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Superior PrecisionAnalytical. /rnc. <br /> 825 Arnold Drive Suite 1 14 ■ Martinez California 94553 ■ (510) 229-15 12/ 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 /> LABORATORY NO. . 87714 DATE RECEIVED 01/27/93 <br /> ICLIENT. 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 /> 1 71823 MW-1 ND<O 1 <br /> 2 71824 MW-2 ND<O 1 <br /> 3 71825 MW-3 ND<O 1 <br /> tg/L - parts per million (ppm) <br /> Method Detection Limit for Lead in Water 0 1 mg/L <br /> 16 QC Summary MS/MSD Average Recovery 90 1 <br /> Duplicate RPD 1 0 <br /> 1 <br /> r <br /> Richard Srna, Ph D <br /> I <br /> aborato an ger <br /> lip <br /> Certified Laboratories <br /> r� <br />