A tonne bag of sand.
A tonne bag of sand made up in store and ready to be collected.
Gravel
Aggregate mix
Quarry Products
Plastering sand
Drainage stone-small smooth rounded stone
Chips
3/8" Chips. Very small stones
4" clean large stone
Blocks
Regular sized blocks used for most building jobs.
Bags
An empty big bag.
Clause 804
An empty small bag.
Small empty heavy duty sand bag.
Concrete block that weighs one tonne.