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b <br /> NMS <br /> APP/led CeoSysrems 43255 Mission Boulevard, Fremonl, CA 94539 54151 651.1906 <br /> rr aFREMONT a COSTA hESA SACRAMENTO <br /> • HOUSTON <br /> ANALYSIS <br /> REPORT <br /> 02121ab.frm <br /> Report Prepared for: Date Received: 10-28-88 <br /> Applied GeoSystems Laboratory Number:10054WO2 <br /> 4191-E Power Inn Road Project: 38053-1 <br /> Sacramento, CA 95826 Sample: W-27-MW2 <br /> Attention: Keith A. Romstad Matrix: Water <br /> _ r- <br /> Parameter Result Detection Limit Date Notes <br /> (mg/kg) (mg/L) (mg/kg) (mg/L) Analyzed <br /> TVH as Gasoline NR <br /> TPH as Gasoline 0.29 0.02 11-04-88 <br /> TEH as Diesel NR <br /> Benzene 0.0036. 0.0005 11-04-88 <br /> Toluene 0.0010 0.0005 11-04-88 <br /> ILEthylbenzene 0.0037 0.0005 11-04-88 <br /> otal Xylenes 0.0110 0.0005 11-04-88 <br /> mg/kg = milligrams per kilogram = parts per million (ppm) . <br /> mg/L = milligrams per liter = ppm. <br /> ND = Not detected. Compound(s) may be present at <br /> concentrations below the detection limit. <br /> NR = Analysis not required. <br /> PROCEDURES <br /> TVH/BTEX--Total volatile hydrocarbons (TVH) and benzene, toluene, <br /> ethylbenzene, and total xylene isomers (BTEX) are measured by <br /> extraction according to EPA Method 5030 followed by analysis by a <br /> EPA Method 8020/602 (modified for TVH) which uses a gas chromato- <br /> graph (GC) equipped with a photo-ionization detector (PID) and a <br /> flame-ionization detector (FID) in series. Soil extracts and <br /> water samples are subjected to purge-and-trap introduction into <br /> the GC. <br /> TPH--Total petroleum hydrocarbons (low-to-medium boiling points) <br /> are measured by extraction according to EPA Method 5030 followed <br /> by analysis by a modified EPA Method 8015 which uses a GC <br /> equipped with an FID. Soil extracts and water samples are <br /> subjected to purge-and-trap introduction into the GC. <br /> TEH--Total extractable hydrocarbons (high boiling points) are <br /> --measured by-extraction--according-to-EPA-Method--3550- for-soils--or-- <br /> EPA Method 3510 for water followed by a modified EPA Method 8015 <br /> with direct sample injection into a GC equipped with an FID. <br /> 11-14--88 <br /> Tia Tran, Laboratory Supervisor Date Reported <br /> APPLIED GEO$YSTEMS IS CERTIFIED BY THE STATE OF CALIFORNIA DEPARTMENT OF HEALTH <br /> SERVICES AS A HAZARDOUS WASTE TESTN40 LASMATORY <br />