Laserfiche WebLink
i <br /> 404 N Wiget Lane <br /> ` Sequoia <br /> Walnut Creek C94598 <br /> (925)988 8-9600 <br /> FAX(925)988-9673 <br /> wwwAnalytical wwwsequoialabs coin <br /> Gelder Ryan,Inc -Dubhn Project Chevron <br /> 6747 Sterna Court Suite J Project Number Chevron#9-3232 Reported <br /> Dublin CA,94568 Project Manager Deanna L Harding 13-Jun-01 09 O7 <br /> Total Purgeable Hydrocarbons (C6-C12), BTEX and MTBE by DHS LUFT - Quality Control <br /> Sequoia Analytical -Walnut Creek <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Li rut Units Level Result %REC Limits RPD Lntut Notes <br /> Batch 1E30001 -EPA 5030B PIT <br /> LCS(1E30001-BS1) Prepared&Analyzed 31-May-01 <br /> Benzene 196 0 50 ug/l 200 980 70-130 <br /> Toluene 192 0 50 200 960 70-130 <br /> Ethylbenzeae 200 0 50 200 100 70-130 <br /> Xylenes(total) 566 050 600 943 70-130 <br /> Surrogate aa,a-Trfluorotoluene 305 300 102 70-130 <br /> LCS(11x30001-BS2) Prepared&Analyzed 01-Jun-01 <br /> Benzene 220 0 50 ug/1 200 110 70-130 <br /> Toluene 218 0 50 200 109 70-130 <br /> Ethylbenzene 223 0 50 200 112 70430 <br /> Xylenes(total) 634 0 50 600 106 70-130 <br /> qq a-Tnfluorotoluene 31 0 300 103 70-130 <br /> WEE0 <br /> LCS(1E30001-BS3) Prepared&Analyzed 02-Jun-01 <br /> Benzene 212 0 50 ug/1 200 106 70-130 <br /> Toluene 212 050 200 106 70-130 <br /> Ethylbenzene 213 0 30 200 106 70-130 <br /> Xylenes(total) 591 0 50 600 985 70-130 <br /> Surrogate a iza-Tris luorotoluene 28 7 300 95 7 70-130 <br /> LCS(1E30001-BS4) Prepared&Analyzed 04-Jun-01 <br /> Benzene 224 0 50 ugll 200 112 70430 <br /> Toluene 214 050 200 107 70-130 <br /> Ethylbenzene 222 050 200 111 70-130 <br /> Xylenes(total) 632 050 600 105 70-130 <br /> Surrogate a,q n-Trii luorotoluene 303 300 101 70-130 <br /> LCS Dup(IE30001-BSD1) Prepared&Analyzed 31-May-01 <br /> Benzene 21 4 0 50 ug/1 200 107 70-130 878 20 <br /> Toluene 213 0 50 200 106 70-130 104 20 <br /> Ethylbenzene 217 0 50 200 108 70-130 8 15 20 <br /> Xylenes(total) 61 5 050 600 102 70-130 830 20 <br /> Surrogate ag a-Trii luorotoluene 323 300 108 70-130 <br /> o1a Analytical-Walnut Creek The results in this report apply to the samples analyzed in accordance with the chain of <br /> custody document This analytical report trust he reproduced in its entirety <br /> Page 6 of 10 <br />