Aggregate mix
Aggregate mixture for rough concrete mix. It is sold lose by the tonne.
Chips
Blocks
Concrete block that weighs one tonne.
Bags
An empty small bag.
Gravel
Screenings-Very dusty gravel
Clause 804
Small empty heavy duty sand bag.
A much bigger block with a cavity/hole going through the center.
Quarry Products
A tonne bag of sand.
Regular sized blocks used for most building jobs.
Regular 4" block with a 30 degree offset.