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May 4, 1994 <br /> Sample Log 9275 <br /> Jim Twiford <br /> Acton, Mickelson & van Dam <br /> 5090 Robert J. Matthews Pkwy <br /> El Dorado Hills, CA 95762 <br /> Subject: Analytical Results for 1 Air Sample and 1 Water Sample <br /> Identified as: Project # 19005 .10 (Beacon 494) <br /> Received: 04/29/94 <br /> Dear Mr. Twiford: <br /> Analysis of the sample(s) referenced above has been completed. <br /> This report is written to confirm results communicated on <br /> May 4, 1994 and describes procedures used to analyze the <br /> samples. <br /> The sample(s) were received in: <br /> 40ml voa vials sealed with TFE-lined septae <br /> 1-L tedlar air sampling bag <br /> Each sample was transported and received under documented chain of <br /> custody, assigned a consecutive log number and stored at 4 degrees <br /> Celsius until analysis commenced. <br /> Sample(s) were analyzed using the following method(s) : <br /> "BTEX" (EPA Method 8020/Purge-and-Trap) <br /> "BTEX" (EPA Method 602/Purge-and-Trap) <br /> "TPH as Gasoline" (Modified EPA Method 801.5/Purge-and--Trap) <br /> Please refer to the following table(s) for summarized analytical <br /> results and contact us at 916-753-9500 if you have questions regarding <br /> procedures orresults. The chain-of-custody document is enclosed. <br /> Approved by: <br /> w <br /> JAAl Kif <br /> en 'or Ch mist <br /> Western Environmental Science & Technology 45133 County Road 328 Davis, CA 95615 • 916753-9500 FAX.-,916757-4652 <br />