Public Tenders: Contracting for the Construction of a Type II Health Center and Drinking Water Supply System, in the Neighborhood No. 4 Mutxora, District of Caumba, Province of Niassa; Contracting for the Construction of a Type II Health Center and Drinking Water Supply System, in the Village of Chilico, District of Caumba, Province of Niassa; Contracting for the Construction of a Type II Health Center and Drinking Water Supply System, in the Village of Matxetxe, District of Caumba, Province of Niassa; Contracting for the Construction of Three Classrooms and an Administrative Block in the Village of Kansina; Contracting for the Construction of a Police Station in the Neighborhood João; Contracting for the Construction of a Police Station in the Neighborhood Mutxora