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,I��►v� <br /> Environmental Laboratories - --- A <br /> `==^i!■' <br /> Working To Restore Nature <br /> ANALYSIS REPORT <br /> 10201ab frm <br /> Attention. Mr. Rich Chandler Date Sampled 09-17-92 <br /> Delta Environmental Date Received: 09-18-92 <br /> 3330 Data Dr. Suite 100 BTEX Analyzed: 09-18-92 <br /> Rancho Cordova, CA 95670 TPHg Analyzed: 09-18-92 <br /> Project. 19505-L, Project #40-91-831 TPHd Analyzed: NR <br /> Station #695, Lodi Matrix: Water <br /> ]Ethyl- Total <br /> Benzene Toluene benzene Xylenes TPHg TPHd <br /> .ppb ppb Wb .Pb 4?vb Wb <br /> Detection Llm1t: 05 0.5 0.5 0.5 50 50 <br /> SAMPLE <br /> Laboratory Identification <br /> MW-1 19 89 079 63 140 NR <br /> W1209500 <br /> MW-27 19 26 083 86 320 NR <br /> W1209501 <br /> I <br /> RW-1 44 21 22 67 93 NR <br /> W1209502 <br /> ppb = parts per billion = µg/L = micrograms per liter <br /> ND = Not detected Compound(s)may be present at concentrations below the detection limit <br /> NR = Analysts not requested <br /> ANALYTICAL.PROCEDURES <br /> BTEX—Benzene, toluene,ethylbenzene,and total xylene isomers(BTEX)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 phototonization detector <br /> (PID)and a flame-ionization detector(FID)in sones. <br /> TPHg--Total petroleum hydrocarbons as gasoline(low-to-medium boiling points)are measured by extraction using EPA Method 5030, <br /> followed by analysts using modified EPA Method 8015,which utilizes a GC equipped with an FID <br /> TPHd--Total petroleum hydrocarbons as diesel(high boiling points)are measured by extraction using EPA Method 3550 for Solis and <br /> EPA Method 3510 for water, followed by modified EPA Method 8015 with direct sample injection into a GC equipped with an FID <br /> __Arra� September 25, 1992 <br /> Laboratory Repr entattve Date Reported <br /> RLSMA ENVIRONIafrAL 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 0 Phone (510) 623-0775 u (800) 247-5223 o FAX (510) 651-8754 <br />