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Related Materials: Policy on UFGS Changes and Revisions

Below is a listing of the Revisions and Changes made to UFGS Sections for each quarterly release.

To view a list for a specific UFGS Release, select the UFGS release date from the 'Release' drop-down and click 'Apply'.

To view a list of all the revisions and changes made to a specific UFGS Section, select 'Any' from the "Release' drop down, type the Section number into the Search bar and select the Section to view, then click 'Apply'.

After clicking 'Apply', you can PRINT REPORT, which will include the nature of the change/revision.

To view the complete detailed history of all the revisions and changes made to a UFGS Section, click on the Section title.

KEY PREPARING ACTIVITY (PA) A Army N Navy F Air Force S NASA
ACTION N New R Revision C Change D Deletion
Release PA UFGS Section Action Change # Nature of Change or Revision
Aug-2008 S UFGS 23 73 13 Modular Indoor Central-Station Air-Handling Units N Renumbered; Superseding UFGS 23 73 13.00 40 with same title; Minor Edits; Section References (SRF) update
Aug-2008 S UFGS 23 73 13.00 40 Modular Indoor Central-Station Air-Handling Units D Renumbered/ Superseded by UFGS 23 73 13 with same title
Aug-2008 S UFGS 23 74 33 Packaged, Outdoor, Heating and Cooling Makeup Air-Conditioners N Renumbered; Superseding UFGS 23 74 33.00 40 with same title; Minor Edits; Section References (SRF) update
Aug-2008 S UFGS 23 74 33.00 40 Small HVAC Units, Cooling-Only, Recirculating, Split and Unitary for Window and Floor Mounting D Renumbered/ Superseded by UFGS 23 74 33 with same title
Aug-2008 S UFGS 23 81 43.00 40 Air-Source Unitary Heat Pumps D Redundant to UFGS 23 82 02.00 10 Unitary Heating and Cooling Equipment and UFGS 23 81 00.00 20 Unitary Air Conditioning Equipment
Aug-2008 N UFGS 23 81 47 Water-Loop and Ground-Loop Heat Pump Systems R Minor revisions throughout
Aug-2008 S UFGS 23 82 16 Air Coils N Renumbered; Superseding UFGS 23 82 16.00 40 with same title; Minor Edits
Aug-2008 S UFGS 23 82 16.00 40 Air Coils D Renumbered/ Superseded by UFGS 26 82 16 with same title
Aug-2008 S UFGS 23 82 19 Fan Coil Units N Renumbered; Superseding UFGS 23 82 19.00 40 with same title; Minor Edits
Aug-2008 S UFGS 23 82 19.00 40 Fan Coil Units D Renumbered/ Superseded by UFGS 23 82 19 with same title
Aug-2008 S UFGS 23 82 23 Unit Ventilators N Renumbered; Superseding UFGS 23 82 23.00 40 with same title; Minor Edits
Aug-2008 S UFGS 23 82 23.00 40 Unit Ventilators D Renumbered/ Superseded by UFGS 23 82 23 with same title
Aug-2008 S UFGS 23 82 43 Electric Duct Heaters N Renumbered; Superseding UFGS 23 55 13.00 40 Fuel-Fired Duct Heaters; Minor Edits
Aug-2008 S UFGS 23 82 46 Electric Unit Heaters N Superseding UFGS 40 41 13.13 40 Process Piping Electrical Resistance Heat Tracing
Aug-2008 S UFGS 26 05 00 Common Work Results for Electrical N Renumbered; Superseding UFGS 26 05 00.00 40 with same title; Minor Edits
Aug-2008 S UFGS 26 05 00.00 40 Common Work Results for Electrical D Renumbered/ Superseded by UFGS 26 05 00 with same title
Aug-2008 S UFGS 26 05 13.00 10 Medium-Voltage Cables R Revised throughout
Aug-2008 S UFGS 26 05 73.00 40 Overcurrent Protective Devices R Section References (SRF) update
Aug-2008 N UFGS 26 08 00 Apparatus Inspection and Testing R Deleted reference to L-16303, changed Transmission Distribution to Electrical Distribution
Aug-2008 S UFGS 26 18 23.00 40 Medium-Voltage Surge Arresters R Minor Edits
Aug-2008 N UFGS 26 20 00 Interior Distribution System R Deleted reference to L-16303 and note, changed Transmission Distribution to Electrical Distribution
Aug-2008 S UFGS 26 26 00.00 40 Power Distribution Units R Section References (SRF) update
Aug-2008 S UFGS 26 27 26.00 40 Wiring Devices D Redundant to UFGS 26 05 00 Common Work Results for Electrical
Aug-2008 S UFGS 26 28 16.00 40 Enclosed Switches and Circuit Breakers D Superseded by UFGS 26 28 21.00 40 Automatic Transfer Switches
Aug-2008 S UFGS 26 28 21.00 40 Automatic Transfer Switches N Superseding UFGS 26 28 16.00 40 Enclosed Switches and Circuit Breakers; Minor Edits
Aug-2008 S UFGS 26 35 33 Power Factor Correction Equipment D Renumbered/ Superseded by UFGS 26 35 33.00 40 with same title
Aug-2008 S UFGS 26 35 33.00 40 Power Factor Correction Equipment N Renumbered; Superseding UFGS 26 35 33 with same title
Aug-2008 S UFGS 26 51 13.09 40 Fluorescent Luminaries D Superseded by UFGS 26 51 00 Interior Lighting (Preparing Activity NAVFAC)
Aug-2008 S UFGS 26 53 00 Exit Signs N Renumbered; Superseding UFGS 26 53 00.00 40 with same title
Aug-2008 S UFGS 26 53 00.00 40 Exit Signs D Renumbered/ Superseded by UFGS 26 53 00 with same title
Aug-2008 S UFGS 26 54 00.00 40 Classified, Special Purpose, Exterior Lighting D Section no longer required; Information is covered in other UFGS sections
Aug-2008 S UFGS 26 60 13 Low-Voltage Motors D NASA reclassified this as fifth level; Renumbered/ Superseded by UFGS 26 60 13.00 40 with no title change
Aug-2008 S UFGS 26 60 13.00 40 Low-Voltage Motors N Renumbered; Superseding UFGS 26 60 13 with same title
Aug-2008 S UFGS 27 05 28.36 40 Cable Trays for Communications Systems D Renumbered/ Superseded by UFGS 27 05 28.36 with same title
Aug-2008 S UFGS 27 05 28.36 Cable Trays for Communications Systems N Renumbered; Superseding UFGS 27 05 28.36 40 with same title; Minor Edits
Aug-2008 N UFGS 27 31 00.00 20 Administrative Telephone Equipment, Inside Plant D Deleted with no superseding section
Aug-2008 S UFGS 28 05 26 Grounding and Bonding for Electronic Safety and Security D Superseded by reinstated NASA section UFGS 28 05 26.00 40 with same title
Aug-2008 S UFGS 28 05 26.00 40 Grounding and Bonding for Electrical Systems N Reinstated NASA section; Renumbered/ Superseding UFGS 28 05 26 with same title; Section References (SRF) update
Aug-2008 S UFGS 28 33 00.00 40 Fuel-Gas Detection and Alarm R Minor Edits
Aug-2008 A UFGS 31 00 00 Earthwork R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 05 19 Geotextile R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 05 20 Geosynthetic Drainage Layer R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 05 21 Geogrid Soil Reinforcement R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 05 22 Geotextiles Used as Filters R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 10 00 Site Clearing R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 11 00 Clearing and Grubbing R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 21 00 Off-Gassing Mitigation R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 31 16 Soil Treatment for Subterranean Termite Control R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 31 16.21 Mesh Termite Barrier R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 32 11 Soil Surface Erosion Control R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 32 23 Foundation Drilling and Grouting R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 32 39 Bioengineering Practices for Stream Bank and Shoreline Stabilization R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 36 00 Gabions R Compliance with CSI SectionFormat
Aug-2008 A UFGS 31 63 26 Drilled Caissons N Superseding UFGS 31 63 26.00 10 Drilled Foundation Caissons (Piers) and UFGS 31 63 26.16 20 Drilled Foundation Caissons
Aug-2008 A UFGS 31 63 26.00 10 Drilled Foundation Caissons (Piers) D Superseded by UFGS 31 63 26 Drilled Caissons
Aug-2008 N UFGS 31 63 26.16 20 Drilled Foundation Caissons D Superseded by UFGS 31 63 26 Drilled Caissons
Aug-2008 A UFGS 32 01 11.52 Runway Rubber Removal R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 01 13 Bituminous Seal and Fog Coats R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 01 16.17 Cold Milling of Bituminous Pavements R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 01 17 Cold-Mix Recycling R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 01 17.16 Sealing of Cracks in Bituminous Pavements R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 01 19 Field Molded Sealants for Sealing Joints in Rigid Pavements R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 01 22 Bituminous Rejuvenation R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 01 24 Hot In-Place Recycling of Bituminous Pavements R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 01 25 Heater Scarifying of Bituminous Pavements R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 01 26.71 Grooving for Airfield Pavements R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 01 29.62 Concrete Pavement Raising R Compliance with CSI SectionFormat
Aug-2008 N UFGS 32 10 00 [Pervious] Bituminous Concrete Pavement R Section References (SRF) update
Aug-2008 A UFGS 32 11 10 Drainage Layer R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 11 16 [Base Course for Rigid] [ and ] [Subbases for Flexible] Paving R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 11 23 [Aggregate Base Course] [and][or] [Graded Crushed Aggregate Base Course] for Flexible Paving R Compliance with CSI SectionFormat
Aug-2008 N UFGS 32 11 24 Graded Crushed Aggregate Base Course for [Pervious] [Flexible] Pavement R Section References (SRF) update
Aug-2008 A UFGS 32 11 26 Hot-Mix Bituminous Base Course for Roads and Streets R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 11 27 Bituminous-Stabilized Base Course, Subbase, or Subgrade R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 11 29 Lime-[Stabilized] [Modified] Subgrade R Compliance with CSI SectionFormat
Aug-2008 N UFGS 32 11 30 Lime Treated Subgrade [Lime Modified Soils] R Minor revisions throughout
Aug-2008 N UFGS 32 11 33 Cement Stabilized [Base] [Subbase] Course at Airfields and Roads R Minor revisions throughout
Aug-2008 A UFGS 32 11 34 Portland Cement-Stabilized Base or Subbase Course R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 12 10 Bituminous Tack and Prime Coats R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 12 11 Bituminous Surface Treatment R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 12 16 Hot-Mix Asphalt (HMA) for Roads R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 12 18 Resin Modified Pavement Surfacing Material R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 12 19 Bituminous Binder and Wearing Courses (Central-Plant Cold-Mix) R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 12 20 Porous Friction Course for Airfields and Roads D Superseded by UFGS 32 12 43.16 with no title change
Aug-2008 A UFGS 32 12 21 Bituminous Road-Mix Surface Course R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 12 22.00 10 Polymer Concrete-Micro-Overlay (PCMO) For Fuel and Abrasion Resistant Wearing Surfaces R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 12 37 Fuel-Resistant (Coal Tar) Sealer R Compliance with CSI SectionFormat
Aug-2008 A UFGS 32 12 43.16 Porous Friction Course for Airfields and Roads N Superseding UFGS 32 12 20 with same title.
Aug-2008 N UFGS 32 13 13.06 Portland Cement Concrete Pavement for Roads and Site Facilities R Minor revisions throughout
Aug-2008 A UFGS 32 13 17 Stone Matrix Asphalt (SMA) for Airfield Pavements R Compliance with CSI SectionFormat
Aug-2008 N UFGS 33 05 16 Concrete Poles R Section References (SRF) update
Aug-2008 N UFGS 33 11 23 Natural Gas and Liquid Petroleum Piping N Renumbered; Superseding UFGS 33 11 23.00 20 with same title
Aug-2008 N UFGS 33 11 23.00 20 Natural Gas and Liquid Petroleum Piping D Superseded; Renumbered as UFGS 33 11 23 with no title change
Aug-2008 F UFGS 33 12 33.00 30 Water Meters N New Section
Aug-2008 A UFGS 33 24 13 Groundwater Monitoring Wells R Revisions throughout during unification/disassembly of UFGS for MF04 compliance; Title changed from Ground-Water Monitoring Wells
Aug-2008 N UFGS 33 52 90.00 20 Welding for POL Service Piping R Deleted Table I; Mandatory Minimum Nondestructive Examinations (subpara. i) and tags; Deleted last sentence (subpara j); Deleted Note in 3.2 and Table in 3.2 i
Aug-2008 N UFGS 33 71 02.00 20 Underground Electrical Distribution R Changed Transmission and Distribution to Electrical Distribution and corrected URL for graphics
Aug-2008 S UFGS 33 71 39.13 40 Overhead High-Voltage Wiring D Redundant to UFGS 33 71 01 Overhead Transmission and Distribution (Preparing Activity NAVFAC)
Aug-2008 S UFGS 33 73 00.00 40 Utility Transformers R Minor Edits
Aug-2008 S UFGS 33 75 00.00 40 Switchgear and Protection Devices R Minor Edits; Title changed from High-Voltage Switchgear and Protection Devices

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