Laserfiche WebLink
¢ wY <br /> 1A <br /> C <br /> 'Tract!Analysis l,alsor ilory,Inc. Telephone(415)783-6964 <br /> "a 3423 Investment Boulevard,!18 • Hayward,California 94545 Facsimile)415)783-1512 <br /> i <br /> DATE SAMPLED: 10/03/91 <br /> ij 0 — DATE RECEIVED: 10/04/91 <br /> DATE EXTRACTED: 1015/9I <br /> DATE ANALYZED: 10/37/91 <br /> 1_ DATE REPORTED: 10/18/91 <br /> CUSTOMER: Conoco, Inc. <br /> l = REQUESTER: Jim Lehrman <br /> fl PROJECT: No. 400511-SA, East Washington Street, Stockton <br /> Sam le T e: Soil <br /> 1a _ VW-31-14 VW-31-17 Method Blank <br /> Method and Concen- Reporting Concen- Reporting Concen- Reporting <br /> Constituent: Units tration Limit tration Limit tration Limit <br /> DHS Method: <br /> r# Total Petroleum Hydro- <br /> 15 carbons as Gasoline ug/ka ND 500 ND 500 NO 500 <br /> t "_',PA Method 8020 for: <br /> Benzene ug/kg NO 5.0 ND 5.0 NO 5.0 <br /> Toluene ug/kg NO 5.0 NO 5.0 NO 5.0 <br /> ti Ethylbenzene ug/kg NO 5.0 ND 5.0 NO 5.0 <br /> Xylenes ug/kg ND 15 NO 15 ND 15 <br /> I ' <br /> OC Summary:__ <br /> I ` qo Recovery: 100 <br /> RPD: 21 <br /> Concentrations reported as ND were not detected at or above the reporting limit. <br /> l � <br /> Louis W. DuPUis <br /> Quality Assurance/ Quality Control Manager <br /> EE-20 <br /> Founding Member of rho Assoelalion of California Tosrinq Laboralorios <br />