A tonne bag of sand.
A tonne bag of sand made up in store and ready to be collected.
Quarry Products
Drainage stone-small smooth rounded stone
Plastering sand
Blocks
Regular 4" block with a 90 degree offset.
2" clean medium sized stone
Concrete block that weighs one tonne.
Regular sized blocks used for most building jobs.
Chips
3/8" Chips. Very small stones
Regular 4" block with a 30 degree offset.
Bags
An empty small bag.
Gravel
Clause 804