aggregate-fill-calculator Material Also known as Unit measurement Topsoil Dirt Cubic Yard (CY) Bank-Run Sand Fill Sand, ROB Sand Cubic Yard (CY) Crushed Limestone Drainage Stone, Bedding Stone Ton Roundstone River Rock Ton Crusher Run Driveway Mix Ton Stone Dust Screenings Ton Mason Sand Ton Concrete Sand Ton Bank-Run Gravel ROB Gravel Cubic Yard (CY) Rip-Rap Slope Protection Ton Gabions Ton Length ( feet) Width (feet) Depth (inches) Amount Measurement