Thesis No………… COLLEGE OF SCIENCE AND TECHNOLOGY THE EFFECT OF SAWDUST ASH AND CEMENT STABILIZATION IN THE ASPHALT MIXTURE COMPOSED OF RECLAIMED ASPHALT PAVEMENT. BY MBARAGA FIDELE, BSC (ENG.) In partial fulfillment of the Requirement for the Degree of Master of Science in Civil Engineering, MSc. (Eng) (Highway Engineering and Management) In the Faculty of Engineering, Department of Civil Engineering Environment and Geomatics Engineering University of Rwanda Supervisor Senior Lecture Gershom Abaho. (PhD) College of Science and Technology (Nyarugenge Campus, January 2021). i