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…
A fully equipped material testing field laboratory was established at Suriyawewa . It is planning to carry out material testing in near future. The Laboratory helps to minimize the delays in material testing in southern region.
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.
Borehole investigations were carried out for the proposed bridge over Madu River to connect the Godduwa island to Madu island.
