With the development of the road industry and enhanced traffic, road construction materials have also been evolve
and more unconventional ingredients have been included. The rationales were the scarcity of conventional natural materials
and the jeopardized environment which have underpinned the tendency towards evaluation other materials resources to be
incorporated in the road industry.
The inclusion of such materials entails several secondary and tertiary materials. Several waste by-products and materials have
been investigated, assessed, evaluated for utilizations and practiced in the field. This study considers the use of SFA, RCA,
and PMB40 in the construction of a bituminous concrete layer as a surface course or profiles corrective course. The study
proposes to utilize the marginal aggregates of SFA and RCA. The study also determined all the physical properties of raw
material used in this study as specified in MoRTH guidelines.
