UFGS 02 54 20 Bioremediation of Soils Using Landfarming Systems  

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-2017 A C 1 Changed Material Safety Data Sheets (MSDS) to Safety Data Sheets (SDS).
Feb-2010 A R Compliance with CSI SectionFormat
Oct-2007 A R Updated seismic criteria