Sample location: inlet of the basin Dry weight: 1500 g | ||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 |
Sieve size (mm) | Mass of each sieve (g) | Mass of each sieve + retained soil | Mass retained Wi (g) | %retained on each sieve Pi = (Wi/Wt) * 100 | Cumulative of %retained Rj = ∑Pi | %finer Nj = 100 − Rj |
3.35 | 484.7 | 485.4 | 0.7 | 0.046 | 0.046 | 99.954 |
2 | 444.7 | 447.2 | 2.5 | 0.166 | 0.212 | 99.788 |
1.18 | 418.7 | 426.4 | 7.7 | 0.513 | 0.725 | 99.275 |
0.6 | 400 | 486.3 | 86.3 | 5.753 | 6.438 | 93.522 |
0.425 | 378.3 | 453.165 | 65.865 | 4.391 | 10.144 | 89.856 |
0.212 | 340.2 | 1280.9 | 940.7 | 62.713 | 88.817 | 11.143 |
0.15 | 327 | 460.5 | 133.5 | 8.9 | 97.717 | 2.243 |
0.075 | 310.5 | 341.1 | 30.6 | 2.04 | 99.757 | 0.20 |
Pan | 386.7 | 389.7 | 3 | 0.2 | 100 | 0 |
Total |
|
| 1500 |
| 100 |
|