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
The bigger thicker blocks up from the 4"
Chips
3/8" Chips. Very small stones
Small empty heavy duty sand bag.
Gravel
Screenings-Very dusty gravel
Aggregate mix
Concrete block that weighs one tonne.
Regular sized blocks used for most building jobs.
Quarry Products
A tonne bag of sand.
4" clean large stone
Plastering sand