UFGS 33 71 02 Underground Electrical Distribution  

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
ACTION N New R Revision C Change D Deletion
Release PA Action Change # Nature of Change or Revision
Nov-2019 N 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.
FAR/DFAR changes no longer permit the use of "brand name or equal" in the UFGS, therefore, the following language was removed from the paragraph Cable Marking (2.2.6) “, or approved equal,”.

Feb-2015 N R

The UFGS has been revised through-out. Modifications include updates to references and clarifications of requirements and applications of materials and methods relating to: conduits, conductors, certificates, faulted circuit indicators, fireproofing, handholes, grounding, and duct-banks.

Nov-2014 N C 1

Changed Section Reference 31 31 16 SOIL TREATMENT FOR
SUBTERRANEAN TERMITE CONTROL to Section Reference 31 31 16.13 CHEMICAL TERMITE CONTROL

Feb-2014 N N

New; Superseding UFGS 33 71 02.00 20 Underground Electrical Distribution and UFGS 33 70 02.00 10 Electrical Distribution System, Underground