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cbCurtis &Tompkins Ltd <br /> LABORATORY NUMBER: 103642- 13 DATE RECEIVED= 04 / 26/ 91 <br /> CLIENT: MILLER ENG I NEER I NG DATE A-K&T-YZED ` C 4 1' 2 9 1 5 1 <br /> PROJECT I D• RMI -STOCKTON D&TR <br /> SAMPLE ID: . 16 - 1D, lE , 1F <br /> RESULT UNITS REPORTING METHOD <br /> PARAMETER LIMIT <br /> 1 . 4 mg/k$ 0 . 25 EPA 6010 <br /> CHROMIUM <br /> 23 2 mg /kg 0 . 50 EPA 6010 <br /> HEXAVALENT CHROMIUM ND <br /> mg /kg 0 _ Q6 EPA 7195 <br /> NICKEL <br /> 22 2 mg /kg 1 . 6 EPA 6010 <br /> LEAD <br /> ND mg /kg 3 . 0 EPA 7420 <br /> INC <br /> 42 , 0 mg/kg O . SO EPA 6010 <br /> ND= Not detected at or above reporting limit . <br /> RPD % Recovery , To <br /> QA/QC—SPRY----=_--_____—__—_— $_--_________________--_—=94 <br /> CADMIUM <br /> 4CADMIUM 3 90 <br /> CHROIVII LM <1 102 <br /> HEXAVALENT CHROMIUM 3 87 <br /> NICKEL 3 101 <br /> LEAD c1 91 <br /> ZINC <br />