3 soil

Soil Classification Calculator — USCS & IS 1498 (Full Descriptions)

Gravel (%)
Sand (%)
Silt (%)
Clay (%)

Liquid Limit LL (%)
Plastic Limit PL (%)
Organic Category
None Organic Matter (Low) Organic Matter (High) Peat

Enter particle-size fractions (must total 100%). If fines (silt+clay) ≥ 50% provide LL & PL. Organic selection will force OL/OH/Pt where appropriate.