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.
Quarry Products
A tonne bag of sand.
Plastering sand
Chips
3/8" Chips. Very small stones
Blocks
Regular 4" block with a 30 degree offset.
Regular 4" block with a 90 degree offset.
Gravel
Screenings-Very dusty gravel
Concrete block that weighs one tonne.
Clause 804
Aggregate mix