Laserfiche WebLink
Stirduridwater lbtantrenfi I and lArtalyrlca!Results - <br /> Pormer Chevron Service Station#9-8632 <br /> 575 brant Line Road <br /> Tracy,California <br /> 1r XPi.AtNATIONS <br /> Orotmdwater monitoring data and laboratory analytical results prior to June 26 2000 were compiled from report%prepared by Alaine Tech Services inc <br /> TOC=Top of Casing TPH-G=Total Petroleum Hydrocarbons as Gasoline TOG=Total Oil and Orease <br /> (ft)=Peet B=Benzene (ppb)=Parts per billion <br /> GWL`=Groundwater Elevation T=Toluene NP=N6 Purge <br /> (msl)=Mean sea level E=Ethyibenzene --=Not MeasuredlNot Analyzed <br /> DTW=Depth to Water X=Xylenes QA=Quality Assurance <br /> TPH-D=Total Petroleum Hydrocarbons as Diesel MTBE=Methyl tertiary butyl ether <br /> I <br /> * TQC elevations were re-surveyed on March 19,2002,by Morrow Surveying Previous survey was completed on November 16,200 by Virgil Chavez Land Surveying <br /> The elevations are based on the data provided by G-E Inc,holding TOC of MW-I Measurements taken at approximate north side of top of box,top of casing%were marked at <br /> location of measurements <br /> ' Chromatogram pattern indicates an unidentified hydrocarbon <br /> 2 EPA Method 5520 <br /> ` Laboratory report indicates gasoline C6-C12 <br /> I <br /> Laboratory report indicates unidentified hydrocarbons C10-C24 <br /> s Laboratory report indicate%unidentified hydrocarbons C9-C24 <br /> F Laboratory report indicates unidentified hydrocarbons<C16 <br /> MTBE by EPA Method 8260 <br /> R Laboratory report indicates discrete peaks <br /> 9 Laboratory report indicates unidentified hydrocarbons>C16 <br /> in Laboratory report indicates hydrocarbon pattern present in the requested fuel quantitation range but does not resemble the pattern of the <br /> requested fuel <br /> 11 Laboratory report indicates gasoline <br /> 12 Laboratory report indicates Toluebe did not confim)via GCMS <br /> " Laboratory report indicates this sample was originally analyzed within holding time 17e-analysis for confirmation or dilution was perforated past the <br /> recommended holding time <br /> 14 MTBE by EPA Method 8260 was analyzed outside recommended holding Who <br /> 15 Due to laboratory error the'TPH-b samples for MW-3 and MW-4 were coatposited I'lie corresponding result is reported as MW-3 <br /> 16 Analysis with silica gel cleahuft <br /> 9-8632 xlsl#386855 0 As of 07/30/02 <br />