ARCHIVED REPORTS XR0000312 - Laserfiche WebLink

Home Browse Search

/. i • rV. Sequoia 404 N m CA Lane Walnut Geek,CA 94598 4 (925)988-9600 FAX(925)988-9673 Analytical www sequokAlabs com i el-Ryan,Inc -Dublin Project. Chevron 6747 Sierra Court Smte J Project Number Chevron 119-4275 Reported Dubin CA,94568 Project Manager Deanna L Harding 04-Jan-01 06 43 TVPHBTEX/MIN by 8015BGRO/8021 B -Quality Control Aspen Analytical Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Lmts RPD Limit Notes Batch AL02701 -EPA 5030B Matrix Spike Dup(AL02701-MSD1) Source A012106-01 Prepared 21-Dec-00 Analyzed 22-Dec-00 Gasohne ND 500 ug/1 ND 0-200 200 Benzene 177 0 500 200 ND 885 57-123 297 31 Toluene 179 0 500 200 ND 895 63-115 457 26 Ethylbenzene 169 0 500 200 ND 945 64-117 0 593 26 Xylenes(total) 207 150 200 ND 104 55-132 804 31 Methyl tort-butyl ether 414 250 200 143 136 21-169 305 54 Surrogate a«xa-Yhfl uorntoluene 163 200 815 48-126 Matru Spike Dup(AL02701-MSD2) Source W012403-01 Prepared 21-Dec-00 Analyzed 23-Dec-00 i+ Benzene 201 0 500 ug/l 200 ND 101 57-123 668 31 Toluene 210 0 500 200 ND 105 63-115 111 26 Ethylbenzene 196 0 500 200 ND 980 64-117 125 26 Jes(total) 223 150 200 ND 111 55-132 412 31 l teat-butyl ether 606 250 " 200 300 153 21-169 0 995 54 Surrogate Qqa-Tnfluorotohtene 231 100 116 48-126 Matrix Spike Dup(AU)2701-MSD3) Source A012101-01 Prepared&Analyzed 22-Dec-00 " Benrene 178 0 500 a9/1 200 ND 990 57-123 638 31 Toluene 182 0 500 200 ND 910 63-115 623 26 Ethylbenzene 172 0 500 200 ND 860 64-117 661 26 Xylenes(total) 214 150 200 ND 107 55-132 430 31 Methyl tort-butyl ether 337 250 200 ND 169 21-169 319 54 Surrogate aqa-Tnfluorotoluene 17S 200 875 48-126 Sequoia Analytical-Walnut eek The results in flus nepon apply to the samples analyzed in accordance with the chitin of custody document Thus analytical report must be rVyNodaced in its entirety Page 9 of 10