22 12 21
Facility Underground Potable-Water Storage Tanks
22 12 19
Facility Ground-Mounted, Potable-Water Storage Tanks
22 12 16
Facility Elevated, Potable-Water Storage Tanks
22 12 13
Facility Roof-Mounted, Potable-Water Storage Tanks
22 12 00
Facility Potable-Water Storage Tanks
22 11 63
Gray-Water Pumps
22 11 23.43
Domestic-Water, Base-Mounted Pumps
22 11 23.36
Separately Coupled, Horizontally Mounted, In-Line Centrifugal Domestic-Water Pumps
22 11 23.33
Separately Coupled, In-Line Centrifugal Domestic-Water Pumps
22 11 23.29
Close-Coupled, Vertically Mounted, In-Line Centrifugal Domestic-Water Pumps
22 11 23.26
Close-Coupled, Horizontally Mounted, In-Line Centrifugal Domestic-Water Pumps
22 11 23.23
Domestic-Water In-Line Pumps
22 11 23.13
Domestic-Water Packaged Booster Pumps
22 11 23
Domestic Water Pumps
22 11 19
Domestic Water Piping Specialties
22 11 17
Gray-Water Piping
22 11 16
Domestic Water Piping
22 11 13
Facility Water Distribution Piping
22 11 00
Facility Water Distribution
22 10 00
Plumbing Piping