Designation of borrow sites

Particle size Analysis

Materials classification

Parameters of the

Atterberg limit

CBR compactness and lift parameters

Sand (%)

Fines (%)

Ratio

Water content

Dry density

Parameters of the Modified Proctor

CBR after 4 days of immersion

2 mm

80 µm

Cu

Cc

GTR

LCPC

AASHTO

USCS

LL (%)

PI (%)

Ic

w_n (%)

Gs

γ_{d max} (kN/m³)

w_opm (%)

95% OPM

Sindia

41.6

17.86

207

0.34

B5

GA

A2-4a (0)

GC - CL

29.85

9.2

2.7

4.7

2.76

19.7

9.66

54.8

Lam-Lam

39.3

18.19

130

0.28

B5

GA

A2-4a (0)

GC - CL

30.3

10.1

2.4

5.6

2.69

17.52

11.8

30.5

Dedougou

25.2

10.21

763

29.5

B4

GA

A2-4a (0)

GM - GC

27.5

7.2

3.2

4.3

2.82

22.5

8.05

65

Badnogo

34.6

16.63

129

11.6

B6

GA

A2-6 (0)

GC - CL

28

13

1.8

4.6

2.76

21.45

9.7

58