Arif is a Civil Engineer graduate from Muhammadiyah University of Surakarta (UMS). He got a profession of engineer degree from Bandung Institute of Technology (ITB). Currently he is Project Manager of PT Harap Panjang. Arif has more than 25 years experience in managing road construction including project control, procurement and laboratory processes for road rehabilitation and maintenance projects. For over 15 years Arif has worked specially in pavement design, and implementation of quality assurance for road stabilisation work. His major role was working as the pavement designer for a major road project where he was responsible for the design of over 400 kilometers of stabilized pavement using both visco hydraulic and visco elastic binder with various surfacing pavement layers.
Arif is qualified both Quality Assurance & Pavement Engineer “Utama” from Construction Service Development Board of Indonesia. He is member of the Indonesian Society for Geotechnical Engineering (ISGE) and Indonesian Road Development Association (IRDA) as such is frequently involved in seminars and workshops with the Public Works, Government Authorities, Consultants and Universities throughout Indonesia. As an expert in pavement stabilization and road recycling, Arif has participated in the development of guidelines operating procedure for pavement stabilization with Indonesian Institute of Road Engineering Agency for Research and Development, Ministry of Public Work. Please see the stabilizing procedure of cemented stabilize material for road pavement in the downloads menu attached.