Additive N ° 004/A/A/Hydro-Mekin/Dg/Dt/Dt International Tender Notice Open In Emergency Procedure N ° 002/Aoio/Hydro-Mekin/Cipm/2025 Of August 11, 2025 For The Maintenance Of Alternators And Elevateur Transformers 6.3/110Kv And Lowseurs 110/30Kv Mekin Hydroelectric.