Laserfiche WebLink
JAN 04 199 03 30PM SEQUOIA/SAC P 9 <br /> Sequoia 680 Chesapeake Drlva Redwood City,CA 94063 (650)364.9600 FAX(650)364-9233 <br /> ID 604 N Wiget L fte Walnut Creek CA 94598 (925)988-9600 FAX(925)986-9673 <br /> 1a 1Ca1 819 Striker Avenue,Suite 8 Sacramento,CA 95834 (916)921.9600 FAX(916)921-0100 <br /> iw 145$McDowell Blvd North,Ste D Pataluina,CA 96954 (707)792-1969 FAX(707)792.0342 <br /> t <br /> ic Env�ronMental Group-Sac Project Unocal 0123,Tracy,CA Sampled 10/22/98 <br /> 5 Sunrise Gold C1rolc St M Project Number 910-0171A 12eceived 10/22/98 <br /> ho Cordova,CA 95742 Pro ect er Mdce Mitcharler R orted 10/30/98 <br /> Total Purgealile Hydrocarbons(C+6-Cl2),B`i`EX and NME by DHS LUrr/Quality Control <br /> Sequoia Analytical-Sacramento <br /> Date Spike Sample QC Reporting Limit Recov RPD RPD <br /> Anal a Anal zed Level Result Result Units Recov Lirruts % Limit % Notes* <br /> Baleb. 8100262DgtLl a Prc,Mxew# 10/2 M Eitractioati Method, EPA 5030B(FIM <br /> Riank Sl002dL. LKl <br /> Purgeable Hydrocarbons 10/26/98 ND ug/1 50.0 <br /> Benzene ND " 0,500 <br /> Toluene ND " 0.500 <br /> Ethylbenzene ND 0 560 <br /> Xylenes(total) ND 0 500 <br /> Mcthyl tert-but 1 ether " ND " Soo <br /> Surrogate a,a,a-Tnflxororoluene 100 101 600-140 101 <br /> LSCSs i no2.82�Sl <br /> Benzene 10/26/98 100 107 <br /> ug/1 700-130 ]07 <br /> Toluene 10 0 993 " 700-130 993 <br /> Ethylbenzene " 100 991 700-130 98 1 <br /> Xylenes(total) " 300 296 " 700-130 997 <br /> eth 1 tert-butyl other 100 8 89 700-130 $89 <br /> trogare a a,a-D'iflucrololuene " 100 100 600-140 100 <br /> Matrix Spike Al onasa-MSi 5810218-M <br /> Benzene 10/26/99 100 ND 107 ugll 600-140 101 <br /> Toluene " 100 ND Wo 600-140 100 <br /> Ethylbenzene 1100 ND 992 600-140 992 <br /> Xylenes(total) '' 300 ND 30 1 600-140 100 <br /> Methyl tert-butyl ether 100 945 204 600-140 109 <br /> Surrogate a,a,a-75-ifluoroto1uene 100 9 74 " 600-140 974 <br /> M"Ins 5IRMOuR 11100282-MSD1 SL10_M -02 <br /> Senzenc 10/26/98 100 ND 107 u$/1 600-140 107 250 0 <br /> Toluene 11100 ND 102 Goo-140 102 25 0 19S <br /> Ethylbenzene F1100 ND 999 600-140 99 9 25 0 0.703 <br /> Xylenes(total) „ 300 ND 302 600-140 101 2$ 0 0 995 <br /> Methyl tert-butyl ether st100 945 169 600-140 73.5 250 38 9 3 <br /> Surrogate a,a,a-Try7uorotoluone » 100 9 71 " 600-140 971 <br /> ns <br /> eluoia Analytical-Sacramento *Refer en <br /> r to d of report for text of notes and definiho <br /> I� Page 7 of 12 <br /> Linda C Schneidet,Laboratory birector <br />