Source: https://www.afdb.org/fileadmin/uploads/afdb/Documents/Procurement/Project-related-Procurement/Mali%20-%20Projet%20d%E2%80%99Approvisionnement%20%20en%20Eau%20%20Potable%20de%20Bamako%20%C3%A0%20partir%20de%20Kabala%20-%20EOI1.pdf