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E11at. <br /> GROUNDWATER SAMPLING DATA SHEET Weil/Piezo ID: U-6 <br /> Site Address: 437 East Miner Avenue, Stockton,Ca, <br /> ENSR No. 06940-325-100 Weil �' Piezometer ❑ <br /> Unocal No. 187 �J <br /> Well Purging: FieldTech(s): <br /> Date Purged: — <br /> Purge Method: Disposable bailer/other i 2—V Weather Conditions:Ct-6,4R _ <br /> Casing Material:, <br /> Well Diameter: 2.00 in. <br /> Total Depth: 54.48 ft from TOC Volume 3/4"=0.02 1"=0.04 2"=.16 3'=.38 <br /> Depth to Water: ft from TOC Factor ff) 4"=.66 5"=1.02 6"=1.50 12"=5.80 <br /> Water Column: _ �,�1_fes _ ft. <br /> Water Column Volume: gal (WC X VF) 80%Recovery from TOC: =Total Depth-(Water Column X.8) <br /> Time Volume 00 Redox Temperature Specific pH Turbidity Color/Clarity Other <br /> Removed Potential(ORP) Conductivity <br /> al m 1L mvolts "C (US/cm) NTUs <br /> Y4 Mn o 9 , <br /> \ i IDy <br /> 2 '2.IL L . <br /> 3 <br /> 4 <br /> Sample Collection. <br /> Date Sampled: <br /> Sampling Method: Disposable Bailer/Other <br /> Sample Type: Gra <br /> Sample ID #of containers Container Type Preservation Analysis Time <br /> 5 40 mL p lass vial Ice/HCI TPHg 8015, BTEX 8021,5-O 's 8260 [ <br /> Comments <br /> Signature Date rCX! <br />