Clean gravel definition
Clean gravel means a mineral or rock aggregate ranging in size from 0.25 to 3 inches on its longest dimension that is either natural or the product of a mineral processing operation and contains no more than 6% silt by weight.
Clean gravel means a mineral or rock aggregate ranging in size from 0.25 to 3 inches on its longest dimension that is either natural or the product of a mineral processing operation and contains less than 5% silt (measured by the percent of soil fines that will pass through a 200-mesh sieve) by weight as determined by using “Procedures for Laboratory Analysis of Surface/Bulk Dust Loading Samples” in AP-42 (App. C.2.3, “Silt Analysis”).
Clean gravel means a mineral or rock aggregate ranging in size from 0.25 to
More Definitions of Clean gravel
Clean gravel means washed and cleaned, non-deteriorating three-eighths (3/8) inch— two and one-half (2 1/2) inch stone, meeting at least the Washington State Department of Transportation Standards for Coarse Aggregate (no more than 0.5 percent by weight passing a two hundred (200) sieve).