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May 15, 1992 <br /> Sample Log 4363 <br /> Dave Vossler `TM <br /> Gettler Ryan <br />. 2150 W Winton Ave. <br /> Hayward, CA 94545 <br /> Sub3ect: Analytical Results for 4 Soil Samples <br /> Identified as : ProDect f 7827 . 01 (Unocal , Stockton) <br /> Received: 05/06/92 <br /> Dear Mr. Vossler: <br /> Analysis of the samples) referenced above has been completed. <br /> This report is written to confirm results communicated on <br /> May 14 , 1992 and describes procedures used to analyze the <br /> samples. <br /> Ile Samples were received in stainless steel sleeves sealed with <br /> PTFE sheets and plastic endcaps. Each sample was transported <br /> and received under documented chain of custody and stored at <br /> 4 degrees C until analysis was performed. <br /> Sample(s) were analyzed using the following method(s ) : <br /> 0 "'BTEX" <br /> (EPA Method 8020/Purge-and-Trap) <br /> "TPH as Gasoline" (Modified EPA Method 8015/Purge-and-Trap) <br /> "TPH as Di.esel,Motor 03-1,Jet/Kerosene"l (Mod. 8015/Extraction) <br /> "1,2-Dibromoethane or EDB" (EPA Method 8240) <br /> "Organic Lead" (DRS Method referred to in LUFT Manual ) <br /> 0 "Polychlorinated Biphenyls (PCBs) " (EPA Method 808D/Extraction) <br /> "Metals by Atomic Absorption" (EPA Method 7000) <br /> "Oil and Grease" (ASTM Method 5520 E,F) <br /> "Volatile Organic Priority Pollutants" (EPA Method 8240 ) <br /> "Total Lead" (EPA 7420-Atomic Absorption) <br /> I Please refer to the following table(s) for summarized analytical <br /> results and contact us at 916-757-4650 if you have questions regarding <br /> procedures or results. The chain-of-custody document is enclosed. <br /> Approved by: <br /> Stewart Podolsky <br /> Senior Chemist <br /> WeSle', Envl,anmen,a!Sc,ence 5 Tecnnolooi 45133 Co[rnit Nna(+ o:;R <br /> l)a ('d 0IZac <br />