Detailed Project Report for Gazole-Hilly NH 512 4-Lane Highway Expansion, West Bengal

Work Description - Consultancy Service For Preparation Of Detailed Project Report (dpr) For 4 Lanning Of Nh 512 From Km. 0.00 (gazole) To Km. 106.607(hilly) In The District Of Dakshin Dinajpur, West Bengal.

The Ministry of Road Transport and Highways, through its Regional Office, Kolkata (RO, MoRTH, Kolkata), invites open tenders from eligible firms for the consultancy service involving the preparation of a Detailed Project Report (DPR) for the 4-Laning of National Highway 512. This significant infrastructure project spans approximately 106.607 Km, from Km. 0.00 (Gazole) to Km. 106.607 (Hilly) within the district of Dakshin Dinajpur, West Bengal. The contract type is fixed-rate, falling under the "Services" category with a project duration of 365 days and an estimated tender value of ₹5,47,74,996. This tender, identified by Reference Number MORTH/RO-KOL/NIT/DPR/26-27/02 and Tender ID 2026_MoRTH_911612_1, requires a non-refundable tender fee of ₹5,000 and an Earnest Money Deposit (EMD) of ₹5,47,750, both payable as per the bid document. The tender process will follow a two-cover system, comprising technical and financial bids, with payment modes accepted offline including Bank Guarantee and NTRP. Key dates for prospective bidders include the e-Publication and document download commencement on 04-Jun-2026 at 06:00 PM, with the Pre-Bid Meeting scheduled for 29-Jun-2026 at 03:00 PM at the RO,MoRTH,Kolkata address. Bid submission will open on 07-Jul-2026 at 11:00 AM, closing on 05-Aug-2026 at 03:00 PM, which is also the deadline for document download. The technical bids will be opened on 06-Aug-2026 at 03:00 PM at the Regional Office, Kolkata, located at Room No. 106, 1st Floor, CGO Complex, C Wing, DF Block, Salt Lake, Kolkata-700064. Bidders are encouraged to refer to the Tender Information Summary (TIS) and the Request for Proposal (RFP) for comprehensive details and submission requirements.