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■www sar was meas ses seer ��tr ea�ea e�ttts tri � t� t� �� t� t� <br /> EPCR. <br /> GROUNDWATER SAMPLING DATA SHEET WelllPiezo ID MW-19S <br /> Site Address 5606 Pacific Avenue Stockton CA <br /> ENSR No 06940-293-100 Well Piezometer ❑ <br /> Unocal No 5098 <br /> Well Purging , Field Tech(s) s <br /> Date Purged f—12- <br /> Purge Method Disposable Weather Conditions Cie,, <br /> Casing Material 1F� <br /> Well Diameter 2 00 in <br /> Total Depth �7 50 00 h from TOC volume 314'=o 02 1 =o 04 2 = 16 3 = 38 <br /> Depth to Water .J C•,� `�ft from TOC Factor F 4 = ee 5'=102 6"=150 12 =5W <br /> Water Column " _ft <br /> Water Column Volume _gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8) <br /> Time Volume DO Redox Temperature Specific pH Turbidity ColonClarlty Other Other <br /> Removed Potential(ORP) Conductivity <br /> al VL MV01ts °C NTUs <br /> y' 0 W7 Ztpl 7.3C Z <br /> ~c i L ` a <br /> 2 <br /> 3 <br /> 4 <br /> Sample Collectlon <br /> Date Sampled Z— <br /> Sampling Method poSRftBader!(?Per CL <br /> Sample Type Grab <br /> Sample ID #of containers _ContatnerType Preservation Analysis Time <br /> 9IV, 1 40 ml-glass vial Ice/HCI TPHQ 8015 <br /> 1 3 40 mL lass vial Ice1HC1 full scan by 8260B &1,2 DCA,EDB by 8260B <br /> Comments <br /> Signature ~ F�f �� Date <br />