NASA Procurement Office, Code DAOO, Stennis Space Center (SSC), MS 39529-6000

43 -- HELIUM MASS SPECTROMETER LEAK DETECTOR AND PUMP SOL RFQ13-SSC-Q-99-6 DUE 091599 POC Jennifer Fredrickson, Contract Specialist, Phone (228)688-2941, Fax (228)688-1141, Email jennifer.fredrickson@ssc.nasa.gov -- Harold G. Taulbee, Contracting Officer, Phone (228) 688-1640, Fax (228) 688-1141, Email harold.taulbee@ssc.nasa.gov WEB: Click here for the latest information about this notice, http://nais.nasa.gov/EPS/SSC/date.html#RFQ13-SSC-Q-99-6. E-MAIL: Jennifer Fredrickson, jennifer.fredrickson@ssc.nasa.gov. THIS NOTICE CONSTITUTES AMENDMENT NO. 1 TO THE COMBINED SYNOPSIS/RFQ FOR HELIUM MASS SPECTOMETER LEAK DETECTOR AND PUMP. The purpose of this amendment is to answer the question asked as as result of Synopsis/Solicitation No. RFQ13-SSC-Q-99-6 issued on August 31, 1999. Question: Regarding the roughing pump, what is the size the end user is needing? Answer: Capacity pump that is required is 450 liters/min.(17CFM) The due date for receipt of offers is not extended. Companies shall provide the information stated in the synopsis/solicitation posted on the NASA Acquisition Internet Service (NAIS) by close of business on September 15, 1999. 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/SSC Business Opportunities home page is http://procurement.nasa.gov/EPS/SSC/class.html Posted 09/10/99 (D-SN378824). (0253)

Loren Data Corp. http://www.ld.com (SYN# 0229 19990914\43-0001.SOL)