Laserfiche WebLink
• 819 Striker Avenue Suite 8 <br /> Sequoia Sacramento CA 95834 <br /> FAX(916)921-0 II W <br /> „1 Analytical <br /> www sequoialabs com <br /> Gettler-Ryan-Dublin Project Unocal 0187,Stockton,CA <br /> 6747 Sierra Court,Ste J Project Number C-Sparge Test Reported <br /> Dublin CA,94568 Project Manager P LeCheminant 03/02/01 17 05 <br /> Total Purgeable Hydrocarbons (C6-C12), BTEX and MTBE by DHS LUFT - Quality Control <br /> Sequoia Analytical - Sacramento <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 1020263 -EPA 5030B P <br /> Blank(1020263-BLK1) Prepared&Analyzed 02/23/01 <br /> Purgeable Hydrocarbons ND 500 ug/l <br /> Benzene ND 0 500 " <br /> Toluene ND 0 500 <br /> Ethylbenzene ND 0 500 <br /> Xylenes(total) ND 0 500 " <br /> Methyl tert-butyl ether ND 250 " <br /> Surrogate a a a-Trifluorotoluene 984 /00 984 60-140 <br /> LCS(1020263-BSI) Prepared&Analyzed 02/23/01 <br /> Benzene 911 0 500 ug/i 100 91 1 70-130 <br /> Dene 961 0 500 100 96 1 70-130 <br /> ylbenzene 988 0 500 100 988 70-130 <br /> Xylenes(total) 305 0 500 300 102 70-130 <br /> Methyl tert-butyl ether 863 2 50 100 863 70-130 <br /> Surrogate a a a-Trifluorotoluene 958 100 958 60-140 <br /> Matrix Spike(1020263-MS1) Source S1022_46-05 Prepared 02/23/01 Analyzed 02/24/01 <br /> Benzene 942 0 500 ug/l 100 ND 942 60-140 <br /> Toluene 991 0 500 100 ND 991 60-140 <br /> Ethylbenzene 10 4 0 500 100 ND 104 60-140 <br /> Xylenes(total) 319 0 500 300 ND 106 60-140 <br /> Methyl tent-butyl ether 854 250 too ND 854 60-140 <br /> Surrogate a a a-Trifluorotoluene 12 4 100 124 60-140 <br /> Matrix Spike Dup(1020263-MSD1) _ Source 5102246-05_ Prepared 02/23/01 Analyzed 02/24/01 <br /> Benzene 902 0 500 ug/l 10 0 ND 902 60-140 434 25 <br /> Toluene 952 0 500 100 ND 952 60-140 4 01 25 <br /> Ethylbenzene 989 0 500 10 0 ND 98 9 60-140 5 03 25 <br /> Xylenes(total) 304 0 500 300 ND 101 60-140 4 82 25 <br /> Methyl tert-butyl ether 838 2 50 10 0 ND 83 8 60-140 l 89 25 <br /> Surrogate a a a-Trifluorwoluene 112 100 112 60-140 <br /> An <br /> e�uoia Analytical- Sacramento 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 /> page 4 of 7 <br />