To Calculate Bituminous Mix
Step 1: Multiply Length X Width = Area
Step 2: Divide Area by 9 = Square Yards
Step 3: Multiply Square Yards by Weight of mixture
Most Common mixes:
115 lbs = top
110 lbs = binder
108 lbs = base
Step 4: Divide by 2000 = tons
Step 5: Multiply tons by thickness = inches