Aggregate mix
Aggregate mixture for rough concrete mix. It is sold lose by the tonne.
Quarry Products
Plastering sand
Drainage stone-small smooth rounded stone
Gravel
Screenings-Very dusty gravel
Blocks
A much bigger block with a cavity/hole going through the center.
The bigger thicker blocks up from the 4"
Bags
An empty big bag.
Concrete block that weighs one tonne.
Regular 4" block with a 30 degree offset.
Chips
3/8" Chips. Very small stones
4" clean large stone
Small empty heavy duty sand bag.
Clause 804