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

43 -- MODEL 1722-S MECHANICAL BOOSTER PUMP SOL 1-8-06-C0473 DUE 093098 POC Debbie R. Matthews, Contract Specialist, Phone (256) 544-8945, Fax (256) 961-0059, Email debbie.r.matthews@msfc.nasa.gov -- Michael R. Sosebee, Contracting Officer, Phone (256) 544-0415, Fax (256) 544-8641, Email michael.sosebee@msfc.nasa.gov WEB: Click here for the latest information about this notice, http://nais.nasa.gov/EPS/MSFC/date.html#1-8-06-C0473. E-MAIL: Debbie R. Matthews, debbie.r.matthews@msfc.nasa.gov. THIS NOTICE CONSTITUTES AMENDMENT NO. 1 for Sole Source Synopsis 1-8-06-C0473, FOR MODEL 1722-S MECHANICAL BOOSTER PUMP. Companies shall acknowledge all amendment 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 for corrections on specifications. The Mechanical Booster System is made with a Stokes Model 615 Blower(first stage) and a Stokes Microvac Model 412-11(forepump). Forepump hp 15 Typographical errors in the Electrical Requirements Correction as set forth below: Electrical requirements: Full NEMA 12 controls supplied as standard on all models. 460v/60Hz/31ph power with transformer and 115v control circuits are standard. Disregard specification as set forth below: *Displacement of 2nd stage blower is 1300 cfm(2209 Cu.M./HR) 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 September 30, 1998, any responsive received after this date will be considered nonresponsive. 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/MSFC Business Opportunities home page is http://procurement.nasa.gov/EPS/MSFC/class.html. Posted 09/25/98 (D-SN254567). (0268)

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