Our Services
Physical & Classification Tests
Terralab conducts essential tests that play a pivotal role in identifying the fundamental characteristics of soil for classification purposes. The classification tests employed to determine index properties are integral tools used extensively by engineers to distinguish between various types of soil within broad categories.

- Moisture and Density Determination
- Particle Size Distribution (Mechanical sieving and Hydrometer method)
- Liquid and Plastic Limits (Atterberg Limit)
- Specific Gravity/Particle Density:
Chemical Tests
Chemical testing focuses on quantifying the concentration of chemical substances, encompassing organic matter, in soil and groundwater samples. Additionally, the test list incorporates evaluations of certain electrochemical and corrosivity properties present in the soil and water samples.

- pH Value
- Thermal Soil Resistivity/Thermal Conductivity
- Organic Content
- Electrical Soil Resistivity
- Sulphates
- Chlorides/Salinity
Mechanical Tests
The properties of soil - such as its strength, deformation characteristics and permeability - play a crucial role in various construction projects. These characteristics describe the soil's behavior in various conditions and allow us to understand and predict soil behavior with accuracy that can significantly impact value engineering and design safety.

- Triaxial Compression Tests:
- One-dimensional Consolidation
- Permeability (Hydraulic Conductivity)
- Direct Simple Shear Test
Rock Tests
The properties of rock are critical for the design of foundations, retaining structures, tunnels and excavations, especially for important infrastructure that relies heavily on accuracy of rock parameters. These characteristics of strength, deformation and abrasivity properties, are essential factors that can significantly influence the success of construction projects.

- Unconfined Rock & Grout Compression Testing with deformation & strain measurement
- Rock Point Load Testing
- Brazil Test of Indirect Tensile Strength
- Slake Durability
