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Below is a listing of the Revisions and Changes made to UFGS Sections for each quarterly release.

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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 Action Change # Nature of Change or Revision
May-2020 A UFGS 27 41 16.00 10 Television Signal Reception System D Superseded by UFGS 27 05 13.43 TELEVISION DISTRIBUTION SYSTEM. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
May-2020 A UFGS 27 51 16 Public Address Systems R Complete review and update including section title change from RADIO AND PUBLIC ADDRESS SYSTEMS to PUBLIC ADDRESS SYSTEMS.
May-2020 A UFGS 27 53 19.13 First Responder Distributed Antennae Systems (DAS) N New UFGS.
May-2020 N UFGS 27 54 00.00 20 Community Antenna Television (CATV) D Superseded by UFGS 27 05 13.43 TELEVISION DISTRIBUTION SYSTEM Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
May-2020 N UFGS 32 01 17.62 Paving Fabric Interlayer R Complete review and update. Section title has been changed from STRESS-ABSORBING MEMBRANE INTERLAYER to PAVING FABRIC INTERLAYER to match the revised content of this section.
May-2020 A UFGS 32 01 19 Field Molded Sealants for Sealing Joints in Rigid Pavements D Superseded by/consolidated into UFGS 32 01 19.61 SEALING OF JOINTS IN RIGID PAVEMENT. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
May-2020 A UFGS 32 11 13.16 Bituminous-Stabilized Subgrade N Superseding UFGS 32 11 27 BITUMINOUS-STABILIZED BASE COURSE, SUBBASE, OR SUBGRADE.
May-2020 A UFGS 32 11 26 Hot-Mix Bituminous Base Course for Roads and Streets N This UFGS number has been reinstated. The section has undergone a complete review and update as well as a title change from BITUMINOUS BASE COURSE to HOT-MIX BITUMINOUS BASE COURSE FOR ROADS AND STREETS.
May-2020 A UFGS 32 11 26.19 Bituminous-Stabilized Base and Subbase Courses N Superseding UFGS 32 11 27 BITUMINOUS-STABILIZED BASE COURSE, SUBBASE, OR SUBGRADE.
May-2020 A UFGS 32 11 27 Bituminous-Stabilized Base Course, Subbase, or Subgrade D Superseded by UFGS 32 11 13.16 BITUMINOUS-STABILIZED SUBGRADE and UFGS 32 11 26.19 BITUMINOUS-STABILIZED BASE AND SUBBASE COURSES. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
May-2020 N UFGS 32 11 30 Lime Treated Subgrade [Lime Modified Soils] D Superseded by UFGS 32 11 13.13 LIME TREATED SUBGRADE. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
May-2020 A UFGS 32 11 33.13 Portland Cement-Stabilized Base Courses N Superseding UFGS 32 11 34 PORTLAND CEMENT-STABILIZED BASE OR SUBBASE COURSE.
May-2020 A UFGS 32 11 34 Portland Cement-Stabilized Base or Subbase Course D Superseded by UFGS 32 11 33.13 PORTLAND CEMENT-STABILIZED BASE COURSES. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
May-2020 A UFGS 32 12 22.00 10 Polymer Concrete-Micro-Overlay (PCMO) For Fuel and Abrasion Resistant Wearing Surfaces D Superseded by UFGS 32 12 36.26 10 POLYMER CONCRETE MICRO-OVERLAY (PCMO) FOR FUEL AND ABRASION RESISTANT WEARING SURFACES. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
May-2020 A UFGS 32 12 36.26 10 Polymer Concrete Micro-Overlay (PCMO) for Fuel and Abrasion Resistant Wearing Surfaces N Superseding UFGS 32 12 22.00 10 POLYMER CONCRETE MICRO-OVERLAY (PCMO) FOR FUEL AND ABRASION RESISTANT WEARING SURFACES.
May-2020 N UFGS 32 13 13.06 Portland Cement Concrete Pavement for Roads and Site Facilities R Complete review and update.
May-2020 N UFGS 32 13 43 Pervious Concrete Paving R Complete review and update.
May-2020 A UFGS 33 46 13 Foundation Drainage R Superseding UFGS 33 46 13 FOUNDATION DRAINAGE SYSTEM without revision to comply with MF 2011 in response to CCR 2146. Nontechnical title change.
May-2020 A UFGS 33 56 53 Compressed Gases Storage Tanks R Superseding UFGS 33 56 53 PRESSURE VESSELS FOR STORAGE OF COMPRESSED GASES without revision to comply with MF 2011 in response to CCR 2155. Nontechnical title change.
May-2020 A UFGS 40 60 00 Process Control N Superseding UFGS 40 95 00 PROCESS CONTROL without revision to comply with MF 2016 in response to CCR 5843. Nontechnical number change.
May-2020 A UFGS 40 95 00 Process Control D Superseded by UFGS 40 60 00 PROCESS CONTROL without revision to comply with MF 2016 in response to CCR 5843. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
May-2020 N UFGS 41 22 23.19 Monorail Hoists R Complete review and update. Incorporates latest test and certification requirements.
May-2020 A UFGS 41 24 26 Hydraulic Power Systems R Superseding UFGS 41 24 46 HYDRAULIC FLUID POWER SYSTEMS without revision to comply with MF 2011 in response to CCR 2184. Nontechnical title change.
May-2020 A UFGS 43 11 00 Fans/Blowers/Pumps; Off-Gas D Superseded by UFGS 43 11 00.10 OFF-GAS FANS, BLOWERS AND PUMPS without revision to comply with MF 2011 in response to CCR 2189. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
May-2020 A UFGS 43 11 00.10 Off-Gas Fans, Blowers and Pumps N Superseding UFGS 43 11 00 FANS/BLOWERS/PUMPS; OFF-GAS without revision to comply with MF 2011 in response to CCR 2189. Nontechnical number and title change.
May-2020 A UFGS 43 13 13.13 Vapor Phase Activated Carbon Adsorption Units D Superseded by UFGS 44 13 10.13 VAPOR PHASE ACTIVATED CARBON ADSORPTION UNITS without revision to comply with MF 2011 in response to CCR 2190. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
May-2020 A UFGS 44 13 10.13 Vapor Phase Activated Carbon Adsorption Units N Superseding UFGS 43 13 13.13 VAPOR PHASE ACTIVATED CARBON ADSORPTION UNITS without revision to comply with MF 2011 in response to CCR 2190. Nontechnical number change.
May-2020 A UFGS 44 13 51 Thermal Oxidation Equipment N Superseding UFGS 44 13 52 THERMAL (CATALYTIC) OXIDATION SYSTEMS without revision to comply with MF 2011 in response to CCR 2196. Nontechnical number and title change.
May-2020 A UFGS 44 13 52 Thermal (Catalytic) Oxidation Systems D Superseded by UFGS 44 13 51 THERMAL OXIDATION EQUIPMENT without revision to comply with MF 2011 in response to CCR 2196. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
May-2020 N UFGS 44 41 00.00 20 Water Pollution Containment and Cleanup Equipment N New Navy-only specification for containment of fire suppressant discharge.
Feb-2020 N UFGS 01 14 00 Work Restrictions C 8 In response to CCR 7400, Specifier Note in paragraph (1.5.8) Occupied (and Existing) Building[s] updated to clarify the Government’s responsibility to remove or relocate equipment and direct users on how to modify this section; per CCR 7849, Saturday working hours were updated to reflect an 8-1/2 hour work period in paragraph (1.5.5) Working Hours.
Feb-2020 N UFGS 01 20 00.00 20 Price and Payment Procedures C 2 In response to CCRs 8045 and 8049 subparts (1.3.1) Data Required and (1.3.2) Schedule Instructions updated to distinguish the requirements between schedule of prices and earned value reports.
Feb-2020 N UFGS 01 30 00 Administrative Requirements C 2 In response to CCR 7879, updated language in subpart (1.12.1) Formal Partnering Specifier Note to ensure the facilitator is independent of both agencies involved in the project.
Feb-2020 N UFGS 01 31 23.13 20 Electronic Construction and Facility Support Contract Management System C 4 In response to CCR 7810, paragraphs CONTRACT ADMINISTRATION (1.1), Information Security Classification/Identification (1.6.1), and Table 1 revised to clarify the procedure when documentation exists outside of the eCMS environment and a request is made to the contractor to provide as final project documentation.
Feb-2020 A UFGS 01 45 00.00 10 Quality Control C 1 Added hyperlink to paragraph 3.7.2 in response to CCR 7765.
Feb-2020 N UFGS 01 45 00.00 20 Quality Control C 5 In response to the following: CCR 4323, "QCM" and "CQM" changed to "QC Manager" for clarity in paragraph (1.14.2) Pre-Final Inspection; CCR 6302, Specifier Note in paragraph (1.5.10) QC Administrative Assistant, removed reference to require Section 01 33 29 Sustainability Reporting. It is up to the contractor to determine how they comply with contract requirements; CCR 8046, Specifier Note in paragraph (1.5.1.2) Qualifications updated to properly select the CQC requirements; and CCR 8243, para QC PROGRAM REQUIREMENTS (1.4) updated to ensure uniformity for all NAVFAC projects that compliance of the Quality Control Manager will report to an officer of the firm/company.
Feb-2020 N UFGS 01 45 35 Special Inspections R Section has been unified and merged with Navy DB RFP Division 1 Specifications to ensure that the Division 1 specs for DB and DBB are aligned, current, and compatible with USACE and NAVFAC. PA changed from Army to NAVFAC.
Feb-2020 A UFGS 07 27 10.00 10 Building Air Barrier System C 1 Revised paragraph 1.7 to update air barrier inspector qualification requirements.
Feb-2020 N UFGS 09 29 00 Gypsum Board C 4 In response to CCR 8088
Feb-2020 A UFGS 09 30 10 Ceramic, Quarry, and Glass Tiling C 2 Updated paragraphs 2.4 and 2.4.7 in response to CCR 7072.
Feb-2020 A UFGS 09 97 02 Painting: Hydraulic Structures R Complete review and update.
Feb-2020 A UFGS 22 00 70 Plumbing for Healthcare Facilities C 3 Updated paragraph 2.13 a. in response to CCR 2691.
Feb-2020 A UFGS 23 00 00 Air Supply, Distribution, Ventilation, and Exhaust Systems C 2 Updated table in paragraph 2.10.5.2.1 in response to CCR 3229. Changed reference to Energy Star to PL-109-58 in response to CCR 3488. Added paragraph 1.4. d. in response to CCR 3489. Updated paragraphs 2.1 and 2.2c in response to CCRs 3490 and 3491. Updated paragraph 2.10.1 in response to CCR 7068. Changed section reference from Section 05 50 13 to Section 08 31 00 in response to CCR 8150.
Feb-2020 A UFGS 23 07 00 Thermal Insulation for Mechanical Systems C 6 Added reference to paragraph 2.4.1.2 in response to CCR 4249 and updated paragraph 3.2.2.3.4 in response to CCR 4256.
Feb-2020 A UFGS 23 09 00 Instrumentation and Control for HVAC C 2 Incorporated changes to accommodate new requirements for an exception to the use of open protocols within specific system types when certain criteria are met.
Feb-2020 A UFGS 23 09 23.01 Lonworks Direct Digital Control for HVAC and Other Building Control Systems C 1 Incorporated changes to accommodate new requirements for an exception to the use of open protocols within specific system types when certain criteria are met.
Feb-2020 A UFGS 23 09 23.02 BACnet Direct Digital Control for HVAC and Other Building Control Systems C 1 Incorporated changes to accommodate new requirements for an exception to the use of open protocols within specific system types when certain criteria are met.
Feb-2020 A UFGS 23 54 16.00 10 Heating System; Gas-Fired Heaters C 1 Updated paragraph 2.1.1 in response to CCR 3988.
Feb-2020 N UFGS 23 75 15 Custom-Packaged, Aircraft Pre-Conditioned Air Units N New specification covering the requirements for high-pressure, preconditioned air units, ductwork and controls for aircraft cooling systems in conjunction with UFC 4-211-01, Aircraft Maintenance Hangars.
Feb-2020 N UFGS 23 81 29 Variable Refrigerant Flow HVAC Systems N New specification covering the requirements for variable refrigerant flow (VRF) type air conditioning and heat pumps systems and accessories in conjunction 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, UFGS 23 09 23.02 BACNET Direct Digital Control for HVAC and Other Building Control Systems, UFC 3-410-01, Heating, Ventilating, and Air Conditioning Systems, and UFC 3-410-02 Direct Digital Control for HVAC and Building Control Systems.
Feb-2020 A UFGS 23 82 01.00 10 Warm Air Heating Systems C 1 Updated section reference in paragraph 2.11.6 in response to CCR 5140.
Feb-2020 N UFGS 26 13 01 Pad-Mounted Dead-Front Air Insulated Switchgear C 1 Complete review and update; CCRs to address updating references and use of imperative language
Feb-2020 N UFGS 26 29 23 Adjustable Speed Drive (ASD) Systems Under 600 Volts R Complete review and update, including Section Title change (was VARIABLE FREQUENCY DRIVE SYSTEMS UNDER 600 VOLTS)
Feb-2020 A UFGS 32 31 13.53 High-Security Fences (Chain Link and Ornamental) and Gates R Complete review and update including section title change from HIGH-SECURITY CHAIN LINK FENCES AND GATES to HIGH-SECURITY FENCES (CHAIN LINK AND ORNAMENTAL) AND GATES.
Feb-2020 A UFGS 32 31 26 Wire Fences and Gates R Complete review and update.
Feb-2020 A UFGS 32 32 23 Segmental Concrete Block Retaining Wall D Superseded by UFGS 32 32 23.13 SEGMENTAL CONCRETE BLOCK RETAINING WALL. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Feb-2020 A UFGS 32 32 23.13 Segmental Concrete Block Retaining Wall N Superseding UFGS 32 32 23 SEGMENTAL CONCRETE BLOCK RETAINING WALL. Complete review and update including section number change from 32 32 23 to 32 32 23.13.
Feb-2020 A UFGS 33 01 50.31 Leak Detection For Fueling Systems N Superseding UFGS 33 58 00 LEAK DETECTION FOR FUELING SYSTEMS. Complete review and update including section number change from 33 58 00 to 33 01 50.31.
Feb-2020 F UFGS 33 12 33.00 30 Water Meters D Section is no longer needed. All water meter requirements are covered in UFGS 33 11 00 WATER UTILITY DISTRIBUTION PIPING. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Feb-2020 A UFGS 33 58 00 Leak Detection for Fueling Systems D Superseded by UFGS 33 01 50.31 LEAK DETECTION FOR FUELING SYSTEMS. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Feb-2020 A UFGS 33 61 13 Pre-Engineered Underground Heat Distribution System C 1 Deleted reference from paragraphs 3.9.1.1 and 3.9.1.2 in response to CCR 2504. Updated paragraph 2.4.4 in response to CCR 3271.
Feb-2020 A UFGS 34 41 26.00 10 Access Control Point Control System D Section is no longer required. Superseded by UFGS 34 71 13.19 CRASH RATED ACTIVE VEHICLE BARRIERS AND CONTROLS. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Feb-2020 A UFGS 34 71 13.19 Crash Rated Active Vehicle Barriers and Controls R Complete review and update including section title change from ACTIVE VEHICLE BARRIERS to CRASH RATED ACTIVE VEHICLE BARRIERS AND CONTROLS. Superseding UFGS 34 41 26.00 10 ACCESS CONTROL POINT CONTROL SYSTEM.
Feb-2020 A UFGS 35 41 00 Levee Construction C 1 Incorporated changes to provide clarification to the responsibility of the contractor related to subsurface interpretation in paragraph 1.6.3; temporary excavation slopes in paragraph 3.9.5; and slope failure and sliding due to fault or negligence of the contractor in paragraph 3.11.
Feb-2020 A UFGS 40 05 13 Pipelines, Liquid Process Piping C 2 Updated references and paragraph 2.14.1 in response to CCR 79.
Feb-2020 N UFGS 41 22 13.13 Bridge Cranes D Superseded by UFGS 41 22 13.14 Bridge Cranes, Overhead Electric, Top Running Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Feb-2020 N UFGS 41 22 13.15 Bridge Cranes, Overhead Electric, Under Running R Complete review and update. Incorporates latest crane test and certification requirements.
Feb-2020 N UFGS 41 22 13.16 Gantry Cranes C 1 Updated Specifier Note in Part 1 clarifying when to use related UFGS crane sections.
Feb-2020 N UFGS 46 07 53 Packaged Wastewater Treatment Equipment N New Section combining UFGS 46 07 53.13 Packaged Wastewater Treatment Equipment, Aeration and 46 07 53.16 Packaged Wastewater Treatment Equipment, Biochemical
Feb-2020 N UFGS 46 07 53.13 Packaged Wastewater Treatment Equipment, Aeration D Superseded by UFGS 46 07 53 Packaged Wastewater Treatment Equipment Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Feb-2020 A UFGS 46 07 53.16 Packaged Wastewater Treatment Equipment, Biochemical D Superseded by new (Navy) UFGS 46 07 53 PACKAGED WASTEWATER TREATMENT EQUIPMENT. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Feb-2020 N UFGS 46 23 00 Grit Removal and Handling Equipment R Complete review and update.
Feb-2020 N UFGS 46 43 21 Circular Clarifier Equipment R Complete review and update.
Feb-2020 A UFGS 48 06 15 Turbine Oil C 1 Updated paragraphs 1.4, 2.1.1, 2.1.2, 2.2, 2.3 and 2.4 in response to CCR 4578.
Nov-2019 N UFGS 01 30 00 Administrative Requirements C 1 In response to CCR 6757, paragraph FIRST TIER CONTRACTOR REQUIREMENTS FOR ASBESTOS CONTAINING MATERIALS (1.7) was deleted as it is repetitive of requirements already noted in Section 02 82 00 ASBESTOS REMEDIATION; per CCR 6658, Air Force tailoring has been added to the paragraphs "Duties" (1.7.2.1) and FACILITY TURNOVER PLANNING MEETINGS (NAVFAC Red Zone - NRZ) (1.9) since AFCEC/CF utilizes the Red Zone processes.
Nov-2019 N UFGS 01 31 23.13 20 Electronic Construction and Facility Support Contract Management System C 3 In response to CCR 7497, brackets were added to the paragraph Field Administration (1.4.3) and the text was updated to clarify the disposition of the tablet computer.
Nov-2019 N UFGS 01 35 13 Special Project Procedures C 2 In response to CCR 4579, landing area "clear zones" in paragraph Definitions (1.2) has been updated to correct fixed wing information and add helicopter information.
Nov-2019 N UFGS 01 45 00.00 20 Quality Control C 4 In response to the following: CCR 7292, the Designer Note with instructions for bracketed sentences was removed from the paragraph COORDINATION AND MUTUAL UNDERSTANDING MEETING (1.7) since the text did not contain any brackets; CCR 7294, the Designer Note for paragraph QC ORGANIZATION (1.5) and paragraph Qualifications (1.5.1.2) has been updated to read FEAD/ROICC; CCRs 6296, 6300, 6301, OMSI has been replaced with O&M in paragraphs INFORMATION FOR THE CONTRACTING OFFICER (1.3-h.), Completion Certification (1.13.3), and DOCUMENTATION-Testing Plan and Log (1.15.4) to better align with the terminology utilized in Section 01 78 23 Operation and Maintenance Data.
Nov-2019 S UFGS 02 42 51 Carpet Removal and Reclamation 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-2019 N UFGS 02 82 00 Asbestos Remediation C 1 In response to CCR 6757, paragraph "Competent Person Documentation" has been changed to "Designated Competent Person Documentation" (1.5.2) and a first tier requirement was added.
Nov-2019 S UFGS 03 41 16.08 Precast Concrete Slabs (MAX. SPAN 8 FEET O.C.) 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-2019 A UFGS 03 55 16 Gypsum Concrete Floor Planks D Section is obsolete and no longer used. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Nov-2019 S UFGS 05 14 00.13 Welding Structural Aluminum Framing 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-2019 N UFGS 07 52 00 Modified Bituminous Membrane Roofing C 5 Added notes throughout the specification and notes to the specifier prohibiting torch application of the roofing system when the roof deck, the materials used in the installation of the roofing system, or the existing roof deck or materials are combustible as defined by NFPA 101. Added required submittal to Submittals Article (1.3) of torch applicators CERTA card. Added requirement in paragraph "Preroofing Conference" (1.4.8-g). for torch operator to attend the preroofing conference. Added requirement in paragraph "Fire Watch" (1.7.2) for the use of thermal heat imager during the firewatch.
Nov-2019 S UFGS 08 22 20 Fiberglass Reinforced Plastic (FRP) Doors and Frames 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-2019 S UFGS 08 33 23 Overhead Coiling Doors R Superseding section 08 34 19.10 20 - ROLLING SERVICE [AND FIRE] DOORS 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-2019 S UFGS 08 34 73 Sound Control Door Assemblies 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-2019 S UFGS 09 23 82 Fireproof Gypsum Plastering 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-2019 S UFGS 09 67 23.13 Standard Resinous Flooring 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-2019 S UFGS 09 97 13.00 40 Steel Coatings 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-2019 N UFGS 09 97 23.13 Interior Lining For Concrete Storage Tanks (For Petroleum Fuels) D This section is no longer required as the information has become obsolete. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Nov-2019 S UFGS 10 44 16 Fire Extinguishers 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-2019 A UFGS 13 48 00 [Seismic ]Bracing for Miscellaneous Equipment C 1 Updated paragraphs 2.2 and 2.3 in response to CCR 6932.
Nov-2019 A UFGS 23 00 00 Air Supply, Distribution, Ventilation, and Exhaust Systems C 1 Added bracketed statement to paragraph 2.11.2 in response to CCR 7108. Incorporated dispersal of criteria from the retired UFC 3-440-05N TROPICAL ENGINEERING, and the addition of corrosion protection criteria to coordinate with UFC 1-200-01 DoD BUILDING CODE.
Nov-2019 A UFGS 23 05 48.19 [Seismic] Bracing for HVAC C 1 Updated paragraphs 2.3, 2.4.1, and 2.5 in response to CCR 6932.
Nov-2019 A UFGS 23 07 00 Thermal Insulation for Mechanical Systems C 5 Incorporated dispersal of criteria from the retired UFC 3-440-05N TROPICAL ENGINEERING, and the addition of corrosion protection criteria to coordinate with UFC 1-200-01 DoD BUILDING CODE.
Nov-2019 A UFGS 23 09 00 Instrumentation and Control for HVAC C 1 Added new paragraph 1.1.1 to accommodate a recent change in Navy policy.
Nov-2019 N UFGS 23 21 13.00 20 Low Temperature Water (LTW) Heating System C 2 Incorporated dispersal of criteria from the retired UFC 3-440-05N TROPICAL ENGINEERING, and the addition of corrosion protection criteria to coordinate with UFC 1-200-01 DoD BUILDING CODE.
Nov-2019 N UFGS 23 21 13.23 20 [High] [Medium] Temperature Water System Within Buildings C 1 Incorporated dispersal of criteria from the retired UFC 3-440-05N TROPICAL ENGINEERING, and the addition of corrosion protection criteria to coordinate with UFC 1-200-01 DoD BUILDING CODE.
Nov-2019 A UFGS 23 52 00 Heating Boilers C 5 Updated designer's note on page 15 in response to CCR 6454.

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