JSC White Sands Test Facility, Mail Code RE, P.O. 20, Las Cruces, NM 88004-0020

D -- PHONE SYSTEM SOL RFQ9-WSRE-W11-0-14Q DUE 020900 POC Michael B. Lalla, Contracting Officer, Phone (505) 524-5162, Fax (505) 524-5130, Email mlalla@wstf.nasa.gov -- Vernon J. Brown, Contracting Officer, Phone (505) 524-5134, Fax (505) 524-5130, Email vbrown@wstf.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=73#RFQ9-WSRE-W11-0-14Q. E-MAIL: Michael B. Lalla, mlalla@wstf.nasa.gov. THIS NOTICE CONSTITUTES AMENDMENT NO. 4 TO THE COMBINED SYNOPSIS/RFQ FOR WSTF PHONE SYSTEM . Companies shall acknowledge all amendment(s) in their quote. This notice serves as the official amendment to subject synopsis/RFQ and a written amendment will not be issued. The purpose of this Amendment is to incorporate the final set of questions and answers received from interested vendors into the solicitation (see document entitled Questions and Answers January 25, 2000 Revision 2). A copy of the site visit presentation is available at the web address below (entitled "site visit presentation"). The due date for receipt of offers remains to February 09, 2000. 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 reside on the World Wide Web (WWW) server which may be accessed using a WWW browser application. The Internet site, or URL, for the NASA/JSC Business Opportunities home page is http://nais.msfc.nasa.gov/cgi-bin/EPS/bizops.cgi?gr=CL&pin=73 Posted 01/25/00 (D-SN418895). (0025)

Loren Data Corp. http://www.ld.com (SYN# 0011 20000127\D-0001.SOL)