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.41 Superior P ecislon Ana/ytj,cal, Inc. <br /> °25 Arnold Dr ve, So�te 11 g ��ll II IeZ, Caiiforri? 9+55:j � j5 i 01229-1512 i fax ;S 10i 229-1 S26 <br /> lowl <br /> C E R T I F I C A T E O F A N A L Y S I S <br /> LABORATORY NO. : 87133 DATE RECEIVED: 11/09/92 <br /> CLIENT: Kleinfelder DATE REPORTED: 11/16/92 <br /> CLIENT JOB NO. : 24-220182-B00 DATE SAMPLED:_.__09/04/92 <br /> 11 <br /> s k <br /> ANALYSIS FOR TOTAL LEAD <br /> by SW-846 Method 6010 <br /> i <br /> LAB Concentiation(mg/kg) <br /> Sample Identification Lead Copper <br /> - -- - - -- - <br /> 1 63598 12 50 <br />{ 2 63600 ATD<5 30 <br /> j <br /> mg/kg - .parts per million (ppm) <br /> i <br /> I Method Detection Limit for Lead in Soil : 5 mg/kg <br /> Method Detection Limit for Copper in Soil : 10 i' <br /> Ix <br /> i <br /> QAQC Summary: MS/MSD Average Recovery 102% <br /> l Duplicate RPD 3% <br /> I <br /> 1 <br /> Richard Srna, Ph.D. <br /> w C <br /> Labol � <br /> ratory Manager. <br /> . ! <br /> I <br /> RECEIVED <br /> NOS 19 19$2 <br /> KLEINFELDER, INC. <br /> SACRAMENTO, CALIF <br /> t <br />