Blocks
Regular sized blocks used for most building jobs.
Gravel
Clause 804
Bags
Small empty heavy duty sand bag.
Quarry Products
4" clean large stone
Concrete block that weighs one tonne.
Plastering sand
Regular 4" block with a 30 degree offset.
Screenings-Very dusty gravel
Chips
3/8" Chips. Very small stones
An empty big bag.
Regular 4" block with a 90 degree offset.