Auto Shredder Residue shall consist of the residual fraction of shredder residue after primary magnetic serperation to remove large iron attachments and secondary serperation (such as eddy curremt) to remove the bulk of non-ferrous metals and may contain fibrous textiles, polyurethane foams, assorted plastics, rubber, and a wide variety of residual metals content. This material may be saturated with oils and engine coolants and miscellaneous dirt and stone.