Clause 804
Clause 804(less dust than screenings) has a whole range of versatile uses. It is sold lose by the tonne.
Chips
3/8" Chips. Very small stones
Quarry Products
2" clean medium sized stone
Blocks
The bigger thicker blocks up from the 4"
4" clean large stone
Regular 4" block with a 30 degree offset.
Bags
Small empty heavy duty sand bag.
Concrete block that weighs one tonne.
Regular 4" block with a 90 degree offset.
Drainage stone-small smooth rounded stone