Khagaria-Purnea 4-Lane Highway Widening & Upgradation: Bihar BOT Toll Project

Work Description - Widening And Upgradation Of Existing Highway From Khagaria (design Ch. 270.000) To Purnea (design Ch. 413.529) Section Of Nh 31 And Nh 231 To 4 Lane With Paved Shoulders Under Nh (o) On Bot (toll) In The State Of Bihar (2 Nd Call)

The National Highways Authority of India (NHAI), a Public Sector Undertaking, through its inviting authority Mr. Bhaskar Mishra at NHAI HQ, invites Open Tenders for the significant civil works project titled "Widening and Upgradation of existing highway from Khagaria (Design Ch. 270.000) to Purnea (Design Ch. 413.529) section of NH 31 and NH 231 to 4 lane with paved shoulders under NH (O) on BOT (Toll) in the State of Bihar (2nd call)." This project, with an estimated tender value of ₹ 33,88,40,00,000, will be executed under an Item Rate contract form over a period of 910 days. Bidders are required to submit an Earnest Money Deposit (EMD) of ₹ 33,88,00,000 and a non-refundable Tender Fee of ₹ 3,40,000, both payable to NHAI at New Delhi. The tender process operates on a two-cover system, with provisions for offline payment modes including Bank Guarantee and NEFT for EMD. Critical dates include the e-Publication, Document Download Start, and Bid Submission Start Date of June 16, 2026, at 02:00 PM. The Bid Submission End Date and Document Download End Date are August 13, 2026, at 11:00 AM, with bids scheduled to be opened on August 14, 2026, at 11:30 AM at NHAI HQ. The Tender Reference Number for this procurement is BRDIV 20014/45/2025 PIU Begusarai/E 288481, and the Tender ID is 2026_NHAI_280981_1.