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Analysis Report: BTEX, EPA Method 8020 <br />Purge and Trap, EPA Method 5030 <br />Client: Grayland Environmental <br />Project No.: 022-160 <br />2731 Quail <br />Street <br />Contact: Jeff Clayton <br />Davis, <br />CA 95616 <br />Phone: (916)756-1441 <br />Project: <br />Lab Contact: George Hampton <br />Lab ID No.: P0595 -28A <br />Date Sampled: <br />11/21/97 <br />Job No.: 810595 <br />Date Received: <br />11/21/97 <br />COC Log No.: 32025 - 32024 <br />Date Extracted: <br />11/21/97 <br />Batch No.: 21019 <br />Date Analyzed: <br />11/22/97 <br />Instrument ID: GCO07 <br />Date Reported: <br />11/25/97 <br />Analyst ID: JENNDC <br />Client ID No.: <br />Composite SP2(a,b,c,d) <br />Matrix: SOIL <br />SURROGATE <br />Surrogate <br />Surr Conc. <br />Recovery <br />Analyte <br />CAS No. <br />(ug/kg) <br />(percent) <br />o-Chlorotoluene <br />95-49-8 <br />100 <br />142 MA <br />COMPOSITE <br />SP2(A,B,C,D) <br />Results Rep. Limit <br />Dilution <br />Analyte <br />CAS No. <br />(ug/kg) (ug/kg) <br />(factor) <br />Benzene <br />71-43-2 <br />7.1 5.0 <br />1.0 <br />Toluene <br />108-88-3 <br />110 5.0 <br />1.0 <br />Ethylbenzene <br />100-41-4 <br />120 5.0 <br />1.0 <br />Xylenes, total <br />1330-20-7 <br />930 50 <br />5.0 <br />MA = Recovery data is outside standard <br />QC limits due to matrix <br />interference. LCS recovery data validates methodology. <br />ND = Not detected at or above indicated Reporting Limit <br />CA DOHS ELAP Accreditation/Registration Number 1233 <br />3249 Fitzgerald Road Rancho Cordova, CA 95742 (916) 638-7301 Fax (916) 638-4510 <br />