Southeastern Universities Research Association, Thomas Jefferson National Accelerator Facility, 12000 Jefferson Avenue, Newport News, VA 23606

99 -- SEEKING SUPPLIERS FOR 24 INCH DIAMETER TITANIUM PRESSURE VESSELS (REVISED) SOL Mod. to previous CBD dated August 11, 2000 DUE 083100 POC Barbara Swanick, Procurement Administrator, by email only (swanick@jlab.org) E-MAIL: click here to contact Barbara Swanick by e-mail, swanick@jlab.org. > Thomas Jefferson National Accelerator Facility (Jefferson Lab) is a nuclear physics research laboratory built and operated by the Southeastern Universities Research Association (SURA) for the United States Department of Energy (DOE). Jefferson Lab is seeking QUALIFIED small business suppliers for presolicitation review for the fabrication of titanium helium pressure vessels in accordance with the ASME BOILER AND PRESSURE VESSEL CODE SECTION VIII for use in the Spallation Neutron Source (SNS) medium and high beta cryomodules. The ASME pressure vessels will house medium and high beta cavities in a liquid helium bath at a temperature below -450 degrees Fahrenheit. The operating temperature makes the cavity superconducting which facilitates the acceleration of the high-energy proton beam. An ASME certificate of authorization is not required, however the supplier must be able to provide all materials necessary to fabricate approximately 100 titanium helium pressure vessels, SIZE 24 INCH IN DIAMETER AND TWO TO THREE FEET IN LENGTH, within Jefferson Lab specified timeframe. In addition, the supplier must be able to provide all consumable materials, personnel (labor), engineering and management associated with the fabrication and procurement of the stated deliverables. Interested suppliers must provide a complete qualification summary for consideration; which should include past performance history, and previous contracts for similar work with references and telephone numbers. Only those suppliers determined by Jefferson Lab to be qualified will receive any future solicitation. In addition, any future solicitation shall be set aside for small business concerns and will be sent electronically via e-mail. Therefore any requests for a hard copy of any future solicitation will not be accepted. Posted 08/21/00 (W-SN488177). (0234)

Loren Data Corp. http://www.ld.com (SYN# 0338 20000823\99-0009.SOL)

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