AFRRI-Armed Forces Radiobiology, Research Institute-LOGA 8901 Wisconsin Ave, Bldg 42, Bethesda, MD 20889-5603

J -- ANNUAL PREVENTIVE MAINTENANCE FOR A HIGH RESOLUTION MASS SPECTROMETER SYSTEM SOL MDA928-97-R-0009 DUE 072097 POC Kris Trump, 301-295-1356, FAX: 301-295-3000 The Armed Forces Radiobiology Research Institute (AFRRI) intends to procure on a sole source basis from Kratos Analytical, Annual Preventive Maintenance for a Kratos High Resolution Mass Spectrometer System. The system consist of a Model MS25/DS90 Mass Spectrometer and the following accessories: MI047 MS25 GC/LC/MC with EI/CI sources; Field Control: Insertion Lock and and Probe; Hexapole Lens System, RGUS, Positive and Negative Ion Detection, Reference Inlet System; Turbo Pumping System and CE5160 Autoconsole controller. Additional components include NE-287 AS550 Autosampler; NE-280 Fast Atom Bombardment System; NE-339 SFC Interface; NE-265 Spare Source EI; NE-HSA HS250 Headspace Autosampler; NE-TSP Spare Themospray Ion Source; ISCO Pump; DS90 Computer system with DG30 71 MB Hard Disk Drive; 15 MB Cartridge Tape Module; 512 KB Memory and Floppy Disk System, a 4205 Color Graphics Terminal; a Printronix Model MVPII Printer/Plotter and a hewett Packard Model 7475 Plotter. Contract maintenance period is for one base year and four (4) option years (total of 5 years). Equipment is located at AFRRI, 8901 Wisconsin Ave., Bethesda, MD. The Contracting Officer believes that only one responsible source can provide this maintenance service due to Kratos' proprietary rights to the data processing software. However, all interested contractors may respond with a detailed explanation of their qualifications and capabilities which will be considered. See Note 22. (0178)

Loren Data Corp. http://www.ld.com (SYN# 0060 19970701\J-0008.SOL)