Clause 804
Clause 804(less dust than screenings) has a whole range of versatile uses. It is sold lose by the tonne.
Blocks
A much bigger block with a cavity/hole going through the center.
Bags
Small empty heavy duty sand bag.
Quarry Products
4" clean large stone
Regular 4" block with a 30 degree offset.
Plastering sand
Drainage stone-small smooth rounded stone
Regular 4" block with a 90 degree offset.
Regular sized blocks used for most building jobs.
Chips
3/8" Chips. Very small stones
An empty small bag.
Gravel
Screenings-Very dusty gravel