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

66 -- WATER QUALITY MONITORS -- YSI MODEL 600R-BCR-C-T & YSI MODEL 6920 DUE 071299 POC Diane Peters, fax 703-648-7901 E-MAIL: Contracting Officer, fpeters@usgs.gov. The U.S. Geological Survey (AUSGS) has a requirement for Water Quality Monitors, monitors must be YSI Model 600-R-BCR-C-T and USI model 6920. Substitutions will not be accepted. THE USGS ANTICIPATES AWARDING THE PURCHASE ORDER TO CC LYNCH AND ASSOCIATED, this company stocks both these models. These models are to stock the Hydrologic Instrumentation Facility (HIF) warehouse, this particular model is needed to replenish stock. 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 07/08/99 (W-SN351481). (0189)

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