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