Consultancy Services for Detailed Project Report for NH 512 4-Laning in Dakshin Dinajpur

The Ministry of Road Transport and Highways, through its Regional Office in Kolkata, invites sealed bids for Consultancy Services for the preparation of a Detailed Project Report (DPR) for the 4-laning of National Highway 512 from Kilometer 0.00 (Gazole) to Kilometer 106.607 (Hilly Section) in the Dakshin Dinajpur district of West Bengal. This represents the second call for this tender. The project, with an estimated value of ₹5,94,63,210, is anticipated to be completed within 365 days. Prospective bidders are required to submit their bids in two covers: a technical bid (comprising three .rar files for Technical Bid Folder 1, 2, and 3) and a financial bid (a .xls file for the Bill of Quantities). The tender fee is ₹5,000, and the Earnest Money Deposit (EMD) is ₹11,89,265, payable as per the bid document. The bidding process opens for document download on September 23, 2026, at 06:00 PM and closes on November 6, 2026, at 03:00 PM. Bids can be submitted from October 24, 2026, at 11:00 AM until the submission end date of November 6, 2026, at 03:00 PM. The bid opening will take place on November 9, 2026, at 03:00 PM at the Regional Office of MoRTH, Kolkata. A pre-bid meeting is scheduled for October 16, 2026, at 03:00 PM at the same venue. The tender reference number is MORTH/RO-KOL/NIT/DPR/26-27/02.