Soil Amendment

Liquid Limit (LL) %

Plastic Limit (PL) %

Plasticity Index (PI)

0% EPS

41.14 ± 0.92^c

20.75 ± 0.76^a

20.39^c

0.1% EPS

42.1 ± 0.82^b

20.63 ± 0.25^a

21.47^b

0.5% EPS

47.3 ± 0.36^a

20.46 ± 0.21^a

26.84^a