UFGS Changes and Revisions 
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 | Date | Action | Change # | Nature of Change or Revision |
|---|---|---|---|---|---|---|
| Oct-2007 | A | UFGS 23 57 10.00 10 Forced Hot Water Heating Systems Using Water and Steam Heat Exchangers | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 23 63 00.00 10 Cold Storage Refrigeration Systems | Oct-2007 | R | Revised in response to CCR 1590 | |
| Oct-2007 | A | UFGS 23 64 00.00 10 Liquid Chillers | Oct-2007 | R | Revised in response to CCR 1585 | |
| Oct-2007 | A | UFGS 23 70 01.00 10 Central Steam-Generating System, Coal-Fired | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 23 70 02.00 10 Central Steam Generating System - Combination Gas and Oil Fired | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 23 70 03.00 10 Heating and Utilities Systems, Central Steam | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 23 72 00.00 10 Energy Recovery Systems | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 23 82 02.00 10 Unitary Heating and Cooling Equipment | Oct-2007 | R | Revised in response to CCR's 1591, 1592 and 1593 | |
| Oct-2007 | A | UFGS 26 05 48.00 10 Seismic Protection for Electrical Equipment | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 26 11 14.00 10 Main Electric Supply Station and Substation | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 26 22 00.00 10 480-Volt Station Service Switchgear and Transformers | Oct-2007 | R | Revised metrication | |
| Oct-2007 | F | UFGS 26 27 13.10 30 Electric Meters | Oct-2007 | N | New section | |
| Oct-2007 | A | UFGS 26 28 00.00 10 Motor Control Centers, Switchboards and Panelboards | Oct-2007 | R | Revised metrication | |
| Oct-2007 | A | UFGS 26 28 01.00 10 Coordinated Power System Protection | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 26 32 14.00 10 Diesel-Generator Set, Stationary 15-300 KW, Standby Applications | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 26 32 15.00 10 Diesel-Generator Set Stationary 100-2500 KW, with Auxiliaries | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 26 32 33.00 10 Uninterruptible Power Supply (UPS) System Above 15 KVA Capacity | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | N | UFGS 26 32 33.00 20 Installation of Uninterruptible Power Supply (UPS) | Apr-2006 | D | Superseded by UFGS 26 33 53.00 20 Uninterruptible Power Supply (UPS). Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Oct-2007 | N | UFGS 26 33 53.00 20 Uninterruptible Power Supply (UPS) | Oct-2007 | N | Superseding UFGS 26 32 33.00 20 Installation of Uninterruptible Power Supply (UPS) | |
| Oct-2007 | A | UFGS 26 36 00.00 10 Automatic Transfer Switch and By-Pass/Isolation Switch | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 26 54 21.00 10 Helipad Lighting and Visual Navigation Aids | Oct-2007 | R | Revised metrication | |
| Oct-2007 | A | UFGS 26 55 53.00 10 Exterior Lighting Including Security and CCTV Applications | Oct-2007 | R | Revised metrication | |
| Oct-2007 | A | UFGS 26 56 20.00 10 Airfield and Heliport Lighting and Visual Navigation Aids | Oct-2007 | R | Revised metrication | |
| Oct-2007 | A | UFGS 27 52 32.00 10 Nurse Call Tone-Visual (NCTV) System | Oct-2007 | R | Revised metrication | |
| Oct-2007 | A | UFGS 28 20 01.00 10 Electronic Security System | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | N | UFGS 28 31 63.00 20 Analog/Addressable Interior Fire Alarm System | Oct-2007 | R | Clarified paragraph entitled "Repair Service/Replacement Parts" (paragraph 2.1.2). | |
| Oct-2007 | A | UFGS 31 21 00 Off-Gassing Mitigation | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 31 62 16.00 10 Steel H-Piles | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 31 62 20.00 10 Round Timber Piles | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 31 62 23.13 Concrete-Filled Steel Piles | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 31 63 16 Augered Cast-In-Place Piles | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 31 63 26.00 10 Drilled Foundation Caissons (Piers) | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 32 13 14 Concrete Pavement for Small Projects | Apr-2006 | D | Replaced/Superseded by UFGS 32 13 13.03 Airfields and Heavy Duty Concrete Pavement Less Than 10000 Cubic Yards. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Oct-2007 | A | UFGS 32 32 23 Segmental Concrete Block Retaining Wall | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 33 16 15 Water Storage Steel Tanks | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 33 51 01.00 10 Gas Piping Systems | Apr-2006 | D | Renamed/Superseded by UFGS 23 11 23.00 10 with same title. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Oct-2007 | A | UFGS 33 52 44 Aviation Fueling Systems | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | N | UFGS 33 52 80 Liquid Fuels Pipeline Coating Systems | Oct-2007 | N | New section | |
| Oct-2007 | A | UFGS 33 60 00.00 10 Central High Temperature Water (HTW) Generating Plant and Auxiliaries | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 33 70 02.00 10 Electrical Distribution System, Underground | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 33 82 01 Intercommunication System | Oct-2007 | R | Revised metrication | |
| Oct-2007 | A | UFGS 40 05 13 Pipelines, Liquid Process Piping | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 40 95 00 Process Control | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 41 65 10.00 10 [Diesel] [Natural Gas] Fueled Engine Pump Drives | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 43 11 00 Fans/Blowers/Pumps; Off-Gas | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 43 13 13.13 Vapor Phase Activated Carbon Adsorption Units | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 43 31 13.14 Downflow Liquid Activated Carbon Adsorption Units | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 44 10 00 Air Pollution Control | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 44 11 33 Thermal (Catalytic) Oxidation Systems | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 44 41 13 Prefabricated Biochemical Wastewater Treatment Plant | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 44 43 00 Filtration System | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 44 44 53 Advanced Oxidation Processes (AOP) | Oct-2007 | R | Updated seismic criteria | |
| Oct-2007 | A | UFGS 44 46 19 Sludge-Digester Gas, Heating, and Mixing System | Oct-2007 | R | Updated seismic criteria | |
| Jul-2007 | N | UFGS 01 11 00 Summary of Work | Jul-2007 | R | Corrected hyperlink to CCB. | |
| Jul-2007 | N | UFGS 01 14 00 Work Restrictions | Jul-2007 | R | Added paragraph on smoking policy. | |
| Jul-2007 | A | UFGS 01 32 01.00 10 Project Schedule | Jul-2007 | R | Revised in response to CCRs 1117 and 1120; submittal paragraph added | |
| Jul-2007 | S | UFGS 01 35 23.00 40 Owner Safety Requirements | Jul-2007 | R | Reference Update | |
| Jul-2007 | N | UFGS 01 45 01.00 20 Quality Control (QC) - Minor Construction | Jul-2007 | R | Modified requirements for submitting reports on contracts and task orders less than $750K | |
| Jul-2007 | S | UFGS 01 60 00.00 40 Product Requirements | Apr-2006 | D | Redundant, section deleted. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | S | UFGS 03 30 00.00 40 Cast-in-Place Concrete | Jul-2007 | R | Reference and Section References (SRF) update | |
| Jul-2007 | S | UFGS 03 30 53.00 40 Miscellaneous Cast-in-Place Concrete | Jul-2007 | R | Reference Update | |
| Jul-2007 | S | UFGS 03 41 33.00 40 Precast Structural Pretensioned Concrete | Jul-2007 | R | Reference and Section References (SRF) update | |
| Jul-2007 | S | UFGS 03 45 00.00 40 Precast Architectural Concrete | Jul-2007 | R | Reference Update | |
| Jul-2007 | S | UFGS 03 47 00.00 40 Site-Cast Concrete | Jul-2007 | R | Section References (SRF) update | |
| Jul-2007 | S | UFGS 03 50 00.00 40 Cast Decks and Underlayments | Jul-2007 | R | Reference Update | |
| Jul-2007 | A | UFGS 05 05 23 Welding, Structural | Jul-2007 | N | Superseding UFGS 05 05 23.00 14 with same title | |
| Jul-2007 | A | UFGS 05 05 23.00 10 Structural Welding | Apr-2006 | D | Superseded by UFGS 05 05 23.00 14 Welding, Structural Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | A | UFGS 05 05 23.00 14 Welding, Structural | Jul-2006 | D | Superseded by / Renumbered to UFGS 05 05 23 Welding, Structural Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | S | UFGS 05 14 00.13 Welding Structural Aluminum Framing | Jul-2007 | R | Reference Update | |
| Jul-2007 | N | UFGS 05 21 00.00 20 Steel Joists[ and Joist Girders] | Apr-2006 | D | Superseded by UFGS 05 21 13 Deep Longspan Steel Joist Framing, UFGS 05 21 16 Longspan Steel Joist Framing, UFGS 05 21 19 Open Web Steel Joist Framing, and UFGS 05 21 23 Steel Joist Girder Framing Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | A | UFGS 05 21 02.00 10 Steel Joists | Apr-2006 | D | Superseded by UFGS 05 21 13 Deep Longspan Steel Joist Framing, UFGS 05 21 16 Longspan Steel Joist Framing, UFGS 05 21 19 Open Web Steel Joist Framing, and UFGS 05 21 23 Steel Joist Girder Framing Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | A | UFGS 05 21 13 Deep Longspan Steel Joist Framing | Jul-2007 | N | Unification and disassembly of UFGS 05 21 02.00 10 Steel Joists and UFGS 05 21 00.00 20 Steel Joists[ and Joist Girders] | |
| Jul-2007 | A | UFGS 05 21 16 Longspan Steel Joist Framing | Jul-2007 | N | Unification and disassembly of UFGS 05 21 02.00 10 Steel Joists and UFGS 05 21 00.00 20 Steel Joists[ and Joist Girders] | |
| Jul-2007 | N | UFGS 05 21 19 Open Web Steel Joist Framing | Jul-2007 | N | Unification and disassembly of UFGS 05 21 00.00 20 Steel Joists[ and Joist Girders] and UFGS 05 21 02.00 10 Steel Joists | |
| Jul-2007 | N | UFGS 05 21 23 Steel Joist Girder Framing | Jul-2007 | N | Unification and disassembly of UFGS 05 21 00.00 20 Steel Joists[ and Joist Girders] and UFGS 05 21 02.00 10 Steel Joists | |
| Jul-2007 | S | UFGS 05 51 00.00 40 Metal Stairs | Jul-2007 | R | Reference and Section References (SRF) update | |
| Jul-2007 | S | UFGS 05 70 00.00 40 Decorative Metals | Apr-2007 | D | Superseded by UFGS 05 72 00 Decorative Metal Specialties Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | S | UFGS 05 72 00 Decorative Metal Specialties | Jul-2007 | N | Superseding UFGS 05 70 00.00 40 Decorative Metals, Reference Update | |
| Jul-2007 | S | UFGS 06 18 00 Glued-Laminated Construction | Jul-2007 | R | Reference Update | |
| Jul-2007 | S | UFGS 07 40 00.00 40 Roofing and Siding Panels | Jul-2007 | R | Reference Update | |
| Jul-2007 | S | UFGS 07 46 19.00 40 Steel Siding | Jul-2007 | R | Reference Update | |
| Jul-2007 | S | UFGS 08 13 73.00 40 Sliding Metal Doors | Jul-2007 | R | Reference Update | |
| Jul-2007 | A | UFGS 08 33 13 Coiling Counter Doors | Jul-2007 | N | Superseding UFGS 08 33 13.00 14 Metal Rolling Counter Doors | |
| Jul-2007 | A | UFGS 08 33 13.00 14 Metal Rolling Counter Doors | Jul-2006 | D | Renumbered/Superseded by UFGS 08 33 13 Metal Rolling Counter Doors Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | A | UFGS 08 33 23 Overhead Coiling Doors | Apr-2006 | D | Section superseded by NASA prepared UFGS 08 33 23 Overhead Coiling Doors; Army title of UFGS 08 33 23 was OVERHEAD ROLLING DOORS Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | S | UFGS 08 33 23 Overhead Coiling Doors | Jul-2007 | N | Superseding UFGS 08 33 23.00 40 Overhead Coiling Doors and ARMY UFGS 08 33 23 Overhead Rolling Doors; Reference Update | |
| Jul-2007 | S | UFGS 08 33 23.00 40 Overhead Coiling Doors | Jun-2006 | D | Superseded by UFGS 08 33 23 Overhead Coiling Doors Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | S | UFGS 08 44 00.00 40 Curtain Wall and Glazed Assemblies | Jul-2007 | R | Reference and Section References (SRF) update | |
| Jul-2007 | S | UFGS 09 23 82.00 40 Fireproof Gypsum Plastering | Jul-2007 | R | Reference Update | |
| Jul-2007 | S | UFGS 09 30 16.00 40 Quarry Tiling | Apr-2007 | D | Superseded by UFGS 09 30 00 Ceramic Tile, Quarry Tile and Paver Tile Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | S | UFGS 09 96 00 High-Performance Coatings | Jul-2007 | R | Reference Update | |
| Jul-2007 | S | UFGS 09 97 13.00 40 Steel Coatings | Jul-2007 | R | Reference Update | |
| Jul-2007 | S | UFGS 10 51 00.00 40 Lockers | Apr-2007 | D | Unified with/Superseded by UFGS 10 51 13 Metal Lockers Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | N | UFGS 10 51 13 Metal Lockers | Jul-2007 | R | Titled changed from Steel Clothing Lockers and unified with (NASA-prepared) UFGS 10 51 00.00 40 Lockers | |
| Jul-2007 | A | UFGS 12 20 00 Window Treatment | Jul-2006 | D | Superseded by UFGS 12 21 00 Window Blinds, UFGS 12 22 00 Curtains and Drapes, and UFGS 12 24 13 Roller Window Shades Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | A | UFGS 12 21 00 Window Blinds | Jul-2007 | N | Unification and disassembly of UFGS 12 20 00 Window Treatment and UFGS 12 22 00.00 20 Curtains and Drapes | |
| Jul-2007 | N | UFGS 12 22 00 Curtains and Drapes | Jul-2007 | N | Superseding UFGS 12 22 00.00 20 Curtains and Drapes | |
| Jul-2007 | N | UFGS 12 22 00.00 20 Curtains and Drapes | Apr-2006 | D | Superseded by UFGS 12 22 00 Curtains and Drapes Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | A | UFGS 12 24 13 Roller Window Shades | Jul-2007 | N | Unification and disassembly of UFGS 12 20 00 Window Treatment and UFGS 12 22 00.00 20 Curtains and Drapes | |
| Jul-2007 | S | UFGS 12 48 13.13 Entrance Floor Mats | Jul-2007 | R | Minor Text Change |
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