Quarry Products
A tonne bag of sand.
Chips
3/8" Chips. Very small stones
Blocks
Regular 4" block with a 30 degree offset.
Drainage stone-small smooth rounded stone
Gravel
Aggregate mix
Regular 4" block with a 90 degree offset.
Plastering sand
Regular sized blocks used for most building jobs.
Bags
An empty big bag.
Screenings-Very dusty gravel
Clause 804