Below is a listing of the Revisions and Changes made to UFGS Sections for each release. You can narrow the list by selecting a UFGS Release date from the drop-down and clicking 'Apply'.

KEYPREPARING ACTIVITY (PA)A ArmyN NavyF Air ForceS NASA [ARCHIVED]
ACTIONN NewR RevisionC ChangeD Deletion
Release PA UFGS Section Action Change # Nature of Change or Revision
Jan-2008 A UFGS 35 20 16.59 Closure Gates R Compliance with CSI SectionFormat
Jan-2008 A UFGS 35 20 20 Electrical Equipment for Gate Hoist R Compliance with CSI SectionFormat
Jan-2008 A UFGS 35 31 19 Stone, Channel, Shoreline/Coastal Protection for Structures R Compliance with CSI SectionFormat
Jan-2008 A UFGS 35 31 19.20 Articulating Concrete Block Revetments R Compliance with CSI SectionFormat
Jan-2008 A UFGS 35 41 00 Levee Construction R Compliance with CSI SectionFormat
Jan-2008 A UFGS 35 42 34 Reinforced Soil Slope R Compliance with CSI SectionFormat
Jan-2008 N UFGS 35 59 13.16 Extruded and Molded Marine Fenders R Changes made to paras 1.3, 1.4.2g, 2.2.7, 2.3.1, 2.3.4.1, 2.3.4.2, 2.3.6
Jan-2008 A UFGS 35 73 13 Embankment for Earth and Rockfill Dams R Compliance with CSI SectionFormat
Jan-2008 A UFGS 41 22 15.00 10 Overhead Electric Cranes R Compliance with CSI SectionFormat
Jan-2008 A UFGS 41 22 23.19 10 Monorails with Electric, Air, or Manual Powered Hoist R Compliance with CSI SectionFormat
Jan-2008 A UFGS 41 24 26 Hydraulic Power Systems R Compliance with CSI SectionFormat
Jan-2008 A UFGS 41 24 27.00 10 Hydraulic Power Systems for Civil Works Structures R Compliance with CSI SectionFormat
Jan-2008 A UFGS 41 36 30.00 10 Ultrasonic Inspection of Plates R Compliance with CSI SectionFormat
Jan-2008 A UFGS 41 65 10.00 10 [Diesel] [Natural Gas] Fueled Engine Pump Drives R Compliance with CSI SectionFormat
Jan-2008 A UFGS 43 11 00 Fans/Blowers/Pumps; Off-Gas R Incorporated EPAct05 requirements
Jan-2008 A UFGS 43 21 13 Pumps: Water, Centrifugal R Incorporated EPAct05 requirements
Jan-2008 A UFGS 43 21 39 Pumps: Water, Vertical Turbine R Incorporated EPAct05 requirements
Jan-2008 A UFGS 43 32 76 Chlorine-Feeding Machines (Automatic, Semiautomatic and Manual) R Compliance with CSI SectionFormat
Oct-2007 N UFGS 00 73 03 Supplementary Conditions for Azores Projects R Renumbered paragraphs
Oct-2007 S UFGS 01 31 19.00 40 D Redundant, section deleted.
Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Oct-2007 N UFGS 01 35 29 Safety and Occupational Health Requirements R Corrected organization in reference article
Oct-2007 A UFGS 01 45 35 Special Inspections R Updated seismic criteria
Oct-2007 A UFGS 01 50 00 Temporary Construction Facilities and Controls N Superseding UFGS 01 50 00.00 20 Temporary Facilities and Controls, UFGS 01 50 00.00 40 Temporary Facilities and Controls, and UFGS 01 50 02.00 10 Temporary Construction Facilities
Oct-2007 N UFGS 01 50 00.00 20 Temporary Facilities and Controls D Superseded by UFGS 01 50 00 Temporary Construction Facilities and Controls.
Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Oct-2007 S UFGS 01 50 00.00 40 Temporary Facilities and Controls D Superseded by UFGS 01 50 00 Temporary Construction Facilities and Controls.
Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Oct-2007 A UFGS 01 50 02.00 10 Temporary Construction Facilities D Superseded by UFGS 01 50 00 Temporary Construction Facilities and Controls.
Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Oct-2007 A UFGS 02 51 13 Precipitation/Coagulation/Flocculation Water Treatment R Updated seismic criteria
Oct-2007 A UFGS 02 53 16 Remediation of Contaminated Soils By Thermal Desorption R Updated seismic criteria
Oct-2007 A UFGS 02 54 20 Bioremediation of Soils Using Landfarming Systems R Updated seismic criteria
Oct-2007 A UFGS 02 54 21 Bioremediation of Soils Using Windrow Composting R Updated seismic criteria
Oct-2007 A UFGS 02 56 13 Waste Containment Geomembrane R Updated seismic criteria
Oct-2007 A UFGS 02 62 16 Commissioning and Demonstration for Soil Vapor Extraction (SVE) Systems R Updated seismic criteria
Oct-2007 A UFGS 03 20 01.00 10 Concrete Reinforcement R Updated seismic criteria
Oct-2007 A UFGS 03 41 33.00 10 Precast/Prestressed Concrete Floor and Roof Units R Updated seismic criteria
Oct-2007 A UFGS 03 41 36.00 10 Precast Roof Decking R Updated seismic criteria
Oct-2007 A UFGS 03 51 00 Roof Decking, Cast-in-Place Low Density Concrete R Updated seismic criteria
Oct-2007 A UFGS 04 01 20 Rehabilitation of Reinforced and Unreinforced Masonry Walls Using FRP Composite Structural Repointing R Updated seismic criteria
Oct-2007 A UFGS 04 01 21 Rehabilitation of Reinforced and Unreinforced Masonry Walls Using Surface Applied FRP Composites R Updated seismic criteria
Oct-2007 A UFGS 04 20 00 Unit Masonry R Updated seismic criteria
Oct-2007 A UFGS 04 21 13.13 Nonbearing Masonry Veneer/Steel Stud Walls R Updated seismic criteria
Oct-2007 N UFGS 05 12 00 Structural Steel R Updated AISC categories
Oct-2007 A UFGS 07 84 00 Firestopping R Updated seismic criteria
Oct-2007 N UFGS 08 71 00 Door Hardware R Corrected paragraph entitled "Texture."
Oct-2007 A UFGS 09 51 00 Acoustical Ceilings R Updated seismic criteria
Oct-2007 A UFGS 10 22 26 Operable Partitions D Superseded by UFGS 10 22 26.33 Folding Panel Partitions and UFGS 10 22 26.43 Sliding Partitions.
Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Oct-2007 N UFGS 10 22 26.13 Accordion Folding Partitions R Added NASA requirements
Oct-2007 N UFGS 10 22 26.23 Coiling Partitions N New section
Oct-2007 A UFGS 10 22 26.33 Folding Panel Partitions N New section; Superseding UFGS 10 22 26 Operable Partitions
Oct-2007 A UFGS 10 22 26.43 Sliding Partitions N New section; Superseding UFGS 10 22 26 Operable Partitions
Oct-2007 A UFGS 11 24 27 Air Stripper R Updated seismic criteria
Oct-2007 A UFGS 11 46 01.00 10 Food Service Equipment R Revised in response to CCR's 1158 and 2063
Oct-2007 A UFGS 11 82 20 Incinerators, General Purpose R Updated seismic criteria
Oct-2007 A UFGS 11 82 21 Medical Waste Incinerators R Updated seismic criteria
Oct-2007 A UFGS 13 27 54.00 10 Electromagnetic (EM) Shielding R Updated seismic criteria
Oct-2007 A UFGS 13 34 20 Metal Building Systems (Minor Requirements) R Updated seismic criteria
Oct-2007 A UFGS 13 48 00.00 10 Seismic Protection for Mechanical Equipment R Updated seismic criteria
Oct-2007 A UFGS 14 24 00 Hydraulic Elevators R Updated seismic criteria
Oct-2007 A UFGS 21 13 13.00 10 Wet Pipe Sprinkler System, Fire Protection R Updated seismic criteria
Oct-2007 A UFGS 21 13 17.00 10 Dry Pipe Sprinkler System, Fire Protection R Updated seismic criteria
Oct-2007 A UFGS 21 13 18.00 10 Preaction and Deluge Sprinkler Systems, Fire Protection R Updated seismic criteria
Oct-2007 A UFGS 21 13 24.00 10 Aqueous Film-Forming Foam (AFFF) Fire Protection System R Updated seismic criteria
Oct-2007 A UFGS 22 04 00.00 10 Plumbing, Hospital R Updated seismic criteria
Oct-2007 A UFGS 22 33 30.00 10 Solar Water Heating Equipment R Updated seismic criteria
Oct-2007 A UFGS 23 07 00 Thermal Insulation for Mechanical Systems R General revisions for pipe, duct and equipment
Oct-2007 N UFGS 23 08 00.00 20 Commissioning of Mechanical[ and Plumbing] Systems R Change to paragraph entitled "Testing" (3.1.3)
Oct-2007 A UFGS 23 10 00 Fuel Storage Systems R Updated seismic criteria
Oct-2007 A UFGS 23 11 23.00 10 Gas Piping System N Superseding UFGS 33 51 01.00 10 with same title
Oct-2007 A UFGS 23 23 00 Refrigerant Piping R Updated seismic criteria
Oct-2007 N UFGS 23 30 13.00 20 Ductwork and Ductwork Accessories D Superseded by UFGS 23 00 00 Air Supply, Distribution, Ventilation, and Exhaust Systems.
Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Oct-2007 N UFGS 23 34 16.00 20 Air Handling Units D Superseded by UFGS 23 00 00 Air Supply, Distribution, Ventilation, and Exhaust Systems.
Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Oct-2007 A UFGS 23 40 00.00 10 Chemical, Biological, and Radiological (CBR) Air Filtration System R Updated seismic criteria
Oct-2007 A UFGS 23 52 00.00 10 Water and Steam Heating; Oil, Gas or Both; Up to 20 MBTUH R Revised in response to CCR's 1574, 1577, 1582 and 1583
Oct-2007 A UFGS 23 52 43.00 10 Heat Recovery Boilers R Updated seismic criteria
Oct-2007 A UFGS 23 54 16.00 10 Heating System; Gas-Fired Heaters R Updated seismic criteria
Oct-2007 A UFGS 23 57 10.00 10 Forced Hot Water Heating Systems Using Water and Steam Heat Exchangers R Updated seismic criteria
Oct-2007 A UFGS 23 63 00.00 10 Cold Storage Refrigeration Systems R Revised in response to CCR 1590
Oct-2007 A UFGS 23 64 00.00 10 Liquid Chillers R Revised in response to CCR 1585
Oct-2007 A UFGS 23 70 01.00 10 Central Steam-Generating System, Coal-Fired R Updated seismic criteria
Oct-2007 A UFGS 23 70 02.00 10 Central Steam Generating System - Combination Gas and Oil Fired R Updated seismic criteria
Oct-2007 A UFGS 23 70 03.00 10 Heating and Utilities Systems, Central Steam R Updated seismic criteria
Oct-2007 A UFGS 23 72 00 Energy Recovery Systems R Updated seismic criteria [23 72 00.00 10]
Oct-2007 A UFGS 23 82 02.00 10 Unitary Heating and Cooling Equipment R Revised in response to CCR's 1591, 1592 and 1593
Oct-2007 A UFGS 26 05 48.00 10 Seismic Protection for Electrical Equipment R Updated seismic criteria
Oct-2007 A UFGS 26 11 14.00 10 Main Electric Supply Station and Substation R Updated seismic criteria
Oct-2007 A UFGS 26 22 00.00 10 480-Volt Station Service Switchgear and Transformers R Revised metrication
Oct-2007 F UFGS 26 27 13.10 30 Electric Meters N New section
Oct-2007 A UFGS 26 28 00.00 10 Motor Control Centers, Switchboards and Panelboards R Revised metrication
Oct-2007 A UFGS 26 28 01.00 10 Coordinated Power System Protection R Updated seismic criteria
Oct-2007 A UFGS 26 32 14.00 10 Diesel-Generator Set, Stationary 15-300 KW, Standby Applications R Updated seismic criteria
Oct-2007 A UFGS 26 32 15.00 10 Diesel-Generator Set Stationary 100-2500 KW, with Auxiliaries R Updated seismic criteria
Oct-2007 A UFGS 26 32 33.00 10 Uninterruptible Power Supply (UPS) System Above 15 KVA Capacity R Updated seismic criteria
Oct-2007 N UFGS 26 32 33.00 20 Installation of Uninterruptible Power Supply (UPS) D Superseded by UFGS 26 33 53.00 20 Uninterruptible Power Supply (UPS).
Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Oct-2007 N UFGS 26 33 53.00 20 Uninterruptible Power Supply (UPS) N Superseding UFGS 26 32 33.00 20 Installation of Uninterruptible Power Supply (UPS)
Oct-2007 A UFGS 26 36 00.00 10 Automatic Transfer Switch and By-Pass/Isolation Switch R Updated seismic criteria
Oct-2007 A UFGS 26 54 21.00 10 Helipad Lighting and Visual Navigation Aids R Revised metrication
Oct-2007 A UFGS 26 55 53.00 10 Exterior Lighting Including Security and CCTV Applications R Revised metrication
Oct-2007 A UFGS 26 56 20.00 10 Airfield and Heliport Lighting and Visual Navigation Aids R Revised metrication
Oct-2007 A UFGS 27 52 32.00 10 Nurse Call Tone-Visual (NCTV) System R Revised metrication
Oct-2007 A UFGS 28 20 01.00 10 Electronic Security System R Updated seismic criteria
Oct-2007 N UFGS 28 31 63.00 20 Analog/Addressable Interior Fire Alarm System R Clarified paragraph entitled "Repair Service/Replacement Parts" (paragraph 2.1.2).