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TD is the go-to testing laboratory for aggregate testing services.

Our skilled staff have assisted HAUC NW and offer a tailored service working with clients on Factory Production Control, WRAP protocol etc.

We have a customer-focused approach, providing technical support as well as proactive collaboration ensuring efficient turnaround without compromising accuracy.

Our ability to adapt quickly to project-specific requirements allows us to support a wide range of civil engineering and construction projects nationwide.

Aggregate 123 Services

  • Particle Size Distribution
  • Uniformity Coefficient
  • Water Content
  • Sample Reduction
  • Constituents of Course Recycled Aggregate
  • Los Angeles Coefficient (LA)
  • Particle Density & Water Absorption
  • Plastic Limit
  • Flakiness Index
  • Laboratory CBR & Swell Measurement
  • Maximum Dry Density/Optimum Moisture Content (OMC) – Vibrating Hammer
  • Laboratory Dry Density & Optimum Water Content
  • Clegg Hammer
  • Frost Heave*
  • Magnesium Sulphate*
  • Shear Box (Large)*
  • Methylene Blue – Assessment of Fines
  • Point Load
  • Polished Stone Value (PSV)*
  • Aggregate Abrasion Value (AAV)*
  • Slake Durability
  • Micro Deval – Resistance to Wear*
  • Loose Bulk Density & Voids
  • Shape Index*
  • Percentage of Crushed & Broken Surfaces*
  • Drying Shrinkage*
  • Resistance to Freezing & Thawing*
  • PAH & Phenol*
  • Sulphates (TRL-447 / EN-1744)*
  • Waste Acceptance Criteria (WAC)*
  • Petrographic Analysis*
  • Slag Expansion*
  • Thermal Conductivity / Resistivity*
  • ENA Technical Specification 97-1 Test Suite*

Schedule for UKAS accredited tests or contact us to discuss your testing requirements.

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