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
Concrete block that weighs one tonne.
Bags
An empty small bag.
2" clean medium sized stone
Gravel
Aggregate mix
Chips
3/8" Chips. Very small stones
Drainage stone-small smooth rounded stone
Regular 4" block with a 30 degree offset.
Regular sized blocks used for most building jobs.
Screenings-Very dusty gravel