Additive N ° _003/A/A/Hydro-Mekin/Dg/Dt/Dt International Tender Notice Open In Emergency Procedure N ° 001/Aoio/Hydro-Mekin/Cipm/2025 Of August 11, 2025 For The Control And Monitoring Of General Maintenance Services Of Turbine Groups Alternators And 6.3/110Kv Elevateur Processes 110/30Kv In Service In Mekin'S Hydroelectric Layout.