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40,011sd Geosystems 43255 Mission Blvd. Suite 8 Fremont,CA 94539 (415)651-1906 <br /> RECORD OF ANALYSIS <br /> Date 12-9-86 <br /> Applied GeoSystems <br /> 43255 Mission Blvd. <br /> Fremont, CA. 94539 <br /> Attention: Glenn R. Dembroff <br /> Date Received: 11-.20-86 Laboratory# 8611DS08 <br /> Date Analyzed: 11-20-86 <br /> Procedure: <br /> The soil samples were analyzed for high boiling point <br /> hydrocarbons by the procedures outlines in the Guideline for <br /> Addressing Fuel Leaks (san Francisco Bay Regional Water Quality <br /> Control Board, September, 1985) . These procedures use EPA method <br /> 3550 for soil extraction. The samples were injected into a 5890 <br /> Hewlett Packard gas chromatograph fitted with a Flame Ionization <br /> detector (FID) . The limit of detection for these samples is 5 <br /> milligrams/kilogram (parts per million = ppm) . <br /> The results are presented in the table below: <br /> TOTAL EXTRACTABLE <br /> SAMPLE SITE HYDROCARBONS <br /> S-15-B4 8691-4 ND <br /> S-40-B4 8691-4 ND <br /> Results in milligrams/kilogram (parts per million = ppm) . <br /> ND=Non Detectable - Less than 5 milligrams/kilogram (ppm) . <br /> i <br /> i <br /> Tia Tran, Chemist <br /> Applied GeoSystems is a State of California, Department of Health <br /> Services Certified Hazardous Waste Testing Laboratory (No. 153 ) . <br />