Open National Call For Tenders Under Emergency Procedure N°001/Aono/C. Mengueme /Cipm/2026 Of February 6, 2026 For Construction Works Five (05) Drillings In Certain Localities In The Community Of Mengueme And A Mini Mixed Energy Water Supply At The City Hall Of Mengueme Department Of Nyong And So'O, Central Region In Two (02) Lots.Financing: Bip Minader Fy 2026