Two NSW quarries · Kincumber (Central Coast) & Winmalee (Blue Mountains)Delivered across NSW & ACT · Trade accounts available
Rockman Quarries
For engineers, councils & specifiers

Material testing reports.

Independent, NATA-accredited test results for our Kincumber crushed sandstone and bedding sand. Download them and check compliance with your specification before you order.

View the reportsCall 0400 891 620
Downloads

Test reports

All reports are PDF and were carried out by NATA-accredited laboratories.

NATA accredited testingMaterial test report

SMZ Sandstone

53 mm minus sandstone (RMS 3017) · 70–75 mm minus crushed sandstone

Covers both of our crushed sandstone road base and fill products, with the key performance results engineers ask for.

  • CBR
  • Particle size distribution (PSD)
  • Plasticity index
  • MDCS
Download PDF ↓
NATA accredited testingMaterial test report

Bedding Sand

Bedding sand stockpiles

Testing of our bedding sand stockpiles for projects that need compliance with RMS R11 / IC-QA-R11.

  • Particle size distribution (PSD)
  • Plasticity index
Download PDF ↓
NATA accredited testingCertificate of analysis

Bedding Sand

Bedding sand stockpiles

Electrical conductivity testing of our bedding sand stockpiles, for extra material verification.

  • Electrical conductivity (EC)
Download PDF ↓
Specify with confidenceCheck grading, strength and plasticity against your spec before the first load arrives.
Straight from our quarryThe tested material comes from our own Kincumber stockpiles, not a third-party supplier.
Need something else?If your project needs a test that isn't listed, ask us and we'll tell you what's available.

Ordering for a civil job?

Call for a price and delivery, or open a trade account with 14-day terms.

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