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I <br /> i <br /> ' I <br /> fi I I <br /> EMIR. r <br /> GROUNDWATER SAMPLING DATA SHEET We111Ptezo ED MW 19D <br /> Site Address 5606 Pacific Avenue Stockton Ca j I <br /> ENSR Job# 06940-293-100 Well Zk- PieZometer ❑ <br /> Unocal Job# 5098 <br /> Well Purging 7 Field Techs) <br /> Date Purged _4� y ! fl <br /> Purge Method Disposable bailerlother {?.V I X4Q Weather Conditions Ce T r <br /> Casing Material _fes I <br /> Well Diameter 2 00 to 1 I` <br /> Total Depth 66 00 ft from TOC Vdume 1 II 3r40 02 1 =0 04 2-= 16 3 = 38 <br /> Depth to Water •Z ft from TOC Facto F 4 =1f 66 5 =102 6 =1 50 12 =5 80 <br /> Water Column 2A it <br /> Water Column Volume gal{WC X VF) 80%Recovery from =Total Depth-(Water Column X 8)_ 'LIL,L <br /> Time Volume , DO Redox Temperature Specific pH Turbidity Color/Clarity Other Other <br /> Removed Potential(ORP) I Conductivity <br /> al (mg/L mVOits "C ( II uSlcm NTUs <br /> o irm 011. L 30-1011 it T7 h <br /> 2 t VII II <br /> 3 <br /> 4N 042 -I <br /> I � � • II f <br /> V11, <br /> IC Z •5 <br /> Sample Collection <br /> Date Sampled <br /> Sampling Method Disposable Bader/Other <br /> Sample Type Grab <br /> t <br /> Sample ID #of containers Container T e Preservation 11 Analysis Time <br /> 5 40 mL glass vial Ice/HCI I II TPH2 8015 <br /> II full scan by 8260B 8 1,2 DCA,EDB by 82606 <br /> I II <br /> I II fl <br /> Comments <br /> Signature date —U <br /> 4-57 <br /> I I <br />