46 23 00 Grit Removal and Handling Equipment
46 23 66 Grit Storage Containers
46 23 13 Chain-and-Bucket Grit Removal Equipment 46 23 16 Chain-and-Flight Grit Removal Equipment 46 23 23 Vortex Grit Removal Equipment 46 23 27 Cyclone Degritters 46 23 33 Aerated Grit Removal Equipment 46 23 43 Inline Baffled Grit Removal Equipment 46 23 53 Traveling Bridge Grit Removal Equipment 46 23 63 Grit Classifying and Washing Equipment 46 23 66 Grit Storage Containers