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 |
|---|---|---|---|---|---|---|
| Feb-2021 | A | UFGS 31 05 22 Geotextiles Used as Filters | Aug-2008 | D | Superseded by UFGS 31 05 19.13 GEOTEXTILES FOR EARTHWORK without revision to comply with MF 2011 in response to CCR 2082. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Aug-2008 | A | UFGS 31 10 00 Site Clearing | Aug-2008 | R | Compliance with CSI SectionFormat | |
| Feb-2021 | A | UFGS 31 10 00 Site Clearing | Feb-2021 | R | Superseding UFGS 31 10 00 CLEARING FOR CIVIL WORKS without revision to comply with MF 2011 in response to CCR 2083. Nontechnical section title change. | |
| Aug-2008 | A | UFGS 31 11 00 Clearing and Grubbing | Aug-2008 | R | Compliance with CSI SectionFormat | |
| Nov-2016 | A | UFGS 31 11 00 Clearing and Grubbing | Aug-2008 | C | 1 | Added herbicide requirements. |
| Nov-2018 | A | UFGS 31 11 00 Clearing and Grubbing | Nov-2018 | R | Complete review and update. | |
| Aug-2017 | A | UFGS 31 21 00 Off-Gassing Mitigation | Aug-2008 | C | 1 | Changed Material Safety Data Sheets (MSDS) to Safety Data Sheets (SDS). |
| Aug-2008 | A | UFGS 31 21 00 Off-Gassing Mitigation | Aug-2008 | R | Compliance with CSI SectionFormat | |
| Oct-2007 | A | UFGS 31 21 00 Off-Gassing Mitigation | Oct-2007 | R | Updated seismic criteria | |
| Feb-2021 | A | UFGS 31 21 00 Off-Gassing Mitigation | Feb-2021 | R | Superseding UFGS 31 21 00 PIPING; OFF-GAS without revision to comply with MF 2011 in response to CCR 2086. Nontechnical title change. | |
| Aug-2011 | N | UFGS 31 21 13 Radon Mitigation | Aug-2011 | R | Modified references in subpart 2.2 | |
| Nov-2018 | N | UFGS 31 21 13 Radon Mitigation | Nov-2018 | R | Periodic update. | |
| Nov-2013 | N | UFGS 31 23 00.00 20 Excavation and Fill | Feb-2011 | C | 1 | Revised subpart 1.6 and table in subpart 2.10 |
| Aug-2015 | N | UFGS 31 23 00.00 20 Excavation and Fill | Feb-2011 | C | 2 | In response to CCR 4371: reference update |
| Feb-2011 | N | UFGS 31 23 00.00 20 Excavation and Fill | Feb-2011 | R | Modified subpart 13.15.2; Other minor revisions throughout | |
| Aug-2023 | N | UFGS 31 23 00.00 20 Excavation and Fill | Feb-2011 | D | Superseded by 31 00 00 EARTHWORK Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Nov-2021 | A | UFGS 31 23 00.00 Tunnel Excavation – Blasting | Nov-2021 | N | New UFGS. | |
| Feb-2021 | A | UFGS 31 23 01 Underwater Blasting | Feb-2021 | N | New UFGS. | |
| Nov-2021 | A | UFGS 31 23 01 Underwater Blasting | Feb-2021 | C | 1 | Incorporated CCR 10552 and corrected formatting errors. |
| Feb-2021 | A | UFGS 31 23 06.00 Blasting - Surface | Feb-2021 | N | New UFGS. | |
| Nov-2021 | A | UFGS 31 23 06.00 Blasting - Surface | Feb-2021 | C | 1 | Incorporated CCR 10553 and corrected formatting errors. |
| Aug-2008 | A | UFGS 31 31 16 Soil Treatment for Subterranean Termite Control | Aug-2008 | R | Compliance with CSI SectionFormat | |
| Nov-2014 | A | UFGS 31 31 16 Soil Treatment for Subterranean Termite Control | Aug-2008 | D | Section renumbered and renamed to comply with CSI MasterFormat; Superseded by UFGS 31 31 16.13 Chemical Termite Control. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Aug-2016 | N | UFGS 31 31 16.13 Chemical Termite Control | Aug-2016 | R | Revised submittals, updated format and addressed the 26 comments in CCR #4559. Preparing Activity changed from USACE to NAVFAC | |
| May-2016 | A | UFGS 31 31 16.13 Chemical Termite Control | Nov-2014 | C | 1 | Update to referenced website URLs |
| Nov-2014 | A | UFGS 31 31 16.13 Chemical Termite Control | Nov-2014 | N | Superseding UFGS 31 31 16 Soil Treatment for Subterranean Termite Control; Revision of superseded section by Tri-Service Working Group with new number and new title to comply with CSI MasterFormat. | |
| Aug-2022 | N | UFGS 31 31 16.13 Chemical Termite Control | Aug-2022 | R | Complete review and update. | |
| 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 |
| May-2017 | N | UFGS 31 31 16.19 Termite Control Barriers | Feb-2016 | C | 1 | Changes made to include a note for Air Force to use Chemical Termite Control and deleting reference to ASTM C289 in response to CCR 4978. |
| Feb-2016 | N | UFGS 31 31 16.19 Termite Control Barriers | Feb-2016 | R | Section and title revised to combine UFGS 31 31 16.19 (was) MESH TERMITE CONTROL BARRIER SYSTEM and UFGS 31 31 16.20 BASALTIC TERMITE BARRIER and UFGS 31 31 16.21 MESH TERMITE BARRIER (deleted February 2015) to reduce specifications containing similar content and updated to reflect current criteria format. | |
| Aug-2014 | N | UFGS 31 31 16.19 Termite Control Barriers | Aug-2014 | R | Changes to 3.1, 3.1.1, 3.1.2, 3.2.2, and 3.4; Section Title was changed from TERMITE CONTROL BARRIER SYSTEM to MESH TERMITE CONTROL BARRIER SYSTEM | |
| Aug-2022 | N | UFGS 31 31 16.19 Termite Control Barriers | Aug-2022 | R | Complete review and update. | |
| Feb-2016 | N | UFGS 31 31 16.20 Basaltic Termite Barrier | Apr-2006 | D | Superseded by UFGS 31 31 16.19 Termite Control Barriers Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Nov-2014 | N | UFGS 31 31 16.20 Basaltic Termite Barrier | Apr-2006 | C | 2 | Corrections to submittals 02, 06, 08, 11. Correction to 3.1 INSTALLATION to install in accordance with manufacturer's installation instruction. |
| Aug-2014 | N | UFGS 31 31 16.20 Basaltic Termite Barrier | Apr-2006 | C | 1 | Added SDs 6,8, and 11 |
| Feb-2015 | A | UFGS 31 31 16.21 Mesh Termite Barrier | Aug-2008 | D | Superseded by UFGS 31 31 16.19 MESH TERMITE CONTROL BARRIER SYSTEM. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Aug-2008 | A | UFGS 31 31 16.21 Mesh Termite Barrier | Aug-2008 | R | Compliance with CSI SectionFormat | |
| Aug-2017 | A | UFGS 31 32 11 Soil Surface Erosion Control | Aug-2008 | C | 1 | Sustainability updates, formatting to meet UFC 1-300-02 , reference updates and general revisions. |
| May-2018 | A | UFGS 31 32 11 Soil Surface Erosion Control | Aug-2008 | D | The information contained in this UFGS is duplicated and more updated in other specifications. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Aug-2008 | A | UFGS 31 32 11 Soil Surface Erosion Control | Aug-2008 | R | Compliance with CSI SectionFormat | |
| Oct-2006 | A | UFGS 31 32 11 Soil Surface Erosion Control | Oct-2006 | R | Reconciled for lost data | |
| Jul-2006 | A | UFGS 31 32 11 Soil Surface Erosion Control | Jul-2006 | R | Added sustainable design requirements | |
| Feb-2021 | A | UFGS 31 32 19.13 Geogrid Soil Stabilization | Feb-2021 | N | Superseding UFGS 31 05 20 GEOSYNTHETIC DRAINAGE LAYER without revision to comply with MF 2011 in response to CCR 2080. Nontechnical number and title change. | |
| Feb-2021 | A | UFGS 31 32 19.16 Geotextile Soil Stabilization | Feb-2021 | N | Superseding UFGS 31 05 19 GEOTEXTILE without revision to comply with MF 2011 in response to CCR 2079. Nontechnical number and title change. | |
| Aug-2008 | A | UFGS 31 32 23 Foundation Drilling and Grouting | Aug-2008 | R | Compliance with CSI SectionFormat | |
| Feb-2021 | A | UFGS 31 32 23 Foundation Drilling and Grouting | Aug-2008 | D | Superseded by UFGS 31 43 13.13 CONCRETE PRESSURE GROUTING without revision to comply with MF 2011 in response to CCR 2090. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Aug-2008 | A | UFGS 31 32 39 Bioengineering Practices for Stream Bank and Shoreline Stabilization | Aug-2008 | R | Compliance with CSI SectionFormat | |
| Feb-2021 | A | UFGS 31 35 19.13 Geogrid Slope Protection | Feb-2021 | N | Superseding UFGS 31 05 21 GEOGRID SOIL REINFORCEMENT without revision to comply with MF 2011 in response to CCR 2081. Nontechnical number and title change. | |
| Aug-2008 | A | UFGS 31 36 00 Gabions | Aug-2008 | R | Compliance with CSI SectionFormat | |
| Jul-2007 | A | UFGS 31 36 00 Gabions | Jul-2007 | R | reformatted DEFINITIONS | |
| Feb-2021 | A | UFGS 31 36 00 Gabions | Feb-2021 | R | Superseding UFGS 31 36 00 WIRE MESH GABIONS[ AND MATTRESSES] without revision to comply with MF 2011 in response to CCR 2091. Nontechnical title change. | |
| Nov-2014 | A | UFGS 31 41 16 Metal Sheet Piling | Aug-2009 | C | 1 | SRF update, changed 00 41 00 BID SCHEDULES to 00 22 13.00 20 SUPPLEMENTARY INSTRUCTIONS TO OFFERORS. |
| Aug-2009 | A | UFGS 31 41 16 Metal Sheet Piling | Aug-2009 | R | Revised sheet piling section properties | |
| Aug-2014 | A | UFGS 31 41 16 Metal Sheet Piling | Aug-2009 | C | 1 | Deleted the mention of Section 00 41 00 BID SCHEDULES, from subpart 1.2.2.1, this section was deleted from the UFGS Database |
| Nov-2008 | A | UFGS 31 41 16 Metal Sheet Piling | Nov-2008 | R | Compliance with CSI SectionFormat | |
| Nov-2020 | A | UFGS 31 41 16 Metal Sheet Piling | Nov-2020 | R | Complete review and update. | |
| May-2023 | A | UFGS 31 41 16.16 Synthetic Sheet Piling | May-2023 | N | New UFGS section. | |
| Feb-2021 | A | UFGS 31 43 13.13 Concrete Pressure Grouting | Feb-2021 | N | Superseding UFGS 31 32 23 FOUNDATION DRILLING AND GROUTING without revision to comply with MF 2011 in response to CCR 2090. Nontechnical number and title change. | |
| Feb-2021 | A | UFGS 31 56 13.13 Soil-Bentonite Slurry Walls | Feb-2021 | N | Superseding UFGS 02 35 27 SOIL-BENTONITE (S-B) SLURRY TRENCH without revision to comply with MF 2011 in response to CCR 1925. Nontechnical number and title change. | |
| Nov-2008 | A | UFGS 31 60 00 Foundation Preparation | Nov-2008 | R | Compliance with CSI SectionFormat | |
| Feb-2021 | A | UFGS 31 60 00 Foundation Preparation | Nov-2008 | D | Superseded by UFGS 31 66 10 ROCK FOUNDATION PREPARATION without revision to comply with MF 2011 in response to CCR 2093. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Nov-2014 | N | UFGS 31 62 13.13 Cast-In-Place Concrete Piles | Apr-2006 | C | 1 | Changed Section Reference 00 41 00 BID SCHEDULES to Section Reference 00 22 13.00 20 SUPPLEMENTARY INSTRUCTIONS TO OFFERORS. |
| Apr-2006 | N | UFGS 31 62 13.13 Cast-In-Place Concrete Piles | Apr-2006 | R | To conform with CSI MasterFormat, replacing without change UFGS-02459 (August 2004) | |
| May-2022 | N | UFGS 31 62 13.13 Cast-In-Place Concrete Piles | Apr-2006 | C | 2 | Per CCR 11703, removed reference to UFGS 00 22 13.00 20 in Measurement and Payment paragraph (1.2.2) |
| 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. |
| Nov-2014 | N | UFGS 31 62 13.20 Precast/Prestressed Concrete Piles | Aug-2009 | C | 2 | Changed Section Reference 00 41 00 BID SCHEDULES to Section Reference 00 22 13.00 20 SUPPLEMENTARY INSTRUCTIONS TO OFFERORS. |
| Aug-2009 | N | UFGS 31 62 13.20 Precast/Prestressed Concrete Piles | Aug-2009 | R | Major revision | |
| Aug-2013 | N | UFGS 31 62 13.20 Precast/Prestressed Concrete Piles | Aug-2009 | C | 1 | Modified subparts 1.5 and 3.5 (notes) |
| Nov-2020 | N | UFGS 31 62 13.20 Precast/Prestressed Concrete Piles | Nov-2020 | R | Major revision to align with current industry practice. | |
| May-2022 | N | UFGS 31 62 13.20 Precast/Prestressed Concrete Piles | Nov-2020 | C | 1 | Per CCR 11704, removed reference to UFGS 00 22 13.00 20 in UNIT PRICE paragraph (1.6) |
| 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) |
| Nov-2014 | N | UFGS 31 62 13.24 Concrete Cylinder Piles | Aug-2011 | C | 1 | Changed Section Reference 00 41 00 BID SCHEDULES to Section Reference 00 22 13.00 20 SUPPLEMENTARY INSTRUCTIONS TO OFFERORS. |
| Aug-2011 | N | UFGS 31 62 13.24 Concrete Cylinder Piles | Aug-2011 | R | Major revision and title change (was Prestressed Concrete Cylinder Piles) | |
| Nov-2020 | N | UFGS 31 62 13.24 Concrete Cylinder Piles | Nov-2020 | R | Major revision to align with current industry practice. | |
| May-2022 | N | UFGS 31 62 13.24 Concrete Cylinder Piles | Nov-2020 | C | 1 | Per CCR 11705, removed reference to UFGS 00 22 13.00 20 in UNIT PRICE paragraph (1.6) |
| Apr-2006 | N | UFGS 31 62 13.26 Pressure-Injected Footings | Apr-2006 | R | To conform with CSI MasterFormat, replacing without change UFGS-02466 (August 2004) | |
| Nov-2020 | N | UFGS 31 62 13.26 Pressure-Injected Footings | Nov-2020 | R | Major revision to align with current industry practice. | |
| May-2022 | N | UFGS 31 62 13.26 Pressure-Injected Footings | Nov-2020 | C | 1 | Per CCR 11707, removed reference to UFGS 00 22 13.00 20 in Unit Price paragraph (1.4.3) |
| 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. |
| Jan-2008 | A | UFGS 31 62 16.00 10 Steel H-Piles | Oct-2007 | D | Superseded by UFGS 31 62 16.16 Steel H-Piles Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Oct-2007 | A | UFGS 31 62 16.00 10 Steel H-Piles | Oct-2007 | R | Updated seismic criteria | |
| Nov-2020 | N | UFGS 31 62 16.13 Steel Pipe Piles | Nov-2020 | N | New UFGS section to address furnishing, installing and testing of steel pipe piles. | |
| May-2022 | N | UFGS 31 62 16.13 Steel Pipe Piles | Nov-2020 | C | 1 | Removed reference to UFGS 00 22 13.00 20 in Unit Price paragraph (1.4.4) |
| 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. |
| Nov-2014 | N | UFGS 31 62 16.16 Steel H-Piles | Nov-2011 | C | 1 | Changed Section Reference 00 41 00 BID SCHEDULES to Section Reference 00 22 13.00 20 SUPPLEMENTARY INSTRUCTIONS TO OFFERORS. |
| Jan-2008 | N | UFGS 31 62 16.16 Steel H-Piles | Jan-2008 | R | Added USACE requirements | |
| Nov-2011 | N | UFGS 31 62 16.16 Steel H-Piles | Nov-2011 | R | Modified subpart 1.2.2 | |
| Nov-2020 | N | UFGS 31 62 16.16 Steel H-Piles | Nov-2020 | R | Major revision to align with current industry practice. | |
| May-2022 | N | UFGS 31 62 16.16 Steel H-Piles | Nov-2020 | C | 1 | Per CCR 11708, removed reference to UFGS 00 22 13.00 20 in Unit Price paragraph (1.4.3) |
| Feb-2024 | N | UFGS 31 62 16.16 Steel H-Piles | Nov-2020 | C | 2 | In response to CCR 13022, updated referenced paragraph titles. |
| Jan-2008 | N | UFGS 31 62 19 Timber Piles | Jan-2008 | N | Superseding UFGS 31 62 19.00 20 Timber Piles; Added USACE requirements | |
| Dec-2014 | N | UFGS 31 62 19 Timber Piles | Jan-2008 | C | 2 | Changed Section Reference 00 41 00 BID SCHEDULES to Section Reference 00 22 13.00 20 SUPPLEMENTARY INSTRUCTIONS TO OFFERORS |
| Nov-2013 | N | UFGS 31 62 19 Timber Piles | Jan-2008 | C | 1 | Revised subpart 2.1.4 |
| Nov-2014 | N | UFGS 31 62 19 Timber Piles | Jan-2008 | C | 2 | Changed Section Reference 00 41 00 BID SCHEDULES to Section Reference 00 22 13.00 20 SUPPLEMENTARY INSTRUCTIONS TO OFFERORS |
| Nov-2020 | N | UFGS 31 62 19 Timber Piles | Nov-2020 | R | Major revision to align with current industry practice. | |
| May-2022 | N | UFGS 31 62 19 Timber Piles | Nov-2020 | C | 1 | Per CCR 11709, removed reference to UFGS 00 22 13.00 20 in Unit Price paragraph (1.4.3) |
| 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. |
| Jan-2008 | N | UFGS 31 62 19.00 20 Timber Piles | Apr-2006 | D | Superseded by UFGS 31 62 19 Timber Piles Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Oct-2006 | S | UFGS 31 62 19.00 40 Timber Piles | Jun-2006 | D | Combined with UFGS 31 62 19.00 20 Timber Piles. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jun-2006 | S | UFGS 31 62 19.00 40 Timber Piles | Jun-2006 | R | Title changed from WOOD PILES; Section References (SRF) updated |
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