Gravel Types Sand:
roundness = 0.8
handling produces fines
Man made
roundness = 0.9+ larger average size in any range
Higher perm than sand stronger, less fines.
For narrow range gravel – about double price.
roundness = 0.8
handling produces fines
Man made
roundness = 0.9+ larger average size in any range
Higher perm than sand stronger, less fines.
For narrow range gravel – about double price.