Laserfiche WebLink
404 N Wiget Lane <br /> Sequoia Walnut Creek CA 94598 <br /> 4 (m)988-9600 <br /> 4D <br /> qwr Analytical FAX(925)988-9673 <br /> Iu <br /> ler Ryan,Inc -Dublin Project Tosca <br /> 7 Sietra Court Suite J Project Number Tosco#6981 Reported <br /> lin CA,94568 Project Manager Mike Mttchener 08-Sep-99 14 55 <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 Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 9I02006 Prepared 01-Sep-99 Using EPA 5030B [P/TJ <br /> Blank(9102006-BLKI) <br /> Purgeable Hvdrocarbons ND 50 ug/l <br /> Benzene ND 0 50 " <br /> Toluene ND 050 " <br /> Ethvlbenzene ND 050 " <br /> Xylenes(total) ND 0 50 " <br /> Methyl tart-butyl ether ND 25 " <br /> Surrogate a a a-Tris luorotoluene 296 300 987 70-130 <br /> LCS(9I02006-BSI) <br /> Benzene 217 0 50 ug/l 200 109 70-130 <br /> Toluene 197 0 50 200 985 70-130 <br /> Ven(zeno 207 0 50 200 104 70-130 <br /> total} <br /> 679 050 600 113 70-130 <br /> Surrogate a a,a-Trifluorotoluene 294 300 980 70-130 <br /> Matrix Spike (9I02006-MSI) Source W908479-03 <br /> Benzene 20 1 0 50 u8/1 200 ND 101 60-140 <br /> Toluene 182 0 50 200 ND 910 60-140 <br /> Ethylbenzene 188 0 50 200 ND 940 60-140 <br /> Xylenes(total) 612 0 50 600 ND 102 60-140 <br /> Surrogale a it a-Trri luorotoluene 275 300 91 7 70-130 <br /> Matrix Spike Dup (9102006-MSD1) Source W908479-03 <br /> Benzene 209 050 ug/l 200 ND 104 60-140 390 25 <br /> Toluene 199 050 200 ND 945 60-140 377 25 <br /> Ethylbenzene 198 050 200 ND 990 60-140 5 18 25 <br /> Xylenes(total) 648 0 50 600 ND 108 60-140 571 25 <br /> Surrogate a a a-Trijuororoluene 278 300 91 7 70-130 <br /> S uoia Analvtleal-Walnut Creek The results in this report apply to the samples analyzedin accordance with the charnof <br /> custody document This analytical report mu sr be reproduced in its entirety <br /> i <br /> u mine Fegley, Project a ger Page 6 of 8 <br /> r <br />