A tonne bag of sand.
A tonne bag of sand made up in store and ready to be collected.
Blocks
Concrete block that weighs one tonne.
Chips
3/8" Chips. Very small stones
Bags
An empty small bag.
Quarry Products
4" clean large stone
2" clean medium sized stone
Regular 4" block with a 30 degree offset.
A much bigger block with a cavity/hole going through the center.
Gravel
Clause 804
The bigger thicker blocks up from the 4"
Screenings-Very dusty gravel