Testing Services
All our Testing Services are conducted in accordance to the policies and procedure outlined in ISO 17025 – General Requirement for the Competence of Testing and Calibration Laboratory.
Laboratory Testing
GEOMETRICAL
- Particle Size Distribution (Sieve Analysis)
- Flakiness & Elongation Index
- Particle Shape Index
- Fractured Face Value
- Methylene Blue Value
- Sand Equivalent Test
- Clay Lumps and Friable Value
- Clay, Silt and Dust Content
CHEMICAL
- pH value
- Chloride Content
- Sulphate Content
- Total Sulphur Content
- Lightweight Particles
- Loss On Ignition
- Potential Alkali Silica Reactivity (Chemical Method)
PHYSICAL& MECHANICAL
- Los Angeles Abrasion Value
- Aggregate Abrasion Value (AAV)
- Aggregate Crushing Value
- Aggregate Impact Value
- 10% Fines Value
- Bulk Density and Voids Calculation
- Particle Density and Water Absorption
DURABILITY
- Soundness by Sodium / Magnesium Sulphate
OTHERS
- Petrographic Examination
- Potential Alkali-Silica Reactivity (Mortar – Bar Method)
PHYSICAL & MECHANICAL TEST
- Density Test
- Water Absorption
- Water Permeability
- Water Penetration
- Initial Surface Absorption Test
- Compressive Strength
- Flexural Strength
- Tensile Splitting Strength
CHEMICAL
- Chloride Content
- Sulphate Content
- Calcium Oxide Content (Cement Content)
- Mix Proportion
DURABILITY
- Drying Shrinkage
- Carbonation Depth
- Coefficient Of Permeability Test
- Rapid Chloride Permeability
NON-DESTRUCTIVE TEST
- Surface Hardness by Rebound Hammer
- Windsor Probe Test
- Ultrasonic Pulse Velocity (UPV)
- Half-cell Potentials of Uncoated Reinforcing Steel In Concrete
OTHERS
- Petrographic Examination
- Concrete Coring
- Pull Off Test for Determination of Bond Strength
CLASSIFICATION TESTS
- Moisture Content
- Atterberg Limits (Plastic Limit, Liquid Limit and Plasticity Index)
- Linear Shrinkage
- Particle Density
- Density
- Particle Size Distribution by Wet Sieving/ Dry Sieving
- Particle Size Distribution by Hydrometer
CHEMICAL AND ELECTRO-CHEMICAL TESTS
- pH Value
- Chloride Content
- Sulphate Content
- Organic Matter Content
- Loss On Ignition
- Carbonate Content
COMPACTION RELATED TESTS
- Dry Density / Moisture Content Relationship by 2.5 kg and 4.5 kg Rammer
- Dry Density / Moisture Content Relationship by Vibrating Hammer Method
- Soaked / Unsoaked CBR / Soaked CBR Series
COMPRESSIBILITY, PERMEABILITY AND DURABILITY TESTS
- One Dimensional Consolidation Properties
SHEAR STRENGTH TESTS
- Shear Strength by Vane Method
- Shear Strength by Direct Shear Box
- Unconfined Compressive Strength
- Undrained Shear Strength Triaxial Compression Test
- Consolidated Undrained Triaxial Compression Test
- Consolidated Drained Triaxial Compression Test
IN-SITU TESTS
- In-situ Density Tests by Sand Replacement Method (small and large pouring cylinders)
- In-situ Density Tests by Core Cutter Method
- In-situ California Bearing Ration (CBR)
ROCK TESTS
- Point Load Test
- Unconfined Compressive Strength
- Unconfined Compressive Strength with Young Modulus
- Core sampling
- Bulk density of cores
- Binder content and mineral grading
- Marshall compaction and stability
- Percentage refusal density
- Cantabro test
- Schellenberg binder drainage test
- Texture depth
- Skid resistance test
- Compressive strength
- Water absorption
- Efflorescence Test
PHYSICAL & MECHANICAL TEST
- Compressive Strength
- Initial and Final Setting Time
- Soundness
- Fineness
CHEMICAL
- Chloride Content
- Sulphate Content
- Alkali Content (Sodium Oxide & Potassium Oxide)
- Loss on Ignition
- Insoluble Residue
- Major Elements (SiO2, Fe2O3, Al2O3, CaO and MgO)