Department of the Treasury, Internal Revenue Service, Contracts and Procurement Branch, 290 Broadway, 3rd Floor, New York, NY 10008

J -- FULL MAINTENANCE SERVICE OF NETWORK 8000 SYSTEM DUE 011000 POC Lucy Carrion (212) 436-1786 E-MAIL: Lucy Carrion, lucy.carrion@m1.irs.gov. Numbered Notes: 22 The IRS intends to negotiate a modification to Contract TIRNE-97-C-00003 on a Sole Source Basis with Siebe Environmental Control for the continuation of service for the period of 4/1/2000 through 9/30/2000 with one optional year. Full service is required for the Network 8000 System manufactured by Barber-Colman. Siebe Environmental Control holds the proprietary rights to all software programs as well as the various control mechnisms located at IRS, Philadelphia Service Center, 11601 Roosevelt Blvd., Philadelphia, PA 19154. All interested parties should submit a narrative statement of capability as well as evidence of written permission from Barber-Colman to allow third party access to the proprietary software. Posted 12/02/99 (W-SN405087). (0336)

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