To minimize the undulations due to low stiffness of Hot Mix Asphalt Concrete (HMA) prepared with 60/70 penetration graded bitumen, a polymer modified asphalt having a high softening point of polymer modified bitumen to be tested for the OCH via duct section at Kaduwela. It is expected that the higher softening point may ease the…
Borehole investigations – Proposed bridge Meehitiya Ellawala Thotupola across Kalu Ganga at Malwala – Rathnapura
Borehole investigations have been carried for the proposed bridge Meehitiya Ellawala Thotupola across Kalu Ganga at Malwala – Rathnapura with funding arrangement from Rural Bridge construction Division.
R&D division is conducting borehole investigation of Via Duct area of the Warakapola Bypass road to commence the design and construction works.