Crushed Quarry Aggregates - Specified Road Base QLD

Nucrush Quarries Oxenford extracts a hard, durable and exceptional quality rock called meta-greywacke or more commonly known as 'blue metal'. Uses for blue metal include crushed aggregate for concrete, drainage material, backfill, roadbase, under slab, landscaping and rock walls. 


  • Qld Main Roads Specified Road Base
  • Underslab Fill (crusher dust)
  • Fill material – blended product
  • Mattress rock
  • Overburden
  • Revetment rock
  • Pitching rock
  • Bob Cat rock
  • Other products on request



Crushed Quarry Aggregates

Typical size range 7mm, 10mm, 14mm, 20mm, 40mm, 80mm minus, 80/40mm 

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Rock Spalls

Medium to large material ranging from 80mm to 1500mm

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2.1, 2.3 and 2.5 Qld Main Roads Specification Roadbase - 20mm and 40mm non-spec roadbase

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