For soil, the geotechnical report must include the following point in addition:

• Particle size distribution diagrams,

• Particle shape,

• Weight (per unit volume),

• Subsidence behaviour,

• Relative density (compactness),

• Consistency and plasticity,

• Water content, flow condition, water pressure,

• Organic components,

• Undrained and effective shear strength,

• Sensitivity to changing conditions (e.g. water content, possibility of swelling or disturbance by mechanical stresses ("liquefaction"),

• Deformation properties (modulus of elasticity),

• Compaction or displacement capabilities,

• Earth pressure coefficient,

• Permeability coefficient,

• Abrasiveness.