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i <br /> i <br /> I <br /> GROUNDWATER SAMPLING DATA SHEET Welliplezo ID MW-18 <br /> Site Address 1665 Pacific Avenue Stockton r li <br /> ENSR No 06940 357-100 j Well IXC Piezometer ❑ <br /> Unocal No 2859 i <br /> Well Purging �/�Oq h Field Techs) <br /> ro ll�z�t�icr Yr <br /> Date Purged 11 <br /> Purge Method Dis os ble bailed th I r-u' Jj� Weather Conditions �c� <br /> I <br /> Casing Material VZ/ <br /> Well Diameter 200 in <br /> Total Depth 8662 ft from TOC i Vdum0 I� 3r4 =o 02 1 =o o4 2 = 10 3 = 38 <br /> Depth to Water It from TOC Factor F 4 = 66 5 102 6 =1 50 12 =580 <br /> Water Column It p 1 11q79 <br /> Water Column Volume t. `1S gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8)_ �.G G <br /> Time Volume DO Redox , ITemp IFature Specific pH Turbidity Color/Clarity Other Other <br /> Removed Potential(ORP) I 11 Conductivity <br /> al (mg/L mVolts eC ,ftffl LS - NTUs <br /> o II OA <br /> 1 t <br /> 160 P II -1 -7 lj YOr <br /> z -11 �r I It <br /> y 3 <br /> 4 i' II ll <br /> II II - <br /> I? I! kl <br /> Sample Collection <br /> Date Sampled .7 <br /> Sampling Meth ispos ble ailed er c <br /> Sample Type Grab <br /> F <br /> Sample ID 9 of containers Container Type Preservation Analysis Time <br /> 6 40 mL glass vial li II lce1HG TPHg 8015,BTF�(8021,1,2 DCA,EDB 8260 S Z <br /> II h <br /> II If <br /> r II If <br /> Ik kf <br /> II kl <br /> � ! I <br /> Comments ` <br /> i <br /> I <br /> Signature Date <br /> r <br /> i <br /> I <br />