Laserfiche WebLink
y 404 N Wlget Lane <br /> Walnut Creek CA 94598 <br /> Sequoia (925)988-9600 <br /> FAX(925)988-9673 <br /> Analytical `^vw sequolalabs`om <br /> Gettler Ryan,Inc -Dublin Project Unocal <br /> 6747 Sierra Court Suite J Project Number Unocal#0123 Reported <br /> Dublin CA,94568 Project Manager Deanna L Harding 07-Apr-00 15 41 <br /> Volatile Organic Compounds by EPA Method 8010B - Quality Control <br /> Sequoia Analytical -Walnut Creek <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Lmut Units Level Result °/oREC Limits RPD Lmut Notes <br /> Batch OC28007-EPA 5030B [PIT] <br /> LCS(OC28007-BS1) Prepared&Analyzed 28-Mar-00 <br /> 1,1-Dichloroethene 200 10 ug/1 200 100 65-135 <br /> Trichloroethene 190 10 200 950 70-130 <br /> Chlorobenzene 1.90 10 200 950 70-130 <br /> Surrogate Dibromodiuoromethane 790 100 790 50-150 <br /> Surrogate 4-Bromolluorobenzene 760 100 760 50-150 <br /> Matrix Spike(OC28007-MSI) Source W003457-04 Prepared&Analyzed 28-Mar-00 <br /> 1,1-Dichloroethene 200 10 ug/1 200 ND 100 60-140 <br /> Tnohloroethene 210 10 200 ND 105 60-140 <br /> Chlorobenzene 210 10 200 ND 105 60-140 <br /> ,JWgate Dibromodiuoromethane 730 100 730 50-150 <br /> gate 4-BromoJluorobenzene 710 100 720 50-ISO <br /> Matrix Spike Dup(OC28007-MSD1) Source W003457-04 Prepared&Analyzed 28-Mar-00 <br /> 1,1-Dichloroelhene 210 to ug/1 200 ND 105 60-140 488 25 <br /> Trichloroethene 180 10 200 ND 900 60-140 154 25 <br /> Chlorobenzene 170 10 200 ND 850 60-140 211 25 <br /> Surrogate Dibromodi/luoromethaire 710 " 100 710 50-150 <br /> Surrogate 4-Bromolluoroberaene 850 100 850 50-150 <br /> oia Analytical-Walnut Creek The results in tins report apply to the samples analyzed in accordance with the charn of <br /> custody document.This analytical report must be reproduced in its entirety <br /> Page 17 of 18 <br />