S/No. | Properties | Binder course | Wearing course |
1. | Optimum Bitumen Content | 4.5% - 6.5% | 5.0% - 8.0% |
2. | Stability | Not less than 3.5 kN | Not less than 3.5 kN |
3. | Flow | 2 mm - 6 mm | 2 mm - 4 mm |
4. | Void in Total Mix | 3% - 8% | 3% - 5% |
5. | Void Filled with Bitumen | 65% - 72% | 75% - 82% |