Lot 01: Geotechnical Studies Of Foundation Soils And Quality Control Of The Materials Used In The Replacement Work Of Twenty-Three (23) Prefabricated Rooms By Hard Rooms (Reinforced Concrete Structure) To Primary Education Establishments Under The Provincial Directorate Of Chichaoua, Aref-Ms Lot 02: Geotechnical Studies Of The Foundation And Used In The Replacement Work Of Twenty-Two (22) Rooms Prefabricated By Hard Rooms (Reinforced Concrete Structure) To Primary Education Establishments Under The Provincial Direction Of Chichaoua, Aref-Ms Lot 03: Geotechnical Studies Of The Foundation Soil And The Control Of The Quality Of The Materials Used In The Extension Of Primary Establishments Relating To The Provincial Directorate Of Chichaoua, Aref-Ms By Eight (08) Preschool Rooms