Gravel
Clause 804
Blocks
A much bigger block with a cavity/hole going through the center.
Screenings-Very dusty gravel
Quarry Products
A tonne bag of sand.
The bigger thicker blocks up from the 4"
Aggregate mix
Bags
Small empty heavy duty sand bag.
An empty small bag.
An empty big bag.
Regular 4" block with a 30 degree offset.