Clause 804
Clause 804(less dust than screenings) has a whole range of versatile uses. It is sold lose by the tonne.
Blocks
The bigger thicker blocks up from the 4"
Quarry Products
Plastering sand
Gravel
Screenings-Very dusty gravel
A tonne bag of sand.
Aggregate mix
Regular sized blocks used for most building jobs.
Bags
An empty small bag.
Chips
3/8" Chips. Very small stones
Concrete block that weighs one tonne.
Regular 4" block with a 90 degree offset.
An empty big bag.