The Office of the Executive Engineer, National Highway Division, Hazaribagh has invited online Requests for Proposal for Performance Based Maintenance Contracts (PBMC) of a 14.650 km stretch on NH-522 with an estimated project cost of ₹12,97,59,654, featuring a bid due date of July 16, 2026, by 5:00 PM and detailed information available on https://eprocure.gov.in.