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