Table 6: Test samples

Note: all samples mixed thoroughly

Grain size 20-25mm% 5-0.5mm% 0.5-0.25mm% 0.25-0.075mm% 0.075-0.05mm% 0.075-0.05mm% 0.05-0.005mm% 0.005mm% Density 8/q cm3 Permeability cm/sec
No.sample
1 4 2 3 4 8 8 51 20 1.76 3.9×10-7
2 5 4 6 6 8 7 46 18 1.76 4.56×10-6
3 5 7 9 8 7 7 41 16 1.76 2.42×10-5
4 7 15 17 13 7 5 26 10 1.76 3.69×10-4
5 10 22 25 18 6 3 12 4 1.69 6.55×10-3