U.S. Environmental Protection Agency, Contracts Unit, 100 Alabama Street, SW, Atlanta, GA 30303

41 -- EQUIPMENT NEEDED FOR CARBONYL SAMPLING AT CBEP AIR TOXIC STUDIES SOL 00-00021 DUE 063000 POC James. B. Gandy, (404) 562-8376. Equipment is needed for carbonyl sampling at CBFP air toxics studies. The equipment shall consist of self-contained single port air sampling instrument used to obtain an accurate air sample of toxic pollutants in ambient air. The sampler draws air at a controlled flow rate through a sorbent cartridge for a selected time period. Features include: reliable electronic time switch can be programmed to sample from 1 to 24 hours, elapsed time indicator verifies actual sampling time. Reliable and accurate mass flow controller to regulate and monitor the sampling flowrate. Actual and control flow rate values digitally displayed, nominal 0-1 1pm flowrate using Sep-Pac cartridges, Spec. Flowrate: 0-2 1 pm, depending on cartridge restriction. Nominal 1 1pm with Sep-Pac DNPH cartridges. Accuracy is +1% FS Physical dimensions: 17" (width) x 15" (depth) x 5-1/4" (high). Weight 22 pds Sampling Duration:n 1 minute to 24 hours Electrical requirements: 115VAC, 4 amps. Request for Quotation RFQ-GA-00-00021 will be issuedfor this requirement. The resulting award will be on a purchase order. Interested parties who believe their product can meet the requirement must submit a brief description of the equipment capabilities for a determination as to suitability. All responsible sources may submit a response for consideration. Posted 06/23/00 (M-SN468021). (0175)

Loren Data Corp. http://www.ld.com (SYN# 0224 20000627\41-0001.SOL)