| INDIVIDUAL GRADING CURVES | |||
| % Passing by Weight | |||
| Sieve sizes | CRUSHED SAND Achieved | LL | UL |
| 10 mm | 100 | 100 | 100 |
| 5 mm | 100.0 | 89 | 100 |
| 2.36 µm | 71.6 | 65 | 100 |
| 1.18 µm | 49.0 | 45 | 100 |
| 600 μm | 34.8 | 25 | 80 |
| 300 μm | 25.8 | 5 | 48 |
| 150 µm | 18.7 | 0 | 20 |
| 75 µm | 12.0 | 0 | 16 |