Laserfiche WebLink
Spargero Analytical Laboratory Division <br /> hn <br /> Mobile Laboratory Dnnsion <br /> eeo ogy, Inc Scientific Division <br /> With Automohon in Mind <br /> EPA Method 8020 <br /> Modified Laboratory Control Spike (LCS) & <br /> Laboratory Control Spike Duplicate (LCSD) BTEX Analysis Report <br /> Attention Mr Tom Landwehr Date Sampled Oct 13, 1997 <br /> Apex Envirotech, Inc Date Received Oct 15, 1997 <br /> 7844 Madison Ave , Ste 106 Date Analyzed Oct 27, 1997 <br /> Fair Oaks, CA 95628 Invoice# 8572 <br /> Project ID ERA02 009 Project Name New Manteca Frontage Road <br /> Client ID LCS/LCSD LAB ID 8572-LCS <br /> 8572-LCSD <br /> Matrix Solt Dilution 1 1 <br /> Spike Sample LCS LCSD LCS % LCSD % % RPD QC Limits <br /> Analyte Added Conc Result Result Units Recovery Recovery Recovery RPD %Rec <br /> • Benzene 30 ND 24 23 ug/kg 80% 77% 4% 20 65-135 <br /> Toluene 30 ND 24 23 ug/kg 80% 77% 4% 20 65-135 <br /> Ethylbenzene 30 ND 25 22 ug/kg 83% 73% 13% 20 65-135 <br /> m,p-Xylenes 60 ND 53 48 ug/kg 88% 80% 10% 20 65-135 <br /> o-Xylenes 30 ND 26 24 ug/kg 87% 80% 8% 20 65-135 <br /> Surrogate % Recovery of Trifluorotoluene = 92% LCS 120% LCSD <br /> ppb=parts per billion=ug/kg=micrograms per kilogram <br /> ppm=parts per million=uglg=micrograms per gram <br /> NO=Not Detected Compound(s)may be present at concentrations below the detection limit <br /> Oct 29, 1997 <br /> L es,Principal Chemist Date Reported <br /> SPARGER TECHNOLOGY ANALYTICAL LABORATORY INC IS CERTIFIED BY THE STATE OF CALIFORNIA <br /> DEPARTMENT OF HEALTH SERVICES AS A HAZARDOUS WASTE TESTING LABORATORY <br /> (Certficalion No 1514) <br /> 8020LCSS As <br /> 3050 Fite Circle Suite 112 • Sacramento Colifornio 95827 • (976) 362-8947 • FAX(946) 362-0947 <br />