Phuentsholing-Thimphu Highway Twin Tunnel Feasibility Study and Detailed Project Report

This tender opportunity, identified by Tender Reference Number CE(P) DTK/EPC-02/2026-27, is issued by the Chief Engineer, HQ CE(P) DANTAK, located at HQ CHIEF ENGINEER PROJECT DANTAK, BHUTAN, on behalf of the Border Roads Organisation. The tender is for Consultancy Services for the Feasibility Study and Preparation of a Detailed Project Report (DPR) for the design and construction of uni-directional twin tunnels. These tunnels, with a total length of 1.8 km, are to be built on the Phuentsholing-Thimphu highway, specifically between Ganglakha-Gedu, as part of Project Dantak in Bhutan. This open tender falls under the "Works" category, with a specific Product Category of "Civil Works - Roads" and a Sub-Category of "TUNNEL." Bidders are advised that the tender document was e-published on 10-Oct-2026 at 02:00 PM and is available for download from 10-Oct-2026 at 05:00 PM until 17-Nov-2026 at 11:00 AM. A tender fee of ₹5,000 is applicable. The Bid Submission Start Date is 26-Oct-2026 at 10:00 AM, with the Bid Submission End Date and Document Download End Date both being 17-Nov-2026 at 11:00 AM. The Earnest Money Deposit (EMD) required for this tender is ₹4,41,230. The Bid Opening Date is scheduled for 23-Nov-2026 at 03:00 PM.