Aggregate mix
Aggregate mixture for rough concrete mix. It is sold lose by the tonne.
Blocks
Regular sized blocks used for most building jobs.
Bags
An empty big bag.
Small empty heavy duty sand bag.
Gravel
Clause 804
Quarry Products
4" clean large stone
An empty small bag.
Concrete block that weighs one tonne.
A tonne bag of sand.
Chips
Regular 4" block with a 30 degree offset.