Chips
3/8" Chips. Very small stones
Bags
Small empty heavy duty sand bag.
Blocks
Regular 4" block with a 30 degree offset.
Quarry Products
2" clean medium sized stone
Regular sized blocks used for most building jobs.
Regular 4" block with a 90 degree offset.
Gravel
Aggregate mix
The bigger thicker blocks up from the 4"
Drainage stone-small smooth rounded stone
An empty small bag.
Clause 804