The Executive Engineer, Gardanibagh Building Division, Patna invites online e-tenders (NIT No. 02/2026-27) for housekeeping, operation, and maintenance of Type-A and B premises for 5 years, valued at ₹25,80,00,592; bid documents can be uploaded via www.eproc2.bihar.gov.in from June 23, 2026, until July 16, 2026, at 3:00 PM, with official details also accessible at state.bihar.gov.in/prdbihar.