Aggregates available from our Dury Quarry and Huntly Quarry

Price List Aggregates + Conversion Factors

Current pricing and tonnes/metre conversion rates for Drury Quarry and Huntly Quarry. 

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Managed Fill and Clean Fill

Customers wanting to dispose of Contaminated Soils or Clean Fill at Drury will first need to complete the “Application form for Disposal of Fill” and submit to Stevenson or either of the emails below. For more information regarding managed fill criteria, please download the “Condition of Entry” document.

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Stevenson Transport

Bulk Aggregate Delivery. We work hard to ensure we achieve your deliveries within agreed time frames.

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General Fill, Subgrade, Hardfill

A wide range of hardfill materials are produced for multiple applications in infrastructure, commercial and residential construction markets.

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Roading Aggregate

High performance roading aggregates are produced to meet premium specifications. Lower grade aggregates also available for specific needs.

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Sealing Chip

Our Sealing Chip is manufactured to  comply with NZTA  M/6 specification.

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Modified Aggregates, Cement treated basecourse

Modified aggregates with superior grading control and performance are increasingly being demanded on NZTA and local authority roading contracts.

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Concrete Aggregates

Stevenson premium grade concrete aggregates are produced to meet NZS : 3121 Specification for water and aggregate for concrete. 

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Drainage + Filter Materials

  Drainage and Filter aggregates for wide application.

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  Bulk Sand - for beach reclamation,  mortar and concrete production. In addition we can supply and deliver sand suitable as a subgrade improvement layer in road construction

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Retaining wall products
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  KEYSTONE and other similar types of retaining wall systems for structural applications require granular fill behind the retaining wall. The following products are commonly used.

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Erosion Protection, Rip Rap, Gabion rock

Larger uniformly graded rock typically used for gabions, coastal and waterway protection, or landscaping applications.

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KiwiRail Railway Ballast

Stevenson Resources has been supplying high quality rail ballast (aggregates) to KiwiRail in the Auckland region for over a decade.

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Transpower Switchyard Aggregate

Stevenson switchyard crushed rock aggregate complies with Transpower Specification TP PS 52.04, and is paramount to safety.

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