Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
Regular sized blocks used for most building jobs.
Gravel
Clause 804
Regular 4" block with a 30 degree offset.
Chips
3/8" Chips. Very small stones
Regular 4" block with a 90 degree offset.
Aggregate mix
Quarry Products
2" clean medium sized stone
Bags
Small empty heavy duty sand bag.
Concrete block that weighs one tonne.