Open National Call For Tender N°004/Aono/Rce/Dmi/Cipm/Cky/2026 Of May 8, 2026 Under Emergency Procedure For The Construction Works Of Three (3) Drills Equipped With Human Power Pump (Pmh) In The Localities Of Begui, Ken Route And Carrefour Claude In The Community Of Kon-Yambetta, Department Of Mbam-Et-Inoubou, Central Region.