Quarry Products
A tonne bag of sand.
Chips
4" clean large stone
Plastering sand
Gravel
Screenings-Very dusty gravel
Bags
An empty big bag.
Small empty heavy duty sand bag.
Blocks
Regular sized blocks used for most building jobs.
Aggregate mix
An empty small bag.
Concrete block that weighs one tonne.
Regular 4" block with a 30 degree offset.