Quarry Products
Drainage stone-small smooth rounded stone
Bags
Small empty heavy duty sand bag.
Blocks
Regular 4" block with a 90 degree offset.
Concrete block that weighs one tonne.
The bigger thicker blocks up from the 4"
Regular sized blocks used for most building jobs.
Chips
3/8" Chips. Very small stones
A much bigger block with a cavity/hole going through the center.
Gravel
Aggregate mix
4" clean large stone
Clause 804