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EMM <br /> I III <br /> GROUNDWATER SAMPLING DATA SHEET Well/Pi eza ID MW-1 <br /> Site Address 5606 Pacific Avenue,Stockton,CA l <br /> ENSR No 06940-293-100 Well ,�,r Piezometer ❑ <br /> Unocal No 5098 ;I <br /> Well Purging Field Tech(s) <br /> Date Purged I— �f F <br /> Purge Method Disposa le bailerlother 12 V Weather i onditiil ns 6%je ( coo f <br /> � I <br /> Casing Material G ; ! <br /> Well Diameter 400 in i i If i <br /> Total Depth 6862 ft from TOC Volume 314"=002 1"=004 T= 16 3•= 38 ; <br /> Depth to Water S L es q ft from TOC Factor(VF) 114'= 66 5 =102 6•=1 50 12 =5 so <br /> Water Column ~1 . ' ft <br /> Water Column Volume i ` gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8) <br /> Time Volume D O Redox Temperature Specific pH Turbidity Color/clarity Other ' Other <br /> Removed Potential(ORP) Conductivity l <br /> gal m 1L) jmvolts) (°C (US/cm) NTUs) ' <br /> kZ 1 5. 'Lz -1 .1 I <br /> 21., 2 z.IIS 0. 16 9.4 <br /> 3 k <br /> 4 k l <br /> �Ik l I <br /> Ik i <br /> Sample Collection <br /> Date Sampledr <br /> Sampling Method sa le erlOther I �r <br /> Sample Type Gra <br /> Sam le ID #of containers Container Type Preservation Analysis Time <br /> M —) 1 40 mL glass vial Ice/HCI TPHg 8015 <br /> 3 40 mL glass vial Ice/HCI full scan by 82608 &1,2 DCA, EDB by 8260B <br /> � Ilk I I <br /> 1 I <br /> 11 I i <br /> � i I <br /> I k I I <br /> q I <br /> Comments I �I <br /> i I i <br /> it I i <br /> Signature Date <br /> r l ■r -� r -� 1� rr ttilion ENr wai. » 'ms .■■� <br />