... Cost Banding3. Demand ProcessingThe third input file provides document-level3 demand data used inthe iterative simulation methodology used by DCB to set the depth(e.g., RO and ROP for a ... recommended RO and ROP levels. By capturing the in-formation needed to make these decisions in parameters and codingthe logic used, it was possible to both improve the quality of theDCB output and make ... steel9510 Bars and rods, iron and steel9515 Plate, sheet, strip and foil, iron and steel9520 Structural shapes, iron and steel9525 Wire, nonelectrical, nonferrous based metal9530 Bars and rods,...