Specifications include, but are not limited to: The existing Grit Classifier is a Wemco 12” Hydrogritter SN 8899348. The Grit Classifier is to be a direct replacement for the existing unit. The existing Grit Cyclone will not be replaced and will remain in place. The Grit Classifier must be configured to work with the existing Grit Cyclone as the inlet to the Classifier. The classifier must be configured to connect to the existing drain lines, electrical service disconnect box, wash water connections, etc. The new Grit Classifier shall be complete including screw, replaceable trough liner, new Explosion Proof Motor, etc. Removal and disposal of the existing Grit Classifier. Installation shall include all piping connection supports, electrical connections, start-up services, and testing.