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Superior Precision Anaiyticai, inc. A <br /> 825 Arnold Drive, Suite 1 14 • Martinez, California 94553 • )510) 229-1512 /fax (5 10) 229-1526 <br /> 1r <br /> "r <br /> C E R T I F I C A T E O F A N A L Y S I S Y <br /> t <br /> LABORATORY NO. : 87656 DATE RECEIVED: 01/19/93 <br /> CLIENT: Kleinfelder DATE REPORTED: 01/27/93 <br /> CLIENT JOB NO. : 24-220222-A00 DATE SAMPLED: 01/19/93 <br /> ANALYSIS FOR TOTAL LEAD <br /> by SW-846 Method 6010 <br /> TSAR Concentration(mg/Kg) <br /> # Sample Identification Total Lead <br /> -------------- <br /> 4 74228 5 <br /> 7 74231 ND<5 <br /> mg/kg - parts per million (ppm) ��2 � 0 .. ^� <br /> Method Detection Limit for Lead in Soil 5 mg/kg <br /> QAQC Summary: MSD MS Average Recovery It 1 - <br /> / g ry 87/89°s PL11iNliJ:.' •;`iC.�:% <br /> Duplicate RPD 2% <br /> Richard Srna, Ph.D. <br /> Laboratory <br /> Manage <br /> Certified Laboratories <br />