MasterFormat

Revisions

Show:
Use the drop down box to view Revisions made in other years or to view all Revisions made since website inception.
Sort: Date - MasterFormat Number
You must log in or register to propose revisions.
Added      Deleted      Revised
Number & TitleRevision Explanation(s)
Added icon00 01 03 Project DirectoryNew Listing
Added icon00 11 15 Advertisement for Prequalification of BiddersNew Listing
Added icon01 35 73 Delegated Design ProceduresNew Listing
Added icon02 06 14 Geotechnical Data ReportNew Listing
Deleted icon02 66 00 Landfill Construction and StorageNumber and Title removed. Content covered by various titles in 31 00 00 Earthwork, 33 00 00 Utilities, 40 00 00 Process Integration, 43 00 00 Process Gas and Liquid Handling, Storage and Purification Equipment.
Added icon02 82 13.33 Asbestos Abatement for UtilitiesNew Listing
Revised icon02 85 00 Mold Remediation
    Transition to:
02 87 13 Mold Remediation
Revised Number: Previously listed as 02 85 00 Mold Remediation
Revised icon02 85 13 Precautions for Mold Remediation
    Transition to:
02 87 13.13 Precautions for Mold Remediation
Revised Number: Previously listed as 02 85 13 Precautions for Mold Remediation
Revised icon02 85 16 Mold Remediation Preparation and Containment
    Transition to:
02 87 13.16 Mold Remediation Preparation and Containment
Revised Number: Previously listed as 02 85 16 Mold Remediation Preparation and Containment
Revised icon02 85 19 Mold Remediation Clearance Air Sampling
    Transition to:
02 87 13.19 Mold Remediation Clearance Air Sampling
Revised Number: Previously listed as 02 85 19 Mold Remediation Clearance Air Sampling
Revised icon02 85 33 Removal and Disposal of Materials with Mold
    Transition to:
02 87 13.33 Removal and Disposal of Materials with Mold
Revised Number: Previously listed as 02 85 33 Removal and Disposal of Materials with Mold
Added icon02 87 00 Biohazard RemediationNew Listing
Added icon02 87 13 Mold RemediationNew Listing
Added icon02 87 13.13 Precautions for Mold RemediationNew Listing
Added icon02 87 13.16 Mold Remediation Preparation and ContainmentNew Listing
Added icon02 87 13.19 Mold Remediation Clearance Air SamplingNew Listing
Added icon02 87 13.33 Removal and Disposal of Materials with MoldNew Listing
Added icon02 87 16 Excrement RemovalNew Listing
Added icon02 87 16.13 Bird Excrement RemovalNew Listing
Added icon02 87 16.16 Rodent Excrement RemovalNew Listing
Added icon03 11 26 Permanent Tier FormingNew Listing
Added icon03 15 21 Termite BarrierNew Listing
Added icon03 35 46 Concrete Topical TreatmentsNew Listing
Added icon03 48 13.11 Precast Concrete Security BollardsNew Listing
Added icon03 53 19 Concrete OverlaymentNew Listing
Added icon04 43 16 Stone FabricationsNew Listing
Added icon05 51 17 Alternating Tread StairsNew Listing
Added icon05 51 36.19 Metal PlatformsNew Listing
Added icon05 53 19 Expanded Metal GratingsNew Listing
Added icon06 72 23 Composite Stair AssembliesNew Listing
Added icon07 05 43 Cladding Support SystemsNew Listing
Added icon07 19 29 Penetrating Polyester Water RepellentsNew Listing
Added icon07 41 16 Insulated Metal Roof PanelsNew Listing
Added icon07 42 26 Tile Wall PanelsNew Listing
Added icon07 42 46 Cementitious Wall PanelsNew Listing
Added icon07 46 21 Zinc SidingNew Listing
Added icon07 46 24 Wood Shingle and Shake SidingNew Listing
Added icon07 46 24.13 Wood Shingle SidingNew Listing
Added icon07 46 24.16 Wood Shake SidingNew Listing
Added icon07 72 39 Operable Roof VentsNew Listing
Added icon07 72 73 Vegetated Roof SystemsNew Listing
Added icon07 95 13.13 Interior Expansion Joint Cover AssembliesNew Listing
Added icon07 95 13.16 Exterior Expansion Joint Cover AssembliesNew Listing
Added icon07 95 13.19 Parking Deck Expansion Joint Cover AssembliesNew Listing
Revised icon08 03 11.13 Conservation Treatment for Period Metal Doors and Frames
    Transition to:
08 03 11 Conservation Treatment for Period Metal Doors and Frames
Duplicated title removed. Subject matter is properly specified using 08 03 11 Conservation Treatment for Period Metal Doors and Frames.
Added icon08 13 16.13 Aluminum Terrace DoorsNew Listing
Added icon08 14 23.17 Plastic-Faced Wood DoorsNew Listing
Added icon08 14 33.13 Wood Terrace DoorsNew Listing
Revised icon08 34 63 Detention Doors and Frames
    Transition to:
11 98 12 Detention Doors and Frames
Move to Div. 11, Detention Equipment. Change guidance notes in Ref No. 52-00, Detention Security Systems.
Revised icon08 34 63.13 Steel Detention Doors and Frames
    Transition to:
11 98 12 Detention Doors and Frames
Move to Div. 11, Detention Equipment. Change guidance notes in Ref No. 52-00, Detention Security Systems.
Revised icon08 34 63.16 Steel Plate Detention Doors and Frames
    Transition to:
11 98 12 Detention Doors and Frames
Move to Div. 11, Detention Equipment. Change guidance notes in Ref No. 52-00, Detention Security Systems.
Revised icon08 34 63.33 Detention Door Frame Protection
    Transition to:
11 98 12 Detention Doors and Frames
Move to Div. 11, Detention Equipment. Change guidance notes in Ref No. 52-00, Detention Security Systems.
Added icon08 34 73.13 Metal Sound Control Door AssembliesNew Listing
Added icon08 34 73.16 Wood Sound Control Door AssembliesNew Listing
Added icon08 41 26.13 Point Supported All-Glass StorefrontsNew Listing
Added icon08 42 13 Aluminum-Framed EntrancesNew Listing
Added icon08 44 26.13 Glass Framed Point Supported Glass Curtain WallsNew Listing
Added icon08 44 26.16 Metal Framed Point Supported Glass Curtain WallsNew Listing
Deleted icon08 44 26.19 Point Supported Structural GlassDeleted for reorganization
Added icon08 44 26.23 Cable Framed Point Supported Glass Curtain WallsNew Listing
Added icon08 46 00 Window Wall AssembliesNew Listing
Added icon08 51 23.13 Hot-Rolled Steel WindowsNew Listing
Added icon08 51 23.23 Cold-Rolled Steel WindowsNew Listing
Revised icon08 56 63 Detention Windows
    Transition to:
11 98 21 Detention Windows
Move to Div. 11, Detention Equipment. Change guidance notes in Ref No. 52-00, Detention Security Systems.
Revised icon08 56 66 Detention Window Screens
    Transition to:
11 98 23 Detention Window Screens
Move to Div. 11, Detention Equipment. Change guidance notes in Ref No. 52-00, Detention Security Systems.
Added icon08 65 00 Glazed CanopiesNew Listing
Added icon08 65 13 Suspended Glazed CanopiesNew Listing
Revised icon08 71 63 Detention Door Hardware
    Transition to:
11 98 14 Detention Door Hardware
Move to Div. 11
Revised icon08 74 00 Access Control Hardware
    Transition to:
28 15 00 Access Control Hardware Devices
New level 2 category.
Revised icon08 74 13 Card Key Access Control Hardware
    Transition to:
28 15 11.11 Standard Card Readers
Change in name
Revised icon08 74 16 Keypad Access Control Hardware
    Transition to:
28 15 11.13 Keypads
Change in name
Revised icon08 74 19 Biometric Identity Access Control Hardware
    Transition to:
28 15 11.15 Biometric Identity Devices
Change in name
Added icon08 81 23 Exterior Glass GlazingNew Listing
Added icon08 81 26 Interior Glass GlazingNew Listing
Added icon09 54 29 Suspended Plastic CeilingsNew Listing
Added icon09 75 19.13 Stone BaseNew Listing
Added icon09 75 19.23 Stone Window StoolsNew Listing
Added icon09 75 23 Simulated Stone Wall FacingNew Listing
Added icon09 78 19 Cementitious Interior Wall PanelingNew Listing
Added icon09 78 23 Phenolic Interior Wall PanelingNew Listing
Added icon09 94 23 GildingNew Listing
Added icon09 97 13.24 Steel Water Storage Tank PaintingNew Listing
Added icon09 97 23.24 Concrete Water Storage Tank PaintingNew Listing
Added icon10 21 13.14 Stainless-Steel Toilet CompartmentsNew Listing
Added icon10 21 13.17 Phenolic-Core Toilet CompartmentsNew Listing
Added icon10 21 16.14 Stainless-Steel Shower and Dressing CompartmentsNew Listing
Added icon10 21 16.17 Phenolic-Core Shower and Dressing CompartmentsNew Listing
Added icon10 22 39.13 Folding Glass-Panel PartitionsNew Listing
Added icon10 28 26 Hygiene and Custodial AccessoriesNew Listing
Added icon10 51 13.13 Coin-Operated Metal LockersNew Listing
Added icon10 73 13.13 Metal AwningsNew Listing
Added icon10 73 13.23 Fabric AwningsNew Listing
Added icon10 73 13.36 Point Supported Glass AwningsNew Listing
Added icon10 73 16.13 Metal CanopiesNew Listing
Added icon10 73 16.23 Fabric CanopiesNew Listing
Added icon10 73 16.33 Glazed CanopiesNew Listing
Added icon10 73 16.36 Point Supported Glass CanopiesNew Listing
Added icon10 73 26.13 Metal Walkway CoveringsNew Listing
Added icon10 73 26.23 Fabric Walkway CoveringsNew Listing
Added icon10 73 26.33 Glazed Walkway CoveringsNew Listing
Added icon10 73 26.36 Point Supported Glass Walkway CoveringsNew Listing
Added icon10 75 26 Roof-Mounted FlagpolesNew Listing
Added icon10 75 29 Plaza-Mounted FlagpolesNew Listing
Added icon11 06 90.11 Schedules for Detention EquipmentNew Listing
Added icon11 11 36.13 Commercial Electric Vehicle Charging UnitNew Listing
Added icon11 11 36.16 Residential Electric Vehicle Charging UnitNew Listing
Revised icon11 14 13.13 Portable Posts and Railings
    Transition to:
11 14 19 Portable Posts and Railings
Revised Number: previously listed as 11 14 13.13 Portable Posts and Railings
Added icon11 14 16 Pedestrian Control DevicesNew Listing
Added icon11 14 19 Portable Posts and RailingsNew Listing
Added icon11 15 00 Security Control EquipmentNew Listing
Added icon11 98 11 Detention Equipment General RequirementsNew Listing
Added icon11 98 12 Detention Doors and FramesNew Listing
Added icon11 98 14 Detention Door HardwareNew Listing
Added icon11 98 16 Detention Equipment FastenersNew Listing
Added icon11 98 21 Detention WindowsNew Listing
Added icon11 98 23 Detention Window ScreensNew Listing
Added icon12 34 19 Manufactured Solid Surface CaseworkNew Listing
Added icon13 19 19 Animal Washing TubsNew Listing
Added icon14 41 19 Stairway ChairliftsNew Listing
Added icon14 45 13 Vehicle Service LiftsNew Listing
Added icon14 45 23 Vehicle Parking LiftsNew Listing
Added icon14 46 00 Material LiftsNew Listing
Added icon21 05 17 Sleeves and Sleeve Seals for Fire-Suppression PipingNew Listing
Added icon21 05 48.13 Vibration Controls for Fire-Suppresion Piping and EquipmentNew Listing
Added icon21 21 13.13 High-Pressure, Carbon-Dioxide Fire-Extinguishing SystemsNew Listing
Added icon21 21 13.16 Low-Pressure, Carbon-Dioxide Fire-Extinguishing SystemsNew Listing
Added icon21 34 00 Fire Pump AccessoriesNew Listing
Added icon21 34 13 Pressure Maintenance PumpsNew Listing
Added icon22 05 17 Sleeves and Sleeve Seals for Plumbing PipingNew Listing
Added icon22 05 48.13 Vibration Controls for Plumbing Piping and EquipmentNew Listing
Added icon22 09 63 Medical Gas AlarmsNew Listing
Added icon22 11 17 Gray-Water PipingNew Listing
Added icon22 11 23.43 Domestic-Water, Base-Mounted PumpsNew Listing
Added icon22 11 63 Gray-Water PumpsNew Listing
Revised icon22 13 53 Facility Septic Tanks
    Transition to:
22 13 00 Facility Sanitary Sewerage
Revised Number and Title: now specified under 22 13 00 Facility Sanitary Sewerage.
Added icon22 14 63 Facility Storm-Water Retention TanksNew Listing
Added icon23 05 17 Sleeves and Sleeve Seals for HVAC PipingNew Listing
Added icon23 05 48.13 Vibration Controls for HVACNew Listing
Added icon23 09 23.11 Control ValvesNew Listing
Added icon23 09 23.12 Control DampersNew Listing
Added icon23 09 23.13 Energy MetersNew Listing
Added icon23 09 23.14 Flow InstrumentsNew Listing
Added icon23 09 23.16 Gas InstrumentsNew Listing
Added icon23 09 23.17 Level InstrumentsNew Listing
Added icon23 09 23.18 Leak Detection InstrumentsNew Listing
Added icon23 09 23.19 Moisture InstrumentsNew Listing
Added icon23 09 23.21 Motion InstrumentsNew Listing
Added icon23 09 23.22 Position InstrumentsNew Listing
Added icon23 09 23.23 Pressure InstrumentsNew Listing
Added icon23 09 23.24 Speed InstrumentsNew Listing
Added icon23 09 23.27 Temperature InstrumentsNew Listing
Added icon23 09 23.33 Vibration InstrumentsNew Listing
Added icon23 09 23.43 Weather StationsNew Listing
Added icon23 09 93.11 Sequence of Operation for HVAC DDCNew Listing
Added icon23 12 26 Facility Liquefied-Petroleum Gas PumpsNew Listing
Added icon23 13 26 Facility Aboveground Liquefied-Petroleum Gas Storage TanksNew Listing
Added icon23 25 33 HVAC Makeup-Water Filtration EquipmentNew Listing
Added icon23 33 38 Duct Security BarsNew Listing
Added icon23 35 33 Listed Kitchen Ventilation Exhaust SystemNew Listing
Added icon23 37 13.43 Security Registers and GrillesNew Listing
Added icon23 51 13.11 Draft Control FansNew Listing
Added icon23 52 33.14 Flexible Water-Tube BoilersNew Listing
Added icon23 62 46 Packaged Variable-Refrigerant-Flow Air-Conditioning SystemsNew Listing
Added icon23 64 23.13 Air-Cooled Scroll Water ChillersNew Listing
Added icon23 64 23.16 Water-Cooled Scroll Water ChillersNew Listing
Added icon23 64 26.13 Air-Cooled, Rotary-Screw Water ChillersNew Listing
Added icon23 64 26.16 Water-Cooled, Rotary-Screw Water ChillersNew Listing
Added icon23 64 33 Modular Water ChillersNew Listing
Added icon23 64 33.13 Air-Cooled, Modular Water ChillersNew Listing
Added icon23 64 33.16 Water-Cooled, Modular Water ChillersNew Listing
Added icon23 65 14 Induced-Draft Cooling TowersNew Listing
Added icon23 65 14.13 Open-Circuit, Induced-Draft Counterflow Cooling TowersNew Listing
Added icon23 65 14.14 Open-Circuit, Induced-Draft Crossflow Cooling TowersNew Listing
Added icon23 65 14.16 Closed-Circuit, Induced-Draft Counterflow Cooling TowersNew Listing
Added icon23 65 14.17 Closed-Circuit, Induced-Draft Combined-Flow Cooling TowersNew Listing
Added icon23 74 16 Packaged Rooftop Air-Conditioning UnitsNew Listing
Added icon23 74 16.11 Packaged, Small-Capacity, Rooftop Air-Conditioning UnitsNew Listing
Added icon23 74 16.12 Packaged, Intermediate-Capacity, Rooftop Air-Conditioning UnitsNew Listing
Added icon23 74 16.13 Packaged, Large-Capacity, Rooftop Air-Conditioning UnitsNew Listing
Added icon23 75 16 Custom-Packaged, Rooftop Air-Conditioning UnitsNew Listing
Added icon23 81 13.11 Packaged Terminal Air-Conditioners, Through-Wall UnitsNew Listing
Added icon23 81 13.12 Packaged Terminal Air-Conditioners, Freestanding UnitsNew Listing
Added icon23 81 13.13 Packaged Terminal Air-Conditioners, Outdoor, Wall-Mounted UnitsNew Listing
Added icon23 81 23.11 Small-Capacity, Computer-Room Air-Conditioners, Floor Mounted UnitsNew Listing
Added icon23 81 23.12 Large-Capacity, Computer-Room Air-Conditioners, Floor-Mounted UnitsNew Listing
Added icon23 81 23.13 Computer-Room Air-Conditioners, Ceiling Mounted UnitsNew Listing
Added icon23 81 23.14 Computer-Room Air-Conditioners, Console UnitsNew Listing
Added icon23 81 23.16 Computer-Room Air-Conditioners, Rack Mounted, Space-Cooling UnitsNew Listing
Added icon23 81 23.18 Computer-Room, Rack-Cooling EquipmentNew Listing
Added icon23 81 49 Ground-Source Unitary Heat PumpsNew Listing
Added icon23 82 16.11 Hydronic Air CoilsNew Listing
Added icon23 82 16.12 Steam Air CoilsNew Listing
Added icon23 82 16.13 Refrigerant Air CoilsNew Listing
Added icon23 82 16.14 Electric-Resistance Air CoilsNew Listing
Added icon26 01 40.13 Operation and Maintenance of Lightning Protection SystemsNew Listing
Added icon26 05 44 Sleeves and Sleeve Seals for Electrical Raceways and CablingNew Listing
Added icon26 05 48.16 Seismic Controls for Electrical SystemsNew Listing
Added icon26 05 73.13 Short-Circuit StudiesNew Listing
Added icon26 05 73.16 Coordination StudiesNew Listing
Added icon26 05 73.19 Arc-Flash Hazard AnalysisNew Listing
Added icon26 05 73.23 Load Flow StudiesNew Listing
Added icon26 05 73.26 Stability StudiesNew Listing
Added icon26 05 73.29 Harmonic-Analysis StudiesNew Listing
Added icon26 05 76 Photometric StudiesNew Listing
Added icon26 09 36.19 Standalone Multipreset Modular DimmingNew Listing
Added icon26 09 43.23 Relay-Based Lighting ControlsNew Listing
Added icon26 11 16.11 Secondary Unit Substations with Switchgear SecondaryNew Listing
Added icon26 11 16.12 Secondary Unit Substations with Switchboard SecondaryNew Listing
Added icon26 11 16.13 Secondary Unit Substations with Motor Control Center SecondaryNew Listing
Added icon26 15 00 Medium-Voltage Enclosed Bus AssembliesNew Listing
Added icon26 15 13 Medium-Voltage BuswaysNew Listing
Added icon26 15 16 Medium-Voltage CablebusNew Listing
Added icon26 22 17 Low-Voltage Transformers for Nonlinear LoadsNew Listing
Added icon26 22 18 Low-Voltage Transformers for Load CentersNew Listing
Added icon26 24 16.16 Electronically Operated Circuit-Breaker PanelboardsNew Listing
Added icon26 25 13 Low-Voltage BuswaysNew Listing
Added icon26 25 16 Low-Voltage Cablebus SystemsNew Listing
Revised icon26 26 00 Power Distribution Units
    Transition to:
26 27 33 Power Distribution Units
Revised Number: Previously listed as 26 26 00 Power Distribution Units.
Added icon26 27 33 Power Distribution UnitsNew Listing
Added icon26 32 23.13 Horizontal-Axis Wind TurbinesNew Listing
Added icon26 32 23.16 Vertical-Axis Wind TurbinesNew Listing
Added icon26 33 23.13 Central Battery Equipment for Emergency LightingNew Listing
Added icon26 35 33.13 Medium-Voltage Power Factor Correction EquipmentNew Listing
Added icon26 35 33.16 Low-Voltage Power Factor Correction EquipmentNew Listing
Added icon26 51 16 Fluorescent Interior LightingNew Listing
Added icon26 51 19 LED Interior LightingNew Listing
Added icon26 51 23 HID Interior LightingNew Listing
Added icon26 52 13 Emergency and Exit LightingNew Listing
Added icon26 52 13.13 Emergency LightingNew Listing
Added icon26 52 13.16 Exit SignsNew Listing
Revised icon26 53 00 Exit Signs
    Transition to:
26 52 13.16 Exit Signs
Revised Number: Previously listed as 26 53 00 Exit Signs.
Added icon26 54 13 Incandescent Classified Location LightingNew Listing
Added icon26 54 16 Fluorescent Classified Location LightingNew Listing
Added icon26 54 19 LED Classified Location LightingNew Listing
Added icon26 55 68 Athletic Field LightingNew Listing
Revised icon26 56 16 Parking Lighting
    Transition to:
26 56 00 Exterior Lighting
Revised Number and Title: Now listed under various lighting types within 26 56 00 Exterior Lighting.
Added icon26 56 17 Fluorescent Exterior LightingNew Listing
Added icon26 56 18 Incandescent Exterior LightingNew Listing
Added icon26 56 21 HID Exterior LightingNew Listing
Revised icon26 56 33 Walkway Lighting
    Transition to:
31 56 00 Slurry Walls
Revised Number and Title: Now listed under various lighting types within 26 56 00 Exterior Lighting.
Revised icon26 56 68 Exterior Athletic Lighting
    Transition to:
26 55 68 Athletic Field Lighting
Revised Number: Previously listed as 26 56 68 Athletic Field Lighting.
Added icon27 05 11 Cameras for Audio-Visual SystemsNew Listing
Added icon27 05 44 Sleeves and Sleeve Seals for Communications Pathways and CablingNew Listing
Added icon27 05 48.16 Seismic Controls for Communications SystemsNew Listing
Added icon27 15 01.11 Conductors and Cables for Electronic Safety and SecurityNew Listing
Added icon27 15 01.13 Video Surveillance Communications Conductors and CablesNew Listing
Added icon27 15 01.15 Access Control Communications Conductors and CablesNew Listing
Added icon27 15 01.17 Intrusion Detection Communications Conductors and CablesNew Listing
Added icon27 15 01.19 Fire Alarm Communications Conductors and CablesNew Listing
Added icon27 51 29 Emergency Communications SystemsNew Listing
Revised icon28 01 10 Operation and Maintenance of Electronic Access Control and Intrusion Detection
    Transition to:
28 01 10 Operation and Maintenance of Access Control
Title Change from: Operation and Maintenance of Electronic Access Control and Intrusion Detection
Revised icon28 01 10 Operation and Maintenance of Electronic Access Control and Intrusion Detection
    Transition to:
28 01 30 Operation and Maintenance of Security Detection, Alarm, and Monitoring
Title Change from: Operation and Maintenance of Electronic Detection and Alarm
Revised icon28 01 10.51 Maintenance and Administration of Electronic Access Control and Intrusion Detection
    Transition to:
28 01 10.51 Maintenance and Administration of Access Control
Title Change from: Maintenance and Administration of Electronic Access Control and Intrusion Detection
Revised icon28 01 10.51 Maintenance and Administration of Electronic Access Control and Intrusion Detection
    Transition to:
28 01 30.51 Maintenance and Administration of Security Detection, Alarm, and Monitoring
Title Change from: Maintenance and Administration of Electronic Detection and Alarm
Revised icon28 01 10.71 Revisions and Upgrades of Electronic Access Control and Intrusion Detection
    Transition to:
28 01 10.71 Revisions and Upgrades of Access Control
Title Change from: Revisions and Upgrades of Electronic Access Control and Intrusion Detection
Revised icon28 01 10.71 Revisions and Upgrades of Electronic Access Control and Intrusion Detection
    Transition to:
28 01 30.51 Maintenance and Administration of Security Detection, Alarm, and Monitoring
Title Change from: Maintenance and Administration of Electronic Detection and Alarm
Revised icon28 01 20 Operation and Maintenance of Electronic Surveillance
    Transition to:
28 01 20 Operation and Maintenance of Video Surveillance
Title Change from: Operation and Maintenance of Electronic Surveillance
Added icon28 01 20.51 Maintenance and Administration of Video SurveillanceNew Listing
Added icon28 01 20.71 Revisions and Upgrades of Video SurveillanceNew Listing
Revised icon28 01 30 Operation and Maintenance of Electronic Detection and Alarm
    Transition to:
28 01 30 Operation and Maintenance of Security Detection, Alarm, and Monitoring
Title Change from: Operation and Maintenance of Electronic Detection and Alarm
Revised icon28 01 30 Operation and Maintenance of Electronic Detection and Alarm
    Transition to:
28 01 80 Operation and Maintenance of Fire Detection and Alarm
New Listing
Revised icon28 01 30.51 Maintenance and Administration of Electronic Detection and Alarm
    Transition to:
28 01 30.51 Maintenance and Administration of Security Detection, Alarm, and Monitoring
Title Change from: Maintenance and Administration of Electronic Detection and Alarm
Revised icon28 01 30.51 Maintenance and Administration of Electronic Detection and Alarm
    Transition to:
28 01 80.51 Maintenance and Administration of Fire Detection and Alarm
New Listing
Revised icon28 01 30.71 Revisions and Upgrades of Electronic Detection and Alarm
    Transition to:
28 01 30.71 Revisions and Upgrades of Security Detection, Alarm, and Monitoring
Title Change from: Revisions and Upgrades of Electronic Detection and Alarm
Revised icon28 01 30.71 Revisions and Upgrades of Electronic Detection and Alarm
    Transition to:
28 01 80.71 Revisions and Upgrades of Fire Detection and Alarm
New Listing
Revised icon28 01 40 Operation and Maintenance of Electronic Monitoring and Control
    Transition to:
28 01 80 Operation and Maintenance of Fire Detection and Alarm
New Listing
Revised icon28 01 40.51 Maintenance and Administration of Electronic Monitoring and Control
    Transition to:
28 01 80.51 Maintenance and Administration of Fire Detection and Alarm
New Listing
Revised icon28 01 40.71 Revisions and Upgrades of Electronic Monitoring and Control
    Transition to:
28 01 80.71 Revisions and Upgrades of Fire Detection and Alarm
New Listing
Added icon28 01 50 Operation and Maintenance of Specialized SystemsNew Listing
Added icon28 01 50.51 Maintenance and Administration of Specialized SystemsNew Listing
Added icon28 01 50.71 Revisions and Upgrades of Specialized SystemsNew Listing
Added icon28 01 60 Operation and Maintenance of Mass NotificationNew Listing
Added icon28 01 60.51 Maintenance and Administration of Mass NotificationNew Listing
Added icon28 01 60.71 Revisions and Upgrades of Mass NotificationNew Listing
Added icon28 01 70 Operation and Maintenance of Life SafetyNew Listing
Added icon28 01 70.51 Maintenance and Administration of Life SafetyNew Listing
Added icon28 01 70.71 Revisions and Upgrades of Life SafetyNew Listing
Added icon28 01 80 Operation and Maintenance of Fire Detection and AlarmNew Listing
Added icon28 01 80.51 Maintenance and Administration of Fire Detection and AlarmNew Listing
Added icon28 01 80.71 Revisions and Upgrades of Fire Detection and AlarmNew Listing
Deleted icon28 05 05 Selective Demolition for Electronic Safety and SecurityDeleted for reorganization
Added icon28 05 07 Power Sources for Electronic Safety and SecurityNew Listing
Added icon28 05 07.11 Power Sources for Access ControlNew Listing
Added icon28 05 07.13 Power Sources for Video SurveillanceNew Listing
Added icon28 05 07.15 Power Sources for Intrusion DetectionNew Listing
Added icon28 05 07.17 Power Sources for Fire Detection and AlarmNew Listing
Added icon28 05 07.19 Solar Power Sources for Electronic Safety and SecurityNew Listing
Added icon28 05 07.21 Poe Power Sources for Electronic Safety and SecurityNew Listing
Added icon28 05 07.23 Uninterruptible Power SupplyNew Listing
Added icon28 05 07.25 Power Source MonitoringNew Listing
Added icon28 05 07.27 Power Source Monitoring AppliancesNew Listing
Added icon28 05 07.29 Power Source Monitoring SoftwareNew Listing
Added icon28 05 09 Surge Protection for Electronic Safety and SecurityNew Listing
Added icon28 05 09.11 Surge Protection for Access ControlNew Listing
Added icon28 05 09.13 Surge Protection for Video SurveillanceNew Listing
Added icon28 05 09.15 Surge Protection for Intrusion DetectionNew Listing
Added icon28 05 09.17 Surge Protection for Fire Detection and AlarmNew Listing
Added icon28 05 11 Cyber Security Requirements for Electronic Safety and SecurityNew Listing
Revised icon28 05 13 Conductors and Cables for Electronic Safety and Security
    Transition to:
27 15 01.11 Conductors and Cables for Electronic Safety and Security
Move to Division 27 15 01
Added icon28 05 13.11 General Requirements for Servers, Workstations and StorageNew Listing
Revised icon28 05 13.13 CCTV Communications Conductors and Cables
    Transition to:
27 15 01.13 Video Surveillance Communications Conductors and Cables
Move to Division 27 Change title from: CCTV Communications Conductors and Cables
Revised icon28 05 13.16 Access Control Communications Conductors and Cables
    Transition to:
27 15 01.15 Access Control Communications Conductors and Cables
Move to Division 27
Revised icon28 05 13.19 Intrusion Detection Communications Conductors and Cables
    Transition to:
27 15 01.17 Intrusion Detection Communications Conductors and Cables
Move to Division 27
Revised icon28 05 13.23 Fire Alarm Communications Conductors and Cables
    Transition to:
27 15 01.19 Fire Alarm Communications Conductors and Cables
Move to Division 27
Added icon28 05 15 Servers for Electronic Safety and SecurityNew Listing
Added icon28 05 17 Workstations for Electronic Safety and SecurityNew Listing
Added icon28 05 19 Storage Appliances for Electronic Safety and SecurityNew Listing
Added icon28 05 19.11 Digital Video RecordersNew Listing
Added icon28 05 19.13 Hybrid Digital Video RecordersNew Listing
Added icon28 05 19.15 Network Video RecordersNew Listing
Added icon28 05 21 Network Attached Storage for Electronic Safety and SecurityNew Listing
Added icon28 05 23 Storage Area Network for Electronic Safety and SecurityNew Listing
Added icon28 05 25 Cloud Based Storage for Electronic Safety and SecurityNew Listing
Revised icon28 05 26 Grounding and Bonding for Electronic Safety and Security
    Transition to:
27 05 26 Grounding and Bonding for Communications Systems
Moved to Incorporate with Same category in Division 27
Added icon28 05 27 Archival Systems for Electronic Safety and SecurityNew Listing
Added icon28 05 27.11 Digital Tape StorageNew Listing
Added icon28 05 27.13 Storage MediaNew Listing
Revised icon28 05 28 Pathways for Electronic Safety and Security
    Transition to:
27 05 28 Pathways for Communications Systems
Moved to Incorporate with Same category in Division 27
Revised icon28 05 28.29 Hangers and Supports for Electronic Safety and Security
    Transition to:
28 05 29 Storage Management Software for Electronic Safety and Security
New Level 4 Category under Archival Systems
Revised icon28 05 28.29 Hangers and Supports for Electronic Safety and Security
    Transition to:
27 05 29 Hangers and Supports for Communications Systems
Moved to Incorporate with Same category in Division 27
Revised icon28 05 28.33 Conduits and Backboxes for Electronic Safety and Security
    Transition to:
27 05 33 Conduits and Backboxes for Communications Systems
Moved to Incorporate with Same category in Division 27
Revised icon28 05 28.36 Cable Trays for Electronic Safety and Security
    Transition to:
27 05 36 Cable Trays for Communications Systems
Moved to Incorporate with Same category in Division 27
Revised icon28 05 28.39 Surface Raceways for Electronic Safety and Security
    Transition to:
27 05 39 Surface Raceways for Communications Systems
Moved to Incorporate with Same category in Division 27
Added icon28 05 29 Storage Management Software for Electronic Safety and SecurityNew Listing
Added icon28 05 31 Communications Equipment for Electronic Safety and SecurityNew Listing
Added icon28 05 33 Safety and Security Network Communications EquipmentNew Listing
Added icon28 05 33.11 Security Data Communications FirewallsNew Listing
Added icon28 05 33.13 Security Data Communications RoutersNew Listing
Added icon28 05 33.15 Security Data Communications Power-over-ethernet SwitchesNew Listing
Added icon28 05 33.17 Security Data Communications Non-power-over-ethernet SwitchesNew Listing
Added icon28 05 33.19 Security Data Communications Media ConvertersNew Listing
Added icon28 05 35 Security Data Communications Wireless Transmission EquipmentNew Listing
Added icon28 05 35.11 Microwave Transmission EquipmentNew Listing
Added icon28 05 37 Security Voice Communications -Distributed Antenna SystemNew Listing
Added icon28 05 37.11 Bi-directional AmplifiersNew Listing
Added icon28 05 37.13 RepeatersNew Listing
Added icon28 05 37.15 Remote RepeatersNew Listing
Added icon28 05 39 AntennasNew Listing
Added icon28 05 39.11 Donor AntennasNew Listing
Added icon28 05 39.13 Multi-band AntennasNew Listing
Added icon28 05 39.15 Band Specific AntennasNew Listing
Added icon28 05 39.17 Radiating Coaxial CableNew Listing
Added icon28 05 39.19 Other AntennasNew Listing
Added icon28 05 41 Signal ControllersNew Listing
Added icon28 05 41.11 SplittersNew Listing
Added icon28 05 41.13 Directional CouplersNew Listing
Added icon28 05 43 Security Voice Communications Private Mobile Radio SystemNew Listing
Added icon28 05 43.11 Base StationNew Listing
Added icon28 05 43.13 Handheld RadioNew Listing
Added icon28 05 44 Sleeves and Sleeve Seals for Electronic Safety and Security Pathways and CablingNew Listing
Added icon28 05 45 Systems Integration and Interconnection RequirementsNew Listing
Added icon28 05 45.11 MechanicalNew Listing
Added icon28 05 45.13 ElectricalNew Listing
Added icon28 05 45.15 InformationNew Listing
Added icon28 05 48.16 Seismic Controls for Electronic Safety and SecurityNew Listing
Revised icon28 06 10 Schedules for Electronic Access Control and Intrusion Detection
    Transition to:
28 06 10 Schedules for Access Control
Title Change from: Schedules for Electronic Access Control and Intrusion Detection
Revised icon28 06 20 Schedules for Electronic Surveillance
    Transition to:
28 06 20 Schedules for Video Surveillance
Title Change from: Schedules for Electronic Surveillance
Revised icon28 06 30 Schedules for Electronic Detection and Alarm
    Transition to:
28 06 30 Schedules for Security Detection, Alarm, and Monitoring
Title Change from: Schedules for Electronic Detection and Alarm
Revised icon28 06 30 Schedules for Electronic Detection and Alarm
    Transition to:
28 06 80 Schedules for Fire Detection and Alarm
New Listing
Revised icon28 06 40 Schedules for Electronic Monitoring and Control
    Transition to:
28 06 40 Schedules for Detention Monitoring and Control
Title Change from: Schedules for Electronic Monitoring and Control
Revised icon28 06 40 Schedules for Electronic Monitoring and Control
    Transition to:
28 06 30 Schedules for Security Detection, Alarm, and Monitoring
Title Change from: Schedules for Electronic Detection and Alarm
Added icon28 06 50 Schedules for Information Management and DisplayNew Listing
Added icon28 06 60 Schedules for Mass NotificationNew Listing
Added icon28 06 70 Schedules for Life SafetyNew Listing
Added icon28 06 80 Schedules for Fire Detection and AlarmNew Listing
Added icon28 08 11 Testing for Baseline Performance CriteriaNew Listing
Revised icon28 10 00 Electronic Access Control and Intrusion Detection
    Transition to:
28 10 00 Access Control
Elevates Access Control to Level 2, replacing Electronic Surveillance. Updated Guidance Notes
Revised icon28 10 00 Electronic Access Control and Intrusion Detection
    Transition to:
28 30 00 Security Detection, Alarm, and Monitoring
New Level 2 Category incorporating Electronic Personal Protection Systems, formerly under Surveillance and a number of Sensor Areas, formerly under Electronic Detection and Alarm. Replaces Electronic Detection and Alarm by moving Fire Detection and Alarm to its own Level 2 Category 28 80 00.
Added icon28 11 00 Access Control Global ApplicationsNew Listing
Added icon28 12 01 General Requirements for Access Control SystemsNew Listing
Revised icon28 13 00 Access Control
    Transition to:
28 10 00 Access Control
Elevates Access Control to Level 2, replacing Electronic Surveillance. Updated Guidance Notes
Added icon28 13 11 Access Control SoftwareNew Listing
Added icon28 13 11.11 Access Control Operating SystemsNew Listing
Added icon28 13 11.13 Access Control Application ServicesNew Listing
Added icon28 13 11.15 Access Control Mobile ApplicationsNew Listing
Revised icon28 13 13 Access Control Global Applications
    Transition to:
28 11 00 Access Control Global Applications
Updated Level numbers
Revised icon28 13 16 Access Control Systems and Database Management
    Transition to:
28 13 00 Access Control Software and Database Management
Removal of the term "System" and the addition of the term "Software"
Revised icon28 13 19 Access Control Systems Infrastructure
    Transition to:
28 14 00 Access Control System Hardware
Removal of the term "Infrastructure"
Revised icon28 13 26 Access Control Remote Devices
    Transition to:
28 15 19 Access Control Remote Devices
Category Number Change
Revised icon28 13 26.11 Wireless Access Control Devices
    Transition to:
28 15 19.13 Wireless Access Control Devices
Category Number Change
Revised icon28 13 33 Access Control Interfaces
    Transition to:
28 16 00 Access Control Interfaces
New level 2 Category
Revised icon28 13 33.16 Access Control Interfaces to Access Control Hardware
    Transition to:
28 16 11 Access Control Interfaces to Access Control Hardware
Level Number Change
Revised icon28 13 33.26 Access Control Interfaces to Intrusion Detection
    Transition to:
28 16 13 Access Control Interfaces to Intrusion Detection
Level number change
Revised icon28 13 33.33 Access Control Interfaces to Video Surveillance
    Transition to:
28 16 15 Access Control Interfaces to Video Surveillance
Level Number Change
Revised icon28 13 33.36 Access Control Interfaces to Fire Alarm
    Transition to:
28 16 17 Access Control Interfaces to Fire Alarm
Level Number Change
Revised icon28 13 43 Access Control Identification Management Systems
    Transition to:
28 17 00 Access Control Identification Management Systems
New Listing
Revised icon28 13 53 Security Access Detection
    Transition to:
28 18 00 Security Access Detection Equipment
Category Number Change
Revised icon28 13 53.13 Security Access Metal Detectors
    Transition to:
28 18 11 Security Access Metal Detectors
Category Number Change
Revised icon28 13 53.16 Security Access X-Ray Equipment
    Transition to:
28 18 13 Security Access X-ray Equipment
Category Number Change
Revised icon28 13 53.23 Security Access Explosive Detection Equipment
    Transition to:
28 18 15 Security Access Explosive Detection Equipment
Category Number Change
Revised icon28 13 53.29 Security Access Sniffing Equipment
    Transition to:
28 18 17 Security Access Sniffing Equipment
Category Number Change
Revised icon28 13 63 Access Control Vehicle Identification System
    Transition to:
28 19 00 Access Control Vehicle Identification Systems
Category Number Change
Added icon28 14 00 Access Control System HardwareNew Listing
Added icon28 14 11 Access Control Network ControllersNew Listing
Added icon28 14 13 Access Control Door ControllersNew Listing
Added icon28 14 15 Access Control Inputs and OutputsNew Listing
Added icon28 14 17 Access Control Printers and EncodersNew Listing
Added icon28 14 19 Access Control EnclosuresNew Listing
Added icon28 15 00 Access Control Hardware DevicesNew Listing
Added icon28 15 11 Integrated Credential Readers and Field Entry ManagementNew Listing
Added icon28 15 11.11 Standard Card ReadersNew Listing
Added icon28 15 11.13 KeypadsNew Listing
Added icon28 15 11.15 Biometric Identity DevicesNew Listing
Added icon28 15 11.17 Combination Reader DevicesNew Listing
Added icon28 15 13 Access Control CredentialsNew Listing
Added icon28 15 13.11 Access Control CardsNew Listing
Added icon28 15 13.13 Wireless Key FobsNew Listing
Added icon28 15 15 Electrified Locking Devices & AccessoriesNew Listing
Added icon28 15 15.11 Direct Interface Integrated Locking DevicesNew Listing
Added icon28 15 15.13 Wireless Integrated Locking DevicesNew Listing
Added icon28 15 15.15 Intelligent Ethernet Integrated Locking DevicesNew Listing
Added icon28 15 15.17 Status Monitoring and Egress DevicesNew Listing
Added icon28 15 17 Egress Management DevicesNew Listing
Added icon28 15 17.11 Magnetic Lock Delayed Egress DevicesNew Listing
Added icon28 15 17.13 Panic Hardware Delayed Egress DevicesNew Listing
Added icon28 15 19 Access Control Remote DevicesNew Listing
Added icon28 15 19.11 Smart Phone Interface RequirementsNew Listing
Added icon28 15 19.13 Wireless Access Control DevicesNew Listing
Added icon28 15 21 Telephone Entry SystemsNew Listing
Added icon28 15 23 Intercom Entry SystemsNew Listing
Added icon28 15 23.11 Audio Intercom (Analog)New Listing
Added icon28 15 23.13 Audio Video Intercom (Analog)New Listing
Added icon28 15 23.15 Audio Intercom (IP)New Listing
Added icon28 15 23.17 Audio Video Intercom (IP)New Listing
Added icon28 15 25 Electronic Key Management SystemsNew Listing
Added icon28 15 27 Access Control Electronic Turnstiles & Mobility SystemsNew Listing
Revised icon28 16 00 Intrusion Detection
    Transition to:
28 30 00 Security Detection, Alarm, and Monitoring
New Level 2 Category incorporating Electronic Personal Protection Systems, formerly under Surveillance and a number of Sensor Areas, formerly under Electronic Detection and Alarm. Replaces Electronic Detection and Alarm by moving Fire Detection and Alarm to its own Level 2 Category 28 80 00.
Revised icon28 16 00 Intrusion Detection
    Transition to:
28 31 00 Intrusion Detection
Maintains Fire Detection and Alarm as a Life Safety category along with associated Lefe Safety Systems. Terms have been aligned with NFPA 72 Terminology.
Revised icon28 16 00 Intrusion Detection
    Transition to:
28 31 11 Building Intrusion Detection
Updated terminology from Digital, Addressable Fire Alarm Systems
Added icon28 16 11 Access Control Interfaces to Access Control HardwareNew Listing
Revised icon28 16 13 Intrusion Detection Control, GUI, and Logic Systems
    Transition to:
28 31 11.11 Building Intrusion Detection Control, Gui, and Logic Systems
Level number change
Added icon28 16 15 Access Control Interfaces to Video SurveillanceNew Listing
Deleted icon28 16 16 Intrusion Detection Systems InfrastructureDeleted for reorganization
Added icon28 16 17 Access Control Interfaces to Fire AlarmNew Listing
Revised icon28 16 19 Intrusion Detection Remote Devices and Sensors
    Transition to:
28 31 21.23 Area and Perimeter Intrusion Detection Devices and Sensors
New Listing
Added icon28 16 21 Access Control Interfaces to Mechanical SystemsNew Listing
Added icon28 16 23 Access Control Interfaces to Electrical SystemsNew Listing
Added icon28 16 25 Access Control Interfaces to Electronic Key Management SystemNew Listing
Added icon28 16 27 Access Control Interfaces to Elevator ControlsNew Listing
Revised icon28 16 29
    Transition to:
28 31 11.13 Building Intrusion Detection Remote Devices and Sensors
Level number change
Added icon28 16 31 Access Control Interfaces to Perimeter Security SystemsNew Listing
Revised icon28 16 33 Intrusion Detection Interfaces
    Transition to:
28 31 31 Intrusion Detection Interfaces
Level number change
Revised icon28 16 33.13 Intrusion Detection Interfaces to Remote Monitoring
    Transition to:
28 31 31.11 Intrusion Detection Interfaces to Security Monitoring and Control
Level number change
Deleted icon28 16 33.16 Intrusion Detection Interfaces to Access Control HardwareDeleted for reorganization
Revised icon28 16 33.23 Intrusion Detection Interfaces to Access Control System
    Transition to:
28 31 31.13 Intrusion Detection Interfaces to Access Control System
Level number change
Revised icon28 16 33.33 Intrusion Detection Interfaces to Video Surveillance
    Transition to:
28 31 31.15 Intrusion Detection Interfaces to Video Surveillance
Level number change
Revised icon28 16 33.36 Intrusion Detection Interfaces to Fire Alarm
    Transition to:
28 31 31.23 Intrusion Detection Interfaces to Fire Alarm
Level number change
Revised icon28 16 43 Perimeter Security Systems
    Transition to:
28 31 21 Area and Perimeter Intrusion Detection
Level number change
Added icon28 17 00 Access Control Identification Management SystemsNew Listing
Added icon28 17 11 Visitor Management SystemsNew Listing
Added icon28 17 13 Self Check in and Kiosk Visitor SystemsNew Listing
Added icon28 17 15 Contractor & Vendor Management SystemsNew Listing
Added icon28 17 17 Mobile Access Identification Management SystemsNew Listing
Added icon28 18 00 Security Access Detection EquipmentNew Listing
Added icon28 18 11 Security Access Metal DetectorsNew Listing
Added icon28 18 13 Security Access X-ray EquipmentNew Listing
Added icon28 18 15 Security Access Explosive Detection EquipmentNew Listing
Added icon28 18 17 Security Access Sniffing EquipmentNew Listing
Added icon28 19 00 Access Control Vehicle Identification SystemsNew Listing
Added icon28 19 11 Loading Dock Access Management SystemsNew Listing
Added icon28 19 13 Parking Garage Access Management SystemsNew Listing
Added icon28 19 15 Perimeter Vehicle Access Management SystemsNew Listing
Revised icon28 20 00 Electronic Surveillance
    Transition to:
28 20 00 Video Surveillance
Elevates Video Surveillance to Level 2, replacing Electronic Surveillance
Added icon28 21 00 Surveillance CamerasNew Listing
Added icon28 21 11 Analog CameraNew Listing
Added icon28 21 13 IP CamerasNew Listing
Added icon28 21 13.11 Panoramic IP CamerasNew Listing
Added icon28 21 15 Specialty CamerasNew Listing
Added icon28 21 17 Camera HousingsNew Listing
Added icon28 21 19 Camera MountsNew Listing
Added icon28 21 21 IlluminatorsNew Listing
Revised icon28 23 00 Video Surveillance
    Transition to:
28 20 00 Video Surveillance
Elevates Video Surveillance to Level 2, replacing Electronic Surveillance
Added icon28 23 11 Video Management System AnalyticsNew Listing
Revised icon28 23 13 Video Surveillance Control and Management Systems
    Transition to:
28 23 00 Video Management System
New title to reflect the broader category of video management platforms
Revised icon28 23 16 Video Surveillance Monitoring and Supervisory Interfaces
    Transition to:
28 23 13 Video Management System Interfaces
Change title from "Video Surveillance Monitoring and Supervisory Interfaces" to "Video Management System Interfaces"
Revised icon28 23 19 Digital Video Recorders and Analog Recording Devices
    Transition to:
28 05 19 Storage Appliances for Electronic Safety and Security
New Level 3 Category under Servers, Workstations and Storage. These were included before under Video Surveillance.
Revised icon28 23 19 Digital Video Recorders and Analog Recording Devices
    Transition to:
28 05 19.11 Digital Video Recorders
New Level 4 Category under Storage Appliances
Revised icon28 23 19 Digital Video Recorders and Analog Recording Devices
    Transition to:
28 05 19.13 Hybrid Digital Video Recorders
New Level 4 Category under Storage Appliances
Revised icon28 23 19 Digital Video Recorders and Analog Recording Devices
    Transition to:
28 05 19.15 Network Video Recorders
New Level 4 Category under Storage Appliances
Deleted icon28 23 23 Video Surveillance Systems InfrastructureDeleted for reorganization
Revised icon28 23 26 Video Surveillance Remote Positioning Equipment
    Transition to:
28 25 00 Video Surveillance Positioning Equipment
Change title from "Video Surveillance Remote Positioning Equipment" to "Video Surveillance Positioning Equipment"
Revised icon28 23 29 Video Surveillance Remote Devices and Sensors
    Transition to:
28 21 00 Surveillance Cameras
New level 2 category. Renaming former title of Video Surveillance Remote Devices and Sensors to refer to Video Surveillance Sensors - See Ref No. 20-15
Revised icon28 23 29 Video Surveillance Remote Devices and Sensors
    Transition to:
28 27 00 Video Surveillance Sensors
Change of title from "Video Surveillance Remote Devices and Sensors" to "Video Surveillance Sensors"
Added icon28 25 00 Video Surveillance Positioning EquipmentNew Listing
Revised icon28 26 00 Electronic Personal Protection Systems
    Transition to:
28 49 00 Electronic Personal Protection Systems
Moved from Electronic Surveillance to Life Safety
Revised icon28 26 13 Electronic Personal Safety Detection Systems
    Transition to:
28 49 11 Electronic Personal Safety Detection Systems
New Listing
Revised icon28 26 16 Electronic Personal Safety Alarm Annunciation and Control Systems
    Transition to:
28 49 13 Electronic Personal Safety Alarm Annunciation and Control Systems
New Listing
Revised icon28 26 19 Electronic Personal Safety Interfaces to Remote Monitoring
    Transition to:
28 49 15 Electronic Personal Safety Interfaces to Remote Monitoring
New Listing
Revised icon28 26 23 Electronic Personal Safety Emergency Aid Devices
    Transition to:
28 49 17 Electronic Personal Safety Emergency Aid Devices
New Listing
Added icon28 27 00 Video Surveillance SensorsNew Listing
Revised icon28 30 00 Electronic Detection and Alarm
    Transition to:
28 40 00 Life Safety
New Level 2 Category incorporating Electronic Personal Protection Systems, formerly under Surveillance and a number of Sensor Areas, formerly under Electronic Detection and Alarm. Replaces Electronic Detection and Alarm by moving Fire Detection and Alarm to its own Level 2 Category 28 80 00.
Revised icon28 31 00 Fire Detection and Alarm
    Transition to:
28 46 00 Fire Detection and Alarm
Added Level 3 Category
Revised icon28 31 11 Digital, Addressable Fire-Alarm Systems
    Transition to:
28 46 21.11 Addressable Fire-alarm Systems
Updated terminology from Digital, Addressable Fire Alarm Systems
Added icon28 31 11.11 Building Intrusion Detection Control, Gui, and Logic SystemsNew Listing
Added icon28 31 11.13 Building Intrusion Detection Remote Devices and SensorsNew Listing
Revised icon28 31 12 Zoned (DC Loop) Fire-Alarm Systems
    Transition to:
28 46 21.13 Conventional Fire-alarm Systems
Updated terminology from Zoned (DC Loop) Fire-Alarm Systems
Revised icon28 31 13 Fire Detection and Alarm Control, GUI, and Logic Systems
    Transition to:
28 46 22 Network Command Centers, Printers and Peripherals for Fire Systems
Updated terminology from Fire Detection and Alarm Control, GUI, and Logic Systems
Added icon28 31 21 Area and Perimeter Intrusion DetectionNew Listing
Added icon28 31 21.11 Fiber Optic Area and Perimeter Security SystemsNew Listing
Added icon28 31 21.13 Microwave Area and Perimeter Security SystemsNew Listing
Added icon28 31 21.15 Integrated Video Area and Perimeter Security SystemsNew Listing
Added icon28 31 21.17 Fixed Optical Beam Area and Perimeter Security SystemsNew Listing
Added icon28 31 21.19 Lidar Area and Perimeter Security SystemsNew Listing
Added icon28 31 21.21 Coaxial Area and Perimeter Security SystemsNew Listing
Added icon28 31 21.23 Area and Perimeter Intrusion Detection Devices and SensorsNew Listing
Deleted icon28 31 23 Fire Detection and Alarm Annunciation Panels and Fire StationsDeleted for reorganization
Added icon28 31 31 Intrusion Detection InterfacesNew Listing
Added icon28 31 31.11 Intrusion Detection Interfaces to Security Monitoring and ControlNew Listing
Added icon28 31 31.13 Intrusion Detection Interfaces to Access Control SystemNew Listing
Added icon28 31 31.15 Intrusion Detection Interfaces to Video SurveillanceNew Listing
Added icon28 31 31.17 Intrusion Detection Interfaces to Information Management and PresentationNew Listing
Added icon28 31 31.19 Intrusion Detection Interfaces to Mass NotificationNew Listing
Added icon28 31 31.21 Intrusion Detection Interfaces to Life SafetyNew Listing
Added icon28 31 31.23 Intrusion Detection Interfaces to Fire AlarmNew Listing
Added icon28 31 31.25 Intrusion Detection Interfaces to Temperature ControlsNew Listing
Revised icon28 31 33 Fire Detection and Alarm Interfaces
    Transition to:
28 46 24 Fire Detection and Alarm Emergency Control Function Interfaces
Updated terminology from Fire Detection and Alarm Interfaces
Revised icon28 31 33.13 Fire Detection and Alarm Interfaces to Remote Monitoring
    Transition to:
28 46 24.11 Fire Detection and Alarm Interfaces to Remote Monitoring
New Listing
Revised icon28 31 33.16 Fire Detection and Alarm Interfaces to Access Control Hardware
    Transition to:
28 46 24.13 Fire Detection and Alarm Interfaces to Access Control Hardware
New Listing
Revised icon28 31 33.23 Fire Detection and Alarm Interfaces to Access Control System
    Transition to:
28 46 24.15 Fire Detection and Alarm Interfaces to Access Control System
New Listing
Revised icon28 31 33.26 Fire Detection and Alarm Interfaces to Intrusion Detection
    Transition to:
28 46 24.17 Fire Detection and Alarm Interfaces to Intrusion Detection
New Listing
Revised icon28 31 33.33 Fire Detection and Alarm Interfaces to Video Surveillance
    Transition to:
28 46 24.19 Fire Detection and Alarm Interfaces to Video Surveillance
New Listing
Revised icon28 31 33.43 Fire Detection and Alarm Interfaces to Elevator Control
    Transition to:
28 46 24.21 Fire Detection and Alarm Interfaces to Elevator Control
New Listing
Revised icon28 31 43 Fire Detection Sensors
    Transition to:
28 46 10 Detection and Initiation
New Level 2 Category
Revised icon28 31 43 Fire Detection Sensors
    Transition to:
28 46 11 Fire Sensors and Detectors
Terminology change from Fire Detection Sensors
Deleted icon28 31 46 Smoke Detection SensorsDeleted for reorganization
Revised icon28 31 49 Carbon-Monoxide Detection Sensors
    Transition to:
28 46 11.21 Carbon-monoxide Detection Sensors
New Listing
Revised icon28 31 53 Fire Alarm Initiating Devices
    Transition to:
28 46 12 Other Initiating Devices
Terminology change from Fire Alarm Initiating Devices.
Revised icon28 31 53.13 Fire Alarm Pull Stations
    Transition to:
28 46 12.11 Fire Alarm Pull Stations
New Listing
Revised icon28 31 53.23 Fire Alarm Level Detectors Switches
    Transition to:
28 46 12.13 Fire Alarm Level Detector Switches
New Listing
Revised icon28 31 53.33 Fire Alarm Flow Switches
    Transition to:
28 46 12.15 Fire Alarm Flow Switches
New Listing
Revised icon28 31 53.43 Fire Alarm Pressure Sensors
    Transition to:
28 46 12.17 Fire Alarm Pressure Sensors
New Listing
Revised icon28 31 61.13
    Transition to:
28 46 23.11 Fire Alarm Horns and Strobes
New Category Number
Revised icon28 31 63 Fire Alarm Integrated Audio Visual Evacuation Systems
    Transition to:
28 46 23 Fire Alarm Notification Appliances
Changed terminology from Fire Alarm Integrated Audio Visual Evacuation Systems
Revised icon28 31 63.13 Fire Alarm Horns and Strobes
    Transition to:
28 46 23.11 Fire Alarm Horns and Strobes
New Category Number
Revised icon28 32 00 Radiation Detection and Alarm
    Transition to:
28 41 00 Radiation Detection and Alarm
New Listing
Revised icon28 32 13 Radiation Detection and Alarm Control, GUI, and Logic Systems
    Transition to:
28 41 11 Radiation Detection and Alarm Control, Gui, and Logic Systems
New Listing
Revised icon28 32 23 Radiation Detection and Alarm Integrated Audio Evacuation Systems
    Transition to:
28 41 13 Radiation Detection and Alarm Integrated Audio Evacuation Systems
New Listing
Revised icon28 32 33 Radiation Detection Sensors
    Transition to:
28 41 15 Radiation Detection Sensors
New Listing
Revised icon28 32 43 Radiation Dosimeters
    Transition to:
28 41 17 Radiation Dosimeters
New Listing
Revised icon28 33 00 Gas Detection and Alarm
    Transition to:
28 42 00 Gas Detection and Alarm
New Listing
Added icon28 33 11 Electronic Structural Monitoring SystemsNew Listing
Revised icon28 33 13 Gas Detection and Alarm Control, GUI, and Logic Systems
    Transition to:
28 42 11 Gas Detection and Alarm Control, Gui, and Logic Systems
New Listing
Added icon28 33 15 Security Monitoring and Control SoftwareNew Listing
Added icon28 33 17 Security Monitoring and Control ServicesNew Listing
Revised icon28 33 23 Gas Detection and Alarm Integrated Audio Evacuation Systems
    Transition to:
28 42 13 Gas Detection and Alarm Integrated Audio Evacuation Systems
New Listing
Revised icon28 33 33 Gas Detection Sensors
    Transition to:
28 42 15 Gas Detection Sensors
New Listing
Revised icon28 34 00 Fuel-Oil Detection and Alarm
    Transition to:
28 43 00 Fuel Oil Detection and Alarm
New Listing
Revised icon28 34 13 Fuel-Oil Detection and Alarm Control, GUI, and Logic Systems
    Transition to:
28 43 11 Fuel Oil Detection and Alarm Control, Gui, and Logic Systems
New Listing
Revised icon28 34 23 Fuel-Oil Detection and Alarm Integrated Audio Evacuation Systems
    Transition to:
28 43 13 Fuel Oil Detection and Alarm Integrated Audio Evacuation Systems
New Listing
Revised icon28 34 33 Fuel-Oil Detection Sensors
    Transition to:
28 43 15 Fuel Oil Detection Sensors
New Listing
Revised icon28 35 00 Refrigerant Detection and Alarm
    Transition to:
28 44 00 Refrigerant Detection and Alarm
New Listing
Added icon28 35 11 Asset Tracking SystemsNew Listing
Added icon28 35 11.11 Rf Asset Tracking SystemsNew Listing
Added icon28 35 11.13 GPS Asset Tracking SystemsNew Listing
Added icon28 35 11.15 Cellular Asset Tracking SystemsNew Listing
Revised icon28 35 13 Refrigerant Detection and Alarm Control, GUI, and Logic Systems
    Transition to:
28 44 11 Refrigerant Detection and Alarm Control, Gui, and Logic Systems
New Listing
Added icon28 35 13.11 Rf Personnel Tracking SystemsNew Listing
Added icon28 35 13.13 GPS Personnel Tracking SystemsNew Listing
Added icon28 35 13.15 Cellular Personnel Tracking SystemsNew Listing
Revised icon28 35 23 Refrigerant Detection and Alarm Integrated Audio Evacuation Systems
    Transition to:
28 44 13 Refrigerant Detection and Alarm Integrated Audio Evacuation Systems
New Listing
Revised icon28 35 33 Refrigerant Detection Sensors
    Transition to:
28 44 15 Refrigerant Detection Sensors
New Listing
Revised icon28 36 00 Water Detection and Alarm
    Transition to:
28 45 00 Water Detection and Alarm
New Listing
Revised icon28 36 13 Water Detection and Alarm Control, GUI, and Logic Systems
    Transition to:
28 45 11 Water Detection and Alarm Control, Gui, and Logic Systems
New Listing
Revised icon28 36 33 Water Detection Sensors
    Transition to:
28 45 13 Water Detection Sensors
New Listing
Revised icon28 36 43 Building Envelope Water Detection and Alarm
    Transition to:
28 45 15 Building Envelope Water Detection and Alarm
New Listing
Added icon28 37 00 Audio MonitoringNew Listing
Added icon28 37 11 Audio Monitoring DevicesNew Listing
Revised icon28 39 00 Mass Notification Systems
    Transition to:
28 47 00 Mass Notification
New Level 2 Category, Moved out of Electronic Detection and Alarm
Revised icon28 40 00 Electronic Monitoring and Control
    Transition to:
28 33 00 Security Monitoring and Control
Number changed for reorganization
Revised icon28 40 00 Electronic Monitoring and Control
    Transition to:
28 52 00 Detention Security Systems
Changed Title and Categorization from Electronic Detention Monitoring and Control Systems
Revised icon28 41 00 Electronic Structural Monitoring Systems
    Transition to:
28 33 11 Electronic Structural Monitoring Systems
No Change
Added icon28 41 11 Radiation Detection and Alarm Control, Gui, and Logic SystemsNew Listing
Added icon28 41 13 Radiation Detection and Alarm Integrated Audio Evacuation SystemsNew Listing
Added icon28 41 15 Radiation Detection SensorsNew Listing
Added icon28 41 17 Radiation DosimetersNew Listing
Added icon28 42 00 Gas Detection and AlarmNew Listing
Added icon28 42 11 Gas Detection and Alarm Control, Gui, and Logic SystemsNew Listing
Added icon28 42 13 Gas Detection and Alarm Integrated Audio Evacuation SystemsNew Listing
Added icon28 42 15 Gas Detection SensorsNew Listing
Added icon28 43 00 Fuel Oil Detection and AlarmNew Listing
Added icon28 43 11 Fuel Oil Detection and Alarm Control, Gui, and Logic SystemsNew Listing
Added icon28 43 13 Fuel Oil Detection and Alarm Integrated Audio Evacuation SystemsNew Listing
Added icon28 43 15 Fuel Oil Detection SensorsNew Listing
Added icon28 44 00 Refrigerant Detection and AlarmNew Listing
Added icon28 44 11 Refrigerant Detection and Alarm Control, Gui, and Logic SystemsNew Listing
Added icon28 44 13 Refrigerant Detection and Alarm Integrated Audio Evacuation SystemsNew Listing
Added icon28 44 15 Refrigerant Detection SensorsNew Listing
Added icon28 45 00 Water Detection and AlarmNew Listing
Added icon28 45 11 Water Detection and Alarm Control, Gui, and Logic SystemsNew Listing
Added icon28 45 13 Water Detection SensorsNew Listing
Added icon28 45 15 Building Envelope Water Detection and AlarmNew Listing
Revised icon28 46 00 Electronic Detention Monitoring and Control Systems
    Transition to:
28 52 00 Detention Security Systems
Changed Title and Categorization from Electronic Detention Monitoring and Control Systems
Revised icon28 46 00 Electronic Detention Monitoring and Control Systems
    Transition to:
28 52 11 Detention Monitoring and Control Systems
Added Level 3 Category
Added icon28 46 10 Detection and InitiationNew Listing
Added icon28 46 11 Fire Sensors and DetectorsNew Listing
Added icon28 46 11.11 Linear Heat Detection SensorsNew Listing
Added icon28 46 11.13 Spot-type Heat Detection SensorsNew Listing
Added icon28 46 11.15 Duct Smoke Detection SensorsNew Listing
Added icon28 46 11.17 Beam Smoke Detection SensorsNew Listing
Added icon28 46 11.19 Video Smoke Detection SensorsNew Listing
Added icon28 46 11.21 Carbon-monoxide Detection SensorsNew Listing
Added icon28 46 11.23 Combination SensorsNew Listing
Added icon28 46 11.25 Air Sampling SystemsNew Listing
Added icon28 46 11.27 Other SensorsNew Listing
Added icon28 46 12 Other Initiating DevicesNew Listing
Added icon28 46 12.11 Fire Alarm Pull StationsNew Listing
Added icon28 46 12.13 Fire Alarm Level Detector SwitchesNew Listing
Added icon28 46 12.15 Fire Alarm Flow SwitchesNew Listing
Added icon28 46 12.17 Fire Alarm Pressure SensorsNew Listing
Added icon28 46 12.19 Sprinkler Supervisory DevicesNew Listing
Deleted icon28 46 13 Hard-Wired Detention Monitoring and Control SystemsDeleted for reorganization
Deleted icon28 46 16 Relay-Logic Detention Monitoring and Control SystemsDeleted for reorganization
Deleted icon28 46 19 PLC Electronic Detention Monitoring and Control SystemsDeleted for reorganization
Added icon28 46 20 Fire AlarmNew Listing
Added icon28 46 21.11 Addressable Fire-alarm SystemsNew Listing
Added icon28 46 21.13 Conventional Fire-alarm SystemsNew Listing
Added icon28 46 21.15 Protected Premise SystemsNew Listing
Added icon28 46 21.17 Proprietary SystemsNew Listing
Added icon28 46 21.19 Central Station SystemsNew Listing
Added icon28 46 21.21 Remote Station SystemsNew Listing
Added icon28 46 21.23 Public Emergency Alarm Reporting SystemsNew Listing
Added icon28 46 22 Network Command Centers, Printers and Peripherals for Fire SystemsNew Listing
Deleted icon28 46 23 Computer-Based Detention Monitoring and Control SystemsChanged terminology from Fire Alarm Integrated Audio Visual Evacuation Systems
Added icon28 46 23.11 Fire Alarm Horns and StrobesNew Listing
Added icon28 46 23.13 Fire Alarm SpeakersNew Listing
Added icon28 46 23.15 Fire Alarm Low Frequency SoundersNew Listing
Added icon28 46 23.17 Wide Band SoundersNew Listing
Added icon28 46 24 Fire Detection and Alarm Emergency Control Function InterfacesNew Listing
Added icon28 46 24.11 Fire Detection and Alarm Interfaces to Remote MonitoringNew Listing
Added icon28 46 24.13 Fire Detection and Alarm Interfaces to Access Control HardwareNew Listing
Added icon28 46 24.15 Fire Detection and Alarm Interfaces to Access Control SystemNew Listing
Added icon28 46 24.17 Fire Detection and Alarm Interfaces to Intrusion DetectionNew Listing
Added icon28 46 24.19 Fire Detection and Alarm Interfaces to Video SurveillanceNew Listing
Added icon28 46 24.21 Fire Detection and Alarm Interfaces to Elevator ControlNew Listing
Added icon28 46 24.23 Other Fire Detection and Alarm InterfacesNew Listing
Deleted icon28 46 26 Discreet-Logic Detention Monitoring and Control SystemsDeleted for reorganization
Deleted icon28 46 29 Discreet-Distributed Intelligence Detention Monitoring and Control SystemsDeleted for reorganization
Added icon28 47 00 Mass NotificationNew Listing
Added icon28 47 11 General Requirements for Mass NotificationNew Listing
Added icon28 47 13 Mass Notification SoftwareNew Listing
Added icon28 47 15 Mass Notification Control PanelsNew Listing
Added icon28 47 17 Notification Devices and MethodsNew Listing
Added icon28 47 17.11 Notification Appliances and Methods IndoorsNew Listing
Added icon28 47 17.13 Notification Appliances and Methods OutdoorsNew Listing
Added icon28 47 17.15 Notification Appliances and Methods Distributed RecipientNew Listing
Added icon28 47 17.17 Notification Appliances and Methods Public MethodsNew Listing
Added icon28 47 21 Mass Notification System InterfacesNew Listing
Added icon28 47 21.11 Notification Interfaces to Access Control SystemsNew Listing
Added icon28 47 21.13 Notification Interfaces to Video Surveillance SystemsNew Listing
Added icon28 47 21.15 Notification Interfaces to Security Detection, Alarm, and MonitoringNew Listing
Added icon28 47 21.17 Notification Interfaces to Security Monitoring and ControlNew Listing
Added icon28 47 21.19 Notification Interfaces to Life Safety SystemsNew Listing
Added icon28 47 21.21 Notification Interfaces to Fire Detection and AlarmNew Listing
Added icon28 47 21.23 Notification Interfaces to Detention SystemsNew Listing
Added icon28 47 21.25 Notification Interfaces to Emergency Response SystemsNew Listing
Added icon28 47 21.27 Notification Interfaces to Network and Facilities MonitoringNew Listing
Added icon28 47 21.29 Notification Interfaces to Web IntelligenceNew Listing
Added icon28 47 21.31 Notification Interfaces to Traffic Management and Monitoring SystemsNew Listing
Added icon28 47 21.33 Notification Interfaces to Smart PhonesNew Listing
Added icon28 47 21.35 Notification Interfaces to Other External SubsystemsNew Listing
Added icon28 48 00 Emergency Response SystemsNew Listing
Added icon28 48 23 Computer Aided DispatchNew Listing
Added icon28 49 00 Electronic Personal Protection SystemsNew Listing
Added icon28 49 11 Electronic Personal Safety Detection SystemsNew Listing
Added icon28 49 13 Electronic Personal Safety Alarm Annunciation and Control SystemsNew Listing
Added icon28 49 15 Electronic Personal Safety Interfaces to Remote MonitoringNew Listing
Added icon28 49 17 Electronic Personal Safety Emergency Aid DevicesNew Listing
Added icon28 50 00 Specialized SystemsNew Listing
Added icon28 51 00 Information Management & PresentationNew Listing
Added icon28 51 11 Information Management & Presentation ArchitectureNew Listing
Added icon28 51 13 Data and Information ManagementNew Listing
Added icon28 51 15 Information Interfaces to Connected SubsystemsNew Listing
Added icon28 51 15.11 Information Interfaces to Access Control SystemsNew Listing
Added icon28 51 15.13 Information Interfaces to Video Surveillance SystemsNew Listing
Added icon28 51 15.15 Information Interfaces to Security Detection, Alarm, and MonitoringNew Listing
Added icon28 51 15.17 Information Interfaces to Security Monitoring and ControlNew Listing
Added icon28 51 15.19 Information Interfaces to Mass Notification SystemsNew Listing
Added icon28 51 15.21 Information Interfaces to Life Safety SystemsNew Listing
Added icon28 51 15.23 Information Interfaces to Fire Detection and AlarmNew Listing
Added icon28 51 15.25 Information Interfaces to Detention SystemsNew Listing
Added icon28 51 15.27 Information Interfaces to Emergency Response SystemsNew Listing
Added icon28 51 15.29 Information Interfaces to License Plate Recognition SystemsNew Listing
Added icon28 51 15.31 Information Interfaces to Facial Recognition SystemsNew Listing
Added icon28 51 15.33 Information Interfaces to Remote Data StructuresNew Listing
Added icon28 51 15.35 Information Interfaces to Network and Facilities MonitoringNew Listing
Added icon28 51 15.37 Information Interfaces to Crowd SourcingNew Listing
Added icon28 51 15.39 Information Interfaces to Web IntelligenceNew Listing
Added icon28 51 15.41 Information Interfaces to Traffic Management and Monitoring SystemsNew Listing
Added icon28 51 15.43 Information Interfaces to Environmental Monitoring SystemsNew Listing
Added icon28 51 15.45 Information Interfaces to Directly Connected SensorsNew Listing
Added icon28 51 15.47 Information Interfaces to Other Safety and Security SubsystemsNew Listing
Added icon28 51 15.49 Information Interfaces to Other External SubsystemsNew Listing
Added icon28 51 17 Data PresentationNew Listing
Added icon28 51 17.11 MapsNew Listing
Added icon28 51 17.13 VisualizationNew Listing
Added icon28 51 17.15 Events/Alarms/IncidentsNew Listing
Added icon28 51 17.17 Video WorkspaceNew Listing
Added icon28 51 17.19 Dispatch/NotificationNew Listing
Added icon28 51 17.21 Review and InvestigationNew Listing
Added icon28 51 17.23 ReportingNew Listing
Added icon28 51 19 Control Room and Monitoring EquipmentNew Listing
Added icon28 51 19.11 Display/WorkstationsNew Listing
Added icon28 51 19.13 Video WallsNew Listing
Added icon28 51 19.15 Audio EquipmentNew Listing
Added icon28 51 19.17 Remote DisplaysNew Listing
Added icon28 52 00 Detention Security SystemsNew Listing
Added icon28 52 11 Detention Monitoring and Control SystemsNew Listing
Added icon28 52 13 Detention Interfaces to Connected SubsystemsNew Listing
Added icon28 52 13.11 Detention Interfaces to Access Control SystemsNew Listing
Added icon28 52 13.13 Detention Interfaces to Video Surveillance SystemsNew Listing
Added icon28 52 13.15 Detention Interfaces to Security Detention, Alarm, and MonitoringNew Listing
Added icon28 52 13.17 Detention Interfaces to Security Monitoring and ControlNew Listing
Added icon28 52 13.19 Detention Interfaces to Duress Alarm SystemsNew Listing
Added icon28 52 13.21 Detention Interfaces to Distributed Television SystemsNew Listing
Added icon28 52 13.23 Detention Interfaces to Perimeter Security SystemsNew Listing
Added icon28 52 15 Video Support Systems for DetentionNew Listing
Added icon28 52 15.11 Video Interrogation SystemNew Listing
Added icon28 52 15.13 Video Arraignment SystemNew Listing
Added icon28 52 15.15 Video Visitation SystemNew Listing
Added icon31 31 33 Sanitary Vacuum System PipingNew Listing
Added icon32 14 33 Plastic PavingNew Listing
Added icon32 14 33.13 Permeable Plastic PavingNew Listing
Added icon32 18 23.63 Equestrian SurfacingNew Listing
Added icon32 31 19.53 Decorative Metal Security Fences and GatesNew Listing
Added icon32 39 13.11 Manufactured Metal Security BollardsNew Listing
Added icon32 39 16 Manufactured Fire PitsNew Listing
Added icon33 01 10.51 Water Utility Intake Cleaning and MaintenanceNew Listing
Added icon33 01 10.52 Reservoir MaintenanceNew Listing
Added icon33 01 10.53 Flushing of Water Utility PipingNew Listing
Added icon33 01 10.54 Cleaning of Water Utility PipingNew Listing
Added icon33 01 10.58 Disinfection of Water Utility Piping SystemsNew Listing
Added icon33 01 10.59 Disinfection of Water Utility Storage TanksNew Listing
Revised icon33 01 10.71 Water Utility Storage Tank Rehabilitation
    Transition to:
33 01 10.56 Cleaning of Water Utility Storage Tanks
Changed number and title. For painting of water storage tanks, see 09 97 13
Added icon33 01 10.81 Water Supply Well AbandonmentNew Listing
Added icon33 01 12 Inspection and Testing of Water UtilitiesNew Listing
Added icon33 01 12.11 Leakage DetectionNew Listing
Added icon33 01 12.13 Electrical Continuity TestingNew Listing
Revised icon33 01 20 Operation and Maintenance of Wells
    Transition to:
33 01 10.57 Disinfection of Water Supply Wells
Changed number and title. Divided among see 33 01 10.57, 33 01 10.91, and 33 01 10.92
Revised icon33 01 20 Operation and Maintenance of Wells
    Transition to:
33 01 10.91 Rehabilitation of Water Supply Wells
Changed number and title. Divided among see 33 01 10.57, 33 01 10.91, and 33 01 10.92
Revised icon33 01 20 Operation and Maintenance of Wells
    Transition to:
33 01 10.92 Redevelopment of Water Supply Wells
Changed number and title. Divided among see 33 01 10.57, 33 01 10.91, and 33 01 10.92
Added icon33 01 30.13 Dye Testing of SewersNew Listing
Revised icon33 01 30.16 TV Inspection of Sewer Pipelines
    Transition to:
33 01 30.11 Television Inspection of Sewers
Changed number and title.
Added icon33 01 30.23 Pipe BurstingNew Listing
Added icon33 01 30.43 Removal of Protruding Service ConnectionNew Listing
Added icon33 01 30.44 Chemical Treatment of Roots in Sewer LinesNew Listing
Revised icon33 01 30.51 Maintenance of Sewer Utilities
    Transition to:
33 01 30 Operation and Maintenance of Sewer Utilities
Number and title discontinued. Maintenance activities are divided among various numbers and titles under 33 01 30.
Revised icon33 01 30.52 Pond and Reservoir Maintenance
    Transition to:
46 01 00 Operation and Maintenance of Water and Wastewater Equipment
Maintenance of wastewater ponds and lagoons is under 46 01 00 and/or 31 01 20
Revised icon33 01 30.52 Pond and Reservoir Maintenance
    Transition to:
31 01 20 Maintenance of Earth Moving
Maintenance of wastewater ponds and lagoons is under 46 01 00 and/or 31 01 20
Revised icon33 01 30.62 Manhole Grout Sealing
    Transition to:
33 01 30.81 Manhole Rehabilitation
New listing
Revised icon33 01 30.71 Rehabilitation of Sewer Utilities
    Transition to:
33 01 30 Operation and Maintenance of Sewer Utilities
Number and title discontinued. Maintenance activities are divided among various numbers and titles under 33 01 30.
Added icon33 01 30.73 Cured-in-Place Point RepairNew Listing
Added icon33 01 30.74 Cured-in-Place Lateral LiningNew Listing
Added icon33 01 30.77 Cured-in-Place Lateral ShortlinersNew Listing
Added icon33 01 30.79 Fold-and-Form Pipe LiningNew Listing
Added icon33 01 30.82 Epoxy Lining for Concrete ManholesNew Listing
Added icon33 01 30.84 Manhole InsertsNew Listing
Added icon33 01 34 Operation and Maintenance of Onsite Wastewater Disposal SystemsNew Listing
Added icon33 01 34.13 Septic Tank Solids RemovalNew Listing
Added icon33 01 34.14 Septic Tank MaintenanceNew Listing
Added icon33 01 34.19 Septic Tank AbandonmentNew Listing
Added icon33 01 34.33 Maintenance of Onsite Sand FiltersNew Listing
Revised icon33 01 50.51 Cleaning Fuel-Storage Tanks
    Transition to:
33 01 50.56 Cleaning of Hydrocarbon Storage Tanks
Changed number and title
Added icon33 01 50.53 Cleaning of Hydrocarbon Conveyance PipingNew Listing
Revised icon33 01 50.71 Lining of Steel Fuel-Storage Tanks
    Transition to:
33 01 50.76 Relining of Steel Hydrocarbon Storage Tanks
Changed number and title
Added icon33 01 50.73 Relining of Hydrocarbon Conveyance PipingNew Listing
Added icon33 01 50.81 Hydrocarbon Well AbandonmentNew Listing
Added icon33 01 50.91 Rehabilitation of Hydrocarbon WellsNew Listing
Added icon33 01 70.51 Electrical Utility Visual InspectionNew Listing
Added icon33 01 70.52 Electrical Utility Thermographic SurveysNew Listing
Added icon33 01 70.53 Electrical Utility Insulation TestingNew Listing
Added icon33 01 70.54 Electrical Utility Insulating Oil/Fluid AnalysisNew Listing
Added icon33 01 80.51 Communication Utility Visual InspectionNew Listing
Added icon33 01 80.52 Communication Utility Thermographic SurveysNew Listing
Added icon33 05 05 Buried Piping InstallationNew Listing
Added icon33 05 05.11 Installing Bell-and-Spigot JointsNew Listing
Added icon33 05 05.13 Installing Push-on JointsNew Listing
Added icon33 05 05.15 Installing Butt-and-Strap JointsNew Listing
Added icon33 05 05.16 Installing Mechanical JointsNew Listing
Added icon33 05 05.18 Installing Restrained JointsNew Listing
Added icon33 05 05.19 Fusing JointsNew Listing
Added icon33 05 05.31 Hydrostatic TestingNew Listing
Added icon33 05 05.33 Infiltration and Exfiltration TestingNew Listing
Added icon33 05 05.36 Vacuum TestingNew Listing
Added icon33 05 05.41 Air TestingNew Listing
Added icon33 05 05.43 Mandrel TestingNew Listing
Added icon33 05 05.46 Lamp TestingNew Listing
Added icon33 05 07.24 Casing Piping for Utility JackingNew Listing
Added icon33 05 07.33 TunnellingNew Listing
Added icon33 05 09 Piping Specials for UtilitiesNew Listing
Added icon33 05 09.13 Couplings for Utility PipingNew Listing
Added icon33 05 09.23 Adapters for Utility PipingNew Listing
Added icon33 05 09.43 Tappling Sleeves and Saddles for Utility PipingNew Listing
Added icon33 05 11 Aluminum Utility PipeNew Listing
Added icon33 05 12 Brass Utility PipeNew Listing
Revised icon33 05 13 Manholes and Structures
    Transition to:
33 05 61 Concrete Manholes
Changed number and title; title now limited only to manholes
Revised icon33 05 13.13 Manhole Grade Adjustment
    Transition to:
33 01 30.86 Manhole Rim Adjustment
Changed number and title
Revised icon33 05 16 Utility Structures
    Transition to:
33 05 61 Concrete Manholes
Changed number and title; title now limited only to manholes
Revised icon33 05 16 Utility Structures
    Transition to:
33 05 63 Concrete Vaults and Chambers
New listing
Revised icon33 05 16 Utility Structures
    Transition to:
33 05 66 Concrete Distribution Chambers
New listing
Revised icon33 05 16 Utility Structures
    Transition to:
33 05 69 Concrete Trenchways
New listing
Revised icon33 05 16 Utility Structures
    Transition to:
33 05 71 Cleanouts
New listing
Revised icon33 05 16 Utility Structures
    Transition to:
33 05 73 Polyethylene Manholes
New listing
Revised icon33 05 16 Utility Structures
    Transition to:
33 05 76 Fiberglass Manholes
New listing
Revised icon33 05 16.13 Precast Concrete Utility Structures
    Transition to:
33 05 63 Concrete Vaults and Chambers
New listing
Revised icon33 05 16.53 Rebuilding Utility Structures
    Transition to:
33 01 30.81 Manhole Rehabilitation
New listing
Revised icon33 05 16.53 Rebuilding Utility Structures
    Transition to:
33 01 30.82 Epoxy Lining for Concrete Manholes
New listing
Revised icon33 05 16.53 Rebuilding Utility Structures
    Transition to:
33 01 30.84 Manhole Inserts
New listing
Revised icon33 05 16.53 Rebuilding Utility Structures
    Transition to:
33 01 30.86 Manhole Rim Adjustment
Changed number and title
Added icon33 05 17 Copper Utility Pipe and TubingNew Listing
Revised icon33 05 19 Pressure Piping Tied Joint Restraint System
    Transition to:
33 05 09.33 Thrust Restraint for Utility Piping
Changed number and title; also see 33 05 05.18 for installing restrained joints
Added icon33 05 21 High-Alloy Nickel Utility Pipe and TubingNew Listing
Revised icon33 05 23 Trenchless Utility Installation
    Transition to:
33 05 07 Trenchless Installation of Utility Piping
Changed number and title
Revised icon33 05 23.13 Utility Horizontal Directional Drilling
    Transition to:
33 05 07.13 Utility Directional Drilling
New listing
Revised icon33 05 23.16 Utility Pipe Jacking
    Transition to:
33 05 07.23 Utility Boring and Jacking
New listing
Revised icon33 05 23.19 Microtunneling
    Transition to:
33 05 07.36 Microtunnelling
New listing
Revised icon33 05 23.23 Utility Pipe Ramming
    Transition to:
33 05 07.23 Utility Boring and Jacking
New listing
Revised icon33 05 23.26 Utility Impact Moling
    Transition to:
33 05 07.43 Utility Impact Moling
New listing
Revised icon33 05 23.29 Cable Trenching and Plowing
    Transition to:
33 05 07.53 Cable Trenching and Plowing
New listing
Added icon33 05 23.33 Special-Fabrication Stainless Steel Utility Pipe and TubingNew Listing
Added icon33 05 24 Steel Utility PipeNew Listing
Added icon33 05 24.13 Steel Pipe and Tubing for Air and Gas ServiceNew Listing
Added icon33 05 24.23 Steel Pipe for Water ServiceNew Listing
Added icon33 05 24.26 Steel Pipe and Tubing for Utility Liquid ServiceNew Listing
Added icon33 05 24.33 Steel Pipe for Bulk Materials ConveyanceNew Listing
Revised icon33 05 26 Utility Identification
    Transition to:
33 05 97 Identification and Signage for Utilities
Changed number and title
Revised icon33 05 26.13 Utility Identification Signs
    Transition to:
33 05 97.13 Signage for Utilities
Changed number and title
Revised icon33 05 26.16 Utility Identification Markers
    Transition to:
33 05 97.16 Markers for Utility Identification
Changed number and title
Revised icon33 05 26.19 Utility Identification Flags
    Transition to:
33 05 97.23 Underground Utility Warning Tape
Changed number
Revised icon33 05 26.23 Utility Identification Trace Wires
    Transition to:
33 05 97.33 Utility Identification Flags
Changed number and title
Added icon33 05 27 Corrugated Metal Utility PipeNew Listing
Added icon33 05 27.13 Corrugated Metal Culvert PipeNew Listing
Added icon33 05 27.23 Corrugated Metal Slotted PipeNew Listing
Added icon33 05 27.33 Corrugated Metal Culvert Arch PipeNew Listing
Added icon33 05 31 Thermoplastic Utility PipeNew Listing
Added icon33 05 31.11 Polyvinyl Chloride Gravity Sewer PipeNew Listing
Added icon33 05 31.13 Polyvinyl Chloride Pressure PipeNew Listing
Added icon33 05 31.16 Polyvinyl Chloride Pressure Pipe for Water Transmission and Distribution (AWWA C900 and AWWA C905)New Listing
Added icon33 05 31.19 Fusible Polyvinyl Chloride PipeNew Listing
Added icon33 05 31.21 Ribbed Polyvinyl Chloride Gravity PipeNew Listing
Added icon33 05 31.23 Dual-Wall Polyvinyl Chloride Profile PipeNew Listing
Added icon33 05 31.26 Polyvinyl Chloride Sleeve PipeNew Listing
Added icon33 05 31.27 Polyvinyl Chloride Perforated Drainage PipeNew Listing
Added icon33 05 31.29 Polyvinyl Chloride Electrical DuctNew Listing
Added icon33 05 31.33 ABS Utility PipeNew Listing
Added icon33 05 33 Polyethylene Utility PipeNew Listing
Added icon33 05 33.13 Corrugated-Wall, Smooth Interior HDPE Gravity PipeNew Listing
Added icon33 05 33.23 Polyethylene Pressure Pipe and Tubing (AWWA C901 and AWWA C906)New Listing
Added icon33 05 33.33 Corrugated, Perforated HDPE Drainage PipeNew Listing
Added icon33 05 33.36 Corrugated, Non-Perforated HDPE Drainage PipeNew Listing
Added icon33 05 33.53 HDPE Gas Utility PipeNew Listing
Added icon33 05 33.56 Medium-Density Polyethylene Gas Utility PipeNew Listing
Added icon33 05 33.63 HDPE Communication DuctNew Listing
Added icon33 05 36 Fiberglass-Reinforced Plastic Utility PipeNew Listing
Added icon33 05 36.13 Fiberglass-Reinforced Plastic Pipe for Utility Air, Gas, and Odor ServiceNew Listing
Added icon33 05 36.23 Fiberglass-Reinforced Plastic Pipe for Utility Liquid ServiceNew Listing
Added icon33 05 36.33 Fiberglass-Reinforced Plastic Pipe for Electrical ServiceNew Listing
Added icon33 05 37 Centrifugally Cast Fiberglass-Reinforced Polymer Mortar Utility PipeNew Listing
Added icon33 05 39 Concrete PipeNew Listing
Added icon33 05 39.11 Concrete Pressure Pipe, Steel-Cylinder Type (AWWA C300)New Listing
Added icon33 05 39.13 Prestressed Concrete Pressure Pipe, Steel-Cylinder Type (AWWA C301)New Listing
Added icon33 05 39.16 Reinforced Concrete Pressure Pipe, Non-cylinder Type (AWWA C302)New Listing
Added icon33 05 39.17 Concrete Pressure Pipe, Bar-Wrapped Steel-Cylinder Type (AWWA C303)New Listing
Added icon33 05 39.23 Reinforced Concrete Low-Head Pressure Utility PipeNew Listing
Added icon33 05 39.33 Non-Reinforced Concrete Sewer and Culvert PipeNew Listing
Added icon33 05 39.36 Non-Reinforced Concrete Irrigation and Drainage PipeNew Listing
Added icon33 05 39.41 Reinforced Concrete Pipe for Sewers and CulvertsNew Listing
Added icon33 05 39.43 Perforated Concrete Utility PipeNew Listing
Added icon33 05 39.46 Reinforced Concrete Elliptical Pipe for Sewers and CulvertsNew Listing
Added icon33 05 39.49 Reinforced Concrete Box Sections for Sewers and CulvertsNew Listing
Added icon33 05 39.63 Concrete Pipe ClosuresNew Listing
Added icon33 05 39.66 Concrete Pipe Thrust RestraintsNew Listing
Added icon33 05 39.69 Concrete Pipe Wall FittingsNew Listing
Added icon33 05 41 Vitrified Clay Utility PipeNew Listing
Added icon33 05 43 Ceramic Drainage TileNew Listing
Added icon33 05 46 Asbestos Cement Utility PipeNew Listing
Added icon33 05 66 Concrete Distribution ChambersNew Listing
Added icon33 05 69 Concrete TrenchwaysNew Listing
Added icon33 05 71 CleanoutsNew Listing
Added icon33 05 73 Polyethylene ManholesNew Listing
Added icon33 05 76 Fiberglass ManholesNew Listing
Added icon33 05 77 Fiberglass Metering ManholesNew Listing
Added icon33 05 81 Metallic Castings for Utility StructuresNew Listing
Added icon33 05 83 Non-Metallic Accessories for Utility StructuresNew Listing
Added icon33 05 93 Common Motor Requirements for UtilitiesNew Listing
Added icon33 05 96 Vibration and Seismic Controls for UtilitiesNew Listing
Added icon33 06 05 Schedules for Utility PipingNew Listing
Revised icon33 06 20 Schedules for Wells
    Transition to:
33 06 10 Schedules for Water Utilities
Number and title discontinued. See 33 06 10 for schedules for water supply wells and 33 06 50 for schedules for hydrocarbons wells
Revised icon33 06 20 Schedules for Wells
    Transition to:
33 06 50 Schedules for Hydrocarbon Utilities
Changed title
Revised icon33 08 20 Commissioning of Wells
    Transition to:
33 09 10 Instrumentation and Control for Water Utilities
Discontinued. See 33 09 10 for commissioning of water supply wells and 33 09 50 for commissioning of hydrocarbon wells
Revised icon33 08 20 Commissioning of Wells
    Transition to:
33 09 50 Instrumentation and Control for Hydrocarbon Utilities
Changed title
Added icon33 09 01 Utility Meter RegistersNew Listing
Added icon33 09 01.13 Mechanical RegistersNew Listing
Added icon33 09 01.23 Pulse RegistersNew Listing
Added icon33 09 01.33 Encoder RegistersNew Listing
Added icon33 09 02 Touch-based Utility Meter Reading EquipmentNew Listing
Added icon33 09 03 Handheld Radio Frequency Utility Meter Reading EquipmentNew Listing
Added icon33 09 04 Mobile Radio Frequency Utility Meter Reading EquipmentNew Listing
Added icon33 09 05 Fixed-Network Radio Frequency Utility Meter Reading EquipmentNew Listing
Added icon33 09 06 Satellite Radio Frequency Utility Meter Reading EquipmentNew Listing
Added icon33 09 07 Power Line Communication Utility Meter Reading EquipmentNew Listing
Added icon33 09 08 Wireless Local Area Network Utility Meter Reading EquipmentNew Listing
Added icon33 09 09 Meter Data Acquisition and Hosting SoftwareNew Listing
Revised icon33 09 20 Instrumentation and Control for Wells
    Transition to:
33 09 10 Instrumentation and Control for Water Utilities
Number and title discontinued. See 33 09 10 for instrumentation and control for water supply wells and 33 09 50 for instrumentation and control for hydrocarbon wells
Revised icon33 09 20 Instrumentation and Control for Wells
    Transition to:
33 09 50 Instrumentation and Control for Hydrocarbon Utilities
Changed title
Added icon33 09 53 Leak Detection for Hydrocarbon SystemsNew Listing
Revised icon33 11 00 Water Utility Distribution Piping
    Transition to:
33 14 00 Water Utility Transmission and Distribution
Changed number and title
Added icon33 11 11 Test WellsNew Listing
Revised icon33 11 13 Public Water Utility Distribution Piping
    Transition to:
33 14 13 Public Water Utility Distribution Piping
Changed number
Revised icon33 11 13.13 Ductile Iron Public Water Utility Distribution Piping
    Transition to:
33 05 19 Ductile-Iron Utility Pipe
New listing
Revised icon33 11 13.16 Cast Iron Public Water Utility Distribution Piping
    Transition to:
33 05 16 Cast-Iron Utility Pipe
New listing
Revised icon33 11 13.23 Plastic Public Water Utility Distribution Piping
    Transition to:
33 05 31.16 Polyvinyl Chloride Pressure Pipe for Water Transmission and Distribution (AWWA C900 and AWWA C905)
New listing
Revised icon33 11 13.26 Galvanized Steel Public Water Utility Distribution Piping
    Transition to:
33 05 24.23 Steel Pipe for Water Service
New listing
Revised icon33 11 13.33 Concrete Public Water Utility Distribution Piping
    Transition to:
33 05 39 Concrete Pipe
New listing
Revised icon33 11 16 Site Water Utility Distribution Piping
    Transition to:
33 14 16 Site Water Utility Distribution Piping
Changed number
Revised icon33 11 19 Fire Suppression Utility Water Distribution Piping
    Transition to:
33 14 16 Site Water Utility Distribution Piping
Changed number
Added icon33 11 33 Vertically Suspended Dry-Location Centrifugal Well PumpsNew Listing
Added icon33 11 36 Submersible Centrifugal Well PumpsNew Listing
Added icon33 11 39 Jet-Type Well PumpsNew Listing
Added icon33 11 53 Monitoring WellsNew Listing
Added icon33 12 00 Surface Water SourcesNew Listing
Added icon33 12 11 Intake Structure SystemsNew Listing
Revised icon33 12 13 Water Service Connections
    Transition to:
33 14 17 Site Water Utility Service Laterals
Changed number and title. Also see 33 05 09.43, Tappling Sleeves and Saddles for Utility Piping
Revised icon33 12 13.13 Water Supply Backflow Preventer Assemblies
    Transition to:
40 05 00 Common Work Results for Process Interconnections
Discontinued number and title. See 40 05 00 for backflow preventers of various types
Revised icon33 12 16 Water Utility Distribution Valves
    Transition to:
33 14 19 Valves and Hydrants for Water Utility Service
Changed number and title; combined valves and hydrants into a one number/title; also see 40 05 00
Revised icon33 12 19 Water Utility Distribution Fire Hydrants
    Transition to:
33 14 19 Valves and Hydrants for Water Utility Service
Changed number and title; combined valves and hydrants into a one number/title; also see 40 05 00
Revised icon33 12 23 Water Utility Pumping Stations
    Transition to:
33 14 43 Packaged Pumping Systems for Water Utility Service
Changed number and title. Also see 43 20 00 for pumps for field-erected (non-packaged) pumping stations
Added icon33 12 31 Reservoir Weight-tensioned, Defined Sump Floating CoversNew Listing
Added icon33 12 31.13 Reservoir Weight-tensioned, Defined Sump Polyethylene-reinforced Floating CoversNew Listing
Added icon33 12 31.23 Reservoir Weight-tensioned, Defined Sump Polypropylene-reinforced Floating CoversNew Listing
Revised icon33 12 33 Water Utility Metering
    Transition to:
33 19 00 Water Utility Metering Equipment
Change number and title and promoted to Level 2. See 33 19 00 for various types of water utility metering equipment. Also see 40 70 00 for general purpose process liquid flow meters
Added icon33 12 33.13 Reservoir Mechanically-tensioned Polyethylene-reinforced Floating CoversNew Listing
Added icon33 12 33.23 Reservoir Mechanically-tensioned Polypropylene-reinforced Floating CoversNew Listing
Added icon33 12 36 Reservoir Short-term Floating CoversNew Listing
Added icon33 12 39 Reservoir Ball Floating CoversNew Listing
Added icon33 12 43 Floats for Reservoir Floating CoversNew Listing
Added icon33 12 46 Appurtenances for Reservoir Floating CoversNew Listing
Added icon33 12 53 Reservoir Flexible Baffle CurtainsNew Listing
Revised icon33 13 00 Disinfecting of Water Utility Distribution
    Transition to:
33 01 10.58 Disinfection of Water Utility Piping Systems
New listing
Added icon33 14 11 Water Utility Transmission PipingNew Listing
Added icon33 14 23 Enclosures for Water Utility Piping and ValvesNew Listing
Added icon33 14 23.11 Heated, Insulated Aluminum Enclosures for Water Utility Piping and ValvesNew Listing
Added icon33 14 23.13 Heated, Insulated Fiberglass Enclosures for Water Utility Piping and ValvesNew Listing
Added icon33 14 23.16 Unheated, Insulated Aluminum Enclosures for Water Utility Piping and ValvesNew Listing
Added icon33 14 23.17 Unheated, Insulated Fiberglass Enclosures for Water Utility Piping and ValvesNew Listing
Added icon33 14 23.23 Fiberglass Artificial Rock Enclosures for Water Utility Piping and ValvesNew Listing
Added icon33 14 23.26 Plastic Artificial Rock Enclosures for Water Utility Piping and ValvesNew Listing
Added icon33 14 23.33 Enclosures for Water Utility Air ValvesNew Listing
Revised icon33 16 13 Aboveground Water Utility Storage Tanks
    Transition to:
33 16 23 Ground-Level Steel Water Storage Tanks
Changed number and title and made specific to ground-level tanks. For elevated steel water storage tanks see 33 16 11 through 33 16 19
Revised icon33 16 13 Aboveground Water Utility Storage Tanks
    Transition to:
33 16 31 Ground-Level AWWA D110 Type I Prestressed Concrete Water Storage Tanks
Changed number and title and made specific to ground-level AWWA D110 Type I tanks
Revised icon33 16 13 Aboveground Water Utility Storage Tanks
    Transition to:
33 16 33 Ground-Level AWWA D110 Type III Prestressed Concrete Water Storage Tanks
New listing
Revised icon33 16 13 Aboveground Water Utility Storage Tanks
    Transition to:
33 16 36 Ground-Level Reinforced Concrete Water Storage Tanks
New listing
Revised icon33 16 13.13 Steel Aboveground Water Utility Storage Tanks
    Transition to:
33 16 23 Ground-Level Steel Water Storage Tanks
Changed number and title and made specific to ground-level tanks. For elevated steel water storage tanks see 33 16 11 through 33 16 19
Revised icon33 16 13.16 Prestressed Concrete Aboveground Water Utility Storage Tanks
    Transition to:
33 16 31 Ground-Level AWWA D110 Type I Prestressed Concrete Water Storage Tanks
Changed number and title and made specific to ground-level AWWA D110 Type I tanks
Revised icon33 16 13.19 Plastic Aboveground Water Utility Storage Tanks
    Transition to:
33 16 56 Ground-Level Plastic Water Storage Cisterns
Changed number and title and made specific to ground-level cisterns
Revised icon33 16 16 Underground Water Utility Storage Tanks
    Transition to:
33 16 61 Underground Concrete Water Storage Cisterns
Changed number and title and made specific to concrete tanks. See 33 16 63 through 33 16 69 for other types of underground water storage tanks
Revised icon33 16 19 Elevated Water Utility Storage Tanks
    Transition to:
33 16 63 Underground Non-Metallic Water Storage Cisterns
New listing
Added icon33 16 32 Ground-Level AWWA D110 Type II Prestressed Concrete Water Storage TanksNew Listing
Added icon33 16 33 Ground-Level AWWA D110 Type III Prestressed Concrete Water Storage TanksNew Listing
Added icon33 16 36 Ground-Level Reinforced Concrete Water Storage TanksNew Listing
Added icon33 16 53 Ground-Level Metal Water Storage CisternsNew Listing
Added icon33 16 63 Underground Non-Metallic Water Storage CisternsNew Listing
Added icon33 16 66 Underground Plastic Modular Water Storage CisternsNew Listing
Added icon33 16 93 Water Storage Tank Interior Curtain WallsNew Listing
Added icon33 16 96 Water Storage Tank AppurtenancesNew Listing
Added icon33 19 13 Positive Displacement Water MetersNew Listing
Added icon33 19 13.13 Oscillating Piston Water MetersNew Listing
Added icon33 19 13.23 Nutating Disc Water MetersNew Listing
Added icon33 19 16 Velocity-Type Water MetersNew Listing
Added icon33 19 16.13 Single-Jet Water MetersNew Listing
Added icon33 19 16.16 Multi-Jet Water MetersNew Listing
Added icon33 19 16.23 Turbine Water MetersNew Listing
Added icon33 19 16.26 Fire-Type Turbine Water MetersNew Listing
Added icon33 19 16.29 Portable Fire Hydrant-Type Turbine Water MetersNew Listing
Added icon33 19 16.33 Propeller Water MetersNew Listing
Added icon33 19 19 Compound Water MetersNew Listing
Added icon33 19 23 Magnetic Water MetersNew Listing
Added icon33 19 26 Ultrasonic Water MetersNew Listing
Added icon33 19 29 Pre-paid Water MetersNew Listing
Revised icon33 20 00 Wells
    Transition to:
33 11 00 Groundwater Sources
Changed number and title
Revised icon33 21 00 Water Supply Wells
    Transition to:
33 11 00 Groundwater Sources
Changed number and title
Revised icon33 21 13 Public Water Supply Wells
    Transition to:
33 11 13 Potable Water Supply Wells
Changed number
Revised icon33 21 16 Irrigation Water Wells
    Transition to:
33 11 16 Irrigation Wells
Changed number
Revised icon33 22 00 Test Wells
    Transition to:
33 11 11 Test Wells
New listing
Revised icon33 23 00 Extraction Wells
    Transition to:
02 70 00 Water Remediation
Discontinued number and title. See 02 70 00 for work results pertaining to extraction and treatment of contaminated groundwater
Revised icon33 24 00 Monitoring Wells
    Transition to:
33 11 53 Monitoring Wells
New listing
Revised icon33 24 13 Groundwater Monitoring Wells
    Transition to:
33 11 53 Monitoring Wells
New listing
Revised icon33 25 00 Recharge Wells
    Transition to:
33 11 19 Aquifer Recharging Wells
New listing
Revised icon33 26 00 Relief Wells
    Transition to:
31 23 19 Dewatering
Discontinued number and title. See 31 23 19, Dewatering, for groundwater relief wells and related work
Revised icon33 29 00 Well Abandonment
    Transition to:
33 01 10.81 Water Supply Well Abandonment
New listing
Revised icon33 31 13 Public Sanitary Utility Sewerage Piping
    Transition to:
33 31 11 Public Sanitary Sewerage Gravity Piping
Changed number and title; made specific to gravity sewerage. See 33 31 19 through 33 31 39 for alternative types of sewerage that may be public or private
Revised icon33 31 16 Industrial Waste Utility Sewerage Piping
    Transition to:
33 31 13 Site Sanitary Sewerage Gravity Piping
Changed number and title; made general (no longer specific to industrial waste sewage)
Added icon33 31 19 Small-Diameter Sanitary Sewerage Gravity PipingNew Listing
Added icon33 31 23 Sanitary Sewerage Force Main PipingNew Listing
Added icon33 31 26 Sanitary Pressure Sewer PipingNew Listing
Added icon33 31 29 STEP System PipingNew Listing
Revised icon33 32 13 Packaged Utility Lift Stations
    Transition to:
33 32 13 Packaged Wastewater Pumping Stations
New Listing
Revised icon33 32 13.13 Packaged Sewage Lift Stations, Wet Well Type
    Transition to:
33 32 13 Packaged Wastewater Pumping Stations
New Listing
Revised icon33 32 16 Packaged Utility Wastewater Pumping Stations
    Transition to:
33 32 13 Packaged Wastewater Pumping Stations
New Listing
Revised icon33 32 16.13 Packaged Sewage Grinder Pumping Units
    Transition to:
33 32 16 Packaged Wastewater Grinder Pump Assemblies
New Listing
Revised icon33 32 19 Public Utility Wastewater Pumping Stations
    Transition to:
33 32 11 Field-Erected Wastewater Pumping Stations
Changed number and title. No longer specific to public pumping stations. Also see 43 20 00 for general process liquid pumps used in wastewater pumping applications
Added icon33 32 26 Pneumatic Sewage EjectorsNew Listing
Added icon33 32 33 Wastewater Collection Vacuum StationsNew Listing
Added icon33 32 36 Pneumatic Wastewater Vacuum Valve SumpsNew Listing
Revised icon33 33 13 Sanitary Utility Sewerage
    Transition to:
33 31 26 Sanitary Pressure Sewer Piping
New listing
Revised icon33 34 00 Sanitary Utility Sewerage Force Mains
    Transition to:
33 31 23 Sanitary Sewerage Force Main Piping
New listing
Revised icon33 34 13 Sanitary Utility Sewerage Inverted Siphons
    Transition to:
33 31 00 Sanitary Sewerage Piping
No change
Added icon33 34 16.13 Septic Tank Gravity Effluent FiltersNew Listing
Added icon33 34 16.16 Septic Tank Pressurized Effluent FiltersNew Listing
Added icon33 34 19 Septic Tank AccessoriesNew Listing
Added icon33 34 23 Onsite Aerobic EquipmentNew Listing
Added icon33 34 33 Onsite Intermittent Wastewater Filtration SystemsNew Listing
Added icon33 34 36 Onsite Recirculating Wastewater Filtration SystemsNew Listing
Added icon33 34 53 Distribution ChambersNew Listing
Added icon33 34 53.13 Drainage Field Concrete Distribution ChambersNew Listing
Added icon33 34 53.23 Drainage Field Fiberglass Distribution ChambersNew Listing
Added icon33 34 53.33 Drainage Field Polyethylene Distribution ChambersNew Listing
Added icon33 34 56 Drainage Field Dosing ChambersNew Listing
Added icon33 34 57 Drainage Field Infiltration ChambersNew Listing
Revised icon33 36 00 Utility Septic Tanks
    Transition to:
33 34 00 Onsite Wastewater Disposal
Changed number and title
Revised icon33 36 13 Utility Septic Tank and Effluent Wet Wells
    Transition to:
33 34 13 Septic Tanks
Changed number and title
Revised icon33 36 13.13 Concrete Utility Septic Tank
    Transition to:
33 34 13.13 Concrete Septic Tanks
Changed number and title
Revised icon33 36 13.16 Fiberglass Utility Septic Tank
    Transition to:
33 34 13.23 Fiberglass Septic Tanks
Changed number and title
Revised icon33 36 13.19 Polyethylene Utility Septic Tank
    Transition to:
33 34 13.33 Polyethylene Septic Tanks
Changed number and title
Revised icon33 36 16 Utility Septic Tank Effluent Pumps
    Transition to:
33 32 19 Septic Tank Effluent Pumps
New listing
Revised icon33 36 16.13 Utility Septic Tank High-Head Effluent Pump
    Transition to:
33 32 19 Septic Tank Effluent Pumps
New listing
Revised icon33 36 16.16 Utility Septic Tank Effluent Pump Package
    Transition to:
33 32 19 Septic Tank Effluent Pumps
New listing
Revised icon33 36 19 Utility Septic Tank Effluent Filter
    Transition to:
33 34 16 Septic Tank Effluent Filters
Changed number and title
Revised icon33 36 19.13 Utility Septic Tank Effluent Tube Filter
    Transition to:
33 34 16.13 Septic Tank Gravity Effluent Filters
New listing; includes various types of filter media
Revised icon33 36 19.13 Utility Septic Tank Effluent Tube Filter
    Transition to:
33 34 16.16 Septic Tank Pressurized Effluent Filters
New listing; includes various types of filter media
Revised icon33 36 19.16 Utility Septic Tank Effluent Textile Media Filter
    Transition to:
33 34 16.13 Septic Tank Gravity Effluent Filters
New listing; includes various types of filter media
Revised icon33 36 19.16 Utility Septic Tank Effluent Textile Media Filter
    Transition to:
33 34 16.16 Septic Tank Pressurized Effluent Filters
New listing; includes various types of filter media
Added icon33 36 23 Ground-Level Steel Wastewater Storage TanksNew Listing
Added icon33 36 31 Ground-Level AWWA D110 Type I Prestressed Concrete Wastewater Storage TanksNew Listing
Added icon33 36 32 Ground-Level AWWA D110 Type II Prestressed Concrete Wastewater Storage TanksNew Listing
Revised icon33 36 33 Utility Septic Tank Drainage Field
    Transition to:
33 34 51 Drainage Field System
Changed number and title. No longer specific to septic tank systems
Revised icon33 36 33.13 Utility Septic Tank Tile Drainage Field
    Transition to:
33 34 51 Drainage Field System
Changed number and title. No longer specific to septic tank systems
Revised icon33 36 33.16 Utility Septic Tank Shallow Pressurized Dispersal System
    Transition to:
33 34 51 Drainage Field System
Changed number and title. No longer specific to septic tank systems
Added icon33 36 36 Ground-Level Reinforced Concrete Wastewater Storage TanksNew Listing
Added icon33 36 43 Underground Reinforced Concrete Wastewater Storage TanksNew Listing
Added icon33 36 53 Wastewater Storage Tunnel SystemsNew Listing
Added icon33 37 36 Vortex-Type Hydrodynamic SeparatorsNew Listing
Revised icon33 38 00 Treatment Lagoons
    Transition to:
46 00 00 Water and Wastewater Equipment
Discontinued number and title. Treatment is specified under 46 00 00; work results for earthen lagoons are typically specified under 31 00 00
Revised icon33 38 00 Treatment Lagoons
    Transition to:
31 00 00 Earthwork
Discontinued number and title. Treatment is specified under 46 00 00; work results for earthen lagoons are typically specified under 31 00 00
Revised icon33 38 13 Municipal Wastewater Treatment Lagoons
    Transition to:
46 00 00 Water and Wastewater Equipment
Discontinued number and title. Treatment is specified under 46 00 00; work results for earthen lagoons are typically specified under 31 00 00
Revised icon33 38 13 Municipal Wastewater Treatment Lagoons
    Transition to:
31 00 00 Earthwork
Discontinued number and title. Treatment is specified under 46 00 00; work results for earthen lagoons are typically specified under 31 00 00
Revised icon33 38 16 Industrial Waste Lagoons
    Transition to:
46 00 00 Water and Wastewater Equipment
Discontinued number and title. Treatment is specified under 46 00 00; work results for earthen lagoons are typically specified under 31 00 00
Revised icon33 38 16 Industrial Waste Lagoons
    Transition to:
31 00 00 Earthwork
Discontinued number and title. Treatment is specified under 46 00 00; work results for earthen lagoons are typically specified under 31 00 00
Revised icon33 38 23 Agricultural Waste Lagoons
    Transition to:
46 00 00 Water and Wastewater Equipment
Discontinued number and title. Treatment is specified under 46 00 00; work results for earthen lagoons are typically specified under 31 00 00
Revised icon33 38 23 Agricultural Waste Lagoons
    Transition to:
31 00 00 Earthwork
Discontinued number and title. Treatment is specified under 46 00 00; work results for earthen lagoons are typically specified under 31 00 00
Revised icon33 38 26 Residential Sewerage Lagoons
    Transition to:
46 00 00 Water and Wastewater Equipment
Discontinued number and title. Treatment is specified under 46 00 00; work results for earthen lagoons are typically specified under 31 00 00
Revised icon33 38 26 Residential Sewerage Lagoons
    Transition to:
31 00 00 Earthwork
Discontinued number and title. Treatment is specified under 46 00 00; work results for earthen lagoons are typically specified under 31 00 00
Revised icon33 39 00 Sanitary Utility Sewerage Structures
    Transition to:
33 05 00 Common Work Results for Utilities
Discontinued number and title; work results are under 33 05 00
Revised icon33 39 13 Sanitary Utility Sewerage Manholes, Frames, and Covers
    Transition to:
33 05 61 Concrete Manholes
Changed number and title; title now limited only to manholes
Revised icon33 39 23 Sanitary Utility Sewerage Cleanouts
    Transition to:
33 05 71 Cleanouts
New listing
Revised icon33 41 00 Storm Utility Drainage Piping
    Transition to:
33 42 00 Stormwater Conveyance
Changed number and title
Revised icon33 41 13 Public Storm Utility Drainage Piping
    Transition to:
33 42 11 Stormwater Gravity Piping
Changed number and title. No longer specific to public stormwater piping. Is now specific to gravity piping
Added icon33 41 43 Synthetic-Media French DrainsNew Listing
Revised icon33 42 00 Culverts
    Transition to:
33 42 13 Stormwater Culverts
Merged with general number fpr ci;verts
Revised icon33 42 13.13 Public Pipe Culverts
    Transition to:
33 42 13 Stormwater Culverts
Merged with general number fpr ci;verts
Revised icon33 42 16 Concrete Culverts
    Transition to:
33 42 13 Stormwater Culverts
Merged with general number fpr ci;verts
Revised icon33 42 16.13 Precast Concrete Culverts
    Transition to:
33 42 13 Stormwater Culverts
Merged with general number fpr ci;verts
Revised icon33 42 16.16 Cast-in-Place Concrete Culverts
    Transition to:
33 42 13 Stormwater Culverts
Merged with general number fpr ci;verts
Added icon33 42 23 Headwalls and Endwalls for Stormwater PipingNew Listing
Added icon33 42 26 End Sections for Stormwater PipingNew Listing
Added icon33 42 26.11 Aluminum End Sections for Stormwater PipingNew Listing
Added icon33 42 26.13 Steel End Sections for Stormwater PipingNew Listing
Added icon33 42 26.16 Corrugated Metal End Sections for Stormwater PipingNew Listing
Added icon33 42 26.23 Concrete End Sections for Stormwater PipingNew Listing
Added icon33 42 41 Gratings and Frames for Stormwater Drainage InletsNew Listing
Added icon33 42 41.11 Aluminum Gratings and Frames for Stormwater Drainage InletsNew Listing
Added icon33 42 41.21 Brass Gratings and Frames for Stormwater Drainage InletsNew Listing
Added icon33 42 41.31 Cast-Iron Gratings and Frames for Stormwater Drainage InletsNew Listing
Added icon33 42 41.41 Chrome Gratings and Frames for Stormwater Drainage InletsNew Listing
Added icon33 42 41.51 Steel Gratings and Frames for Stormwater Drainage InletsNew Listing
Added icon33 42 41.61 Fiberglass Gratings and Frames for Stormwater Drainage InletsNew Listing
Added icon33 44 00 Stormwater Utility EquipmentNew Listing
Added icon33 44 11 Field-Erected Stormwater Pumping StationsNew Listing
Revised icon33 44 13 Utility Area Drains
    Transition to:
33 42 31 Stormwater Area Drains and Inlets
Changed number and title
Revised icon33 44 13.13 Catchbasins
    Transition to:
33 42 33 Stormwater Curbside Drains and Inlets
Changed number and title
Revised icon33 44 16 Utility Trench Drains
    Transition to:
33 42 36 Stormwater Trench Drains
Changed number and title
Revised icon33 44 19.13 In-Line Utility Storm Water Filters
    Transition to:
33 44 23 Inline Stormwater Filters
Changed number and title
Revised icon33 44 19.16 Catch Basin Insert Utility Storm Water Filters
    Transition to:
33 44 26 Stormwater Catch Basin Insert Filters
Changed number and title
Revised icon33 44 19.19 Utility Oil and Gas Separators
    Transition to:
33 44 36 Oil and Stormwater Separators
Changed number and title
Added icon33 44 21 Stormwater Downspout FiltersNew Listing
Added icon33 44 27 Stormwater Trench Drain Insert FiltersNew Listing
Added icon33 44 31 Stormwater Membrane FiltrationNew Listing
Added icon33 44 33 Stormwater Trash and Debris GuardsNew Listing
Added icon33 44 43 Vortex-Type Hydrodynamic SeparatorsNew Listing
Added icon33 44 53 Stormwater Area Drainage Pop-up Relief ValvesNew Listing
Revised icon33 45 00 Storm Utility Drainage Pumps
    Transition to:
33 44 11 Field-Erected Stormwater Pumping Stations
New listing. Also see 43 20 00 for pumps used in general process liquid service
Revised icon33 45 00 Storm Utility Drainage Pumps
    Transition to:
33 44 13 Packaged Stormwater Pumping Stations
New listing
Revised icon33 45 00 Storm Utility Drainage Pumps
    Transition to:
43 20 00 Liquid Handling Equipment
Discontinued number and title. See 33 44 11, Field-Erected Stormwater Pumping Stations; 33 44 13, Packaged Stormwater Pumping Stations, and 43 20 00
Revised icon33 46 00 Subdrainage
    Transition to:
33 41 00 Subdrainage
Changed number
Added icon33 46 11.13 Stormwater Detention PondsNew Listing
Revised icon33 46 13 Foundation Drainage
    Transition to:
33 41 13 Foundation Drainage
Changed number
Revised icon33 46 13.13 Foundation Drainage Piping
    Transition to:
33 41 13.13 Foundation Drainage Piping
Changed number
Revised icon33 46 13.16 Geocomposite Foundation Drainage
    Transition to:
33 41 13.16 Geocomposite Foundation Drainage
Changed number
Revised icon33 46 16 Subdrainage Piping
    Transition to:
33 41 16 Subdrainage Piping
Changed number
Added icon33 46 16.13 Stormwater Pond Concrete Outlet StructuresNew Listing
Revised icon33 46 16.16 Geocomposite Subdrainage
    Transition to:
33 41 16.16 Geocomposite Subdrainage
Changed number
Revised icon33 46 16.19 Pipe Underdrains
    Transition to:
33 41 16.19 Pipe Underdrains
Changed number
Added icon33 46 16.23 Stormwater Pond Fiberglass Outlet StructuresNew Listing
Revised icon33 46 19 Underslab Drainage
    Transition to:
33 41 19 Underslab Drainage
Changed number
Revised icon33 46 19.13 Underslab Drainage Piping
    Transition to:
33 41 19.13 Underslab Drainage Piping
Changed number
Revised icon33 46 19.16 Geocomposite Underslab Drainage
    Transition to:
33 41 19.16 Geocomposite Underslab Drainage
Changed number
Revised icon33 46 23 Drainage Layers
    Transition to:
33 41 23 Drainage Layers
Changed number
Revised icon33 46 23.16 Gravel Drainage Layers
    Transition to:
33 41 23.16 Gravel Drainage Layers
Changed number
Revised icon33 46 23.19 Geosynthetic Drainage Layers
    Transition to:
33 41 23.19 Geosynthetic Drainage Layers
Changed number
Revised icon33 46 26 Geotextile Subsurface Drainage Filtration
    Transition to:
31 05 19 Geosynthetics for Earthwork
Discontinued number and title. See 31 05 19 for geosynthetics used for separation and drainage
Revised icon33 46 33 Retaining Wall Drainage
    Transition to:
33 41 33 Retaining Wall Drainage
Changed number
Added icon33 46 39 Rain BarrelsNew Listing
Revised icon33 47 00 Ponds and Reservoirs
    Transition to:
33 46 00 Stormwater Management
Changed number and title; expanded to include various types of stormwater management in addition to ponds and impoundments
Revised icon33 47 13 Pond and Reservoir Liners
    Transition to:
31 05 19 Geosynthetics for Earthwork
Discontinued number and title. See 31 05 19, Geosynthetics for Earthwork, for Pond and Reservoir Liners
Revised icon33 47 13.13 Pond Liners
    Transition to:
31 05 19 Geosynthetics for Earthwork
Discontinued number and title. See 31 05 19, Geosynthetics for Earthwork, for Pond and Reservoir Liners
Revised icon33 47 13.53 Reservoir Liners
    Transition to:
31 05 19 Geosynthetics for Earthwork
Discontinued number and title. See 31 05 19, Geosynthetics for Earthwork, for Pond and Reservoir Liners
Revised icon33 47 16 Pond and Reservoir Covers
    Transition to:
33 12 31 Reservoir Weight-tensioned, Defined Sump Floating Covers
New listing
Revised icon33 47 16 Pond and Reservoir Covers
    Transition to:
33 12 33 Reservoir Mechanically-tensioned Floating Covers
Change number and title and promoted to Level 2. See 33 19 00 for various types of water utility metering equipment. Also see 40 70 00 for general purpose process liquid flow meters
Revised icon33 47 16 Pond and Reservoir Covers
    Transition to:
33 12 36 Reservoir Short-term Floating Covers
New listing
Revised icon33 47 16 Pond and Reservoir Covers
    Transition to:
33 12 39 Reservoir Ball Floating Covers
New listing
Revised icon33 47 16 Pond and Reservoir Covers
    Transition to:
33 12 43 Floats for Reservoir Floating Covers
New listing
Revised icon33 47 16 Pond and Reservoir Covers
    Transition to:
33 12 46 Appurtenances for Reservoir Floating Covers
New listing
Revised icon33 47 16.13 Pond Covers
    Transition to:
33 12 33 Reservoir Mechanically-tensioned Floating Covers
Change number and title and promoted to Level 2. See 33 19 00 for various types of water utility metering equipment. Also see 40 70 00 for general purpose process liquid flow meters
Revised icon33 47 16.13 Pond Covers
    Transition to:
33 12 36 Reservoir Short-term Floating Covers
New listing
Revised icon33 47 16.13 Pond Covers
    Transition to:
33 12 39 Reservoir Ball Floating Covers
New listing
Revised icon33 47 16.13 Pond Covers
    Transition to:
33 12 43 Floats for Reservoir Floating Covers
New listing
Revised icon33 47 16.13 Pond Covers
    Transition to:
33 12 46 Appurtenances for Reservoir Floating Covers
New listing
Revised icon33 47 16.53 Reservoir Covers
    Transition to:
33 12 33 Reservoir Mechanically-tensioned Floating Covers
Change number and title and promoted to Level 2. See 33 19 00 for various types of water utility metering equipment. Also see 40 70 00 for general purpose process liquid flow meters
Revised icon33 47 16.53 Reservoir Covers
    Transition to:
33 12 36 Reservoir Short-term Floating Covers
New listing
Revised icon33 47 16.53 Reservoir Covers
    Transition to:
33 12 39 Reservoir Ball Floating Covers
New listing
Revised icon33 47 16.53 Reservoir Covers
    Transition to:
33 12 43 Floats for Reservoir Floating Covers
New listing
Revised icon33 47 16.53 Reservoir Covers
    Transition to:
33 12 46 Appurtenances for Reservoir Floating Covers
New listing
Revised icon33 47 19 Water Ponds and Reservoirs
    Transition to:
31 00 00 Earthwork
Discontinued number and title; see 31 00 00 for earthwork for ponds and reservoirs and 35 00 00 for dams and shoreline work results
Revised icon33 47 19 Water Ponds and Reservoirs
    Transition to:
35 00 00 Waterway and Marine Construction
Discontinued number and title; see 31 00 00 for earthwork for ponds and reservoirs and 35 00 00 for dams and shoreline work results
Revised icon33 47 19.13 Water Distribution Ponds
    Transition to:
32 00 00 Exterior Improvements
Discontinued number and title; see 31 00 00 for earthwork for ponds and reservoirs and 35 00 00 for dams and shoreline work results
Revised icon33 47 19.13 Water Distribution Ponds
    Transition to:
35 00 00 Waterway and Marine Construction
Discontinued number and title; see 31 00 00 for earthwork for ponds and reservoirs and 35 00 00 for dams and shoreline work results
Revised icon33 47 19.16 Water Retainage Reservoirs
    Transition to:
33 00 00 Utilities
Discontinued number and title; see 31 00 00 for earthwork for ponds and reservoirs and 35 00 00 for dams and shoreline work results
Revised icon33 47 19.16 Water Retainage Reservoirs
    Transition to:
35 00 00 Waterway and Marine Construction
Discontinued number and title; see 31 00 00 for earthwork for ponds and reservoirs and 35 00 00 for dams and shoreline work results
Revised icon33 47 19.23 Cooling Water Ponds
    Transition to:
33 46 11.43 Cooling Water Ponds
Changed number
Revised icon33 47 19.33 Fire-Protection Water Ponds
    Transition to:
33 46 11.33 Fire Protection Ponds
Changed number and title
Revised icon33 47 26 Storm Drainage Ponds and Reservoirs
    Transition to:
33 46 11 Stormwater Ponds
Changed number and title
Revised icon33 47 26.13 Stabilization Ponds
    Transition to:
33 46 11.23 Stormwater Retention Ponds
Changed number and title. Merged stabilization ponds and retention basins
Revised icon33 47 26.16 Retention Basins
    Transition to:
33 46 11.23 Stormwater Retention Ponds
Changed number and title. Merged stabilization ponds and retention basins
Revised icon33 47 26.19 Leaching Pits
    Transition to:
33 46 53 Stormwater Leaching Pits
Changed number and title
Revised icon33 49 00 Storm Drainage Structures
    Transition to:
33 46 56 Tree Box Filters
New Listing
Revised icon33 49 13 Storm Drainage Manholes, Frames, and Covers
    Transition to:
33 46 59 Concrete Modular Biofiltration Cells
New Listing
Revised icon33 49 13 Storm Drainage Manholes, Frames, and Covers
    Transition to:
33 05 61 Concrete Manholes
Changed number and title; title now limited only to manholes
Revised icon33 49 22 Storm Drainage Water Detention Structures
    Transition to:
33 46 63 Swale Protection Prefilters
New Listing
Revised icon33 49 22 Storm Drainage Water Detention Structures
    Transition to:
33 46 16 Outlet Structures for Stormwater Ponds
Changed number and title. Not specific to detention ponds
Revised icon33 49 23 Storm Drainage Water Retention Structures
    Transition to:
33 46 16 Outlet Structures for Stormwater Ponds
Changed number and title. Not specific to detention ponds
Revised icon33 49 23.13 Underground Storm Drainage Water Retention Tanks
    Transition to:
33 46 23 Modular Buried Stormwater Storage Units
New listing
Revised icon33 51 00 Natural-Gas Distribution
    Transition to:
33 52 00 Hydrocarbon Transmission and Distribution
Title changed for reorganization
Revised icon33 51 13 Natural-Gas Piping
    Transition to:
33 52 16 Gas Hydrocarbon Piping
Number and Title changed for reorganization. Now specified under 33 52 00 Hydrocarbon Transmission and Distribution
Added icon33 51 16 Appraisal Wells for Gaseous HydrocarbonsNew Listing
Added icon33 51 23 Production Wells for Liquid HydrocarbonsNew Listing
Added icon33 51 26 Production Wells for Gaseous HydrocarbonsNew Listing
Revised icon33 51 33 Natural-Gas Metering
    Transition to:
33 59 00 Hydrocarbon Utility Metering
Number and Title changed for reorganization
Added icon33 51 36 Gas Injection WellsNew Listing
Added icon33 51 39 Monitoring WellsNew Listing
Added icon33 51 53 Reciprocating PumpjackNew Listing
Added icon33 51 56 Submersible Liquid Hydrocarbon PumpsNew Listing
Revised icon33 52 13 Fuel-Oil Distribution
    Transition to:
33 52 00 Hydrocarbon Transmission and Distribution
Title changed for reorganization
Revised icon33 52 13.13 Fuel-Oil Piping
    Transition to:
33 52 13 Liquid Hydrocarbon Piping
Number and Title deleted for reorganization. Now specified under 33 52 13 Liquid Hydrocarbon Piping. Also included reference to 23 11 00 Facility Fuel Piping.
Revised icon33 52 16 Gasoline Distribution
    Transition to:
33 52 00 Hydrocarbon Transmission and Distribution
Title changed for reorganization
Revised icon33 52 16.13 Gasoline Piping
    Transition to:
33 52 13 Liquid Hydrocarbon Piping
Number and Title deleted for reorganization. Now specified under 33 52 13 Liquid Hydrocarbon Piping. Also included reference to 23 11 00 Facility Fuel Piping.
Added icon33 52 16.23 Medium Density Polyethylene Piping for Natural GasNew Listing
Added icon33 52 16.26 High Density Polyethylene Piping for Natural GasNew Listing
Revised icon33 52 19 Diesel Fuel Distribution
    Transition to:
33 52 00 Hydrocarbon Transmission and Distribution
Title changed for reorganization
Revised icon33 52 19.13 Diesel Fuel Piping
    Transition to:
33 52 13 Liquid Hydrocarbon Piping
Number and Title deleted for reorganization. Now specified under 33 52 13 Liquid Hydrocarbon Piping. Also included reference to 23 11 00 Facility Fuel Piping.
Revised icon33 52 19.13 Diesel Fuel Piping
    Transition to:
23 11 00 Facility Fuel Piping
New Listing
Revised icon33 52 19.23 Diesel Fuel Pumps
    Transition to:
23 12 00 Facility Fuel Pumps
Number and Title deleted for reorganization. Included reference to 23 12 00 Facility Fuel Pumps and 43 20 00 Liquid Handling Equipment
Revised icon33 52 19.23 Diesel Fuel Pumps
    Transition to:
43 20 00 Liquid Handling Equipment
Number and Title deleted for reorganization. Included reference to 23 12 00 Facility Fuel Pumps and 43 20 00 Liquid Handling Equipment
Added icon33 52 23 Hydrocarbon Piping WeldingNew Listing
Added icon33 52 23.13 Liquid Hydrocarbon Piping WeldingNew Listing
Added icon33 52 23.16 Gas Hydrocarbon Piping WeldingNew Listing
Added icon33 52 26 Hydrocarbon Piping PiggingNew Listing
Added icon33 52 26.13 Hydrocarbon Piping Pig LaunchersNew Listing
Added icon33 52 26.16 Hydrocarbon Piping Pig ReceiversNew Listing
Added icon33 52 26.23 Pigs for Hydrocarbon PipingNew Listing
Revised icon33 52 43 Aviation Fuel Distribution
    Transition to:
33 52 00 Hydrocarbon Transmission and Distribution
Title changed for reorganization
Revised icon33 52 43.13 Aviation Fuel Piping
    Transition to:
33 52 13 Liquid Hydrocarbon Piping
Number and Title deleted for reorganization. Now specified under 33 52 13 Liquid Hydrocarbon Piping. Also included reference to 23 11 00 Facility Fuel Piping.
Revised icon33 52 43.23 Aviation Fuel Pumps
    Transition to:
23 12 00 Facility Fuel Pumps
Number and Title deleted for reorganization. Included reference to 23 12 00 Facility Fuel Pumps and 43 20 00 Liquid Handling Equipment
Revised icon33 52 43.23 Aviation Fuel Pumps
    Transition to:
43 20 00 Liquid Handling Equipment
Number and Title deleted for reorganization. Included reference to 23 12 00 Facility Fuel Pumps and 43 20 00 Liquid Handling Equipment
Added icon33 53 00 Hydrocarbon Utility Pressure RegulationNew Listing
Added icon33 53 13 Liquid Hydrocarbon Pressure RegulationNew Listing
Added icon33 53 16 Gas Hydrocarbon Pressure RegulationNew Listing
Added icon33 54 00 Hydrocarbon Utility Safety EquipmentNew Listing
Added icon33 54 13 Liquid Hydrocarbon Leak Detection EquipmentNew Listing
Added icon33 54 16 Gas Hydrocarbon Leak Detection EquipmentNew Listing
Added icon33 54 23 Hydrocarbon Pipeline VentingNew Listing
Added icon33 54 23.13 Liquid Hydrocarbon Pipeline VentingNew Listing
Added icon33 54 23.16 Gas Hydrocarbon Pipeline VentingNew Listing
Revised icon33 56 16 Underground Fuel-Storage Tanks
    Transition to:
33 56 33 Underground Hydrocarbon Storage
Number and Title changed for reorganization. Now specified under 33 56 33 Underground Hydrocarbon Storage.
Added icon33 56 21 Ground-Level Fixed Roof Hydrocarbon Storage TanksNew Listing
Added icon33 56 21.13 Double-Wall Ground-Level Fixed Roof Metallic Hydrocarbon Storage TanksNew Listing
Added icon33 56 21.16 Single-Wall Ground-Level Fixed Roof Metallic Hydrocarbon Storage TanksNew Listing
Added icon33 56 21.23 Single-Wall Ground-Level Fixed Roof Non-Metallic Hydrocarbon Storage TanksNew Listing
Added icon33 56 21.26 Double-Wall Ground-Level Fixed Roof Non-Metallic Hydrocarbon Storage TanksNew Listing
Added icon33 56 23 Ground-Level External Floating Roof Hydrocarbon Storage TanksNew Listing
Added icon33 56 26 Ground-Level Internal Floating Roof Hydrocarbon Storage TanksNew Listing
Added icon33 56 33.13 Double-Wall Metallic Underground Hydrocarbon Storage TanksNew Listing
Added icon33 56 33.23 Single-Wall Metallic Underground Hydrocarbon Storage TanksNew Listing
Added icon33 56 33.26 Single-Wall Non-Metallic Underground Hydrocarbon Storage TanksNew Listing
Added icon33 56 33.29 Double-Wall Non-Metallic Underground Hydrocarbon Storage TanksNew Listing
Added icon33 56 33.43 Underground Hydrocarbon Storage CavernsNew Listing
Revised icon33 56 43.16 Underground Aviation Fuel-Storage Tanks
    Transition to:
33 56 43.53 Underground Aviation Fuel Storage Tanks
Number and Title changed for reorganization.
Added icon33 56 60 Moveable Hydrocarbon Storage TanksNew Listing
Added icon33 56 93 Hydrocarbon Tank LiningsNew Listing
Added icon33 56 96 Hydrocarbon Storage Tank AppurtenancesNew Listing
Added icon33 57 00 Bulk Hydrocarbons Receiving/Dispensing EquipmentNew Listing
Added icon33 59 11 Diaphragm/Bellows Hydrocarbons MetersNew Listing
Added icon33 59 13 Hydrocarbons Rotary MetersNew Listing
Added icon33 59 16 Hydrocarbons Turbine MetersNew Listing
Added icon33 59 19 Hydrocarbons Orifice MetersNew Listing
Added icon33 59 23 Hydrocarbons Ultrasonic Flow MetersNew Listing
Added icon33 59 26 Hydrocarbons Coriolis MetersNew Listing
Added icon33 59 43 Liquid Hydrocarbon Sampling and Quality Analysis InstrumentationNew Listing
Added icon33 59 46 Gas Hydrocarbon Sampling and Quality Analysis InstrumentationNew Listing
Added icon33 61 27 Prefabricated Energy DistributionNew Listing
Added icon33 61 29 Pre-Engineered, Field-Assembled Energy DistributionNew Listing
Added icon33 63 13.13 Shallow-Trench Steam Distribution PipingNew Listing
Added icon33 63 13.16 Utilidor Steam Distribution PipingNew Listing
Added icon33 71 13.23 Steel Electrical Utility TowersNew Listing
Added icon33 71 13.33 Wood Electrical Utility TowersNew Listing
Added icon33 71 19.23 Trenched Electrical Underground Duct and DuctbanksNew Listing
Added icon33 71 19.33 Trenchless Electrical Underground Duct and DuctbanksNew Listing
Revised icon33 71 73.33 Electric Meters
    Transition to:
26 27 13 Electricity Metering
Discontinued number and title - See 26 27 13
Revised icon33 72 33.33 Raceway and Boxes for Utility Substations
    Transition to:
26 05 00 Common Work Results for Electrical
Discontinued number and title - See 26 05 00
Revised icon33 72 33.36 Cable Trays for Utility Substations
    Transition to:
26 05 00 Common Work Results for Electrical
Discontinued number and title - See 26 05 00
Revised icon33 72 33.46 Substation Converter Stations
    Transition to:
33 78 00 Substation Converter Stations
Change number and title
Added icon33 72 53 Shunt ReactorsNew Listing
Added icon33 72 63 Substation Disconnect SwitchesNew Listing
Added icon33 72 63.13 Vertical Break Disconnect SwitchesNew Listing
Added icon33 72 63.16 Double End Break Disconnect SwitchesNew Listing
Added icon33 72 63.19 Double End Break "Vee" Disconnect SwitchesNew Listing
Added icon33 72 63.21 Center Break Disconnect SwitchesNew Listing
Added icon33 72 63.23 Center Break "Vee" Disconnect SwitchesNew Listing
Added icon33 72 63.26 Single Side Break Disconnect SwitchesNew Listing
Added icon33 72 63.27 Vertical Reach Disconnect SwitchesNew Listing
Added icon33 72 63.29 Grounding for Substation Disconnect SwitchesNew Listing
Added icon33 72 63.31 Hook SticksNew Listing
Added icon33 74 00 Extra High Voltage (EHV) Switchgear and protection devicesNew Listing
Added icon33 74 13 Air EHV Circuit BreakerNew Listing
Added icon33 74 16 Oil EHV Circuit BreakerNew Listing
Added icon33 74 19 Gas EHV Circuit BreakerNew Listing
Added icon33 74 30 EHV Disconnect SwitchNew Listing
Added icon33 74 36 EHV Utility FusesNew Listing
Added icon33 74 39 EHV Surge ArrestersNew Listing
Added icon33 74 40 EHV Rod GapNew Listing
Added icon33 74 43 EVH Shunt ReactorsNew Listing
Added icon33 74 43.13 EHV Shunt Reactor BanksNew Listing
Added icon33 74 43.16 EHV Current Limiting ReactorsNew Listing
Added icon33 75 30 High-Voltage Disconnect SwitchNew Listing
Added icon33 75 40 High-Voltage Rod GapNew Listing
Added icon33 77 30 Medium-Voltage Disconnect SwitchNew Listing
Added icon33 77 40 Medium-Voltage Rod GapNew Listing
Revised icon33 79 93.13 Lightning Strike Counters
    Transition to:
33 79 93.16 Lightning Strike Counters
Title change
Revised icon33 79 93.16 Lightning Strike Warning Devices
    Transition to:
33 79 93.19 Lightning Strike Warning Devices
Title change
Added icon33 81 21 Concealed Communications TowersNew Listing
Added icon33 81 27 Aerial Cable Installation HardwareNew Listing
Added icon33 81 63 Cell Site Shelter EquipmentNew Listing
Added icon33 81 63.16 DC RectifiersNew Listing
Added icon33 81 63.19 Backup BatteriesNew Listing
Added icon33 81 63.23 Baseband Microwave ProcessingNew Listing
Added icon33 81 63.26 Base Station TransceiversNew Listing
Added icon33 81 63.43 Remote MonitoringNew Listing
Added icon33 82 63 Shelter EquipmentNew Listing
Added icon33 82 63.13 TransceiversNew Listing
Added icon33 82 63.16 Control PanelsNew Listing
Added icon33 82 63.23 Power-Line CarriersNew Listing
Added icon33 82 63.43 Backup BatteriesNew Listing
Added icon33 83 17 Microwave AntennasNew Listing
Added icon33 83 17.13 Microwave WaveguidesNew Listing
Revised icon35 20 00 Waterway and Marine Construction and Equipment
    Transition to:
35 21 00 General Fabrications for Waterways
Changed number and title; promoted to Level 2
Revised icon35 20 13 Hydraulic Fabrications
    Transition to:
35 21 00 General Fabrications for Waterways
Changed number and title; promoted to Level 2
Revised icon35 20 13.13 Hydraulic Bifurcation Panels
    Transition to:
35 21 13 Hydraulic Bifurcation Panels
Change number; promoted to Level 3
Revised icon35 20 13.16 Hydraulic Bulkheads
    Transition to:
35 21 16 Hydraulic Bulkheads
Change number; promoted to Level 3
Revised icon35 20 13.19 Hydraulic Manifolds
    Transition to:
35 21 19 Hydraulic Manifolds
Change number; promoted to Level 3
Revised icon35 20 13.23 Hydraulic Penstocks
    Transition to:
35 21 23 Penstocks
Change number and title; promoted to Level 3
Revised icon35 20 13.26 Hydraulic Trashracks
    Transition to:
35 21 33 Trash Racks
Change number and title; promoted to Level 3
Revised icon35 20 16 Hydraulic Gates
    Transition to:
35 22 00 Hydraulic Gates
Change number; promoted to Level 2
Revised icon35 20 16.13 Hydraulic Spillway Crest Gates
    Transition to:
35 22 13 Spillway Crest Gates
Changed number and title; promoted to Level 3
Revised icon35 20 16.19 Hydraulic Head Gates
    Transition to:
35 22 19 Hydraulic Head Gates
Change number; promoted to Level 3
Revised icon35 20 16.26 Hydraulic Sluice Gates
    Transition to:
35 22 26 Sluice Gates
Changed number and title; promoted to Level 3
Revised icon35 20 16.33 Hydraulic Miter Gates
    Transition to:
35 22 33 Miter Gates
Changed number and title; promoted to Level 3
Revised icon35 20 16.39 Hydraulic Sector Gates
    Transition to:
35 22 39 Sector Gates
Changed number and title; promoted to Level 3
Revised icon35 20 16.46 Hydraulic Tainter Gates and Anchorages
    Transition to:
35 22 46 Tainter Gates
Changed number and title; promoted to Level 3
Revised icon35 20 16.53 Hydraulic Vertical Lift Gates
    Transition to:
35 22 53 Vertical Lift Hydraulic Gates
Changed number; promoted to Level 3
Revised icon35 20 16.59 Hydraulic Closure Gates
    Transition to:
35 22 59 Hydraulic Closure Gates
Changed number and title; promoted to Level 3
Revised icon35 20 19.13 Hydraulic Butterfly Valves
    Transition to:
40 05 64 Butterfly Valves
Combined with existing 40 05 64, Butterfly Valves
Revised icon35 20 23 Dredging
    Transition to:
35 24 00 Dredging
Changed number; promoted to Level 2
Revised icon35 20 23.13 Mechanical Dredging
    Transition to:
35 24 21 Bucket Dredging
Changed number and title; promoted to Level 3
Revised icon35 20 23.23 Hydraulic Dredging
    Transition to:
35 24 33 Water Injection Dredging
Changed number and titled; promoted to Level 3
Added icon35 21 36 Debris CagesNew Listing
Added icon35 22 63 Through-Levee Access GatesNew Listing
Added icon35 24 13 Suction DredgingNew Listing
Added icon35 24 13.11 Training Suction DredgingNew Listing
Added icon35 24 13.13 Cutter Suction DredgingNew Listing
Added icon35 24 13.16 Auger Suction DredgingNew Listing
Added icon35 24 13.23 Jet-Lift DredgingNew Listing
Added icon35 24 13.26 Air-Lift DredgingNew Listing
Added icon35 24 23 Clamshell DredgingNew Listing
Added icon35 24 26 Backhoe/Dipper DredgingNew Listing
Added icon35 24 36 Pneumatic DredgingNew Listing
Added icon35 24 43 Bed-Levelling DredgingNew Listing
Added icon35 24 46 Krabbelaar DredgingNew Listing
Added icon35 24 53 Waterway Snag RemovalNew Listing
Added icon40 05 97 Identification for Process EquipmentNew Listing
Added icon41 01 52 Operation and Maintenance of Bulk Materials StorageNew Listing
Added icon41 01 52.13 Storage Bin and Hopper CleaningNew Listing
Added icon41 01 52.16 Silo CleaningNew Listing
Added icon41 52 16.23 Concrete Cone-Bottom SilosNew Listing
Added icon41 52 16.26 Concrete Masonry Cone-Bottom SilosNew Listing
Added icon41 52 16.29 Steel Cone-Bottom SilosNew Listing
Added icon41 52 41 Pneumatic, Block-Distributed Materials Fluidizing System for Flat-Bottom Bins and SilosNew Listing
Added icon41 52 43 Aerated Trough Materials Fluidizing System for Flat-Bottom Bins and SilosNew Listing
Added icon41 52 46 Pad-Mounted Aerated Disc Materials Fluidizing System for Cone-Bottom Bins and SilosNew Listing
Revised icon45 51 00 Other Manufacturing Equipment
    Transition to:
45 00 00 Industry-Specific Manufacturing Equipment
Revised Number and Title: now specified under various titles within 45 00 00 Industry-Specific Manufacturing Equipment.
Revised icon45 51 01 Operation and Maintenance of Other Manufacturing Equipment
    Transition to:
45 00 00 Industry-Specific Manufacturing Equipment
Revised Number and Title: now specified under various titles within 45 00 00 Industry-Specific Manufacturing Equipment.
Revised icon45 51 06 Schedules for Other Manufacturing Equipment
    Transition to:
45 00 00 Industry-Specific Manufacturing Equipment
Revised Number and Title: now specified under various titles within 45 00 00 Industry-Specific Manufacturing Equipment.
Revised icon45 51 10 User-Defined Other Manufacturing Equipment
    Transition to:
45 00 00 Industry-Specific Manufacturing Equipment
Revised Number and Title: now specified under various titles within 45 00 00 Industry-Specific Manufacturing Equipment.
Added icon45 53 00 Biopharmaceutical Manufacturing EquipmentNew Listing
Added icon46 63 32 Water Vapor Compression Distillation EquipmentNew Listing
Added icon48 30 00 Combined Heat and Power GenerationNew Listing
Added icon48 31 00 Combustion Combined Heat and Power GenerationNew Listing
Added icon48 31 13 Natural Gas-Fueled Combined Heat and Power GenerationNew Listing
Added icon48 31 16 Biomass-Fueled Combined Heat and Power GenerationNew Listing
Revised icon28 12 01 General Requirements for Access Control Systems
    Transition to:
28 12 00 General Requirements for Access Control Systems
Corrected number and hierarchy. Was 28 12 01 beneath 28 11 00. Is now 28 12 00 beneath 28 10 00.