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 |
|---|---|---|---|---|---|---|
| Jun-2024 | N | INACTIVE-UFGS 09 97 13.15 Low VOC Polysulfide Interior Coating of Welded Steel Petroleum Fuel Tanks | Jun-2024 | D | Section has been made INACTIVE and removed from the UFGS Master - June Interim Release; Section is undergoing a complete review. | |
| May-2024 | N | INACTIVE-UFGS 09 97 13.15 Low VOC Polysulfide Interior Coating of Welded Steel Petroleum Fuel Tanks | May-2024 | R | Section reinstated; removed from the UFGS Master 08-2022 due to proprietary content. Revision completed to address CCRs. Related Materials were obsolete and have been removed. | |
| May-2024 | N | UFGS 01 14 00 Work Restrictions | Nov-2022 | C | 2 | In response to CCR 14369, added new submittal item and paragraph to comply with Army and Army National Guard requirements for 3Rs Explosive Education Training Certificate. |
| May-2024 | N | UFGS 01 35 26 Governmental Safety Requirements | May-2024 | R | Complete review and update addressing changes within the 2024 EM 385-1-1. | |
| May-2024 | A | UFGS 01 42 00 Sources for Reference Publications | May-2024 | R | Complete review and update. | |
| May-2024 | N | UFGS 01 45 00 Quality Control | Aug-2023 | C | 1 | Added Navy tailoring in Duties paragraph (1.6.2.1) for reference to 01 35 26. In response to CCRs 13984 and 14115, replaced "shall" throughout the text and CCR 14091, updated the Qualifications paragraph (1.6.2.2) to clear up ambiguity in QCM requirement. |
| May-2024 | N | UFGS 01 45 35 Special Inspections | May-2024 | R | Complete review and update to align with IBC 2023 and ASCE 7-22; Related Materials have also been updated | |
| May-2024 | N | UFGS 03 30 00 Cast-In-Place Concrete | Feb-2019 | C | 8 | In response to the following: CCR 14287, updated Reinforcement paragraph (2.6); "Fabrication" paragraph (3.5.9) renamed to "Inspection of Reinforcement" and updated; CCR 14710, added [W2] to Exposure Categories column in Table under paragraph Properties and Requirements (2.5.1) item i. and added a row for W2 in Table under paragraph Concrete Permeability (2.5.2.6) item a.; CCR 14919, updated paragraph Vapor Retarder [and Vapor Barrier] (2.4.6); CCR 14931, updated paragraph Floor Finish Materials (2.4.3); CCR 14889, updated the tensile strength requirement in paragraph Hydrophilic Waterstop (2.2.2.4); CCR 14398, corrected "English" unit conversions for changes in temperature in paragraphs Cold Weather (3.7.3), Concrete Toppings Placement, item b. (3.10.1.8), and Temperature of Concrete During Curing (3.13.5) |
| May-2024 | N | UFGS 03 31 29 Marine Concrete with Service Life Modeling | May-2024 | R | Complete review and update to further address issues from industry and improve specification. | |
| May-2024 | N | UFGS 03 31 30 Marine Concrete | May-2024 | R | Complete review and update to further address issues from industry and improve specification. | |
| May-2024 | N | UFGS 03 52 00 Lightweight Concrete Roof Insulation | Aug-2011 | D | Archived with no replacement.Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2024 | A | UFGS 03 52 16 Lightweight Insulation Concrete | Apr-2008 | D | Archived with no replacement.Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2024 | N | UFGS 03 52 16.19 Lightweight Insulation Concrete Overlay | Aug-2011 | D | Archived with no replacement.Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2024 | N | UFGS 10 71 13.13 Storm Shutters | Apr-2006 | D | Archived with no replacement.Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2024 | N | UFGS 11 27 13 Radiographic Darkroom Equipment | Apr-2006 | D | Archived with no replacement.Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2024 | A | UFGS 13 34 23.12 10 Relocatable Buildings | May-2024 | N | New UFGS section. | |
| May-2024 | N | UFGS 21 13 20.00 20 Foam Fire Extinguishing for Aircraft Hangars | Nov-2009 | D | Archived with no replacement.Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2024 | A | UFGS 21 21 01 Carbon-Dioxide Fire Extinguishing Systems | May-2024 | N | New Unified Section; Superseding UFGS-21 21 01.00 20 Carbon-Dioxide Fire Extinguishing Systems (High Pressure) and UFGS-21 21 02.00 20 Carbon-Dioxide Fire Extinguishing Systems (Low Pressure) | |
| May-2024 | N | UFGS 21 21 01.00 20 Carbon Dioxide Fire Extinguishing (High Pressure) | Nov-2009 | D | Superseded by UFGS-21 21 01 Carbon-Dioxide Fire Extinguishing Systems (new/Unified).Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2024 | N | UFGS 21 21 02.00 20 Carbon Dioxide Fire Extinguishing (Low Pressure) | Nov-2009 | D | Superseded by UFGS-21 21 01 Carbon-Dioxide Fire Extinguishing Systems (new/Unified).Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2024 | A | UFGS 21 21 03.00 10 Wet Chemical Fire Extinguishing System | Feb-2009 | D | Superseded by UFGS-21 23 00 Wet Chemical Fire Extinguishing Systems (new/Unified)Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2024 | A | UFGS 21 23 00 Wet Chemical Fire Extinguishing Systems | May-2024 | N | New Unified Section; Superseding UFGS-21 21 03.00 10 Wet Chemical Fire Extinguishing System and UFGS-21 23 00.00 20 Wet Chemical Fire Extinguishing for Kitchen Cabinet | |
| May-2024 | N | UFGS 21 23 00.00 20 Wet Chemical Fire Extinguishing for Kitchen Cabinet | Apr-2006 | D | Superseded by UFGS-21 23 00 Wet Chemical Fire Extinguishing Systems (new/Unified).Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2024 | N | UFGS 22 00 00 Plumbing, General Purpose | May-2024 | R | Complete review and update | |
| May-2024 | A | UFGS 23 72 00 Energy Recovery Systems | May-2024 | R | Complete review and update to include a section number change from 23 72 00.00 10 to 23 72 00. | |
| May-2024 | N | UFGS 23 74 33 Dedicated Outdoor Air Systems (DOAS) | May-2024 | N | New Section to address the requirements of DOAS - refers only to the air handling piece of equipment and internal components. | |
| May-2024 | N | UFGS 23 75 15 Custom-Packaged, Aircraft Pre-Conditioned Air Units | Feb-2020 | C | 1 | In response to CCR 14821, removed references to UFGS 21 13 20.00 20 (archived 05/24) by deleting paragraph Fire Foam Extinguishing Systems (1.2.3) and related paragraph under Sequencing (1.4). |
| May-2024 | A | UFGS 23 81 00 Decentralized Unitary HVAC Equipment | May-2024 | R | Complete review and update. | |
| May-2024 | N | UFGS 26 12 19 Pad-Mounted, Liquid-Filled, Medium Voltage Transformers | May-2024 | R | Superseding UFGS-26 12 19.10 (THREE-PHASE, LIQUID-FILLED PAD-MOUNTED TRANSFORMERS) without Revision; Section Rename/Retitle to conform with CSI MasterFormat; now UFGS-26 12 19 PAD-MOUNTED, LIQUID-FILLED, MEDIUM VOLTAGE TRANSFORMERS | |
| May-2024 | A | UFGS 26 13 01 Pad-Mounted Dead-Front Air Insulated Switchgear | May-2024 | R | Complete review and update to include a change in the Preparing Activity from NAVFAC to USACE. | |
| May-2024 | A | UFGS 26 32 15 Engine-Generator Set Stationary 15-2500 kW, with Auxiliaries | May-2020 | R | Superseding UFGS-26 32 15.00 without Revision; Section renumbered to UFGS-26 32 15. | |
| May-2024 | N | UFGS 26 35 43 400-Hertz (HZ) Solid State Frequency Converter | Aug-2021 | C | 1 | In response to the following: CCR 14270, removed 'radians' as a measurement in paragraph Phase Angle Regulation (2.1.1.18) and CCR 14808, "direct spray" has been removed as an option in paragraph Assembly Construction (2.1.12) |
| May-2024 | N | UFGS 26 35 44 270 VDC Solid State Converter | Aug-2021 | C | 1 | In response to CCR 14808, "direct spray" has been removed as an option in paragraph Assembly Construction (2.1.11) |
| May-2024 | A | UFGS 28 10 05 Electronic Security Systems (ESS) | May-2024 | R | Complete review and update. | |
| May-2024 | A | UFGS 32 12 13 Bituminous Tack[ and][ Prime] Coats | May-2024 | R | Complete review and update; Added related materials "Estimating Application Rate of Bituminous Distributors" (xlsm) | |
| May-2024 | A | UFGS 32 13 14.13 Concrete Paving for Airfields and Other Heavy Duty Pavements | Nov-2022 | C | 1 | Incorporated various CCRs. |
| Feb-2024 | N | UFGS 00 01 15 List of Drawings | Feb-2024 | R | Complete review and update. | |
| Feb-2024 | N | UFGS 01 11 00 Summary of Work | Feb-2024 | R | Complete review and update to include removal of FAR references, NASA-tailored requirements, and included requirements on Navy drawings. | |
| Feb-2024 | N | UFGS 01 31 23.13 20 Electronic Construction and Facility Support Contract Management System (eCMS) | Aug-2023 | C | 1 | Updated language in Loss of Privilege (1.2.3) and RFIs Module (1.6.3) paragraphs |
| Feb-2024 | A | UFGS 01 42 15 Metric Measurements | Feb-2024 | R | Complete review and update. | |
| Feb-2024 | N | UFGS 03 30 00 Cast-In-Place Concrete | Feb-2019 | C | 7 | In response to the following CCRs: 14190, "LEED NC" removed from the References and submittal items with "LEED NC" reference replaced with an "S" submittal tag; 14340 and 14341, updated list items under Blended Cements paragraph (2.3.1.2) |
| Feb-2024 | A | UFGS 11 13 19.13 Loading Dock Levelers | Feb-2024 | R | Complete review and update. | |
| Feb-2024 | N | UFGS 21 12 00 Standpipe Systems | May-2011 | D | Archived with no replacement. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Feb-2024 | N | UFGS 21 13 21.00 20 Foam Fire Extinguishing for Fuel Tank Protection | Nov-2009 | D | Archived with no replacement. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Feb-2024 | N | UFGS 21 13 22.00 20 Foam Fire Extinguishing for Haz/Flam Material Facility | Nov-2009 | D | Archived with no replacement. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Feb-2024 | N | UFGS 21 21 00 Fire Extinguishing Sprinkler Systems (Residential) | Apr-2006 | D | Archived with no replacement. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Feb-2024 | A | UFGS 22 13 36 Pneumatic Sewage Ejectors | Feb-2009 | D | Archived with no replacement. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Feb-2024 | N | UFGS 23 05 15 Common Piping for HVAC | May-2022 | C | 1 | Added NAVFAC only specifier note under PIPE AND FITTINGS paragraph (2.2) |
| Feb-2024 | A | UFGS 23 33 56 Self-Acting Blast Valves | Feb-2009 | D | Archived with no replacement. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Feb-2024 | N | UFGS 23 64 26 Chilled, Chilled-Hot, and Condenser Water Piping Systems | Aug-2009 | C | 7 | In response to CCRs 9060, 13651, and 14220, ‘Pump Discharge Valve’ (submittal and paragraph) has been removed from the section as it conflicted with UFC 3-410-01 Heating, Ventilating, and Air Conditioning Systems’. |
| Feb-2024 | N | UFGS 26 23 00 Low Voltage Switchgear | Feb-2024 | R | Complete review and update to incorporate CCRs and update requirements for mitigating arc flash hazards. | |
| Feb-2024 | A | UFGS 26 37 13 Microgrid Control System | Feb-2024 | N | New UFGS Section | |
| Feb-2024 | N | UFGS 31 62 13.13 Cast-In-Place Concrete Piles | Apr-2006 | C | 3 | In response to CCR 12354, replaced "shall" throughout with alternate language and active voice. |
| Feb-2024 | N | UFGS 31 62 13.20 Precast/Prestressed Concrete Piles | Nov-2020 | C | 2 | In response to the following CCRs: 9547, brackets have been added around "Chloride Ion Concentration" paragraph (2.5.7) and "Chloride Ion Penetration" paragraph (2.5.8); 13020, updated referenced paragraph titles; and 13503, added new "Patching" subparagraph (3.2.10) under PILE DRIVING Article (3.2) |
| Feb-2024 | N | UFGS 31 62 13.24 Concrete Cylinder Piles | Nov-2020 | C | 2 | In response to CCR 13713, replaced "shall" and limited "must" throughout with alternate language and active voice. |
| Feb-2024 | N | UFGS 31 62 13.26 Pressure-Injected Footings | Nov-2020 | C | 2 | In response to CCR 13524, replaced "shall" and limited "must" throughout with alternate language and active voice. |
| Feb-2024 | N | UFGS 31 62 16.13 Steel Pipe Piles | Nov-2020 | C | 2 | In response to the following CCRs:13021, updated referenced paragraph titles and 13714, replaced "shall" and limited "must" throughout with alternate language and active voice. |
| Feb-2024 | N | UFGS 31 62 16.16 Steel H-Piles | Nov-2020 | C | 2 | In response to CCR 13022, updated referenced paragraph titles. |
| Feb-2024 | N | UFGS 31 62 19 Timber Piles | Nov-2020 | C | 2 | In response to the following CCRs: 12473 and 13023, updated referenced paragraph titles. |
| Feb-2024 | N | UFGS 31 62 50 Densified Aggregate Piers | Nov-2020 | C | 2 | In response to CCR 13026, updated referenced paragraph titles. |
| Feb-2024 | N | UFGS 31 63 26.60 [Grouted] Helical Piles | Nov-2020 | C | 2 | In response to the following CCRs:13028, updated referenced paragraph titles; and 13715, replaced "shall" and limited "must" throughout with alternate language and active voice. |
| Feb-2024 | N | UFGS 33 01 30.16 TV Inspection of Sewer Lines | Nov-2021 | C | 1 | In response to CCR 11690, section was updated to include side wall scanning (panoramic) cameras. |
| Feb-2024 | A | UFGS 33 05 07.13 Utility Directional Drilling | Feb-2024 | N | New UFGS section superseding UFGS-33 05 23.13 UTILITY HORIZONTAL DIRECTIONAL DRILLING | |
| Feb-2024 | F | UFGS 33 05 23.13 Utility Horizontal Directional Drilling | Nov-2019 | D | Superseded by UFGS-33 05 07.13 UTILITY DIRECTIONAL DRILLINGNote: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Feb-2024 | N | UFGS 44 41 00 Water Pollution Containment And Cleanup Equipment | Aug-2020 | C | 1 | In response to CCR 13725, updated to reduce the use of shall and change passive voice to active voice. |
| Feb-2024 | F | UFGS 46 07 53.19 Composting Toilet | Feb-2011 | D | Archived with no replacement.Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Feb-2024 | N | UFGS Section Template (CCR Only) | Feb-2024 | R | Complete review; removed references to NASA in the banner, and the Submittals Article standard notes and paragraph. | |
| Nov-2023 | N | UFGS 01 32 17.00 20 Cost-Loaded Network Analysis Schedules (NAS) | Nov-2023 | R | Complete review and update. Added new Related Materials: "Contractor Baseline Schedule General Commissioning/HVAC Review Checklist" | |
| Nov-2023 | A | UFGS 01 45 00.15 10 Resident Management System Contractor Mode (RMS CM) | Nov-2023 | R | Complete review and update. | |
| Nov-2023 | N | UFGS 01 78 24.00 20 Facility Data Workbook (FDW) | May-2023 | C | 1 | In response to CCR 13686, added "eOMSI" to the Definitions paragraph (1.1) |
| Nov-2023 | N | UFGS 01 91 00.15 Building Commissioning | May-2023 | C | 2 | In response to CCR 13595, moved language related to warranty period requirements from PROJECT SCHEDULE paragraph (1.8) to CONSTRUCTION PHASE COMMISSIONING PLANS paragraph (3.7); added language for Air Force usage. |
| Nov-2023 | N | UFGS 03 30 00 Cast-In-Place Concrete | Feb-2019 | C | 6 | In response to the following CCRs: 13850, edited Specifier Notes in Silica Fume paragraph (2.3.1.5) to clarify the use of silica fume; 13683, added requirement for ACI 301 in Concrete Mix Design paragraph (1.6.1.2) |
| Nov-2023 | A | UFGS 03 37 29 Concrete for Concrete Cutoff Walls | Nov-2009 | C | 1 | Incorporated CCR #12904. |
| Nov-2023 | N | UFGS 03 62 16 Metallic Non-Shrink Grouting | Aug-2023 | C | Administrative Change: Preparing Activity changed from NASA to NAVFAC. | |
| Nov-2023 | N | UFGS 05 51 00 Metal Stairs | Aug-2023 | C | Administrative Change: Preparing Activity changed from NASA to NAVFAC. | |
| Nov-2023 | N | UFGS 05 52 00 Metal Railings | Aug-2023 | C | Administrative Change: Preparing Activity changed from NASA to NAVFAC. | |
| Nov-2023 | N | UFGS 05 72 00 Decorative Metal Specialties | Aug-2023 | C | Administrative Change: Preparing Activity changed from NASA to NAVFAC. | |
| Nov-2023 | A | UFGS 06 18 00 Glued-Laminated Construction | Aug-2023 | C | Administrative Change: Preparing Activity changed from NASA to USACE. | |
| Nov-2023 | N | UFGS 06 71 33 Fiberglass Reinforced Plastic (FRP) Ladders | Aug-2023 | C | Administrative Change: Preparing Activity changed from NASA to NAVFAC. | |
| Nov-2023 | N | UFGS 06 73 01 Fiberglass Reinforced Plastic (FRP) Grating | Aug-2023 | C | Administrative Change: Preparing Activity changed from NASA to NAVFAC. | |
| Nov-2023 | N | UFGS 06 82 14 Fiberglass Reinforced Plastic (FRP) Pipe and Tube Railings | Aug-2023 | C | Administrative Change: Preparing Activity changed from NASA to NAVFAC. | |
| Nov-2023 | A | UFGS 12 48 13 Entrance Floor Mats and Frames | Aug-2023 | C | Administrative Change: Preparing Activity changed from NASA to USACE. | |
| Nov-2023 | N | UFGS 22 05 83.63 Cured-In-Place Pipe (CIPP) Lining for Plumbing Applications | Aug-2022 | D | Archived with no replacement. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Nov-2023 | N | UFGS 23 64 00 Packaged Water Chillers, Absorption Type | Nov-2016 | D | Archived with no replacement. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Nov-2023 | A | UFGS 26 05 13.00 10 Medium-Voltage Cables | Nov-2023 | N | Renumbered/Superseded NASA UFGS-26 05 13.00 40 without revision | |
| Nov-2023 | A | UFGS 26 05 48 Seismic Protection for Electrical Equipment | Nov-2023 | N | New Unified Section; Superseding UFGS-26 05 48.00 10 SEISMIC PROTECTION FOR ELECTRICAL EQUIPMENT. | |
| Nov-2023 | A | UFGS 26 05 48.00 10 Seismic Protection for Electrical Equipment | Oct-2007 | D | Superseded by UFGS-26 05 48 SEISMIC PROTECTION FOR ELECTRICAL EQUIPMENT | |
| Nov-2023 | N | UFGS 26 12 19 Pad-Mounted, Liquid-Filled, Medium Voltage Transformers | May-2019 | C | 2 | Updated information in Related Materials: Three-Phase Pad-Mounted Transformer Details |
| Nov-2023 | N | UFGS 26 12 21 Single-Phase Pad-Mounted Transformers | Nov-2022 | C | 1 | Updated information in Related Materials: Single-Phase Pad-Mounted Transformer Details; in response to CCRs 11442 and 14105, "ABB" has been updated to "ABB/Hitachi Energy in Reduced Submittal Requirements paragraph (1.4.2) |
| Nov-2023 | A | UFGS 26 13 32 Medium-Voltage Switchgear, Gas-Insulated | Nov-2023 | N | New UFGS Section | |
| Nov-2023 | A | UFGS 26 22 00.00 10 480-Volt Station Service Switchgear and Transformers | Nov-2023 | R | Complete review and update. | |
| Nov-2023 | A | UFGS 26 55 53 Security Lighting | Nov-2023 | N | Renumbered/Superseded NASA UFGS-26 55 53.00 40 without revision | |
| Nov-2023 | N | UFGS 31 31 16.13 Chemical Termite Control | Aug-2022 | C | 1 | In response to CCR 13819, revised the Termiticides paragraph (2.2.1), as well as several minor edits |
| Nov-2023 | A | UFGS 32 01 11.51 Rubber and Paint Removal From Airfield Pavements | Nov-2023 | R | Complete review and update. | |
| Nov-2023 | A | UFGS 32 01 13.62 Bituminous Surface Treatment [and] [Sand Seal] | Nov-2023 | R | Complete review and update, including section title change from ASPHALT SURFACE TREATMENT to BITUMINOUS SURFACE TREATMENT [AND] [SAND SEAL]. | |
| Nov-2023 | A | UFGS 32 01 13.64 Rejuvenation of Asphalt Pavement Surfaces | Nov-2023 | R | Complete review and update, including section title change from BITUMINOUS PAVEMENT LIQUID REJUVENATING to REJUVENATION OF ASPHALT PAVEMENT SURFACES. | |
| Nov-2023 | A | UFGS 32 01 17.61 Sealing Cracks in Asphalt Paving | May-2022 | C | 1 | Incorporated CCR #13888. |
| Nov-2023 | A | UFGS 32 01 18.71 Grooving of Airfield Paving | Nov-2023 | R | Complete review and update. Added new Related Materials. | |
| Nov-2023 | A | UFGS 32 12 36.13 Bituminous Fog Seal | Nov-2023 | R | Complete review and update, including section title change from ASPHALTIC SEAL AND FOG COATS to BITUMINOUS FOG SEAL. | |
| Nov-2023 | N | UFGS 33 11 00 Water Utility Distribution Piping | Feb-2018 | C | 2 | In response to the following CCRs: 13045, updated paragraph reference in first Specifier Note of MATERIALS paragraph (2.1); and 13586, added paragraph Knife Gate Valves (2.1.2.3) and reference AWWA C520 |
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