Bags
An empty small bag.
Quarry Products
A tonne bag of sand.
Gravel
Screenings-Very dusty gravel
Plastering sand
Chips
3/8" Chips. Very small stones
Drainage stone-small smooth rounded stone
An empty big bag.
Blocks
Regular 4" block with a 90 degree offset.
Regular 4" block with a 30 degree offset.
Clause 804
2" clean medium sized stone