Laserfiche WebLink
�J SBS Jervis Drive <br /> Sequoia Morgw Hill,CA 95037 <br /> (408)77696009600 <br /> FAX(408)782-6308 <br /> Analytical <br /> URS Corporation(ll Project: ARCO#434 ML10673 <br /> 2870 Gateway Oaks Dr.,Ste 300 Project Number: ARCO#434 Reported: <br /> Sacramento CA,95833 Project Manager: Vern Elarth 11/12/02 14:57 <br /> Total Purgeable Hydrocarbons (C6-C10) by EPA 8015B modified - Quality Control <br /> Sequoia Analytical - Morgan Hill <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 2J28013-EPA 5030B IP/TJ <br /> Blank(2J28013-BLKI) Prepared&Analyzed: 10/28/02 <br /> Gasoline Range Organics(C6-C10) ND 0.50 mg/kg <br /> Surrogate:a,a,a-Triuorotoluene 0.0186 00200 93.0 64-145 <br /> Laboratory Control Sample(2J28013-BSI) Prepared&Analyzed: 10/28/02 <br /> Gasoline Range Organics(C6-CIO) L00 0.50 mg/kg 1.00 100 63-143 <br /> Surrogate:a,a,a-Triuorotoluene 0.0241 0.0200 120 64-145 <br /> Matrix Spike(2J28013-MSI) Source: MLJ0673-10 Prepared&Analyzed: 10/28/02 <br /> Gasoline Range Organics(C6-C 10) 0.689 0.50 mg/kg 1.10 ND 62.6 63-143 QM-07 <br /> Surrogate:a,a,a-Triluorotoluene 0.0229 0.0200 114 64-145 <br /> Matrix Spike Dup(2J28013-MSDI) Source:MLJ0673-10 Prepared&Analyzed: 10/28/02 _ _ <br /> Gasoline Range Organics(C6-CIO) 0.836 0.50 mg/kg 1.10 ND 76.0 63-143 19.3 21 <br /> Surrogate:a,a,a-TrPuorotoluene 0.0138 0.0200 119 64-145 <br /> Batch 2J29004-EPA 5030B JP/Tl <br /> Blank(2J29004-BLKI) Prepared&Analyzed: 10/29/02 <br /> Gasoline Range Organics(C6-CIO) ND 0.50 mg/kg <br /> Surrogate:qa,a-Triuorotoluene 0.0201 0.0200 100 64-145 <br /> Surrogate.:4-BromoJluorobenzene 0.0186 0.0200 93.0 41-173 <br /> Laboratory Control Sample(2J29004-BS2) _ Prepared&_ Analyzed: 10/29/02 <br /> Gasoline Range Organics(C6-C10) 0.840 0.50 mg/kg 1.00 84.0 63-143 <br /> Surrogate:a,a,a-Triuorotoluene 0.0255 0.0200 128 64-145 <br /> Surrogate:4-Bromo luorobeuene 0.0204 0.0200 102 41-173 <br /> Sequoia Analytical -Morgan Hill The results in this report apply to the samples analyzed in accordance with the chain of <br /> custody document. this analytical report must be reproduced in its entirety. <br /> 12 of 15 <br />