46 76 13
Vacuum Filters
46 76 00
Residuals Dewatering Equipment
46 73 63
Residuals Pasteurization Equipment
46 73 41
Digester Heating Equipment
46 73 34
Unconfined Gas Mixing System
46 73 33
Confined Gas Mixing System
46 73 32
Internal Draft Tube Digester Mixing System
46 73 31
External Draft Tube Digester Mixing System
46 73 26
Egg-shaped Digesters
46 73 24
Autothermal Thermophilic Aerobic Digestion Equipment
46 73 21
Aerobic Digester Aeration Equipment
46 73 19
Digester Appurtenances
46 73 18
Dual Deck Truss-type Floating Gas-holding Digester Covers
46 73 17
Radial Beam Floating Gas-holding Digester Covers
46 73 16
Dual Deck Truss-type Floating Digester Covers
46 73 14
Radial Beam Floating Digester Covers
46 73 12
Dual Deck Truss-type Fixed Digester Covers
46 73 11
Radial Beam Fixed Digester Covers
46 73 00
Residuals Stabilization
46 71 53
Scum Concentrator Equipment