Laserfiche WebLink
Sequoia los, Industrial 94070-4111 <br /> 4070 Road <br /> 1 San Carlos, CA 9407Q-41 1 I <br /> (650)232-9600 <br /> WO Analytical <br /> FAX(650) 232-9(512 <br /> ettler-Ryan/Geostrategtes(l) Project Unocal(1) Sampled 9116199 <br /> 6747 Sierra Court,Suite D Project Number Unocal SS#5098 Received 9/16/99 <br /> Dublin,CA 94568 Pro ect Manager Deanna Harding Reported 9130/99 <br /> --------- TotaPurgeable HydrticarbW(C&C12)and BTEX byDHS LUFTQialityControl+ r <br /> � . <br /> Sequoia Aualytical-San Carlos R <br /> Date Spike Sample QC Reporting Limit Recov RPD RPD <br /> lAnaly_teAnal Level Result Result Units Recov Lumts % Lmut % Notes* <br /> LCS 9090133-BSI <br /> Benzene 9/29199 100 833 ug/l 700-130 833 <br /> Toluene 100 823 700-130 823 <br /> Ethylbenzene 100 828 ^ 70 0-130 828 <br /> Xylenes(total) 300 248 700-130 827 <br /> Surrogate a,a,a-Tnfluorotoluene " 100 870 600-140 870 <br /> LCS 9090133-BS2 <br /> Purgeable Hydrocarbons as Gasoline 9129/99 250 224 ug/l 700-130 896 <br /> Surrogate a,a,a-Tr:fluorotoluene ff100 781 " 600-140 781 <br /> Matnx Spike 9090133-MSI L909191-03 <br /> Benzene 9/29/99 100 ND 7 76 ug/l 600-140 776 <br /> Toluene too ND 7 64 600-140 764 <br /> Ethylbenzene 100 ND 7 59 600-140 75 9 <br /> ]enes(total) 300 ND225 600-140 750 <br /> ogate a a a-Trifluorotoluene 10 0 8 65 600-140 865 <br /> Matrix Spike Dup 9090133-MSDI L909191-03 <br /> Benzene 9/29/99 10 0 ND 762 ug/l 600-140 762 250 182 <br /> Toluene 100 ND 7 50 600-140 75 0 25 0 185 <br /> Ethylbenzene 100 ND 746 600-140 746 250 173 <br /> Xylenes(total) 300 ND 223 _ 600-140 74-3 25 0 0 938 <br /> Surrogate a a a-Trffluorotoluene 10 0 808 600-140 808 <br /> Batch 9090134 Date Prepared 9/29/99 Extraction Method EPA 5030E (P/Tl <br /> Blank 9090134-BLKI <br /> Purgeable Hydrocarbons as Gasoline 9/29199 ND ug/l 500 <br /> Benzene ND 0 500 <br /> Toluene ND 0 500 <br /> Ethylbenzene ND 0 500 <br /> Xylenes(total) _ ND 0 500 _ <br /> Surrogate a a a-Trtfluorotoluene 10 0 988 600-140 988 <br /> LCS 9090134-BSI <br /> Benzene 9/29/99 loo 747 ug/I 700-130 74 7 <br /> Toluene loo 735 700-130 73 5 <br /> Ethylbenzene too 747 700-130 74 7 <br /> Xylenes(total) _ 300 _ 223 700-130 743 <br /> Surrogate a,a,a-Trrfluorotoluene 10 0 957 600-140 95 7 <br /> uo,a Analytical-San Carlos "Refer to end of report for text of notes and definitions <br /> Page 24 of 30 <br />