KEY PEFORMANCE CRITERIA | ||||
---|---|---|---|---|
PROPERTY | STANDARD | CATEGORY | UNIT | VALUES |
Fines content | BS EN 933-1 | f | % | ≤ 4 |
Compacted Voids | Air Voids | N/A | % | ≥ 30 |
Flakiness Index | BS EN 933-3 | FI | % | ≤ 20 |
Resistance to fragmentation | BS EN 1097-2 | LA | % | ≤ 30 |
Acid Soluble Sulphate (AS0.2) | BS EN 1774-1 | (AS) | % | ≤ 0.2 |
Magnesium Sulfate Soundness | BS EN 1367-2 | MS | % | ≤ 18 |
Horizontal Permeability | DMRB CD225 | Coefficient of permeability, k | m/s | 1.00E-04 |
Coefficient of permeability, k | m/h | ≥ 0.36 | ||
Coefficient of permeability, k | mm/h | ≥ 360 |