Laserfiche WebLink
15102291526 SUPERIOR MARTINEZ 325 PO4 DEC 22 '92 11:22 <br /> Superior Precision Analytical; Inc. <br /> 825 Arnold Drive, Suite 114 • Martinez, California 94553 • (5 101 229-1 5)2/fax (5101 229-1526 <br /> kfE <br /> I <br /> C E R T I F I. 0 A T E O F A N A L Y S I S <br /> LABORATORY NO. : 87418 DATE RECEIVED: 12/14/92 <br /> CLIENT: Decon Environmental Services DATE REPORTED: 12/21/92 <br /> CLIENT JOS NO. : STOCKTON STEEL DATE SAMPLED : 12/11/92 <br /> ANALYSIS FOR TOTAL PETROLEUM FiYDROCAREONS <br /> by Modified EPA SW-846 Method 8015 <br /> LAB Concentration (mg/kg) <br /> # Sample Identification Diesel Range <br /> 1 SP-1, -2 ND<10 <br /> ;2 SP-3, -4 30 <br /> 3 SP-5, -6 37 <br /> 4 SP-7, -8 200 <br /> 5 SP-9 84 <br /> mg/kg - parts per million {ppm} <br /> Method Detection Limit for Diesel in Soil: 10 mg/kg <br /> i <br /> QAQC Summary: <br /> Daily Standard run at 200mg/L: RPD Gasoline = NA <br /> RPD Diesel = 5 %- <br /> MS/MSD Average Recovery 105 ; Duplicate RPD = 2 <br /> Richard Srna, Ph.D. ' <br /> Laborer ory Director <br /> CertiRed Laboratories <br /> i <br />