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a <br /> Environmental Laboratories_ _ tAWAE�AEW <br /> uAM <br /> Working To Restore Nature <br /> i <br /> ANALYSIS REPORT <br /> 10201abl m <br /> Attention: Mr. Bill Channell Date Sampled: 12-15-92 <br /> RESNA Date Received: 12-18-92 <br /> 1710 Main SL BTEX Analyzed: 12-18-92 <br /> Escalon, CA 95320 TPHg Analyzed: 12-18-92 <br /> Project: 19509-1.,W0327.00 TPHd Analyzed: NR <br /> Knowles Property Matrix: Water <br /> Ethyl- Total <br /> Benzene Toluene benzene Xylenes TPHg TPHd <br /> ppb Wb P.Pb 2pb Wbppb <br /> Detection Limit: OS OS 0.5 OS 50 50 <br /> SAMPLE <br /> Laboratory Identification <br /> KP MW1 22 07 41 45 1100 NR <br /> W1212401 <br /> KP MW2 ND 13 ND U 670 NR <br /> W1212402 <br /> KF MW4 18 07 ND 07 410 NR <br /> W1212403 <br /> KP MW5 630 410 200 1100 20000 NR <br /> w1212404 <br /> KP MW6 ND ND ND ND ND NR <br /> W1212405 <br /> ppb = parts per billion = ug/L = micrograms per Titer <br /> ND = Not detected. Compound(s)may be present at concentrations below the detection limit. <br /> NR = Analyses not requested <br /> ANALYTICAL PROCEDURES <br /> B7EX Benzene,toluene,ethylbenzene,and total xylene isomers(B'IE7)are measured by extraction using EPA Method 5430 <br /> followed by analyses using EPA Method 8420/602,which utilizes a gas chromatograph(GC)equipped with a photoeonuation detector <br /> (PID)and a flame-ionization detector(FID)in series. <br /> TPHg-Total petroleum hydrocarbons as gasolene(low-to-medium boiling points)are measured by extraction using EPA Method 5430, <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 boiling points)are measured by extraction using EPA Method 3550 for soils and <br /> EPA Method 3510 for water,followed by modified EPA Method 8015 with direct sample infection into a GC equipped with an FID <br /> ftolel January 5, 1993 <br /> Laboratory R resentat>ive Date Amended <br /> RE9YA IMMOMAFNTAL LABORATORY IS CERTIFIED BY THE STATE OF CALIFORNIA <br /> DEPARTMENT OF HEALTH SERVICES AS A HAZARDOUS WASTE TESTING LABORATORY <br /> (Certification No E1211) <br /> 42501 Albrae Street 0 Fremont, CA 94538 0 Phone (510) 623-0775 • (800) 247-5223 • FAX (510) 651-8754 <br />