Estado: Complete Ubicación: Addis Ababa - Ethiopia Región: Africa Total cost: 0 Duración: All day Comienzo: 31 December 2012 Final: 31 December 2012 Working Areas Operation & Maintenance Organizations Involved Addis Ababa Water and Sewerage Authority — Lead MenteeCompanhia de Saneamento de Minas Gerais, Brazil — Lead Mentor