46 23 00 Grit Removal and Handling Equipment
46 23 53 Traveling Bridge Grit Removal Equipment
46 23 13Chain-and-Bucket Grit Removal Equipment46 23 16Chain-and-Flight Grit Removal Equipment46 23 23Vortex Grit Removal Equipment46 23 27Cyclone Degritters46 23 33Aerated Grit Removal Equipment46 23 43Inline Baffled Grit Removal Equipment46 23 53Traveling Bridge Grit Removal Equipment46 23 63Grit Classifying and Washing Equipment46 23 66Grit Storage Containers