https://procurement.ngojobsite.com/2026/09/29/delta-state-tenders-board-secretariat-invitation-to-tender-for-construction-of-additional-12-nos-terrace-duplex-as-residential-accommodation-for-the-permanent-secretaries-and-restructuring-of-the-p/ 2026-09-29T15:22:19+00:00 https://procurement.ngojobsite.com/2026/09/29/delta-state-ministry-of-energy-invitation-to-tender-for-the-execution-of-projects-4/ 2026-09-29T15:22:38+00:00