Provision for Cleaning and maintenance contract in 9 lots: Lot 1: Niamey (Headquarters, Agencies, Cashier Offices) Lot 2: Niamey (Factories, Warehouse, Operations and Infirmary) Lot 3: Dosso Lot 4: Tahoua Lot 5: Agadez Lot 6: Zinder Lot 7: Maradi Lot 8: Diffa Lot 9: Tillaberi