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%