Tambakhani Tunnel Rehabilitation DPR Consultancy Uttarakhand

The Ministry of Road Transport and Highways, through its Regional Office in Dehradun, is inviting bids for Consultancy Services for the Preparation of a Detailed Project Report (DPR) for the crucial rehabilitation of the Tambakhani Tunnel. This tunnel, with a length of 358.50 meters, is situated at Kilometer 97.327 on National Highway 34, specifically along the Rishikesh-Dharasu-Uttarkashi Road in the state of Uttarakhand. This open tender opportunity, referenced as RO/UK/NH-34/DPR/Tambakhani Tunnel /2026-27, requires a tender fee of ₹5,000 and an Earnest Money Deposit (EMD) of ₹50,000. Prospective bidders can download tender documents from August 17, 2026, commencing at 05:00 PM, with the download period concluding on November 3, 2026, at 05:00 PM. Bid submissions are to begin on August 24, 2026, at 05:00 PM and must be completed by November 3, 2026, at 05:00 PM. The official bid opening is scheduled for November 4, 2026, at 05:00 PM. The Tender Inviting Authority's address is the Regional Office, MoRTH, First Floor, Institute of Engineers (India) Limited, Near ISBT Saharanpur Road, Dehradun, 248002, Uttarakhand.