Bulk Materials - Auburn Blvd Soils Blended Top Soil Bark Black Bark Medium Bark Shredded Cedar Small Bark Sand - Gravel - Rock .75 inch Black Crushed Rock .75 inch Black and White Rock 1.5 inch Black and White Rock 1.5 inch Drain Rock .75 inch Drain Rock 4 inch Drain Rock PG&E Fill Sand Plaster Sand Mason Sand/Top Dressing .25 - .375 inch Black and White Pea Gravel Decomposed Granite (DG) 2-4 inch Small Cobble 4-8 inch Medium Cobble Decorative Rock .75 inch Red Lava Rock .75 inch Black Lava Rock .75 inch Sonoma Gold .375 inch Sonoma Gold