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D -- ELECTRONIC RESEARCH SERVICES SOL 1-111-SB-1001 DUE 111999 POC Lauretta E. Cole, Purchasing Agent, Phone (757)-864-2443, Fax (757) 864-9775, Email L.E.COLE@larc.nasa.gov WEB: Click here for the latest information about this notice, http://nais.nasa.gov/EPS/LaRC/date.html#1-111-SB-1001. E-MAIL: Lauretta E. Cole, L.E.COLE@larc.nasa.gov. THIS NOTICE CONSTITUTES AMENDMENT NO. 001 TO THE COMBINED SYNOPSIS/RFQ FOR ELECTRONIC RESEARCH SERVICES. 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 CHANGE THE AUTHORITY OF THIS SOLICITATION TO READ: "THE AUTHORITY OF THIS PROCUREMENT IS 10 U.S.C. 2304 (C)(1), THIS SERVICE IS ONLY AVAILABLE THRU A LIMITED NUMBER OF PRESPONSIBLE SOURCES, AND NO OTHER TYPE OF SERVICES WILL SATISFY AGENCY REQUIREMENTS DUE TO THEIR UNIQUE CAPABILITIES." THIS CHANGE ACCURATELY IDENTIFIES THE AUTHORITY OF SUBJECT SOLICITATION. DELETE THE SENTENCE: "THE GOVERNMENT DOES NOT INTEND TO ACQUIRE A COMMERCIAL ITEM USING FAR PART 12, SEE Note 26." THIS SENTENCE WAS INACCURATELY REFERENCED DUE TO A TYPO. The due date for receipt of offers is not extended. Companies shall provide the information stated in the synopsis/RFQ posted on the NASA Acquisition Internet Service (NAIS) on 11/4/99. 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/LaRC Business Opportunities home page is http://procurement.nasa.gov/EPS/LaRC/class.html Posted 11/08/99 (D-SN398989). (0312)

Loren Data Corp. http://www.ld.com (SYN# 0034 19991110\D-0012.SOL)