Laserfiche WebLink
Sequoia Chesapeake Drive Redwood City,CA 94063 (650)364-9600 FAX((550}364-9233 <br /> 404 N. Wiget lane Walnut Creek,CA 94598 (925)988-9600 FAX(925)988-9673 <br /> 819 Striker Avenue,Suite 8 Sacramento,CA 95834 (916)921-9600 FAX{916}92 1-0100 <br /> Analytical 1455 McDowell Blvd. North.Ste. D Petaluma,CA 94954 <br /> (707)792-9860 FAX(707) 792-0342 <br /> 1551 Industrial Read San Carlos,CA 94070-41 1 1 (650)232-9600 FAX{650}Z32-9(12 <br /> Pinnacle-C.P. Project: ARCO,5469, Stockton CA Sampled: 2/11/99 <br /> 3939 Cambridge Road,Ste.220 Project Number: N/A Received_ 2/12/99 <br /> Cameron Park,CA 95682 Project Manager: Mark Capps Reported: 3/l/99 <br /> Total Purgeable Hydrocarbons(C6-C12) and BTEX by DHS LUFT/Quality Control <br /> Sequoia Analytical-Sacramento <br /> Date Spike Sample QC Reporting Limit Recov. RPD RPD <br /> Analyte Analyzed Level Result Result Units Recov. Limits % Limit % Notes* <br /> Batch: 9020177 <br /> Blank 9020177-BL K i <br /> Purgeable Hydrocarbons 2/16/99 ND mg/kg 1.00 <br /> Benzene ND 0.00500 <br /> Toluene ND 0.00500 <br /> Ethylbenzene ND 0.00500 <br /> Xylenes(total) ND 00 <br /> 0.005 <br /> Surrogate: is l <br /> a,a,a-Truorotoluene 0.200 0.193 60.005 0 96.5 <br /> ISS 9020177-R S 1 <br /> Benzene 2/16/99 0.200 0.189 mg/kg 70.0-130 94.5 <br /> Toluene 1. 0.200 0.192 70.0-130 96.0 <br /> Ethylbenzene 0.200 0.191 .5 <br /> 70.0-130 95 <br /> Xylenes(total) 0.600 0.578 70.0-130 95.3 <br /> Surrogate: a,a,a-Trifluorotoluene 0.200 0.195 60.0-140 97.5 <br /> AlatrixrSoike "IMI7-DIL S902186-01 <br /> Benzene 2/16199 0.200 ND 0.196 mg/kg 60.0-140 98.0 <br /> Toluene 0.200 ND 0.196 60.0-140 98.0 <br /> Ethylbenzene 0.200 ND 0.195 60.0-140 97.5 <br /> Xylenes(total) 0.600 ND 0.590 60.0-140 98.3 <br /> Surrogate: a,a,a-Trifluorotoluene 0.200 0.194 60.0-140 97.0 <br /> Matrix S pike I?RR Benzene 90201�1�I S902186-01 <br /> 2116199 0.200 ND 0.197 mg/kg 60.0-I40 98.5 25.0 0.509 <br /> Toluene 0.200 ND 0.189 60.0-140 94.5 25.0 3.64 <br /> Ethylbenzene 0.200 ND 0.196 60.0-140 98.0 25.0 0.512 <br /> Xylenes(total) 0.600 ND 0.592 60.0-140 98.7 25.0 0.406 <br /> Surrogate: a,a,a-Tris luorotoluene 0.200 0.194 60.0-140 97.0 <br /> batch: 9020187 <br /> BJan.k 90201$7-131KI <br /> Purgeable Hydrocarbons 2/16199 ND mg/kg 1.00 <br /> Benzene ND 0.00500 <br /> Toluene ND 0.00500 <br /> Ethylbenzene ND -0.00500 <br /> Xylenes(total) ND 0.00500 <br /> Surrogate: o,a,a-Trifluorotoluene 0.200 0.185 60.0-140 92.5 <br /> 20 187-BS 1 <br /> Benzene 2/16/99 0.200 0.179 mg/kg 70.0-130 89.5 <br /> Toluene 0.200 0.182 70.0-130 91.0 <br /> Sequoia Analytical-Sacramento *Refer to end ofreport far text ofaotes and definitions. <br /> Ronald W.Bobel,Client Services Repres niative Page 11 of 15 <br />