History: Below is a listing of the Revisions and Changes made to this UFGS.
| KEY | PREPARING ACTIVITY (PA) | A Army | N Navy | F Air Force | S NASA [ARCHIVED] |
|---|---|---|---|---|---|
| ACTION | N New | R Revision | C Change | D Deletion |
| Release | PA | Date | Action | Change # | Nature of Change or Revision |
|---|---|---|---|---|---|
| Aug-2018 | N | Aug-2008 | C | 1 |
Sustainability updates required to coordinate with the Federal Codes and DoD policies and procedures. |
| Aug-2017 | N | Aug-2008 | 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. Changed Material Safety Data Sheets (MSDS) to Safety Data Sheets (SDS). |
| Aug-2015 | N | Aug-2008 | C | 3 |
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". |
| Feb-2013 | N | Aug-2008 | C | 4 |
Modified subpart 1.6 and notes before part 1 |
| Aug-2008 | N | Aug-2008 | R |
Minor revisions throughout |
|
| Apr-2008 | N | Apr-2008 | R |
Updated throughout |
|
| Jan-2007 | N | Jan-2007 | R |
Title changed from Vertical Ground-Coupled Heat Exchange Systems; Superseding UFGS 23 81 46.00 20 Water Source Heat Pump Systems (requirements incorporated) |
Comments
Sustainability updates
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:30
Sustainability updates required to coordinate with the Federal Codes and DoD policies and procedures.
Changed Material Safety Data
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:30
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. Changed Material Safety Data Sheets (MSDS) to Safety Data Sheets (SDS).
UFGS sustainability/energy
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:30
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".
Modified subpart 1.6 and
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:30
Modified subpart 1.6 and notes before part 1
Minor revisions throughout
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:30
Minor revisions throughout
Updated throughout
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:30
Updated throughout
Title changed from Vertical
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:30
Title changed from Vertical Ground-Coupled Heat Exchange Systems; Superseding UFGS 23 81 46.00 20 Water Source Heat Pump Systems (requirements incorporated)