Defense Supply Center Columbus PO BX 16595, DSCC-PBAB Columbus, OH 43216-6595

48 -- VALVE, INTERFACE VACUUM. MATERIAL: STEEL. CNT SP0760-00-C-6822 AMT $198,640.00 LINE 0001 THROUGH 0002 DTD 060600 TO Environmental Systems Inc 1197 Baltimore-Annapolis Blvd P.O.Box 869 Arnold MD 21012-0869 Posted 06/07/00 (I-SN462185). (0159)

Loren Data Corp. http://www.ld.com (SYN# 0394 20000609\48-0004.AWD)