UFGS 40 17 30.00 40 Welding General Piping  

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
May-2016 S R

Tri-Annual Database Maintenance (TADM) completed

May-2014 S C 2

SRF update, changed 05 05 23 WELDING, STRUCTURAL to 05 05 23.16 STRUCTURAL WELDING

Nov-2012 S C 1

Tri-Annual Database Maintenance and the revisions are minor - modified Subpart 1.3.1, 1.5, 3.1.1.2, 3.2.1, 3.3, 3.3.1

Aug-2010 S R

Submittal article compliance; Added subpart 1.5; revised subpart 3.3.2.1; other minor revisions throughout

Feb-2009 S N

Supersedes UFGS 23 31 13.20 40 Welding Metal Ductwork