Mechanical Testing

Gradation (Sand)	IS- 2720 (Part- 4) : 2015
Gradation (Slit & Clay)	IS- 2720 (Part- 4) : 2015
Maximum Dry density by heavy compaction	IS- 2720 (Part- 8) : 2015
Optimum Moisture content	IS- 2720 (Part- 8) : 2015
Liquid limit & Plastic Limit	IS- 2720 (Part- 5) : 2015
Free Swell Index	IS- 2720 (Part- 40) : 2016
Lab California Bearing Ratio (Soaked & Unsoaked)	IS- 2720 (Part-16) : 2016
Field California bearing ratio	IS- 2720 (Part- 31) : 2015
Dry Density by Sand Replacement Method	IS- 2720 (Part- 28) : 2015
Field Dry Density by Core Cutter Method	IS- 2720 (Part- 29) : 2015
Direct Shear	IS- 2720 (Part- 13) : 2016

Chemical Testing

pH	IS- 2720 (Part- 26) : 2016
Iron Oxide	IS- 2720 (Part- 25) : 2015
Total Soluble Sulphate	IS- 2720 (Part- 27) : 2015
Chloride Content	IS- 3025 (Part- 32) : 2019
Organic Matter	IS- 2720 (Part- 22) : 2015
Soluble Solid	IS- 2720 (Part- 21) : 2015
Silica Content	IS- 2720 (Part- 25) : 2015
Calcium Carbonate	IS- 2720 (Part- 23) : 2015