U.S. Environmental Protection Agency, 26 W. Martin Luther King Dr., Cincinnati, OH 45268

66 -- COOLED EGR SYSTEM FOR CUMMINS ISB SOL RFQ-OH-00-00054 DUE 022800 POC Angela Thompson (513/487-2005) WEB: Office of Acquisition Management -- Cincinnati Contacts, http://www.epa.gov/oam/cinn_cmd. E-MAIL: U.S. EPA -- Contracts Management Division, thompson.angie@epamail.epa.gov. The USEPA intends to negotiate on a sole-source basis, under the authority of 6.301, with Analytical Engineering, Inc., for a Cooled EGR System for Cummins ISB. Cooled EGR System hardware to allow 2004-like emission levels. The contractor shall provide a cooled EGR system as described below, designed for installation on a '99 Cummins ISB engine rated at 250hp@2500 rpm. All plumbing shall be provided from the exhaust manifold to the EGR cooler and EGR valve. Flanges and pipe shall be supplied for fabrication of pipe from EGR valve to the venturi by the EPA. 3" intake pipe with bypass splitter, bypass valve, and bypass collector will be supplied for final fabrication by EPA as required in Site 2. Documentation of suppliers, part numbers, and drawings used on the EGR system shalll be supplied. EGR System: Cooled High Pressure Loop with bypass venturi a) Dual EGR feed from elbow in exhaust manifold b) Behr EGR cooler (sized for ~6 lb/min, 1150 degree F, ~400 degree F outlet) c) Lucas electronic EGR valve d) 0.75" throat venturi with short ASME converging nozzle e) Venturi bypass with electrically actuated throttle f) Mass airflow sensor g) Wastegate controller h) Exhaust manifold i) 1.5" diameter stainless steel plumbing with appropriate flanges and gaskets The EGR system shall be ready for installation in heavy duty Site 2 with minimal fabrication. Support shall be available during and after installation to make any modifications necessary to ensure the prefabricated EGR system parts fit and operate properly. This EGR system will be identical to the one already purchased from AEI for the common rail engine. Purchasing an identical system will minimize development time and allow interchangeability of parts. THIS IS NOT A REQUEST FOR PROPOSAL. Sources wishing to be considered must submit documentation to the office identified above. Documentation must be submitted within 15 days of the date of publication of this notice. Submit your request in writing to Angela Thompson at the above address or by Fax 513/487-2107. TELEPHONE REQUEST WILL NOT BE HONORED. Posted 02/04/00 (W-SN422124). (0035)

Loren Data Corp. http://www.ld.com (SYN# 0283 20000208\66-0005.SOL)