Laserfiche WebLink
i <br /> 885 Jarvis Dr <br /> Sequoia Morgan Hill,CA 95037 <br /> (408)776-9600 <br /> Analytical FAX(408)782-6308 <br /> URS CoMoration Project BP Heritage Site#11193,Stockton,CA ML10264 <br /> 500 12th Street,Suite 100 Project Number BP Heritage Site#11193,Stockton,CA Reported <br /> Oakland CA,94607 Project Manager Vern Elarth 09/18/02 12 37 <br /> I <br /> Volatile Organic Compounds by EPA Method 8260B-Quality Control <br /> Sequoia Analytical -Morgan Hill <br /> I <br /> Reporting Spike Source %REC RPD <br /> Anal to Result Limit Units Level Result %REC Ltmrts RPD Lumt Notes <br /> Batch 2I13029-EPA 5030B P/T <br /> Blank(2113029-BLK1) Prepared&Analyzed 09/13/02 <br /> Surrogate 4-Bromofluorobenzene 4 16 ug/l 5 00 832 71-117 <br /> Laboratory Control Sample 2I13029-BS1 Prepared&Analyzed 09/13!02 <br /> Benzene 229 0 50 ugll 200 114 78-124 <br /> Chlorobenzene 22 0 0 50 200 110 80-127 <br /> ],1-Diehl oroetbene 17 5 0 50 200 87 5 75-124 <br /> Toluene 23 5 050 200 118 78-129 <br /> Tnchloroethene 207 0 50 200 104 75-133 <br /> Surrogate Dibromofluoromethane 490 5 00 98 0 73-130 <br /> Surrogate 12-Diehloroethane-d4 4 73 5 00 94 6 78-129 <br /> Surrogate Toluene-d8 529 500 106 81-116 <br /> Ourrogate 4-Bromofluorobenzene 554 " 5 00 111 71-117 <br /> Laboratory Control Sam Ie Du 2113029-BSD1 Pre ared&Analyzed 09/13!02 <br /> Benzene 23 1 0 50 ug/l 200 116 78-124 0 870 12 <br /> Chlorobenzene 21 9 0 50 20 0 110 80-127 0 456 10 <br /> 1,1-Dichloroethene 17 6 0 50 20 0 88 0 75-124 0 570 16 <br /> Toluene 23 7 0 50 20 0 118 78-129 0 847 10 <br /> Tnchloroethene 209 0 50 20 0 104 75-133 0 962 16 <br /> Surrogate Dibromofluoromethane 4 80 5 00 960 73-130 <br /> Surrogate 1 2-Dichloroethane-d4 467 5 00 934 78-129 <br /> Surrogate Toluene-d8 523 500 105 81-116 <br /> Surrogate 4-Bromofluorobenzene 5 61 5 00 112 71-117 <br /> Matrix Spike 2113029-MSI Source MLI0291-01 Prepared 09/13/02 Analyzed 09/14/02 <br /> Benzene 27 0 050 ugll 20 0 ND 135 78-124 QM-07 <br /> Chlorobenzene 25 8 050 20 0 ND 129 80-127 QM-07 <br /> 1,1-Dichloroethene 190 050 20 0 ND 95 0 75-124 <br /> Toluene 275 050 20 0 ND 138 78-129 QM-07 <br /> Tnchloroethene 262 050 20 0 ND 131 75-133 <br /> Surrogate Dibromofluoromethane 4 96 5 00 992 73-130 <br /> Surrogate 1 2-Dtchloroethane-d4 4 66 5 00 932 78-129 <br /> Sequoia Analytical-Morgan Hill The results in this report apply to the samples analyzed to accordance with the chain <br /> of custody document Unless otherwise stated results are reported on a wet weight <br /> basis This analytical report must be reproduced in its enttrety <br /> 36 of 39 <br />