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tr 'ice >• a ■�■ I• �■ <br /> CERTIFICATE OF ANALYSIS <br /> A►�a►yafica► La�borat`ory <br /> ` Tuesday,December!1,2001 <br /> TO Jay Jahangird Mike Luksic <br /> Port of Stockton <br /> 2201 W Washington St <br /> Stockton CA 95203 <br /> Sample In,for niation <br /> SamplelD• PE13551-01 Sample Type. Grab <br /> Sample Description: 3-1 Monitonng Well Project Name. USI Site NO 3 <br /> Date/Time Sampled. 11/14/2001 4 35 00 AM Sample Matrix Ground Water <br /> ANALYTICAL RESULT QA%QCREPORT <br /> - v T Date LCS Spike MS Spike <br /> Nest Parameter Method DLR Unit Result Analyzed Blank Conc. MS% MSD_ c. _ Conc. S RSD <br /> TPH-Gasoline EPA 8015M/DHS 50 ug/L 10QT0 s z 25-Nov-01 ND 500- 960% 500 1020% 1080% 14% <br /> � Benzene —.��-�-�_�._3� EPA 8260M WS—O 5��� I uglL 380 - _ - � 25-Nov-01 �ND 16�-�_- 1125% 19� l94 7% � 895%Y W���1 4a/o <br /> Toluene EPA 8260M^ 05 ug/L� 119 Y 25-Nov-01 ND 16 X106 3% 16 1063% 1125% 14% <br /> Ethylbenzene EPA 8260M -R0 5 ug/L 156 rG -f T 25-Nov-01� ND Tr_a�16 1000% T 16 1125% 1125% 0 0% <br /> Xylene(Total) EPA 8260M 05 ug/L 664 25-Nov-01 ND 32 1094% 35 �1029% 1000% 07% <br /> mg/L nulkgrams per Later W ppnr RSD-represent ielative percent different(RPD)betiveen duphcafes spike ofsamples <br /> ug/L=mtcrogt ants per Litet =ppb or Duplicate of Sample <br /> FU TTED, USIMSD measure of the percent iecoieq efficiencies ivithin the malrir <br /> T <br /> r <br /> C=Composite G=Grab <br /> LCS measare of the percent recovery of the Laboratog Conoof Spike(LCS) <br /> Jonathan Hao V Le, Lahoratoiy Director DLR Detection Lunn for the Propose of Repot ting Eacepnonal saniple <br /> matrices or inteifeteneces ina) result in higher detection linuis <br /> EPA-Envu onmental Protection 4genc) Method '��-- � _ `-� `� `" ""�� -� � """� page I of I <br /> SM-Standard Aleihod for Exrorrination of!Pater H asiewater 18th Ed <br /> 545 E Cleveland St Suite A Stockton CA 95204 Tel (2 19) 462-0892 Fax (209) 462-7935 <br />