Clause 804
Clause 804(less dust than screenings) has a whole range of versatile uses. It is sold lose by the tonne.
Gravel
Aggregate mix
Quarry Products
Drainage stone-small smooth rounded stone
Screenings-Very dusty gravel
Blocks
Plastering sand
Regular 4" block with a 30 degree offset.
A much bigger block with a cavity/hole going through the center.
Regular sized blocks used for most building jobs.
Regular 4" block with a 90 degree offset.
Bags
An empty big bag.