Tennessee Valley Authority Resource Group Contracts, 5A Edney Building 1101 Market Street Chattanooga TN 37402-2801

B -- DEMONSTRATION OF TECHNICAL, ECONOMIC AND ENVIRONMENTAL BENEFITS OF WET ELECTROSTATIC PRECIPITATORS ON A CYCLONE BOILER/WET LIMESTONE SCRUBBER SOL RFP 95-93746V DUE 042495 POC Senior Contract Negotiator: Donald E. Baker Phone: (615) 751-6086 Fax Number: (615) 751-4948 MODIFICATION OF PRIOR PRESOLICITATION NOTICE OF 01/23/95: All reference to ''Selective Non-Catalytic Reduction (SNCR)'' or ''SNCR source'' was in error; and the notification is reissued as follows. The Tennessee Valley Authority (TVA) intends to enter into a cofunded contract to obtain the following by Cost Shared Cooperative Agreement: A source to supply pilot scale wet electrostatic precipitator (WESP) equipment which will be used to evaluate the operation, performance, maintenance, economic and environmental impacts of fullscale WESP units on cyclone furnace/wet limestone flue gas desulfurization scrubber power generation stations. The stations are currently fired by Eastern bituminous coal. The selected source will supply the necessary pilot scale test installation equipment embodying the most recent technology in the field and providing flexibility for further demonstrations. WESP has not been proven in commercial operation to date on large cyclone or cell burner boilers such as those at TVA. The demonstration will enable TVA to determine performance and material requirements for a potential full scale demonstration of the technology. The selected source will be expected to make a substantial cost shared contribution to prove the utility of this scale of this technology. Reduction of opacity, fine particulates and hazardous air pollutants will be included in the evaluations and predictions. It is anticipated that the Department of Energy and the Electric Power Research Institute will participate in the project. Onsite testing and laboratory evaluations will be performed by a field research testing company to be named by TVA. Minimum Qualifications: Previous experience in WESP technology, design, and fabrication and application of pilot scale test results to support a potential full scale demonstration. The solicitations will issue approximately 15 days after date of CBD publication. Technical data will be furnished with solicitation. Performance period: Award date (estimated May 15, 1995 with delivery of test equipment to TVA location by August 15, 1995) to May 15, 1996. Request for solicitation must be in writing and sent or faxed to Donald E. Baker, Senior Contract Negotiator, Tennessee Valley Authority, 1101 Market Street, 5A Edney Building, Chattanooga, TN 37402-2801, or faxed to (615) 751-4948. NOTE: RESPONDENTS TO PRIOR PRESOLICITATION NOTICE OF 01/23/95 NEED NOT REAPPLY! (0066)

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