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April 21, ' 1994 <br /> Sample Log 9125 <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 3 Air Samples and I Water Sample <br /> Identified as: Project # 29005.10 (Beacon 494) <br /> Received: 04/14/94 <br /> Dear Mr. Twiford: <br /> Analysis of the sample(B) referenced above has been completed. <br /> This report is written to confirm results communicated on <br /> April 21, 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 /> Tedlar air sampling bag <br /> Each sample was transported and received und. Odocumexited 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 8020/1>urge-arid-Trap) <br /> nBTEX" (EPA Method 602/Purge-and-Trap) <br /> "TPH as Gasoline" (Modified EPA Method 8015/Purge-and-Trap) <br /> Please refer to the Yollowing table(s) for summarized analytical <br /> results and contact us at 936-753-9500 if you have questions regarding <br /> procedures or results. The chain-of-custody document is enclosed. <br /> Approved by: <br /> Jrn'or <br /> Se st <br /> W"11IFrn Sr,vlronmante!Science 6 Technalvgy - 45f@3 County Road 3z8 Gaols, CR 85010 919 753-8500 - FAX. 910 757-4652 <br />