Clause 804
Clause 804(less dust than screenings) has a whole range of versatile uses. It is sold lose by the tonne.
Chips
Bags
An empty small bag.
Blocks
A much bigger block with a cavity/hole going through the center.
Small empty heavy duty sand bag.
Quarry Products
Plastering sand
An empty big bag.
The bigger thicker blocks up from the 4"
Regular sized blocks used for most building jobs.
Concrete block that weighs one tonne.