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I wJ ' <br /> A. Keith Kaufman, M.S. <br /> June 28, 1996 Consultant in Environmental Biotechnology <br />' Serving industry, Government.Academia and the Legal Pmfeasion <br /> TO: Mr. Bob Marty (Advanced GeoEnvironmental [North]) <br />' FROM: A. Keith Kaufman (� J <br /> l�f <br />' Subject: Results of Physicochemical and Microbiological Analyses of Ten (10) Water <br /> Samples(GLDM) <br />' Listed below are the results from the referenced analyses performed on ten (10) water samples <br /> collected on 6/19/96 and received on 6/21/96. After appropriate dilution,the samples were plated <br /> .onto TSA and MSA supplemented with 50. ppm 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 /> 1 <br /> Parameter MW 6 MW 7 MW 8 MW 9 MW 10.MW 1i MW=12 MW 13 MW 14::EW l: <br /> lip . ... .... .. <br /> pH 65. 65 . 62 6.2 57 64 .. .. 65.': 6:5 5.2 6.2 <br /> Nitrafe (ppm) 2 2 2 2 1 2as <br /> 0 4 2 0 ND 16< 2 5 0$ 13 <br /> Nitrite iPPIM 2.0.. ..> .3 0 �.0 ND. 2 0 3 0 3 0 3.D 4 0 2 0 ;< <br /> A-mxnQrttum.tPPm} 8 3 0 3 5 9 ` 2.6 0 3 2 0is <br /> 0 2 0 2 S 1 1 6 <br /> I?1►osphate(ppm) . Cl 7 1 1 0 7a;; 1 3 i 0` ...12 1 2 0 9 <br /> Potassium (PPm) 4 8 1.7 4 7 2,3, . . 6 0 4 2 ; i 1 2 2 5 S 6:0 <br />' Gen Micr Enum <br /> (CFU !'Wynt1) 140 0.306 0 184 0 520 :0 332 1 88 fi 0.044 L40 , 1 22 1 94 <br /> X <br /> ISel Micr Enum <br /> (CFU X IOsjml) ... 0 13S 0 036 0 150 0©16 082 0 580, 0 0014 0 032 0.700: 0 6611 <br /> % Biodegraders :I 9 9 11 8 S 15 3..1 24 7 30 9 ;'> 9 I 2:3 57.4. 34.0 <br /> .:::' :- _,:: Averase % Biode�raders 26 47 <br /> ND ¢ not detected at detection limItof 0 1 Ippm <br /> ;... <br />' 6245 Bristol Parkway#249 Culver i ry, CA 90230 (310)577-93641FAq <br /> (310) 822-9385 <br />