Drainage aggregate

Quality Statement

The hard and durable rock supplied by Karuah East Quarry makes it a great fit for drainage aggregate projects.

We produce a range of sizes to be utilised across a range of application such as roads, rural properties, landscaping, commercial backfill and more.

Hunter Quarries supply the following sizes:

7mm
10mm
14mm
20mm
20/14mm
10/7mm
63-20mm

Partner with us on your next project

Contact our specialised team for more information about our products and how we can meet your specifications.

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Our Projects

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Wamberal rock emergency

Hunter Quarries engaged in a mammoth task of gaining extension of hours to crush and supplying Class 2 Armour Rock to Central Coast Council to protect coastal erosion.

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Wambo mine project

In late 2020, Karuah East Quarry met a new milestone as they supplied 40,000 tones of ARTC ballast on time and to spec for the opening of Glencore’s United Wambo mine.