Aggregate Testing

At HiQA, we’re the experts in aggregate testing and offer a full range of test methods to suit your project needs. Our technicians are expertly trained in all procedures and have unmatched experience with North Australian quarry products.

With a strong commitment to achieving successful project outcomes, timely delivery, and accurate results, our aggregate testing services include:

• Quality control testing for quarry operations who manufacture sealing and concrete aggregate, as well as crushed rock products used for road pavements
• Quarry Management Plans for clients looking to manufacture for sealing or concrete aggregate, including assistance in gaining supply approval with the relevant authorities then structuring a testing programme to maintain approval
• Construction materials testing (CMT) consulting service for clients who require more than just the results and a report

We are NATA accredited for a wide range of tests under AS 1141 including, but not limited to:

• Sampling onsite or at the quarry
• Bulk Density
• Particle Density and Water Absorption of Fine and Course Aggregate
• Particle Size Distribution
• Materials finer than 75 micron
• Particle Shape by Proportional Caliper
• Flakiness Index
• Crushed Particles
• Average Least Dimension
• Wet / Dry Strength Variation
• Aggregate Soundness – Sodium Sulphate
• Clay and Fine Silt
• Organic Impurities

For a full list of our capabilities, please download our Laboratory Scope of Accreditation.

Need help with aggregate testing? Request a no-obligation quote or book a job today.

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