Bituminous Rated Source Quality Catalog
The following material codes indicate the material type of the source: Coarse Aggregate . 011 - Crushed Siliceous Gravel . 014 - Crushed Siliceous and Limestone Gravel . 018 - Crushed Limestone . 019 - Crushed Dolomite . 021 - Crushed Limestone Gravel . 024 - Crushed Limestone and Siliceous Gravel . 025 - Partly Crushed Limestone and Siliceous ...