Supervision Consultancy for Operation & Maintenance of 8-Lane Greenfield Dual Carriageway NH148N in Haryana

The National Highways Authority of India (NHAI), a Public Sector Undertaking, is inviting sealed bids for Consultancy Services for Supervision Consultant during the Operation and Maintenance (OnM) of an 8-lane Access Controlled Greenfield Dual Carriageway National Highway NH148N, commencing at Sohna Gurugram Road NH248A near Alipur Village and extending to the Haryana Rajasthan Border, covering Chainage 0.000 to Chainage 78.800 in Haryana, under the Bharatmala Pariyojana on an EPC mode. This Open Tender, with Tender Reference Number NHAI/RO-DL /PIU-Sohna/ DVE/Pkg1-3/ IE/Tender/2026-27, is for a duration of 1825 days. Bids are to be submitted in two covers, with Cover 1 for Fee/Pre-Qualification/Technical documents and Cover 2 for the Financial Proposal. The tender document download and bid submission commence on September 14, 2026, at 12:30 PM, with the bid submission closing on November 2, 2026, at 5:00 PM. The bid opening is scheduled for November 3, 2026, at 5:00 PM. The Tender Fee is ₹10,000, payable to NHAI HQ at NEW DELHI, and there is no Earnest Money Deposit (EMD) required for this tender. The Tender Inviting Authority is Pradeep Singh Gusain, located at NHAI HQ. Further details regarding the work description and submission requirements are available in the tender documents.