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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 Actionsort ascending Change # Nature of Change or Revision
Nov-2009 A UFGS 03 01 32 Concrete Rehabilitation for Civil Works R Extensive reformat for conformance with CSI SectionFormat
Nov-2009 A UFGS 03 15 13.00 10 Expansion Joints, Contraction Joints, and Waterstops R Compliance with CSI SectionFormat
Nov-2009 A UFGS 03 15 14.00 10 Expansion Contraction and Construction Joints in Concrete for Civil Works R Compliance with CSI SectionFormat
Nov-2009 A UFGS 03 20 02 Steel Bars and Welded Wire Fabric for Concrete Reinforcement for Civil Works R Compliance with CSI SectionFormat
Nov-2009 A UFGS 03 23 00 Stressed Tendon Reinforcing R Compliance with CSI SectionFormat
Nov-2009 A UFGS 03 31 00.00 10 Cast-in-Place Structural Concrete R Compliance with CSI SectionFormat
Nov-2009 A UFGS 03 31 01.00 10 Cast-In-Place Structural Concrete for Civil Works R Compliance with CSI SectionFormat
Nov-2009 N UFGS 03 31 29 Marine Concrete with Service Life Modeling R Corrected table under subpart 2.1.2e
Nov-2009 A UFGS 03 33 00 Cast-In-Place Architectural Concrete R Compliance with CSI SectionFormat
Nov-2009 A UFGS 03 37 00 Preplaced-Aggregate Concrete R Compliance with CSI SectionFormat
Nov-2009 A UFGS 03 37 13 Shotcrete R Compliance with CSI SectionFormat
Nov-2009 A UFGS 03 37 23 Roller-Compacted Concrete for Mass Concrete Construction R Compliance with CSI SectionFormat
Nov-2009 A UFGS 03 37 29 Concrete for Concrete Cutoff Walls R Compliance with CSI SectionFormat
Nov-2009 A UFGS 04 01 40 Restoration and Cleaning of Masonry in Historic Structures R Extensive reformat for conformance with CSI SectionFormat
Nov-2009 A UFGS 04 21 26 Glazed Structural Clay Tile and Prefaced Concrete Masonry R Compliance with CSI SectionFormat
Nov-2009 N UFGS 06 10 00 Rough Carpentry R Modified AWPA publication reference designations and other minor changes
Dec-2009 S UFGS 06 82 14 Fiberglass Reinforced Plastic (FRP) Pipe and Tube Railings R INTERIM RELEASE: Updated Criteria
Nov-2009 A UFGS 04 23 00 Glass Unit Masonry R Compliance with CSI SectionFormat
Nov-2009 S UFGS 08 34 73 Sound Control Door Assemblies R Major maintenance
Nov-2009 A UFGS 09 97 02 Painting: Hydraulic Structures R Updated paint systems
Nov-2009 N UFGS 21 13 19.00 20 [Deluge] [Preaction] Fire Sprinkler Systems R Removed paragraph 1.2.1 regarding Y2K
Nov-2009 N UFGS 21 13 20.00 20 Foam Fire Extinguishing for Aircraft Hangars R Removed paragraph 1.2 regarding Y2K; Section References (SRF) update
Nov-2009 N UFGS 21 13 21.00 20 Foam Fire Extinguishing for Fuel Tank Protection R Removed paragraph 1.2 regarding Y2K; Section References (SRF) update
Nov-2009 N UFGS 21 13 22.00 20 Foam Fire Extinguishing for Haz/Flam Material Facility R Removed paragraph 1.2 regarding Y2K
Nov-2009 N UFGS 21 21 01.00 20 Carbon Dioxide Fire Extinguishing (High Pressure) R Removed paragraph 1.2 regarding Y2K
Nov-2009 N UFGS 21 21 02.00 20 Carbon Dioxide Fire Extinguishing (Low Pressure) R Removed paragraph 1.2 regarding Y2K
Nov-2009 N UFGS 21 22 00.00 20 Halon 1301 Fire Extinguishing R Removed paragraph 1.2 regarding Y2K
Nov-2009 N UFGS 22 00 00 Plumbing, General Purpose R Removed 1st 2 items under SD-03 Product Data and paragraph 1.10; other minor changes
Nov-2009 N UFGS 22 15 19.13 20 Large Nonlubricated Reciprocating Air Compressors (Over 300 HP) R Removed paragraph 1.3 regarding Y2K
Nov-2009 N UFGS 22 15 19.19 20 Nonlubricated Rotary Screw Air Compressors (100 HP and Larger) R Removed paragraph 1.3 regarding Y2K
Nov-2009 N UFGS 22 16 19.26 20 Large Centrifugal Air Compressors (Over 200 HP) R Removed paragraph 1.2 regarding Y2K
Nov-2009 A UFGS 23 00 00 Air Supply, Distribution, Ventilation, and Exhaust Systems R Revised Duct Test Holes and Cleaning and Adjusting in response to CCR's
Nov-2009 A UFGS 23 07 00 Thermal Insulation for Mechanical Systems R Revised firestopping to close a CCR
Dec-2009 A UFGS 23 09 23 LonWorks Direct Digital Control for HVAC and Other Building Control Systems R INTERIM RELEASE: Restored to version prior to Nov-08 release
Nov-2009 N UFGS 23 22 26.00 20 Steam System and Terminal Units R Removed paragraph 1.2.4.5 regarding Y2K
Nov-2009 S UFGS 23 74 33 Packaged, Outdoor, Heating and Cooling Makeup Air-Conditioners R General update of section
Nov-2009 N UFGS 23 81 00.00 20 Unitary Air Conditioning Equipment R Removed paragraph 1.2 regarding Y2K; Section References (SRF) update
Dec-2009 A UFGS 25 10 10 Utility Monitoring and Control System (UMCS) Front End and Integration R INTERIM RELEASE: Restored to version prior to Nov-08 release
Nov-2009 N UFGS 26 12 19.10 Three-Phase, Liquid-Filled Pad-Mounted Transformers R Major revision
Nov-2009 N UFGS 28 31 02.00 20 Fire Alarm Reporting Systems - Digital Communicators R Removed paragraph 1.4 regarding Y2K
Nov-2009 A UFGS 32 11 29 Lime-[Stabilized] [Modified] Subgrade R Revisions throughout including, but not limited to, Pneumatic-Tired Rollers, Submittals, Mix Design, Installation, Sampling and Testing, Field Quality Control
Nov-2009 A UFGS 32 13 11 Concrete Pavement for Airfields and Other Heavy-Duty Pavements R Revisions throughout including, but not limited to, Test Section, Portland Cement, aggregate blending, other finishing equipment and broom finish
Nov-2009 N UFGS 32 84 24 Irrigation Sprinkler Systems R Removed paragraph 1.2 regarding Y2K and paragraph 1.9
Nov-2009 N UFGS 33 11 00 Water Utility Distribution Piping R Section References (SRF) update
Nov-2009 N UFGS 33 11 23 Natural Gas and Liquid Petroleum Piping R Removed paragraph 1.2 regarding Y2K, removed Y2K info from SD-07 Certificates and paragraphs 1.7 and 2.1 including note in between
Nov-2009 N UFGS 33 52 43.00 20 Aviation Fuel Distribution and Dispensing R Removed paragraph 1.2.1 regarding Y2K
Nov-2009 N UFGS 33 52 90.00 20 Welding for POL Service Piping R Section References (SRF) update: references to sections 15899 and 13004 have been replaced with UFGS 33 52 43.30 and UFGS 33 08 55 respectively
Nov-2009 N UFGS 44 42 13.00 20 Aeration Equipment R Removed paragraph 1.2 regarding Y2K; Section References (SRF) update
Nov-2009 N UFGS 44 42 23 Circular Clarifier R Removed paragraph 1.2 regarding Y2K, SD-07 Certificates, and paragraph 1.8
Nov-2009 N UFGS 44 42 39 Grit Collecting Equipment R Removed paragraph 1.3 regarding Y2K and SD-07 Certificates
Jan-2008 N UFGS 01 11 00 Summary of Work R Added NASA requirements; this section supersedes UFGS 01 11 00.00 40
Jan-2008 S UFGS 01 33 00 Submittal Procedures R Updated Criteria; Preparing Activity changed to NASA
Jan-2008 N UFGS 01 35 29 Safety and Occupational Health Requirements R Fall Protection and Protection Plan is now Fall Protection and Prevention Program; added Construction Site Safety Technician option.
Jan-2008 N UFGS 01 57 19.00 20 Temporary Environmental Controls R Changes made throughout; compliments UFGS 01 57 19.01 20 Supplemental Temporary Environmental Controls
Jan-2008 N UFGS 01 58 00 Project Identification R Added requirements for Facility Recognition Plaque
Jan-2008 N UFGS 03 45 00 Precast Architectural Concrete R Title changed from Plant-Precast Architectural Concrete; Added USACE and NASA requirements; superseding UFGS 03 45 00.00 40 and UFGS 03 45 01.00 10 with same title Precast Architectural Concrete
Jan-2008 N UFGS 07 41 13 Metal Roof Panels R Title changed from Non-Structural Metal Roofing; Added USACE and NASA requirements; Superseding UFGS 07 40 00.00 40 Roofing and Siding Panels, UFGS 07 61 14.00 20 Steel Standing Seam Roofing, and UFGS 07 61 15.00 20 Aluminum Steel Standing Seam Rooming
Jan-2008 N UFGS 07 42 13 Metal Wall Panels R Added USACE and NASA requirements; Superseding UFGS 07 40 00.00 40 Roofing and Siding Panels and UFGS 07 46 19.00 40 Steel Siding.
Jan-2008 A UFGS 08 13 73 Sliding Metal Doors R Combined this Section with (NASA) UFGS 08 13 73.00 40 Sliding Metal Doors
Jan-2008 N UFGS 09 22 00 Supports for Plaster and Gypsum Board R Title changed from Metal Support Assemblies; Added USACE and NASA requirements; Superseding UFGS 09 22 37.00 10 Lathing and Plastering
Jan-2008 N UFGS 09 23 00 Gypsum Plastering R Added USACE and NASA requirements; Superseding UFGS 09 22 37.00 10 Lathing and Plastering
May-2018 A UFGS 01 50 00 Temporary Construction Facilities and Controls R Complete review and update.
May-2018 A UFGS 13 48 00 [Seismic ]Bracing for Miscellaneous Equipment R Complete review and update including section title, was SEISMIC PROTECTION FOR MISCELLANEOUS EQUIPMENT.
May-2018 A UFGS 23 71 19 Thermal Energy Storage System: Ice-On-Coil R Complete review and update.
May-2018 A UFGS 33 30 00 Sanitary Sewerage R Complete review and update including section title name from SANITARY SEWERS.
May-2018 A UFGS 33 46 16 Subdrainage Piping R Complete review and update.
Jan-2008 N UFGS 13 34 19 Metal Building Systems R Titled changed from Preengineered Metal Buildings; Added USACE and NASA requirements. Superseding UFGS 13 34 00.00 40 Fabricated Engineered Structures, and UFGS 13 34 20 Metal Building Systems (Minor Requirements)
Jan-2008 A UFGS 21 30 00 Fire Pumps R revised reference: NEMA MG1 Motor
Jan-2008 A UFGS 22 04 00.00 10 Plumbing, Hospital R Revised Table III
Jan-2008 S UFGS 22 15 14.00 40 General Service Compressed-Air Systems, Low Pressure R Switched Section Number and Title with Section 22 15 09
Jan-2008 S UFGS 22 15 09 General Service Compressed-Air Systems Cleaning Procedures R Switched Section Number and Title with Section 22 15 14.00 40
Jan-2008 A UFGS 22 33 30.00 10 Solar Water Heating Equipment R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 00 00 Air Supply, Distribution, Ventilation, and Exhaust Systems R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 07 00 Thermal Insulation for Mechanical Systems R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 08 00.00 10 Commissioning of HVAC Systems R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 52 00.00 10 Water and Steam Heating; Oil, Gas or Both; Up to 20 MBTUH R In response to CCR 1579
Jan-2008 A UFGS 23 52 43.00 10 Heat Recovery Boilers R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 54 16.00 10 Heating System; Gas-Fired Heaters R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 57 10.00 10 Forced Hot Water Heating Systems Using Water and Steam Heat Exchangers R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 64 00.00 10 Liquid Chillers R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 65 00.00 10 Cooling Tower R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 70 01.00 10 Central Steam-Generating System, Coal-Fired R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 70 02.00 10 Central Steam Generating System - Combination Gas and Oil Fired R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 70 03.00 10 Heating and Utilities Systems, Central Steam R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 71 19 Thermal Energy Storage System: Ice-On-Coil R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 72 00.00 10 Energy Recovery Systems R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 72 26.00 10 Desiccant Cooling Systems R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 76 00.00 10 Evaporative Cooling Systems R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 82 01.00 10 Warm Air Heating Systems R Incorporated EPAct05 requirements
Jan-2008 A UFGS 23 82 02.00 10 Unitary Heating and Cooling Equipment R Incorporated EPAct05 requirements
Jan-2008 S UFGS 26 05 73.00 40 Overcurrent Protective Devices R Updated Criteria
Jan-2008 N UFGS 26 33 53.00 20 Uninterruptible Power Supply (UPS) R Revised paragraphs 3.1 and 3.3.1
Jan-2008 N UFGS 26 42 22.00 20 Cathodic Protection System for Steel Water Tanks R Titled changed from Cathodic Protection System (Steel Water Tanks); Extensive revisions; First step in unification of agency sections.
Jan-2008 N UFGS 27 10 00 Building Telecommunications Cabling System R Added hyperlink to Army ECB 2007-22 in notes.
Jan-2008 N UFGS 31 62 16.16 Steel H-Piles R Added USACE requirements
Jan-2008 A UFGS 32 01 28 Partial-Depth Patching of Rigid Pavements R Includes Epoxy-Resin Requirements; Old Section Title: Patching of Rigid Pavements
Jan-2008 A UFGS 33 60 00.00 10 Central High Temperature Water (HTW) Generating Plant and Auxiliaries R Incorporated EPAct05 requirements
Jan-2008 A UFGS 35 20 16.33 Hydraulic Miter Gates R Compliance with CSI SectionFormat
Jan-2008 A UFGS 35 20 16.39 Hydraulic Sector Gates R Compliance with CSI SectionFormat
Jan-2008 A UFGS 35 20 16.46 Hydraulic Tainter Gates and Anchorages R Compliance with CSI SectionFormat

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