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I <br /> ,4p,ol ed GeoSyste/ns 43255 `licsion Blvd Suite B Fremont C-\ 94539 (4151651-1946 <br /> ANALYST REPORT <br /> 10201ab fm <br /> Attention- Mr David_ Stavarek Date Sampled. 02-21-90 <br /> Applied GeoSystems Date Received 02-2.3-90 <br /> 4191-E Power Inn Road BTEX Analyzed 02-23-90 <br /> t Sacramento, CA 95826 TPHg Analyzed: 02-23-90 <br /> Project: AGS 38032-3 TPHd Analyzed. NR <br /> Matrix- Water <br /> Ethyl- Total <br /> 1 Benzene Toluene benzene Xylenes TPHg TPHd <br /> 22b22 ppb UDU nvb Pvb <br /> Detection Limit: 0.50 0.50 0.50 050 20 100 <br /> SAMPLE <br /> Laboratory Identification <br /> W-51-MWI 17 1.9 ND 056 660 NR <br /> W102140 <br /> W-51-MW3 ND ND ND 095 3400 NR <br /> W102142 <br /> 1 <br /> 1 <br /> ppb - parts per billion ytg/L ' micrograms per liter <br /> N713 - Not detected Compound(s) may be present at concentrations below the detection limit <br /> NR - Analysts not requested <br /> ANAI.YTfCAL PROCEDURES <br /> BTIX- Benzene, toluene ethylbenzene, and total xylene isomers (STEX) are measured by extraction using EPA Method 5030 <br /> followed by analysts using EPA Method 5020/602 which utilizes a gas chromatograph (GC)equipped with a phototontzauon detector <br /> (PID) and a flame-tontzatton detector(FID) in sears. <br /> TPHg-Total petroleum hydrocarbons as gasoline (low-to-medium boiling points) are measured by extraction using EPA Method <br /> 5030 followed by analysts using modified EPA Method 8015,which utilizes a GC equipped with an FID <br /> TPHd--Total petroleum hydrocarbons as diesel (high boiling points) are measured by extraction using EPA Method .3550 for soils and <br /> EPA Metk�o 10 for water, followed by modified EPA Method 8015 with direct sample injection into a GC equipped with an FID <br /> 01-10-90 <br /> Laboratory Representative Date Reported <br /> APPIM GUISYSi'F1NS IS CERTIFIED BY THE STATE OF CALIFORNIA <br /> r DEPARTMENT OF HEALTH SERVICES AS A HAZARDOUS WASTE TESTING LABORATORY <br /> (Certification No 153) <br />