RFQ-SCU-AFDB-2026-019:  Rehabilitate, upgrade, and Operationalize borehole-based water supply systems in Doba.   Key Deadlines & Info: Site Visit Date: 12- 13 July 2026 - 09:00 – 15:00 (Sudan Time) - (Site visit is mandatory; please refer to detailed information in the attached RFQ). Clarification Request Date: until 14 July 2026 / 17:30 hours, Sudan local time (time zone: GMT+2) Bid Submission Deadline: 19 July 2026, 17:30, Sudan local Time (time zone: GMT+2) Bid Submission Email: [email protected]      Clarifications Email: [email protected] (Quotations received to the  [email protected]  address will not be considered for evaluation)