Bihar National Highway 22 4-Laning Project: Muzaffarpur to Sonbarsa Section

This tender, issued by the National Highways Authority of India (NHAI), seeks comprehensive proposals for the 4-laning of the Muzaffarpur-Sitamarhi-Sonbarsa section of National Highway 22. The project, spanning from Design Chainage Km 0.000 to Design Chainage Km 82.551, covering a total length of 82.551 Km within the state of Bihar, will be executed under the Hybrid Annuity Mode (HAM). This significant undertaking represents a critical infrastructure development initiative by a prominent Public Sector Undertaking. The tender documents will be available for download from January 7, 2026, 05:30 PM, until October 22, 2026, 11:00 AM. Bids can be submitted starting from January 7, 2026, 05:30 PM, with the final submission deadline also set for October 22, 2026, 11:00 AM. The bid opening is scheduled for October 23, 2026, 11:30 AM. Prospective bidders are required to pay a tender fee of INR 250,000 and provide an Earnest Money Deposit (EMD) of INR 244,100,000. This open/advertised tender, with reference number PROJ-29015(103)/1/ 2026-Bihar Division/E-303765, falls under the "Works" tender category, specifically within the "Civil Works" product category. The tender inviting authority is Bhaskar Mishra from NHAI HQ.