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A. Keith Kaufman, M.S. <br /> Consultant in Environmental Biotechnology <br /> • Serving Industry,Government.Academia and the Legal Profession <br /> October 13, 1999 <br />' TO: Mr. Kevin McKibben (Advanced GeoEnvironmental, Inc.) <br /> FROM: A. Keith Kaufman <br /> &�, <br /> Subject: Results of Physicochemical and Microbiological Analyses of Two (2) Water <br /> Samples (GLDM/Geweke) <br /> I <br /> Listed below are the results from the referenced analyses performed on two (2) water samples <br /> (MW-9 and MW-14 ) collected on 9130199 and received on 1011199. After appropriate <br /> dilution, samples were plated onto TSA and MSA supplemented with 50 ppm of gasoline as <br /> sole carbon substrate. Media were prepared at ambient pH. Cultures were incubated under <br /> aerobic conditions at room temperature for six (6) days prior to enumeration. Physicochemical <br /> analyses were performed In accordance with previously described protocol. <br /> F3F,�,U LTS <br /> ��. ..,._ . _ .. _..,,.., .;. .,,...,. _.a..... _. <br /> a <br /> - <br /> Parameterx <br /> MW-9, 10L1]dL14 <br /> y. <br /> y , pH <br /> Nitrate N <br /> Nlt�ate [ppm? 8:4 3.1 <br /> Ammonia N (ppm) 13 1 .3 <br /> Arrlmornum (ppm) 1 7 .7 <br /> Ortho 0 3 0.1 <br /> Potassium (ppm) 0 9 1 0 <br /> a E <br /> a � <br /> den.",Mlcr, Eniam a <br /> (CFU X 106/ml) 0 1 fi 09B <br /> i< <br /> Seh Mic'� yErzum <br />' (CFU X 7 0,7m1) 0 014 0.05 <br /> 4 <br /> � F <br /> ' % Blodegraders 8 8% 5 2% <br /> ., <br /> C ; <br /> ND; Not detected at limit of 0.1 ppm/1 0-' dilution <br /> ICFU; Colony-forming Units (viable cells) <br /> . United States Office Asis-Pacific 01%ce <br /> 6245 Bristol Parkway#249 2nd Floor,-#162 Tung-An Street.Ta-An District <br /> Culver City,CA 90230 Taipei,Taiwan R.O.C. <br /> (310)822-9385 (310)577-9364[FAX) 886-2-378-3751 886-2-379-3752[FAX], <br />