A tonne bag of sand.
A tonne bag of sand made up in store and ready to be collected.
Blocks
The bigger thicker blocks up from the 4"
Gravel
Screenings-Very dusty gravel
Bags
An empty big bag.
Quarry Products
4" clean large stone
2" clean medium sized stone
Regular 4" block with a 90 degree offset.
Plastering sand
An empty small bag.
Clause 804
Concrete block that weighs one tonne.