A tonne bag of sand.
A tonne bag of sand made up in store and ready to be collected.
Bags
An empty small bag.
Blocks
Concrete block that weighs one tonne.
Quarry Products
Plastering sand
Small empty heavy duty sand bag.
Chips
Drainage stone-small smooth rounded stone
Gravel
Clause 804
4" clean large stone
The bigger thicker blocks up from the 4"