Clause 804
Clause 804(less dust than screenings) has a whole range of versatile uses. It is sold lose by the tonne.
Quarry Products
2" clean medium sized stone
Gravel
Screenings-Very dusty gravel
Plastering sand
Blocks
A much bigger block with a cavity/hole going through the center.
Bags
An empty small bag.
Regular 4" block with a 30 degree offset.
The bigger thicker blocks up from the 4"
Drainage stone-small smooth rounded stone
Concrete block that weighs one tonne.