UFGS 31 62 50 Densified Aggregate Piers  

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
Feb-2024 N C 2

In response to CCR 13026, updated referenced paragraph titles.

May-2022 N C 1

Per CCR 11712, removed reference to UFGS 00 22 13.00 20 in Unit Price paragraph (1.4.3)

Nov-2020 N N

New UFGS to address the design and construction of densified aggregate piers.