325th Contracting Squadron, 501 Illinois Avenue, STE 5, Tyndall AFB, FL 32403-5526

J -- AMENDMENT #4 PRIMARY SIMULATION TRAINER (PST) SOL 98QX314 DUE 040798 POC A1C Lisa R. Martin E-MAIL: contracting specialist, lmartin@sup.tyndall.af.mil. This is Amendment No. FOUR (4) and it is hereby submitted to make the following clarifications in reference to solicitation # F0863798QX314, CBDNET Submission No. 165491, dated 05 February 1998 for Maintenance of the Primary Simulation Trainer (PST) System, 325th Training Squadron, Tyndall AFB, Florida: 1. The following changes are hereby incorporated: Clarifications a. Award of this solicitation will be based on evaluation factors, Price, Past Performance and Best Value to the Government. b. Multiple awards will not be made. c. Evaluation factors do pertain to solicitation in its entirety of 7 line items as well as option years. d. Award will be made to the Contractor which best satisfies these evaluation factors. e. All offerors must acknowledge receipt of this amendment. f. Any changes to bids all ready submitted shall be received no later than 07 May 98/ 16:00 (4:00 PM) Central Time. g. The following clause is hereby incorporated: FAR 52.217-5 EVALUATION OF OPTIONS(JUL. 90) Except when it is determined in accordance with FAR 17.206(b) not to be in the Governments best interests, the Government will evaluate offers for award purposes by adding the total price for all options to the total price for the basic requirement. Evaluation of options will not obligate the Government to exercise the option(s). (End of Provision) 2. If further information is needed please contact Point of Contact: A1C Lisa R. Martin, Telephone No. (850) 283-8617 or (850) 283-2931, or by Fax (850) 283-3963 or (850) 283-1033. (0114)

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