Washed River Sand grading

Download the various current testing certificates for our Washed River Sand

PSD

USGA

PH

Hydraulic Conductivity

Bedding Sand grading

Download the various current testing certificates for our Bedding Sand

PSD

Thermal Resistivity 

PH

Ginninderra Red Granite grading

Download the current testing certificate for our -15mm gravel here

Download the current testing certificate for the -30mm Ornamental gravel here
(wearing course specification can be found here and Chemwatch safety testing sheet can be found here)

Topsoil grading

Download the current testing certificate for our topsoil here

Recycled Sub Base grading

Download the current testing certificate for our sub base here

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