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