NASA/George C. Marshall Space Flight Center, Procurement Office, Marshall Space Flight Center, AL 35812

66 -- REFRIGERATED RECIRCULATION SYSTEM SOL 8-1-0-S4-C6473 DUE 021100 POC Victoria L. Dixon, Contract Specialist, Phone (256) 544-8998, Fax (256) 544-9354, Email victoria.dixon@msfc.nasa.gov -- Valerie N. Holmes, Contracting Officer, Phone (256)544-0314, Fax (256)544-9354, Email valerie.holmes@msfc.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=62#8-1-0-S4- C6473. E-MAIL: Victoria L. Dixon, victoria.dixon@msfc.nasa.gov. THIS NOTICE CONSTITUTES AMENDMENT NO. 2 TO THE COMBINED SYNOPSIS/RFQ FOR REFRIGERATED RECIRCULATION 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 respond to inquiries. 1. What is the ambient temperature for the refrigerated recirculation system? The unit should be a portable one piece unit and will be used in a lab environment with ambient temperatures in the lab being 70 degrees F plus/minus 5 degrees F. The unit should not be a split unit with part of the system required to be permanently installed outside. 2. Can the delivery requirement be changed to 60 days ARO instead of 30 days ARO? Thirty day delivery is desirable. The due date for receipt of offers is extended until February 11, 2000. Companies shall provide the information stated in the synopsis/RFQ posted on the NASA Acquisition Internet Service (NAIS) on February 11, 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/MSFC Business Opportunities home page is http://nais.msfc.nasa.gov/cgi-bin/EPS/bizops.cgi?gr=CL&pin=62 Posted 01/31/00 (D-SN420365). (0031)

Loren Data Corp. http://www.ld.com (SYN# 0206 20000202\66-0004.SOL)