Clause 804
Clause 804(less dust than screenings) has a whole range of versatile uses. It is sold lose by the tonne.
Blocks
Concrete block that weighs one tonne.
Bags
An empty small bag.
Regular 4" block with a 90 degree offset.
Regular 4" block with a 30 degree offset.
The bigger thicker blocks up from the 4"
Quarry Products
4" clean large stone
Gravel
Aggregate mix
Plastering sand
Small empty heavy duty sand bag.
2" clean medium sized stone