SA-ALC/Contracting Directorate/sfk; 485 Quentin Roosevelt Road, Suite 12; Kelly AFB, TX 78241-6419

91 -- GASEOUS HYDROGEN GRADE B, TYPE I/SERVICES/DATA -- RE:F41608-99-R-90816 POC P.O.C. is Mr. Robert L. Mayfield/SFK/(210) 925-1177 CNT F41608-99-D-0535 AMT Est. $170,000.00 LINE 0001, 0002, 0003 & 0004 DTD 092299 TO PRAXAIR INC. 55 OLD RIDGEBURY ROAD DANBURY, CT 06810-5113 E-MAIL: Send E-Mail to the POC, robert.mayfield@kelly.af.mil. Posted 09/23/99 (D-SN383678). (0266)

Loren Data Corp. http://www.ld.com (SYN# 0575 19990927\91-0001.AWD)