Clause 804
Clause 804(less dust than screenings) has a whole range of versatile uses. It is sold lose by the tonne.
Quarry Products
4" clean large stone
Blocks
The bigger thicker blocks up from the 4"
Concrete block that weighs one tonne.
Gravel
Aggregate mix
A much bigger block with a cavity/hole going through the center.
Regular sized blocks used for most building jobs.
2" clean medium sized stone
Regular 4" block with a 90 degree offset.
Screenings-Very dusty gravel
Bags
An empty big bag.