Classify the following soils by the AASHTO classification system. Give the group index for each soil.
Complete solution please with the tables and graphs.
Extracted text: Sieve analysis – Percent finer Soil No. No. No. Liquid Plasticity 10 40 200 Limit Index A 92 68 30 42 18 B 90 48 22 31 5 98 80 72 52 21 90 74 58 38 12 E 84 71 64 41 14