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 |
|---|---|---|---|---|---|---|
| Nov-2022 | A | UFGS 31 71 19 Tunnel and Shaft Excavation in Rock - Mechanical | Nov-2022 | N | New UFGS section. | |
| Nov-2008 | A | UFGS 31 68 13 Soil and Rock Anchors | Nov-2008 | R | Compliance with CSI SectionFormat | |
| Nov-2020 | A | UFGS 31 68 13 Soil and Rock Anchors | Nov-2020 | R | Complete review and update. | |
| Feb-2021 | A | UFGS 31 66 10 Rock Foundation Preparation | Feb-2021 | N | Superseding UFGS 31 60 00 FOUNDATION PREPARATION without revision to comply with MF 2011 in response to CCR 2093. Nontechnical number and title change. | |
| Nov-2014 | S | UFGS 31 63 29 Drilled Concrete Piers and Shafts | Nov-2014 | R | Tri-Annual Database Maintenance (TADM) completed | |
| May-2009 | S | UFGS 31 63 29 Drilled Concrete Piers and Shafts | May-2009 | N | New section | |
| Nov-2019 | S | UFGS 31 63 29 Drilled Concrete Piers and Shafts | Nov-2019 | R | Tri-Annual Database Maintenance (TADM) which consists of updating of Section Format, imperative language and formatting review, and verification of all reports and spelling. | |
| May-2023 | A | UFGS 31 63 29 Drilled Concrete Piers and Shafts | Nov-2019 | C | Administrative Change: Preparing Activity changed from NASA to USACE | |
| Nov-2020 | N | UFGS 31 63 26.60 [Grouted] Helical Piles | Nov-2020 | N | New UFGS to address [grouted] helical piles. | |
| May-2022 | N | UFGS 31 63 26.60 [Grouted] Helical Piles | Nov-2020 | C | 1 | Per CCR 11716, removed reference to UFGS 00 22 13.00 20 in Unit Price paragraph (1.4.3) |
| 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. |
| Aug-2008 | N | UFGS 31 63 26.16 20 Drilled Foundation Caissons | Apr-2006 | D | Superseded by UFGS 31 63 26 Drilled Caissons | |
| Aug-2008 | A | UFGS 31 63 26.00 10 Drilled Foundation Caissons (Piers) | Oct-2007 | D | Superseded by UFGS 31 63 26 Drilled Caissons | |
| Oct-2007 | A | UFGS 31 63 26.00 10 Drilled Foundation Caissons (Piers) | Oct-2007 | R | Updated seismic criteria | |
| Aug-2008 | A | UFGS 31 63 26 Drilled Caissons | Aug-2008 | N | Superseding UFGS 31 63 26.00 10 Drilled Foundation Caissons (Piers) and UFGS 31 63 26.16 20 Drilled Foundation Caissons | |
| Nov-2008 | A | UFGS 31 63 16 Augered Cast-In-Place Piles | Nov-2008 | R | Compliance with CSI SectionFormat | |
| Oct-2007 | A | UFGS 31 63 16 Augered Cast-In-Place Piles | Oct-2007 | R | Updated seismic criteria | |
| Nov-2020 | A | UFGS 31 63 16 Augered Cast-In-Place Piles | Nov-2020 | R | Complete review and update including section title change from AUGER CAST GROUT PILES to AUGERED CAST-IN-PLACE PILES. | |
| Nov-2020 | N | UFGS 31 62 50 Densified Aggregate Piers | Nov-2020 | N | New UFGS to address the design and construction of densified aggregate piers. | |
| May-2022 | N | UFGS 31 62 50 Densified Aggregate Piers | Nov-2020 | C | 1 | Per CCR 11712, removed reference to UFGS 00 22 13.00 20 in Unit Price paragraph (1.4.3) |
| Feb-2024 | N | UFGS 31 62 50 Densified Aggregate Piers | Nov-2020 | C | 2 | In response to CCR 13026, updated referenced paragraph titles. |
| Nov-2008 | A | UFGS 31 62 23.13 Concrete-Filled Steel Piles | Nov-2008 | R | Compliance with CSI SectionFormat | |
| Oct-2007 | A | UFGS 31 62 23.13 Concrete-Filled Steel Piles | Oct-2007 | R | Updated seismic criteria | |
| Feb-2021 | A | UFGS 31 62 23.13 Concrete-Filled Steel Piles | Feb-2021 | R | Superseding UFGS 31 62 23.13 CAST-IN-PLACE CONCRETE PILES, STEEL CASING without revision to comply with MF 2011 in response to CCR 2095. Nontechnical title change. | |
| Nov-2020 | A | UFGS 31 62 23 Piling: Composite, Wood And Cast In-Place Concrete | Nov-2020 | N | Superseding UFGS 31 62 21 PILING: COMPOSITE, WOOD AND CAST IN-PLACE CONCRETE. | |
| Nov-2008 | A | UFGS 31 62 21 Piling: Composite, Wood and Cast In-Place Concrete | Nov-2008 | R | Compliance with CSI SectionFormat | |
| Nov-2020 | A | UFGS 31 62 21 Piling: Composite, Wood and Cast In-Place Concrete | Nov-2008 | D | Superseded by UFGS 31 62 23 PILING: COMPOSITE, WOOD AND CAST IN-PLACE CONCRETE. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jan-2008 | A | UFGS 31 62 20.00 10 Round Timber Piles | Oct-2007 | 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-2007 | A | UFGS 31 62 20.00 10 Round Timber Piles | Oct-2007 | R | Updated seismic criteria | |
| Aug-2017 | N | UFGS 31 62 19.13 Timber Marine Piles | Nov-2016 | C | 1 | Changed Material Safety Data Sheets (MSDS) to Safety Data Sheets (SDS). |
| Nov-2014 | N | UFGS 31 62 19.13 Timber Marine 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. |
| Nov-2016 | N | UFGS 31 62 19.13 Timber Marine Piles | Nov-2016 | R | Title changed from Wood Marine Piles; Revised to address changes in preservative treatments and basis of bids for Timber Marine Piles. | |
| May-2022 | N | UFGS 31 62 19.13 Timber Marine Piles | Nov-2016 | C | 2 | Per CCR 11710, removed reference to UFGS 00 22 13.00 20 in BASIS OF BIDS paragraph (1.5) |
| 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 | |
| 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. | |
| 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. |
| 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. |
| 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. |
| 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 | |
| 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. |
| 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) |
| 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 13.13 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-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. | |
| 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. | |
| 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. | |
| May-2023 | A | UFGS 31 41 16.16 Synthetic Sheet Piling | May-2023 | N | New UFGS section. | |
| 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. | |
| 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. | |
| 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 32 39 Bioengineering Practices for Stream Bank and Shoreline Stabilization | Aug-2008 | R | Compliance with CSI SectionFormat | |
| 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. | |
| 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. | |
| 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. | |
| 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-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 | |
| 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. |
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