
Assignment
Providing Services for conducting Road Condition, Inventory, and Traffic Surveys in Sabaragamuwa Province , North Western Province, Southern, Central, North Central Provinces, and Kalutara District.
Scope of services
Conduct road condition surveys for iRoad network under Central Province by using the RDA’s visual data collection guideline; Collect GPS coordinates of road section to generate base map; Collect ROW Video Logging; Collect a range of data items covering most aspects of the pavement and right- of-way (Road Type, Pavement / Surface Type, Pavement Width, Shoulder Type, Shoulder Width, Median Type etc); Collect Geometry data (Cross Slope, Super Elevation, Curvature, Rise and Fall, Number of Rise Fall etc.); Collect data for the surface condition and Roughness using Roughometer III.; Inventory survey on Road Furniture information available along the roadway (Lane marking, Road furniture, Speed Limits, etc)); Structures inventory and conditions surveys for bridges and culverts as per RDA visual road condition guidelines.


