DIRECTORATE OF CONTRACTING; 30 N. WOLFE AVENUE; EDWARDS AFB, CA 93524-6351

61 -- F-22 POWER SUPPLY SOL F0470099Q1561 DUE 053199 POC Nick Jenkins (Contract Specialist) John Lemacks (Contracting Officer) WEB: DIRECTORATE OF CONTRACTING, http://afftc_pk.elan.af.mil/oasis/index.htm. E-MAIL: DIRECTORATE OF CONTRACTING, nick.jenkins@edex.edwards.af.mil. Sources are being sought that can provide a 270 V, 270 A DC power supply with a 30 Volt, 10 Amp DC interlock with common return. The power supply will be used to support F-22 Ground testing at the Benefield Anachoic Facility (BAF), located at Edwards AFB, CA. The following equipment items are part of the system and are necessary to support the F-22 requirements: HARDWARE: (1)One- Aircraft Power Supply with 270 V, 270 A DC power supply, 30 Volt, 10 Amp DC interlock with common return, EMI shielded cabinets and 270 VDC on/off/reset control. (1)One- Aircraft Cable, 150ft in length, low inductance 270 V, 270 A, Single layer overbraid armor shield, 85% optical coverage, 30 degrees +/-5 degree braid angle, conductors to be multiple strand 26-28 AWG tinned copper, 360 degree braid termination scheme and strain relief at power supply, 6 inch braid ter mination and strain relief at line conditioner. (1)One- 270 VDC Filter Conditioner; 12,000 uf filter conditioner, Bleeder resistor and solid state charging switch, Output voltage of 25 V or less within 20 sec of removal of power, Expansion capacity to add future capacitors. Interface to Aircraft receptacle, 15-ft pigtail aircraft cable from line conditioner to aircraft receptacle, 90 degree mating angle at aircraft receptacle. DRAWINGS: Preliminary Design Review Mechanical and Electrical Drawings, Critical Design Review Mechanical and Electrical Drawings. TESTING: System Production Tests; System EMI tests ( in a certified test lab environment at 15% and 100% load), RE102, Radiated Emissions at Air Force limits of 2MHz 18GHz, RE103 Radiated Susceptibility at 10 V/m, 30 MHz to 18Ghz, EMI test report Mil Std 831 to include a minimum of one photograph of each test set up, test at two modes of operation. ELECTRICAL COMPATABILITY SYSTEM TESTS: Provide DC loadbank for preliminary power checks. EQUIPMENT INSTALLATION: Contractor shall provide direction and details for installation to electrical contractor. COMMISIONING AND TRAINING: Factory test Engineer to commission DC po wer supply, provide field test report and provide training as required. DOCUMENTATION: Contractor shall provide Operations and Maintenance Manuals. Interested contractors must be able to demonstrate technical expertise in the design and manufacture of power supplies to meet the Government's requirements. The Required Delivery Date is 1 Feb 00. The proposed contract action is for supplies for which the Government intends to solicit and negotiate with only one source under the authority of FAR 6.302-1. Interested persons may identify their interest and capability to respond to the requirement. This notice of intent is not a request for competitive proposals. However, all information received by 31 May 1999 will be considered by the Government. A determination by the Government not to compete with this proposed contract based upon responses to this notice is solely within the discretion of the Government. Information received will normally be considered solely for the purpose of determining whether to conduct a competitive procurement. Firms responding must identify their company's business size and category (i.e., SB, SDB, WO, etc). This information must be provided to AF FTC/PKAD, 30 North Wolfe Ave, Edwards AFB CA 93524, Attn: Nick Jenkins or faxed to 661-275-7841. SIC Code is 3612. Size standard is 750 employees. This acquisition is unrestricted. Web link = http://afftc_pk.elan.af.mil/oasis/index.asp Link desc= On-line Acquisition Solicitation Information System Posted 05/18/99 (D-SN332686). (0138)

Loren Data Corp. http://www.ld.com (SYN# 0296 19990520\61-0001.SOL)