An empty big bag.
An empty big bag which can hold a tonne of sand, gravel or chips. Bought on its own as an empty bag.
Gravel
Screenings-Very dusty gravel
Blocks
Concrete block that weighs one tonne.
Chips
Bags
Small empty heavy duty sand bag.
A much bigger block with a cavity/hole going through the center.
Quarry Products
4" clean large stone
3/8" Chips. Very small stones
Regular 4" block with a 90 degree offset.
Regular sized blocks used for most building jobs.
Clause 804