Open National Call For Tenders N ° 01/Aono/C.Bygam/Sigamp/Cipmp/2025 Of 03/04/2025 For The Rehabilitation Of A Supply Of Drinking Water Supply With Solar Energy By Capturing On A Source Of Non -Drillable Water, Of A Semi -Buried Reinforced Concrete Tank With A Capacity Of 12M3 To Approximately 900Ml Of The Djemgang-Piegne In The Commune Of Bayangam, Department Of Koung-Khi, West Region (In Emergency Procedure)