Aggregate mix
Aggregate mixture for rough concrete mix. It is sold lose by the tonne.
Blocks
Quarry Products
Drainage stone-small smooth rounded stone
4" clean large stone
Chips
3/8" Chips. Very small stones
2" clean medium sized stone
Plastering sand
The bigger thicker blocks up from the 4"
Bags
An empty small bag.
Regular 4" block with a 90 degree offset.
Concrete block that weighs one tonne.
Gravel
Clause 804