D-Technical Support Services. This CBD annoucement is issued to correct the URL for the U.S. Geological Survey's Draft RFP for Technical Support Services. This announcement appeared in the CBD on February 26, 2001 (Reference Submission No. 50E618). The correct URL for the draft RFP is http://www.usgs.gov/contracts/TSS-RFP. All other portions of the announcement remain unchanged.