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1 ' <br />' A Keith Kaufman, M S <br /> March 26 1996 Consultant in Environmental Biotechnology <br />' Serving industry. Govemment, Academia and the Legal Profession <br />' TO Mr Bob Marty (Advanced GeoEnvirorimental [North]) <br /> FROM: A Keith Kaufmari9--- <br />' Subject Results of Physicochemical and Microbiological Analyses of Ten (10) Water <br /> Sarnples(GLDM) <br />' ------- ----------------------------------------------__--_--__— _---_ <br /> Listed below are the results from the referenced analyses performed on ten (10) water samples <br /> collected on 3/18/96 and received on 3/20/96 After appropriate dilution,the samples were plated <br />' onto TSA and MSA svpplernented with 50 pprn gasoline as sole carbon substrate (per Bob <br /> Marty) Cultures were incubated under aerobic conditions at room temperature for four (4) days <br /> prior to enumeration Physicochemical analyses were performed in accordance with previously <br />' described protocol <br />' RESULTS <br /> Parameter MW-6 MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 EW-1 <br /> pH 78 79 78 78 78 78 81 80 80 81 <br />' Nitrate (ppm) 101 132 101 97 202 180 114 154 229 150 <br />' Nitrite (ppm) 15 1 5 15 12 10 06 03 06 06 1 2 <br /> Aininomum (ppm) 106 013 85 1 9 01 15 039 021 052 12 <br />' Phosphate (ppiu) 40 68 43 55 80 34 68 46 12 1 2 <br /> Potassium (ppm) 4 1 6 45 15 27 24 10 1 6 20 1 8 <br /> IGen Micr Enum <br /> (CFU X 105/m1) 24 078 28 26 22 24 14 3 1 21 38 <br />' Sel Micr Enuin <br /> (CFU X 10�/ml) 069 038 1 1 050 035 048 050 058 055 1 1 <br /> I % Biodegraders 288 487 39 3 192 159 200 357 187 262 289 <br /> Average % Biode graders = 28 14 <br />' ND = not detected at detection limit of 0 1 ppm <br /> 6245 Snstol Parkway#249 Culver Crty, CA 90230 (310)577-9364[FAX] <br /> (310) 822-9W5 <br />