U.S. Environmental Protection Agency, 75 Hawthorne St. PMD-8, San Francisco, CA 94105-3901

66 -- NITON 733AS OR EQUAL, ALL-IN-ONE SPECTRUM ANALYZER TRI SOURCE SOL PR-CA-99-00313 DUE 092099 POC Alvin Wong, (415) 744-1023, FAX (415) 744-1680 WEB: None, None. E-MAIL: None, wong.alvin@epa.gov. Niton 733AS or Equal All-In-One Spectrum Analyzer Tri Source, Thin Sampe and Bulk Sample and lead in pain for elemental contaminants, #510-733ARS. Includes: high resollution detector, 10 mCi Cd109 Source, 14 mCi Am241 source, and a 10 CI Fe55 source. In addition 2 8 hr. nickel metal hydride batteries, a 110v AC battery charger with 12V DC adapter, waterproof carring case with lock, operator manual, windows compatible reporting software, RS232 cable downloads to Windows, one day of training and a 15-month limited warranty on parts and labor. Special attributes of analyzer should include: 1. Being lightweight (not to exceed 3 lbs.) in order to be caried in the field for long period of time. 2. To be a single component hand-held size, not to exceed 8 1/2" X 3 1/2" 3. Ability to upgrade unit with Fe55 source at a later date, based on need. 4. Ability to enter data into system with bar codes. 5. L plus K x-ray fluorescence technology. Posted 09/02/99 (W-SN376091). (0245)

Loren Data Corp. http://www.ld.com (SYN# 0384 19990907\66-0019.SOL)