Laserfiche WebLink
LABORATORY REP IT KenQ/Jenks/Chilton, Laboratory Division <br /> 1303 Second Street, Tenth Floor North <br /> San Francisco, CA 94107 <br /> 415-362-6065 <br /> For: Helmick & Lerner, Inc. Received 12/21190 <br /> Attention: Noel Lerner Reported 01104!91 <br /> Address: 3750 Auburn Blvd., Suite A <br /> Sacramento, CA 95821 it (HLI Job No. 0089002) <br /> Source: SUSD - Stagg High School, Stockton <br /> Lab. No.: 909660 <br /> Sample I.D.: 034 <br /> i <br /> ` Matrix: Soil <br /> Depth: 7.5 ft. <br /> Date Collected: 12/20/90 p <br /> Time Collected: 1015 <br /> Collected by: HLI E <br /> Date Extracted: 12/26/90 1� i <br /> Date Analyzed: 12127-31/90 <br /> Analytical Method: Calif. DHS LUFT Manual j <br /> Analysis Units Analytical Results Det. Lim. <br /> Volatile Petroleum ,I <br /> Hydrocarbons (1) mg/Kg L90 0.05 ' <br /> ` I <br /> Semivolatile Petroleum ! <br /> Hydrocarbons (2) mg/Kg15 { 1 <br /> f } <br /> i <br /> �E ill <br /> I .;9 <br /> (1) Identified as gasoline. <br /> (2) Identified as diesel. t ) <br /> ;1 I <br /> Comments: Gas chromatographic analysis using flame ionization detection. Commercial hydrocarbons used <br /> as comparison standards. (1) By purge and trap, quantitated using gasoline response factor. (2) Sample was <br /> prepared by EPA Method 3540 (Soxhlett extraction), followed by concentration, per DHS/Tri-Regional Board i <br /> guidelines. Gas chromatographic analysis using flame ionization detection (LUFT Manual procedure, <br /> "Modified 8015"), quantitated using diesel response factor. Commercial diesel was ed as comparison <br /> standard. Reported in milligrams per kilogram, wet(as received) weight oasis. ;� , <br /> Analyst Lynn Perrine Manager :^1,t.t�,'I /".4. , f <br /> This report applies only to the sampte investigated and is not necessarily indicative of the quality of apparently identical or similar samples. The liability <br /> of the laboratory Is limited to the amount paid for the report by the issues. The lesuee assumes all liability for the further distribution of this report or its <br /> contents and by making such distribution agrees to hold the laboratory harmless against all claims oflpersone so informed of the contents hereof. ;. <br />