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
Regular 4" block with a 90 degree offset.
Quarry Products
4" clean large stone
A tonne bag of sand.
Bags
An empty small bag.
Gravel
Screenings-Very dusty gravel
Chips
Clause 804
3/8" Chips. Very small stones
Concrete block that weighs one tonne.