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Elmet. <br /> GROUNDWATER SAMPLING DATA SHEET Well/Piezo ID: U-10 <br /> Site Address: 437 East Miner Avenue,Stockton, Ca. <br /> ENSR No. 06940-325-100 Well Piezometer ❑ <br /> Unocal No. 187 <br /> s <br /> Well Purging: ` �O ) Field Tech(s): <br /> Date Purged: �`m�.-o _ <br /> Purge Method: Disposable bailer! ih Weather Conditions: <br /> Casing Material: \1L <br /> Well Diameter: 2.00 in. <br /> Total Depth: 119.89 ft from TOC Volume 314"=0.02 1.=0.04 2.=.16 3'=.38 <br /> Depth to Water: ft from TOC Factor(VF) 4"=.66 5"=1.02 G"=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 ColorlClarity Other <br /> Removed Potential(ORP) Conductivity <br /> gal) (mg/L) (mV01ts °C NTUs <br /> 0 rrL <br /> 1 -Z! 1.� r� <br /> 2 <br /> 3 /r <br /> 4 <br /> Sample Collection: ct <br /> Date Sampled: <br /> Sampling Methposy le Baile Other <br /> Sample Type: Gra <br /> Sample ID #of containers Container Type Preservation Analysis Time <br /> (} 5 40 mL glass vial Ice1HCI TPHg 8015,6TEX 8021,5-O 's 8260 <br /> Comments <br /> Signature �! Date _/�—ol <br /> • � i <br />