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' r <br /> ' � I <br /> EIM. <br /> GROUNDWATER SAMPLING DATA SHEET Well/Piezo ID MW-17 <br /> Site Address 5606 Pacific Avenue,Stockton Ca , <br /> ENSR Job# 06940-293-100 Well Piezometer ❑ <br /> UnocalJob# 5098 1 <br /> Well Purging Field Techs} [ <br /> i« 1 <br /> Date Purged <br /> Purge Method Disposable bailerlother as Weather Conditions PI "4..- <br /> Casing Material l/& <br /> Well Diameter 2 00 in t k <br /> Total Depth 65 90 ft from TOC volume i 11 3141=v 02 1 =o 04 r= 16 3-= 38 <br /> Depth to Water ft from TOC Factor F I a =166 6"=102 6 =iso 12-=s 80 ,j <br /> Water Column ft1 <br /> Water Column Volume gal(WC X VF) t 80%RecovuiIy from TOC =Total Depth-(Water Column X 8)_ <br /> Time Volume DO Redox Temperaturre I Specific pH Turbidity ColorfClarity Other Other <br /> Removed Potential(ORP) 11 Conductivity <br /> a! (mg/L mVolts °C II NTUs <br /> AP co 0a 71! 11 <br /> � t 1! II t ✓f // <br /> 2 7- 11 I! It <br /> 3 I II f 5 <br /> 1JI II <br /> 11 I[ <br /> r <br /> Sample Collection <br /> Date Sampled - <br /> Sampling Method sposable Bailed r c i. <br /> Sample Type G b j <br /> i <br /> Sample ID IF of containers Container!no Preservation I{ Analysis Time <br /> 5 40 ml-glass vial Ice1HCl 11 TPH 8015 <br /> 3 40 ml-glass vial Ice/HCl II fulliscan by 8260B &1,2 OCA,EDB b 82608 <br /> it II � <br /> I! II <br /> I II II <br /> it 14 <br /> 21 <br /> I' <br /> Comments <br /> ` JIB ll� <br /> Signature Date 7 <br /> r 1 � <br />