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October 16, 1989 <br /> Sample Log 1109 <br /> Dave Cottle RECEIVE 0 <br /> Cottle Engineering <br /> P.O. Box 163 OCT 2 6 1989 <br /> Antioch , CA 94509 ENVIRONMENTAL HEALTH <br /> PERMIT/SERVICES <br /> Subject : Analytical Results for 5 Soil Sample(s) <br /> Identified as. Main Street , Stockton <br /> Received : September 28, 1989 <br /> Dear Mr . Cottle: <br /> Analysis of the sample(s) referenced above has been completed . <br /> This report is written to confirm results communicated on <br /> October 2, 1989 and describes procedures used to analyze the <br /> samples. <br /> Samples were received in brass sleeves that were sealed with <br /> aluminum foil and plastic endcaps. Each sample was transported <br /> and received under documented chain of custody, assigned a <br /> consecutive log number and stored at 4 degrees C until analysis <br /> was performed. <br /> Sample(s) were analyzed for the following : <br /> "BTEX" (EPA Method 8020/Purge-and-Trap ) <br /> "TPH as Gasoline" (Modified EPA Method 8015/Purge-and-Trap ) <br /> "TPH as Diesel " (Modified EPA Method 8015/Extraction) <br /> " 1 ,2-Dibromoethane or EDB" (modified EPA Method 504 ) <br /> "Organic Lead" ( DHS Method referred to in LUF1 Manual ) <br /> Please refer to the following table(s) for summarized analytical <br /> results and contact us if you have questions regarding <br /> procedures or results. The chain-of-custody document is enclosed . <br /> Submitted by: Approved by: <br /> 7----- -4------- <br /> Jo 1 Kiff Robert G. Smith , Ph . D. <br /> P oje t Chemist Laboratory Director <br /> Western Environmental <br /> Science&Technology <br /> 1046 Olive Drive,Suite 3 <br /> Davis,CA 96616 <br /> 916753-9500 <br />