Laserfiche WebLink
• 404 N Wlget Lane <br /> Sequoia Walnut Geek CA 94598 <br /> 4 a) (925)9 <br /> 88-9600 <br /> FAX(925)988-9673 <br /> Analytical www sequoialabs corn <br /> to <br /> Gettler Ryan Inc -Dublin Project Chevron <br /> 6747 Sierra Court Suite J Project Number Chevron#9-6258 Reported <br /> Dublin CA,94568 Project Manager Deanna L Harding 27-Jul-01 10 47 <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 IG12001 -EPA 5030B P/T <br /> LCS(IG12001-BS2) Prepared&Analyzed 16-Jul-01 <br /> Benzene 227 0 50 ugll 200 114 70-130 <br /> Toluene 215 0 50 200 108 70-130 <br /> Ethylbenzene 225 050 200 112 70-130 <br /> Xylenes(total) 63 6 050 600 106 70-130 <br /> Surrogate LLa a a-TrtJhorotoluene 305 300 102 70-130 <br /> LCS(I G 12001-BS3) Prepared&Analyzed 17-Jul-01 <br /> Benzene 215 050 ugA 200 108 70-130 <br /> Toluene 208 050 " 200 104 70-130 <br /> Ethylbenzene 212 050 200 106 70-130 <br /> Xylenes(total) 595 050 600 992 70-130 <br /> VSgate a a a-Triuorotoluene 271 300 90 7 70-130 <br /> (1G12001-BS4) Prepared&Analyzed 18-Jul-01 <br /> Benzene 195 0 50 ug/l 200 97 5 70-130 <br /> Toluene 190 050 200 95 0 70-130 <br /> 1 tbvlbcnzene 193 050 200 965 70-130 <br /> (total) 545 050 600 908 70-130 <br /> Surrogate a,a n-Triuorotoluene 282 300 940 70-130 <br /> LCS(1GI2001-BS5) Prepared&Analyzed 19-Jul-01 <br /> Benzene 196 050 ug/1 200 980 70-130 <br /> Toluene 189 050 200 945 70-130 <br /> Ethylbenzene 194 0 50 200 970 70-130 <br /> Xylenes(total) 552 0 50 " 600 92 0 70-130 <br /> Surrogate a a a-Trifluorotoluene 252 300 840 70-130 <br /> LCS(1GI2001-BS6) Prepared&Analyzed 20-Jul-01 <br /> Benzene 208 050 ug/1 200 104 70-130 <br /> Toluene 201 050 200 100 70-130 <br /> Ethylbenzene 218 050 " 200 109 70-130 <br /> Xylenes(total) 613 050 600 102 70-130 <br /> Surrogate aaa-Tri luorotoluene 310 300 103 70-130 <br /> oia Analytical-Walnut Creek The results in this report apply to the samples analyzed in accordance with the chain of <br /> custody document This analyttcal report must he reproduced in its entirety <br /> Page 8 of 12 <br />