U.S. Geological Survey, MS 205C, 12201 Sunrise Valley Drive, Reston, VA 20192

66 -- WATER QUALITY MONITORS SOL 99HQQQ0164 DUE 061199 POC Diane Peters, fax 703-648-7901 WEB: DOI Business Opportunities, http://ideasec.er.usgs.gov. E-MAIL: Contracting Officer, fpeters@usgs.gov. The U.S. Geological Survey (AUSGS) has a requirement for Water Quality Monitor, MiniSonde Model. THE USGS ANTICIPATES AWARDING THE PURCHASE ORDER TO HYDROLAB, INC, this company's is the proprietary source for this brand. Substitution are not allowed. THIS ANNOUNCEMENT IS FOR INFORMATIONAL PURPOSES ONLY; no formal RFQ will be available. Vendors who manufacture the above item are invited to provide an affirmative response to this notice. An affirmative response must include, but not be limited to offered products, price lists, warranties, and any additional information indicating a bona fide ability to meet this requirement. All responses must be received in this office within 10 calendar days from the date this publication first appears. All responses must be in writing, no telephone requests will be accepted. Posted 06/03/99 (W-SN338325). (0154)

Loren Data Corp. http://www.ld.com (SYN# 0351 19990607\66-0005.SOL)