Quarry Products
A tonne bag of sand.
Blocks
Concrete block that weighs one tonne.
Gravel
Clause 804
Regular 4" block with a 30 degree offset.
Bags
An empty big bag.
4" clean large stone
Small empty heavy duty sand bag.
An empty small bag.
Chips
3/8" Chips. Very small stones
Screenings-Very dusty gravel