Block dimensions:12″HIGH X 17″LONG X 4″THICK
Quarry Products
Plastering sand
Blocks
Regular 4" block with a 30 degree offset.
Chips
3/8" Chips. Very small stones
Gravel
Aggregate mix
The bigger thicker blocks up from the 4"
Bags
An empty big bag.
A tonne bag of sand.
2" clean medium sized stone
Drainage stone-small smooth rounded stone
Clause 804
4" clean large stone