🛣️ NHAI Invites Bids for Toll Plaza Operations – Sambalpur, Odisha The National Highways Authority of India (NHAI), PIU Sambalpur, has issued another tender notice inviting bids for the operation and maintenance of a toll plaza on NH-42 under the NHDP-IV project. The notification provides information regarding bid eligibility, security deposit, tender fee, contract conditions, and the last date for submission. Eligible bidders may submit their proposals within the prescribed timeline