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

A -- HIGH RISK, HIGH PAYOFF ACTIVELY COOLED CERAMIC MATRIX COMPOSITE AEROSPIKE NOZZLE RAMP SOL 8-1-9-EH-C2599 DUE 051999 POC Glynda H. Meeks, Contract Specialist, Phone (256) 544-0422, Fax (256) 544-4400, Email glynda.meeks@msfc.nasa.gov -- Valerie N. Holmes, Contracting Officer, Phone (256)544-0314, Fax (256)544-4400, Email valerie.holmes@msfc.nasa.gov WEB: Click here for the latest information about this notice, http://nais.nasa.gov/EPS/MSFC/date.html#8-1-9-EH-C2599. E-MAIL: Glynda H. Meeks, glynda.meeks@msfc.nasa.gov. THIS NOTICE CONSTITUTES AMENDMENT NO. 1 TO THE SYNOPSIS POSTED ON MARCH 19, 1999. The following changes are made to the synopsis. 1. Delete the sentence which reads "A cost type contract is anticipated with a base period of performance of 1-year, with two, 1-year options." 2. Add sentence "A cost type contract is anticipated with a base period of performance of 10 months, Option 1: period of performance 9 months, and Option 2: period of performance 6 months." 3. Add sentence "The SIC Code and Size Standard are 8731 and 500, respectively." Posted 03/31/99 (D-SN314938). (0090)

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