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Elm. <br /> GROUNDWATER SAMPLING DATA SHEET Well/Piezo ID: NP-1-65 <br /> Site Address: 437 East Miner Avenue,Stockton,Ca. <br /> ENSR No. 06940-325-100 Well ❑ Piezometer ' <br /> Unocal No. 187 <br /> Well Purging: Field Tech(s): <br /> Date Purged:Purge MethoWeather Conditions:_ LUSAA, IA07: <br /> Casing Material: rLfG <br /> Well Diameter: 1.00 in. <br /> Total Depth: 76.73 ft from TOC Volume 3/4"=0.02 1"=0.04 2'=,16 3~=.38 <br /> Depth to Water: .Z. ft from TOC Factor(VF) 4"=.66 5"=1.02 6"=1.50 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 <br /> Removed Potential(ORP) Conductivity <br /> al m 1L mVoits "C (US/cm) NTUs <br /> a o o <br /> I 1 Z L <br /> 2 2G <br /> 3 119 It <br /> 4 <br /> Sample Collection: <br /> Date Sampled: <br /> Sampling Method:Disposable Bailer/Other <br /> Sample Type: Grab <br /> Sample ID #of containers Container Type Preservation Analysis Time <br /> — 5 40 ml_glass vial Ice/HCl TPHg 8015, BTEX 8021,5-O 's 8260 <br /> Comments _� i - <br /> Signature Date <br /> i � • <br />