NASA/Glenn Research Center, 21000 Brookpark Road, Cleveland, OH 44135

59 -- VXI EQUIPMENT SOL RFQ3-145976 DUE 040700 POC Kathleen A. Webb, Purchasing Agent, Phone (216) 433-6665, Fax (216) 433-2480, Email Kathleen.A.Webb@grc.nasa.gov -- Dennis D. Pehotsky, Purchasing Agent, Phone (216) 433-2757, Fax (216) 433-2480, Email Dennis.D.Pehotsky@grc.nasa.gov WEB: Click here for the latest information about this notice, http://nais.msfc.nasa.gov/cgi-bin/EPS/bizops.cgi?gr=D&pin=22#RFQ3-1459 76. E-MAIL: Kathleen A. Webb, Kathleen.A.Webb@grc.nasa.gov. This is a modification to the synopsis entitled VXI EQUIPMENT, RFQ3-145976 which was posted on 3/30/00. You are notified that this is a SOLE SOURCE procurement based on compatibility with the a Government-owned existing system. The following statement included in the original synopsis is hereby deleted in its entirety: "A determination by the Governemnt not to compete this proposed effort on a full and open competition basis, based upon responses to this notice is solely within the discretion of the Government." The due date for receipt of quotes is not extended. Documents related to this procurement are available over the Internet and are in Microsoft Office Suite (Word 6.0, Excel 5.0, or PowerPoint 4.0) format and will reside on a World Wide Web (WWW) server, which may be accessed using a WWW browser application. The Internet site, or URL, for the NASA/GRC Business Opportunities home page is http://nais.msfc.nasa.gov/cgi-bin/EPS/bizops.cgi?gr=CL&pin=22 Offerors are responsible for monitoring thissite for the release of the solicitation and any amendments. Potential offerors are responsible for downloading their own copy of the solicitation and amendments (if any). Posted 03/31/00 (D-SN440205). (0091)

Loren Data Corp. http://www.ld.com (SYN# 0215 20000404\59-0005.SOL)