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 |
|---|---|---|---|---|---|---|
| Apr-2007 | N | UFGS 26 11 16.00 20 Primary Unit Substations | Apr-2006 | D | Superseded by UFGS 26 11 13.00 20 Primary Unit Substations Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Aug-2017 | N | UFGS 26 11 16 Secondary Unit Substations | Feb-2010 | C | 1 | Updated to coordinate archiving of Section 23 09 23.13 20 BACnet Direct Digital Control Systems for HVAC to meet the requirement of 10 USC 2867 to adopt a “Department wide , Open Protocol , Energy Monitoring and Utility Control System Specification” for use in military construction and military family housing activities. |
| Feb-2010 | N | UFGS 26 11 16 Secondary Unit Substations | Feb-2010 | R | Section References (SRF) update | |
| Apr-2007 | N | UFGS 26 11 16 Secondary Unit Substations | Apr-2007 | N | Superseding UFGS 26 11 13 Secondary Unit Substations | |
| Nov-2019 | N | UFGS 26 11 16 Secondary Unit Substations | Feb-2010 | C | 2 | FAR/DFAR changes no longer permit the use of "brand name or equal" in the UFGS, therefore, the following language was removed from the paragraph/list WARNING SIGNS (2.5-a.), "Decal shall be Panduit No. PPSO710D72 or approved equal.". |
| Nov-2021 | N | UFGS 26 11 16 Secondary Unit Substations | Nov-2021 | R | Complete review and revision. | |
| Oct-2007 | A | UFGS 26 11 14.00 10 Main Electric Supply Station and Substation | Oct-2007 | R | Updated seismic criteria | |
| Nov-2021 | A | UFGS 26 11 14.00 10 Main Electric Supply Station and Substation | Nov-2021 | R | Complete review and update. | |
| Jan-2007 | S | UFGS 26 11 13.00 40 Primary Unit Substations | Jun-2006 | D | Information already provided in UFGS 26 11 16.00 20 Primary Unit Substations Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jun-2006 | S | UFGS 26 11 13.00 40 Primary Unit Substations | Jun-2006 | R | Title changed from PRIMARY UNIT SUBSTATION; Reference and Section References (SRF) updated | |
| Aug-2017 | N | UFGS 26 11 13.00 20 Primary Unit Substation | Apr-2007 | C | 1 | Updated to coordinate archiving of Section 23 09 23.13 20 BACnet Direct Digital Control Systems for HVAC to meet the requirement of 10 USC 2867 to adopt a “Department wide, Open Protocol, Energy Monitoring and Utility Control System Specification” for use in military construction and military family housing activities. |
| Aug-2018 | N | UFGS 26 11 13.00 20 Primary Unit Substation | Apr-2007 | C | 2 | Sustainability updates required to coordinate with the Federal Codes and DoD policies and procedures. |
| Apr-2007 | N | UFGS 26 11 13.00 20 Primary Unit Substation | Apr-2007 | N | Superseding UFGS 26 11 16.00 20 Primary Unit Substations | |
| Nov-2021 | N | UFGS 26 11 13.00 20 Primary Unit Substation | Nov-2021 | R | Complete review and revision. | |
| Apr-2007 | N | UFGS 26 11 13 Secondary Unit Substations | Apr-2006 | D | Superseded by UFGS 26 11 16 Secondary Unit Substations Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Aug-2016 | S | UFGS 26 09 23.00 40 Lighting Control Devices | Aug-2016 | R | Tri-Annual Database Maintenance (TADM) completed | |
| Aug-2010 | S | UFGS 26 09 23.00 40 Lighting Control Devices | Aug-2010 | R | Standard tailoring for RCBEA incorporated; other minor revisions throughout | |
| Aug-2013 | S | UFGS 26 09 23.00 40 Lighting Control Devices | Aug-2013 | R | Tri-Annual Database Maintenance (TADM) completed | |
| Nov-2008 | S | UFGS 26 09 23.00 40 Lighting Control Devices | Nov-2008 | R | Revised throughout towards unification | |
| Jul-2007 | S | UFGS 26 09 23.00 40 Lighting Control Devices | Jul-2007 | R | Reference Update | |
| Jan-2007 | S | UFGS 26 09 23.00 40 Lighting Control Devices | Jan-2007 | R | Section References (SRF) update | |
| Jun-2006 | S | UFGS 26 09 23.00 40 Lighting Control Devices | Jun-2006 | R | Title changed from PHOTO CONTROL DEVICES; Reference and Section References (SRF) updated | |
| Aug-2019 | S | UFGS 26 09 23.00 40 Lighting Control Devices | Aug-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. | |
| Nov-2008 | A | UFGS 26 09 13 Power Monitoring System | Nov-2008 | R | Compliance with CSI SectionFormat | |
| May-2015 | A | UFGS 26 09 13 Power Monitoring System | Nov-2008 | D | Retired; outdated technology, Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Feb-2015 | N | UFGS 26 08 00 Apparatus Inspection and Testing | Aug-2008 | C | 1 | Modified subpart 3.1 e. |
| Aug-2008 | N | UFGS 26 08 00 Apparatus Inspection and Testing | Aug-2008 | R | Deleted reference to L-16303, changed Transmission Distribution to Electrical Distribution | |
| Aug-2021 | N | UFGS 26 08 00 Apparatus Inspection and Testing | Aug-2008 | C | 2 | Incorporated optional paragraphs in PART 3 regarding UFGS Sections 26 35 43 400-HERTZ (HZ) SOLID STATE FREQUENCY CONVERTER and 26 35 44 270 VDC SOLID STATE CONVERTER. |
| Nov-2021 | N | UFGS 26 08 00 Apparatus Inspection and Testing | Nov-2021 | R | Complete review and revision including CCRs 7038 and 8614. | |
| Nov-2022 | N | UFGS 26 08 00 Apparatus Inspection and Testing | Nov-2022 | R | Complete review to correct passive voice and address CCRs. | |
| Jan-2008 | S | UFGS 26 05 73.00 40 Overcurrent Protective Devices | Jan-2008 | R | Updated Criteria | |
| Aug-2008 | S | UFGS 26 05 73.00 40 Overcurrent Protective Devices | Aug-2008 | R | Section References (SRF) update | |
| Nov-2008 | S | UFGS 26 05 73.00 40 Overcurrent Protective Devices | Aug-2008 | D | Superseded by UFGS 26 05 70.00 40 High-Voltage Overcurrent Protective Devices and UFGS 26 05 71.00 40 Low-Voltage Overcurrent Protective Devices. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jul-2007 | S | UFGS 26 05 73.00 40 Overcurrent Protective Devices | Jul-2007 | R | Title changed from Overcurrent Protective Devices Coordination Study; Reference Update | |
| Apr-2007 | S | UFGS 26 05 73.00 40 Overcurrent Protective Devices | Apr-2007 | R | Reference Update | |
| Jan-2007 | S | UFGS 26 05 73.00 40 Overcurrent Protective Devices | Jan-2007 | R | Section References (SRF) update | |
| Oct-2006 | S | UFGS 26 05 73.00 40 Overcurrent Protective Devices | Oct-2006 | R | Reference Update | |
| Jun-2006 | S | UFGS 26 05 73.00 40 Overcurrent Protective Devices | Jun-2006 | R | Title changed from OVERCURRENT PROTECTIVE DEVICES; Reference and Section References (SRF) updated | |
| Aug-2023 | A | UFGS 26 05 73 Power System Studies | Aug-2023 | N | Superseding UFGS 26 28 01.00 10 COORDINATED POWER SYSTEM PROTECTION. New UFGS section. | |
| Feb-2017 | S | UFGS 26 05 71.00 40 Low-Voltage Overcurrent Protective Devices | Feb-2017 | R | Tri-Annual Database Maintenance (TADM) completed | |
| Feb-2014 | S | UFGS 26 05 71.00 40 Low-Voltage Overcurrent Protective Devices | Feb-2014 | R | Tri Annual Database Maintenance (TADM) completed | |
| Nov-2008 | S | UFGS 26 05 71.00 40 Low-Voltage Overcurrent Protective Devices | Nov-2008 | N | Superseding UFGS 26 05 73.00 40 Overcurrent Protective Devices | |
| May-2011 | F | UFGS 26 05 71.00 40 Low-Voltage Overcurrent Protective Devices | May-2011 | R | CCR 404: Minor revisions | |
| Feb-2011 | S | UFGS 26 05 71.00 40 Low-Voltage Overcurrent Protective Devices | Feb-2011 | R | CCR #322 - comments were incorporated | |
| Aug-2023 | S | UFGS 26 05 71.00 40 Low-Voltage Overcurrent Protective Devices | Aug-2023 | R | Complete life cycle review. Update technical requirements, references, formatting. | |
| Feb-2015 | S | UFGS 26 05 70.00 40 High-Voltage Overcurrent Protective Devices | Feb-2015 | R | Tri Annual Database Maintenance (TADM) completed. | |
| Nov-2008 | S | UFGS 26 05 70.00 40 High-Voltage Overcurrent Protective Devices | Nov-2008 | N | Superseding UFGS 26 05 73.00 40 Overcurrent Protective Devices | |
| May-2011 | S | UFGS 26 05 70.00 40 High-Voltage Overcurrent Protective Devices | May-2011 | R | CCR 403: Minor revisions | |
| Nov-2011 | S | UFGS 26 05 70.00 40 High-Voltage Overcurrent Protective Devices | Nov-2011 | R | Submittal Article Compliance; CSI Section Format; Imperative Language Throughout; Converted Unformatted to New Formatted Tables | |
| Feb-2011 | S | UFGS 26 05 70.00 40 High-Voltage Overcurrent Protective Devices | Feb-2011 | R | Submittal article compliance; Revised subpart 1.3; Inserted 1.4, 1.4.1; Added note 3.2; Added subpart 3.3, 3.4; Other minor revisions; CCR #404 - comments were incorporated | |
| May-2019 | S | UFGS 26 05 70.00 40 High-Voltage Overcurrent Protective Devices | May-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. | |
| Oct-2007 | A | UFGS 26 05 48.00 10 Seismic Protection for Electrical Equipment | Oct-2007 | R | Updated seismic criteria | |
| 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 | 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. | |
| Jan-2007 | N | UFGS 26 05 33 Dockside Power Connection Stations | Jan-2007 | R | Title changed from 480 V Pier Power Outlet Assemblies; No Nature of Change statement provided. | |
| Apr-2006 | N | UFGS 26 05 33 Dockside Power Connection Stations | Apr-2006 | R | Thorough revision of section; retitled (formerly 480 V PIER POWER OUTLET ASSEMBLIES) | |
| Nov-2019 | N | UFGS 26 05 33 Dockside Power Connection Stations | Jan-2007 | C | 1 | FAR/DFAR changes no longer permit the use of "brand name or equal" in the UFGS, therefore, the following language was removed from the paragraph/list WARNING SIGNS (2.6-a.), “Decal shall be Panduit No. PPSO710D72 or approved equal.”. |
| Feb-2022 | N | UFGS 26 05 33 Dockside Power Connection Stations | Feb-2022 | R | Complete review; revised to incorporate CCRs. | |
| Nov-2019 | S | UFGS 26 05 26.00 40 Grounding and Bonding for Electrical Systems | Aug-2019 | R | This section supersedes UFGS 28 05 26.00 40 GROUNDING AND BONDING FOR ELECTRONIC SAFETY AND SECURITY. The Section title and number were changed to align with the Electrical Systems. | |
| May-2016 | A | UFGS 26 05 19.10 10 Insulated Wire and Cable | May-2016 | N | Superseding UFGS 26 05 19.00 10 INSULATED WIRE AND CABLE; section has been updated | |
| Nov-2022 | A | UFGS 26 05 19.10 10 Insulated Wire and Cable | May-2016 | D | Superseded by UFGS 26 05 19.00 10 INSULATED WIRE AND CABLE. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| May-2016 | A | UFGS 26 05 19.00 10 Insulated Wire and Cable | Nov-2008 | D | Superseded by UFGS 26 05 19.10 10 with no title change. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Nov-2008 | A | UFGS 26 05 19.00 10 Insulated Wire and Cable | Nov-2008 | R | Compliance with CSI SectionFormat | |
| Nov-2022 | A | UFGS 26 05 19.00 10 Insulated Wire and Cable | Nov-2022 | N | This section number is being reinstated; superseding UFGS-26 05 19.10 10. Complete review and update. | |
| Aug-2010 | S | UFGS 26 05 13.00 10 Medium-Voltage Cables | Aug-2010 | R | Standard tailoring for RCBEA incorporated; other minor revisions throughout | |
| Nov-2013 | S | UFGS 26 05 13.00 10 Medium-Voltage Cables | Nov-2013 | R | Tri-Annual Database Maintenance (TADM) completed | |
| Aug-2008 | S | UFGS 26 05 13.00 10 Medium-Voltage Cables | Aug-2008 | R | Revised throughout | |
| Nov-2008 | S | UFGS 26 05 13.00 10 Medium-Voltage Cables | Nov-2008 | R | Revised throughout towards unification | |
| Nov-2016 | S | UFGS 26 05 13.00 10 Medium-Voltage Cables | Nov-2016 | R | Tri-Annual Database Maintenance (TADM) completed | |
| Jul-2007 | S | UFGS 26 05 13.00 10 Medium-Voltage Cables | Jul-2007 | R | Reference Update | |
| Apr-2007 | S | UFGS 26 05 13.00 10 Medium-Voltage Cables | Apr-2007 | R | Reference Update | |
| Jan-2007 | S | UFGS 26 05 13.00 10 Medium-Voltage Cables | Jan-2007 | R | Section References (SRF) update | |
| Jun-2006 | S | UFGS 26 05 13.00 10 Medium-Voltage Cables | Jun-2006 | R | Title changed from MEDIUM VOLTAGE CABLE; Section References (SRF) updated | |
| May-2020 | S | UFGS 26 05 13.00 10 Medium-Voltage Cables | May-2020 | R | Performed Tri-Annual Maintenance. CCRs #6382 & 6784 Incorporated | |
| 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 | |
| Aug-2016 | S | UFGS 26 05 00.00 40 Common Work Results for Electrical | Aug-2016 | R | Tri-Annual Database Maintenance (TADM) completed | |
| Aug-2010 | S | UFGS 26 05 00.00 40 Common Work Results for Electrical | Aug-2010 | R | Standard tailoring for RCBEA incorporated; other minor revisions throughout | |
| Nov-2010 | S | UFGS 26 05 00.00 40 Common Work Results for Electrical | Nov-2010 | R | Modified scope note; subpart 3.5 - separated combined table into one Metric and one English | |
| Apr-2008 | S | UFGS 26 05 00.00 40 Common Work Results for Electrical | Apr-2008 | R | Section References (SRF) update | |
| Aug-2008 | S | UFGS 26 05 00.00 40 Common Work Results for Electrical | Apr-2008 | D | Renumbered/ Superseded by UFGS 26 05 00 with same title | |
| Aug-2013 | S | UFGS 26 05 00.00 40 Common Work Results for Electrical | Aug-2013 | R | Tri-Annual Database Maintenance (TADM) completed | |
| Nov-2008 | S | UFGS 26 05 00.00 40 Common Work Results for Electrical | Nov-2008 | N | Superseding UFGS 26 05 00 Common Work Results for Electrical | |
| Oct-2006 | S | UFGS 26 05 00.00 40 Common Work Results for Electrical | Oct-2006 | R | Section References (SRF) update | |
| Jun-2006 | S | UFGS 26 05 00.00 40 Common Work Results for Electrical | Jun-2006 | R | Title changed from BASIC ELECTRICAL MATERIALS AND METHODS; Reference and Section References (SRF) updated | |
| Aug-2019 | S | UFGS 26 05 00.00 40 Common Work Results for Electrical | Aug-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. | |
| Nov-2020 | S | UFGS 26 05 00.00 40 Common Work Results for Electrical | Nov-2020 | R | Tri-Annual Database Maintenance (TADM) completed | |
| Aug-2008 | S | UFGS 26 05 00 Common Work Results for Electrical | Aug-2008 | N | Renumbered; Superseding UFGS 26 05 00.00 40 with same title; Minor Edits | |
| Nov-2008 | S | UFGS 26 05 00 Common Work Results for Electrical | Aug-2008 | D | Renumbered/Superseded by UFGS 26 05 00.00 40 Common Work Results for Electrical. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jan-2007 | S | UFGS 26 00 00.00 40 Electrical | Oct-2006 | D | Information already provided in UFGS 26 05 00.00 40 Common Work Results for Electrical and UFGS 26 00 00.00 20 Basic Electrical Materials and Methods Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Jun-2006 | S | UFGS 26 00 00.00 40 Electrical | Jun-2006 | R | Title changed from GENERAL ELECTRICAL PROVISIONS; Reference and Section References (SRF) updated; Added Subpart 2.6 ARCH FLASH LABEL | |
| Jul-2006 | N | UFGS 26 00 00.00 20 Basic Electrical Materials and Methods | Jul-2006 | R | Section revised. | |
| Nov-2019 | N | UFGS 26 00 00.00 20 Basic Electrical Materials and Methods | Jul-2006 | C | 1 | FAR/DFAR changes no longer permit the use of "brand name or equal" in the UFGS, therefore, the following language was removed from the paragraph/list WARNING SIGNS (1.11-a.), “Decal shall be Panduit No. PPSO710D72 or approved equal.” |
| May-2020 | N | UFGS 26 00 00.00 20 Basic Electrical Materials and Methods | Jul-2006 | D | Section no longer required - The information in this Section has been incorporated into other UFGS Sections. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Aug-2017 | N | UFGS 25 50 00.00 20 Cybersecurity of Facility-Related Control Systems | Feb-2017 | C | 2 | Updated to coordinate archiving of Section 23 09 23.13 20 BACnet Direct Digital Control Systems for HVAC to meet the requirement of 10 USC 2867 to adopt a “Department wide, Open Protocol, Energy Monitoring and Utility Control System Specification” for use in military construction and military family housing activities. |
| May-2017 | N | UFGS 25 50 00.00 20 Cybersecurity of Facility-Related Control Systems | Feb-2017 | C | 1 | Clarified contractor requirements throughout. Revised the subparagraphs of 1.2.4 to remove requirements to be performed by the Government and to clarify the Contractor's requirements. CCR 5584: Revised 1.2 and 3.1 to read QUALITY CONTROL and FIELD QUALITY CONTROL, respectively. CCR 5629: Clarified 1.2.1 and 1.2.2 to provide submittal via Registered Mail. |
| Feb-2017 | N | UFGS 25 50 00.00 20 Cybersecurity of Facility-Related Control Systems | Feb-2017 | N | New Navy-only Section identifying the requirements for a NAVFAC Cybersecurity Hygiene Checklist. | |
| Nov-2018 | N | UFGS 25 50 00.00 20 Cybersecurity of Facility-Related Control Systems | Feb-2017 | D | Navy-only Section, including NAVFAC Interim Technical Guidance (ITG 2017-01) – Application of Cybersecurity to Facility-Related Control Systems, is superseded by Tri-Service cybersecurity UFGS Section 25 05 11 Cybersecurity for Facility-Related Control Systems. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives. | |
| Nov-2015 | A | UFGS 25 10 10 Utility Monitoring and Control System (UMCS) Front End and Integration | Nov-2015 | R | Update technical requirements to be in agreement with UFGS 23 09 00 Instrumentation and Control for HVAC, UFGS 23 09 23.01 LonWorks Direct Digital Control for HVAC and Other Building Control Systems, and UFGS 23 09 23.02 BACNet Direct Digital Control for HVAC and Other Building Control Systems and to update cybersecurity requirements. | |
| May-2010 | A | UFGS 25 10 10 Utility Monitoring and Control System (UMCS) Front End and Integration | May-2010 | R | Section title change (was Utility Monitoring and Control System (UMCS)) and extensive rewrite | |
| Dec-2009 | A | UFGS 25 10 10 Utility Monitoring and Control System (UMCS) Front End and Integration | Dec-2009 | R | INTERIM RELEASE: Restored to version prior to Nov-08 release |
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