General Testing and Grading Certificates

General Testing:

• Little Ponton Quarry: Aggregate Properties Test Sheet

• Determination of Frost Susceptibility

• Determination of Particle Densities and Water Absorption

• Determination of the Plasticity Index of Soil

• L A Coefficient

• Loose Bulk Density and Air Voids​

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Quarried Aggregates Grading Certificates:

• Geo 0/4mm

• Geo 20/10mm​

• Geo 6C (75/45mm)

• Geo 6F5 Capping

• Geo Cambs HER Sub-base

• Geo GSB Type 1 (Cl 803)

• Geo Type 3

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Specialist Products Grading Certificates:

• Geopave 10®

• Geo 20mm Buff Chippings

• Geo 6G Gabion Stone

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• Geopave 10® Installation and Maintenance Guide