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Groundwater Monitoring Well Sampling Field Log <br /> e <br /> Project <br />. <br /> [Proiect Name CTL QME <br /> Project Address 3105 S EI Dorado Street <br /> Stockton, CA 94526 <br /> Date of Sampling 26-Jul-00 <br />. Name of Sampler Dawn Sorenson/Gu Ro <br /> GW Monitoring Wells <br /> Well No (Designation) MW-2 <br /> Casing Diameter 2" <br /> Seal at Grade-T e/Conddion <br />. <br /> Well Ca - Type/Condition <br /> Elevation of TQC -ft above MSL 1342 <br /> ID Depth of Well -ft 50 <br /> 0 Depth to Water-ft 2825 <br />. Floating Product used motor oil- removed3 cups <br />. <br /> Required GW Purge Before Sampling 8 gal <br /> Actual GW Pure Before Sampling 7 5 gal <br /> Appearance of Pure Water grey/cloudy, floating product <br /> DID GW Monitoring Samples <br />. <br /> Pump Volume pH Conductivity Temperature Water Level Removal Volume <br />. 75gal 2825 ft 75 gal <br /> i <br /> a <br /> 'Comments <br /> No of Samples Collected annd Type, Sample Odor, Well Recharge, etc <br /> 5 samples (THP-d, TPH-o, TPH-g, BTEX, MTBE/oxygenates) <br /> 2-1000 mL amber, 4-40 mL viols <br /> 1 <br />' Recharge 1 hr <br /> Slight hydrocarbon odor, visible oil contamination <br /> 1� <br />' Environeering, Inc PO Box 2498 Danville, CA 94583 SF MW-2 7-26-00 As <br /> 1 <br /> 1 <br />