Clause 804
Clause 804(less dust than screenings) has a whole range of versatile uses. It is sold lose by the tonne.
Quarry Products
A tonne bag of sand.
Blocks
A much bigger block with a cavity/hole going through the center.
Regular sized blocks used for most building jobs.
Concrete block that weighs one tonne.
Gravel
Aggregate mix
The bigger thicker blocks up from the 4"
Plastering sand
4" clean large stone
Regular 4" block with a 90 degree offset.
Drainage stone-small smooth rounded stone
Bags
Small empty heavy duty sand bag.