S -- [SPECIAL NOTICE] Notice of intent to negotiate a sole source contract with URS Group, Inc. for the Air Resources Lab/SORD in North Las Vegas, NV. Purpose of contract is for emergency replacement of module and power supply in a wind proflider by 6/30/00. URS Group is the manufacturer of the wind proflider, no other source can diagnose, test, and repair the proflider due to proprietary technology. Questions concerning this procurement may be directed to Randall Brown at 206-526-6226 or fax 206-526-6025. Posted 06/02/00 (W-SN460925).

Loren Data Corp. http://www.ld.com (SYN# 0378 20000606\SP-0006.MSC)