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Superior Precisior� Ana/ ica/, /nc. <br /> p � <br /> ^ 825 Arnold Drive Suite 114 • Martinez California 94553 ■ (51 OJ 229 1512 / fax (510} 229-1526 <br /> C E R T I F I C A T E O F A N A L Y S I S <br /> I- <br /> LABORATORY NO • 87714 DATE RECEIVED 01/27/93 <br /> LIENT• Kleinfelder DATE REPORTED 02/03/93 <br /> CLIENT JOB NO. - 24220152-D00 DATE SAMPLED 01/26/93 <br /> ANALYSIS FOR TOTAL LEAD <br /> by SW-846 Method 6010 <br /> LAB Concentration (mg/L) <br /> ## Sample Identification Total. Lead <br /> ---- - --- ----------- ------ -------- -- ---- <br /> I <br /> 1 71823 MW-1 ND<O . 1 <br /> 2 71824 MW-2 ND<O 1 <br /> 3 71825 MW-3 ND<O 1 <br /> 1rg/L - parts per million (ppm) <br /> ethod Detection Limit for Lead in Water 0 1 mg/L <br /> QC Summary- MS/MSD Average Recovery 90 50-1 <br /> Duplicate RPD 1 0 <br /> Richard Srna, Ph D <br /> 1 <br /> aborat6ft, an ger <br /> `b <br /> Certified I aboratories <br />