Drainage stone-small smooth rounded stone
Drainage stone are small smooth rounded stone used for draining water away from places where water is unwanted. It is sold lose by the tonne.
Blocks
Quarry Products
4" clean large stone
2" clean medium sized stone
The bigger thicker blocks up from the 4"
Regular 4" block with a 90 degree offset.
Bags
Small empty heavy duty sand bag.
Chips
Regular sized blocks used for most building jobs.
A tonne bag of sand.
Concrete block that weighs one tonne.
Gravel
Clause 804