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Elh Re <br /> GROUNDWATER SAMPLING DATA SHEET Well/Piezo ID: NP-1-111 <br /> Site Address. 437 East Miner Avenue, Stockton,Ca. <br /> ENSR No. 06940-325-100 WeW-W Piezometer <br /> Unocal No. 187 <br /> Well Purging: Field Tech(s): <br /> Date Purged: <br /> Purge Method: Disposable bailer/other Nu✓ Weather Conditions: .. <br /> Casing Material _ <br /> Well Diameter: 1.00 in_ <br /> Total Depth: 111.24 ft from TOC Volume 314"=0.02 1"=0.04 2"=.16 3"=,38 <br /> Depth to Water: ;q.-7 ft from TOC lFactor(VF) 4"=.66 5"=i.02 6"=1.54 12"=5.80 <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 Color/Clarity Other Other <br /> Removed Potential (ORP) Conductivity <br /> gal mg/L Volts °C (US/cm) NTUs <br /> u O. 190 7.r C <br /> 7 -7 e <br /> •t 7�rod <br /> 4 . <br /> Sample Collection: <br /> Date Sampled: f <br /> Sampling Melho able Bailer Cher AlLAW /14 <br /> Sample Type: Gr J <br /> Sample ID #of containers Container Type Preservation Analysis Time <br /> 40 mL glass vial Ice/HCI TPHg 8015, BTEX 8021, 5-Ox 's 82610 <br /> Comments <br /> Signature Date r / of <br /> s rr ■r r� r� r� err r rr rr r� rr r �r r� r �r r r <br />