Open National Call For Tenders N ° ... 06/Aono/Sg/Cipm-Olanguina/2025 Of The ....-5/07-2025 In Emergency Procedure For The Construction Of Boreholes Equipped With Pmh In Certain Localities Of Olanguina: Lot1: Construction Of Three Boreholes In Pmh In The Localities Of: Ngosse; Lot2: Construction Of A Drilling In Pmh In The Locality ; Financing: Public Investment Budget Minddevel (Bip), Exercise 2025