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l <br /> GROUNDWATER SAMPLING DATA SHEET Well/Piezo ID I MW-9 <br /> Site Address 5606 Pacific Avenue,Stockton,Ca <br /> ENSR Job# 06940 293 100 Well Pie zometer ❑ <br /> Unocal Job# 5098 <br /> Well Purging e1 Field Tech(s) I t� ` <br /> Date Purged <br /> Purge Method Disposable bailer! the Weather,Conditions <br /> Casing Material % I <br /> Well Diameter IF 2 00 in j <br /> Total Depth 6348 ft from TOC Volume > 314 =0 02 1 =0 2-= 16 = 38 <br /> Depth to Water ft from TOC Factor(VF) 4 = 60 s-=1 n2 —a—=-r-5C 12 =sao <br /> Water Column ft If <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 /> al m L mvolts °C 7-5 3NTUs <br /> q100 ! <br /> 115 3 z l ll Ii <br /> 3 ' 7 h it II m <br /> 4 ! II If <br /> 1 q IE <br /> I II <br /> Sample Collection { <br /> Date Sampled <br /> Sampling Method isposable Basle her Lc p <br /> Sample Type Grab <br /> �i <br /> Sample ID #of containers Container Type Preservation 11 11 Analysis Time <br /> d 5 40 ml-glass vial Ice1HC1 II TPH"8015 <br /> 1 3 40 mL glass vial Ice/HCI 9 full scan by 8260B &1 2 DCA EDS by 8260B <br /> 11 II <br /> I II II <br /> III h <br /> II III <br /> Comments I Il Ih <br /> I <br /> Signature Date y7-1 -t�� <br />