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NOV-01-00 03:49 PM STANLEYUELECT%C 209 464 3836 <br />® 0 (4+!o <br />GeoAnalytical Laboratories, Inc. <br />1405 Kansas Avenue Modesto, CA 95351 Phone (209) 572-0900 Fax (209) 572.0916 <br />CERTIFICATE OF ANALYSIS <br />Report # L273-07 <br />Clearwater Environmental Management, <br />P.O. Box 2407 Source: <br />{inion City CA 94537-7420 <br />Project: <br />Sample ID: Stanley Electric Motor <br />Lab ID: L39627 <br />Test Type: <br />Pollsini & Miller COFQ 1988 <br />Dilution Water: <br />Reconstituted DI Water <br />Species; <br />Pimephales Promelas (Larval) <br />Common Name; <br />Fathead Minnow <br />supplier. <br />Aquatic Resources <br />Dilution Volume: <br />20000 ml <br />AFish per Dilution -20 <br />Temp.°C <br />Dead in Acclimation <br />Tank: a1% <br />Average Length: ', <br />0.41 g <br />Average Weight: <br />33 mm <br />Initial Control Hardness 80 <br />Final Control Hardness 80 <br />rx - <br />Date: 10/ 10/00 <br />P. 02 <br />Date llec'd: 9/29/00 <br />Date Started: 10/4/00 <br />Date Completed: 10/8/00 <br />Date Sampled: 9/29/00 <br />Time: 1.1:50arn <br />Sampler. <br />24 Hrs. <br />Control <br />250 mg/1.400 mg/L 500 mg/t.600 mg/L 750 mg/L <br />Initial pH <br />7.60 <br />7.88 8.03 8.56 8.64 8,88 <br />10/4/00 D.O. <br />7.28 <br />7.19 7.29 7.28 7.25 7.27 <br />Temp.°C <br />20.0 <br />20.4 20.3 20.2 20.4 20.2 <br />24 Hrs. <br />PH <br />10/5/00 <br />D.O. <br />8.54 <br />Temp. °C <br />Mortalities <br />8.88 <br />48 H rs. <br />PH <br />10/6/00 <br />D.O. <br />20.8 <br />Temp.°C <br />Mortalities <br />20.8 <br />72 Hrs. <br />pH <br />10/7100 <br />D.O. <br />0 <br />Temp.°G <br />Mortalities <br />96 Hrs, pH <br />10/8/00 D.O. <br />Temp.°C <br />Mortallties <br />Total Mortalities <br />7.52 <br />7.80 <br />7.94 <br />8,48 <br />8.54 <br />8.77 <br />7.13 <br />8.88 <br />6.72 <br />6.96 <br />6.92 <br />6181 <br />20.8 <br />20.7 <br />20.7 <br />20.8 <br />20.9 <br />20.9 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />7.49 <br />7.72 <br />7.89 <br />8.41 <br />8.49 <br />6.86 <br />8.95 <br />6.76 <br />8.63 <br />6,74 <br />6.68 <br />6.50 <br />20.5 <br />20.4 <br />20.5 <br />20.6 <br />20.4 <br />20.4 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />7.45 <br />7.70 <br />7.86 <br />8.37 <br />8.42 <br />8.53 <br />6.81 <br />6.40 <br />6.31 <br />6.45 <br />6.25 <br />6.02 <br />2019 <br />21.1 <br />20.9 <br />21.0 <br />21.0 <br />20.8 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />7.38 <br />7.63 <br />7.78 <br />8.31 <br />8.36 <br />8.44 <br />6.53 <br />6.28 <br />8.04 <br />6.33 <br />5.99 <br />5.86 <br />21.1 <br />21.2 <br />21.2 <br />21.0 <br />21.0 <br />21.2 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Notes <br />There were no significant mortalities observed in this test. LC50?750 mg/L <br />Ramiro <br />Chemist <br />Certification # 1157 <br />Donna Keller w <br />Laboratory Director <br />