7 Sand Replacement Test Sets Galvanized Steel 8 Sand Cone Test Sets 9 Digital liquid plastic limit united device 10 Disc type liquid limit device Casagrande Method 11 Plastic Limit Test Sets 12 Shrinkage Limit Test Set 13 Falling Head Soil Permeability Apparatus 14 Constant Head Permeability Apparatus 15 Electric Strain Unconfined