Laserfiche WebLink
Onrear-c 9590H <br /> AHVQMK o0=Tr_C aril CERTIFICATE OF ANALYSIS <br /> nalyt/cal Laboratory <br /> Wednesday,September 29, 1999 <br /> TO: William Little <br /> Advanced GeoEnvironmental, <br /> 4005 N.Wilson Way <br /> Stockton, CA. 95205 <br /> Sample Information <br /> Sample ID: PE5964-03 Sample Type: Grab <br /> Sample Description: Stockton Project Name: 334 North American St. <br /> Date/Time Sampled: 9/16/99 1:55:00 PM Sample Matrix: Soil <br /> ANALYTICAL RESULT QAIQC REPORT <br /> Date LCS Spike MS Spike <br /> Test Parameter Method DLR Unit Result Analyzer! Blank Colic. LCS°% Cone. MS% MSD RSD% <br /> TPH-Diesel EPA 8015WDHS 1 mg/Kg 26 20-Sep-99 ND 50 96.0% 50 110.0% 120.0% 2.2% <br /> Benzene EPA 8020 5 ug/Kg ND 20-Sep-99 ND 10 98.0% 10 89.0% 92.0% 0.8% <br /> Toluene EPA 8020 5 ug/Kg ND 20-Sep-99 ND 10 97.0% 10 105.0% 100.0% 1.2% <br /> Ethylbenzene EPA 8020 5 ug/Kg ND 20-Sep-99 ND 10 92.0% 10 9_09/F-6-4.0% 0.3°/ <br /> Xylenes,Total EPA 8020 5 ug/Kg ND 20-Sep-99 ND 20 90.0% 20 89.0% 95.0% 1.6% <br /> Methyl4-Butyl Ether(MtBE) EPA 8020 5 ug/Kg ND 20.Sep-99 ND 10 92.0% 10 91.0% 87.0% 1.1% <br /> mg/L=milligrams per Liter=ppm DLR-Detection Limit for the Purpose of Reporting. RSD-represent relative percent different(RPD)between duplicates spike of samples <br /> ugA=micrograms per Liter=ppb Exceptional sample matrices or imerfereneces may result in or Duplicate of Sample <br /> C=Composite G=Grab <br /> higher detection limits MS/MSD-measure of the percent recovery efficiencies within the matrix <br /> LCS-measure of the percent recovery of the Laboratory Control Spike(LCS) <br /> %TF�U (Jl�1ITTED, <br /> Jonathan Hao V.Le, Laboratory Director <br /> EPA-Environmental Protection Agency Method. Page I of I <br /> SM-Standard Methodfor Exnminntion94gteE_WCIMLgf RbE8t. Suite A Stockton, CA 95204 Tel.: (209) 462-0892 Fax: (209) 462-7935 <br />