Open National Tender Notice N ° 0000095/Aono/Minee/Cipm/2025 Of July 23, 2025 The Construction Of A Mini Drinking Water Adduction Fueled Into Photovoltaic And Electric Energy With The Lycee Of Pk 21 The Douala Iiieme Arrondissement, Weri Department, Littoral Region (In Emergency Procedure).