Dirt Road: Includes cut/fill or topsoil excavation and compaction works. If the bearing capacity of the existing material is insufficient, the selected filling material should be excavated and transported.

• BBM® is used to improve the local material, there is     no/less     need for excavation and transportation.
• Topsoil excavation depth can be reduced.

Stabilized Road: Includes the works of laying/grading and compacting the material of a specific gradation as a base layer on a dirt road. Chip seal can be applied by laying hot asphalt and pouring gravel on the road. 
 

• BBM® is used to improve the local material, there is no/less     need for transportation.
• Base layer thickness can be reduced.

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Asphalt Concrete Roads: Includes binder layer and wear layer applications on base layers.
 

• Asphalt layer thickness can be reduced according to improved     base layers.