Gravel
Clause 804
Bags
An empty small bag.
Blocks
Regular 4" block with a 30 degree offset.
Regular sized blocks used for most building jobs.
The bigger thicker blocks up from the 4"
A much bigger block with a cavity/hole going through the center.
Quarry Products
A tonne bag of sand.
An empty big bag.
Small empty heavy duty sand bag.
Chips
3/8" Chips. Very small stones
Drainage stone-small smooth rounded stone