Untitled - Future Pipe Industries
Untitled - Future Pipe Industries
Untitled - Future Pipe Industries
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Installation type IV<br />
ASTM D1586Blow counts<br />
H<br />
Ft<br />
Soil Group Soil Group Soil Group Soil Group<br />
1<br />
s. compact / stiff<br />
16<br />
2<br />
Loose / medium<br />
3<br />
Soft<br />
4<br />
vloose /vsoft<br />
N>9 N=5-8 N =3-4 N=2<br />
5 / 1.5 Std trench Std trench Std trench Not Recommended<br />
7.5 / 2.3 Std trench Std trench Std trench Not Recommended<br />
11 / 3.3 Std trench Std trench Std trench Not Recommended<br />
14 / 4.2 Std trench Std trench Std trench Not Recommended<br />
17 / 5.2 Std trench Std trench W=2 x ND Not Recommended<br />
H<br />
Ft<br />
Soil Group Soil Group Soil Group Soil Group<br />
1<br />
s. compact / stiff<br />
2<br />
Loose / medium<br />
3<br />
Soft<br />
4<br />
vloose /vsoft<br />
N>8 N = 5-8 N = 3-4 N = 2<br />
5 / 1.5 Std trench Std trench Not Recommended Not Recommended
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