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-2025 | N | May-2025 | C | 1 | Telecommunications systems information removed and relocated to UFGS-27 10 00 BUILDING TELECOMMUNICATIONS CABLING SYSTEM. |
| May-2025 | N | May-2025 | R | Complete review and update. |
|
| Aug-2023 | N | Aug-2023 | R | Complete review and update to incorporate CCRs | |
| Nov-2021 | N | Aug-2019 | C | 3 | In response to the following: CCR 10728, "Cable Trays" and optional "Cable Tray Design Data" were added to the Submittal Article under SD-03 and SD-05, respectively, and tagged in the CABLE TRAY paragraph; CCR 10729, optional text added for the cable tray to serve as the EGC in the Trough-Type Cable Trays, Ladder-Type Cable Trays, and Channel-Type Cable Trays paragraphs; and CCR 10730, able Tray Installation paragraph has been updated to prevent partial or complete obstruction of access by cable tray and tray supports. |
| May-2021 | N | Aug-2019 | C | 2 | Incorporated CCR changes throughout this section. |
| Nov-2019 | N | Aug-2019 | 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. |
| Aug-2019 | N | Aug-2019 | R | Complete review and update | |
| Aug-2017 | N | Feb-2014 | C | 1 | 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. |
| Feb-2014 | N | Feb-2014 | R | Major revision | |
| Aug-2008 | N | Aug-2008 | R | Deleted reference to L-16303 and note, changed Transmission Distribution to Electrical Distribution | |
| Jul-2007 | N | Jul-2007 | R | Section References (SRF) update |
