Status
Active
Publish Date
Pages
53
Legacy Title Key
UFGS 23 64 26 Chilled, Chilled-Hot, and Condenser Water Piping Systems

Comments

Release
PA
Navy
Action
Change
Change #
1

In response to CCRs 9060, 13651, and 14220, ‘Pump Discharge Valve’ (submittal and paragraph) has been removed from the section as it conflicted with UFC 3-410-01 Heating, Ventilating, and Air Conditioning Systems’.

Release
PA
Navy
Action
Change
Change #
2

Updated paragraph "Valves" (3.1.5) removed sentence regarding omitting isolation valves

Release
PA
Navy
Action
Change
Change #
3

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.

Release
PA
Navy
Action
Change
Change #
4

Updated Technical Note in 2.2.2-Fittings and End Connections (Joints)

Release
PA
Navy
Action
Change
Change #
5

UFGS sustainability/energy updates to comply with Navy and DoD policies to enforce requirements of UFC 1-200-02 "High Performance and Sustainable Building Requirements".

Release
PA
Navy
Action
Change
Change #
6

Modified subparts 2.2.2, 2.2.2.4, 2.6.3, and 3.1.4.4 to show grooved connections are not used on NAVFAC projects.

Release
PA
Navy
Action
Change
Change #
7

Added subparts 2.3 and 3.2; revised subparts 2.2.2.2, 2.4.1, 2.7.13. 2.7.16, 2.8.5, 2.17.5.1 and 3.5.2

Release
PA
Navy
Action
Revision

Editorial changes to subparts 2.3 & 2.4

Release
PA
Navy
Action
Revision

Section References (SRF) update paragraph 2.12

Release
PA
Navy
Action
Revision

Added note "Not for use in Navy projects" to paragraphs 'Piping for Steam and Condensate' (2.3) and 'Piping for High-Pressure Compressed-Air Systems' (2.4)

Release
PA
Navy
Action
Revision

Added NASA requirements

Spec. Division
23 - Heating, Ventilating, and Air Conditioning
CCR

History: Below is a listing of the Revisions and Changes made to this UFGS.

KEYPREPARING ACTIVITY (PA)A ArmyN NavyF Air ForceS NASA [ARCHIVED]
ACTIONN NewR RevisionC ChangeD Deletion
Release PA Action Change # Nature of Change or Revision
Feb-2024 N C 1

In response to CCRs 9060, 13651, and 14220, ‘Pump Discharge Valve’ (submittal and paragraph) has been removed from the section as it conflicted with UFC 3-410-01 Heating, Ventilating, and Air Conditioning Systems’.

Nov-2022 N C 2

Updated paragraph "Valves" (3.1.5) removed sentence regarding omitting isolation valves

Nov-2019 N C 3

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.

Feb-2017 N C 4

Updated Technical Note in 2.2.2-Fittings and End Connections (Joints)

Aug-2015 N C 5

UFGS sustainability/energy updates to comply with Navy and DoD policies to enforce requirements of UFC 1-200-02 "High Performance and Sustainable Building Requirements".

May-2015 N C 6

Modified subparts 2.2.2, 2.2.2.4, 2.6.3, and 3.1.4.4 to show grooved connections are not used on NAVFAC projects.

Nov-2013 N C 7

Added subparts 2.3 and 3.2; revised subparts 2.2.2.2, 2.4.1, 2.7.13. 2.7.16, 2.8.5, 2.17.5.1 and 3.5.2

Aug-2009 N R

Editorial changes to subparts 2.3 & 2.4

Apr-2008 N R

Section References (SRF) update paragraph 2.12

Jan-2007 N R

Added note "Not for use in Navy projects" to paragraphs 'Piping for Steam and Condensate' (2.3) and 'Piping for High-Pressure Compressed-Air Systems' (2.4)

Jul-2006 N R

Added NASA requirements