NASA/Ames Research Center, JA:M/S 241-1, Moffett Field, CA 94035-1000

93 -- ULTRA-HIGH TEMPERATURE CERAMIC MANUFACTURING SOL RFQ2-36669-SCL DUE 051198 POC Sharon L. Connolly, Contracting Officer, Phone (650) 604-6927, Fax (650) 604-4646, Email sconnolly@ mail.arc.nasa.gov -- Barbara A. Drake, Contracting Officer, Phone (650) 604-3002, Fax (650) 604-4646, Email bdrake@ mail.arc.nasa.gov WEB: Click here for the latest information about this notice, http://nais.nasa.gov/EPS/ARC/date.html#RFQ2-36669-SCL. E-MAIL: Sharon L. Connolly, sconnolly@mail.arc.nasa.gov. THIS NOTICE CONSTITUTES AMENDMENT NO. 1 TO THE COMBINED SYNOPSIS/RFQ FOR ULTRA-HIGH TEMPERATURE CERAMIC MANUFACTURING. 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 provide additional information to all interested quoters as a result of a question submitted: NASA-Ames Research Center's annual consumption of these materials is estimated to be at least three (3) 3-inch diameter by 3-inch billets each of HfB2/SiC, ZrB2/SiC and ZrB2/SiC/C. 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 April 24, 1998. 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 WWW address or URL of the NASA/ARC Business Opportunities home page is http://procurement.nasa.gov/EPS/ARC/class.html. (0121)

Loren Data Corp. http://www.ld.com (SYN# 0394 19980506\93-0001.SOL)