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

91 -- 9135-00-965-2525 AND 9135-00-965-2527 AND RELATED SERVICES -- RE:F41608-98-B-90764-01 POC P.O.C. Ms Andree Priegnitz/SFK/(210)925-1178 CNT F41608-99-D-0149 AMT $2,792,227.20 LINE 0001 thru 0004 and 0005 at N/C DTD 021899 TO AIR LIQUID AMERICA CORP. 2700 POST OAK BLVD 24TH FLOOR HOUSTON TX 77056 E-MAIL: Send E-Mail to the POC, andree.priegnitz@kelly.af.mil. Posted 02/22/99 (D-SN300693). (0053)

Loren Data Corp. http://www.ld.com (SYN# 0510 19990224\91-0002.AWD)