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"
Quarry Products
Drainage stone-small smooth rounded stone
4" clean large stone
Bags
An empty small bag.
Gravel
Aggregate mix
Concrete block that weighs one tonne.
Chips
An empty big bag.
Plastering sand
Clause 804