Clause 804
Clause 804(less dust than screenings) has a whole range of versatile uses. It is sold lose by the tonne.
Blocks
Concrete block that weighs one tonne.
The bigger thicker blocks up from the 4"
Quarry Products
4" clean large stone
Regular 4" block with a 90 degree offset.
Plastering sand
Chips
2" clean medium sized stone
Gravel
Screenings-Very dusty gravel
Regular 4" block with a 30 degree offset.
Regular sized blocks used for most building jobs.
3/8" Chips. Very small stones
Aggregate mix