Superseded without revision by UFGS 46 07 53.13 Packaged Wastewater Treatment Equipment, Aeration to comply with MasterFormat 2010
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 | Date | Action | Change # | Nature of Change or Revision |
|---|---|---|---|---|---|
| Feb-2011 | N | Nov-2009 | D |
Superseded by UFGS 46 07 53.13 Packaged Wastewater Treatment Equipment, Aeration without revision to comply with MF 2010 |
|
| Nov-2009 | N | Nov-2009 | R |
Removed paragraph 1.2 regarding Y2K; Section References (SRF) update |
|
| Jan-2007 | N | Jan-2007 | R |
No Nature of Change statement provided. |
