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6661 1 £ M 03AI3038 <br /> Environmental laboratories_ sin=", <br /> Working To Restore Nature <br /> ANALYSIS REPORT <br /> Attention John Lane Date Sampled 03-10-93 <br /> RESNA Date Received 03-12-93 <br /> 1710 Main Street BTEX Analyzed 03-24-93 <br /> Escalon, California 95320 TPHg Analyzed 03-24-93 <br /> Project 110200L, Project W017400 TPHd Extracted 03-17-93 <br /> Marital Deduction Trust, Stockton TPHd Analyzed 03-18-93 <br /> Matrix Water <br /> Ethyl Total <br /> Benzene Toluene Benzene Xylenes TPHg TPHd <br /> ppb ppb ppb ppb ppb ppb <br /> Detection Limit 05 05 05 0 5 50 50 <br /> SAMPLE <br /> Laboratory Identification <br /> MDT MW1 23 NO 50 18 730 1600" <br /> W1303170 <br /> MDT MW2 ND NO NO NO NO NR <br /> W1303171 <br /> MDT MW3 ND NO NO 1 9 ND NR <br /> W1303172 <br /> MDT MW4 NO ND ND NO ND NR <br /> W1303173 <br /> 'Chromatogram indicates gasoline and diesel All peaks are included to quantitation <br /> ppb=parts per billion=ug/L=micrograms per liter <br /> ND=Not detected Compound(s)maybe present al conccritrations below the detection limit <br /> NR=Analyses not requested • <br /> ANALY77CALPROCEDURES <br /> BTEX Benzene toluene ethylbenzene,and total xylene isomers(STEX)are measured by extraction using EPA Method 5030 <br /> followed by analysis using EPA Method 8020!602,which utilizes a gas chromatograph(GC)equipped with a photom ization detector <br /> (PID)and a flame-eoeeratton detector(FID)to series <br /> TPHg Total petroleum hydrocarbons as gasoline(low to mcdeum boiling points)are measured by extraction using EPA Method 5030, <br /> followed by analyses using modified EPA Method 8015,which utilizes a GC equipped with an FID <br /> TPHd Total petroleum hydrocarbons as diesel(high boding points)are measured by extraction using EPA Method 3550 for soils and <br /> EPA�/M]eetthodd33510 for water,followed by modified EPA Method 8015 with direct sample infection into a GC equipped with an FID <br /> Vr' 1 L March 25,1993 <br /> Laboratory ReOsentative Date Reported <br /> RESNA ENVIRONMENTAL LABORATORY IS CERTIFIED BY THE STATE OF CALIFORNIA <br /> DEPARTMENT OF HEALTH SERVICES AS A HAZARDOUS WASTE TESTING LABORATORY <br /> (Certification No 1211) <br /> 42501 Albrae Street 0 Fremont, CA 94538 a Phone (510) 623-0775 • (800) 247-5223 • FAX (510) 651-8754 <br />