Inspection of National Roads Network
Assessment of road physical condition as part of the Build–Operate–Transfer (BOT) agreement
In 2021, TPF survey vehicles have driven more than 3,000 kilometres of two-lane roads.
In order to make a reliable diagnosis, we used high-performance auscultation and monitoring tools:
- Network Survey Vehicle,
- Falling Weight Deflectometer,
- Retro Reflectometer,
- Material investigation, ...
TPF’s scope of work included establishing technical and economical parameters to study financial feasibility of NH stretches for award of work.