UFGS 35 20 23 Dredging  

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
Aug-2020 A R

Complete review and update. PA changed from NAVFAC to USACE.

Apr-2006 N R

To conform with CSI MasterFormat, replacing without change UFGS-02325 (August 2004)