties should note that the e-Published Date, Document Download Start Date, and Bid Submission Start Date are all 11-Jun-2026 at 09:00 AM. The crucial deadlines for participation include a Document Download End Date of 20-Jul-2026 at 11:00 AM and a Bid Submission End Date of 20-Jul-2026 at 11:00 AM. Bids will be opened on 21-Jul-2026 at 11:30 AM at NHAI HQ. A non-refundable tender fee of ₹5,000 is required, payable to NHAI at New Delhi, with no exemption allowed. There is no Earnest Money Deposit (EMD) required for this tender. Bidders are advised to prepare their submissions in two covers, covering Fee/PreQual/Technical documents and Financial proposals respectively. For complete details and submission requirements, prospective bidders must download the official tender documents.