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Gw aiscience <br /> A nvironmen#ai <br /> „ aboratories, Inc. <br /> ANALYTICAL REPORT <br /> Environmental Audit, Inc rJ- Date Sampled: 07/01/92 <br /> 1000-A Ortega Way Date Received: 07/02/92 <br /> Placentia, CA 92670-7125 Date Extracted: 07/02/92 <br /> Date Analyzed: 07/06-07/92 <br /> Work Order No. : 92--07-022 <br /> Page 2 of 2 <br /> Attn: Jimmy Avancena <br /> RE: 1232/Montgomery Ward-Stockton Method: EPA 8015M <br /> All total petroleum hydrocarbon concentrations are reported in <br /> mg/kg (ppm) using a 1 : 1 gasoline:diesel fuel mixture as a standard. <br /> Sample Number Concentration Det ' n Linit <br /> B-10 @ 5 ' 8 5 <br /> B-10 @ 10 ' ND 5 <br /> B-10 @ 15 ' ND 5 <br /> B-10 @ 20 ' ND 5 <br /> B-10 @ 25 ' ND 5 <br /> B-10 @ 30 ' ND 5 <br /> Reviewed and Approved on=/ - /1992 • <br /> W] liam H. Ch Stensen <br /> Laboratory Operations <br /> Manager <br /> * Reported using diesel fuel as a standard. <br /> EPA 8015M as conducted in accordance with the DHS Method for Total <br /> Petroleum Hydrocarbons . <br /> ND denotes not detected at indicated detection limit. <br /> Each sample was received by CEL in a chilled state, intact and with <br /> chain-of-custody attached. <br /> 11631 Seaboard Circle, Stanton, CA 90680 TSL (714} 895-5494 FAX (714} 894-7501 <br />