Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
Bags
An empty big bag.
Quarry Products
Drainage stone-small smooth rounded stone
Gravel
Aggregate mix
A tonne bag of sand.
Chips
4" clean large stone
An empty small bag.
Clause 804
The bigger thicker blocks up from the 4"
2" clean medium sized stone