Defense General Supply Center 8000 Jeff Davis Hwy Richmond, VA 23297-5312

63 -- ALARM, DETECTOR, OVERHEAT WHITTAKER CORP. SOL SP0451-99-R-0454 DUE 113098 POC Contact: for copies of RFP/IFB solicitations (available 15 days after announcement), write or phone: DSCR bid req uest hotline, attn: DSCR-JJAB, Richmond, VA 23297-5312. (804)279-3350. for copies of RFQ solicitations, cont act the buyer. PR-NO: YPG98126000514 NSN 6340-01-011-4699, alarm, detector, overheat. This requirement is amended to make the following changes: 1. Change SOL# from SPO451-98-Q-6890 to SPO451-99-R-0454. 2. Change issue date to 98 Oct 30. 3. Change closing date to 98 Nov 30, at 2:00 PM local time. 4. 100% option applies 5. All other terms and conditions remain the same. Posted 10/21/98 (I-SN263902). (0294)

Loren Data Corp. http://www.ld.com (SYN# 0238 19981023\63-0002.SOL)