Detailed Project Report Consultancy for Supaul to Darbhanga 4-Lane National Highway Construction in Bihar

Work Description - Dpr Consultancy Services For Construction Of 4 Lane National Highway From Supaul To Darbhanga (via Beria Manch And Madhepur) In The State Of Bihar (approx. Length 80 Km.)

The National Highways Authority of India (NHAI), a distinguished Public Sector Undertaking, is pleased to invite bids for the provision of Detailed Project Report (DPR) Consultancy services for the crucial construction of a 4-lane National Highway. This vital infrastructure project will span approximately 80 kilometers, connecting Supaul to Darbhanga in the state of Bihar, with the route passing through Beria Manch and Madhepur. This open tender opportunity, with Tender ID 2026_NHAI_283616_1 and Tender Reference Number BRDIV 19/20/2026 Bihar Division/E 320975, represents a significant undertaking with an estimated tender value of ₹4,55,65,000. The bidding process requires the submission of two covers, with the tender fee fixed at ₹5,000, payable offline to NHAI in NEW DELHI. Potential bidders are advised to note the critical dates: the tender documents will be available for download from July 10, 2026, at 09:00 AM until September 8, 2026, at 11:00 AM, with the bid submission period commencing and ending within the same dates. The bid opening is scheduled for September 9, 2026, at 11:30 AM at NHAI HQ. Further details regarding the scope of work, technical evaluation, and submission requirements are outlined within the tender documents.