Road Betterment Phase-1 Project was a part of IBRD Highway Sector Loan Programme, consisting of 90 kilometers of re-routing and road construction, section Sungai Tapung – Kandis, Package P. 58 in Riau Province.
- Laboratory Equipment used: Dutch Cone Penetrate Meter Test (DCPT), Hand Boring, Sieve Analysis, Specific Gravity, Moisture Content, Atterberg Limit, Density, Proctor and CBR, Compaction Test (Sand Cone) DCP, Field CBR, etc.