70--Modification to previos announcement.

The purpose of this amendment is to revise the Government's Response to three Contractor questions and respond to one Contractor Questions. A) The attached Government's Response and Revised Responses are hereby incorporated into the RFP. B) The RFP closing date remains unchanged at 8 January 2009.C) Contractors shall call Mike McGuire (703 964-3622) or Valerie Green (703 964-3563) to confirm *** Please view complete Amendment #4 for RFP # 1406-04-09-RP-21039 at www.aqd.nbc.gov ***