Amendment 4: The Response Date is changed to: June 24, 2011, 10 AM Eastern Time.  No other changes.
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Amendment 3:  The attached Statement of Work, dated June 17, 2011, replaces the previous Statement of Work.  An attached General Questions and Answers document has been added.  The Response Date is unchanged. 
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Amendment 2:  The attached Statement of Work, dated June 14, 2011, replaces the previous Statement of Work.  The Response Date is changed to: June 23, 2011, 10 AM Eastern Time.  *******************************************************************
Amendment 1:  The Government is making minor changes to the Statement of Work.  These changes will be identified in Amendment 2, which will be posted in the near future.  The Response Date is changed to: June 17, 2011, 2 PM Eastern Time.  
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DFAS-Rome Call Center Upgrade to Nortel 61C Private Branch Exchange (PBX) and associated ancilliary applications.  See attachments.