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