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.
Chips
Bags
An empty small bag.
Gravel
Clause 804
Quarry Products
2" clean medium sized stone
3/8" Chips. Very small stones
Small empty heavy duty sand bag.
Blocks
A much bigger block with a cavity/hole going through the center.
4" clean large stone
A tonne bag of sand.
Aggregate mix
The bigger thicker blocks up from the 4"