Laserfiche WebLink
a— ) (4885 Jarvis Dr <br /> Sequoia Mcrgan Hill,CA 95037 <br /> An alyti c a FAX <br /> 08)700 <br /> (408)782-6382-6308 <br /> www.sequoialabs.cum <br /> tratus Environmental Inc. Project: ARCO#5469,Stockton,CA MLL0441 <br /> 330 Cameron Park Dr., Suite 550 Project Number: ARCO#5469, Stockton,CA Reported: <br /> Cameron Park CA,95682 Project Manager: Jay Johnson 01/07/03 12:15 <br /> Total Purgeable Hydrocarbons (C6-C10) by EPA 8015E modified - Quality Control <br /> Sequoia Analytical- Morgan Hill <br /> Reporting Spike Source %REC APD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 2L27003 -EPA 5030E [PIT] <br /> Blank(2L27003-BLKI) Prepared&Analyzed: 12/27/02 <br /> Laboratory Control Sample(2L27003-BS2) Prepared&Analyzed: 12/27/02 - <br /> Gasoline Range Organics(C6-C10) 232 50 ug/1 250 92.8 62-134 <br /> Surrogate:a,a,a-Trifluorotoluene 11.0 11 10.0 110 55-142 <br /> Matrix Spike(2L27003-MS1) Source:MLL0588-03 Prepared&Analyzed: 12/27/02 <br /> Gasoline Range Organics(C6-C10) 471 50 ugA 550 ND 85.6 62-134 <br /> Surrogate:a,a,a-Trifluorotoluene 12.4 1110.0 124 55-142 <br /> -Matrix Spike Dup(2L27003-MSDI) Source:MLL0588-03 Prepared&Analyzed: 12/27/02 <br /> oline Range Organics(C6-CIO) 446 50 ug/l 550 ND 81.1 62-134 5.45 41 <br /> Surrogate:a,a,a-Trifluorotoluene 12.0 10.0 120 55-142 <br /> Batch 2L31003 -EPA 5030B P/T <br /> Blank(2L31003-BLKI) Prepared&Analyzed: 12/31/02 <br /> Gasoline Range Organics(C6-Cl0) ND 50 ug/1 <br /> Surrogate:a,a,a-Trifluorotoluene 8.50 10.0 85.0 55-142 <br /> Laboratory Control Sample(2L31003-BS2) Prepared&Analyzed: 12/31/02 <br /> Gasoline Range Organics(C6-Cl0) 221 50 ugR 250 88,4 62-134 <br /> Surrogate:a,a,a-Trifluorotoluene 9.05 11 10.0 90.5 55-142 <br /> Matrix Spike(2L31003-MS1) Source:MLL0923-02 Prepared&Analyzed: 12/31/02 <br /> Gasoline Range Organics(C6-C10) 472 5o ugll 550` ND 79.8 �62-134 <br /> Surrogate:a,a,a-Trifluorotoluene 12.3 11 10.0 125 55-142 <br /> �uoia Analytical-Morgan Hill The results in this report apply to the samples analyzed in accordance with the chain of <br /> custody document. Unless otherwise stated,results are reported on a wet weight basis. <br /> This analytical report must be reproduced in its entirety. <br /> Page 14 of 20 <br />